CN217019455U - A high-precision flat-nose vise machine tool fixture - Google Patents

Abstract

The utility model discloses a high-precision vise machine tool fixture, comprising a base, a placing plate is rotatably connected to the base, an installation groove is arranged on the upper end of the base, and a first electric push rod is installed in the installation groove, A sliding plate is installed at the output end of the first electric push rod, a support plate is hingedly connected between the sliding plate and the placing plate, a positioning block is installed on the placing plate, and a U-shaped plate is fixedly connected to the placing plate, The inner wall of the U-shaped plate is provided with two opposite guide grooves, a rack plate is slidably connected in the two guide grooves, and a clip is installed on one end of the two rack plates and the second electric push rod. A second electric push rod is installed on the U-shaped plate. The utility model can not only stably clamp workpieces with different high and low surfaces and has a wide application range, but also can clamp flat workpieces, and at the same time, the angle of the workpiece can be precisely adjusted to improve the machining accuracy.

Description

A high-precision flat-nose vise machine tool fixture

technical field

The utility model relates to the technical field of clamps, in particular to a clamp for a high-precision flat-nose vise machine tool.

Background technique

Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing, so that it occupies the correct position to accept construction or inspection.

Although the existing fixture can stably clamp the workpiece, it cannot effectively handle workpieces with different clamping surfaces; at the same time, the prior art discloses a high-precision flat vise machine tool fixture with application number CN201520337574.8 , the accuracy of this patent for adjusting the angle of the workpiece after clamping is not high and needs to be improved.

Therefore, we designed a high-precision vise machine fixture to solve the above problems.

Utility model content

The purpose of the utility model is to propose a high-precision flat-nose vise machine tool fixture in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A high-precision flat vise machine tool fixture, comprising a base, a placing plate is rotatably connected to the base, an installation groove is arranged on the upper end of the base, a first electric push rod is installed in the installation groove, and the first electric push rod is installed in the installation groove. A sliding plate is installed at the output end of the push rod, a support plate is hingedly connected between the sliding plate and the placing plate, a positioning block is installed on the placing plate, a U-shaped plate is fixedly connected to the placing plate, and the U-shaped plate is fixedly connected. The inner wall is provided with two opposite guide grooves, and rack plates are slidably connected in the two guide grooves, and a clamping column is installed on one end of the two rack plates and the second electric push rod. A second electric push rod is installed on the U-shaped plate, the second electric push rod extends into the U-shaped plate, and a gear is installed at the output end of the second electric push rod, and the gear is connected to the two rack plates. meshed.

Preferably, connecting blocks are installed at the front and rear ends of the placing plate, and the two connecting blocks are hingedly connected to the base through a shaft.

Preferably, the support plate is hingedly connected to the upper end of the slide plate, and the support plate is hingedly connected to the bottom of the placing plate.

Preferably, a rubber pad is fixedly connected to the end of the clamping column facing away from the rack plate.

Preferably, the guide groove is U-shaped.

Preferably, a mounting bracket is mounted on the output end of the second electric push rod, and the gear is mounted on the mounting rack.

Compared with the prior art, the utility model has the following beneficial effects:

1. The second electric push rod works to drive the gear, the two rack plates and the two clamping columns to move. When one of the clamping columns is in contact with the height of the workpiece, with the movement of the second electric push rod, the The workpiece moves against the corresponding rack plate, thereby driving the gear to rotate, and the gear drive drives the other rack plate to move, which in turn drives the other clamping column to abut the workpiece, so that the workpiece can be stably clamped, and it can be applied to high and low Workpieces with different surfaces are suitable for a wide range of applications.

2. The first electric push rod drives the slide plate to move, and under the action of the support plate, the placing plate can be driven to rotate, so as to realize the angle adjustment of the workpiece, and the first electric push rod can precisely adjust the angle of the workpiece.

In summary, the utility model can not only stably clamp workpieces with different high and low surfaces and has a wide range of applications, but also clamp flat workpieces, and at the same time, the angle of the workpiece can be accurately adjusted to improve the machining accuracy. .

Description of drawings

Fig. 1 is the structural representation of a kind of high-precision flat-nose vise machine tool fixture proposed by the utility model;

Fig. 2 is a top view of a U-shaped plate in a fixture of a high-precision flat-nose vise machine tool proposed by the utility model.

