CN220863304U - Clamp for machining - Google Patents

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a clamp for machining, which comprises a first movable block, a first chute, a first buckle, a second movable block, a second chute, a second buckle, a third movable block, a third chute, a third buckle and a clamping component, wherein the first buckle is in sliding connection with the first chute and is positioned above the first chute, the first buckle is matched with the first chute, the first movable block is fixedly connected with the first buckle, and is positioned on one side of the first buckle, and when a workpiece starts to be clamped, the first movable block, the second movable block and the third movable block slide until the shapes of the first movable block, the second movable block and the third movable block matched with the workpiece are changed, so that the problems that the clamp for machining cannot clamp workpieces with different shapes, and the machining efficiency and the cost of enterprises are affected are solved.

Description

Clamp for machining

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to a clamp for machining.

Background

The existing clamp for machining is used for fixing a workpiece, the main function of the clamp for machining is to keep the position and the posture of the workpiece so as to ensure the precision and the stability in the machining process, but the existing clamp does not have the function of protecting the workpiece, sometimes damage the workpiece due to excessive clamping of the workpiece,

To solve the above-mentioned problem, prior art patent (CN 219075391U) discloses a fixture for machining, through setting up removal vice, pressure sensor and display screen, pressure sensor will detect pressure when removing vice centre gripping work piece, whether excessively clamping is suggested through the display screen.

However, in the above prior art, the machining fixture cannot clamp workpieces of different shapes, which affects the machining efficiency and cost of enterprises.

Disclosure of utility model

The utility model aims to provide a clamp for machining, which solves the technical problems that the clamp for machining cannot clamp workpieces with different shapes in the prior art, and the machining efficiency and cost of enterprises are affected.

In order to achieve the above object, the clamp for machining adopted by the utility model comprises an operation table, a screw rod, a sliding block, a first movable block, a first sliding groove, a first buckle, a second movable block, a second sliding groove, a second buckle, a third movable block, a third sliding groove, a third buckle and a clamping component, wherein the screw rod is rotationally connected with the operation table and penetrates through the operation table, the sliding block is in sliding connection with the operation table and is positioned in the operation table, the first buckle is in sliding connection with the first sliding groove and is positioned above the first sliding groove, the first buckle is matched with the first sliding groove, the first movable block is fixedly connected with the first buckle and is positioned on one side of the first buckle, the second buckle is in sliding connection with the second sliding groove and is positioned above the second sliding groove, and is fixedly connected with the second buckle and is positioned on one side of the third buckle, and is fixedly connected with the third sliding block, and is positioned on one side of the third buckle.

The movable assembly further comprises a pushing block and a pressure block, wherein the pushing block is fixedly connected with the sliding block and is located above the sliding block, and the pressure block is fixedly connected with the pushing block and is located on one side of the pushing block.

The pressure block comprises a pressure sensor and a display screen, wherein the pressure sensor is detachably connected with the pressure block and is positioned in the pressure block, and the display screen is detachably connected with the pressure block and is positioned on the side surface of the pressure block.

The clamping component comprises a limiting block and a rotating nut, wherein the limiting block is detachably connected with the operating platform and located above the operating platform, and the rotating nut is fixedly connected with the screw and located on one side of the screw.

The clamp for machining further comprises a fixing plate and a handle, wherein the fixing plate is fixedly connected with the operating platform and located below the operating platform, and the handle is fixedly connected with the rotating nut and located on one side of the rotating nut.

The utility model relates to a clamp for machining, which is characterized in that a first buckle is in sliding connection with a first chute and is positioned above the first chute, the first buckle is matched with the first chute, a first movable block is fixedly connected with the first buckle and is positioned at one side of the first buckle, a second chute is fixedly connected with the first movable block and is positioned at one side of the first movable block, the second buckle is in sliding connection with a second chute and is positioned above the second chute, the second buckle is matched with the second chute, the second movable block is fixedly connected with the second buckle and is positioned at one side of the second buckle, and the third chute is fixedly connected with the second movable block, the third buckle is in sliding connection with the third chute and is positioned above the third chute, the third buckle is matched with the third chute, the third movable block is fixedly connected with the third buckle and is positioned on one side of the third buckle, the rotating nut is rotated to drive the screw to rotate, the screw is rotated to drive the sliding block and the pushing block to longitudinally move, when the movable assembly contacts a workpiece, the movable assembly can adjust the shape of the movable assembly until the movable assembly is matched with the workpiece, so that the problems that workpieces with different shapes cannot be clamped by a clamp for machining, and the machining efficiency and cost of enterprises are affected can be effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a first embodiment of the present utility model.

