Metal connecting piece clamping device

Abstract

The utility model discloses a metal connecting piece clamping device which comprises a mounting plate, two clamping blocks are arranged at the upper end of the mounting plate, the two clamping blocks are symmetrically distributed on the two sides of the upper end of the mounting plate, the bottoms of the clamping blocks are fixedly connected with guide blocks, the guide blocks are installed in guide grooves formed in the upper end of the mounting plate in a sliding mode, and the guide blocks are arranged in the guide grooves. A nut to be machined is placed between the two clamping blocks, the supporting plate on the clamping blocks can support the bottom of the nut, the extending length of the supporting plate can be controlled through the adjusting assembly, the situation that drilling of the nut is affected due to the fact that the supporting plate is too long is avoided, and the two clamping blocks can be controlled to be close to each other through the driving assembly to clamp the nut. The clamping end face of the clamping block is arranged to be of a V-shaped structure, the clamping end face can be better matched with the outer wall of the nut, the nut is limited while the nut is clamped, and the clamping device is good in clamping effect, capable of being applied to drilling machining of nuts of different sizes, simple in structure and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of metal connecting piece processing, in particular to a metal connecting piece clamping device. Background Art

[0002] Metal generally refers to a type of substance that has a unique luster and is opaque, ductile, and conductive to heat and electricity. Since metal parts are generally made of harder materials, they are often used in support connectors. Metal connectors mainly include rivets, bolts, high-strength bolts, nuts, etc.

[0003] When drilling holes in nuts, a clamping device is needed to fix the nuts. However, the existing clamping devices are often not suitable for nuts of different sizes. Moreover, since holes need to be drilled in the nuts, the bottom of the nuts are often left empty, which results in poor firmness of the nuts after being clamped. Therefore, a metal connector clamping device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a metal connector clamping device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal connector clamping device, including a mounting plate, two clamping blocks are arranged on the upper end of the mounting plate, the two clamping blocks are symmetrically distributed on both sides of the upper end of the mounting plate, the bottom of the clamping block is fixedly connected with a guide block, the guide block is slidably installed in a guide groove opened on the upper end of the mounting plate, the two ends of the clamping block are respectively fixedly connected with connecting blocks, the mounting plate is provided with a driving component acting on the connecting block, the clamping end surface of the clamping block is provided with a support plate, the support plate is slidably inserted in a slide groove opened in the clamping block, and the slide groove is provided with an adjustment component acting on the support plate.

[0006] As a further preferred embodiment of the present technical solution, the clamping end surface of the clamping block is configured as a V-shaped structure.

[0007] As a further preferred embodiment of the present technical solution, the driving assembly includes a fixed plate, a double-headed screw, a guide rod and a driving motor, and a fixed plate is provided at one end of the two clamping blocks away from each other, and the two fixed plates are fixedly mounted on the upper end of the mounting plate, and the guide rod passes through two connecting blocks located on the same side of the two clamping blocks and is slidably connected to the connecting blocks, and the two sides of the guide rod are fixedly connected to the side walls of the two fixed plates, and the two ends of the double-headed screw respectively pass through the other two connecting blocks and are respectively connected to the two connecting blocks by threaded fitting, and the two ends of the double-headed screw are respectively rotatably connected to the side walls of the two fixed plates, and the driving motor is fixedly mounted on the side wall of the fixing plate, and the output shaft of the driving motor is fixedly connected to the shaft end of the double-headed screw.

[0008] As a further preferred embodiment of the present technical solution, the adjusting assembly includes an adjusting screw and an adjusting member, one end of the adjusting screw is inserted into the interior of the support plate and connected to the support plate through threaded cooperation, the other end of the adjusting screw is rotatably connected to the inner wall of the slide groove and extends to the outer wall of the clamping block, and the adjusting member is fixedly connected to the extended end of the adjusting screw and rotatably connected to the side wall of the clamping block.

[0009] As a further preferred embodiment of the present technical solution, a through groove is provided in the middle of the mounting plate.

[0010] As a further preferred embodiment of the present technical solution, two connecting plates are provided on the side walls at both ends of the mounting plate, and fixing holes are provided on the connecting plates.

[0011] As a further preferred embodiment of the present technical solution, the upper end of the mounting plate is further provided with two positioning holes extending to the bottom thereof.

