A crimping machine for electric power engineering

Abstract

The utility model discloses a crimping machine for electric power engineering, comprising a table top, an upper end surface of the table top is provided with a sliding groove, sliding blocks are slidably arranged inside and on both sides of the sliding groove, a wire barrel is fixedly arranged on the upper end surface of the sliding block, a threaded hole is provided on the upper end surface of the wire barrel, a threaded column is arranged inside the threaded hole, a pressing block is rotatably arranged on the lower end of the threaded column, a hand wheel is fixedly arranged on the upper end, a fixed block is provided on the lower end surface of the table top and on both sides, an electric push rod is arranged on the outer wall of the fixed block, a moving block is fixedly arranged on the lower end surface of the sliding block, and the output end of the electric push rod is fixedly connected to the moving block, so that a user can control the electric push rod to enable the output end to drive the moving block and the wire barrel to move, so as to adjust the distance between them, and then fix cables of different lengths, which is convenient for later crimping.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, and more specifically, to a crimping machine for electric power engineering. Background Art

[0002] Crimping machines are necessary tools for the power industry to crimp conductors during line infrastructure construction and line maintenance. Crimping machines are divided into hydraulic crimping machines, large-tonnage crimping machines (punches), insulated terminal crimping machines, crimping pliers split crimping machines, and hand-cranked hydraulic crimping machines. When working, the crimped parts are placed in the crimping die in the crimping pliers for crimping, but most traditional crimping machines use manual methods to limit the two sides of the crimping end to ensure the stability of the cable, but this method is not reliable and prone to errors; and most of the crimping dies are one-piece structures and cannot be replaced, resulting in the inability to use cables of different diameters. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a crimping machine for power engineering to solve the technical problem that most of the traditional crimping machines mentioned in the background technology use a manual method to limit the two sides of the crimping end to ensure the stability of the cable, but this method is not reliable and is prone to errors.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a crimping machine for electric power engineering, comprising a table top, the upper end surface of the table top is provided with a sliding groove, the sliding groove has sliding blocks slidably arranged inside and on both sides, the upper end surface of the sliding block is fixed with a wire tube, the upper end surface of the wire tube is provided with a threaded hole, the threaded hole is provided with a threaded column, the lower end of the threaded column is rotatably provided with a pressing block, the upper end is fixed with a hand wheel, the lower end surface of the table top is provided with fixed blocks on both sides, the outer wall of the fixed block is provided with an electric push rod, the lower end surface of the sliding block is fixed with a moving block, the output end of the electric push rod is fixedly connected to the moving block, the upper end surface of the table top is provided with a lower template at the middle position, the lower end surface of the lower template is fixed with connecting columns on both sides, the lower ends of the connecting columns pass through the table top and are provided with fastening nuts.

[0007] The utility model is further configured such that a support frame is fixedly provided on the upper end surface of the table top, a top plate is provided on the upper end surface of the support frame, a hydraulic cylinder is provided on the upper end surface of the top plate, an upper template is provided on the output end of the hydraulic cylinder, a mounting sleeve is fixedly provided on the upper end surface of the upper template, a latch is slidably provided on the mounting sleeve, a socket is provided on the output end of the hydraulic cylinder, the latch is located inside the socket, and the upper template is easy to disassemble and install.

[0008] The utility model is further configured that a pull block is fixedly provided at one end of the plug, and a spring is provided between the pull block and the installation sleeve to facilitate pushing the plug into the socket.

[0009] The utility model is further configured such that support columns are fixedly provided on the lower end surface of the table top and on the four corners, a base is fixedly provided on the lower end surface of the support column, and a storage box is provided on the upper end surface of the base to facilitate the storage of cables.

[0010] The utility model is further configured that the lower end surface of the storage box is provided with sliders on both sides, and the upper end surface of the base is correspondingly provided with sliding grooves, and the sliders are slidably installed with the sliding grooves to facilitate pulling out the storage box.

[0011] The utility model is further configured such that a connecting block is provided on the outer wall of the storage box and at the bottom, positioning holes are correspondingly provided on the connecting block and the base, and positioning pins are slidably provided inside the positioning holes to facilitate fixed installation of the storage box.

[0012] The utility model is further configured such that positioning grooves are provided on the inner wall of the installation sleeve and on both sides, and a positioning block is correspondingly provided at the output end of the hydraulic cylinder. The positioning block is located inside the positioning groove to facilitate positioning of the upper template and prevent relative rotation.

[0013] The utility model is further configured that a partition is provided on the inner wall of the storage box to facilitate the storage of crimped and uncrimped cables.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a crimping machine for electric power engineering, which has the following

[0016] Beneficial effects:

[0017] 1. By setting the table, sliding groove, sliding block, wire barrel, threaded hole, threaded column, pressure block, hand wheel, fixed block, electric push rod and moving block, the user can control the electric push rod to make its output end drive the moving block and the wire barrel to move to adjust the distance between them, and then turn the hand wheel to make the threaded column drive the pressure block to move downward, so that the pressure block and the upper end of the cable are against each other, and then fix the cables of different lengths to facilitate the later crimping.

