Composite insulator positioning and crimping tool

Abstract

The invention discloses a composite insulator positioning and crimping tool, which belongs to the technical field of insulator processing and comprises a base and an insulator processing part, the insulator processing part is arranged at the top end of the base, a processing frame is fixedly mounted at the top end of the base, and a crimping mechanism with a screw is arranged in the middle of the processing frame. The compression joint mechanism comprises a screw rod which is rotatably mounted on the surface of the processing frame and is used for pressurizing and moving a pressurizing assembly, the pressurizing assembly comprises a gas collecting plate arranged on the surface of the screw rod, and a cover plate is mounted at the top end of the gas collecting plate in a sealing manner. Meanwhile, the sliding plate sliding in the sleeve is matched with the limiting spring, the size of an opening in the top end of the sleeve can be automatically adjusted when the air pressure is unbalanced, the air pressure in each sleeve can be balanced, it is ensured that the pressure applied by each pressing rod is uniform and consistent, the crimping quality is remarkably improved, and the service life of an insulator is remarkably prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of insulator processing, and in particular to a composite insulator positioning and crimping tool. Background Art

[0002] In the field of power transmission and distribution, composite insulators, as key equipment, play a vital role. They can not only effectively isolate high voltage electricity, prevent current leakage, and ensure the safe and stable operation of the power system, but also show good adaptability in various complex environments due to their excellent electrical properties, mechanical properties and weather resistance. They are widely used in power facilities such as transmission lines and substations.

[0003] In the traditional composite insulator crimping installation process, due to the irregular shape and fragile texture of the insulator workpiece, there is a lack of effective positioning and fixing devices, and it is very easy to deviate or shake during the crimping process. Therefore, the crimping tool often finds it difficult to apply uniform pressure to the insulator workpiece, which will cause different parts of the insulator workpiece to be subjected to different pressures. Some areas may be over-extruded due to excessive pressure, resulting in deformation, cracking and other damage, while some areas may not be crimped firmly due to insufficient pressure, resulting in gaps or looseness in the connection. This uneven crimping effect will seriously affect the electrical and mechanical properties of the insulator, reduce its safety and stability in actual operation, and may even cause power failures, posing a serious threat to the normal operation of the power system. Summary of the Invention

[0004] The purpose of the present invention is to provide a composite insulator positioning and crimping tool to solve the problem mentioned in the above background technology that crimping tools often find it difficult to apply uniform pressure to insulator workpieces, which will cause different parts of the insulator workpiece to be subjected to different pressures. Some areas may be over-extruded due to excessive pressure, resulting in deformation, cracking and other damage.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a composite insulator positioning and crimping tool, comprising a base and an insulator processing part, the insulator processing part being arranged at the top of the base, a processing frame being fixedly installed at the top of the base, a crimping mechanism with a screw being arranged in the middle of the processing frame, the crimping mechanism comprising a screw rotatably installed on the surface of the processing frame for pressurizing and moving the pressurizing component, the pressurizing component comprising an air collecting plate arranged on the surface of the screw, a cover plate being sealed and installed at the top of the air collecting plate, an air pump being installed at the top of the processing frame, an air outlet pipe being connected and installed between the output end of the air pump and the air collecting plate, a plurality of sleeves being connected and installed inside the sleeve, a pressure rod being slidably installed, a slide being slidably installed on the air collecting plate near the inner bottom wall of the sleeve, a limiting spring being fixedly installed between the slide and the inner wall of the groove of the air collecting plate, and an elastic rope being fixedly installed between the slide and the pressure rod.

[0006] As a preferred technical solution of the present invention, two motors are fixedly installed on the surface of the processing frame, the screw is rotatably installed on the top of the base, the output shaft of the motor is fixedly connected to the screw, the outer surface of the screw is threadedly installed with a threaded sleeve, the surface of the threaded sleeve is fixedly installed with a fixed rod, and the gas collecting plate is fixedly installed on the free end of the fixed rod.

[0007] As a preferred technical solution of the present invention, a tension spring for resetting the pressure rod is provided at one end of the pressure rod located inside the sleeve, and an anti-friction pad is installed at one end of the pressure rod close to the insulator processing part.

[0008] As a preferred technical solution of the present invention, a pressure-reducing assembly with a viscoelastic damper is provided at the top of the gas collecting plate, a pressure plate is rotatably installed on the surface of the threaded sleeve, a fixed plate is fixedly installed at the top of the gas collecting plate, and the viscoelastic damper is installed between the pressure plate and the fixed plate.

