Continuous stamping die for stamping parts

Abstract

The invention relates to the technical field of die machining, and discloses a stamping part continuous stamping die which comprises an upper die base used for fixing all parts of an upper die and connecting and transmitting stamping force through a sliding block of a stamping machine so that the upper die can achieve stamping action. The lower die holder is used for fixing all parts of the lower die, is matched with the upper die holder to form a closed die cavity, and simultaneously bears counter-acting force transmitted in the stamping process, so that the stability and the machining precision of the die are ensured; and the connecting mechanisms are arranged on the lower die bases, and the connecting mechanisms are used for connecting and fixing the two adjacent lower die bases. According to the continuous stamping die for the stamping parts, by designing the connecting mechanism, the semicircular positioning holes, the positioning rods and other precise parts, it is guaranteed that all the parts of the die can be accurately aligned in the splicing process, machining errors caused by inaccurate positioning are reduced, especially under the condition of splicing of large dies, the influence of splicing errors is avoided, and the production efficiency is improved. Therefore, the overall machining precision is improved.

Description

Technical Field

[0001] The invention relates to the technical field of die processing, in particular to a continuous die for stamping parts. Background Art

[0002] A large mold base refers to a large-sized basic structure used to support other parts of the mold. It is usually used to produce large-sized parts or as a supporting unit in specific processing processes. Depending on the application of the mold, the size of the mold base can range from a few meters to tens of meters. Its main function is to provide a stable platform to ensure that the various parts of the mold can be accurately docked and withstand the pressure generated during the processing. Tool joining is a commonly used technical method when processing large-sized workpieces, especially when there is no large enough processing equipment (such as large machining center machine tools). Since large workpieces cannot be processed in one go, it is necessary to divide the processing area of ​​the tool or workpiece into multiple small parts for processing. Only one part is processed each time, and then spliced.

[0003] However, tool joining is a technology that divides the workpiece into multiple parts and processes them in sequence. Each time the tool is processed, it is necessary to reposition the tool to the next area. Due to the existence of equipment accuracy and tool deviation, a small positioning error will be generated each time the tool is joined. These errors will continue to accumulate during each processing process, causing the final processing accuracy to gradually deviate from the ideal value. For high-precision parts, even a small error may cause a significant impact in the final assembly or use process. In addition, tool joining is usually accompanied by the generation of seams, that is, a joint line will be left after each section of processing. In the processing of large-sized parts, especially long mold seats, the quality of the seam is crucial. If the processing at the seam is not accurate enough, it may cause uneven seams, rough surfaces or loose docking, thereby affecting the dimensional accuracy of the part. These problems at the seam will have a direct impact on the accuracy of the entire part, especially in parts with high precision requirements, the error of the seam will often be magnified, affecting the overall use effect. In summary, in traditional tool joining, the accumulation of positioning errors, improper seam processing, insufficient machine tool rigidity, manual operation errors, and equipment vibrations make it difficult to guarantee the processing accuracy of high-precision parts. Especially when dealing with precision parts such as large-sized mold bases, these factors will further aggravate the accumulation and amplification of errors, ultimately affecting the accuracy of the parts and making production quality difficult to control. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a continuous die for stamping parts, which solves the problem that it is difficult to ensure the processing accuracy of high-precision parts due to the accumulation of factors such as positioning errors, seam processing, and machine tool rigidity in tool joint processing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stamping part continuous die mold, comprising: an upper die base, used to fix the various components of the upper die, and transmit the punching force through the slider of the punch press, so that the upper die can realize the punching action; a lower die base, used to fix the various components of the lower die, and cooperate with the upper die base to form a closed mold cavity, while bearing the reaction force transmitted during the stamping process to ensure the stability of the mold and the processing accuracy; a connecting mechanism, which is arranged on the lower die base, and the connecting mechanism is used to connect and fix two adjacent lower die bases to achieve a high-precision splicing effect, while ensuring the strength and stability of the overall structure, overcoming the limitations of processing equipment and improving the mold processing accuracy.

