Clamping equipment for mechanical electrical equipment manufacturing

Abstract

The utility model discloses clamping equipment for manufacturing mechanical electrical equipment, which comprises a U-shaped table, a fork connecting plate, a double-lining bracket, an electric push rod, a T-shaped connecting plate, a U-shaped bracket, a base mounting plate and an L-shaped pressing frame, and a U-shaped guide groove for clamping the fork connecting plate is formed in the U-shaped inner table wall of the U-shaped table. When a switch cabinet of mechanical and electrical equipment is used for conducting field punching manufacturing on a copper bar or a strip-shaped mounting plate, the clamping equipment can clamp the copper bar or the strip-shaped mounting plate by means of the cooperation of the U-shaped table and the vertical pressing structure, and when a worker uses a hand drill to conduct vertical punching on the copper bar or the strip-shaped mounting plate downwards, the clamping equipment can clamp the copper bar or the strip-shaped mounting plate; the fork connecting plate can provide support below the plate body at the punching position of the strip-shaped plate body, so that the copper bar or the strip-shaped mounting plate is prevented from being deformed and damaged due to the thin plate body during punching, and the copper bar or the strip-shaped mounting plate is effectively protected by an anti-deformation supporting structure during punching.

Description

Technical Field

[0001] This utility model relates to the field of clamping equipment technology, and in particular to a clamping device for manufacturing mechanical and electrical equipment. Background Technology

[0002] Mechanical and electrical equipment refers to the electrical, electronic, and programmable electronic devices and systems of mechanical products (including a group of machines working together). These devices combine electrical, electronic, and digital control technologies, serving as a carrier for the transformation and upgrading of traditional machinery manufacturing industries using high-tech methods such as digital control and information. Mechanical and electrical equipment includes generators, transformers, power lines, circuit breakers, high- and low-voltage switchgear, etc. These devices play a crucial role in power systems, ensuring the normal production and transmission of electricity. During the manufacturing process of high- and low-voltage switchgear for mechanical and electrical equipment, manual drilling is required on-site for the copper busbars or strip mounting plates used in the switchgear.

[0003] When manually drilling holes in the copper busbars or strip mounting plates of switchgear, workers usually hold them manually or use simple clamping devices to clamp these strip plates. However, when these strip plates are clamped, the drilling positions lack effective support, causing some thinner strip plates to deform after drilling, thus affecting their installation in the switchgear. To address this, we propose a clamping device for manufacturing mechanical and electrical equipment. Utility Model Content

[0004] The main objective of this invention is to provide a clamping device for manufacturing mechanical and electrical equipment. By providing this clamping device, when manufacturing switch cabinets for mechanical and electrical equipment by drilling holes in copper busbars or strip mounting plates on-site, the clamping device can use a U-shaped platform and a vertical pressure structure to clamp the copper busbars or strip mounting plates. When workers use a hand drill to vertically drill holes in the copper busbars or strip mounting plates, the fork plate can provide support below the drilling positions on these strip plates, preventing deformation and damage to the copper busbars or strip mounting plates due to their thinness during drilling. The electric actuator of the clamping device can controllably drive the drilling support structure composed of the double support bracket and the fork plate to move below the drilling positions on the copper busbars or strip mounting plates, facilitating drilling support for multiple drilling positions on the copper busbars or strip mounting plates, effectively solving the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A clamping device for manufacturing mechanical and electrical equipment includes a U-shaped platform, a fork plate, a double-support bracket, an electric actuator, a T-shaped connecting plate, a U-shaped support, a base plate, and an L-shaped pressure frame. The U-shaped platform has a U-shaped guide groove on its inner U-shaped wall for clamping the fork plate. The lower surface of the fork plate protruding from the U-shaped guide groove is clamped to the top of the upright support plate of the double-support bracket. The double-support bracket has an integrally formed bracket cap on its base plate, which is fixed to the telescopic head of the electric actuator. The electric actuator extends from one side of the U-shaped guide groove below the U-shaped platform, and a T-shaped connecting plate is welded and fixed to the outer shell of the electric actuator. The T-shaped connecting plate is secured with bolts. On the outside of the wide side wall of the U-shaped platform, a U-shaped support for supporting the electric actuator is welded to the bottom of the platform plate near its own inner U-shaped platform wall. A base plate is symmetrically locked to the upper surface of the platform plate away from the U-shaped guide groove by bolts, and an L-shaped pressure frame is welded to the surface of the base plate, covering the double side plates of the U-shaped platform. The protruding post of the L-shaped pressure frame has a threaded hole for screwing in the screw rod, and a flange nut is screwed onto the outside of the screw rod that passes through the threaded hole. The bottom of the screw rod below the flange nut has an integrally formed pressure plate that presses against the surface of the U-shaped platform. Support frames are symmetrically welded to the bottom of the double side plates of the U-shaped platform.