[0009] As a preferred technical solution of the present invention, a fixing mechanism with a limit plate is provided inside the processing frame, two sliding rods are fixedly installed inside the processing frame, and sliding sleeves are slidably installed on the outer surfaces of the sliding rods. Long plates are fixedly installed on the surfaces of the two sliding sleeves close to each other, and a support member is fixedly installed on the surface of the long plate. The limit plate is fixedly installed on the free end of the support member, and the insulator processing part is arranged between the two limit plates.

[0010] As a preferred technical solution of the present invention, a clamping plate assembly is provided inside the limit plate close to the insulator processing piece, and the two clamping plate assemblies form a circle, and the insulator processing piece is provided inside the clamping plate assembly.

[0011] As a preferred technical solution of the present invention, the clamping plate assembly includes a first clamping plate installed on the inner top wall of the limiting plate, a second clamping plate is installed on the inner bottom wall of the limiting plate, and the insulator processing part is arranged between the first clamping plate and the second clamping plate, an adjustment rod for adjusting the spacing is arranged between the first clamping plate and the second clamping plate, and a buffer pad is arranged on the surface of the limiting plate close to the first clamping plate.

[0012] As a preferred technical solution of the present invention, a circular plate is installed on the top of the first clamping plate, a honeycomb panel is fixedly installed inside the first clamping plate, a protective pad is installed on the surface of the first clamping plate close to the insulator workpiece, and grooves are respectively opened and plug-in plates are installed on the surfaces of the two symmetrically installed first clamping plates close to each other.

[0013] As a preferred technical solution of the present invention, a protrusion is fixedly installed on the bottom end of the first clamping plate, and the protrusion is filled between the first clamping plate and the insulator processing piece.

[0014] As a preferred technical solution of the present invention, a plurality of electric push rods are fixedly installed on the top of the base, and the output shaft of the electric push rod is fixedly installed with a push plate for limiting the installation axis of the insulator processing part, and the cross-section of the push plate is arc-shaped.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention inflates the air collecting plate through an air pump, and utilizes the air pressure to synchronously pressurize and extrude the pressure rods in multiple sleeves, thereby applying uniform pressure to the insulator workpiece. At the same time, the sliding plate sliding in the sleeve cooperates with the limit spring to automatically adjust the size of the sleeve top opening when the air pressure is unbalanced, balance the air pressure inside each sleeve, ensure that the pressure applied by each pressure rod is uniform, avoid damage to the insulator caused by excessive local force due to uneven pressure, and significantly improve the crimping quality and the service life of the insulator.

[0016] 2. The present invention achieves all-round and stable positioning of the insulator workpiece by arranging the first clamping plate and the second clamping plate at the top and bottom ends of the insulator workpiece and using the limit plate to clamp the clamping plate assembly. This design can effectively prevent the insulator from shifting or shaking during the crimping process, ensure the accuracy of the crimping position, improve the accuracy and reliability of the crimping installation, and ensure the connection strength and sealing between the insulator and the installation shaft.

[0017] 3. The present invention adopts a pressure-relief component set on the top of the gas collecting plate to absorb and buffer the pressure shock during the crimping process through the viscoelastic damper, thereby effectively reducing the instantaneous impact force on the equipment itself and the insulator workpiece during crimping. This design not only protects the mechanical structure of the crimping tooling and extends the service life of the equipment, but also reduces the risk of damage to the internal structure of the insulator due to excessive impact force, further improving the safety and stability of the crimping process.

[0018] 4. The first and second clamping plates in the clamping plate assembly of the present invention are spaced apart by an adjusting rod, and can flexibly adapt to insulator workpieces of different sizes and shapes. At the same time, the honeycomb panel installed inside the first clamping plate enhances the strength and stability of the clamping plate, and the protective pad further protects the surface of the insulator from damage, making the tooling have good versatility and adaptability, and can meet the crimping requirements of composite insulators of different specifications, thereby reducing production costs and equipment replacement frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of an insulator processing part of the present invention; Figure 3 Schematic diagram of the structure of the viscoelastic damper of the present invention; Figure 4 Schematic diagram of the internal structure of the pressing plate of the present invention; Figure 5 Schematic diagram of the internal structure of the sleeve of the present invention; Figure 6 Schematic diagram of the bump structure of the present invention; Figure 7 Schematic diagram of the limiting plate structure of the present invention; Figure 8 This is a schematic diagram of the internal structure of the first splint of the present invention.

