Positioning structure for grabbing assembly

Abstract

The utility model relates to a positioning structure for a grabbing component, which comprises a pin seat, a positioning pin is connected in the pin seat, a connecting block is connected on one side of the pin seat, and a first gasket is arranged between the pin seat and the connecting block. According to the positioning structure for the grabbing assembly, the pin base and the connecting block are arranged, the pin base is in an L shape, the connecting block is in a Z shape, cushion holes corresponding to first screw holes in number and position are formed in a first gasket, a screw penetrates through the pin base, the first gasket and the connecting block through the first screw holes, second screw holes and the cushion holes, and a nut is in threaded connection with the screw; therefore, the relative positions of the pin seat, the first gasket and the connecting block can be fixed, the threaded plug pin of the positioning pin can be in threaded connection with the pin seat through the pin hole by arranging the pin hole, the pin head is located above the pin seat, the positioning structure is Y-shaped after the pin seat, the positioning pin and the connecting block are connected, and the problem that operation is inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a positioning structure for grabbing components. Background Art

[0002] Automobile manufacturing refers to the process of processing and assembling various raw materials and parts into complete vehicles through a series of process flows. Automobiles are an indispensable means of transportation in modern society. In the field of automobile manufacturing technology, automobile bodies need to be frequently transferred between automobile paint shops and automobile assembly shops.

[0003] At present, the car body is usually positioned by a skid, that is, the car body is placed on the top of the skid and positioned by positioning pins before painting in the paint shop. After painting, the painted car body on the skid needs to be lifted by a rotating crane and transferred to the final assembly workshop. The skid needs to be positioned during the hanging process, and then the car body can be grabbed by the manipulator on the rotating crane. This process makes the operation inconvenient and the car body circulation efficiency is low, so a positioning structure for grabbing components is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a positioning structure for grabbing components, which has the advantage of convenient operation and solves the problem of inconvenient operation.

[0005] In order to achieve the above-mentioned purpose of convenient operation, the utility model provides the following technical solutions: a positioning structure for grabbing a component, comprising a pin seat, a positioning pin is connected inside the pin seat, a connecting block is connected to one side of the pin seat, and a first gasket is arranged between the pin seat and the connecting block;

[0006] A first screw hole is formed inside the pin seat, a base groove is formed inside the pin seat, and a pin hole is formed inside the pin seat;

[0007] The positioning pin comprises a threaded pin, one side of the threaded pin is connected to a limiting block, and one side of the limiting block is connected to a pin head;

[0008] A second screw hole is provided inside the connection block, and a second gasket is connected to one side of the connection block.

[0009] Furthermore, the positions of the first screw hole and the second screw hole correspond to each other, and the numbers of the first screw hole and the second screw hole are the same.

[0010] Furthermore, the edges of the first screw hole and the second screw hole are chamfered by 45 degrees, the tip of the pin seat is blunted by 45 degrees, and the pin seat is L-shaped.

[0011] Furthermore, the pin hole is located at one end of the pin seat away from the connecting block, the threaded pin is threadedly connected to the pin hole, the base groove is located above the pin hole, and the limit block is located inside the base groove.

[0012] Furthermore, the sharp corner of the connection block is obtuse by 45 degrees, and the connection block is in a Z shape.

[0013] Furthermore, the second gaskets are located on a side of the connection block away from the positioning pin, and the second gaskets are distributed at equal intervals.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The positioning structure for grabbing components is provided with a pin seat and a connecting block, wherein the pin seat is L-shaped and the connecting block is Z-shaped, so that a screw rod passes through a first screw hole, a second screw hole and a gasket hole to penetrate the pin seat, the first gasket and the connecting block, and a nut is threadedly connected to the screw rod, thereby fixing the relative positions among the pin seat, the first gasket and the connecting block.

[0016] The positioning structure for grabbing components can make the threaded pin of the positioning pin be threadedly connected with the pin seat through the pin hole by setting the pin hole, and the pin head is located above the pin seat. After the pin seat, the positioning pin and the connecting block are connected, the positioning structure is Y-shaped. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the pin seat structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the connection block of the utility model;

[0021] Figure 5 This is a schematic diagram of the positioning pin structure of the utility model.