[0012] The utility model provides a metal connector clamping device, which has the following beneficial effects:

[0013] The utility model places the nut to be processed between two clamping blocks, and the support plate on the clamping block will support the bottom of the nut. The extended length of the support plate can be controlled by adjusting the component to prevent the support plate from being too long and affecting the drilling of the nut. The two clamping blocks can be controlled to approach each other to clamp the nut by the driving component. The clamping end face of the clamping block is set to a V-shaped structure, which can better fit with the outer wall of the nut, and limit the nut while clamping the nut. The clamping device has a good clamping effect, can be applied to the drilling processing of nuts of different sizes, and has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 The structural diagram of A in the figure;

[0018] In the figure: 1. Mounting plate; 2. Clamping block; 3. Support plate; 4. Positioning hole; 5. Fixing plate; 6. Connecting block; 7. Double-ended screw; 8. Guide rod; 9. Drive motor; 10. Connecting plate; 11. Through slot; 12. Guide slot; 13. Adjusting screw; 14. Slide slot; 15. Adjusting piece. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a metal connector clamping device includes a mounting plate 1, and two clamping blocks 2 are arranged on the upper end of the mounting plate 1, and the two clamping blocks 2 are symmetrically distributed on both sides of the upper end of the mounting plate 1. The clamping end faces of the clamping blocks 2 are arranged as a V-shaped structure, and the bottom of the clamping block 2 is fixedly connected with a guide block, and the guide block is slidably installed in a guide groove 12 opened at the upper end of the mounting plate 1, and the two ends of the clamping block 2 are respectively fixedly connected with connecting blocks 6, and a driving component acting on the connecting block 6 is arranged on the mounting plate 1, and a support plate 3 is arranged on the clamping end face of the clamping block 2, and the support plate 3 is slidably inserted in a slide groove 14 opened in the clamping block 2, and an adjustment component acting on the support plate 3 is arranged in the slide groove 14.

[0021] Among them, the driving assembly includes a fixed plate 5, a double-headed screw 7, a guide rod 8 and a driving motor 9. A fixed plate 5 is provided at one end of the two clamping blocks 2 away from each other. The two fixing plates 5 are fixedly installed on the upper end of the mounting plate 1. The guide rod 8 passes through two connecting blocks 6 located on the same side of the two clamping blocks 2 and is slidably connected to the connecting blocks 6. The two sides of the guide rod 8 are fixedly connected to the side walls of the two fixing plates 5. The two ends of the double-headed screw 7 respectively pass through the other two connecting blocks 6 and are respectively connected to the two connecting blocks 6 by threaded fitting. The two ends of the double-headed screw 7 are respectively rotatably connected to the side walls of the two fixing plates 5. The driving motor 9 is fixedly installed on the side wall of the fixing plate 5, and the output shaft of the driving motor 9 is fixedly connected to the shaft end of the double-headed screw 7.

[0022] When in use, the driving motor 9 is started to drive the double-headed screw 7 to rotate. The rotation of the double-headed screw 7 will drive the two connecting blocks 6 to move closer to or away from each other, thereby controlling the two clamping blocks 2 to move closer to or away from each other.

[0023] Among them, the adjustment component includes an adjusting screw 13 and an adjusting member 15. One end of the adjusting screw 13 is inserted into the inside of the support plate 3 and connected to the support plate 3 through threaded cooperation. The other end of the adjusting screw 13 is rotatably connected to the inner wall of the slide groove 14 and extends to the outer wall of the clamping block 2. The adjusting member 15 is fixedly connected to the extended end of the adjusting screw 13 and rotatably connected to the side wall of the clamping block 2.

[0024] When in use, the adjusting member 15 is rotated to drive the adjusting screw 13 to rotate, and the support plate 3 is restricted by the slide slot 14 and cannot rotate. When the adjusting screw 13 rotates, the support plate 3 will move along the direction of the slide slot 14.

[0025] A through slot 11 is formed in the middle of the mounting plate 1 .

[0026] The through groove 11 can prevent the drill bit from contacting the mounting plate 1 .

[0027] Two connecting plates 10 are arranged on the side walls at both ends of the mounting plate 1. The connecting plates 10 are provided with fixing holes. The upper end of the mounting plate 1 is also provided with two positioning holes 4 extending to the bottom thereof.

[0028] The mounting plate 1 can be positioned on the processing table through the positioning holes 4 and the positioning rods on the processing table, and the mounting plate 1 can be fixed on the processing table through the fixing holes on the connecting plate 10 and the fixing bolts of the external device.