[0008] Preferably, a base is provided on the outer wall of the lower die base, a screw is provided on the inner wall of the base, a nut is provided on the outer wall of the screw, a washer is provided between the nut and the base, and two lower die bases are provided, and semicircular positioning holes are provided on one side of the two lower die bases. The semicircular positioning holes provided on the one side of the two lower die bases are used to place a positioning rod, and the positioning rod is used to ensure the precise installation of the relative position between the two lower die bases.

[0009] Preferably, the base is fixedly connected to the outer wall of the lower mold base by bolts, and bases are provided on both sides of the lower mold base. The inner wall of the base is penetrated by a screw, and nuts are threadedly connected to the outer walls on both sides of the screw, and the nuts are used to tighten the bases on both sides of the screw.

[0010] Preferably, the washer is sleeved on the outer wall of the screw rod, and the washer is used to ensure the connection stability between the screw rod and the base.

[0011] Preferably, an upper pad is provided at the bottom of the upper die seat, an upper clamp is provided at the bottom of the upper pad, a stop plate is provided at the bottom of the upper clamp, and an upper release plate is provided at the bottom of the stop plate.

[0012] Preferably, a lower template is provided at the bottom of the upper stripping plate, a lower pad is provided at the bottom of the lower template, a lower mold base is provided at the bottom of the lower pad, a lower pad is provided at the bottom of the lower mold base, and a lower support plate is provided at the bottom of the lower pad.

[0013] Preferably, the upper die seat is connected to the upper pad by bolts, and the upper pad is fixed to the upper clamping plate by bolts.

[0014] Preferably, the upper clamping plate is connected to the stop plate by bolts, the stop plate is connected to the upper release plate by bolts, and the lower template is connected to the lower pad by bolts.

[0015] Preferably, the lower pad is fastened to the lower die base by bolts, the lower die base is connected to the lower pad by bolts, and the lower pad is connected to the lower supporting plate by bolts to provide necessary supporting force.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a stamping part continuous die die, which has the following beneficial effects:

[0018] 1. The stamping parts continuous die mold, by designing connection mechanisms and semicircular positioning holes, positioning rods and other precision components, ensures that the various parts of the mold can be accurately aligned during the splicing process, which reduces the processing errors caused by inaccurate positioning, especially for the splicing of large molds, avoiding the influence of splicing errors, thereby improving the overall processing accuracy.

[0019] 2. The stamping parts continuous die mold enhances the overall rigidity of the mold system by reinforcing the connection between the lower die base and other components, especially when subjected to high stamping pressure. Good rigidity helps prevent component deformation caused by insufficient machine tool rigidity or uneven stress during processing, thereby improving the accuracy of part processing.

[0020] 3. The application of washers between the nut and the base of the stamping part continuous die can evenly distribute the pressure, prevent local excessive concentration of stress, and reduce deformation caused by uneven or uneven joints. It can effectively prevent the mold from loosening or damage during work, maintain the tightness and sealing of the joints, and thus reduce the influence of joint errors on processing accuracy.

[0021] 4. The stamping parts continuous die mold has greatly improved the stability of the mold by using multiple supporting components, such as the base, the lower die seat, the lower pad and the lower support plate. This stability helps to disperse and absorb the impact force during the stamping process, reducing the impact of the reaction force on the mold, thereby maintaining the accuracy of the mold and the reliability of long-term operation.

[0022] 5. The stamping parts continuous die mold is precisely connected by bolts and other fixing methods to make the various parts of the mold fit closely, ensuring the stability and accuracy during stamping, and avoiding the reduction of processing accuracy caused by looseness or misalignment of various parts of the mold. Reasonable structural design has comprehensively improved the accuracy and stability of the entire mold system, ensuring the processing quality of high-precision parts.

