CN221967885U - A clamp for producing automobile height adjustment handle - Google Patents

Abstract

The utility model discloses a clamp for producing an automobile heightening handle, which comprises an installation bottom plate, a reference block, a positioning part and a compacting part, wherein the installation bottom plate is provided with a clamping groove; the mounting base plate comprises a frame, and the frame is mounted on the mounting base plate; the reference block is fixedly arranged on the mounting bottom plate; the positioning component comprises a first positioning device and a second positioning device; the first positioning device comprises a V-shaped block which is in sliding fit on the mounting bottom plate; the second positioning device comprises a first driving piece and a baffle, the first driving piece is fixedly arranged on the mounting bottom plate, the baffle is arranged on the driving end of the first driving piece, and the reference block, the V-shaped block and the baffle are matched and suitable for limiting the plane movement of a workpiece on the mounting bottom plate; the compressing part comprises a second driving piece and a compressing plate, wherein the second driving piece is arranged on the frame, the compressing part is convenient to operate, can clamp the handle well, and has high adaptability.

Description

A clamp for producing automobile height adjustment handle

Technical Field

The utility model relates to a clamp for producing an automobile height-adjusting handle, belonging to the technical field of clamps.

Background Art

At present, in the production process of handle parts, manual production with fixtures is required. The existing production fixtures cannot stably clamp irregular handles, resulting in inaccurate positioning, which affects production efficiency and quality. After searching, it was found that a Chinese patent with publication number CN212351178U discloses a handle fixture. In this patent, a square base plate is placed on a support block to ensure that the support block is stable. The handle is placed on the square base plate so that the curved part of the handle matches the arc-shaped groove. The pressing plate is installed on the fixing hole of the pressing block through a fixing member. The pressing plate has an arc-shaped upper groove matching the shape of the handle. The fixing screws are tightened or the pins are knocked in so that the pressing plate is close to the curved part of the handle, thereby fixing the handle on the fixture. The fixed handle is processed, such as cutting, polishing, etc. After the processing is completed, the fixing screws are loosened or the pins are knocked out to separate the pressing plate from the handle, and then the handle is taken out. However, the arc-shaped groove in this patent is only compatible with a specific handle, and the adaptability is low.

Summary of the invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a clamp for producing an automobile height-adjusting handle, which is easy to operate, can well clamp the handle and has high adaptability.

In order to solve the above technical problems, the technical solution of the utility model is: a clamp for producing a car height adjustment handle, comprising:

A clamp for producing a height-adjusting handle for an automobile, comprising:

A mounting base plate, the mounting base plate comprising a rack, the rack being mounted on the mounting base plate;

A reference block, the reference block is fixedly mounted on the mounting base plate;

A positioning component, the positioning component comprising a first positioning device and a second positioning device;

The first positioning device comprises a V-shaped block, and the V-shaped block is slidably mounted on the mounting base plate;

The second positioning device comprises a first driving member and a baffle, wherein the first driving member is fixedly mounted on the mounting base, the baffle is mounted on the driving end of the first driving member, and the reference block, the V-shaped block and the baffle cooperate to limit the movement of the workpiece in the X-axis and Y-axis directions on the mounting base;

The clamping component includes a second driving member and a clamping plate, the second driving member is installed on the frame, the clamping plate is connected to the driving end of the second driving member, and the clamping plate and the mounting base are suitable for limiting the movement of the workpiece in the Z-axis direction on the mounting base.

Further, the V-block is slidably mounted on the mounting base plate via at least one screw nut pair; wherein,

The screw nut pair comprises:

A lead screw mounted on the mounting base plate;

Nuts installed on the V-blocks.

Furthermore, in order to facilitate the adjustment of the position of the V-shaped block, a slide rail is provided on the installation base plate, and a slide groove adapted to the slide rail is provided on the V-shaped block.

Furthermore, in order to adapt to different types of handles, the second positioning device also includes a rotating seat, the baffle is provided with a connecting frame, one end of the rotating seat is connected to the driving end of the first driving member, and the other end of the rotating seat is connected to the connecting frame, the baffle is movable on the rotating seat, and the baffle has a certain degree of freedom.

Furthermore, L-shaped stoppers are provided on both sides of the rotating seat, and the L-shaped stoppers are suitable for abutting against the connecting frame to limit the range of movement of the baffle when the baffle moves.