[0007] Furthermore, an L-shaped groove is recessed at the top of the screw away from the pressure plate, and an L-shaped lever is fitted inside the L-shaped groove.

[0008] By adopting the above technical solution, after the top end of the screw is fitted with an L-shaped handle in an L-shaped groove, the worker can hold the handle of the L-shaped handle and rotate the screw in the threaded hole.

[0009] Furthermore, the base plate of the support frame is symmetrically welded to the underside of the double-sided platform of the U-shaped platform with two sets of plates, and a U-shaped bracket and an electric push rod pass through the two sets of plates of the support frame.

[0010] By adopting the above technical solution, the support frame is provided by welding two sets of side plates to the bottom of the U-shaped platform. Then, the U-shaped support welded to the bottom of the U-shaped platform can pass through the two sets of plates of the support frame, and the electric push rod passing through the U-shaped support can also pass through the two sets of plates of the support frame.

[0011] Furthermore, the double-sided seat plates of the U-shaped support are welded to the lower surface of the U-shaped platform, and the housing with the electric push rod passes through the seat groove of the U-shaped support;

[0012] By adopting the above technical solution, the double-sided seat plates of the U-shaped support can be welded to the bottom of the U-shaped platform to hold the head housing of the electric actuator, thereby supporting the head housing of the electric actuator.

[0013] Furthermore, the tail strip of the fork plate is inserted into the U-shaped guide groove, and a rectangular groove for vertically inserting the tail strip of the fork plate is provided between the upper wall of the U-shaped guide groove and the upper surface of the U-shaped platform.

[0014] By adopting the above technical solution, after the telescopic rod of the electric actuator extends, it can push the double bushing close to the rectangular groove of the U-shaped platform. Then, the tail plate of the fork plate can be inserted into the U-shaped guide groove from the rectangular groove of the U-shaped platform. At the same time, the fork plate is locked above the double bushing for locking. Then, the double bushing can pull the fork plate to slide in the U-shaped guide groove.

[0015] Furthermore, the lower surface of the U-shaped fork plate of the fork plate is provided with a groove for mounting the double-sided upright liner plates of the double liner bracket;

[0016] By adopting the above technical solution, the U-shaped fork plate of the fork plate can be vertically clamped to the double-sided upright liner plate of the double liner bracket for secure clamping with the groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This utility model provides a clamping device for manufacturing mechanical and electrical equipment. When the switch cabinet of the mechanical and electrical equipment is manufactured by drilling holes on-site, the clamping device can use a U-shaped table and a vertical pressure structure to clamp the copper busbar or strip mounting plate. When the worker uses a hand drill to drill vertically downwards into the copper busbar or strip mounting plate, the fork plate can provide support below the plate at the drilling position of these strip plates, so as to avoid deformation and damage to the copper busbar or strip mounting plate due to the thinness of the plate during drilling.

[0019] Furthermore, the electric actuator of the clamping device can controllably drive the drilling support structure composed of the double bushing and the fork plate to move below the drilling position of the copper busbar or strip mounting plate, which facilitates drilling support for the plate body at multiple drilling positions of the copper busbar or strip mounting plate, effectively ensuring that there is a deformation-resistant support structure to protect the copper busbar or strip mounting plate during drilling. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a clamping device for manufacturing mechanical and electrical equipment according to this utility model.