[0023] 6. The setting of the washer between the nut and the base of the stamping part continuous die helps to evenly distribute the pressure and reduce the phenomenon of local excessive stress. The uniform pressure distribution effectively avoids the deformation or damage of the parts caused by pressure concentration, improves the stability and precision of the mold, especially when used for a long time and at high intensity, it can effectively reduce the fatigue of the material and structure and avoid the decline of precision. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a front view of a continuous punching die for a stamping part proposed by the present invention;

[0025] Figure 2 It is a structural schematic diagram of a left view of a continuous punching die for a stamping part proposed by the present invention;

[0026] Figure 3 The present invention is a schematic structural diagram of a top view of a continuous punching die for a stamping part.

[0027] In the figure: 1. upper die base; 2. upper pad; 3. upper clamping plate; 4. stop plate; 5. upper stripping plate; 6. lower template; 7. lower pad; 8. lower die base; 9. lower pad; 10. lower support plate; 11. base; 12. washer; 13. nut; 14. screw; 15. positioning rod; 16. bolt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 3A stamping part continuous die die, comprising: an upper die base 1, which is used to fix the components of the upper die and transmit the punching force through the slider of the punch press, so that the upper die can realize the punching action. The upper die base 1 provides a basic structure for fixing the upper die, ensuring the position accuracy of each part of the die. During the stamping process, the upper die base 1 supports all the components of the upper die to ensure their stability during work. Through the connection with the punch press, the upper die base 1 transmits the power of the punch press to the entire upper die. The realization of the stamping action depends on the stability of the upper die base 1, ensuring that the upper die accurately applies the punching force to the workpiece; a lower die base 8, which is used to fix the components of the lower die and cooperates with the upper die base 1 to form a closed die cavity, while bearing the stamping process The reaction force transmitted during the stamping process ensures the stability and processing accuracy of the mold. The lower die seat 8 is used to support and fix all relevant parts of the lower mold to ensure that the lower mold is accurately positioned and stable. Its stability is the basis for ensuring the operation accuracy of the mold. During the stamping process, the punching force applied by the upper mold will be transmitted to the lower die seat 8 through the workpiece, and the lower die seat 8 needs to withstand these reaction forces. Its function is to absorb and evenly distribute these forces to prevent unnecessary deformation or displacement of the mold. The rigidity and precision of the lower die seat 8 are key factors in ensuring the quality of die processing. Especially when processing high-precision parts, any slight deviation may affect the quality of the product. The stability of the lower die seat 8 directly determines the stability of the mold during long-term high-intensity work;The connecting mechanism is arranged on the lower die base 8. The connecting mechanism is used to connect and fix the two adjacent lower die bases 8 to achieve a high-precision splicing effect, while ensuring the strength and stability of the overall structure, overcoming the limitations of processing equipment and improving the processing accuracy of the mold. Since the large die base is limited by the processing equipment and cannot be processed at one time, the lower die base 8 is divided into two parts, and the two lower die bases 8 are precisely spliced ​​together through the connecting mechanism. The connecting mechanism ensures that the splicing position is accurate to avoid affecting the overall accuracy of the mold due to inaccurate splicing. In addition, the design of the connecting mechanism ensures that the punching force transmitted from the upper die base 1 can be evenly distributed to all connecting parts, thereby avoiding deformation or loosening of the mold due to local weaknesses and ensuring the stability of the mold. Traditional processing equipment cannot process a large die base at one time. The use of the connecting mechanism effectively overcomes this limitation. Through reasonable splicing design, a breakthrough is achieved. The processing range of the equipment is extended, so that the mold size can be flexibly adjusted, and the production efficiency is improved. The connection mechanism can not only maintain the stability of the mold through precise structural design, but also ensure that the accuracy of the joint is not affected by the processing error, thereby improving the processing accuracy of the entire mold. The bolts 16 and nuts 13 are used to tightly fix the upper mold base 1, the lower mold base 8, the connection mechanism and other components to prevent the loosening of the components during the stamping process and maintain the stability of the mold. The washers 12 are used to prevent the bolts 16 and the nuts 13 from direct contact to avoid damage. At the same time, the pressure is evenly distributed to ensure the sealing of the connection and prevent leakage or loosening under high stamping pressure. The stamping mold is subjected to huge impact force during operation. Therefore, the material selection and design of the mold must have good rigidity and durability, otherwise the mold may be deformed, affecting the product accuracy and shortening the service life of the mold. ;

