Crimping die for composite insulation pillar and crimping equipment thereof

Abstract

The invention relates to the technical field of die structures, in particular to a crimping die for a composite insulation pillar and crimping equipment thereof.The crimping die comprises an upper die part and a lower die part, the lower die part comprises a lower die pressing plate, a fixing assembly and an adjusting assembly, the fixing assembly is arranged at one end of the lower die pressing plate, and the adjusting assembly is arranged at the other end of the lower die pressing plate; the adjusting assembly is movably arranged at the other end of the lower mold pressing plate, the fixing assembly and the adjusting assembly are oppositely arranged, the composite insulation supporting column is positioned and placed between the fixing assembly and the adjusting assembly, the adjusting assembly is used for adjusting the distance between the fixing assembly and the adjusting assembly, and a plurality of limiting grooves are formed in the lower mold pressing plate at intervals in a row. One of the limiting grooves is detachably provided with a locking assembly; the upper die component comprises an upper die pressing plate, and the upper die pressing plate and the lower die pressing plate are matched to press two ends of the composite insulation pillar. The structure is novel, the use flexibility and universality are improved, the die changing time can be shortened, the production efficiency can be improved, and therefore the production cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of mold structures, in particular to a crimping mold and crimping equipment for composite insulating pillars. Background Art

[0002] The commonly used production process for composite post insulators is to inject silicone rubber after crimping. The crimping process uses flat-plate crimping to limit the length of the crimped semi-finished product. Generally, a set of crimping dies only crimps products of one length. Positioning and crimping products of different lengths requires multiple sets of crimping dies, and the die change time is long, resulting in increased equipment and production costs. Summary of the Invention

[0003] In response to the problems of the prior art, the present invention provides a crimping die and crimping equipment for composite insulating pillars, which have a novel structure, improve flexibility and versatility in use, solve the technical problem of requiring crimping dies of various sizes due to composite insulating pillars of different sizes, reduce the cost pressure of enterprises that previously required the processing of crimping dies of various sizes, and at the same time, can also reduce the mold changing time, which is conducive to improving production efficiency and thus reducing production costs.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides a crimping die for a composite insulating pillar, which includes an upper mold part and a lower mold part. The lower mold part includes a lower mold plate, a fixing component and an adjusting component. The fixing component is installed on one end of the lower mold plate, and the adjusting component is movably arranged at the other end of the lower mold plate. The fixing component and the adjusting component are arranged opposite to each other. The composite insulating pillar is positioned and placed between the fixing component and the adjusting component. The adjusting component is used to adjust the distance between the fixing component and the adjusting component. A plurality of limiting grooves are arranged in a row at intervals on the lower mold plate, and one of the limiting grooves is detachably installed with a locking component for positioning the adjusting component; the upper mold part includes an upper mold plate, and the upper mold plate and the lower mold plate cooperate to crimp the two ends of the composite insulating pillar.

[0006] Among them, the fixing assembly includes a fixing seat, a positioning drive and a positioning block. The fixing seat and the positioning drive are respectively installed on one end of the lower mold plate. The positioning drive is used to drive the positioning block close to or away from the fixing seat. The positioning block is used to position the hardware at one end of the composite insulating pillar.

[0007] Wherein, first positioning pins for positioning the hardware at one end of the composite insulating support are respectively provided on both sides of the front end surface of the positioning block.

[0008] Among them, a first pressure block assembly is provided on the fixing seat, and the hardware at one end of the composite insulating pillar is placed on the first pressure block assembly; a second pressure block assembly is provided at one end of the lower end surface of the upper mold plate, and the first pressure block assembly and the second pressure block assembly are arranged opposite to each other.

[0009] The first pressing block assembly includes two first pressing block bodies arranged in parallel, and the upper end surfaces of the two first pressing block bodies on the side close to each other are provided with a first arc-shaped concave surface, and the two first arc-shaped concave surfaces form a first semicircular positioning groove;

[0010] The second pressing block assembly includes two second pressing block bodies arranged in parallel, and the upper end surfaces of the two second pressing block bodies on the side close to each other are provided with a second arc-shaped concave surface, and the two second arc-shaped concave surfaces form a second semicircular positioning groove;

[0011] The first semicircular positioning groove and the second semicircular positioning groove are arranged opposite to each other and are used to accommodate the hardware at one end of the composite insulating support.

