Tool clamp for grinding sliding seat

Abstract

The utility model discloses a work fixture for grinding a sliding seat, which comprises a clamping piece, the clamping piece comprises a concave shell, a fixed plate and a movable plate, the fixed plate and the movable plate are oppositely arranged, positioning pieces are arranged on the fixed plate and the movable plate, the fixed plate is detachably connected with one side of the concave shell, the movable plate is positioned on the other side of the concave shell in a manner of moving left and right, and the movable plate is positioned on the other side of the concave shell. A power piece for driving the movable plate to clamp or loosen is arranged on the outer side of the clamping piece and connected with the movable plate. According to the tool clamp for grinding the sliding seat, the power piece rapidly clamps or loosens the sliding seat through the movable plate, the fixed plate and the movable plate are positioned in the clamping process, and the tool clamp is convenient and rapid to use; the fixed plate and the movable plate are detachably connected with the concave shell, the fixed plate and the movable plate are fast to replace, and the clamp is high in universality and can be matched with sliding seats of different models.

Description

Technical Field

[0001] The utility model relates to the field of slide seat processing fixtures, in particular to a tooling fixture for slide seat grinding. Background Art

[0002] The screw-type linear module is a mechanism in which the motor rotates through the ball screw and the nut in the slide to drive the slide to reciprocate. The existing nut is installed in the slide, and the nut and the slide are assembled after they are processed separately. Now the slide with the nut and the slide as one is designed, and strip grooves are set on both sides of the slide to replace the guide rail. The existing clamp needs to be positioned and clamped to fix the slide. The fixing process is not convenient and fast enough, which affects the processing efficiency. Utility Model Content

[0003] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0004] A tooling fixture for sliding seat grinding includes a clamping piece, which includes a concave shell, a fixed plate and a movable plate. The fixed plate and the movable plate are arranged opposite to each other, and both the fixed plate and the movable plate are provided with positioning pieces. The fixed plate is detachably connected to one side of the concave shell, and the movable plate is movable left and right and is located on the other side of the concave shell. A power piece is provided on the outer side of the clamping piece to drive the movable plate to clamp or loosen, and the power piece is connected to the movable plate.

[0005] Preferably, a first slot matching with the fixed plate is provided on one side of the inner part of the concave shell, and the fixed plate is arranged in the first slot. A second slot matching with the movable plate is provided on the other side of the concave shell, and the movable plate is arranged in the second slot. The movable plate can move back and forth on the second slot.

[0006] Preferably, the positioning member includes a plurality of positioning strips matched with the slide seat, and the positioning strips are located on a side opposite to the fixed plate and the movable plate.

[0007] Preferably, a workbench is arranged below the power member and the clamping member, and the power member and the clamping member are fixed on the workbench.

[0008] Preferably, two clamping members are provided, the two clamping members are arranged in mirror symmetry, the power member is located between the two clamping members, and the power member is respectively connected to the moving plates on both sides.

[0009] Preferably, the power part includes cylinder 2, a base and a wedge-shaped mechanism, the base is located between the two clamping parts, cylinder 2 is located behind the base, the wedge-shaped mechanism includes a guide rod, a tensioning block and two guide blocks, the guide rod can be slid forward and backward on the base, one end of the guide rod is connected to cylinder 2, the tensioning block is an isosceles trapezoid, the tensioning block is fixed to the outside of the guide rod, one side of the two guide blocks is respectively abutted against the two sides of the tensioning block, a connecting rod is provided on the other side of the guide block, a through groove is provided on the concave shell, one end of the connecting rod extends into the through groove and is connected to the moving plate, a spring is provided on the outside of the connecting rod, and the spring is respectively abutted against the concave shell and the guide block.

[0010] Preferably, the power part includes cylinder three, two connecting rods and two guide rods. Cylinder three is fixed on the workbench. Cylinder three is rotatably connected to one end of the two connecting rods. The other ends of the two connecting rods are respectively rotatably connected to one end of the two guide rods. A guide groove for the guide rod to slide left and right is provided on the concave shell. The other end of the guide rod extends out of the guide groove and is connected to the moving plate.

[0011] Compared with the prior art, the slide grinding fixture using the above technical solution has the following advantages:

[0012] Beneficial effects:

[0013] 1. By adopting the slide grinding fixture of the utility model, the power part quickly clamps or releases the slide through the movable plate, and the fixed plate and the movable plate are positioned during the clamping process, which is convenient and fast.

[0014] Second, the fixed plate and the movable plate are detachably connected to the concave shell, the fixed plate and the movable plate are quickly replaced, the fixture has high versatility, and can be adapted to different types of slide seats. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the first embodiment of the tooling fixture for slide grinding.