[0029] The utility model provides a metal connector clamping device, and the specific working principle is as follows:

[0030] When in use, start the driving motor 9 to drive the double-headed screw 7 to rotate. The rotation of the double-headed screw 7 will drive the two connecting blocks 6 to approach each other, thereby controlling the two clamping blocks 2 to approach each other, and then rotate the adjusting piece 15 to drive the adjusting screw 13 to rotate. The support plate 3 is restricted by the slide slot 14 and cannot rotate. When the adjusting screw 13 rotates, the support plate 3 will move along the direction of the slide slot 14, thereby controlling the support plate 3 to extend out of the slide slot 14, and then the nut to be processed is placed between the two clamping blocks 2. The support plate 3 on the clamping block 2 will support the bottom of the nut. It should be noted that the extended length of the support plate 3 needs to be less than the side wall thickness of the nut to ensure that the support plate 3 supports the column nut without affecting the drilling of the nut. Then continue to control the two clamping blocks 2 to approach each other and clamp the nut to be processed. The clamping end face of the clamping block 2 is set to a V-shaped structure, which can better fit with the outer wall of the nut, and limit the nut while clamping the nut. The clamping device has a good clamping effect and can be applied to drilling of nuts of different sizes, and has a simple structure and is easy to operate.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal connector clamping device, comprising a mounting plate (1), characterized in that: Two clamping blocks (2) are arranged at the upper end of the mounting plate (1), and the two clamping blocks (2) are symmetrically distributed on both sides of the upper end of the mounting plate (1). A guide block is fixedly connected to the bottom of the clamping block (2), and the guide block is slidably installed in a guide groove (12) opened at the upper end of the mounting plate (1). The two ends of the clamping block (2) are respectively fixedly connected to connecting blocks (6). A driving component acting on the connecting block (6) is arranged on the mounting plate (1). A support plate (3) is arranged on the clamping end surface of the clamping block (2), and the support plate (3) is slidably inserted in a slide groove (14) opened in the clamping block (2). An adjustment component acting on the support plate (3) is arranged in the slide groove (14).

2. A metal connector clamping device according to claim 1, characterized in that: The clamping end surface of the clamping block (2) is arranged in a V-shaped structure.

3. A metal connector clamping device according to claim 1, characterized in that: The driving assembly comprises a fixed plate (5), a double-ended lead screw (7), a guide rod (8) and a driving motor (9). The ends of the two clamping blocks (2) which are away from each other are each provided with a fixed plate (5). The two fixed plates (5) are fixedly mounted on the upper end of the mounting plate (1). The guide rod (8) passes through two connecting blocks (6) located on the same side of the two clamping blocks (2) and is slidably connected to the connecting blocks (6). The two sides of the guide rod (8) are fixedly connected to the side walls of the two fixed plates (5). The two ends of the double-ended lead screw (7) respectively pass through the other two connecting blocks (6) and are respectively connected to the two connecting blocks (6) by threaded engagement. The two ends of the double-ended lead screw (7) are respectively rotatably connected to the side walls of the two fixed plates (5). The driving motor (9) is fixedly mounted on the side wall of the fixed plate (5). The output shaft of the driving motor (9) is fixedly connected to the shaft end of the double-ended lead screw (7).

4. A metal connector clamping device according to claim 1, characterized in that: The adjustment assembly comprises an adjustment screw (13) and an adjustment member (15); one end of the adjustment screw (13) is inserted into the interior of the support plate (3) and connected to the support plate (3) by threaded engagement; the other end of the adjustment screw (13) is rotatably connected to the inner wall of the slide groove (14) and extends to the outer wall of the clamping block (2); and the adjustment member (15) is fixedly connected to the extended end of the adjustment screw (13) and rotatably connected to the side wall of the clamping block (2).

5. A metal connector clamping device according to claim 1, characterized in that: A through slot (11) is provided in the middle of the mounting plate (1).

6. A metal connector clamping device according to claim 1, characterized in that: Two connecting plates (10) are provided on the side walls at both ends of the mounting plate (1), and fixing holes are provided on the connecting plates (10).

7. A metal connector clamping device according to claim 1, characterized in that: The upper end of the mounting plate (1) is also provided with two positioning holes (4) extending to the bottom thereof.

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