Furthermore, in order to avoid damaging the workpiece, an elastic pad is provided on the surface of the baffle facing the workpiece.

Furthermore, in order to fix the mounting base plate, the mounting base plate is also provided with at least one mounting hole suitable for fixing the mounting base plate.

Furthermore, in order to facilitate processing, the installation base plate is also provided with an avoidance through hole.

After adopting the above technical solution, the utility model has the following beneficial effects:

1. In the present invention, first, the workpiece is placed in the fixture, one side of the workpiece is pressed against the reference block, and the first driving member drives the baffle to press against the other side of the workpiece; then, the lead screw is screwed to push the V-shaped block against the round head of the workpiece, and the reference block, the V-shaped block and the baffle cooperate to limit the movement of the workpiece in the X-axis and Y-axis directions on the mounting base plate;

The second driving member then drives the clamping plate to clamp the workpiece surface. The clamping plate and the mounting base plate cooperate to limit the movement of the workpiece in the Z-axis direction on the mounting base plate to prevent the workpiece from detaching during processing and ensure the stability of the height adjustment handle during the production process.

2. In the present invention, due to the setting of the rotating seat, the baffle has a certain degree of freedom, and the position of the baffle can be adjusted as needed during the processing of the workpiece, so as to better adapt to workpieces of different shapes and sizes.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a clamp for producing a vehicle height adjustment handle according to the present invention;

FIG2 is a front view of a fixture for producing a vehicle height adjustment handle according to the present invention;

FIG3 is a left side view of a fixture for producing a height-adjusting handle for an automobile according to the present invention;

FIG4 is a schematic structural diagram of a positioning component of the present utility model;

FIG. 5 is a schematic structural diagram of an L-shaped stopper of the present invention.

DETAILED DESCRIPTION

In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

As shown in Figure 1-5, a fixture for producing a car height adjustment handle includes:

A mounting base plate 1, wherein the mounting base plate 1 comprises a frame 11, and the frame 11 is mounted on the mounting base plate 1;

A reference block 2, the reference block 2 is fixedly mounted on the mounting base plate 1;

A positioning component, the positioning component comprising a first positioning device and a second positioning device;

The first positioning device includes a V-shaped block 31, and the V-shaped block 31 is slidably mounted on the mounting base plate 1;

The second positioning device includes a first driving member 321 and a baffle 322. The first driving member 321 is fixedly mounted on the mounting base plate 1, and the baffle 322 is mounted on the driving end of the first driving member 321. The reference block 2, the V-shaped block 31 and the baffle 322 cooperate to limit the plane movement of the workpiece on the mounting base plate 1.

The clamping component includes a second driving member 41 and a clamping plate 42. The second driving member 41 is installed on the frame 11. The clamping plate 42 is connected to the driving end of the second driving member 41. The clamping plate 42 and the mounting base plate 1 are suitable for limiting the vertical movement of the workpiece on the mounting base plate 1.

In this embodiment, the workpiece is a car height adjustment handle, which consists of a head and a handle. The head is a cylindrical structure, and the handle is an irregular trapezoid with a straight side.

Specifically, as shown in FIG. 4 , the V-block 31 is slidably mounted on the mounting base plate 1 through at least one screw nut pair; wherein,

The screw nut pair includes:

A lead screw 311 mounted on the mounting base plate 1;

The nut 312 is mounted on the V-block 31 .

Specifically, as shown in FIG. 4 , a slide rail 12 is provided on the installation base plate 1 , and a slide groove adapted to the slide rail is provided on the V-shaped block 31 .

Specifically, as shown in Figure 4, the second positioning device also includes a rotating seat 323, the baffle 322 is provided with a connecting frame 324, one end of the rotating seat 323 is connected to the driving end of the first driving member 321, and the other end of the rotating seat 323 is connected to the connecting frame. The baffle 322 moves on the rotating seat 323, and the baffle 322 has a certain degree of freedom.

In this embodiment, the setting of the rotating seat 323 allows the baffle 322 to swing around the rotating seat 323 under the drive of the first driving member 321, and the baffle 322 can be flexibly adjusted so that the baffle 322 can better fit and press against the workpiece.

Specifically, as shown in FIGS. 4-5 , L-shaped stoppers 325 are provided on both sides of the rotating seat 323 , and the L-shaped stoppers 325 are adapted to abut against the connecting frame 324 to limit the range of movement of the baffle 322 when the baffle 322 moves.