[0016] Figure 2 This is a schematic structural diagram of another angle of the first embodiment of the tooling fixture for slide grinding.

[0017] Figure 3 This is a schematic structural diagram of the second embodiment of the tooling fixture for slide grinding.

[0018] Reference numerals: 1, concave housing; 2, fixed plate; 3, movable plate; 4, positioning bar; 5, workbench;

[0019] 6. Power part; 61. Cylinder 2; 62. Base; 63. Guide rod; 64. Tensioner block; 65. Guide block; 66. Cylinder 3; 67. Connecting rod; 68. Guide rod. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Embodiment 1:

[0022] like Figures 1 to 2As shown, a fixture for slide grinding includes a clamping member, the clamping member includes a concave shell 1, a fixed plate 2 and a movable plate 3, the fixed plate 2 and the movable plate 3 are arranged opposite to each other, and positioning members are provided on the fixed plate 2 and the movable plate 3, the fixed plate 2 is detachably connected to one side of the concave shell 1, and the movable plate 3 is movably located on the other side of the concave shell 1, and a power member 6 for driving the movable plate 3 to clamp or loosen is provided on the outer side of the clamping member, and the power member 6 is connected to the movable plate 3. By placing the slide between the fixed plate 2 and the movable plate 3 of the concave shell 1, the power member 6 quickly clamps or loosens the slide through the movable plate 3, and the fixed plate 2 and the movable plate 3 are positioned during the clamping process, which is convenient and fast, and the fixed plate 2 and the movable plate 3 are detachably connected to the concave shell 1, and the fixed plate 2 and the movable plate 3 are quickly replaced, and the fixture has high versatility and can be adapted to slides of different models.

[0023] A slot 1 adapted to the fixed plate 2 is provided on one side of the inner portion of the concave housing 1. The fixed plate 2 is arranged in the slot 1. One side of the fixed plate 2 is a convex shape adapted to the slot. The convex side of the fixed plate 2 is inserted into the slot 1 from the end of the slot 1.

[0024] A second clamping groove is provided on the other side of the concave shell 1, which is matched with the movable plate 3. The movable plate 3 is arranged in the second clamping groove. The movable plate 3 can reciprocate in the second clamping groove toward or away from the center of the concave shell 1 to clamp. When a different type of slide seat needs to be processed, the new fixed plate 2 is pulled out and reinserted, the screw thread connection between the movable plate 3 and other components is loosened, and then the new movable plate 3 is reinserted and the thread is tightened.

[0025] The positioning member includes a plurality of positioning strips 4 matched with the slide seat. The positioning strips 4 are located on a side opposite to the fixed plate 2 and the movable plate 3 . The positioning strips 4 are integrally arranged with the fixed plate 2 or the movable plate 3 .

[0026] A workbench 5 is set below the power member 6 and the clamping member, and the power member 6 and the clamping member are fixed on the workbench 5. One or two clamping members can be set. If there is only one clamping member, the power member 6 is cylinder 1, and cylinder 1 extends into slot 2 and is threadedly connected to the movable plate 3. It has a simple structure, low cost, and easy replacement, but it does not reach the optimal efficiency. In order to increase the clamping efficiency of the fixture, two clamping members can be set. The two clamping members are arranged in a mirror-symmetrical manner. The power member 6 is located between the two clamping members. The power member 6 is respectively connected to the movable plates 3 on both sides. When the power member 6 is started, it drives the two movable plates 3 to move separately for clamping or loosening, that is, the two movable plates 3 move in the same direction or opposite directions.

[0027] The power member 6 includes a second cylinder 61, a base 62 and a wedge mechanism. The base 62 is located between the two clamping members, and the second cylinder 61 is located behind the base 62. The wedge mechanism includes a guide rod 63, a tensioning block 64 and two guide blocks 65 adapted to the tensioning blocks 64. The guide rod 63 can be slidably located on the base 62 forwards and backwards. One end of the guide rod 63 is connected to the second cylinder 61. The tensioning block 64 is an isosceles trapezoid. Inclined surfaces are provided on both sides of the trapezoid of the tensioning block 64. The tensioning block 64 is fixed to the outside of the guide rod 63. One side of the two guide blocks 65 respectively abuts against the inclined surfaces of the tensioning block 64. The other side of the guide block 65 is provided with an integrally arranged connecting rod. A through groove is provided on the concave shell 1. One end of the connecting rod extends into the through groove and is threadedly connected to the moving plate 3 in the second slot. A spring is provided on the outside of the connecting rod, and the spring abuts against the concave shell 1 and the guide block 65 respectively.

