Positioning jig and transportation equipment

Abstract

The utility model belongs to the technical field of laser machining, and particularly relates to a positioning jig and transportation device.The positioning jig comprises a bearing piece and a first pressing assembly, the bearing piece is provided with a first mounting groove and a first limiting groove, the first limiting groove is used for containing a first workpiece, and the first pressing assembly is used for pressing the first workpiece; the first mounting groove is formed in one side of the first limiting groove; the first pressing assembly comprises a first pressing piece, the first pressing piece is arranged in the first mounting groove in a sliding mode, one side of the first pressing piece is used for pressing a first workpiece, and the other side of the first pressing piece is used for abutting against the side wall of an external conveying device so that the first workpiece can be pressed by one side of the first pressing piece; the transportation equipment comprises the positioning jig. According to the positioning jig and the transportation equipment, the workpiece in the first limiting groove of the bearing piece is positioned through the first pressing assembly, driving pieces such as an air cylinder motor do not need to be used, and the production cost is reduced.

Description

Technical Field

[0001] This application belongs to the technical field of laser processing, and more specifically, relates to a positioning fixture and a transportation device. Background Art

[0002] When transporting workpieces through a transportation device, it is often necessary to use a positioning fixture to fix the workpieces to prevent the workpieces from shifting during transportation, resulting in damage to the workpieces or being unsuitable for the next processing step. Currently, most positioning fixtures use driving components such as cylinders or motors to clamp the workpieces for positioning. When the number of workpieces is large, multiple cylinders are required for positioning, which leads to high production costs. Summary of the Utility Model

[0003] The embodiments of this application provide a positioning fixture and a transportation device. The workpieces in the first limiting groove of the supporting member are positioned by the first pressing assembly, without the need to use driving components such as cylinders and motors, reducing the production cost.

[0004] The technical solution adopted in the embodiments of this application is: to provide a positioning fixture, including:

[0005] A supporting member, provided with a first installation groove and a first limiting groove, the first limiting groove is used to accommodate the first workpiece, and the first installation groove is arranged on one side of the first limiting groove;

[0006] A first pressing assembly, including a first pressing member, the first pressing member is slidably arranged in the first installation groove, one side of the first pressing member is used to press the first workpiece, and the other side of the first pressing member is used to abut against the side wall of the external transportation device, so that one side of the first pressing member presses the first workpiece.

[0007] Optionally, the first installation groove is provided with a first opening and a second opening, the first opening is located on one side of the first limiting groove, and the second opening is close to the side wall of the external transportation device;

[0008] The first pressing member includes a first pressing portion and a first abutting portion. The first pressing member is slidably arranged in the first installation groove. The first pressing portion of the first pressing member is exposed outside the first opening, and the first abutting portion of the first pressing member is exposed outside the second opening. The first pressing portion is used to press the first workpiece, and the first abutting portion is used to abut against the side wall of the external transportation device to push the first pressing portion to press the first workpiece.

[0009] Optionally, the first pressing member further includes a first connecting portion, the first connecting portion is slidably arranged in the first installation groove, the first connecting portion is connected to the first pressing portion, and the first connecting portion can abut against the first abutting portion.

[0010] Optionally, the first pressing assembly further includes a first elastic member disposed in the first installation groove, and two ends of the first elastic member are respectively in contact with the inner wall of the first installation groove and the first connection portion.

[0011] Optionally, a notch is provided on one side of the first pressing portion for pressing the first workpiece, and the notch is used to expose the identification edge on the first workpiece.

[0012] Optionally, a guiding secondary portion is provided on the surface of the first abutting portion for abutting against the side wall of the external transportation device.

[0013] Optionally, an anti-fooling member is disposed in the first limiting groove, and the anti-fooling member is used to be engaged with the anti-fooling groove on the first workpiece.

[0014] Optionally, an identification point is disposed in the first limiting groove, and the identification point is used to be identified by an external identification device, and the identification point protrudes out of the first limiting groove.

[0015] Optionally, the positioning fixture further includes a base and a limiting assembly, and the supporting member, the first pressing assembly and the limiting assembly are all disposed on the base, and the limiting assembly is used to position the second workpiece.

[0016] Optionally, the limiting assembly includes a plurality of limiting blocks, and the plurality of limiting blocks are installed on the base to enclose a second limiting groove for accommodating the second workpiece.

[0017] An embodiment of the present application further provides a transportation device, including the positioning fixture described above.