[0012] In which, the adjustment assembly includes an adjustment seat, an adjustment drive and an adjustment block, the adjustment drive and the adjustment seat are respectively installed on the other end of the lower mold plate, the adjustment seat is slidably set on the lower mold plate, the adjustment seat is used to position the hardware at the other end of the composite insulating pillar, and a second pressure block assembly is provided on the adjustment seat, and the other end of the composite insulating pillar is placed on the second pressure block assembly. The adjustment drive is used to drive the adjustment block to move forward and backward. When it is necessary to adjust and reduce the distance between the fixed assembly and the adjustment assembly, the adjustment drive drives the adjustment block to push the adjustment seat to move.

[0013] Wherein, second positioning pins for positioning the hardware at the other end of the composite insulating support are respectively provided on both sides of the front end surface of the adjustment block.

[0014] Among them, a third pressure block assembly is provided on the adjustment seat, and the hardware at the other end of the composite insulating pillar is placed on the three pressure block assembly; the other end of the lower end surface of the upper mold plate is detachably installed with a fourth pressure block assembly, and the third pressure block assembly is arranged opposite to the fourth pressure block assembly.

[0015] The third pressing block assembly includes two third pressing block bodies arranged in parallel, and the upper end surfaces of the two third pressing block bodies on the side close to each other are provided with a third arc-shaped concave surface, and the two third arc-shaped concave surfaces form a third semicircular positioning groove;

[0016] The fourth pressing block assembly includes two fourth pressing block bodies arranged in parallel, and the upper end surfaces of the two fourth pressing block bodies on the side close to each other are provided with a fourth arc-shaped concave surface, and the two fourth arc-shaped concave surfaces form a fourth semicircular positioning groove;

[0017] The third semicircular positioning groove and the fourth semicircular positioning groove are arranged opposite to each other and are used to accommodate the hardware at the other end of the composite insulating support.

[0018] Wherein, a plurality of installation positioning grooves are arranged in a row and at intervals on both sides of the lower mold plate.

[0019] The present invention also provides a crimping device, which includes a device body and a processing cavity arranged in the device body, the processing cavity is used to assemble the crimping mold, and the device body is used to drive the upper mold part and the lower mold part to close or separate the mold.

[0020] Beneficial effects of the present invention:

[0021] When the present invention is in use, the upper mold plate and the lower mold plate are opened, and the distance between the adjusting component and the fixed component is adjusted by a movable adjusting component. After the adjustment is completed, the adjusting component is aligned with its corresponding limit groove, and the position of the adjusting component is locked by installing a locking component on the limit groove. Then, the composite insulating pillar is placed between the fixed component and the adjusting component, one end of the composite insulating pillar is fixed by the fixing component, and the other end of the composite insulating pillar is fixed by the adjusting component, and the upper mold plate and the lower mold plate are locked to achieve positioning and pressing of the composite insulating pillar, and then the crimping die of the embodiment of the present application is placed in an external crimping device for crimping; the present invention has a novel structure, and adapts to composite insulating pillars of different lengths by adjusting the distance between the adjusting component and the fixed component, thereby improving the flexibility and versatility of use, solving the technical problem of requiring crimping dies of multiple sizes due to composite insulating pillars of different sizes, reducing the cost pressure of enterprises that previously needed to process crimping dies of multiple sizes, and at the same time, it can also reduce mold change time, which is beneficial to improving production efficiency and thus reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The present invention is a structural schematic diagram of a crimping die for a composite insulating support.

[0023] Figure 2 This is a structural schematic diagram of the present invention when the composite insulating pillar is positioned after the upper mold component is hidden.

[0024] Figure 3 This is a schematic diagram of the structure of the present invention after the upper mold component and the composite insulating support are hidden.

[0025] Figure 4 It is a structural schematic diagram of the first pressing block assembly of the present invention.

[0026] Figure 5 This is a structural exploded view of the cooperation between the first pressing block assembly and the second pressing block assembly of the present invention.

[0027] Figure 6 It is a structural schematic diagram of the upper mold component of the present invention.

