Clamping device for electrical equipment production and processing

Abstract

The invention discloses a clamping device for electrical equipment production and processing, which comprises a box body, a fixed box is fixedly connected to the lower part of the box body, a supporting seat is movably connected to the upper end of the interior of the fixed box, a limiting plate is fixedly connected to the top of the supporting seat, a plurality of sliding grooves are formed in the surface of the upper end of the limiting plate, and clamping blocks are slidably connected to the interiors of the sliding grooves; a driving motor is fixedly installed on the periphery of the supporting base, the output end of the driving motor penetrates through the supporting base to be in transmission connection with a left-right-handed lead screw, a bevel gear is fixedly welded to the periphery of the middle of the left-right-handed lead screw, bevel gears are in transmission connection with the two sides of the periphery of the bevel gear, and ball screws are fixedly welded to the outer sides of the two bevel gears; according to the clamping device for electrical equipment production and machining, two bevel gears are simultaneously driven to rotate through rotation of the left-handed and right-handed lead screws, so that four clamping blocks are inwards close to each other at the same time, workpieces of different specifications can be clamped and fixed, the application range is widened, and the device cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of clamping devices, in particular to a clamping device for production and processing of electrical equipment. Background Art

[0002] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system. It refers to various types of equipment and devices used to generate, transmit, distribute and use electrical energy. These devices are widely used in industrial, commercial, residential and transportation fields. The important role that power equipment plays in our lives and production cannot be ignored. It brings us great convenience and becomes an important energy source in our production and life. Clamping devices are required during the production and processing of electrical equipment to facilitate processing operations.

[0003] At present, the structure of the clamping device is relatively simple, and it can only clamp fixed workpieces, but cannot clamp workpieces of different specifications. It has a small scope of application and poor applicability. The height and angle of use are not convenient to adjust freely according to the use situation, which leads to low efficiency of clamping. In addition, the movement of multiple clamping blocks requires the use of multiple hydraulic rods to drive, which increases the cost. Therefore, we propose a clamping device for the production and processing of electrical equipment. Summary of the invention

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

[0005] The present invention discloses a clamping device for producing and processing electrical equipment, comprising a box body, a fixed box is fixedly connected to the bottom of the box body, the inner upper end of the fixed box is movably connected to a support seat, the top of the support seat is fixedly connected to a limiting plate, the upper end surface of the limiting plate is provided with a plurality of slide grooves, the insides of the slide grooves are slidably connected with a clamping block, a driving motor is fixedly installed on the outer periphery of the support seat, the output end of the driving motor is transmission-connected with a left and right screw through the support seat, a bevel gear is fixedly welded on the middle outer periphery of the left and right screws, both sides of the outer periphery of the bevel gear are transmission-connected with a bevel gear, ball screws are fixedly welded on the outer sides of the two bevel gears, and the outer peripheries of the ball screw and the left and right screws are threadedly connected to the lower end of the clamping block.

[0006] As a preferred technical solution of the present invention, a rotating plate is fixedly connected to the bottom of the support seat, a fixed column is rotatably connected to the central end of the rotating plate, a mounting plate is fixedly welded to the lower end of the fixed column, and a fixed block is fixedly connected to the upper end surface of the mounting plate.

[0007] As a preferred technical solution of the present invention, a threaded rod is arranged inside the fixed block, the outer periphery of the threaded rod is threadedly connected to a moving block, the top of the moving block is fixedly connected to a limiting column, a plurality of limiting grooves are opened on the outer periphery of the fixed column, and the limiting grooves are adapted to the limiting column.

[0008] As a preferred technical solution of the present invention, a mounting frame is fixedly installed inside the fixed box, a transverse plate is fixedly connected to the outer side of the mounting frame, and a roller is fixedly installed on one side of the transverse plate.

[0009] As a preferred technical solution of the present invention, a slide rail is fixedly welded to the lower end of the mounting plate, an inclined plate is slidably connected to the outer periphery of the slide rail, and the roller is movably connected to the inclined plate, an L-shaped plate is fixedly connected to one side of the inclined plate, the lower end of the mounting plate is fixedly connected to a limiting frame, a hydraulic cylinder is fixedly connected to one side of the limiting frame, and the output end of the hydraulic cylinder is fixedly connected to the L-shaped plate.