[0030] A base 11 is provided on the outer wall of the lower die base 8, and the base 11 is used to provide support for the screw 14 and enhance the overall stability of the lower die base 8. A screw 14 is provided on the inner wall of the base 11, which plays a fixing role and provides a rotation reference for the nut 13. A nut 13 is provided on the outer wall of the screw 14, and the nut 13 is connected with the screw 14 through a thread to fasten and fix the various components. A washer 12 is provided between the nut 13 and the base 11, and the washer 12 is between the nut 13 and the base 11 to prevent the nut 13 from directly contacting the base 11, avoiding damage due to friction or compression, and helping to evenly distribute Pressure, to ensure the sealing and tightening effect of the connection, there are two lower mold bases 8, and semicircular positioning holes are set on one side of the two lower mold bases 8. The semicircular positioning holes set on one side of the two lower mold bases 8 are used to place the positioning rod 15. The positioning rod 15 is used to ensure the relative position between the two lower mold bases 8. Accurate installation, ensure the accuracy during splicing, and avoid affecting the accuracy of the entire mold due to inaccurate positioning. The positioning rod 15 plays a guiding and fixing role to ensure the precise installation of the lower mold base 8 after splicing. The combination of these designs ensures the stability and accuracy of the lower mold base 8, increases the impact force that the mold can withstand during use and maintains processing accuracy.

[0031] The base 11 is fixedly connected to the outer wall of the lower die base 8 by bolts 16. The bolts 16 are used to fasten the base 11 to the lower die base 8 to ensure a firm connection between the base 11 and the lower die base 8 to avoid loosening during use. Bases 11 are provided on both sides of the lower die base 8. The inner wall of the base 11 is penetrated by a screw 14. The screw 14 provides a support for connection and fixation. By penetrating the inner wall of the base 11, the precise fixation between the two bases 11 is ensured. The outer walls on both sides of the screw 14 are threadedly connected with nuts 13. The nuts 13 are used to fasten the base 11 on both sides of the screw 14 to avoid loosening or displacement during the operation of the mold. The tightening action of the nuts 13 also helps to evenly distribute the pressure and ensure the stability of the connection part, thereby ensuring that the mold can withstand high impact force without deformation during the stamping process.

[0032] The washer 12 is sleeved on the outer wall of the screw 14. The washer 12 is used to ensure the connection stability between the screw 14 and the base 11. The function is to ensure the connection stability between the screw 14 and the base 11. The washer 12 can evenly distribute the pressure between the screw 14 and the base 11 to avoid damage or deformation of components due to excessive pressure concentration. Especially in a high-impact working environment, the washer 12 can also effectively prevent direct contact between the nut 13 and the base 11, thereby reducing friction and wear and improving the stability of the connection. The elastic properties of the washer 12 can also absorb a certain amount of impact force to prevent loosening or displacement caused by external forces, ensuring that the mold always maintains precise positioning and strength during the stamping process, thereby improving the durability and processing accuracy of the mold.