Fig. 2 is a side view of a first embodiment of the utility model.

FIG. 3 is a cross-sectional view of the A-A line of FIG. 2 of the present utility model

Fig. 4 is an enlarged view of the partial structure at B of fig. 3 according to the present utility model.

Fig. 5 is a schematic structural view of a second embodiment of the present utility model.

101-Operation platform, 102-screw, 103-slider, 104-first movable block, 105-first chute, 106-first buckle, 107-second movable block, 108-second chute, 109-second buckle, 110-third movable block, 111-third chute, 112-third buckle, 113-push block, 114-pressure block, 115-pressure sensor, 116-display screen, 117-stopper, 118-rotation nut, 201-fixed plate, 202-handle.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

The first embodiment of the application is as follows:

Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a first embodiment of the present utility model, fig. 2 is a side view of the first embodiment of the present utility model, fig. 3 is a sectional view of A-A line of fig. 2 of the present utility model, and fig. 4 is an enlarged partial structural view of fig. 3B of the present utility model.

The utility model provides a clamp for machining, which comprises an operation table 101, a screw 102, a sliding block 103, a first movable block 104, a first sliding groove 105, a first buckle 106, a second movable block 107, a second sliding groove 108, a second buckle 109, a third movable block 110, a third sliding groove 111, a third buckle 112, a push block 113, a pressure block 114, a pressure sensor 115, a display 116, a limiting block 117 and a rotating nut 118.

For this embodiment, the screw 102 is rotationally connected to the console 101, and passes through the console 101, the slider 103 is slidably connected to the console 101, and is located inside the console 101, the first buckle 106 is slidably connected to the first chute 105, and is located above the first chute 105, and the first buckle 106 is adapted to the first chute 105, the first movable block 104 is fixedly connected to the first buckle 106, and is located at one side of the first buckle 106, the second chute 108 is fixedly connected to the first movable block 104, and is located at one side of the first movable block 104, the second buckle 109 is slidably connected to the second chute 108, and is located above the second chute 108, and the second buckle 109 is adapted to the second chute 108, and is fixedly connected to the second buckle 107, and is located at one side of the second buckle 109, and is directly connected to the third movable block 111, and is not in the same shape as the first movable block 111, and is not in the second movable block 107, and is not in the same shape as the first movable block 112, and is not in the first movable block 107, and is mechanically connected to the second chute 108, and is in the same shape as the first movable block, and is in the first movable block 111, and is not in the second movable block and is in the same shape as the first movable block 112.

The pushing block 113 is fixedly connected with the sliding block 103 and is located above the sliding block 103, the pressure block 114 is fixedly connected with the pushing block 113 and is located at one side of the pushing block 113, the sliding block 103 drives the pushing block 113 to longitudinally move by rotating the screw 102, and the pushing block 113 drives the pressure block 114 to longitudinally move, so that the movable assembly is controlled to longitudinally move.

Secondly, the pressure sensor 115 is detachably connected with the pressure block 114 and is located inside the pressure block 114, the display 116 is detachably connected with the pressure block 114 and is located on the side surface of the pressure block 114, when a workpiece is clamped, the pressure sensor 115 detects pressure and displays the pressure through the display 116, so that excessive clamping during clamping of the workpiece can be prevented, and loss is caused to the workpiece.

Meanwhile, the limiting block 117 is detachably connected with the operation table 101 and is located above the operation table 101, the rotating nut 118 is fixedly connected with the screw 102 and is located on one side of the screw 102, the limiting block 117 limits the position of the movable assembly, clamping of workpieces is facilitated, and when an operator rotates the screw 102, the rotating nut 118 can be rotated by using a wrench, so that the operation of people is facilitated.