[0028] exist Figures 1 to 6 Reference numerals in the figures include:

[0029] 100, composite insulating support; 200, hardware;

[0030] 1. Lower mold plate; 2. Limiting groove; 3. Upper mold plate; 4. Fixed seat; 5. Positioning drive member; 6. Positioning block; 7. First positioning pin; 8. Adjusting seat; 9. Adjusting drive member; 10. Adjusting block; 11. Second positioning pin; 12. Locking groove; 13. Locking screw; 14. Locking block; 15. First pressure block body; 16. First arc-shaped concave surface; 17. First semicircular positioning groove; 18. Second pressure block body; 19. Second arc-shaped concave surface; 20. Third pressure block body; 21. Third arc-shaped concave surface; 22. Fourth pressure block body; 23. Fourth arc-shaped concave surface; 24. Heat dissipation groove; 25. First beveled surface; 26. Installation positioning groove; 27. Connecting rod; 28. Bolt. DETAILED DESCRIPTION

[0031] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings. The contents mentioned in the embodiments are not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0032] Example 1

[0033] In the first embodiment of the present application, a crimping die for a composite insulating support, such as Figures 1 to 6 As shown, it includes an upper mold part and a lower mold part, the lower mold part includes a lower mold plate 1, a fixing component and an adjusting component, the fixing component is installed at one end of the lower mold plate 1, and the adjusting component is movably set at the other end of the lower mold plate 1, the fixing component and the adjusting component are arranged opposite to each other, the composite insulating pillar 100 is positioned and placed between the fixing component and the adjusting component, and the adjusting component is used to adjust the distance between the fixing component and the adjusting component, and a plurality of limit grooves 2 are arranged in a row at intervals on the lower mold plate 1, and a locking component for positioning the adjusting component can be detachably installed on one of the limit grooves 2; the upper mold part includes an upper mold plate 3, and the upper mold plate 3 cooperates with the lower mold plate 1 to crimp the two ends of the composite insulating pillar 100.

[0034] Specifically, when the present invention is used, the upper mold plate 3 and the lower mold plate 1 are opened, and the distance between the adjusting component and the fixed component is adjusted by a movable adjusting component. After the adjustment is completed, the adjusting component is aligned with its corresponding limit groove 2, and the position of the adjusting component is locked by installing a locking component on the limit groove 2. Then, the composite insulating pillar is placed between the fixed component and the adjusting component, one end of the composite insulating pillar is fixed by the fixing component, and the other end of the composite insulating pillar 100 is fixed by the adjusting component, and the upper mold plate 3 and the lower mold plate 1 are locked to achieve positioning and pressing of the composite insulating pillar, and then the crimping die of the embodiment of the present application is placed in an external crimping device for crimping; the present invention has a novel structure, and adapts to composite insulating pillars of different lengths by adjusting the distance between the adjusting component and the fixed component, thereby improving the flexibility and versatility of use, solving the technical problem of requiring crimping dies of multiple sizes due to composite insulating pillars of different sizes, reducing the cost pressure of enterprises that previously required crimping dies of multiple sizes, and at the same time, it can also reduce mold change time, which is conducive to improving production efficiency and thus reducing production costs.

[0035] In the examples of this application, before the improvements, the applicant required seven sets of crimping dies to crimp the seven different lengths of semi-finished pillars. Each time a pillar was produced, the corresponding crimping die had to be found and then installed and replaced on the crimping machine using a forklift and other auxiliary equipment. The total cost of the crimping dies was high, at 20,000 RMB per set, for a total of 140,000 RMB. The die changeover process was long, taking approximately 40 minutes per die change. The total time required to change seven sets of dies, including die removal and replacement, was approximately 280 minutes. The seven product lengths were: 191, 254, 279, 356, 457, 559, and 762 mm.

[0036] In the embodiment of this application, after the improvement, a set of crimping dies can be used to crimp seven different lengths of semi-finished pillars. Simply by fixing the locking assembly and the adjustment assembly in different limit slots 2, the pillar semi-finished products of different lengths can be crimped. This flat crimping die, which can crimp seven different lengths of pillar semi-finished products, costs 30,000 yuan, a 78.5% reduction compared to the total cost of 140,000 yuan for the seven sets of crimping dies before the improvement. The time required to switch modules between the seven products has been reduced by approximately 56 minutes, an 80% reduction compared to the pre-improvement period.

[0037] In the embodiment of the present application, the fixing assembly includes a fixing seat 4, a positioning driver 5 and a positioning block 6. The fixing seat 4 and the positioning driver 5 are respectively mounted on one end of the lower mold plate 1. The positioning driver 5 is used to drive the positioning block 6 towards or away from the fixing seat 4. The positioning block 6 is used to position the hardware 200 at one end of the composite insulating pillar 100. Among them, first positioning pins 7 for positioning the hardware 200 at one end of the composite insulating pillar 100 are respectively provided on both sides of the front end surface of the positioning block 6. Among them, the adjustment assembly includes an adjustment seat 8, an adjustment driver 9 and an adjustment block 10. The adjustment driver 9 and the adjustment seat 8 are respectively mounted on the other end of the lower mold plate 1. The adjustment seat 8 is slidably set on the lower mold plate 1. The adjustment seat 8 is used to position the hardware at the other end of the composite insulating pillar. The adjustment driver 9 is used to drive the adjustment block 10 to move forward and backward. When it is necessary to adjust and reduce the distance between the fixing assembly and the adjustment assembly, the adjustment driver 9 drives the adjustment block 10 to push the adjustment seat 8 to move. Among them, second positioning pins 11 are respectively provided on both sides of the front end surface of the adjustment block 10 for positioning the hardware at the other end of the composite insulating support; the fixed driving member and the adjustment driving member 9 are both cylinders.

