CN219617554U

CN219617554U - Limiting sheet metal clamp with upper clamping side and lower clamping side

Info

Publication number: CN219617554U
Application number: CN202320609999.4U
Authority: CN
Inventors: 南洋; 殷正贵; 彭磊
Original assignee: Wuhan Haozhidian Technology Co ltd
Current assignee: Wuhan Haozhidian Technology Co ltd
Priority date: 2023-03-26
Filing date: 2023-03-26
Publication date: 2023-09-01
Anticipated expiration: 2033-03-26

Abstract

The utility model relates to the technical field of sheet metal part clamps, in particular to an upper and lower clamping side limit type sheet metal clamp, which comprises: the device comprises a mounting seat, a telescopic power piece, a horizontal fixing piece, a movable piece and a limiting piece, wherein the telescopic power piece is arranged on one side of the mounting seat, the horizontal fixing piece is fixed on the other side of the mounting seat, the movable piece is connected to the output end of the telescopic power piece, and one end of the limiting piece is fixed on the movable piece; when the telescopic power piece starts, the movable piece is driven to rotate and is matched with the horizontal fixing piece to clamp the sheet metal piece up and down, the limiting piece is driven to rotate, and the side edge of the sheet metal piece is pressed inwards from the outer side. According to the upper and lower clamping side limit type sheet metal clamp, the started telescopic power piece can drive the limit piece to rotate and compress the side edge of the sheet metal piece inwards from the outer side, so that the sheet metal piece is more stable and is not easy to shake during processing, and the processing efficiency is indirectly improved; meanwhile, the whole sheet metal clamp is simple in structure, small in size and low in cost.

Description

Limiting sheet metal clamp with upper clamping side and lower clamping side

Technical Field

The utility model relates to the technical field of sheet metal part clamps, in particular to an upper-lower clamping side limit type sheet metal clamp.

Background

With advances in automotive manufacturing technology and welding processes, merely improving the accuracy of body-in-white mounting points has not been able to meet the needs of the automotive industry, and more attention has been directed to the functional size of the mounting points, i.e., the size of one mounting point relative to another mounting point or mounting surface. The white automobile body is generally formed by welding hundreds of sheet metal parts through thousands of welding spots, and the shape and the lap joint relation of each sheet metal part are greatly different due to the reasons of modeling, structure and strength, so that certain trouble is caused to the fixture positioning scheme and the later-stage precision debugging.

For example, chinese patent application No. 201520927867.1 discloses a sheet metal part fixture comprising a base, a chuck structure and an air cylinder; the base comprises an L-shaped base and a stepped supporting plate, the supporting plate is fixed on the base, the upper surface of the supporting plate is composed of an upper step, a middle step and a lower step, one side of the supporting plate is provided with a cylinder mounting plate, and the upper end part of the cylinder is fixed on the cylinder mounting plate through a bolt; the middle step is provided with a first supporting block, and the lower step is provided with a second supporting block; the chuck structure includes the pressure arm, the tip of pressure arm articulate in the piston rod of cylinder, be equipped with the connecting plate on the pressure arm, the connecting plate through the round pin axle with the last ladder of backup pad links to each other, be equipped with the compact heap on the pressure arm, the compact heap includes compact heap one, compresses tightly two and compact heap three, compact heap one is fixed the tip of pressure arm, compact heap two is arranged in under the backup pad directly over the stage, compact heap three is arranged in the backup pad directly over the ladder.

With respect to the related art in the above, the inventors consider that there are the following drawbacks:

similar to the sheet metal part clamp of the conventional design, the sheet metal part which is horizontally arranged can be clamped only from the upper and lower directions, when the volume of the sheet metal part is relatively large, the sheet metal part can be clamped, but the side edge of the sheet metal part cannot be positioned and fixed, and the situation that the sheet metal part is inclined easily exists, so that the position of the sheet metal part needs to be repeatedly adjusted, the rapid machining is not facilitated, the structure of the whole sheet metal part clamp is relatively complex, the volume is large, the cost is high, and the sheet metal part clamp needs to be improved.

Disclosure of Invention

The utility model provides a sheet metal clamp with upper and lower clamping side limit, which aims to solve the following technical problems:

the side of sheet metal component can't fix a position fixedly, exists the crooked condition of sheet metal component easily, so need adjust the position of sheet metal component repeatedly, be unfavorable for quick processing, the structure of whole sheet metal component anchor clamps is more complicated moreover, and is bulky and with high costs.

The utility model provides a sheet metal clamp with upper and lower clamping side limit, which adopts the following technical scheme:

an upper and lower clamping side limit type sheet metal clamp, comprising: the device comprises a mounting seat, a telescopic power piece, a horizontal fixing piece, a movable piece and a limiting piece, wherein the telescopic power piece is arranged on one side of the mounting seat, the horizontal fixing piece is fixed on the other side of the mounting seat, the movable piece is connected to the output end of the telescopic power piece, and one end of the limiting piece is fixed on the movable piece; when the telescopic power piece is started, the movable piece is driven to rotate and matched with the horizontal fixing piece to clamp the sheet metal piece up and down, and the limiting piece is driven to rotate and compress the side edge of the sheet metal piece inwards from the outer side.

