The machining accuracy is measured by the tolerance grade. The smaller the grade value, the higher the machining accuracy. High processing accuracy means small processing errors, and vice versa. The actual parameters obtained by any processing method are not absolutely accurate. From the perspective of the function of the part, as long as the machining error is within the tolerance range required by the part drawing, the machining accuracy of the part can be guaranteed. The processing quality of mold parts includes processing accuracy and surface quality: processing accuracy is the degree of consistency between the actual size, shape and position of the part surface and the ideal geometric parameters required by the drawing; the deviation between the actual geometric parameters and the ideal geometric parameters is called processing error.

For complex cavities and multi-functional composite molds, as the shape of parts becomes more complex, the design and manufacturing level of the mold needs to be improved. Multi-slot, multi-material, multi-functional composite molds that are formed or assembled into parts in a set of molds have a large amount of processing and programming, comprehensive cutting capabilities, and high stability in deep cavities, which increases the difficulty of processing. The quality of the machine depends on the processing quality of the parts and the assembly quality of the machine. The processing quality of parts includes two parts: processing accuracy and surface quality. Machining accuracy refers to the degree to which the actual geometric parameters (size, shape and position) of the part after processing are consistent with the ideal geometric parameters. The difference between the two is called the machining error. The machining error reflects the machining accuracy. The larger the error, the lower the processing accuracy; the smaller the error, the higher the processing accuracy; the main aspects that affect processing accuracy are: dimensional accuracy, the degree of coincidence between the actual size of the processed part and the center of the part's dimensional tolerance zone.

Mold drawings refer to the parts or components of the device design mold: it can also refer to the mold parts or components that are repositioned on the device after damage. Precision mold companies are generally composed of many important parts and can be divided into the following two categories: Process analysis Parts and structures and parts. The main parts of the process have a social impact by directly affecting the quality management of the molded product service. The decisive quality of the process parts is achieved by precision machining methods in today's precision mold parts. The precision machining process is related to the life of the precision mold and the molded products. In addition to using slow wire cutting, EDM and other process techniques in the cleaning stage of precision mold drawing processing, another option is to use semi-finishing machining. Finally, heat treatment is based on grinding processing. Then during the grinding process of precision mold parts processing, students need to control many scientific and technical environmental parameters such as deformation, internal stress, shape tolerance and dimensional accuracy of the parts. , in the actual production practice, the operation is more difficult and there are many problems, but there is a method that can be summarized in time and effective learning for our precision processing and manufacturing process: control the precision mold drawing from the inside of the mold finishing process Part processing, we are able to choose appropriate processing for these different mold parts with different materials, different shapes and different technical capabilities, and provide more suitable processing solutions.

Professional shaft parts processing, hardware parts processing, production and sales of mold parts, insert pins, rolling pins, mold accessories, punches, punch pins, flat thimbles, special-shaped insert pins, inner and outer diameter grinding, thread grinding and other products, mainly used for medical treatment Equipment, plastic electronics, tools, mechanical equipment, etc.

1、Rolling pins are one of the mold accessories: shaft parts processing, hardware parts processing. Mold accessories refer to the general name of metal accessories used exclusively in the mold industry for stamping molds, plastic molds or FA automation equipment. Mold accessories include: punch needle, punch head, guide post, guide bush, ejector pin, cylinder, steel ball sleeve, independent guide post, self-lubricating plate, self-lubricating guide bush, non-lubricating guide bush, non-lubricating slide plate, guide Column components, etc.

2、Hot and cold fatigue resistance and main performance of the rolling needle: Some molds are in a state of repeated heating and cooling during the working process, which causes the surface of the mold cavity to be subjected to tension and pressure stress, causing surface cracks and peeling, increasing friction, It hinders plastic deformation and reduces dimensional accuracy, resulting in mold failure. Hot and cold fatigue is one of the main forms of failure of hot working molds. This type of mold should have high cold and hot fatigue resistance.