[0038] Specifically, when the adjustment component is working, the position of the adjustment seat 8 can be adjusted by manually sliding. When it is necessary to adjust and reduce the distance between the fixed component and the adjustment component, the adjustment block 10 can also be driven by the adjustment drive member 9 to move forward to support the metal fitting at the other end of the composite insulating support to drive the adjustment seat 8 to move; a locking groove 12 is provided on one side of the adjustment seat 8, and the locking groove 12 is correspondingly provided with the limit groove 2. The locking component includes a locking screw 13 and a locking block 14. The two ends of the locking block 14 are respectively clamped in the locking groove 12 and the limit groove 2. When the adjustment seat 8 is aligned with the lower mold plate 1 is positioned, the locking screw 13 is used to lock the locking block 14 to achieve positioning of the adjustment seat 8; then the two ends of the composite insulating pillar are placed on the fixing seat 4 and the adjustment seat 8 respectively, the positioning drive 5 drives the positioning block 6 close to the hardware at one end of the composite insulating pillar, and the hardware at one end of the composite insulating pillar is plugged and positioned through the first positioning pin 7, the adjustment drive 9 drives the adjustment block 10 close to the hardware at the other end of the composite insulating pillar, and the hardware at the other end of the composite insulating pillar is plugged and positioned through the two second positioning pins 11 of the adjustment block 10.

[0039] In the embodiment of the present application, a first pressure block assembly is provided on the fixing seat 4, and the hardware at one end of the composite insulating pillar is placed on the first pressure block assembly; a second pressure block assembly is provided at one end of the lower end surface of the upper mold plate 3, and the first pressure block assembly and the second pressure block assembly are arranged opposite each other. The first pressure block assembly includes two first pressure block bodies 15 arranged in parallel, and the upper end surfaces of the two first pressure block bodies 15 on the side close to each other are provided with a first arc-shaped concave surface 16, and the two first arc-shaped concave surfaces 16 form a first semicircular positioning groove 17; the second pressure block assembly includes two second pressure block bodies 18 arranged in parallel, and the upper end surfaces of the two second pressure block bodies 18 on the side close to each other are provided with a second arc-shaped concave surface 19, and the two second arc-shaped concave surfaces 19 form a second semicircular positioning groove; the first semicircular positioning groove 17 and the second semicircular positioning groove are arranged opposite each other and are used to accommodate the hardware at one end of the composite insulating pillar.

[0040] In the embodiment of the present application, a third pressure block assembly is provided on the adjustment seat 8, and the hardware at the other end of the composite insulating pillar is placed on the three pressure block assemblies; the other end of the lower end surface of the upper mold plate 3 is detachably provided with a fourth pressure block assembly, and the third pressure block assembly and the fourth pressure block assembly are arranged opposite each other, and the position of the fourth pressure block assembly is adjusted according to the position of the third pressure block assembly. Among them, the third pressure block assembly includes two third pressure block bodies 20 arranged in parallel, and the upper end surfaces of the two third pressure block bodies 20 on the side close to each other are provided with a third arc-shaped concave surface 21, and the two third arc-shaped concave surfaces 21 form a third semicircular positioning groove; the fourth pressure block assembly includes two fourth pressure block bodies 22 arranged in parallel, and the upper end surfaces of the two fourth pressure block bodies 22 on the side close to each other are provided with a fourth arc-shaped concave surface 23, and the two fourth arc-shaped concave surfaces 23 form a fourth semicircular positioning groove; the third semicircular positioning groove and the fourth semicircular positioning groove are arranged opposite each other and cooperate to accommodate and clamp the hardware at the other end of the composite insulating pillar.