[0020] In the figure: 1, base; 2, insulator processing part; 3, processing frame; 4, crimping mechanism; 41, motor; 42, screw; 43, threaded sleeve; 44, fixing rod; 45, pressurizing assembly; 451, cover plate; 452, gas collecting plate; 453, slide plate; 454, limit spring; 455, elastic rope; 456, tension spring; 457, sleeve; 458, pressure rod; 46, outlet pipe; 47, pressure relief assembly; 471, pressure plate; 47 2. Fixed plate; 473. Viscoelastic damper; 48. Air pump; 5. Fixing mechanism; 51. Sliding rod; 52. Sliding sleeve; 53. Long plate; 54. Support member; 55. Limiting plate; 56. Buffer pad; 57. Clamping plate assembly; 571. Round plate; 572. Honeycomb plate; 573. First clamping plate; 574. Protective pad; 575. Insert plate; 576. Bump; 58. Second clamping plate; 59. Adjusting rod; 6. Electric push rod; 7. Push plate. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-8 The present invention provides a composite insulator positioning and crimping tool, including a base 1 and an insulator processing part 2. The insulator processing part 2 is arranged at the top of the base 1. A processing frame 3 is fixedly installed at the top of the base 1. A crimping mechanism 4 with a screw 42 is arranged in the middle of the processing frame 3. The crimping mechanism 4 includes a screw 42 rotatably installed on the surface of the processing frame 3 for pressurizing and moving a pressurizing component 45.

[0023] The pressurizing assembly 45 can be moved by the screw rod 42 , and the pressurizing assembly 45 can press down the insulator processing part 2 , thereby achieving the crimping installation of the insulator processing part 2 .

[0024] In the technical solution of the embodiment of the present application, the pressurizing component 45 includes an air collecting plate 452 arranged on the surface of the screw 42, and the top of the air collecting plate 452 is sealed with a cover plate 451, the top of the processing frame 3 is installed with an air pump 48, and the output end of the air pump 48 is connected to the air collecting plate 452 with an air outlet pipe 46, and the bottom end of the air collecting plate 452 is connected with a plurality of sleeves 457, and the interior of the sleeve 457 is slidably installed with a pressure rod 458, and the air collecting plate 452 is slidably installed with a slide plate 453 near the inner bottom wall of the sleeve 457, and a limiting spring 454 is fixedly installed between the slide plate 453 and the inner wall of the groove of the air collecting plate 452, and an elastic rope 455 is fixedly installed between the slide plate 453 and the pressure rod 458.

[0025] Among them, when the insulator processing part 2 is crimped by the air collecting plate 452, at the same time, when the air collecting plate 452 is inflated by starting the air pump 48, the air pressure in the air collecting plate 452 increases, pushing the pressure rod 458 to slide in the sleeve 457, and pressurizing the insulator processing part 2 through multiple pressure rods 458, and when the pressure rod 458 moves, it will drive the slide plate 453 to slide through the elastic rope 455, thereby closing the air inlet end of the top of the sleeve 457. When the air pressure inside the multiple sleeves 457 is unbalanced, the pressure rod 458 drives the slide plate 453 to move different distances, thereby closing the top opening of the sleeve 457, thereby adjusting the air pressure inside the multiple sleeves 457, so that the air pressure inside the sleeve 457 is balanced, so that the insulator processing part 2 can be crimped smoothly, reducing the damage of the insulator processing part 2 due to compression, and ensuring stable installation and use.

[0026] In some embodiments, two motors 41 are fixedly installed on the surface of the processing frame 3, and a screw 42 is rotatably installed on the top of the base 1. The output shaft of the motor 41 is fixedly connected to the screw 42. A threaded sleeve 43 is threadedly installed on the outer surface of the screw 42. A fixed rod 44 is fixedly installed on the surface of the threaded sleeve 43, and an air collecting plate 452 is fixedly installed on the free end of the fixed rod 44.

