Material positioning jig

By designing a material positioning fixture and utilizing the linkage drive system of the placement groove and clamping components, the problems of inaccurate material positioning and stability were solved, achieving efficient and safe material gripping and installation, and reducing production costs.

CN223812018UActive Publication Date: 2026-01-20SHENZHEN SMIDA ELECTRONICS
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Patent Information

Application Number
CN202520406189.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-20
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

In the production or testing of strip-shaped components such as memory modules, traditional manual operation is inefficient and increases labor costs. Furthermore, existing automated equipment cannot ensure the accuracy and stability of the component position, leading to gripper failure or damage.

Method used

Design a material positioning fixture, including a placement groove, a first clamping component and a driving component. The clamping component ensures the accuracy of the material in the placement groove and maintains stability when gripped by the jaws. The linkage component and cylinder drive the clamping component to move synchronously to achieve precise positioning and stable clamping.

Benefits of technology

It improves the positioning accuracy and stability of materials, ensuring that the grippers can safely and efficiently grasp and install materials, thereby reducing production costs and increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of jigs, and particularly relates to a material piece positioning jig which comprises a jig body, a positioning device and a positioning device. The first pressing assembly is movably arranged on the jig body, and the pressing assembly corresponds to the containing groove. And the first pressing driving assembly is used for driving the first pressing assembly to move, the first pressing driving assembly is fixedly arranged on the jig body, and the first pressing driving assembly is in driving connection with the first pressing assembly. According to the utility model, after the material piece is placed in the placing groove, the first pressing assembly is driven to move through the first pressing driving assembly, and then the material piece is pressed in the placing groove through the first pressing assembly, so that the positioning of the material piece is completed, and the accuracy of the position of the material piece is ensured; and when the external clamping jaw extends into the placing groove, the stability of the position of the material part can be kept based on the effect of the first pressing assembly, so that the position of the material part is prevented from deviating in the clamping process of the clamping jaw.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the jig field, especially relate to a material piece positioning jig. BACKGROUND

[0002] In the production or detection process of the memory stick and other strip-shaped material pieces, the traditional method is to insert multiple material pieces one by one into the material tray by manual operation, which not only has low efficiency, but also increases the labor cost. To solve this problem, the existing technology proposes a method of using a mechanical arm or a multi-axis motion mechanism to drive a gripper to realize automatic feeding. However, when using such automated equipment, it is necessary to ensure the accuracy and stability of the position of the material piece; otherwise, it will be difficult for the gripper to grasp the memory stick and other strip-shaped materials in the correct posture and complete the installation process, and even may cause damage during the grasping process. Therefore, it is urgent to develop a jig that can accurately position the material piece and assist in realizing efficient and safe feeding to overcome the above problems and improve production efficiency and reduce production cost. SUMMARY

[0003] To solve the above problems, the technical purpose of the utility model is to provide a material piece positioning jig, which can fix the position of the material piece installed thereon to ensure the accuracy and stability of the position of the material piece.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows.

[0005] A material piece positioning jig, characterized in that it comprises:

[0006] A jig body, wherein a placement slot for placing a material piece is arranged on the jig body;

[0007] A first pressing assembly for pressing the material piece into the placement slot, wherein the first pressing assembly is movably arranged on the jig body, and the first pressing assembly corresponds to the placement slot;

[0008] A first pressing driving assembly for driving the first pressing assembly to move, wherein the first pressing driving assembly is fixedly arranged on the jig body, and the first pressing driving assembly is drivingly connected with the first pressing assembly.

[0009] In the jig, the workpiece can be placed in the placement groove, the first pressing assembly is driven to move by the first pressing driving assembly, and the workpiece is pressed in the placement groove by the first pressing assembly to complete the positioning of the workpiece, so as to ensure the accuracy of the position of the workpiece. When the external clamping jaw extends into the placement groove, the position stability of the workpiece can be maintained based on the action of the first pressing assembly, so as to avoid the position deviation of the workpiece during the clamping process of the clamping jaw. After the clamping of the external clamping jaw is completed, the first pressing driving assembly drives the first pressing assembly to move again, and the first pressing assembly is separated from the workpiece, so that the external clamping jaw can clamp the workpiece.

[0010] Further, the left and right sides of the placement groove are also provided with clamping jaw avoiding grooves for avoiding the external clamping jaw.

[0011] Further, the jig further comprises a second pressing assembly for pressing the workpiece in the placement groove and a second pressing driving assembly for driving the second pressing assembly to move; the first pressing assembly is movably arranged at the left side or the right side of the placement groove, the second pressing assembly is movably arranged at the front side or the rear side of the placement groove, the second pressing driving assembly is fixed on the jig body and is drivingly connected with the second pressing assembly.

