CN219901228U - A sheet metal part positioning mechanism - Google Patents

Abstract

The utility model provides a sheet metal part positioning mechanism, which relates to the technical field of positioning mechanisms and comprises a bottom plate, wherein an L-shaped supporting rod is fixedly connected to the top of the outer surface of the bottom plate, a fixing device is arranged on one side of the outer surface of the L-shaped supporting rod, an auxiliary device is arranged on one side of the outer surface of the L-shaped supporting rod, the fixing device comprises a fixing frame fixedly connected to one side of the outer surface of the L-shaped supporting rod, a fixing block is inserted and connected to the inner wall of the fixing frame, a fixing hole is formed in one side of the outer surface of the fixing block, a fixing rod is inserted and connected to one side of the outer surface of the fixing frame, and a rectangular plate is fixedly connected to one side of the outer surface of the fixing block.

Description

A sheet metal part positioning mechanism

Technical field

The utility model relates to the technical field of positioning mechanisms, and in particular to a sheet metal positioning mechanism.

Background technique

Sheet metal is a process for processing metal plates such as steel plates, aluminum plates, copper plates, etc. In the process of automobile sheet metal processing, a positioning mechanism is needed to fix the automobile sheet metal parts. The automobile sheet metal positioning mechanism generally consists of a base plate and a It is composed of L-shaped support rods. When in use, the sheet metal parts to be processed are fixed in the positioning mechanism, and then the sheet metal parts are processed.

However, in actual use, during the sheet metal processing process, the sheet metal parts may be unstable on the surface of the positioning mechanism, resulting in sheet metal parts processing that does not meet the standards.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that the sheet metal parts may be unstable on the surface of the positioning mechanism during the sheet metal processing process, resulting in sheet metal parts processing that does not meet the standard. A sheet metal positioning mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical solution: a sheet metal positioning mechanism, including a base plate, an L-shaped support rod is fixedly connected to the top of the outer surface of the base plate, and the outer surface of the L-shaped support rod is A fixing device is provided on one side of the L-shaped support rod. An auxiliary device is provided on one side of the outer surface of the L-shaped support rod. The fixing device includes a fixed frame fixedly connected to one side of the outer surface of the L-shaped support rod. The inner wall of the fixed frame is inserted with a fixing device. Attached with fixed block.

The effect achieved by the above components is: under the action of the fixing device, the sheet metal parts can be fixed more stably on the surface of the positioning mechanism, and at the same time, under the action of the fixing frame, the fixing block can be fixed more stably inside.

Preferably, a fixing hole is provided on one side of the outer surface of the fixing block, and a fixing rod is inserted and connected on one side of the outer surface of the fixing frame.

The effect achieved by the above components is: under the action of the fixing rod and the fixing hole, the fixing frame and the fixing block can be fixed, so that the fixing block is fixed more firmly inside the fixing frame and is less likely to shake.

Preferably, a rectangular plate is fixedly connected to one side of the outer surface of the fixed block, and a support plate is fixedly connected to one side of the outer surface of the rectangular plate.

The effect achieved by the above components is that under the action of the rectangular plate and the supporting plate, it can play a supporting effect.

Preferably, a threaded rod is threadedly connected to the inner wall of the support plate, a round rod is slidably connected to the inner wall of the support plate, a pressure plate is fixedly connected to the bottom of the outer surface of the round rod, and the pressure plate is rotationally connected to the threaded rod.

The effect achieved by the above components is: under the action of the threaded rod, the pressure plate can be driven to move up and down, and at the same time, under the action of the round rod, the pressure plate can be kept stable when moving up and down.

Preferably, the auxiliary device includes a positioning frame fixedly connected to one side of the outer surface of the L-shaped support rod. A return spring is fixedly connected to the inner wall of the positioning frame, and a detent rod is fixedly connected to the other end of the return spring.

The effect achieved by the above components is: under the action of the auxiliary device, the sheet metal parts on the base plate can be assisted to be fixed, and under the action of the return spring, the blocking lever can be reset.

Preferably, one side of the outer surface of the positioning frame is fixedly connected to the limiting frame, one side of the outer surface of the locking rod is fixedly connected to a rectangular frame, and an inner wall of the rectangular frame is inserted and connected with a rectangular block.

The effect achieved by the above components is: under the action of the limit frame, the blocking rod inside the positioning frame can be protected so that the blocking rod will not pop out of the positioning frame. Under the action of the rectangular frame, the rectangular block can be It is more stable when fixed inside.

Preferably, a positioning hole is provided on one side of the outer surface of the rectangular block, and a positioning rod is inserted and connected to one side of the outer surface of the rectangular frame.