[0010] As a preferred technical solution of the present invention, support rods are symmetrically fixedly welded to the bottom of the mounting plate, guide rails are fixedly welded to the inner side of the mounting frame, and one side of the support rods is slidably connected to the guide rails.

[0011] As a preferred technical solution of the present invention, a positioning plate is fixedly installed on the top of the clamping block, a threaded column is arranged inside the positioning plate, the outer peripheral thread of the threaded column is threadedly connected to a threaded block, the top of the threaded block is rotatably connected to a connecting rod 1, the top of one side of the positioning plate is rotatably connected to a connecting rod 2, the upper end of the connecting rod 1 is rotatably connected to an adjusting plate, the upper end of the connecting rod 2 is rotatably connected to a sliding block, and the sliding block is slidably connected to the lower end of the adjusting plate.

[0012] As a preferred technical solution of the present invention, one side of the adjustment plate is rotatably connected to a pressure plate, the lower end of the pressure plate is fixedly connected to a spring, one end of the spring is fixedly connected to the adjustment plate, and one end of the threaded column is fixedly connected to a handle.

[0013] As a preferred technical solution of the present invention, the inside of the clamping block is rotatably connected with a clamping block, the inner side of the clamping block is provided with an anti-slip strip, one side of the box body is rotatably connected with a box door, and one side of the fixed box is rotatably connected with a repair door.

[0014] The beneficial effects of the present invention are:

[0015] 1. This type of clamping device for the production and processing of electrical equipment is provided with a left-right screw. The rotation of the left-right screw drives the two bevel gears to rotate at the same time, so that the four clamping blocks are simultaneously moved inwards and close to each other. It can clamp and fix workpieces of different specifications, expand the scope of use, and reduce the cost of the device;

[0016] 2. This type of clamping device for production and processing of electrical equipment is provided with a limit groove, and the limit column is driven to fix the limit groove, so that the rotating plate is fixed. When in use, the angle of the rotating plate cannot be adjusted to avoid deviation, thereby improving adaptability and improving the effect of use;

[0017] 3. This type of clamping device for the production and processing of electrical equipment is provided with a spring. After the pressure plate is released, the spring restores the elastic force to drive the pressure plate to be squeezed on the top surface of the workpiece, thereby fixing the workpiece in multiple directions, improving the stability of the fixation, and facilitating subsequent processing.

[0018] 4. This type of clamping device for the production and processing of electrical equipment can move when the clamping block clamps the workpiece until the workpiece is completely fixed by setting a clamping block. The anti-slip strip on the surface of the clamping block can increase the contact area between the clamping block and the clamped workpiece, increase the friction force, and play an anti-slip role. The present invention has a simple and reasonable structure, a novel design, simple and convenient operation, and a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a three-dimensional diagram of a clamping device for production and processing of electrical equipment according to the present invention;

[0022] Figure 2 It is a schematic diagram of the internal structure of a fixing box of a clamping device for production and processing of electrical equipment of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of a support base of a clamping device for production and processing of electrical equipment of the present invention;

[0024] Figure 4 It is a schematic diagram of the bevel gear structure of a clamping device for production and processing of electrical equipment of the present invention;

[0025] Figure 5 It is a schematic diagram of the spring structure of a clamping device for production and processing of electrical equipment according to the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of a fixing block of a clamping device for production and processing of electrical equipment of the present invention;

[0027] Figure 7 The present invention is a schematic diagram of the roller structure of a clamping device for producing and processing electrical equipment.