[0021] Figure 2 This is a schematic diagram showing the screw and L-shaped pressure frame of a clamping device for manufacturing mechanical and electrical equipment according to this utility model.

[0022] Figure 3 This is an exploded view of a clamping device for manufacturing mechanical and electrical equipment according to this utility model.

[0023] Figure 4 This is a disassembled schematic diagram of the fork plate and double support frame of a clamping device for manufacturing mechanical and electrical equipment according to this utility model.

[0024] In the diagram: 1. U-shaped platform; 2. U-shaped guide groove; 3. Fork plate; 4. Double bushing bracket; 5. Frame cap; 6. Electric actuator; 7. T-shaped connecting plate; 8. U-shaped support; 9. Base plate; 10. L-shaped pressure frame; 11. Threaded hole; 12. Screw; 13. Pressure plate; 14. Flange nut; 15. L-shaped groove; 16. L-shaped lever; 17. Support frame. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1-4 As shown, a clamping device for manufacturing mechanical and electrical equipment includes a U-shaped platform 1, a fork plate 3, a double-support bracket 4, an electric push rod 6, a T-shaped connecting plate 7, a U-shaped support 8, a base plate 9, and an L-shaped pressure frame 10. The U-shaped platform 1 has a U-shaped guide groove 2 for clamping the fork plate 3 in its U-shaped inner wall. The fork plate 3, protruding from the lower surface of the fork plate in the U-shaped guide groove 2, is clamped to the top of the upright support plate of the double-support bracket 4. The double-support bracket 4 has an integrally formed frame cap 5 on its base plate, which is fixed to the telescopic head of the electric push rod 6. The electric push rod 6 extends from one side of the U-shaped guide groove 2 out from under the U-shaped platform 1, and a T-shaped connecting plate 7 is welded and fixed to the outer shell of the electric push rod 6. The T-shaped connecting plate 7 is locked to the U-shaped platform 1 by bolts. Outside one wide side of the U-shaped platform 1, a U-shaped support 8 for supporting the electric actuator 6 is welded to the bottom of the platform plate near its own U-shaped inner platform wall. The upper surface of the platform plate away from the U-shaped guide groove 2 of the U-shaped platform 1 is symmetrically locked with a base plate 9 by bolts, and an L-shaped pressure frame 10 covering the double side plates of the U-shaped platform 1 is welded to the surface of the base plate 9. The protruding post of the L-shaped pressure frame 10 has a threaded hole 11 for screwing the screw 12, and a flange nut 14 is screwed onto the outside of the screw 12 through the threaded hole 11. The bottom of the screw 12 below the flange nut 14 is integrally formed with a pressure plate 13 that presses against the surface of the U-shaped platform 1. Support frames 17 are symmetrically welded to the bottom of the double side plates of the U-shaped platform 1.

[0027] The screw 12 has an L-shaped groove 15 recessed at the top of the rod body away from the pressure plate 13, and an L-shaped handle 16 is fitted inside the L-shaped groove 15.

[0028] By adopting the above technical solution, after the top end of the screw 12 is fitted with the L-shaped handle 16 via the L-shaped groove 15, the worker can hold the handle of the L-shaped handle 16 and rotate the screw 12 in the threaded hole 11.

[0029] The base plate of the support frame 17 is symmetrically welded to the bottom of the double-sided platform of the U-shaped platform 1 with two sets of plates, and a U-shaped support 8 and an electric push rod 6 pass through the two sets of plates of the support frame 17.

[0030] By adopting the above technical solution, the support frame 17 is provided by welding two sets of side plates to the bottom of the U-shaped platform 1. Then, the U-shaped support 8 welded to the bottom of the U-shaped platform 1 can pass between the two sets of plates of the support frame 17, and the electric push rod 6 passing through the U-shaped support 8 can also pass through the two sets of plates of the support frame 17.

[0031] The U-shaped support 8 has its double-sided seat plates welded to the lower surface of the U-shaped platform 1, and the housing with the electric push rod 6 passes through the seat groove of the U-shaped support 8.