[0012] Further, the jig further comprises a first linkage, the first pressing assembly comprises two first pressing members, both of which are fixed on the first linkage, and the first pressing driving assembly is drivingly connected with the first linkage.

[0013] Further, the left or right side of the placement groove is provided with a first pressing moving groove penetrating through the jig body, and the two first pressing moving grooves are communicated with the placement groove; the placement groove is located at one side of the jig body, the first linkage is located at the other side of the jig body, and the two first pressing members are movably arranged in the two first pressing moving grooves respectively.

[0014] Further, the first pressing driving assembly comprises a first fixing frame and a first cylinder, the first fixing frame is fixed on the other side of the jig body, the first cylinder is fixed on the first fixing frame, and the first cylinder is drivingly connected with the first linkage.

[0015] Further, the front side or the rear side of the placement groove is provided with a second pressing moving groove penetrating through the jig body, the second pressing moving groove is communicated with the placement groove, and the second pressing assembly is movably arranged in the second pressing moving groove.

[0016] Further, the jig further comprises a second linkage, the second pressing driving assembly comprises a second fixing frame and a second cylinder; the placing groove is located at one side of the jig body, the second fixing frame, the second cylinder and the second linkage are located at the other side of the jig body, the second pressing assembly passes through the second pressing movable groove to be fixed on the second linkage, the second fixing frame is fixedly arranged at the other side of the jig body, the second cylinder is fixed on the second fixing frame, and the second cylinder is drivingly connected with the second linkage.

[0017] Further, the placing groove, the first pressing assembly and the second pressing assembly are multiple in number; the multiple first pressing assemblies are movably arranged at the left side or the right side of the multiple placing grooves, and the multiple second pressing assemblies are movably arranged at the front side or the rear side of the multiple placing grooves; the first pressing driving assembly is drivingly connected with the multiple first pressing assemblies, and the second pressing driving assembly is drivingly connected with the multiple second pressing assemblies.

[0018] Further, the placing groove is multiple, and the multiple placing grooves are at least two in size.

[0019] The beneficial effects of the utility model lie in that in the utility model, after the material piece is placed in the placing groove, the first pressing driving assembly is driven to drive the first pressing assembly to move, and then the first pressing assembly is used to press the material piece in the placing groove, so that the positioning of the material piece is completed, and the accuracy of the position of the material piece is ensured; when the external clamping jaw extends into the placing groove, the stability of the position of the material piece can be maintained based on the action of the first pressing assembly, so that the position of the material piece is prevented from deviating in the clamping process of the clamping jaw; after the clamping of the external clamping jaw is completed, the first pressing driving assembly drives the first pressing assembly to move again, the first pressing assembly is separated from the material piece, and the external clamping jaw can clamp and take away the material piece. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is the structure schematic view of the first visual angle of the utility model.

[0021] Fig. 2 It is the structure schematic view of the second visual angle of the utility model.

[0022] Fig. 3 It is the structure schematic view of the hidden jig body of the utility model.

[0023] REFERENCE NUMERALS:

[0024] 1, jig body; 11, placing groove; 12, clamping jaw avoiding groove; 13, first pressing movable groove; 14, second pressing movable groove;

[0025] 2, first pressing assembly; 21, first pressing piece;

[0026] 3. First clamping drive assembly; 31. First fixing frame; 32. First cylinder;

[0027] 4. Second clamping assembly; 41. Second clamping element;

[0028] 5. Second clamping drive assembly; 51. Second fixing bracket; 52. Second cylinder;

[0029] 6. First linkage component;

[0030] 7. Second linkage component;

[0031] 8. Materials. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0033] See Figs. 1-3 This embodiment provides a material positioning fixture, including:

[0034] The fixture body 1 is provided with a placement groove 11 for placing the material 8;

[0035] The first clamping component 2 is used to press the material 8 into the placement groove 11. The first clamping component is movably disposed on the fixture body 1 and corresponds to the placement groove 11.

[0036] A first clamping drive assembly 3 is used to drive the first clamping assembly 2. The first clamping drive assembly 3 is fixedly mounted on the fixture body 1 and is drivenly connected to the first clamping assembly 2.

[0037] Specifically, the component is a strip-shaped component such as a memory module.

[0038] In this embodiment, gripper clearance grooves 12 are also provided on the left and right sides of the placement groove 11 to avoid external grippers. The provision of these gripper clearance grooves 12 allows the ends of the external grippers to directly extend into the gripper clearance grooves 12 on the left and right sides of the placement groove 11 to clamp the workpiece 8 located in the placement groove 11; this design can avoid interference from other structures with the external grippers, making the clamping process of the external grippers more stable.