[0022] In the figure: 1, pin seat; 101, first screw hole; 102, base groove; 103, pin hole; 2, positioning pin; 201, threaded pin; 202, limit block; 203, pin head; 3, connecting block; 301, second screw hole; 302, second gasket; 4, first gasket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The positioning structure for grabbing components in this embodiment includes a pin seat 1, a first screw hole 101 is opened inside the pin seat 1, a base groove 102 is opened inside the pin seat 1, a pin hole 103 is opened inside the pin seat 1, a positioning pin 2 is connected to the inside of the pin seat 1, and the positioning pin 2 includes a threaded pin 201, one side of the threaded pin 201 is connected to a limiting block 202, one side of the limiting block 202 is connected to a pin head 203, one side of the pin seat 1 is connected to a connecting block 3, a second screw hole 301 is opened inside the connecting block 3, one side of the connecting block 3 is connected to a second gasket 302, and a first gasket 4 is arranged between the pin seat 1 and the connecting block 3.

[0025] In the case implementation, the positions of the first screw hole 101 and the second screw hole 301 correspond, the number of the first screw hole 101 and the second screw hole 301 is the same, the edges of the first screw hole 101 and the second screw hole 301 are chamfered at 45 degrees, the first gasket 4 is located between the pin seat 1 and the connecting block 3, and the first gasket 4 is provided with gasket holes corresponding in number and position to the first screw hole 101, so that the screw passes through the first screw hole 101, the second screw hole 301 and the gasket hole to penetrate the pin seat 1, the first gasket 4 and the connecting block 3, and the nut is threadedly connected to the screw, thereby fixing the relative positions between the pin seat 1, the first gasket 4 and the connecting block 3.

[0026] In the case implementation, the sharp corner of the pin seat 1 is blunted by 45 degrees, and the pin seat 1 is L-shaped. The sharp corner of the connecting block 3 is blunted by 45 degrees, and the connecting block 3 is Z-shaped. After the pin seat 1, the positioning pin 2 and the connecting block 3 are connected, the positioning structure is Y-shaped.

[0027] In the case implementation, the pin hole 103 is located at the end of the pin seat 1 away from the connecting block 3, the threaded pin 201 is threadedly connected to the pin hole 103, the base groove 102 is located above the pin hole 103, the limit block 202 is located inside the base groove 102, the pin head 203 is located above the pin seat 1, and the second gasket 302 is located on the side of the connecting block 3 away from the positioning pin 2, and the second gaskets 302 are equidistantly distributed.

[0028] When implementing, follow these steps:

[0029] 1) First, place the first gasket 4 between the pin seat 1 and the connecting block 3;

[0030] 2) Then the screw rod passes through the first screw hole 101, the second screw hole 301 and the gasket hole to penetrate the pin seat 1, the first gasket 4 and the connecting block 3;

[0031] 3) Then the nut is threadedly connected to the screw;

[0032] 4) Finally, the threaded pin 201 of the positioning pin 2 is threadedly connected to the pin seat 1 through the pin hole 103.

[0033] In summary, in the positioning structure for grabbing components, the positions of the first screw hole 101 and the second screw hole 301 correspond to each other, the number of the first screw hole 101 and the second screw hole 301 is the same, the edges of the first screw hole 101 and the second screw hole 301 are chamfered at 45 degrees, the first gasket 4 is located between the pin seat 1 and the connecting block 3, and the first gasket 4 is provided with gasket holes corresponding in number and position to the first screw hole 101, so that the screw passes through the first screw hole 101, the second screw hole 301 and the gasket hole to penetrate the pin seat 1, the first gasket 4 and the connecting block 3, and the nut is threadedly connected to the screw, thereby fixing the relative positions of the pin seat 1, the first gasket 4 and the connecting block 3, the sharp angle of the pin seat 1 is blunted at 45 degrees, the pin seat 1 is L-shaped, the first screw hole 101 is provided inside the pin seat 1, and the pin A base groove 102 is provided inside the seat 1, a pin hole 103 is provided inside the pin seat 1, the sharp corner of the connecting block 3 is obtuse at 45 degrees, the connecting block 3 is in a Z shape, and the positioning structure is in a Y shape after the pin seat 1, the positioning pin 2 and the connecting block 3 are connected. The positioning pin 2 includes a threaded pin 201, one side of the threaded pin 201 is connected to a limiting block 202, one side of the limiting block 202 is connected to a pin head 203, the pin hole 103 is located at the end of the pin seat 1 away from the connecting block 3, the threaded pin 201 is threadedly connected to the pin hole 103, the base groove 102 is located above the pin hole 103, the limiting block 202 is located inside the base groove 102, the pin head 203 is located above the pin seat 1, and the second gasket 302 is located on the side of the connecting block 3 away from the positioning pin 2, and the second gaskets 302 are equidistantly distributed.