[0027] Among them, by starting the motor 41, the motor 41 drives the screw 42 to rotate, the screw 42 drives the threaded sleeve 43 to move, the threaded sleeve 43 drives the fixed rod 44 to move, and the fixed rod 44 drives the pressurizing component 45 to move downward, and the pressurizing component 45 is used to press down the insulator processing part 2, so that the insulator processing part 2 is crimped and installed through the air collecting plate 452, thereby driving the screw 42 to rotate by the motor 41, and accurately controlling the moving distance and direction of the threaded sleeve 43, thereby accurately controlling the pressurizing position of the pressurizing component 45 to ensure the accuracy of the crimping process.

[0028] In some embodiments, a tension spring 456 for resetting the pressure rod 458 is provided at one end of the pressure rod 458 located inside the sleeve 457 , and an anti-friction pad is installed at one end of the pressure rod 458 close to the insulator processing part 2 .

[0029] Among them, a tension spring 456 is provided at one end of the pressure rod 458 located inside the sleeve 457. When the pressure rod 458 extends from the sleeve 457 under the action of air pressure to pressurize the insulator processing part 2, the tension spring 456 will generate a pulling force, causing the pressure rod 458 to tend to shrink into the sleeve 457, thereby realizing the reset of the pressure rod 458; an anti-friction pad is installed at one end of the pressure rod 458 close to the insulator processing part 2. The anti-friction pad can effectively reduce the friction between the pressure rod 458 and the insulator processing part 2, avoid damage to the surface of the insulator processing part 2 due to friction, and ensure the quality of the insulator processing part 2.

[0030] In some embodiments, a pressure-reducing assembly 47 with a viscoelastic damper 473 is provided at the top of the air collecting plate 452, a pressure plate 471 is rotatably installed on the surface of the threaded sleeve 43, a fixed plate 472 is fixedly installed at the top of the air collecting plate 452, and the viscoelastic damper 473 is installed between the pressure plate 471 and the fixed plate 472.

[0031] Among them, during the crimping process, when the pressure rod 458 applies pressure to the insulator workpiece 2, an impact force may be generated. After the pressure is applied, the pressure plate 471 moves toward the fixed plate 472. The viscoelastic damper 473 absorbs and buffers the impact force through its own viscoelastic properties, protecting the insulator workpiece 2 and other components of the crimping tooling, reducing damage caused by excessive impact force, and at the same time, by buffering the impact force, making the crimping process smoother, improving the crimping quality, and ensuring that the connection between the insulator workpiece 2 and the mounting shaft is firm and reliable.

[0032] In some embodiments, a fixing mechanism 5 with a limiting plate 55 is provided inside the processing frame 3, and two sliding rods 51 are fixedly installed inside the processing frame 3. The outer surface of the sliding rod 51 is slidably installed with a sliding sleeve 52. The surfaces of the two sliding sleeves 52 close to each other are fixedly installed with a long plate 53, and the surface of the long plate 53 is fixedly installed with a support member 54. The limiting plate 55 is fixedly installed at the free end of the support member 54, and the insulator processing part 2 is arranged between the two limiting plates 55.

[0033] Among them, the insulator processing part 2 is arranged between two limit plates 55. When the insulator processing part 2 needs to be fixed, the position of the sliding sleeve 52 on the sliding rod 51 is moved to drive the long plate 53, the support part 54 and the limit plate 55 to move. The cooperation between the sliding rod 51 and the sliding sleeve 52 can flexibly adjust the position of the limit plate 55 to adapt to insulator processing parts 2 of different sizes, improve the versatility of the tooling, and thus realize the clamping and fixation of the insulator processing part 2.

[0034] In some embodiments, a clamping plate assembly 57 is provided inside the limiting plate 55 close to the insulator processing piece 2 , and the two clamping plate assemblies 57 form a circle, and the insulator processing piece 2 is provided inside the clamping plate assembly 57 .

[0035] An adjustment rod 59 is provided between the first clamping plate 573 and the second clamping plate 58. By adjusting the length of the adjustment rod 59, the distance between the first clamping plate 573 and the second clamping plate 58 can be changed to accommodate insulator workpieces 2 of different heights. A buffer pad 56 is provided on the surface of the limit plate 55 near the first clamping plate 573. The buffer pad 56 acts as a buffer during the clamping process, reducing the impact on the first clamping plate 573.