[0039] In the embodiment, the jig further comprises a second pressing assembly 4 for pressing the material piece 8 in the placing groove 11 and a second pressing driving assembly 5 for driving the second pressing assembly 4 to move. The first pressing assembly 2 is movably arranged at the left side or the right side of the placing groove 11, the second pressing assembly 4 is movably arranged at the front side or the rear side of the placing groove 11, the second pressing driving assembly 5 is fixed on the jig body 1 and is drivingly connected with the second pressing assembly 4. The first pressing assembly 2 and the second pressing assembly 4 are respectively pressed on the two adjacent sides of the material piece 8, so that the other two side plates of the material piece 8 are abutted against the side of the placing groove 11, to further ensure the accuracy and stability of the position of the material piece 8.

[0040] In the embodiment, the jig further comprises a first linkage 6, the first pressing assembly 2 comprises two first pressing pieces 21, the two first pressing pieces 21 are fixed on the first linkage 6, and the first pressing driving assembly 3 is drivingly connected with the first linkage 6. The first pressing driving assembly 3 drives the first linkage 6 to drive the two first pressing pieces 21 of the first pressing assembly 2 to move synchronously, to press on the material piece 8.

[0041] In the embodiment, the two sides of the left or right clamping jaw avoiding groove 12 of the placing groove 11 are respectively provided with a first pressing moving groove 13 penetrating through the jig body 1, and the two first pressing moving grooves 13 are communicated with the placing groove 11. The placing groove 11 is located on the upper side of the jig body 1, the first linkage 6 is located on the lower side of the jig body 1, and the two first pressing pieces 21 are movably arranged in the two first pressing moving grooves 13 respectively.

[0042] In the embodiment, the first pressing driving assembly 3 comprises a first fixing frame 31 and a first cylinder 32. The first fixing frame 31 is fixed on the lower side of the jig body 1, and the first cylinder 32 is fixed on the first fixing frame 31 and is drivingly connected with the first linkage 6. The first cylinder 32 pushes the first linkage 6 to drive the two first pressing pieces 21 of the first pressing assembly 2 on the first linkage 6 to move synchronously, to press on the material piece 8.

[0043] In the embodiment, the front side or the rear side of the placing groove 11 is provided with a second pressing moving groove 14 penetrating through the jig body 1, the second pressing moving groove 14 is communicated with the placing groove 11, and the second pressing assembly 4 is movably arranged in the second pressing moving groove 14.

[0044] In the embodiment, the jig further comprises a second linkage 7, and the second pressing driving assembly 5 comprises a second fixing frame 51 and a second cylinder 52; the placing groove 11 is located on the upper side of the jig body 1, the second fixing frame 51, the second cylinder 52 and the second linkage 7 are located on the lower side of the jig body 1, the second pressing assembly 4 passes through the second pressing movable groove 14 to be fixed on the second linkage 7, the second fixing frame 51 is fixedly arranged on the lower side of the jig body 1, the second cylinder 52 is fixed on the second fixing frame 51, and the second cylinder 52 is drivingly connected with the second linkage 7. The second cylinder 52 pushes the second linkage 7 to drive the second pressing assembly 4 located on the second linkage 7 to move synchronously to press on the material piece 8. Specifically, the second pressing assembly 4 comprises a second pressing piece 41, the second pressing piece 41 is in the shape of “L”, and the second pressing piece 41 can be driven by the second cylinder 52 to press on the front side or the rear side of the material piece 8 under the driving of the second linkage 7.

[0045] In the embodiment, the placing groove 11, the first pressing assembly 2 and the second pressing assembly 4 are multiple in number; the multiple first pressing assemblies 2 are movably arranged on the left side or the right side of the multiple placing grooves 11 respectively, and the multiple second pressing assemblies 4 are movably arranged on the front side or the rear side of the multiple placing grooves 11; the first pressing driving assembly 3 is drivingly connected with the multiple first pressing assemblies 2, and the second pressing driving assembly 5 is drivingly connected with the multiple second pressing assemblies 4. It can be known that the multiple first pressing assemblies 2 are fixed on the first linkage 6, and the multiple second pressing assemblies 4 are fixed on the second linkage 7; when the first cylinder 32 pushes the first linkage 6, the first linkage 6 drives the multiple groups of first pressing assemblies 2 (each group of first pressing assemblies 2 comprises two first pressing pieces 21) to move synchronously to press on the left side or the right side of the material piece 8 respectively; at the same time, when the second cylinder 52 pushes the second linkage 7, the second linkage 7 drives the multiple groups of second pressing assemblies 4 to move synchronously to press on the front side or the rear side of the material piece 8 respectively.

