Sheet metal part clamping and positioning device

Abstract

The utility model discloses a sheet metal part clamping and positioning device in the technical field of sheet metal parts, which comprises an equipment box, an equipment bracket is welded at the bottom of the equipment box, a plurality of groups of first adjusting pieces which are arranged at equal intervals are rotatably mounted in the equipment box, and two groups of movable brackets which can move reversely are arranged on each group of first adjusting pieces; a second adjusting piece is arranged under each first adjusting piece, the top of each second adjusting piece is connected with a lifting support, and two clamping pieces connected with the movable support in a sliding mode are installed on each lifting support in a sliding mode. The clamping and positioning device for the sheet metal part solves the problems that when an existing clamping and positioning device for the sheet metal part is actually used, positioning and clamping points usually need to be opened and closed one by one, so that fixing and dismounting of the sheet metal part are tedious, and the clamping and positioning device for the sheet metal part is inconvenient to use. And the working efficiency of operators is not improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal parts, and specifically relates to a clamping and positioning device for sheet metal parts. Background Technique

[0002] Sheet metal is a comprehensive cold processing technology for metal thin plates. Its remarkable feature is that the thickness of the same part is consistent. The products processed by the sheet metal industry are called sheet metal parts. The sheet metal parts referred to in different industries are generally different, and are mostly used for the name during assembly. Sheet metal parts are the products processed by the sheet metal process. During the process of grinding sheet metal parts, it is necessary to clamp and position the sheet metal parts.

[0003] When the existing clamping and positioning device for sheet metal parts is actually used, it is usually necessary to switch the positioning and clamping points one by one, making the fixing and disassembly of sheet metal parts relatively cumbersome, which is not conducive to improving the work efficiency of operators. Therefore, those skilled in the art provide a clamping and positioning device for sheet metal parts to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a clamping and positioning device for sheet metal parts to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A clamping and positioning device for sheet metal parts, including an equipment box, the bottom of the equipment box is welded with an equipment support, and a plurality of groups of equally spaced first adjusting parts are rotatably installed inside the equipment box. There are two groups of movable brackets that can move in opposite directions on each group of the first adjusting parts;

[0006] Below each group of the first adjusting parts, there is a second adjusting part. The top of the second adjusting part is connected with a lifting bracket. Two clamping parts that are slidably connected with the movable brackets are slidably installed on the lifting bracket. The top of the equipment box is provided with a first chute for the movement of the movable brackets and a second chute for the movement of the clamping parts.

[0007] Preferably: The first adjusting part includes a first screw rod rotatably connected to the equipment box, and two groups of movable brackets that can move in opposite directions are threadedly connected to the first screw rod.

[0008] Preferably: The movable bracket includes a first movable block threadedly connected to the first screw rod. The top of the first movable block is welded with a round rod passing through the first chute. A stop block for restricting the movement range of the clamping part is installed at the top end of the round rod.

[0009] Preferably, the clamping member includes two sets of lifting rods that slide through the first movable block and the second sliding groove up and down. At the top ends of the two sets of lifting rods, there are T-shaped clamping plates welded to be slidably connected to the round rod. At the bottom ends of the two sets of lifting rods, there are second movable blocks welded to be slidably connected to the lifting bracket.

[0010] Preferably, the lifting bracket includes two sets of support sliding rods that slide through the second movable block. At both ends of the two sets of support sliding rods, there are lifting blocks installed. Inside the equipment box, there are support rods welded to penetrate the ends of the lifting blocks up and down. The support rods are slidably connected to the lifting blocks, and the bottom of the lifting block is connected to the second adjusting member.

[0011] Preferably, the second adjusting member includes a second screw rod rotatably connected to the equipment box. On the second screw rod, there are two sets of threaded pipes that can move in opposite directions threadedly connected. The threaded pipes are connected to the lifting blocks through movable rods.

[0012] Preferably, on both sides of the threaded pipe, there are movable rods rotatably installed. At the bottom of the lifting block, there is a connecting block welded to be hinged to the top ends of the two sets of movable rods.