[0041] Specifically, under the above-mentioned setting, the fittings at both ends of the composite insulating pillar are respectively pressed and positioned by means of the cooperative crimping of the first pressure block assembly and the second pressure block assembly, and the cooperative crimping of the third pressure block assembly and the fourth pressure block assembly, that is, the outer periphery of the fittings at both ends of the composite insulating pillar are respectively pressed by the four pressure blocks, that is, when the crimping mold of the embodiment of the present application is in the crimping equipment, the upper mold component and the lower mold component are driven by the crimping equipment to close the mold to crimp the composite insulating pillar and the fittings at both ends.

[0042] Furthermore, in the embodiment of the present application, heat dissipation grooves 24 are provided in the first arc-shaped concave surface 16, the second arc-shaped concave surface 19, the third arc-shaped concave surface 21 and the fourth arc-shaped concave surface 23. The heat dissipation grooves 24 are convenient for increasing a certain heat dissipation space during crimping and can reduce the impact of thermal effects.

[0043] Furthermore, the first semicircular positioning groove 17 and the second semicircular positioning groove form a first positioning circular groove, and the upper ends of both sides of the inner wall of the first semicircular positioning groove 17 are respectively provided with first beveled surfaces, and the lower ends of both sides of the inner wall of the second semicircular positioning groove are respectively provided with second beveled surfaces, and the first beveled surfaces and the second beveled surfaces are respectively tangent to the first positioning circular groove;

[0044] The third semicircular positioning groove and the fourth semicircular positioning groove form a second positioning circular groove, and the upper ends of both sides of the inner wall of the third semicircular positioning groove are respectively provided with third beveled surfaces, and the lower ends of both sides of the inner wall of the fourth semicircular positioning groove are respectively provided with fourth beveled surfaces, and the third beveled surfaces and the second beveled surfaces are respectively tangent to the fourth positioning circular groove; the beveled surfaces are smoothly transitioned to the outer circumference of the hardware, ensuring that the contact between the hardware and the pressure block assembly is cylindrical contact, reducing single-point pressure, and the design of the beveled surfaces makes the contact between the composite insulating support and the hardware more uniform, achieving uniform force during crimping, while reducing the direct pressure of the mold on the composite insulating support and the hardware, reducing damage;

[0045] Of course, the upper ends of the inner wall of the first semicircular positioning groove 17 are respectively provided with first chamfered corners 25, the lower ends of the inner wall of the second semicircular positioning groove are respectively provided with second chamfered corners, the lower ends of the inner wall of the third semicircular positioning groove are respectively provided with third chamfered corners, and the lower ends of the inner wall of the fourth semicircular positioning groove are respectively provided with fourth chamfered corners.

[0046] In the embodiment of the present application, a plurality of mounting positioning grooves 26 are provided in a row and spaced apart on both sides of the lower die plate 1. Specifically, the crimping die of the embodiment of the present application is used when crimping a composite insulating pillar and a hardware in a crimping device. Because the code groove of the crimping device is fixed, the midpoint of the semi-finished composite insulating pillar is positioned at the center of the crimping device by moving the crimping die of the embodiment of the present application and selecting different mounting positioning grooves 26. The different mounting positioning grooves 26 on the crimping die ensure that the midpoints of the semi-finished composite insulating pillars of different lengths are positioned at the center of the crimping device, so that the force on the crimping die is balanced during crimping.

[0047] In an embodiment of the present application, the spacing between the adjusting component and the fixing component is adjusted to adapt to composite insulating pillars of different lengths, thereby achieving length tolerance control and angle tolerance control, improving the stability and reliability of the positioning of the composite insulating pillars, and solving the technical problem of requiring crimping dies of multiple sizes due to composite insulating pillars of different sizes, while improving the accuracy and stability of crimping.

[0048] In an embodiment of the present application, the lower mold plate 1 and the upper mold plate 3 are detachably connected. When not in use, the lower mold plate 1 and the upper mold plate 3 are assembled and connected through the connecting rod 27 and the bolt 28 to avoid being scattered and facilitate storage and next use; when in use, only the connecting rod 27 and the bolt 28 need to be removed to place the crimping mold of the embodiment of the present application in the crimping equipment for use, which is flexible to use.

[0049] Example 2

[0050] In the second embodiment of the present application, a crimping device is provided, which includes a device body and a processing cavity arranged in the device body, the processing cavity is used to assemble the crimping mold, and the device body is used to drive the upper mold part and the lower mold part to close or separate the mold.