In one technical scheme of the utility model, the movable part comprises a U-shaped plate and a first cushion block, the U-shaped plate is movably connected to the output end of the telescopic power part, and the first cushion block is fixed on the lower surface of the U-shaped plate.

In one technical scheme of the utility model, the horizontal fixing piece comprises a cross rod and a second cushion block, one end of the cross rod is fixed on the mounting seat, and the second cushion block is fixed on the upper surface of the other end of the cross rod.

In an implementation technical scheme of the utility model, the first cushion block and the second cushion block are rubber blocks with cylindrical structures.

In one technical scheme of the utility model, the limiting piece comprises a bending arm and a positioning block, one end of the bending arm is clamped and fastened between the U-shaped plate and the first cushion block, and the positioning block is fixed on the inner side of the other end of the bending arm.

In one technical scheme of the utility model, a metal gasket is arranged between the end part of the bending arm and the positioning block, the positioning block is a rubber block, and the inner side surface of the positioning block is provided with a guide inclined surface.

In one technical scheme of the utility model, the bending arm comprises a horizontal section, an inclined section and a vertical section, wherein the horizontal section is connected with the movable piece, the vertical section is connected with the positioning block, and the inclined section is arranged between the vertical section and the horizontal section.

In one possible technical solution of the present utility model, the telescopic power element is a servo cylinder and is vertically arranged.

In summary, the present utility model includes at least one of the following beneficial technical effects:

when the sheet metal part main body is horizontally arranged, the telescopic power part is started, the movable part can be driven to rotate, then the movable part is matched with the horizontal fixing part to clamp and fix the sheet metal part main body up and down, the started telescopic power part can also drive the limiting part to rotate and press the side edge of the sheet metal part inwards from the outer side, and then the sheet metal part can be more stable during processing and is not easy to shake, so that the processing efficiency is indirectly improved;

meanwhile, the whole sheet metal clamp is simple in structure, small in size and low in cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and 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 an upper and lower clamping side limit type sheet metal clamp according to an embodiment of the utility model.

Reference numerals illustrate:

1. a mounting base;

2. a telescopic power piece;

3. a horizontal fixing member; 31. a cross bar; 32. a second cushion block;

4. a movable member; 41. a U-shaped plate; 42. a first pad;

5. a limiting piece; 51. bending the arm; 511. a horizontal section; 512. an oblique section; 513. a vertical section; 52. a positioning block; 521. a guide slope; 53. a metal gasket.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present utility model will be described in further detail with reference to fig. 1.

The embodiment of the utility model discloses a sheet metal clamp with upper and lower clamping side limit. Referring to fig. 1, the upper and lower clamping side limit type sheet metal clamp includes: the telescopic power device comprises a mounting seat 1, a telescopic power piece 2, a horizontal fixing piece 3, a movable piece 4 and a limiting piece 5, wherein the telescopic power piece 2 is mounted on one side of the mounting seat 1, the horizontal fixing piece 3 is fixed on the other side of the mounting seat 1, the movable piece 4 is connected to the output end of the telescopic power piece 2, and one end of the limiting piece 5 is fixed on the movable piece 4; when the telescopic power piece 2 is started, the movable piece 4 is driven to rotate and is matched with the horizontal fixing piece 3 to clamp the sheet metal piece up and down, and the limiting piece 5 is driven to rotate and compress the side edge of the sheet metal piece from the outer side inwards.

The upper and lower clamping side limit type sheet metal clamp has the following beneficial technical effects:

when the sheet metal part main body is horizontally arranged, the telescopic power part 2 is started, the movable part 4 can be driven to rotate, then the movable part 4 is matched with the horizontal fixed part 3 to clamp and fix the sheet metal part main body up and down, the started telescopic power part 2 can also drive the limiting part 5 to rotate and compress the side edge of the sheet metal part inwards from the outer side, so that the sheet metal part is more stable in processing and is not easy to shake, and the processing efficiency is indirectly improved; meanwhile, the whole sheet metal clamp is simple in structure, small in size and low in cost.

In this embodiment, the movable member 4 includes a U-shaped plate 41 and a first cushion block 42, the U-shaped plate 41 is movably connected to the output end of the telescopic power member 2, and the first cushion block 42 is fixed to the lower surface of the U-shaped plate 41.

The horizontal fixing member 3 includes a cross bar 31 and a second pad 32, one end of the cross bar 31 is fixed to the mount 1, and the second pad 32 is fixed to an upper surface of the other end of the cross bar 31.