[0013] Preferably, at both ends of the first screw rod extending to the outside of the equipment box, there are first knobs installed. At both ends of the second screw rod extending to the outside of the equipment box, there are second knobs installed.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, by setting the first screw rod to drive the first movable block, the round rod and the stopper to move, multiple pairs of corresponding round rods can clamp and limit the side of the sheet metal part, and it is convenient to correct the sheet metal part to the central position at the top of the equipment box. Further, by setting the second screw rod to drive the threaded pipe and the movable rod to move, the movable rod drives the connecting block, the lifting block, the support sliding rod, etc. to move up and down. The support sliding rod drives the lifting rod to slide up and down inside the first movable block through the second movable block. At the top end of the lifting rod, there is a T-shaped clamping plate that slides up and down on the surface of the round rod, which can conveniently clamp and position the sheet metal part, and can realize the quick installation and disassembly of the sheet metal part, which is beneficial to improving the working efficiency of processing the sheet metal part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is the first cross-sectional view of the overall structure of the present utility model;

[0018] Figure 3 is the second cross-sectional view of the overall structure of the present utility model.

[0019] In the figure: 1. Equipment box; 2. Equipment support; 3. First sliding groove; 4. Second sliding groove; 5. First screw rod; 6. First movable block; 7. Round rod; 8. Stopper; 9. Lifting rod; 10. T-shaped clamping plate; 11. Second movable block; 12. Support sliding rod; 13. Lifting block; 14. Support rod; 15. Second screw rod; 16. Threaded tube; 17. Movable rod; 18. Connecting block; 19. First knob; 20. Second knob. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 3 , in the embodiment of the present invention, a clamping and positioning device for sheet metal parts includes an equipment box 1. The bottom of the equipment box 1 is welded with an equipment support 2 to provide a stable bottom support for the device. A plurality of groups of equally spaced first adjusting members are rotatably installed inside the equipment box 1. There are two sets of movable brackets that can move in opposite directions on each group of first adjusting members. A second adjusting member is provided directly below each group of first adjusting members. The top of the second adjusting member is connected with a lifting bracket. Two clamping members that are slidably connected to the movable brackets are slidably installed on the lifting bracket. The top of the equipment box 1 is provided with a first sliding groove 3 for the movement of the movable brackets and a second sliding groove 4 for the movement of the clamping members.

[0022] When the clamping and positioning device for sheet metal parts is in use, the operator places the sheet metal parts to be positioned and processed at the center of the top of the equipment box 1. The operator rotates the first adjusting members on both sides of the sheet metal parts. The first adjusting members can drive the movable brackets to slide inside the first sliding groove 3. The movable brackets can pull the clamping members to slide in the second sliding groove 4 and on the lifting bracket. After the movable brackets on both sides of the sheet metal parts abut against its sides, the second adjusting member is rotated. The second adjusting member can drive the lifting bracket to move up and down. The lifting bracket drives the clamping members to slide up and down on the surface of the movable brackets. The corresponding clamping members on both sides can clamp the sides of the sheet metal parts simultaneously.

[0023] In one embodiment, specifically, the first adjusting member includes a first screw rod 5 rotatably connected to the equipment box 1. Two sets of movable brackets that can move in opposite directions are threadedly connected to the first screw rod 5. Among them, the movable bracket includes a first movable block 6 threadedly connected to the first screw rod 5. The top of the first movable block 6 is welded with a round rod 7 that penetrates the first sliding groove 3. A stopper 8 that limits the movement range of the clamping member is installed at the top end of the round rod 7.

[0024] The operator rotates the first screw rod 5. The first screw rod 5 can drive two groups of first movable blocks 6 on its surface to move in opposite directions. The first movable blocks 6 drive the round rod 7 to slide inside the first chute 3 and the clamping member to slide inside the second chute 4. The round rod 7 simultaneously drives the stopper 8 to move. The stopper 8 is used to limit the top end of the clamping member.

[0025] Specifically, the clamping member includes two lifting rods 9 that slide vertically through the first movable block 6 and the second chute 4. At the top ends of the two lifting rods 9, a T-shaped clamping plate 10 that is slidably connected to the round rod 7 is welded. At the bottom ends of the two lifting rods 9, a second movable block 11 that is slidably connected to the lifting bracket is welded. The lifting rod 9 drives the T-shaped clamping plate 10 to move up and down on the surface of the round rod 7. The T-shaped clamping plate 10 can clamp and position the sheet metal part on the top of the equipment box 1. When the first movable block 6 moves, it can drive the second movable block 11 to slide on the lifting bracket through the lifting rod 9.

[0026] On the basis of the above embodiments, specifically, the lifting bracket includes two support sliding rods 12 that slide through the second movable block 11. At both ends of the two support sliding rods 12, lifting blocks 13 are installed. Inside the equipment box 1, a support rod 14 that penetrates through the end of the lifting block 13 vertically is welded. The support rod 14 is slidably connected to the lifting block 13. The bottom of the lifting block 13 is connected to the second adjusting member.