[0032] By adopting the above technical solution, the double-sided seat plates of the U-shaped support 8 can be welded to the bottom of the U-shaped platform 1 to hold the head housing of the electric push rod 6, thereby supporting the head housing of the electric push rod 6.

[0033] Wherein, the tail strip of the fork plate 3 is inserted into the U-shaped guide groove 2, and a rectangular groove for vertically inserting the tail strip of the fork plate 3 is provided between the upper groove wall of the U-shaped guide groove 2 and the upper platform surface of the U-shaped platform 1.

[0034] By adopting the above technical solution, after the telescopic rod of the electric actuator 6 extends, it can push the double bushing 4 close to the rectangular groove of the U-shaped platform 1. Then, the tail plate of the fork plate 3 can be inserted into the U-shaped guide groove 2 from the rectangular groove of the U-shaped platform 1. At the same time, the fork plate 3 is locked above the double bushing 4 for locking. Then, the double bushing 4 can pull the fork plate 3 to slide in the U-shaped guide groove 2.

[0035] The lower surface of the U-shaped fork plate of the fork plate 3 is provided with a groove for mounting the double-sided upright liner plate of the double liner bracket 4.

[0036] By adopting the above technical solution, the U-shaped fork plate of the fork plate 3 can be vertically clamped to the double-sided upright plates of the double-liner bracket 4 for secure clamping.

[0037] It should be noted that this utility model is a clamping device for manufacturing mechanical and electrical equipment. When using the clamping device of this utility model, the U-shaped platform 1 of the clamping device is supported by the support frame 17 pressed against the ground. Then, the head housing of the electric push rod 6 can be inserted into the U-shaped support 8 from below the U-shaped platform 1, so that the T-shaped connecting plate 7 at the housing of the electric push rod 6 abuts against the outside of the wide side of the U-shaped platform 1. At this time, the electric push rod 6 is installed by screwing bolts between the T-shaped connecting plate 7 and the U-shaped platform 1. Then, the electric push rod 6 is connected to an external controller for on-demand control. When the telescopic rod head of the electric push rod 6 extends into the U-shaped inner wall of the U-shaped platform 1, the frame cap 5 of the double bushing bracket 4 can be screwed on. The telescopic rod head of the electric actuator (6) can be attached to the telescopic rod body of the electric actuator 6 by applying glue to the inner wall of the frame cap 5. Then, the telescopic rod of the electric actuator 6 extends and pushes the double bushing 4 close to the rectangular groove of the U-shaped platform 1. Then, the tail plate of the fork plate 3 can be inserted into the U-shaped guide groove 2 from the rectangular groove of the U-shaped platform 1. At the same time, the fork plate 3 is clamped on the top of the double bushing 4 for clamping. At this time, the double bushing 4 can pull the fork plate 3 to slide in the U-shaped guide groove 2. After the screw 12 is screwed to the flange nut 14, it can be screwed out from the lower hole of the threaded hole 11 of the L-shaped pressure frame 10. Then, the L-shaped pressure frame 10 is installed by screwing the base plate 9 to the U-shaped platform 1 with bolts.

[0038] When switchgear in mechanical and electrical equipment requires on-site fabrication of perforated copper busbars or strip mounting plates, these strip plates can be placed on the surface of the U-shaped platform 1 below the L-shaped pressure frame 10. Then, the screw 12 is screwed down, causing the pressure plate 13 at the bottom of the screw 12 to press the strip plate against the surface of the U-shaped platform 1 for clamping. Next, the worker marks the positions where holes need to be drilled on the surface of the copper busbar or strip mounting plate. Then, the electric actuator 6 extends the telescopic rod, driving the double support frame 4 to move the fork plate 3 below the position where holes need to be drilled on the strip plate, so that the U-shaped fork plate 3 is centered below the drilling position on the plate. The worker then uses a hand drill to vertically drill downwards into the copper busbar or strip mounting plate. During drilling, the fork plate 3 can provide support under the plate at the drilling position of these strip plates. After the drilling bit passes through the strip plate, it can enter between the U-shaped fork plate and the double bushing 4, which prevents the copper busbar or strip mounting plate from deforming and being damaged due to its thinness when drilling. The electric actuator 6 can controllably drive the double bushing 4 to move the fork plate 3 under the drilling position of the strip plate, which facilitates drilling support for multiple drilling positions of the copper busbar or strip mounting plate. The U-shaped fork plate of the fork plate 3 can also provide support when the tail plate slides in the U-shaped guide groove 2, ensuring that there is a deformation-resistant support structure to protect the copper busbar or strip mounting plate when drilling.