[0028] In the figure: 1, box; 2, fixed box; 3, support seat; 4, limit plate; 5, slide; 6, clamping block; 7, drive motor; 8, left and right screw; 9, bevel gear; 10, bevel gear; 11, ball screw; 12, rotating plate; 13, fixed column; 14, mounting plate; 15, fixed block; 16, threaded rod; 17, moving block; 18, limit column; 19, limit slot; 20, mounting frame; 21, cross plate; 22 , roller; 23, slide rail; 24, inclined plate; 25, L-shaped plate; 26, limit frame; 27, hydraulic cylinder; 28, support rod; 29, guide rail; 30, positioning plate; 31, threaded column; 32, threaded block; 33, connecting rod one; 34, connecting rod two; 35, adjustment plate; 36, slider; 37, pressure plate; 38, spring; 39, handle; 40, clamp block; 41, anti-slip strip; 42, box door; 43, repair door. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] Example: Figure 1-7 As shown, the present invention is a clamping device for the production and processing of electrical equipment, including a box body 1, a fixed box 2 is fixedly connected to the bottom of the box body 1, a support seat 3 is movably connected to the inner upper end of the fixed box 2, the top of the support seat 3 is fixedly connected to a limit plate 4, the upper end surface of the limit plate 4 is provided with a plurality of slide grooves 5, the inside of the slide grooves 5 are slidably connected with a clamping block 6, a driving motor 7 is fixedly installed on the outer periphery of the support seat 3, the output end of the driving motor 7 passes through the support seat 3 and is transmission-connected with a left and right screw 8, a bevel gear 9 is fixedly welded to the middle outer periphery of the left and right screws 8, and bevel gears 10 are transmission-connected on both sides of the outer periphery of the bevel gear 9, ball screws 11 are fixedly welded to the outer sides of the two bevel gears 10, and the outer peripheries of the ball screws 11 and the left and right screws 8 are threadedly connected to the lower end of the clamping block 6.

[0031] Among them, the bottom of the support seat 3 is fixedly connected with a rotating plate 12, the central end of the rotating plate 12 is rotatably connected with a fixed column 13, the lower end of the fixed column 13 is fixedly welded with a mounting plate 14, and the upper end surface of the mounting plate 14 is fixedly connected with a fixed block 15. By setting the rotating plate 12, the support seat 3 can be driven to rotate by the rotating plate 12, thereby adjusting the rotation angle of the support seat 3.

[0032] Among them, a threaded rod 16 is arranged inside the fixed block 15, and a moving block 17 is threadedly connected to the outer periphery of the threaded rod 16. The top of the moving block 17 is fixedly connected to a limiting column 18. A plurality of limiting grooves 19 are opened on the outer periphery of the fixed column 13, and the limiting grooves 19 are adapted to the limiting columns 18. By setting the limiting grooves 19, the limiting columns 18 are driven to fix the limiting grooves 19, so that the rotating plate 12 is fixed. When in use, the angle of the rotating plate 12 cannot be adjusted to avoid deviation, thereby improving adaptability and improving the effect of use.

[0033] Among them, a mounting frame 20 is fixedly installed inside the fixed box 2, a horizontal plate 21 is fixedly connected to the outside of the mounting frame 20, and a roller 22 is fixedly installed on one side of the horizontal plate 21. By setting the roller 22, the roller 22 can move along the inclined angle of the inclined plate 24, which is convenient for adjusting the height.

[0034] Among them, a slide rail 23 is fixedly welded to the lower end of the mounting plate 14, and an inclined plate 24 is slidably connected to the outer periphery of the slide rail 23, and the roller 22 is movably connected to the inclined plate 24, and an L-shaped plate 25 is fixedly connected to one side of the inclined plate 24. The lower end of the mounting plate 14 is fixedly connected to a limiting frame 26, and one side of the limiting frame 26 is fixedly connected to a hydraulic cylinder 27, and the output end of the hydraulic cylinder 27 is fixedly connected to the L-shaped plate 25. By setting the inclined plate 24 and cooperating with the roller 22, the use height of the clamping device can be adjusted.

[0035] Among them, a support rod 28 is symmetrically fixedly welded on the bottom of the mounting plate 14, a guide rail 29 is fixedly welded on the inner side of the mounting frame 20, and one side of the support rod 28 is slidably connected to the guide rail 29. By setting the guide rail 29, the support rod 28 moves along the guide rail 29, so that the clamping device will not be offset when adjusting the use height.