[0051] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are all within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A crimping die for a composite insulating support, characterized in that: It includes an upper mold part and a lower mold part, the lower mold part includes a lower mold plate, a fixing component and an adjusting component, the fixing component is installed on one end of the lower mold plate, and the adjusting component is movably arranged at the other end of the lower mold plate, the fixing component and the adjusting component are arranged opposite to each other, the composite insulating pillar is positioned between the fixing component and the adjusting component, the adjusting component is used to adjust the distance between the fixing component and the adjusting component, a plurality of limiting grooves are arranged in a row at intervals on the lower mold plate, one of the limiting grooves is detachably provided with a locking component for positioning the adjusting component; the upper mold part includes an upper mold plate, the upper mold plate and the lower mold plate cooperate to crimp the two ends of the composite insulating pillar; a plurality of installation positioning grooves are arranged in a row at intervals on both sides of the lower mold plate.

2. A crimping die for a composite insulating support according to claim 1, characterized in that: The fixing assembly includes a fixing seat, a positioning drive and a positioning block. The fixing seat and the positioning drive are respectively installed on one end of the lower mold plate. The positioning drive is used to drive the positioning block close to or away from the fixing seat. The positioning block is used to position the hardware at one end of the composite insulating pillar.

3. A crimping die for a composite insulating support according to claim 2, characterized in that: Both sides of the front end surface of the positioning block are respectively provided with first positioning pins for positioning the hardware at one end of the composite insulating support.

4. The crimping die for a composite insulating support according to claim 2, characterized in that: A first pressing block assembly is provided on the fixing seat, and the hardware at one end of the composite insulating pillar is placed on the first pressing block assembly; a second pressing block assembly is provided at one end of the lower end surface of the upper mold plate, and the first pressing block assembly and the second pressing block assembly are arranged opposite each other.

5. The crimping die for a composite insulating support according to claim 4, characterized in that: The first pressing block assembly includes two first pressing block bodies arranged in parallel, and the upper end surfaces of the two first pressing block bodies on the side close to each other are provided with a first arc-shaped concave surface, and the two first arc-shaped concave surfaces form a first semicircular positioning groove; The second pressing block assembly includes two second pressing block bodies arranged in parallel, and the upper end surfaces of the two second pressing block bodies on the side close to each other are provided with a second arc-shaped concave surface, and the two second arc-shaped concave surfaces form a second semicircular positioning groove; The first semicircular positioning groove and the second semicircular positioning groove are arranged opposite to each other and are used to accommodate the hardware at one end of the composite insulating support.

6. The crimping die for a composite insulating support according to claim 1, characterized in that: The adjustment assembly includes an adjustment seat, an adjustment drive and an adjustment block. The adjustment drive and the adjustment seat are respectively installed on the other end of the lower mold plate. The adjustment seat is slidably set on the lower mold plate. The adjustment seat is used to position the hardware at the other end of the composite insulating support. The adjustment drive is used to drive the adjustment block to move forward and backward. When it is necessary to adjust and reduce the distance between the fixed assembly and the adjustment assembly, the adjustment drive drives the adjustment block to push the adjustment seat to move.

7. A crimping die for a composite insulating support according to claim 6, characterized in that: Second positioning pins for positioning the hardware at the other end of the composite insulating support are respectively provided on both sides of the front end surface of the adjusting block.

8. The crimping die for a composite insulating support according to claim 6, characterized in that: A third pressure block assembly is provided on the adjustment seat, and the hardware at the other end of the composite insulating pillar is placed on the three-pressure block assembly; a fourth pressure block assembly is detachably installed on the other end of the lower end surface of the upper mold plate, and the third pressure block assembly is arranged opposite to the fourth pressure block assembly.

9. The crimping die for a composite insulating support according to claim 8, characterized in that: The third pressing block assembly includes two third pressing block bodies arranged in parallel, and the upper end surfaces of the two third pressing block bodies on the side close to each other are provided with a third arc-shaped concave surface, and the two third arc-shaped concave surfaces form a third semicircular positioning groove; The fourth pressing block assembly includes two fourth pressing block bodies arranged in parallel, and the upper end surfaces of the two fourth pressing block bodies on the side close to each other are provided with a fourth arc-shaped concave surface, and the two fourth arc-shaped concave surfaces form a fourth semicircular positioning groove; The third semicircular positioning groove and the fourth semicircular positioning groove are arranged opposite to each other and are used to accommodate the hardware at the other end of the composite insulating support.

10. A crimping device, characterized in that: It comprises an equipment body and a processing cavity arranged in the equipment body, wherein the processing cavity is used to assemble the crimping mold according to any one of claims 1 to 9, and the equipment body is used to drive the upper mold component and the lower mold component to close or separate the molds.

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