In the picture: 1 base, 2 installation slot, 3 first electric push rod, 4 slide plate, 5 support plate, 6 positioning block, 7 placement plate, 8 U-shaped plate, 9 second electric push rod, 10 gear, 11 guide groove, 12 rack plates, 13 clamping columns.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figure 1-2, a high-precision vise machine tool fixture includes a base 1, a placing plate 7 is rotatably connected to the base 1, and connecting blocks are installed at the front and rear ends of the placing plate 7, and the two connecting blocks are connected to the base 1 through a shaft rod. Hinged connection; the upper end of the base 1 is provided with an installation slot 2, a first electric push rod 3 is installed in the installation slot 2, a slide plate 4 is installed at the output end of the first electric push rod 3, and the slide plate 4 and the placement plate 7 are hingedly connected There is a support plate 5 , the support plate 5 is hingedly connected with the upper end of the sliding plate 4 , and the support plate 5 is hingedly connected with the bottom of the placing plate 7 .

A positioning block 6 is installed on the placing plate 7, and a U-shaped plate 8 is fixedly connected to the placing plate 7. The inner wall of the U-shaped plate 8 is provided with two opposite guide grooves 11, and racks are slidably connected in the two guide grooves 11. The plate 12 and the guide groove 11 are U-shaped, so as to ensure the stable sliding of the rack plate 12; the two rack plates 12 and one end of the second electric push rod 9 are equipped with a clamping column 13, and the clamping column 13 and The opposite end of the rack plate 12 is fixedly connected with a rubber pad, which can protect the workpiece.

A second electric push rod 9 is installed on the U-shaped plate 8 , the second electric push rod 9 extends into the U-shaped plate 8 , and a gear 10 is installed at the output end of the second electric push rod 9 . The output end is provided with a mounting bracket, the gear 10 is mounted on the mounting bracket, and the gear 10 meshes with the two rack plates 12 .

When the utility model is used, the workpiece is abutted against the positioning block 6, and then the second electric push rod 9 is activated, and the second electric push rod 9 works to drive the gear 10, the two rack plates 12 and the two clamping columns 13 to move. When one of the clamping columns 13 abuts against the height of the workpiece, with the movement of the second electric push rod 9, the rack plate 12 corresponding to the workpiece is moved, thereby driving the gear 10 to rotate, and the gear 10 drives the other gear The strip 12 moves, and then drives another clamping column 13 against the workpiece, so that the workpiece can be stably clamped, and it can be applied to workpieces with different heights and low surfaces, and has a wide range of applications;

When it is necessary to adjust the angle of the workpiece, the first electric push rod 3 is activated to drive the sliding plate 4 to move, and under the action of the support plate 5, the placing plate 7 can be driven to rotate, so as to realize the angle adjustment of the workpiece, through the first electric push rod 13 The angle of the workpiece can be precisely adjusted.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a high-accuracy flat-nose pliers machine tool fixture, includes base (1), its characterized in that, rotate on base (1) and be connected with and place board (7), the upper end of base (1) is equipped with mounting groove (2), install first electric putter (3) in mounting groove (2), slide (4) are installed to the output of first electric putter (3), articulated between slide (4) and the board of placing (7) are connected with backup pad (5), install locating piece (6) on placing board (7), fixedly connected with U template (8) on placing board (7), the inner wall of U template (8) is equipped with two relative guide ways (11), two equal sliding connection has rack plate (12) in guide way (11), two centre gripping post (13) are all installed to the one end of rack plate (12) and second electric putter (9), install second electric putter (9) on U template (8), second electric putter (9) extend to in U template (8), just gear (10) are installed to the output of second electric putter (9), gear (10) and two rack plates (12) mesh mutually.

2. A high-precision flat-nose pliers machine tool clamp as claimed in claim 1, characterized in that the front and back ends of the placing plate (7) are provided with connecting blocks, and the two connecting blocks are hinged with the base (1) through a shaft rod.

3. A high precision flat nose pliers machine tool clamp according to claim 1, characterized in that the support plate (5) is hinged with the upper end of the sliding plate (4), the support plate (5) is hinged with the bottom of the placing plate (7).

4. The high-precision flat tongs machine tool clamp according to claim 1, characterized in that a rubber pad is fixedly connected to the end of the clamping column (13) opposite to the rack plate (12).

5. A high precision flat nose pliers machine tool clamp according to claim 1, characterized in that the guide groove (11) is U-shaped.

6. A high precision flat nose pliers machine tool clamp according to claim 1, characterized in that the output of the second electric push rod (9) is mounted with a mounting bracket, on which the gear (10) is mounted.

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