[0033] An upper pad 2 is provided at the bottom of the upper die base 1, an upper clamping plate 3 is provided at the bottom of the upper pad 2, a stop plate 4 is provided at the bottom of the upper clamping plate 3, and an upper stripping plate 5 is provided at the bottom of the stop plate 4. The upper clamping plate 3 is used to clamp and fix other components related to the upper die base 1, and it plays a role of stable connection to ensure that the upper die base 1 and other mold parts are closely matched. A stop plate 4 is provided at the bottom of the upper clamping plate 3. The stop plate 4 is used to limit and control the movement range of the mold, which can prevent the mold parts from excessive movement or separation during the stamping process and keep the mold parts in a suitable position. The upper stop plate 4 can also effectively prevent the material or parts from accidentally shifting during the stamping process. An upper stripping plate 5 is provided at the bottom of the stop plate 4. The upper stripping plate 5 plays a role of separating and removing the mold, which helps the mold to smoothly separate from the workpiece or the lower die base 8 after the stamping process, ensures a smooth demoulding process, and avoids jamming or damage. The above components cooperate layer by layer to ensure the stability of the upper die base 1 and the smooth operation of the mold.

[0034] A lower template 6 is provided at the bottom of the upper stripping plate 5, a lower pad 7 is provided at the bottom of the lower template 6, a lower die seat 8 is provided at the bottom of the lower pad 7, a lower pad 9 is provided at the bottom of the lower die seat 8, a lower supporting plate 10 is provided at the bottom of the lower pad 9, and the lower pad 7 is used to enhance the supporting strength of the lower template 6. It can evenly distribute the pressure transmitted to the lower die seat 8 during stamping to ensure that the pressure is not concentrated on a certain part, thereby avoiding deformation or damage to the mold. A lower die seat 8 is provided at the bottom of the lower pad 7. The lower die seat 8 is a key part of the entire mold. It bears the reaction force transmitted during the stamping process and is at the same time connected with the upper mold. The base 1 cooperates to form a closed mold cavity to ensure the accuracy and stability of the stamping operation. A lower pad 9 is arranged at the bottom of the lower mold base 8. The lower pad 9 is used to further enhance the support and stability of the lower mold base 8. It can help disperse the pressure from the lower mold base 8 and reduce the deformation of the lower mold base 8 caused by the reaction force. A lower support plate 10 is arranged at the bottom of the lower pad 9. The lower support plate 10 serves as the last layer of supporting components to ensure the stability of the entire mold structure. During the stamping process, the lower support plate 10 bears the overall weight of the mold and the transmitted stamping pressure to prevent the mold from being deformed or loosened due to external forces.

[0035] The upper die base 1 is connected to the upper pad 2 by bolts 16, and the upper pad 2 is fixed to the upper clamping plate 3 by bolts 16. The bolt 16 connection method can effectively transmit the pressure on the upper die base 1 during the stamping process, ensuring the firm fit between the upper die base 1 and the upper pad 2. The upper pad 2 and the upper clamping plate 3 are fixed by bolts 16. The bolt 16 fixation keeps the upper pad 2 and the upper clamping plate 3 tightly connected to avoid loosening of components due to vibration or pressure changes during the stamping process, thereby maintaining the overall stability and accuracy of the mold. The upper clamping plate 3 is connected to the stop plate 4 by bolts 16, and the stop plate 4 is connected by bolts 1 6 is connected to the upper stripping plate 5, and the lower template 6 is connected to the lower pad 7 by bolts 16, which can ensure that the stop plate 4 remains stable during the entire working process to avoid positional deviation, thereby ensuring the stamping accuracy. The stop plate 4 is connected to the upper stripping plate 5 by bolts 16, and the bolts 16 tightly fix the stop plate 4 and the upper stripping plate 5 to ensure that the parts in the mold can be demolded smoothly after stamping to avoid mold damage or part deformation due to unsmooth demolding. The bolt 16 connection can ensure that the upper stripping plate 5 plays a role in the demolding process and does not shift due to pressure or vibration. The lower template 6 is connected to the lower pad 7 by bolts 16, and the bolts 16 will The lower mold plate 6 is fixed to the lower pad 7 to ensure that the lower mold plate 6 can withstand the punching force transmitted from the upper mold base 1 during the punching process, and at the same time ensure that the lower pad 7 provides sufficient support for the lower mold plate 6 to avoid deformation or damage to the lower mold plate 6 due to insufficient support. The function of the bolt 16 connection is to ensure the stability and precise matching of each component, thereby maintaining the stability and processing accuracy of the entire mold structure. The lower pad 7 is fastened to the lower mold base 8 by bolts 16, the lower mold base 8 is connected to the lower pad 9 by bolts 16, and the lower pad 9 is connected to the lower support plate 10 by bolts 16 to provide the necessary support force. The lower pad 9 can effectively support the weight and pressure of the stamping die to prevent the die from deformation due to uneven pressure distribution during operation. The lower pad 9 is connected to the lower support plate 10 by bolts 16. The bolts 16 ensure a stable connection between the lower pad 9 and the lower support plate 10, provide additional support force, and enhance the stability of the die. During the stamping process, especially when subjected to greater pressure, the lower support plate 10 plays a key supporting role to prevent other die components from deformation or loosening due to excessive pressure. The bolts 16 ensure that all connection points can withstand the huge impact force during the stamping process and maintain the working accuracy and stability of the die.