[0039] It should be noted that this utility model is a clamping device for manufacturing mechanical and electrical equipment. All components in this utility model are known to those skilled in the art, and their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A clamping device for manufacturing mechanical and electrical equipment, characterized in that: The assembly includes a U-shaped platform (1), a fork plate (3), a double-sided support frame (4), an electric push rod (6), a T-shaped connecting plate (7), a U-shaped support (8), a base plate (9), and an L-shaped pressure frame (10). The U-shaped platform (1) has a U-shaped guide groove (2) on its inner U-shaped wall for mounting the fork plate (3). The fork plate (3) protrudes from the lower surface of the fork plate in the U-shaped guide groove (2) and is mounted on the top of the upright support plate of the double-sided support frame (4). The double-sided support frame (4) has an integral frame cap (5) on its base plate, which is fixed to the telescopic head of the electric push rod (6). The electric push rod (6) extends from one side of the U-shaped guide groove (2) below the U-shaped platform (1). A T-shaped connecting plate (7) is welded and fixed to the outer shell of the electric push rod (6). The T-shaped connecting plate (7) is bolted to one side of the U-shaped platform (1). Outside the side wide edge of the platform wall, the U-shaped platform (1) has a U-shaped support (8) for supporting the electric push rod (6) welded below the platform plate near its own U-shaped inner platform wall. The upper surface of the platform plate away from the U-shaped guide groove (2) of the U-shaped platform (1) is symmetrically locked with a base plate (9) by bolts. The surface of the base plate (9) is welded with an L-shaped pressure frame (10) covering the double side platform plates of the U-shaped platform (1). The protrusion of the L-shaped pressure frame (10) is provided with a threaded hole (11) for screwing the screw (12). The screw (12) is screwed through the threaded hole (11) and a flange nut (14) is screwed onto the outside of the rod body. The bottom of the screw (12) below the flange nut (14) is integrally formed with a pressure plate (13) pressing on the surface of the U-shaped platform (1). The support frame (17) is symmetrically welded below the double side platform plates of the U-shaped platform (1).

2. The clamping device for manufacturing mechanical and electrical equipment according to claim 1, characterized in that: The screw (12) has an L-shaped groove (15) recessed at the top of the rod body away from the pressure plate (13), and an L-shaped handle (16) is fitted inside the L-shaped groove (15).

3. The clamping device for manufacturing mechanical and electrical equipment according to claim 1, characterized in that: The base plate of the support frame (17) is symmetrically welded to the bottom of the double-sided platform of the U-shaped platform (1) with two sets of plates, and a U-shaped bracket (8) and an electric push rod (6) pass through the two sets of plates of the support frame (17).

4. The clamping device for manufacturing mechanical and electrical equipment according to claim 3, characterized in that: The double-sided seat plates of the U-shaped support (8) are welded to the lower surface of the U-shaped platform (1), and the housing with the electric push rod (6) passes through the seat groove of the U-shaped support (8).

5. A clamping device for manufacturing mechanical and electrical equipment according to claim 1, characterized in that: The tail strip of the fork plate (3) is inserted into the U-shaped guide groove (2), and a rectangular groove for vertically inserting the tail strip of the fork plate (3) is provided between the upper groove wall of the U-shaped guide groove (2) and the upper platform surface of the U-shaped platform (1).

6. A clamping device for manufacturing mechanical and electrical equipment according to claim 5, characterized in that: The lower surface of the U-shaped fork plate of the fork plate (3) is provided with a groove for mounting the double-sided upright plates of the double-liner bracket (4).

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