[0036] Among them, a positioning plate 30 is fixedly installed on the top of the clamping block 6, a threaded column 31 is arranged inside the positioning plate 30, the outer periphery of the threaded column 31 is threadedly connected to a threaded block 32, the top of the threaded block 32 is rotatably connected to a connecting rod 1 33, a connecting rod 2 34 is rotatably connected to the top of one side of the positioning plate 30, the upper end of the connecting rod 1 33 is rotatably connected to an adjusting plate 35, the upper end of the connecting rod 2 34 is rotatably connected to a sliding block 36, and the sliding block 36 is slidably connected to the lower end of the adjusting plate 35, by setting the adjusting plate 35, the height of the adjusting plate 35 can be adjusted to enable the pressure plate 37 to clamp and fix the upper end of the workpiece.

[0037] Among them, one side of the adjustment plate 35 is rotatably connected to a pressure plate 37, the lower end of the pressure plate 37 is fixedly connected to a spring 38, and one end of the spring 38 is fixedly connected to the adjustment plate 35, and one end of the threaded column 31 is fixedly connected to a handle 39. By setting the spring 38, after the pressure plate 37 is released, the spring 38 restores the elastic force to drive the pressure plate 37 to be squeezed on the top surface of the workpiece, thereby fixing the workpiece in multiple directions, improving the stability of the fixation, and facilitating subsequent processing.

[0038] Among them, the inside of the clamping block 6 is rotatably connected with a clamping block 40, and the inner side of the clamping block 40 is provided with an anti-slip strip 41. One side of the box body 1 is rotatably connected with a box door 42, and one side of the fixed box 2 is rotatably connected with a repair door 43. By setting the clamping block 40, the clamping block 40 can move when clamping the workpiece until the workpiece is completely fixed. The anti-slip strip on the surface of the clamping block 40 can increase the contact area between the clamping block 40 and the clamped workpiece, increase the friction, and play an anti-slip role.

[0039] Working principle: When in use, open the box door 42, place the workpiece to be clamped on the surface of the limit plate 4, and start the drive motor 7. The output end of the drive motor 7 drives the left and right screws 8 to rotate, and the bevel gears 9 and the bevel gears 10 on the surfaces of the left and right screws 8 cooperate to drive the two ball screws 11 to rotate, and at the same time drive the four clamping blocks 6 to approach each other inward at the same time, so that the clamping block 40 can move when clamping the workpiece until the workpiece is completely fixed. The anti-skid strip 41 on the surface of the clamping block 40 can increase the contact area between the clamping block 40 and the clamped workpiece, which can increase the friction and play an anti-skid role. It can clamp and fix workpieces of different specifications, expanding the scope of use. Then turn the handle 39, so that the threaded block 32 drives the connecting rod 1 33 to move, and the connecting rod 2 34 drives the slider 36 to slide in the adjustment plate 35, so that the adjustment plate 35 is raised, so that the pressure plate 37 is above the workpiece, and then turn the handle 3 The spring 38 is used to restore the elastic force of the spring 38 to drive the pressing plate 37 to press against the top surface of the workpiece, thereby fixing the workpiece in multiple directions, improving the stability of the fixation and facilitating subsequent processing. When the angle needs to be adjusted, the threaded rod 16 is rotated so that the moving block 17 on the surface of the threaded rod 16 drives the limiting column 18 to move. When the rotating plate 12 is rotated to a certain angle, the limiting column 18 is fixed in the limiting groove 19, so that the rotating plate 12 is fixed. The angle of the rotating plate 12 cannot be adjusted during use, avoiding deviation, improving adaptability and improving the effect of use. When adjusting the height of the support seat 3, the hydraulic cylinder 27 is started, and the output end of the hydraulic cylinder 27 drives the L-shaped plate 25 to move along the slide rail 23, drives the inclined plate 24 to move along the roller 22, and the support rod 28 moves along the guide rail 29, driving the height of the mounting plate 14 to be adjusted, thereby achieving the effect of facilitating the height adjustment and further improving the adaptability.