[0036] In summary, when the stamping continuous die mold is used, first fix the upper die base 1 on the die base by bolts 16, and ensure that the upper die base 1 is firmly connected. Next, fasten the upper pad 2 and the upper die base 1 by bolts 16 to ensure their stable connection. Then, connect the upper pad 2 and the upper clamp 3 by bolts 16 to ensure that the connection between the upper pad 2 and the upper clamp 3 is stable so as to support the various parts of the mold. Connect the stop plate 4 and the upper stripping plate 5 by bolts 16 in turn to ensure that these parts are tightly matched with the upper clamp 3 to achieve a stable stamping effect. During the installation of the lower part, connect the lower template 6 to the lower pad 7 by bolts 16 to ensure that the lower template 6 can be firmly fixed on the lower die base 8. Then connect the lower pad 7 to the lower die base 8 by bolts 16 to ensure that the lower die base 8 can withstand the reaction force transmitted during the stamping process and maintain its stability. Next, the lower die base 8 is connected to the lower pad 9 by bolts 16 to further enhance the stability of the mold and prevent deformation under high pressure. The lower pad 9 is connected to the lower support plate 10 by bolts 16 to ensure that the mold can remain stable during the stamping process and avoid loosening or damage of other parts due to excessive stamping force. The base 11 is installed on the outer wall of the lower die base 8, and the base 11 is firmly fixed to the lower die base 8 by bolts 16. Then, the screw 14 is passed through the base 11 and fixed by the nut 13 to ensure the tightness of the connection between the base 11 and the lower die base 8. To ensure the stability of the connection, a washer 12 is placed between the nut 13 and the base 11 to help evenly distribute the pressure and prevent wear of the parts. Next, the two lower die bases 8 are installed, and the relative position between the two lower die bases 8 is ensured to be accurate by setting the semicircular positioning holes and the positioning rod 15 to avoid splicing errors. This measure ensures the accuracy and stability of mold splicing. Finally, use tools to check whether all bolts 16 and nuts 13 are tightened, and ensure that all connecting parts are not loose. Through the precise operation of these steps, it is ensured that the various parts of the mold are closely matched during the stamping process, thereby achieving efficient and stable stamping operations.

[0037] The above device effectively reduces the positioning errors between the components through the connection mechanism, thereby improving the overall stability and accuracy of the mold. By ensuring that the various parts of the mold fit tightly and enhancing the rigidity of the lower mold base 8 and other components, this helps to reduce errors caused by insufficient machine tool rigidity or improper joint processing during the tool connection process. In addition, the use of washers 12 to evenly distribute pressure helps to reduce the risk of component deformation and further reduces the accumulation of processing errors. Therefore, the accuracy and stability of the entire mold system are improved, which helps to ensure the processing quality of high-precision parts.