[0036] In some embodiments, the clamping plate assembly 57 includes a first clamping plate 573 installed on the inner top wall of the limiting plate 55, a second clamping plate 58 is installed on the inner bottom wall of the limiting plate 55, and the insulator processing part 2 is arranged between the first clamping plate 573 and the second clamping plate 58, an adjustment rod 59 for adjusting the spacing is arranged between the first clamping plate 573 and the second clamping plate 58, and a buffer pad 56 is provided on the surface of the limiting plate 55 close to the first clamping plate 573.

[0037] An adjustment rod 59 is provided between the first clamping plate 573 and the second clamping plate 58. By adjusting the length of the adjustment rod 59, the distance between the first clamping plate 573 and the second clamping plate 58 can be changed to accommodate insulator workpieces 2 of different heights. A buffer pad 56 is provided on the surface of the limit plate 55 near the first clamping plate 573. The buffer pad 56 acts as a buffer during the clamping process, reducing the impact on the first clamping plate 573.

[0038] In some embodiments, a circular plate 571 is installed on the top of the first clamping plate 573, a honeycomb panel 572 is fixedly installed inside the first clamping plate 573, a protective pad 574 is installed on the surface of the first clamping plate 573 close to the insulator processing part 2, and grooves are respectively opened and plug-in plates 575 are installed on the surfaces close to each other of the two symmetrically installed first clamping plates 573.

[0039] Among them, a honeycomb panel 572 is fixedly installed inside the first clamping plate 573. The honeycomb panel 572 has high strength and light weight, which can enhance the structural strength of the first clamping plate 573. A protective pad 574 is installed on the surface of the first clamping plate 573 close to the insulator workpiece 2. The protective pad 574 can prevent the first clamping plate 573 from directly contacting the insulator workpiece 2 to avoid scratching the insulator workpiece 2. The surfaces of the two symmetrically installed first clamping plates 573 close to each other are respectively provided with grooves and installed with plug-ins 575. When clamping the insulator workpiece 2, the matching structure of the grooves and the plug-ins 575 makes the connection between the two first clamping plates 573 tighter, improves the stability of the clamping, and ensures the smooth progress of the crimping process.

[0040] In some embodiments, a protrusion 576 is fixedly mounted on the bottom end of the first clamping plate 573 , and the protrusion 576 is filled between the first clamping plate 573 and the insulator processing piece 2 .

[0041] A protrusion 576 is fixedly mounted on the bottom end of the first clamping plate 573. When clamping the insulator workpiece 2, the protrusion 576 fills the gap between the first clamping plate 573 and the insulator workpiece 2. The protrusion 576 can be designed according to the shape and size of the insulator workpiece 2 to better fit the insulator workpiece 2. The provision of the protrusion 576 increases the friction between the first clamping plate 573 and the insulator workpiece 2, improves the clamping stability, and prevents the insulator workpiece 2 from slipping during the crimping process. At the same time, the protrusion 576 can better adapt to the shape of the insulator workpiece 2, making the first clamping plate 573 and the insulator workpiece 2 fit more tightly, reducing the gap, and improving the crimping quality.

[0042] In some embodiments, a plurality of electric push rods 6 are fixedly mounted on the top of the base 1 , and a push plate 7 for limiting the mounting axis of the insulator processing part 2 is fixedly mounted on the output shaft of the electric push rod 6 , and the cross section of the push plate 7 is arc-shaped.

[0043] Among them, when crimping and installing the insulator, the insulator needs to be crimped and installed on the installation axis of the insulator. By controlling the extension and contraction of the electric push rod 6, the push plate 7 limits the installation axis of the insulator workpiece 2 to ensure that the installation axis remains stable during the crimping process. By stabilizing the position of the installation axis, the deviation of the installation axis during the crimping process is avoided, the crimping accuracy is improved, and the installation quality of the insulator is ensured.

[0044] The description of the present invention is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited to this. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention, which should be covered by the scope of protection of the present invention.

Claims

1. A composite insulator positioning and crimping tool, comprising a base (1) and an insulator processing part (2), characterized in that: The insulator processing piece (2) is arranged at the top of the base (1), and a processing frame (3) is fixedly installed at the top of the base (1). A crimping mechanism (4) with a screw (42) is arranged in the middle of the processing frame (3). The crimping mechanism (4) includes a screw (42) rotatably mounted on the surface of the processing frame (3) for pressurizing and moving the pressurizing component (45); The pressurizing assembly (45) includes an air collecting plate (452) arranged on the surface of the screw (42), a cover plate (451) is sealed on the top of the air collecting plate (452), an air pump (48) is installed on the top of the processing frame (3), an air outlet pipe (46) is installed between the output end of the air pump (48) and the air collecting plate (452), a plurality of sleeves (457) are installed on the bottom end of the air collecting plate (452), a pressure rod (458) is slidably installed inside the sleeve (457), a slide plate (453) is slidably installed on the inner bottom wall of the sleeve (457) of the air collecting plate (452), a limit spring (454) is fixedly installed between the slide plate (453) and the inner wall of the groove of the air collecting plate (452), and an elastic rope (455) is fixedly installed between the slide plate (453) and the pressure rod (458).