[0018] The beneficial effects of the positioning fixture and the transportation device provided by the embodiment of the present application are as follows: After the first workpiece is placed in the first limiting groove of the supporting member of the positioning fixture in the embodiment of the present application, the positioning fixture is placed in the transportation device, and the side wall of the transportation device presses the other side of the first pressing member, and the first pressing member slides in the direction close to the first workpiece, so that one side of the first pressing member moves above the first workpiece to press the first workpiece, preventing the first workpiece from shaking during transportation. The positioning fixture in the embodiment of the present application does not need to use a cylinder to position the first workpiece, reducing the production cost;

[0019] For the transportation device in the embodiment of the present application, since it includes the above-mentioned positioning fixture, it has the beneficial effects brought by the above-mentioned positioning fixture, which will not be elaborated here. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Schematic diagram of the three-dimensional structure of the positioning jig provided by the embodiment of the present application;

[0022] Figure 2 For along Figure 1 Cross-sectional structure diagram along line A-A in

[0023] Figure 3 Schematic diagram of the working principle of the positioning jig provided by the embodiment of the present application.

[0024] Among them, each reference numeral in the figure:

[0025] 1. Supporting member; 11. First installation groove; 12. First limiting groove; 121. Anti-fooling member; 122. Identification point;

[0026] 2. First pressing assembly; 21. First pressing member; 22. First elastic member; 211. First pressing portion; 212. First abutting portion; 213. First connecting portion; 2111. Notch; 2121. Guiding secondary portion;

[0027] 3. Base; 31. Second limiting groove; [[ID=No.]]

[0028] 4. Limiting block;

[0029] 5. Transportation device. Detailed implementation manners

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the following further details the present application in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or 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 indirectly connected to the other element.

[0032] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0033] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0034] Please refer to Figure 1 and Figure 2 Now, a positioning jig provided by an embodiment of the present application will be described. The positioning jig provided by the embodiment of the present application includes a supporting member 1 and a first pressing assembly 2. The supporting member 1 is provided with a first installation groove 11 and a first limiting groove 12. The first limiting groove 12 is used to accommodate a first workpiece, and the first installation groove 11 is arranged on one side of the first limiting groove 12. The first pressing assembly 2 includes a first pressing member 21. The first pressing member 21 is slidably arranged in the first installation groove 11. One side of the first pressing member 21 is used to press the first workpiece, and the other side of the first pressing member 21 is used to abut against the side wall of an external transportation device 5 so that one side of the first pressing member 21 presses the first workpiece.

[0035] The first workpiece in the embodiment of the present application can be a mobile phone card tray or other workpieces that need to be transported or transferred to a working station.

[0036] The first installation groove 11 can be a guiding groove arranged beside the limiting groove.

[0037] The first pressing member 21 can be a pressing plate.

[0038] Please refer to Figure 3 The positioning jig of the embodiment of the present application is to be used in cooperation with a transportation device 5. The transportation device 5 includes a transportation member and limiting plates arranged on both sides of the transportation member. The positioning jig is placed on the transportation member, and the transportation member carries the positioning jig to move, and the limiting plates abut against both sides of the positioning jig. Among them, the transportation member can be a belt transmission device.

[0039] After the first workpiece is placed in the first limiting groove 12 of the supporting member 1, the positioning fixture is placed in the transporting device 5. The side wall of the transporting device 5 presses the other side of the first pressing member 21, and the first pressing member 21 slides towards the first workpiece, so that one side of the first pressing member 21 moves above the first workpiece to press the first workpiece and prevent the first workpiece from shaking during transportation. The positioning fixture of the embodiment of the present application does not need to use a cylinder to position the first workpiece, reducing the production cost.

[0040] The material of the first pressing member 21 can be an elastic material. After the positioning fixture is taken out of the transporting device 5, the side wall of the transporting device 5 no longer presses the other side of the first pressing member 21, and the elastic first pressing member 21 resets. The first pressing member 21 slides away from the first workpiece, so that one side of the first pressing member 21 releases the first workpiece.

[0041] The positioning fixture may further include a second pressing member and a second installation groove. The second installation groove is disposed opposite to the first installation groove 11 on both sides of the first limiting groove 12. The second pressing member is installed in the second installation groove, and the second pressing member is used to press the other side of the first workpiece. The second pressing member may adopt the same structure as the first pressing member 21.