[0027] Among them, the second adjusting member includes a second screw rod 15 that is rotatably connected to the equipment box 1. Two groups of threaded tubes 16 that can move in opposite directions are threadedly connected to the second screw rod 15. The threaded tubes 16 are connected to the lifting block 13 through movable rods 17. Movable rods 17 are rotatably installed on both sides of the threaded tube 16. At the bottom of the lifting block 13, a connecting block 18 that is hinged to the top ends of the two movable rods 17 is welded.

[0028] The operator rotates the second screw rod 15. The second screw rod 15 can drive the two groups of threaded tubes 16 to move in opposite directions. The threaded tubes 16 can drive the lifting block 13 to slide up and down on the surface of the support rod 14 through the movable rods 17. The lifting block 13 drives the support sliding rod 12 to move. The support sliding rod 12 can drive the second movable block 11, the lifting rod 9, etc. to move up and down. The second movable block 11 can also slide left and right on the support sliding rod 12.

[0029] Furthermore, at both ends of the first screw rod 5 that extends outside the equipment box 1, first knobs 19 are installed. At both ends of the second screw rod 15 that extends outside the equipment box 1, second knobs 20 are installed, which can facilitate the operator to flexibly rotate the first screw rod 5 and the second screw rod 15.

[0030] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A clamping and positioning device for sheet metal parts, comprising an equipment box (1), and an equipment bracket (2) is welded to the bottom of the equipment box (1), characterized in that: Inside the equipment box (1), multiple groups of first adjusting members arranged at equal intervals are rotatably installed, and two sets of movable brackets that can move in opposite directions are provided on each group of the first adjusting members; Below each group of the first adjusting members, a second adjusting member is provided. The top of the second adjusting member is connected with a lifting bracket, and two clamping members that are slidably connected with the movable brackets are slidably installed on the lifting bracket. On the top of the equipment box (1), a first sliding groove (3) for the movement of the movable brackets and a second sliding groove (4) for the movement of the clamping members are provided.

2. The clamping and positioning device for sheet metal parts according to claim 1, wherein: The first adjusting member includes a first screw rod (5) rotatably connected with the equipment box (1), and two sets of movable brackets that can move in opposite directions are threadedly connected to the first screw rod (5).

3. A clamping and positioning device for sheet metal parts according to claim 2, characterized in that: The movable bracket includes a first movable block (6) threadedly connected to the first screw rod (5). A round rod (7) penetrating through the first sliding groove (3) is welded on the top of the first movable block (6), and a stop block (8) for restricting the movement range of the clamping member is installed at the top end of the round rod (7).

4. The clamping and positioning device for sheet metal parts according to claim 3, wherein: The clamping member includes two lifting rods (9) sliding up and down through the first movable block (6) and the second sliding groove (4). At the top ends of the two lifting rods (9), a T-shaped clamping plate (10) slidably connected with the round rod (7) is welded. At the bottom ends of the two lifting rods (9), a second movable block (11) slidably connected with the lifting bracket is welded.

5. The clamping and positioning device for sheet metal parts according to claim 4, characterized in that: The lifting bracket includes two support sliding rods (12) slidably penetrating through the second movable block (11). Lifting blocks (13) are installed at both ends of the two support sliding rods (12). Inside the equipment box (1), a support rod (14) penetrating through the end part of the lifting block (13) up and down is welded. The support rod (14) is slidably connected with the lifting block (13), and the bottom of the lifting block (13) is connected with the second adjusting member.

6. The clamping and positioning device for sheet metal parts according to claim 5, characterized in that: The second adjusting member includes a second screw rod (15) rotatably connected with the equipment box (1), and two sets of threaded pipes (16) that can move in opposite directions are threadedly connected to the second screw rod (15). The threaded pipe (16) is connected with the lifting block (13) through a movable rod (17).

7. A clamping and positioning device for sheet metal parts according to claim 6, characterized in that: On both sides of the threaded pipe (16), movable rods (17) are rotatably installed. At the bottom of the lifting block (13), a connecting block (18) hinged to the top ends of the two movable rods (17) is welded.

8. A clamping and positioning device for sheet metal parts according to claim 7, characterized in that: At both ends of the first screw rod (5) extending outside the equipment box (1), first knobs (19) are installed. At both ends of the second screw rod (15) extending outside the equipment box (1), second knobs (20) are installed.

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