CN218904111U

CN218904111U - Car welds dress positioning fixture

Info

Publication number: CN218904111U
Application number: CN202222666738.4U
Authority: CN
Inventors: 张玲
Original assignee: Chongqing Yanyue Industry And Trade Co ltd
Current assignee: Chongqing Yanyue Industry And Trade Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-04-25
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses an automobile welding positioning clamp, which comprises: the adjusting unit comprises a bottom plate, the upper surface fixedly connected with slide rail of bottom plate, the upper surface of bottom plate is provided with the mounting groove, be provided with two-way lead screw in the mounting groove, the left surface of bottom plate is provided with the motor, threaded connection has the cooperation frame on the two-way lead screw, the upper surface fixedly connected with of cooperation frame removes the seat, remove seat and slide rail sliding connection, just be located the inboard of removing the seat on the slide rail and be provided with the welding support frame. Through the adjusting unit and the clamping unit that set up, can carry out automatically regulated according to the size of platy part, application range is great, and whole process does not need manual control to remove the seat moreover, uses easily, and the clamping action is rapid, improves the efficiency of centre gripping, and it is more convenient to use.

Description

Car welds dress positioning fixture

Technical Field

The utility model relates to the technical field of automobile positioning fixtures, in particular to an automobile welding positioning fixture.

Background

The automobile parts are various units forming the whole of the automobile and serve one product of the automobile. Many plate-shaped parts exist in automobile parts, and the parts need to be welded when in use.

For the plate-shaped parts, different clamping positions have different clamping effects, the general clamping effect gradually becomes worse from the clamping part to the two sides, and the following defects exist in the prior art:

1. the clamping position is single and can not be adjusted according to the size of the plate-shaped part, so that the application range is small, and the use is inconvenient;

2. the action of location centre gripping needs manual operation, and the centre gripping operation consuming time is longer, influences the efficiency of centre gripping.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an automobile welding positioning clamp, which can be automatically adjusted according to the size of a plate-shaped part through an adjusting unit and a clamping unit, has a wide application range, does not need to manually control a movable seat in the whole process, is easy to use, has rapid clamping action, improves the clamping efficiency, and is convenient to use.

One of the purposes of the utility model is realized by adopting the following technical scheme: the utility model provides an automobile welding positioning fixture, includes adjusting unit and clamping unit, adjusting unit includes the bottom plate, the upper surface fixedly connected with slide rail of bottom plate, the upper surface of bottom plate is provided with the mounting groove, be provided with two-way lead screw in the mounting groove, the left surface of bottom plate is provided with the motor, threaded connection has the cooperation frame on the two-way lead screw, the upper surface fixedly connected with of cooperation frame removes the seat, remove seat and slide rail sliding connection, the inboard that just is located the removal seat on the slide rail is provided with the welding support frame, the both ends of welding support frame are provided with the sliding part, be provided with locking bolt on the sliding part;

the clamping unit comprises a mounting frame fixedly mounted on the movable seat, a clamping cylinder is arranged on the mounting frame, the output end of the clamping cylinder is fixedly connected with a clamping plate, and a guide rod is fixedly connected to the clamping plate. Through the adjusting unit and the clamping unit that set up, can carry out automatically regulated according to the size of platy part, application range is great, and whole process does not need manual control to remove the seat moreover, uses easily, and the clamping action is rapid, improves the efficiency of centre gripping, and it is more convenient to use.

According to the automobile welding positioning clamp, the stress blocks are symmetrically arranged on the lower surface of the movable seat and are fixedly connected with the outer side of the matching frame.

According to the automobile welding positioning clamp, two sliding parts are arranged in number and are respectively connected with the two sliding rails in a sliding mode.

The automobile welding positioning fixture is provided, and the number of the welding support frames and the number of the moving seats are two and are symmetrically arranged.

According to the automobile welding positioning clamp, the output end of the motor is fixedly connected with the bidirectional screw rod, and the stress block is positioned above the bottom plate.

According to the automobile welding positioning clamp, two clamping units are symmetrically arranged.

According to the automobile welding positioning clamp, the number of the guide rods is four, and the guide rods penetrate through the horizontal part of the mounting frame and are in sliding connection with each other.

According to the automobile welding positioning clamp, the mounting frame is L-shaped.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a positioning fixture for welding an automobile according to the present utility model;

FIG. 2 is a schematic view of a movable seat portion of an automotive welding positioning fixture according to the present utility model;

FIG. 3 is an elevation view of an automotive weld positioning fixture of the present utility model;

fig. 4 is a side view of an automotive welding positioning fixture of the present utility model.

Legend description:

1. an adjusting unit; 2. a clamping unit; 101. a bottom plate; 102. a slide rail; 103. a movable seat; 104. welding a supporting frame; 105. a locking bolt; 106. a sliding part; 108. a motor; 109. a two-way screw rod; 201. a clamping cylinder; 202. a guide rod; 203. a mounting frame; 204. a clamping plate; 1031. a stress block; 1032. and (5) a matching frame.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an automobile welding positioning fixture according to an embodiment of the utility model comprises an adjusting unit 1 and a clamping unit 2, wherein the two clamping units 2 are symmetrically arranged, the adjusting unit 1 comprises a bottom plate 101, the upper surface of the bottom plate 101 is fixedly connected with slide rails 102, the two slide parts 106 are respectively and slidably connected with the two slide rails 102, the upper surface of the bottom plate 101 is provided with a mounting groove, a bidirectional screw rod 109 is arranged in the mounting groove, the left side surface of the bottom plate 101 is provided with a motor 108, the output end of the motor 108 is fixedly connected with the bidirectional screw rod 109, a stress block 1031 is positioned above the bottom plate 101, the bidirectional screw rod 109 is in threaded connection with a matching frame 1032, the upper surface of the matching frame 1032 is fixedly connected with a movable seat 103, the lower surface of the movable seat 103 is fixedly connected with a stress block 1031 positioned outside the matching frame 1032, the movable seat 103 is symmetrically arranged with the slide rails 102, the inner sides of the movable seat 103 are provided with welding support frames 104, the number of the welding support frames 104 and the movable seat 103 are respectively and are both symmetrically arranged, and the two sliding support frames 104 are respectively provided with two ends 106, and the two welding support frames 106 are symmetrically arranged, and the two ends of the welding support frames 106 are provided with the locking bolt 106;