[0042] The first installation groove 11 is provided with a first opening and a second opening. The first opening is located on one side of the first limiting groove 12, and the second opening is close to the side wall of the external transporting device 5;

[0043] The first pressing member 21 includes a first pressing portion 211 and a first abutting portion 212. The first pressing member 21 is slidably disposed in the first installation groove 11. The first pressing portion 211 of the first pressing member 21 is exposed outside the first opening, and the first abutting portion 212 of the first pressing member 21 is exposed outside the second opening. The first pressing portion 211 is used to press the first workpiece, and the first abutting portion 212 is used to abut against the side wall of the external transporting device 5 to push the first pressing portion 211 to press the first workpiece.

[0044] After the first workpiece is placed in the first limiting groove 12 of the supporting member 1, the positioning fixture is placed in the transporting device 5. The side wall of the transporting device 5 presses the first abutting portion 212 of the first pressing member 21, and the first pressing member 21 slides towards the first workpiece, so that the first pressing portion 211 of the first pressing member 21 moves above the first workpiece to press the first workpiece and prevent the first workpiece from being displaced during transportation.

[0045] The first pressing member 21 further includes a first connecting portion 213. The first connecting portion 213 is slidably disposed in the first installation groove 11. The first connecting portion 213 is connected to the first pressing portion 211, and the first connecting portion 213 can abut against the first abutting portion 212.

[0046] If the size of the first pressing member 21 is too large, it will be difficult to place the positioning jig into the transportation device 5 for transportation. Therefore, a suitable first pressing member 21 should be used. When the size of the first pressing member 21 is too large, since the first connecting portion 213 and the first abutting portion 212 are not welded or integrally formed, the first connecting portion 213 and the first abutting portion 212 are separable. When adjusting the size of the first pressing member 21, only the first abutting portion 212 needs to be replaced.

[0047] The first pressing assembly 2 further includes a first elastic member 22. The first elastic member 22 is disposed in the first installation groove 11, and two ends of the first elastic member 22 respectively abut against the inner wall of the first installation groove 11 and the first connecting portion 213.

[0048] In order to enable the first pressing member 21 to press the first workpiece, the material of the first pressing member 21 is generally selected as a material that does not easily deform. The first elastic member 22 can reset the first pressing member 21 after the positioning jig is taken out of the transportation device 5 to release the first workpiece. The first elastic member 22 can be elastic silica gel or a spring.

[0049] A notch 2111 is provided on one side of the first pressing portion 211 for pressing the first workpiece. The notch 2111 is used to expose the identification edge on the first workpiece.

[0050] An identification edge for cooperating with other identification devices is provided on the side of the first workpiece. By identifying the identification edge of the first workpiece, the identification device can obtain the specific position of the first workpiece, so as to facilitate the processing of the first workpiece. The notch 2111 can prevent the first pressing portion 211 from blocking the identification edge when pressing the first workpiece, resulting in the inability of the identification device to identify. The identification device can be a 3D camera or a CCD camera.

[0051] A guiding secondary portion 2121 is provided on the surface of the first abutting portion 212 for abutting against the side wall of the external transportation device 5.

[0052] The guiding secondary portion 2121 can be a guiding arc surface or a roller.

[0053] The guiding secondary portion 2121 can prevent jamming when the positioning jig is placed into the transportation device 5, improving work efficiency.

[0054] An anti-fooling member 121 is disposed in the first limiting groove 12. The anti-fooling member 121 is used for clamping with the anti-fooling groove on the first workpiece.

[0055] The anti-fooling member 121 can be an anti-fooling post or a protrusion inserted into the first limiting groove 12. The anti-fooling member 121 can ensure that the placement direction of the first workpiece meets the processing requirements.

[0056] The supporting member 1 may also be provided with an idle hole for placing the anti-fooling member 121. When the anti-fooling member 121 is not needed, the anti-fooling member 121 in the first limiting groove 12 can be pulled out and inserted into the idle hole.

[0057] An identification point 122 is arranged in the first limiting groove 12. The identification point 122 is used to be identified by an external identification device, and the identification point 122 protrudes out of the first limiting groove 12.

[0058] When the color of the first workpiece is not much different from the color of the first limiting groove 12, resulting in the identification edge of the first workpiece not being able to be identified by the external identification device, the external identification device can identify the position of the first workpiece through the identification point 122. The fact that the identification point 122 protrudes out of the first limiting groove 12 facilitates being captured by the external identification device.