[0046] In the embodiment, the placing groove 11 is multiple in number, and the multiple placing grooves 11 comprise at least two sizes to be arranged in two rows, and the jaw avoiding grooves 12 between the two placing grooves 11 in the same row and adjacent to each other are connected. It can be known that the two sizes of the placing grooves 11 are in parallel in two rows; wherein one first cylinder 32 and one first linkage 6 are used to drive the first pressing assemblies 2 corresponding in number to the placing grooves 11 to press on the left side or the right side of the material piece 8 in the multiple placing grooves 11 respectively; two second cylinders 52 are used to drive two second linkages 7 respectively, the two second linkages 7 correspond to two rows of placing grooves 11 of different sizes respectively, so that the second pressing assemblies 4 on the two second linkages 7 press on the front side or the rear side of the material piece 8 in the two rows of placing grooves 11 of different sizes respectively.

[0047] In the embodiment, the first pressing member 21 and the second pressing member 41 are both provided with a protective layer. The protective layer can be made of silica gel or other flexible materials, so as to avoid damage to the material piece 8 when the first pressing member 21 and the second pressing member 41 press the material piece 8.

[0048] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A workpiece positioning fixture, comprising: The utility model provides a fixture, including: Jig body, be provided with the placement groove for placing material spare on jig body; First pressure assembly for pressing material spare in placement groove, first pressure assembly is movably arranged on jig body, and first pressure assembly corresponds with placement groove; First pressure driving assembly for driving first pressure assembly to move, first pressure driving assembly is fixedly arranged on jig body, and first pressure driving assembly is drivingly connected with first pressure assembly.

2. The work positioning jig according to claim 1, wherein The left and right sides of the placement groove are also provided with a gripper avoiding groove for avoiding external clamps.

3. The workpiece positioning fixture of claim 2, wherein, The jig also includes a second pressure assembly for pressing the material into the placement groove and a second pressure driving assembly for driving the second pressure assembly to move; the first pressure assembly is movably arranged at the left or right side of the placement groove, the second pressure assembly is movably arranged at the front or rear side of the placement groove, and the second pressure driving assembly is fixed to the jig body and drivingly connected with the second pressure assembly.

4. The workpiece positioning fixture of claim 3, wherein, The jig also includes a first linkage, the first pressure assembly includes two first pressure members, both of which are fixed to the first linkage, and the first pressure driving assembly is drivingly connected with the first linkage.

5. The workpiece positioning fixture of claim 4, wherein, Both sides of the gripper avoiding groove on the left or right side of the placement groove are provided with a first pressure moving groove penetrating through the jig body, and the two first pressure moving grooves are connected with the placement groove; the placement groove is located on one side of the jig body, the first linkage is located on the other side of the jig body, and the two first pressure members are movably arranged in the two first pressure moving grooves respectively.

6. The workpiece positioning fixture of claim 5, wherein, The first pressure driving assembly includes a first fixed frame and a first cylinder, the first fixed frame is fixed to the other side of the jig body, the first cylinder is fixed to the first fixed frame, and the first cylinder is drivingly connected with the first linkage.

7. The workpiece positioning fixture of claim 3, wherein, The front or rear side of the placement groove is provided with a second pressure moving groove penetrating through the jig body, the second pressure moving groove is connected with the placement groove, and the second pressure assembly is movably arranged in the second pressure moving groove.

8. The workpiece positioning fixture of claim 7, wherein, The jig also includes a second linkage, the second pressure driving assembly includes a second fixed frame and a second cylinder; the placement groove is located on one side of the jig body, the second fixed frame, the second cylinder and the second linkage are located on the other side of the jig body, the second pressure assembly penetrates through the second pressure moving groove to be fixed to the second linkage, the second fixed frame is fixedly arranged on the other side of the jig body, the second cylinder is fixed to the second fixed frame, and the second cylinder is drivingly connected with the second linkage.

9. The workpiece positioning fixture of claim 3, wherein, The number of placement grooves, first pressure assemblies and second pressure assemblies is multiple; the first pressure assemblies are movably arranged at the left or right side of the multiple placement grooves respectively, and the second pressure assemblies are movably arranged at the front or rear side of the multiple placement grooves; the first pressure driving assembly is drivingly connected with the multiple first pressure assemblies, and the second pressure driving assembly is drivingly connected with the multiple second pressure assemblies.

10. The workpiece positioning fixture of any one of claims 1-9, wherein, The number of placement grooves is multiple, and the sizes of the multiple placement grooves include at least two kinds.