The effect achieved by the above components is: under the action of the positioning rod and the positioning hole, the rectangular frame and the rectangular block can be fixed, so that the rectangular block is fixed more firmly inside the rectangular frame and is less likely to shake.

Preferably, an auxiliary plate is fixedly connected to one side of the outer surface of the rectangular block.

The effect achieved by the above components is that under the action of the auxiliary plate, the sheet metal parts on the base plate can be assisted in fixing.

Compared with the existing technology, the advantages and positive effects of this utility model are:

In the present utility model, the fixing device is provided to solve the problem in the prior art that the sheet metal parts may be unstable in fixing on the surface of the positioning mechanism during the sheet metal processing process, resulting in sheet metal parts processing that does not meet the standards. .

Description of the drawings

Figure 1 is a schematic three-dimensional structural diagram of a sheet metal part positioning mechanism proposed by the utility model;

Figure 2 is a schematic three-dimensional structural diagram of a fixing device of a sheet metal positioning mechanism proposed by the utility model;

Figure 3 is a schematic three-dimensional structural diagram of an auxiliary device for a sheet metal part positioning mechanism proposed by this utility model.

Legend: 1. Bottom plate; 2. L-shaped support rod; 3. Fixing device; 301. Fixing frame; 302. Fixing block; 303. Fixing hole; 304. Fixing rod; 305. Rectangular plate; 306. Support plate; 307 , threaded rod; 308, round rod; 309, pressure plate; 4, auxiliary device; 401, positioning frame; 402, return spring; 403, blocking rod; 404, limit frame; 405, rectangular frame; 406, rectangular block; 407. Positioning hole; 408. Positioning rod; 409. Auxiliary plate.

Detailed ways

Embodiment 1, as shown in Figures 1-3, a sheet metal positioning mechanism includes a base plate 1, an L-shaped support rod 2 is fixedly connected to the top of the outer surface of the base plate 1, and is provided on one side of the outer surface of the L-shaped support rod 2 There is a fixing device 3, and an auxiliary device 4 is provided on one side of the outer surface of the L-shaped support rod 2.

Referring to Figure 2, the fixing device 3 includes a fixing frame 301 fixedly connected to one side of the outer surface of the L-shaped support rod 2. A fixing block 302 is inserted and connected to the inner wall of the fixing frame 301. Under the action of the fixing device 3, the sheet metal can be The parts are fixed more stably on the surface of the positioning mechanism. At the same time, under the action of the fixing frame 301, the fixing block 302 can be fixed more stably inside. A fixing hole 303 is provided on one side of the outer surface of the fixing block 302. The fixing frame 301 A fixing rod 304 is inserted and connected on one side of the outer surface. Under the action of the fixing rod 304 and the fixing hole 303, the fixing frame 301 and the fixing block 302 can be fixed, so that the fixing block 302 is fixed inside the fixing frame 301. It is more stable and difficult to shake. A rectangular plate 305 is fixedly connected to one side of the outer surface of the fixed block 302, and a support plate 306 is fixedly connected to one side of the outer surface of the rectangular plate 305. Under the action of the rectangular plate 305 and the support plate 306, it can To provide support, a threaded rod 307 is threadedly connected to the inner wall of the support plate 306, a round rod 308 is slidingly connected to the inner wall of the support plate 306, a pressure plate 309 is fixedly connected to the bottom of the outer surface of the round rod 308, and the pressure plate 309 rotates with the threaded rod 307 Connection, under the action of the threaded rod 307, the pressure plate 309 can be driven to move up and down, and at the same time, under the action of the round rod 308, the pressure plate 309 can be kept stable during the up and down movement.

Referring to Figure 3, the auxiliary device 4 includes a positioning frame 401 fixedly connected to one side of the outer surface of the L-shaped support rod 2. The inner wall of the positioning frame 401 is fixedly connected to a return spring 402, and the other end of the return spring 402 is fixedly connected to a detent lever 403. , under the action of the auxiliary device 4, the sheet metal parts on the base plate 1 can be auxiliary fixed, under the action of the return spring 402, the blocking rod 403 can be reset, and the outer surface side of the positioning frame 401 The limiting frame 404 is fixedly connected. A rectangular frame 405 is fixedly connected to one side of the outer surface of the blocking rod 403. A rectangular block 406 is inserted and connected to the inner wall of the rectangular frame 405. Under the action of the limiting frame 404, the positioning frame 401 can be The internal locking rod 403 protects the locking rod 403 from popping out of the positioning frame 401. Under the action of the rectangular frame 405, the rectangular block 406 can be fixed more stably inside, and the outer surface of the rectangular block 406 remains stable. There is a positioning hole 407 on the side, and a positioning rod 408 is inserted and connected to one side of the outer surface of the rectangular frame 405. Under the action of the positioning rod 408 and the positioning hole 407, the rectangular frame 405 and the rectangular block 406 can be fixed, so that The rectangular block 406 is fixed more firmly inside the rectangular frame 405 and is not easy to shake. An auxiliary plate 409 is fixedly connected to one side of the outer surface of the rectangular block 406. Under the action of the auxiliary plate 409, the sheet metal parts on the base plate 1 can be stabilized. to assist in fixation.