the clamping unit 2 comprises a mounting frame 203 fixedly mounted on the movable seat 103, the mounting frame 203 is L-shaped, a clamping cylinder 201 is arranged on the mounting frame 203, the output end of the clamping cylinder 201 is fixedly connected with a clamping plate 204, the clamping plate 204 is fixedly connected with guide rods 202, the number of the guide rods 202 is four, and the guide rods 202 penetrate through the horizontal part of the mounting frame 203 and are in sliding connection with each other. Through the adjusting unit 1 and the clamping unit 2 that set up, can carry out automatically regulated according to the size of platy part, application range is great, and whole process does not need manual control to remove seat 103 moreover, uses easily, and the clamping action is rapid, improves the efficiency of centre gripping, and it is more convenient to use.

Working principle: when the device is used, the motor 108 and the clamping cylinder 201 are connected with an external power supply, an external air source and a controller, the controller is conventional known equipment for controlling, firstly, the plate-shaped part is placed on the movable seat 103, the position of the movable seat 103 is adjusted according to the size of the plate-shaped part, the placement stability of the plate-shaped part is ensured, the adjusting action is that the motor 108 drives the bidirectional screw rod 109 to rotate, and the bidirectional screw rod 109 drives the two movable seats 103 to be close to or far away from each other through the matching frame 1032, so that the device is suitable for plate-shaped parts with different sizes;

during clamping action, the clamping cylinder 201 drives the clamping plate 204 to move downwards, the clamping plate 204 is matched with the movable seat 103 to clamp the plate-shaped part, and the position of the movable seat 103 is proper, so that the clamping is more stable;

when the welding support frame 104 is adjusted, the locking bolt 105 is firstly loosened, the position of the welding support frame 104 is adjusted, after the position is proper, the locking bolt 105 is again screwed, and the welding support frame 104 is adjusted to provide a supporting function for a welding part on one hand, and to provide a melting space for a welding melting part on the other hand, so that the emission of welding heat is improved, and the cooling time is shortened;

the whole process control removes seat 103 and centre gripping action, all need not artifical manual control, consequently, control laborsaving, and efficiency is higher, and it is more convenient to use.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An automobile welding positioning fixture, comprising: the adjusting device comprises an adjusting unit (1) and a clamping unit (2), wherein the adjusting unit (1) comprises a bottom plate (101), a sliding rail (102) is fixedly connected to the upper surface of the bottom plate (101), an installation groove is formed in the upper surface of the bottom plate (101), a bidirectional screw rod (109) is arranged in the installation groove, a motor (108) is arranged on the left side surface of the bottom plate (101), a matching frame (1032) is connected onto the bidirectional screw rod (109) in a threaded mode, a movable seat (103) is fixedly connected onto the upper surface of the matching frame (1032), the movable seat (103) is in sliding connection with the sliding rail (102), a welding supporting frame (104) is arranged on the sliding rail (102) and located on the inner side of the movable seat (103), sliding portions (106) are arranged at two ends of the welding supporting frame (104), and locking bolts (105) are arranged on the sliding portions (106).

The clamping unit (2) comprises a mounting frame (203) fixedly mounted on the movable seat (103), a clamping cylinder (201) is arranged on the mounting frame (203), the output end of the clamping cylinder (201) is fixedly connected with a clamping plate (204), and a guide rod (202) is fixedly connected to the clamping plate (204).

2. The automobile welding positioning fixture according to claim 1, wherein a stress block (1031) is fixedly connected to the lower surface of the movable seat (103) and located on the outer side of the matching frame (1032), and the stress blocks (1031) are symmetrically arranged.

3. The welding positioning fixture for automobiles according to claim 1, wherein the number of the sliding rails (102) is two, and the two sliding parts (106) are respectively connected with the two sliding rails (102) in a sliding manner.

4. The automobile welding positioning fixture according to claim 1, wherein the number of the welding support frames (104) and the number of the movable seats (103) are two, and the welding support frames and the movable seats are symmetrically arranged.

5. The automobile welding positioning fixture according to claim 2, wherein the output end of the motor (108) is fixedly connected with the bidirectional screw rod (109), and the stress block (1031) is located above the bottom plate (101).

6. An automobile welding positioning fixture according to claim 1, characterized in that the number of clamping units (2) is two and symmetrically arranged.

7. The welding positioning fixture for automobiles according to claim 1, wherein the number of the guide rods (202) is four, and the guide rods (202) penetrate through the horizontal part of the mounting frame (203) and are in sliding connection with each other.

8. An automobile welding positioning jig according to claim 1, characterized in that the mounting bracket (203) is L-shaped.