[0028] When in use, the two workpiece slides are respectively placed between the fixed plate 2 and the movable plate 3 of the two clamping parts, and the cylinder 2 61 retracts, driving the tensioning block 64 to move outward and inward, and the tensioning block 64 drives the connecting rods on both sides to move back to back through the guide block 65, thereby driving the two movable plates 3 to move toward the workpiece for clamping, and the spring is compressed; after processing is completed, the cylinder 2 61 extends out to drive the tensioning block 64 to move outward, and the guide block 65 moves to one side of the tensioning block 64 under the action of the spring, thereby driving the two connecting rods and the two movable plates 3 to move toward each other to release the slide, and then remove the processed workpiece.

[0029] Embodiment 2:

[0030] The second embodiment is basically the same as the second embodiment, except that the power member 6 is Figure 3 As shown, the power part 6 includes a cylinder three 66, two connecting rods 67 and two guide rods 68. The cylinder three 66 is fixed on the workbench 5. The cylinder three 66 is rotatably connected to one end of the two connecting rods 67. The other ends of the two connecting rods 67 are rotatably connected to one end of the two guide rods 68 respectively. A guide groove for the guide rod 68 to slide left and right is provided on the concave shell 1. The guide rod 68 slides left and right in the guide groove. The other end of the guide rod 68 extends out of the guide groove and is threadedly connected to the moving plate 3.

[0031] When in use, the two workpiece slides are respectively placed between the fixed plate 2 and the movable plate 3 of the two clamping parts, the cylinder three 66 is extended, and the connecting rod 67, during the process of moving forward, drives the two guide rods 68 and the two movable plates 3 to move in opposite directions respectively through the guiding effect of the guide rod 68 to clamp the slides. After the processing is completed, the cylinder three 66 is retracted, and drives the two guide rods 68 to move outward in the same direction through the connecting rod 67 to release the slide.

[0032] The above is a preferred embodiment of the present invention. A person skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these modifications and improvements shall also be regarded as within the protection scope of the present invention.

Claims

1. A fixture for slide grinding, characterized in that: It includes a clamping part, which includes a concave shell, a fixed plate and a movable plate. The fixed plate and the movable plate are arranged opposite to each other, and both the fixed plate and the movable plate are provided with positioning parts. The fixed plate is detachably connected to one side of the concave shell, and the movable plate is movable left and right and is located on the other side of the concave shell. A power part is provided on the outer side of the clamping part to drive the movable plate to clamp or loosen, and the power part is connected to the movable plate.

2. The slide grinding fixture according to claim 1, characterized in that: A first card slot matching with the fixed plate is provided on one side of the concave shell, and the fixed plate is arranged in the first card slot. A second card slot matching with the movable plate is provided on the other side of the concave shell, and the movable plate is arranged in the second card slot. The movable plate can reciprocate on the second card slot.

3. The slide grinding fixture according to claim 2, characterized in that: The positioning member comprises a plurality of positioning strips matched with the slide seat, and the positioning strips are located on a side opposite to the fixed plate and the movable plate.

4. The slide grinding fixture according to claim 3, characterized in that: A workbench is arranged below the power member and the clamping member, and the power member and the clamping member are fixed on the workbench.

5. The slide grinding fixture according to any one of claims 1 to 4, characterized in that: There are two clamping members, which are arranged in mirror symmetry. The power member is located between the two clamping members, and the power member is respectively connected to the moving plates on both sides.

6. The slide grinding fixture according to claim 5, characterized in that: The power part includes cylinder 2, a base and a wedge mechanism. The base is located between the two clamping parts, and cylinder 2 is located behind the base. The wedge mechanism includes a guide rod, a tensioning block and two guide blocks. The guide rod can slide back and forth on the base, and one end of the guide rod is connected to cylinder 2. The tensioning block is an isosceles trapezoid, which is fixed on the outside of the guide rod. One side of the two guide blocks is respectively abutted against the two sides of the tensioning block. A connecting rod is provided on the other side of the guide block. A through groove is provided on the concave shell. One end of the connecting rod extends into the through groove and is connected to the moving plate. A spring is provided on the outside of the connecting rod, and the spring is respectively abutted against the concave shell and the guide block.

7. The slide grinding fixture according to claim 5, characterized in that: The power part includes cylinder three, two connecting rods and two guide rods. Cylinder three is fixed on the workbench. Cylinder three is rotatably connected to one end of the two connecting rods. The other ends of the two connecting rods are rotatably connected to one end of the two guide rods respectively. A guide groove for the guide rod to slide left and right is provided on the concave shell. The other end of the guide rod extends out of the guide groove and is connected to the moving plate.

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