[0018] 2. By setting the lower template, connecting column, fastening nut, support frame, top plate, hydraulic cylinder, upper template, mounting sleeve, latch, socket, pull block and spring, the user can control the hydraulic cylinder to make the upper template contact with the lower template, and then deform the crimping part to achieve the crimping operation. The user can also disassemble the lower template and the upper template by removing the fastening nut and pulling the pull block outward for easy replacement.

[0019] 3. By providing a storage box, a slider, a slide groove, a connecting block, a positioning hole and a positioning pin, the user can take out the storage box through the cooperation of the slider and the slide groove to take and store the cables inside, and the storage box can be fixed and installed by providing the positioning pin to prevent it from slipping out. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall schematic diagram of a crimping machine for power engineering when it is not in use;

[0021] Figure 2 This is a schematic diagram of the installation positions of the fixed block, electric push rod and moving block on the table;

[0022] Figure 3 This is the exploded view of the installation of the hydraulic cylinder, upper template and latch;

[0023] Figure 4 This is an exploded view of the installation of the connecting block and the locating pin on the storage box;

[0024] Figure 5 This is a schematic diagram of the position of the locating block on the electric push rod and the locating groove on the mounting sleeve.

[0025] In the figure: 1. table; 2. sliding groove; 3. sliding block; 4. wire tube; 5. threaded hole; 6. threaded column; 7. pressure block; 8. hand wheel; 9. fixed block; 10. electric push rod; 11. moving block; 12. lower template; 13. connecting column; 14. fastening nut; 15. support frame; 16. top plate; 17. hydraulic cylinder; 18. upper template; 19. mounting sleeve; 20. latch; 21. socket; 22. pull block; 23. spring; 24. supporting column; 25. base; 26. storage box; 27. slider; 28. slide groove; 29. ​​connecting block; 30. positioning hole; 31. positioning pin; 32. positioning groove; 33. positioning block; 34. partition. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 A crimping machine for electric power engineering comprises a table top 1, a sliding groove 2 is provided on the upper end surface of the table top 1, sliding blocks 3 are slidably provided inside and on both sides of the sliding groove 2, a wire barrel 4 is fixedly provided on the upper end surface of the sliding block 3, a threaded hole 5 is provided on the upper end surface of the wire barrel 4, a threaded column 6 is provided inside the threaded hole 5, a pressing block 7 is rotatably provided at the lower end of the threaded column 6, a hand wheel 8 is fixedly provided at the upper end, a fixed block 9 is provided on the lower end surface of the table top 1 and on both sides, an electric push rod 10 is provided on the outer wall of the fixed block 9, a moving block 11 is fixedly provided on the lower end surface of the sliding block 3, and the output end of the electric push rod 10 is fixedly connected to the moving block 11, a lower template 12 is provided on the upper end surface of the table top 1 and located in the middle position, a connecting column 13 is fixedly provided on the lower end surface of the lower template 12 and on both sides, and the lower end of the connecting column 13 passes through the table top 1 and is provided with a fastening nut 14.

[0030] In this embodiment, a support frame 15 is fixedly provided on the upper end surface of the table top 1, a top plate 16 is provided on the upper end surface of the support frame 15, a hydraulic cylinder 17 is provided on the upper end surface of the top plate 16, an upper template 18 is provided on the output end of the hydraulic cylinder 17, a mounting sleeve 19 is fixedly provided on the upper end surface of the upper template 18, a latch 20 is slidably provided on the mounting sleeve 19, a socket 21 is provided on the output end of the hydraulic cylinder 17, the latch 20 is located inside the socket 21, a pull block 22 is fixedly provided at one end of the latch 20, and a spring 23 is provided between the pull block 22 and the mounting sleeve 19.

[0031] More specifically, the user can control the electric push rod 10 so that its output end drives the moving block 11 and the wire tube 4 to move to adjust the distance between them, and then turn the hand wheel 8 to make the threaded column 6 drive the pressing block 7 to move downward, so that the pressing block 7 is against the upper end of the cable, thereby fixing cables of different lengths, and then control the hydraulic cylinder 17 to make the upper template 18 contact the lower template 12, thereby deforming the crimping part and fixing it on the cable to achieve the crimping operation, and the lower template 12 and the upper template 18 can also be disassembled by removing the fastening nut 14 and pulling the pull block 22 outward for easy replacement.

[0032] See also Figure 1 and Figure 4 As an implementation method for storing crimped and uncrimped cables: support columns 24 are fixedly provided on the lower end surface of the table top 1 and at the four corners, a base 25 is fixedly provided on the lower end surface of the support columns 24, a storage box 26 is provided on the upper end surface of the base 25, sliders 27 are provided on the lower end surface and on both sides of the storage box 26, a slide groove 28 is correspondingly provided on the upper end surface of the base 25, the slider 27 is slidably installed with the slide groove 28, a connecting block 29 is provided on the outer wall of the storage box 26 and at the bottom, positioning holes 30 are correspondingly provided on the connecting block 29 and the base 25, a positioning pin 31 is slidably provided inside the positioning hole 30, and a partition 34 is provided on the inner wall of the storage box 26.

