Machining tool for automobile fender fixing seat workpiece
The secondary locking limit of the fender positioning assembly and anti-detachment assembly solves the problem of unstable positioning caused by the nut slip wire, and achieves stable positioning and convenient operation of the workpiece, avoids wear and improves the hole drilling accuracy.
Patent Information
- Application Number
- CN202422471697.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-12
AI Technical Summary
During the drilling process of existing automotive fender fixing seat workpieces, the positioning is unstable due to the loose nut slip wire, which affects the drilling accuracy and makes defective products prone to appear.
The fender positioning assembly and the anti-disengagement assembly are used to cooperate with each other. Through the secondary locking limit, the nut can be kept locked even if the slip wire is used, and automatic separation is achieved through the separation assembly, which is convenient for workpiece removal and cushioning protection using the fitting assembly.
Improve the stability of workpiece positioning, ensure the accuracy of hole punching, facilitate the operation and maintenance of workpieces, and avoid wear caused by metal contact.
Smart Images

Figure CN223289376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing tooling, in particular to a processing tooling for a workpiece of a car fender fixing seat. Background Art
[0002] During the processing of the automobile fender fixing seat workpiece, drilling operations are required, so a processing tool is needed to position the workpiece. The tooling in the existing technology is positioned and locked by a positioning block. During use, the tooling with such a structure is only locked by a nut. When the nut becomes loose during processing, the workpiece will become loose, affecting the drilling accuracy and easily resulting in defective products. Utility Model Content
[0003] Therefore, the purpose of the present invention is to provide a processing tool for a car fender fixing seat workpiece. Through the mutual cooperation of the fender positioning component and the anti-slip component, the positioning block is locked and limited for the second time. Even if the nut has loose threads, the nut still remains locked to ensure the stability of the workpiece positioning.
[0004] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: a processing tool for a car fender fixing seat workpiece, comprising:
[0005] A fender positioning assembly, comprising a fixture frame, an automobile fender workpiece arranged on a side of the fixture frame, a positioning block attached to a surface of the automobile fender workpiece, a limiting screw passing through the positioning block, and a notch groove provided on a surface of the fixture frame;
[0006] An anti-slip assembly includes a threaded long rod passing through the tooling frame and the positioning block, a first nut connected to one end of the threaded long rod, a second nut connected to the other end of the threaded long rod, a prismatic piece fixed to the outer side wall of the first nut, a first threaded hole opened on the surface of the prismatic piece, and a second threaded hole opened on the outer side wall of the positioning block.
[0007] As a preferred solution of the tooling for processing the automobile fender fixing seat workpiece described in the utility model, a plurality of second threaded holes are provided, and the plurality of second threaded holes are distributed in a ring.
[0008] As a preferred solution of the processing tooling of the automobile fender fixing seat workpiece described in the utility model, it also includes a separation component, which includes a circular opening opened on the surface of the positioning block and a cylinder inserted into the circular opening.
[0009] As a preferred solution for the processing tooling of a car fender fixing seat workpiece described in the utility model, the separation component also includes a rectangular plate fixed to the side wall of the cylinder, a circular hole opened on the surface of the rectangular plate and a spring connected to the surface of the cylinder.
[0010] As an optimal solution for the processing tooling of the automobile fender fixing seat workpiece described in the utility model, it also includes a fitting component, which includes a rubber pad fitted with the positioning block, a long sliding strip connected to the rubber pad, a long sliding groove opening opened on the side wall of the positioning block and a circular opening opened on the surface of the rubber pad.
[0011] As a preferred solution of a processing tool for a car fender fixing seat workpiece described in the utility model, the long slide bar is inserted into the long slide groove opening, and the long slide bar slides horizontally along the long slide groove opening.
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] 1. Through the cooperation of the fender positioning assembly and the anti-slip assembly, the positioning block is locked and limited for the second time. Even if the nut is loose, the nut will still remain locked to ensure the stability of the workpiece positioning.
[0014] Second, through the separation component, when the workpiece needs to be removed, the nut is loosened. At this time, the user does not need to manually move the positioning block backward. The positioning block automatically separates, allowing the user to remove the workpiece, which is convenient for operation and use.
[0015] 3. The positioning block is buffered and protected by the provided fitting components to avoid the occurrence of depression caused by the contact and compression of the two pieces of metal.
[0016] During specific use, the user places the automobile fender workpiece on the jig frame, and places the automobile fender workpiece between the jig frame and the positioning block. At this time, the user rotates the first nut, and the first nut locks and presses the positioning block, so that the positioning block can position the automobile fender workpiece. At this time, the user uses a short threaded rod to pass through the first threaded hole and the second threaded hole respectively to lock it, so that the entire nut can be locked twice. In this way, even if the first nut is loose, it can still maintain a locked state, and the annular distribution of the first threaded holes and the second threaded holes facilitates multi-point locking according to needs, thereby improving the stability of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:
[0018] Figure 1 This is a first-perspective structural diagram of the present utility model;
[0019] Figure 2 This is a structural diagram from a second perspective of the present utility model;
[0020] Figure 3 This is a structural diagram of the anti-slip assembly of the utility model;
[0021] Figure 4 This is a structural diagram of the positioning block of the utility model;
[0022] Figure 5 This is a position structure diagram of the spring of the utility model.