[0040] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A clamping device for production and processing of electrical equipment, comprising a box (1), characterized in that: A fixed box (2) is fixedly connected to the lower part of the box body (1); a support seat (3) is movably connected to the upper end of the fixed box (2); a limit plate (4) is fixedly connected to the top of the support seat (3); a plurality of slide grooves (5) are provided on the upper end surface of the limit plate (4); a clamping block (6) is slidably connected to the inside of the slide grooves (5); a driving motor (7) is fixedly installed on the outer periphery of the support seat (3); an output end of the driving motor (7) passes through the support seat (3) and is transmission-connected to a left and right screw (8); a bevel gear (9) is fixedly welded to the middle outer periphery of the left and right screws (8); bevel gears (10) are transmission-connected to both sides of the outer periphery of the bevel gear (9); ball screws (11) are fixedly welded to the outer sides of the two bevel gears (10); and the outer peripheries of the ball screw (11) and the left and right screws (8) are threadedly connected to the lower end of the clamping block (6).

2. A clamping device for production and processing of electrical equipment according to claim 1, characterized in that: The bottom of the support seat (3) is fixedly connected to a rotating plate (12), the central end of the rotating plate (12) is rotatably connected to a fixing column (13), the lower end of the fixing column (13) is fixedly welded to a mounting plate (14), and the upper end surface of the mounting plate (14) is fixedly connected to a fixing block (15).

3. A clamping device for production and processing of electrical equipment according to claim 2, characterized in that: A threaded rod (16) is arranged inside the fixed block (15), the outer periphery of the threaded rod (16) is threadedly connected to a moving block (17), the top of the moving block (17) is fixedly connected to a limiting column (18), and a plurality of limiting grooves (19) are provided on the outer periphery of the fixed column (13), and the limiting grooves (19) are adapted to the limiting column (18).

4. A clamping device for production and processing of electrical equipment according to claim 1, characterized in that: A mounting frame (20) is fixedly mounted inside the fixed box (2), a transverse plate (21) is fixedly connected to the outside of the mounting frame (20), and a roller (22) is fixedly mounted on one side of the transverse plate (21).

5. The clamping device for producing and processing electrical equipment according to claim 2, characterized in that: A slide rail (23) is fixedly welded to the lower end of the mounting plate (14); an inclined plate (24) is slidably connected to the outer periphery of the slide rail (23); the roller (22) is movably connected to the inclined plate (24); an L-shaped plate (25) is fixedly connected to one side of the inclined plate (24); a limiting frame (26) is fixedly connected to the lower end of the mounting plate (14); a hydraulic cylinder (27) is fixedly connected to one side of the limiting frame (26); and an output end of the hydraulic cylinder (27) is fixedly connected to the L-shaped plate (25).

6. A clamping device for production and processing of electrical equipment according to claim 2, characterized in that: A support rod (28) is symmetrically fixedly welded to the bottom of the mounting plate (14), a guide rail (29) is fixedly welded to the inner side of the mounting frame (20), and one side of the support rod (28) is slidably connected to the guide rail (29).

7. A clamping device for production and processing of electrical equipment according to claim 1, characterized in that: A positioning plate (30) is fixedly installed on the top of the clamping block (6), a threaded column (31) is arranged inside the positioning plate (30), the outer periphery of the threaded column (31) is threadedly connected to a threaded block (32), the top of the threaded block (32) is rotatably connected to a connecting rod 1 (33), the top of one side of the positioning plate (30) is rotatably connected to a connecting rod 2 (34), the upper end of the connecting rod 1 (33) is rotatably connected to an adjusting plate (35), the upper end of the connecting rod 2 (34) is rotatably connected to a sliding block (36), and the sliding block (36) is slidably connected to the lower end of the adjusting plate (35).

8. A clamping device for production and processing of electrical equipment according to claim 7, characterized in that: One side of the adjustment plate (35) is rotatably connected to a pressure plate (37), the lower end of the pressure plate (37) is fixedly connected to a spring (38), and one end of the spring (38) is fixedly connected to the adjustment plate (35), and one end of the threaded column (31) is fixedly connected to a handle (39).

9. The clamping device for production and processing of electrical equipment according to claim 1, characterized in that: The inside of the clamping block (6) is rotatably connected to a clamping block (40), the inner side of the clamping block (40) is provided with an anti-slip strip (41), one side of the box body (1) is rotatably connected to a box door (42), and one side of the fixed box (2) is rotatably connected to a repair door (43).

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