2. The composite insulator positioning and crimping tool according to claim 1, characterized in that: Two motors (41) are fixedly mounted on the surface of the processing frame (3), the screw (42) is rotatably mounted on the top of the base (1), the output shaft of the motor (41) is fixedly connected to the screw (42), a threaded sleeve (43) is threadedly mounted on the outer surface of the screw (42), a fixed rod (44) is fixedly mounted on the surface of the threaded sleeve (43), and the gas collecting plate (452) is fixedly mounted on the free end of the fixed rod (44).

3. The composite insulator positioning and crimping tool according to claim 1, characterized in that: One end of the pressure rod (458) located inside the sleeve (457) is provided with a tension spring (456) for resetting the pressure rod (458), and one end of the pressure rod (458) close to the insulator processing part (2) is installed with an anti-friction pad.

4. The composite insulator positioning and crimping tool according to claim 2, characterized in that: A pressure-reducing assembly (47) with a viscoelastic damper (473) is provided at the top of the gas collecting plate (452), a pressure plate (471) is rotatably mounted on the surface of the threaded sleeve (43), a fixed plate (472) is fixedly mounted at the top of the gas collecting plate (452), and the viscoelastic damper (473) is mounted between the pressure plate (471) and the fixed plate (472).

5. The composite insulator positioning and crimping tool according to claim 1, characterized in that: A fixing mechanism (5) with a limiting plate (55) is provided inside the processing frame (3), two sliding rods (51) are fixedly installed inside the processing frame (3), a sliding sleeve (52) is slidably installed on the outer surface of the sliding rod (51), a long plate (53) is fixedly installed on the surfaces of the two sliding sleeves (52) close to each other, a support member (54) is fixedly installed on the surface of the long plate (53), the limiting plate (55) is fixedly installed on the free end of the support member (54), and the insulator processing member (2) is arranged between the two limiting plates (55).

6. The composite insulator positioning and crimping tool according to claim 5, characterized in that: A clamping plate assembly (57) is provided inside the limiting plate (55) close to the insulator processing piece (2), and the two clamping plate assemblies (57) form a circle. The insulator processing piece (2) is provided inside the clamping plate assembly (57).

7. The composite insulator positioning and crimping tool according to claim 6, characterized in that: The clamping plate assembly (57) includes a first clamping plate (573) installed on the inner top wall of the limiting plate (55), a second clamping plate (578) is installed on the inner bottom wall of the limiting plate (55), and the insulator processing part (2) is arranged between the first clamping plate (573) and the second clamping plate (578), an adjustment rod (59) for adjusting the spacing is provided between the first clamping plate (573) and the second clamping plate (578), and a buffer pad (56) is provided on the surface of the limiting plate (55) close to the first clamping plate (573).

8. The composite insulator positioning and crimping tool according to claim 7, characterized in that: A circular plate (571) is installed at the top of the first clamping plate (573), a honeycomb plate (572) is fixedly installed inside the first clamping plate (573), a protective pad (574) is installed on the surface of the first clamping plate (573) close to the insulator workpiece (2), and grooves are respectively opened and plug-in plates (575) are installed on the surfaces of two symmetrically installed first clamping plates (573) close to each other.

9. The composite insulator positioning and crimping tool according to claim 7, characterized in that: A protrusion (576) is fixedly mounted on the bottom end of the first clamping plate (573), and the protrusion (576) is filled between the first clamping plate (573) and the insulator processing piece (2).

10. The composite insulator positioning and crimping tool according to claim 1, characterized in that: A plurality of electric push rods (6) are fixedly mounted on the top of the base (1), and a push plate (7) for limiting the mounting axis of the insulator workpiece (2) is fixedly mounted on the output shaft of the electric push rod (6), and the cross section of the push plate (7) is arc-shaped.

Images