[0059] The positioning fixture further includes a base 3 and a limiting component. The supporting member 1, the first pressing component 2, and the limiting component are all arranged on the base 3, and the limiting component is used to position the second workpiece.

[0060] The second workpiece can form a set of products with the first workpiece. The second workpiece can be a mobile phone or other workpieces to be transported. The limiting component can prevent the second workpiece from shaking during transportation.

[0061] The limiting component can also adopt the same structure as the supporting member 1 and the first pressing component 2.

[0062] Preferably, the limiting component includes a plurality of limiting blocks 4. The plurality of limiting blocks 4 are installed on the base 3 to enclose a second limiting groove 31 for accommodating the second workpiece.

[0063] The limiting blocks 4 surround the second workpiece to prevent the second workpiece from shaking during transportation. A profiling groove adapted to the side surface of the second workpiece is also arranged on one side of the limiting block 4 close to the second workpiece.

[0064] The base 3 may also be provided with waist-shaped holes. The limiting blocks 4 are connected to the nuts through screws passing through the waist-shaped holes, so as to install the limiting blocks 4 on the base 3, and in this way, the specific positions of the limiting blocks 4 can be adjusted according to the size of the second workpiece.

[0065] A dust collection groove is also arranged in the second limiting groove 31. The dust collection groove prevents dust or debris in the production space from adhering to the second workpiece, resulting in the second workpiece being contaminated.

[0066] The embodiment of the present application also provides a transportation device, including the above positioning fixture.

[0067] The transportation device of the embodiment of the present application, since it includes the positioning fixture in any of the above embodiments, has the beneficial effects brought by the positioning fixture in any of the above embodiments, which will not be elaborated here.

[0068] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A positioning fixture, characterized in that, Comprising: A supporting member provided with a first installation groove and a first limiting groove. The first limiting groove is used to accommodate a first workpiece, and the first installation groove is arranged on one side of the first limiting groove; A first pressing assembly including a first pressing member. The first pressing member is slidably arranged in the first installation groove. One side of the first pressing member is used to press the first workpiece, and the other side of the first pressing member is used to abut against the side wall of an external transportation device, so that one side of the first pressing member presses the first workpiece.

2. The positioning fixture according to claim 1, characterized in that, The first installation groove is provided with a first opening and a second opening. The first opening is located on one side of the first limiting groove, and the second opening is close to the side wall of the external transportation device; The first pressing member includes a first pressing portion and a first abutting portion. The first pressing member is slidably arranged in the first installation groove. The first pressing portion of the first pressing member is exposed outside the first opening, and the first abutting portion of the first pressing member is exposed outside the second opening. The first pressing portion is used to press the first workpiece, and the first abutting portion is used to abut against the side wall of the external transportation device to push the first pressing portion to press the first workpiece.

3. The positioning jig according to claim 2, wherein The first pressing member further includes a first connecting portion. The first connecting portion is slidably arranged in the first installation groove. The first connecting portion is connected to the first pressing portion, and the first connecting portion can abut against the first abutting portion.

4. The positioning jig according to claim 3, wherein The first pressing assembly further includes a first elastic member. The first elastic member is arranged in the first installation groove. Two ends of the first elastic member respectively abut against the inner wall of the first installation groove and the first connecting portion.

5. The positioning jig according to claim 2, characterized in that, A notch is arranged on the side of the first pressing portion for pressing the first workpiece. The notch is used to expose the identification edge on the first workpiece.

6. The positioning jig according to claim 2, wherein, A guiding secondary portion is arranged on the surface of the first abutting portion for abutting against the side wall of the external transportation device.

7. The positioning fixture according to claim 1, wherein An anti-fooling member is arranged in the first limiting groove. The anti-fooling member is used to be clamped with the anti-fooling groove on the first workpiece.

8. The positioning jig according to claim 1, wherein, An identification point is arranged in the first limiting groove. The identification point is used to be identified by an external identification device. The identification point protrudes outside the first limiting groove.

9. The positioning jig according to any one of claims 1-8, characterized in that, It further includes a base and a limiting assembly. The supporting member, the first pressing assembly, and the limiting assembly are all arranged on the base. The limiting assembly is used to position a second workpiece.

10. The positioning jig according to claim 9, wherein, The limiting assembly includes a plurality of limiting blocks. The plurality of limiting blocks are installed on the base to enclose a second limiting groove for accommodating the second workpiece.

11. A transportation device, characterized in that, Including the positioning fixture according to any one of claims 1-10.

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