Specifically, an elastic pad is provided on the surface of the baffle plate 322 facing the workpiece, and the elastic pad can absorb the impact between the baffle plate 322 and the surface of the workpiece to prevent the workpiece from being damaged.

Specifically, as shown in FIG. 1 , the mounting base plate 1 is further provided with four mounting holes 13 suitable for fixing the mounting base plate 1 .

Specifically, as shown in FIG. 1 , the mounting base plate 1 is further provided with an avoidance through hole 14.

In this embodiment, when processing a hole for the height adjustment handle of the automobile, the mounting base plate 1 is fixed to the production line through the mounting hole 13, and the workpiece is placed in the fixture, with one side of the workpiece close to the reference block. At this time, the first driving member drives the baffle to press the other side of the workpiece; then the lead screw is screwed to push the V-shaped block against the round head of the workpiece, and the reference block, V-shaped block and baffle cooperate to limit the movement of the workpiece in the X-axis and Y-axis directions on the mounting base plate. Then the second driving member drives the clamping plate to clamp the surface of the workpiece, and the clamping plate and the mounting base plate cooperate to limit the movement of the workpiece in the Z-axis direction on the mounting base plate. At this time, the drilling tool drills the handle of the height adjustment handle of the automobile, and the setting of the avoidance through hole 14 is convenient for the drilling tool to process.

The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. Clamp for producing automobile heightening handle, which is characterized by comprising:

A mounting base plate (1), wherein the mounting base plate (1) comprises a frame (11), and the frame (11) is mounted on the mounting base plate (1);

the reference block (2) is fixedly arranged on the mounting bottom plate (1);

The positioning component comprises a first positioning device and a second positioning device;

The first positioning device comprises a V-shaped block (31), and the V-shaped block (31) is in sliding fit on the mounting bottom plate (1);

The second positioning device comprises a first driving piece (321) and a baffle plate (322), the first driving piece (321) is installed on the installation base plate (1), the baffle plate (322) is installed on the driving end of the first driving piece (321), and the reference block (2), the V-shaped block (31) and the baffle plate (322) are matched and suitable for limiting the movement of a workpiece on the installation base plate (1) in the X-axis and Y-axis directions;

The pressing component comprises a second driving piece (41) and a pressing plate (42), the second driving piece (41) is installed on the frame (11), the pressing plate (42) is connected with the driving end of the second driving piece (41), and the pressing plate (42) and the mounting base plate (1) are matched and suitable for limiting movement of a workpiece in the Z-axis direction on the mounting base plate (1).

2. The fixture for producing an automobile heightening handle according to claim 1, wherein:

the V-shaped block (31) is in sliding fit with the mounting bottom plate (1) through at least one screw nut pair; wherein,

The screw nut pair includes:

a screw (311) mounted on the mounting base plate (1);

And a nut (312) mounted on the V-shaped block (31).

3. The fixture for producing an automobile heightening handle according to claim 1, wherein:

The mounting base plate (1) is provided with a sliding rail (12), and the V-shaped block (31) is provided with a sliding groove matched with the sliding rail.

4. The fixture for producing an automobile heightening handle according to claim 1, wherein:

The second positioning device further comprises a rotating seat (323), the baffle plate (322) is provided with a connecting frame (324), one end of the rotating seat (323) is connected with the driving end of the first driving piece (321), the other end of the rotating seat (323) is connected with the connecting frame, the baffle plate (322) moves on the rotating seat (323), and the baffle plate (322) has a certain degree of freedom.

5. The fixture for producing an automobile heightening handle according to claim 4, wherein:

The two sides of the rotating seat (323) are provided with L-shaped stop blocks (325), and the L-shaped stop blocks (325) are suitable for abutting against the connecting frame (324) when the baffle plate (322) moves so as to limit the moving range of the baffle plate (322).

6. The fixture for producing an automobile heightening handle according to claim 1, wherein:

the surface of the baffle plate (322) facing the workpiece is also provided with an elastic pad.

7. The fixture for producing an automobile heightening handle according to claim 1, wherein:

The mounting base plate (1) is also provided with at least one mounting hole (13) which is suitable for fixing the mounting base plate (1).

8. The fixture for producing an automobile heightening handle according to claim 1, wherein:

the mounting bottom plate (1) is also provided with an avoidance through hole (14).