Specifically, the first pad 42 and the second pad 32 are each rubber blocks of cylindrical structure.

The movable piece 4 and the horizontal fixing piece 3 which are designed in the above way are simple in structure and convenient to install, and the surfaces of the sheet metal parts can be protected from being clamped by the first cushion block 42 and the second cushion block 32 which are made of rubber materials, so that the sheet metal parts are safer.

In the present embodiment, the stopper 5 includes a bending arm 51 and a positioning block 52, one end of the bending arm 51 is clamped and fastened between the U-shaped plate 41 and the first cushion block 42, and the positioning block 52 is fixed to the inner side of the other end of the bending arm 51.

The limiting piece 5 with the design is simple in structure and convenient to install, and the positioning block 52 can be pulled away from the sheet metal part clamping point by a relatively large distance, so that the sheet metal part with a relatively large area has a relatively firm positioning and clamping effect.

Specifically, a metal gasket 53 is arranged between the end of the bending arm 51 and the positioning block 52, the positioning block 52 is a rubber block, and a guiding inclined plane 521 is arranged on the inner side surface of the positioning block 52, when the positioning block 52 is fixed on the bending arm 51 through a screw, the metal gasket 53 has a certain buffering effect on the installation and connection of the positioning block 52, the surface of the sheet metal part can be protected from being clamped and injured by the rubber positioning block 52, the safety is improved, and meanwhile, when the limiting part 5 is driven to rotate by the telescopic power part 2, the guiding inclined plane 521 can effectively prevent the sheet metal part from being scratched or crushed by the positioning block 52.

In this embodiment, the bending arm 51 includes a horizontal section 511, an inclined section 512 and a vertical section 513, the horizontal section 511 is connected with the movable member 4, the vertical section 513 is connected with the positioning block 52, the inclined section 512 is disposed between the vertical section 513 and the horizontal section 511, and the bending arm 51 of the above design has a simple structure and is convenient to install.

For easy to assemble and save space, flexible power spare 2 is servo cylinder and vertical arrangement, and servo cylinder technique is ripe, and control is convenient, and it is comparatively convenient to change maintenance accessory.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a press from both sides spacing formula panel beating anchor clamps of tight side from top to bottom which characterized in that includes: the telescopic power device comprises a mounting seat (1), a telescopic power piece (2), a horizontal fixing piece (3), a movable piece (4) and a limiting piece (5), wherein the telescopic power piece (2) is mounted on one side of the mounting seat (1), the horizontal fixing piece (3) is fixed on the other side of the mounting seat (1), the movable piece (4) is connected to the output end of the telescopic power piece (2), and one end of the limiting piece (5) is fixed on the movable piece (4); when the telescopic power piece (2) is started, the movable piece (4) is driven to rotate and matched with the horizontal fixing piece (3) to clamp the sheet metal part up and down, and the limiting piece (5) is driven to rotate and compress the side edge of the sheet metal part from the outer side inwards.

2. The upper and lower clamping side limit type sheet metal clamp according to claim 1, wherein the movable piece (4) comprises a U-shaped plate (41) and a first cushion block (42), the U-shaped plate (41) is movably connected to the output end of the telescopic power piece (2), and the first cushion block (42) is fixed on the lower surface of the U-shaped plate (41).

3. The upper and lower clamping side limit type sheet metal clamp according to claim 2, wherein the horizontal fixing piece (3) comprises a cross rod (31) and a second cushion block (32), one end of the cross rod (31) is fixed on the mounting seat (1), and the second cushion block (32) is fixed on the upper surface of the other end of the cross rod (31).

4. The upper and lower clamping side limit type sheet metal clamp according to claim 3, wherein the first cushion block (42) and the second cushion block (32) are rubber blocks with cylindrical structures.

5. The up-down clamping side limit type sheet metal clamp according to claim 2, wherein the limit piece (5) comprises a bending arm (51) and a positioning block (52), one end of the bending arm (51) is clamped and fastened between the U-shaped plate (41) and the first cushion block (42), and the positioning block (52) is fixed on the inner side of the other end of the bending arm (51).

6. The upper and lower clamping side limit type sheet metal clamp according to claim 5, wherein a metal gasket (53) is arranged between the end of the bending arm (51) and the positioning block (52), the positioning block (52) is a rubber block, and a guiding inclined plane (521) is arranged on the inner side surface of the positioning block.

7. The up-down clamping side limit type sheet metal clamp according to claim 5, wherein the bending arm (51) comprises a horizontal section (511), an inclined section (512) and a vertical section (513), the horizontal section (511) is connected with the movable piece (4), the vertical section (513) is connected with the positioning block (52), and the inclined section (512) is arranged between the vertical section (513) and the horizontal section (511).

8. The up-down clamping side limit type sheet metal clamp according to any one of claims 1 to 7, wherein the telescopic power piece (2) is a servo cylinder and is vertically arranged.