[0034] Furthermore, the first gasket 4 is first placed between the pin seat 1 and the connecting block 3, the first gasket 4 is in a straight line shape, and then the screw is passed through the first screw hole 101, the second screw hole 301 and the gasket hole to penetrate the pin seat 1, the first gasket 4 and the connecting block 3. Specifically, the positions of the first screw hole 101 and the second screw hole 301 correspond to each other, the number of the first screw hole 101 and the second screw hole 301 is the same, the first screw hole 101 and the second screw hole 301 are chamfered at 45 degrees, the first gasket 4 is located between the pin seat 1 and the connecting block 3, and the first gasket 4 has a hole chamfered at 45 degrees to correspond to the first screw hole 101. The corresponding number and position of gasket holes are arranged, and the nut is threadedly connected to the screw rod, so that the relative positions among the pin seat 1, the first gasket 4 and the connecting block 3 can be fixed, and finally the threaded plug 201 of the locating pin 2 is threadedly connected to the pin seat 1 through the pin hole 103. Specifically, the pin hole 103 is located at the end of the pin seat 1 away from the connecting block 3, the threaded plug 201 is threadedly connected to the pin hole 103, the base groove 102 is located above the pin hole 103, the limit block 202 is located inside the base groove 102, and the pin head 203 is located above the pin seat 1, thereby solving the problem of inconvenient operation.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning structure for grabbing a component, comprising a pin seat (1), characterized in that: The pin seat (1) is internally connected with a positioning pin (2), one side of the pin seat (1) is connected with a connecting block (3), and a first gasket (4) is provided between the pin seat (1) and the connecting block (3); The pin seat (1) has a first screw hole (101) formed inside, the pin seat (1) has a base groove (102) formed inside, and the pin seat (1) has a pin hole (103) formed inside; The positioning pin (2) comprises a threaded pin (201), one side of the threaded pin (201) is connected to a limiting block (202), and one side of the limiting block (202) is connected to a pin head (203); A second screw hole (301) is provided inside the connection block (3), and a second gasket (302) is connected to one side of the connection block (3).

2. The positioning structure for grabbing components according to claim 1, characterized in that: The positions of the first screw hole (101) and the second screw hole (301) correspond to each other, and the number of the first screw hole (101) and the second screw hole (301) are the same.

3. The positioning structure for grabbing components according to claim 1, characterized in that: The edges of the first screw hole (101) and the second screw hole (301) are chamfered at 45 degrees, the sharp corners of the pin seat (1) are blunted at 45 degrees, and the pin seat (1) is L-shaped.

4. The positioning structure for grabbing components according to claim 1, characterized in that: The pin hole (103) is located at one end of the pin seat (1) away from the connecting block (3), the threaded pin (201) is threadedly connected to the pin hole (103), the base groove (102) is located above the pin hole (103), and the limit block (202) is located inside the base groove (102).

5. The positioning structure for grabbing components according to claim 1, characterized in that: The sharp corner of the connection block (3) is obtuse at 45 degrees, and the connection block (3) is in a Z shape.

6. The positioning structure for grabbing components according to claim 1, characterized in that: The second gaskets (302) are located on a side of the connection block (3) away from the positioning pin (2), and the second gaskets (302) are distributed at equal intervals.

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