Dongguan Huixiang Mold Technology Co., Ltd. specializes in manufacturing precision photoelectric shafts/threaded electrodes/pen model cores/cosmetic parts/precision inserts/cores/bushes and SKH51/SKD61 series barrel ejector mold accessories, etc.; 

products are widely used in Optoelectronics/digital electronics/medical packaging equipment/pen making/cosmetic packaging/electrical appliances/automobiles/mechanical motor axis manufacturing and other fields. The company's advantageous products include processing of non-standard mold parts, processing of brass + graphite wear-resistant blocks, processing of high-strength brass + graphite guide posts and bushings, processing of stainless steel guide posts and guide bushes, processing of various non-standard inserts, precision Plastic mold parts processing, metal stamping mold parts processing, die-casting mold parts processing, daily cosmetics mold parts processing, self-lubricating plates, self-lubricating guide rails, self-lubricating guide posts and guide bushes, brass plus graphite wear-resistant block processing, high-strength yellow Copper plus graphite wear-resistant block processing, oil steel plus graphite wear-resistant block processing, cast iron plus graphite wear-resistant block processing, precision tooling and precision automated machinery parts and many other fields, we provide customers with comprehensive solutions for precision mold parts processing.

1. Pen making/cosmetics/packaging products: pen model refills/pen cap accessories/pen refill thread inserts/lipstick series/spray molds;

2. Medical packaging equipment products: syringe core/syringe core (combination (pieces)/test tube core/medical packaging bottle cap screw core/drawing cover core and push plate cover; front and rear mold cores such as upper and lower caps of mascara; 

3. Optoelectronic/digital electronic products: precision optoelectronic shaft/precision insert Sub/core/busting/precision positioning, etc., the accuracy tolerance is generally controlled within 0.002-0.005, all with test reports for customer inspection; 

4. Home appliances, automotive machinery products: self-lubricating wear-resistant blocks (high-strength brass Add graphite)/No oil self-lubricating guide bushing, movable core assembly (inclined top seat)/guide column assistant/positioning column, etc.; 

5. Precision stamping mold accessories: non-standard punch needles, punch heads, punch needles, tungsten Steel punch, CNC punch, carbide punch, ASP-23 punch, powder high-speed steel punch, SKH51 punch, SKD11 punch, DC53 punch, double-pin punch, double-pin special-shaped punch, Customized guide punches, guide pins, turning punches, forming punches, elliptical punches, square punches, hexagonal punches, special-shaped punches, etc.; 

6. Bushings, die inserts, lower molds, CNC Customized standard and non-standard precision stamping mold accessories such as concave molds, special-shaped bushings, contour sleeves, floating pins, cross pin floating pins, guide lifting pins, tungsten steel punches, etc.; 

7. Guide pins, positioning pins, stoppers Standard and non-standard customization of high columns, limit columns, etc.; 

8 . Guide post guide bushing, GP auxiliary guide post, GP auxiliary guide bushing, SRP ball guide post guide bush, SGP sliding guide post guide bush, discharge plate guide post guide bush, TRP detachable guide post guide bush, independent guide post , non-standard guide posts and bushings and other cold stamping mold accessories; 

1. Specialized in precision mold part ,inquiries will get highly attention and be prompt response.(within 24 hours).

2. Advanced facilities and experienced engineers, rich experience in mold parts.

3. Guaranteed quality, superior material quality compared to all other.                                  4. Customer oriented, efficient solution to control the cost for our client.

5. One-stop service, any questions can be solved at the first time by us., material and finish choices.                                                                                                                                          6. Each part has been got 100% inspection before shipment.

1. Clean and tidy workshop..

2.Strick and serious manangement, skilled and expericenced technicians.

3. Various raw material(imported and Chinese) to meet different needs of customers.        4.Equipment of high pricision.( Surface grinding,Sodick Wire-cutting.drilling machine).

5.The QC go along with all the production processes in our factory.                                          6. You can use English or Japanese for cummunication