By using the clamp for machining of the present embodiment, the operation table 101, the screw 102, the slide block 103, the first movable block 104, the first slide groove 105, the first buckle 106, the second movable block 107, the second slide groove 108, the second buckle 109, the third movable block 110, the third slide groove 111, the third buckle 112, the push block 113, the pressure block 114, the pressure sensor 115, the display 116, the limiting block 117 and the rotation nut 118 are provided, the first movable block 104, the first slide groove 105, the first buckle 106, the second movable block 107, the second slide groove 108, the second buckle 109, the third movable block 110, the third slide groove 111, the third buckle 112 and the clamping component are provided, the first buckle 106 is slidably connected with the first slide groove 105 and is located above the first slide groove 105, the first buckle 106 is fixedly connected with the first slide groove 105, the first movable block 104 is located at one side of the first buckle 106, the second slide groove 108 is fixedly connected with the second slide groove 108, the second movable block 104 is located at one side of the second buckle 108, the second movable block 104 is fixedly connected with the second slide groove 108, the third slide groove 111 is located at the second side of the second slide groove 108, the second movable block is fixedly connected with the third slide groove 109, the third buckle 112 is located at the third slide groove 109, the third slide groove 109 is fixedly connected with the first slide groove 107, the first buckle 106 is located at the second slide groove 109, and is fixedly connected with the first slide groove 109, the rotating nut 118 is rotated through the spanner, so that the screw 102 rotates, the screw 102 rotates to drive the sliding block 103 to longitudinally move, the sliding block 103 drives the pushing block 113 and the pressure block 114 to longitudinally move, when a workpiece needs to be clamped, the rotating nut 118 is rotated, so that the third movable block is quickly contacted with the workpiece, after the first movable block 104, the second movable block 107 and the third movable block 110 are adjusted to an angle matched with the workpiece, the display screen 116 is observed, and the clamping of the workpiece can be completed after the required pretightening force is achieved, so that the technical problem that the clamp for machining cannot clamp the workpieces in different shapes, and the machining efficiency and the cost of enterprises are affected is solved.

The second embodiment of the application is:

On the basis of the first embodiment, please refer to fig. 5, fig. 5 is a schematic structural diagram of the second embodiment.

The utility model provides a clamp for machining, which comprises a fixing plate 201 and a handle 202, and the technical problems that the clamp for machining is inconvenient to install, fix and operate in the prior art are solved.

The fixing plate 201 is fixedly connected with the console 101 and is located below the console 101, the handle 202 is fixedly connected with the rotating nut 118 and is located at one side of the rotating nut 118, the fixing plate 201 fixes the position of the console 101, and the handle 202 facilitates an operator to rotate the screw 102.

By arranging the fixing plate 201 and the handle 202, the clamp for machining can be fixed by fixing the fixing plate 201 when the clamp for machining is installed, and an operator can hold the handle 202 when clamping a workpiece, so that the clamp for machining is convenient for people to operate, and the technical problems that the clamp for machining is inconvenient to install, fix and operate are solved.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (5)

1. The fixture for machining comprises an operation table, a screw rod and a sliding block, wherein the screw rod is rotationally connected with the operation table and penetrates through the operation table, the sliding block is slidingly connected with the operation table and is positioned in the operation table, and the fixture is characterized in that,

Still include two movable components, every movable component includes first movable block, first spout, first buckle, second movable block, second spout, second buckle, third movable block, third spout, third buckle and clamping part, first buckle with first spout sliding connection, and be located the top of first spout, just first buckle with first spout adaptation, first movable block with first buckle fixed connection, and be located one side of first buckle, the second spout with first movable block fixed connection, and be located one side of first movable block, the second buckle with second spout sliding connection, and be located the top of second spout, just the second buckle with second spout adaptation, the second movable block with second buckle fixed connection, and be located one side of second buckle, the third spout with first movable block fixed connection, and be located the third buckle, third buckle with third side of third movable block, and be located the third buckle, and be located one side of third buckle, third buckle with third movable block, third buckle and third buckle.

2. A machining jig according to claim 1, wherein,

The movable assembly further comprises a pushing block and a pressure block, wherein the pushing block is fixedly connected with the sliding block and is positioned above the sliding block, and the pressure block is fixedly connected with the pushing block and is positioned on one side of the pushing block.

3. A machining jig according to claim 2, wherein,

The pressure block comprises a pressure sensor and a display screen, wherein the pressure sensor is detachably connected with the pressure block and is positioned in the pressure block, and the display screen is detachably connected with the pressure block and is positioned on the side surface of the pressure block.

4. A machining jig according to claim 1, wherein,

The clamping part comprises a limiting block and a rotating nut, wherein the limiting block is detachably connected with the operating platform and is positioned above the operating platform, and the rotating nut is fixedly connected with the screw and is positioned on one side of the screw.

5. A machining jig according to claim 4, wherein,

The clamp for machining further comprises a fixing plate and a handle, wherein the fixing plate is fixedly connected with the operating platform and located below the operating platform, and the handle is fixedly connected with the rotating nut and located on one side of the rotating nut.