[0033] Specifically, the user can take out the storage box 26 through the cooperation of the slider 27 and the slide groove 28 to take out and store the cables inside it, and the storage box 26 can be fixed and installed by setting the positioning pin 31 to prevent it from sliding out.

[0034] Please refer to Figure 5 As a further implementation method for positioning the upper template 18 , positioning grooves 32 are provided on the inner wall of the mounting sleeve 19 and on both sides, and a positioning block 33 is correspondingly provided at the output end of the hydraulic cylinder 17 , and the positioning block 33 is located inside the positioning groove 32 .

[0035] Specifically, the upper template 18 can be positioned and installed to increase its firmness after installation.

[0036] In summary, when the overall device is in use: the cable can be placed inside the wire barrel 4, and the crimping piece and the position on the cable that needs to be crimped are located at the upper end of the upper template, and then the upper template 18 is brought into contact with the lower template 12 by controlling the hydraulic cylinder 17, and then the crimping piece is deformed and fixed on the cable to achieve the crimping operation, and the lower template 12 and the upper template 18 can be disassembled by removing the fastening nut 14 and pulling the pull block 22 outward, so as to facilitate replacement, and the output end of the electric push rod 10 can also be controlled to bring The movable block 11 and the wire tube 4 are moved to adjust the distance between them, and then the threaded column 6 drives the pressure block 7 to move downward by turning the hand wheel 8, so that the pressure block 7 is against the upper end of the cable, thereby fixing cables of different lengths. A storage box 26 is also provided at the upper end of the base 25. The user can take out the storage box 26 through the cooperation of the slider 27 and the slide groove 28 to take and store the cables, and the storage box 26 can be fixedly installed by providing a positioning pin 31 to prevent it from slipping out.

[0037] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A crimping machine for electric power engineering, comprising a table (1), characterized in that: The upper end surface of the table top (1) is provided with a sliding groove (2), the interior of the sliding groove (2) and on both sides thereof are provided with sliding blocks (3) for sliding movement, the upper end surface of the sliding block (3) is provided with a wire tube (4) for fixing, the upper end surface of the wire tube (4) is provided with a threaded hole (5), the interior of the threaded hole (5) is provided with a threaded column (6), the lower end of the threaded column (6) is provided with a pressing block (7) for rotation, the upper end is provided with a hand wheel (8), the lower end surface of the table top (1) and on both sides thereof are provided with a fixed The fixed block (9) is provided with an electric push rod (10) on its outer wall, the lower end surface of the sliding block (3) is fixedly provided with a moving block (11), the output end of the electric push rod (10) is fixedly connected to the moving block (11), the upper end surface of the table (1) is provided with a lower template (12) at a middle position, the lower end surface of the lower template (12) is fixedly provided with connecting columns (13) at both sides, and the lower ends of the connecting columns (13) pass through the table (1) and are provided with fastening nuts (14).

2. The crimping machine for electric power engineering according to claim 1, characterized in that: A support frame (15) is fixedly provided on the upper end surface of the table top (1), a top plate (16) is provided on the upper end surface of the support frame (15), a hydraulic cylinder (17) is provided on the upper end surface of the top plate (16), an upper template (18) is provided on the output end of the hydraulic cylinder (17), a mounting sleeve (19) is fixedly provided on the upper end surface of the upper template (18), a latch (20) is slidably provided on the mounting sleeve (19), a plug hole (21) is provided on the output end of the hydraulic cylinder (17), and the latch (20) is located inside the plug hole (21).

3. The crimping machine for electric power engineering according to claim 2, characterized in that: A pull block (22) is fixedly provided at one end of the latch pin (20), and a spring (23) is provided between the pull block (22) and the mounting sleeve (19).

4. The crimping machine for electric power engineering according to claim 1, characterized in that: Support columns (24) are fixedly provided on the lower end surface of the tabletop (1) and at the four corners, a base (25) is fixedly provided on the lower end surface of the support column (24), and a storage box (26) is provided on the upper end surface of the base (25).

5. The crimping machine for electric power engineering according to claim 4, characterized in that: The lower end surface of the storage box (26) is provided with sliders (27) on both sides, and the upper end surface of the base (25) is provided with a slide groove (28) correspondingly, and the sliders (27) and the slide grooves (28) are slidably installed.

6. The crimping machine for electric power engineering according to claim 4, characterized in that: A connection block (29) is provided on the outer wall of the storage box (26) and at the bottom. Positioning holes 3 (0) are correspondingly provided on the connection block (29) and the base (25). A positioning pin (31) is slidably provided inside the positioning hole (30).

7. The crimping machine for electric power engineering according to claim 2, characterized in that: Positioning grooves (32) are provided on the inner wall of the installation sleeve (19) and on both sides thereof. A positioning block (33) is correspondingly provided at the output end of the hydraulic cylinder (17). The positioning block (33) is located inside the positioning groove (32).

8. The crimping machine for electric power engineering according to claim 4, characterized in that: A partition plate (34) is provided on the inner wall of the storage box (26).

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