[0038] The washer 12 is arranged between the nut 13 and the base 11 to help evenly distribute the pressure and reduce the phenomenon of local excessive stress. The even pressure distribution effectively avoids deformation or damage of components caused by pressure concentration, improves the stability and precision of the mold, and can effectively reduce the fatigue of materials and structures and avoid the decline of precision, especially when used for a long time and at high intensity.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A stamping part continuous die, characterized in that: include: The upper die base (1) is used to fix the components of the upper die and transmit the punching force through the slider of the punch press so that the upper die can perform the punching action; The lower die base (8) is used to fix the components of the lower die and cooperate with the upper die base (1) to form a closed die cavity, while bearing the reaction force transmitted during the stamping process to ensure the stability and processing accuracy of the die; A connecting mechanism is arranged on the lower die base (8), and is used to connect and fix two adjacent lower die bases (8) to achieve a high-precision splicing effect, while ensuring the strength and stability of the overall structure, overcoming the limitations of processing equipment and improving the mold processing accuracy.

2. A stamping part continuous die according to claim 1, characterized in that: A base (11) is arranged on the outer wall of the lower die seat (8), a screw (14) is arranged on the inner wall of the base (11), a nut (13) is arranged on the outer wall of the screw (14), a washer (12) is arranged between the nut (13) and the base (11), two lower die seats (8) are arranged, and a semicircular positioning hole is arranged on one side of the two lower die seats (8) being spliced. The semicircular positioning hole arranged on one side of the two lower die seats (8) being spliced ​​is used to place a positioning rod (15), and the positioning rod (15) is used to ensure that the relative position between the two lower die seats (8) is accurately installed.

3. A stamping part continuous die according to claim 2, characterized in that: The base (11) is fixedly connected to the outer wall of the lower die base (8) by bolts (16); the base (11) is provided on both sides of the lower die base (8); the inner wall of the base (11) is penetrated by a screw rod (14); the outer walls on both sides of the screw rod (14) are threadedly connected with nuts (13); the nuts (13) are used to tighten the base (11) on both sides of the screw rod (14).

4. A stamping part continuous die according to claim 3, characterized in that: The washer (12) is sleeved on the outer wall of the screw rod (14), and the washer (12) is used to ensure the connection stability between the screw rod (14) and the base (11).

5. A stamping part continuous die according to claim 4, characterized in that: An upper pad (2) is arranged at the bottom of the upper die seat (1), an upper clamping plate (3) is arranged at the bottom of the upper pad (2), a stop plate (4) is arranged at the bottom of the upper clamping plate (3), and an upper stripping plate (5) is arranged at the bottom of the stop plate (4).

6. A stamping part continuous die according to claim 5, characterized in that: A lower template (6) is arranged at the bottom of the upper stripping plate (5), a lower pad (7) is arranged at the bottom of the lower template (6), a lower die seat (8) is arranged at the bottom of the lower pad (7), a lower pad (9) is arranged at the bottom of the lower die seat (8), and a lower supporting plate (10) is arranged at the bottom of the lower pad (9).

7. A stamping part continuous die according to claim 6, characterized in that: The upper die seat (1) and the upper pad (2) are connected via bolts (16), and the upper pad (2) and the upper clamping plate (3) are fixed via bolts (16).

8. A stamping part continuous die according to claim 7, characterized in that: The upper clamping plate (3) is connected to the stop plate (4) via bolts (16), the stop plate (4) is connected to the upper release plate (5) via bolts (16), and the lower template (6) is connected to the lower pad (7) via bolts (16).

9. A stamping part continuous die according to claim 8, characterized in that: The lower pad (7) is fastened to the lower die base (8) by bolts (16), the lower die base (8) is connected to the lower pad (9) by bolts (16), and the lower pad (9) is connected to the lower support plate (10) by bolts (16) to provide necessary supporting force.

Images