working principle;

When it is necessary to fix the sheet metal parts on the base plate 1, first insert the fixing block 302 into the fixing frame 301 on the L-shaped support rod 2, and then press the fixing rod 304 so that the fixing rod 304 slides on the inner wall of the fixing frame 301 , and then snap into the fixing hole 303 on the fixing block 302 to fix it. At this time, under the action of the rectangular plate 305 and the supporting plate 306 on the fixing block 302, the supporting effect can be achieved, and then the supporting plate 306 is rotated The threaded rod 307 allows the threaded rod 307 to drive the pressure plate 309 to move up and down, thereby fixing the sheet metal parts. At the same time, under the action of the round rod 308, the pressure plate 309 can remain stable when moving up and down. Therefore, the fixing device 3 Under the action, the sheet metal parts can be fixed more stably on the surface of the positioning mechanism. Under the action of the return spring 402 in the positioning frame 401, the blocking rod 403 can be reset, and then the rectangular block 406 is inserted into the card. into the rectangular frame 405 on the position rod 403, and then press the positioning rod 408, so that the positioning rod 408 slides on the inner wall of the rectangular frame 405, and then snaps into the positioning hole 407 on the rectangular block 406 to fix it. At this time, the auxiliary The plate 409 can assist in fixing the sheet metal parts on the base plate 1 , so the auxiliary device 4 can assist in fixing the sheet metal parts on the base plate 1 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any skilled person familiar with the art may make changes or modifications to equivalent changes using the technical contents disclosed above. Equivalent embodiments can be used in other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solutions of the present utility model still belong to the technical solutions of the present utility model. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection. It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims (8)

1. A sheet metal part positioning mechanism, including a bottom plate (1), characterized in that: an L-shaped support rod (2) is fixedly connected to the top of the outer surface of the bottom plate (1), and the L-shaped support rod (2) A fixing device (3) is provided on one side of the outer surface of the L-shaped support rod (2), and an auxiliary device (4) is provided on one side of the outer surface of the L-shaped support rod (2). The fixing device (3) includes a device fixedly connected to the L-shaped support rod. (2) A fixed frame (301) on one side of the outer surface. A fixed block (302) is inserted and connected to the inner wall of the fixed frame (301). 2. A sheet metal positioning mechanism according to claim 1, characterized in that: a fixing hole (303) is provided on one side of the outer surface of the fixing block (302), and an outer surface of the fixing frame (301) is provided with a fixing hole (303). A fixed rod (304) is inserted and connected on one side of the surface. 3. A sheet metal positioning mechanism according to claim 1, characterized in that: a rectangular plate (305) is fixedly connected to one side of the outer surface of the fixed block (302), and the rectangular plate (305) A support plate (306) is fixedly connected to one side of the outer surface. 4. A sheet metal positioning mechanism according to claim 3, characterized in that: the inner wall of the support plate (306) is threadedly connected with a threaded rod (307), and the inner wall of the support plate (306) is slidingly connected. There is a round rod (308), a pressure plate (309) is fixedly connected to the bottom of the outer surface of the round rod (308), and the pressure plate (309) is rotationally connected to the threaded rod (307). 5. A sheet metal part positioning mechanism according to claim 1, characterized in that: the auxiliary device (4) includes a positioning frame (401) fixedly connected to one side of the outer surface of the L-shaped support rod (2), A return spring (402) is fixedly connected to the inner wall of the positioning frame (401), and a blocking rod (403) is fixedly connected to the other end of the return spring (402). 6. A sheet metal positioning mechanism according to claim 5, characterized in that: one side of the outer surface of the positioning frame (401) is fixedly connected to a limiting frame (404), and the blocking rod (403) A rectangular frame (405) is fixedly connected to one side of the outer surface of the rectangular frame (405), and a rectangular block (406) is inserted and connected to the inner wall of the rectangular frame (405). 7. A sheet metal positioning mechanism according to claim 6, characterized in that: a positioning hole (407) is provided on one side of the outer surface of the rectangular block (406), and the outer surface of the rectangular frame (405) A positioning rod (408) is inserted and connected on one side of the surface. 8. A sheet metal positioning mechanism according to claim 6, characterized in that: an auxiliary plate (409) is fixedly connected to one side of the outer surface of the rectangular block (406).