[0023] In the figure: 11, tooling frame; 12, automobile fender workpiece; 13, positioning block; 14, limit screw; 15, notched groove; 21, threaded long rod; 22, first nut; 23, prismatic piece; 24, first threaded hole; 25, second threaded hole; 26, second nut; 31, round opening; 32, cylinder; 33, rectangular plate; 34, round hole; 35, spring; 41, rubber pad; 42, long slide; 43, long slide groove opening; 44, round opening. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. People skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0026] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.
[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0028] The utility model provides a processing tool for a car fender fixing seat workpiece, which performs secondary locking and limiting on the positioning block through the mutual cooperation of the fender positioning component and the anti-slip component. Even if the nut has loose threads, the nut still remains in a locked state, thereby ensuring the stability of the workpiece positioning.
[0029] Figure 1-Figure 5 The figure shows the overall structure of a processing tool for a car fender fixing seat workpiece of the utility model. Figure 1-5 The main structure of this embodiment includes: a fender positioning component and an anti-slip component.
[0030] The fender positioning assembly is used in conjunction with the anti-slip assembly. Specifically, the fender positioning assembly includes a fixture frame 11, an automobile fender workpiece 12 arranged on the side of the fixture frame 11, a positioning block 13 attached to the surface of the automobile fender workpiece 12, a limiting screw 14 passing through the positioning block 13, and a notch 15 provided on the surface of the fixture frame 11.
[0031] During specific use, the user places the automobile fender workpiece 12 on the fixture frame 11 and positions the automobile fender workpiece 12 between the fixture frame 11 and the positioning block 13 . At this time, the anti-slip assembly cooperates to complete the locking and positioning.
[0032] The anti-slip assembly is used to ensure the stability of the tooling positioning and prevent loose threads from affecting the stability of the tooling. Specifically, the anti-slip assembly includes a threaded long rod 21 that passes through the tooling frame 11 and the positioning block 13, a first nut 22 connected to one end of the threaded long rod 21, a second nut 26 connected to the other end of the threaded long rod 21, a prismatic piece 23 fixed to the outer wall of the first nut 22, a first threaded hole 24 opened on the surface of the prismatic piece 23, and a second threaded hole 25 opened on the outer wall of the positioning block 13;
[0033] During actual use, the user rotates the first nut 22, and the first nut 22 locks and presses the positioning block 13, so that the positioning block 13 can position the automobile fender workpiece 12. At this time, the user uses a short threaded rod to penetrate the first threaded hole 24 and the second threaded hole 25 respectively to lock it, so that the entire nut can be locked twice. In this way, even if the first nut 22 is loose, it can still maintain a locked state, and the annularly distributed first threaded holes 24 and second threaded holes 25 facilitate multi-point locking according to needs, thereby improving the stability of use.
[0034] Furthermore, by providing a separation assembly, when the workpiece needs to be removed, the nut is loosened. At this time, the user does not need to manually move the positioning block 13 backward, and the positioning block 13 is automatically separated, so that the user can remove the workpiece, which is convenient for operation and use;
[0035] Specifically, it also includes a separation component, which includes a circular opening 31 opened on the surface of the positioning block 13, a cylinder 32 inserted into the circular opening 31, a rectangular plate 33 fixed to the side wall of the cylinder 32, a circular hole 34 opened on the surface of the rectangular plate 33, and a spring 35 connected to the surface of the cylinder 32;
[0036] During actual use, the positioning block 13 is locked to compress the spring 35. When the user unscrews the first nut 22 and the positioning block 13 loses its limit, the spring 35 recovers its deformation and directly pushes the positioning block 13 to move and separate, so that the user can directly remove the automobile fender workpiece 12.
[0037] Furthermore, the positioning block 13 is buffered and protected by the provided fitting assembly to prevent the two pieces of metal from contacting and pressing to cause a dent;
[0038] Specifically, it also includes a fitting component, which includes a rubber pad 41 fitted with the positioning block 13, a long slide 42 connected to the rubber pad 41, a long slide groove 43 opened on the side wall of the positioning block 13, and a circular opening 44 opened on the surface of the rubber pad 41;
[0039] During actual use, the rubber pad 41 directly contacts the automobile fender workpiece 12, which increases the friction and prevents the automobile fender workpiece 12 from directly contacting the positioning block 13, causing wear problems. The long slide 42 is inserted into the long slide groove mouth 43, and the long slide 42 slides horizontally along the long slide groove mouth 43, which makes it convenient to replace the fragile rubber pad 41.
[0040] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.
Claims
1. A processing tool for automobile fender fixing seat workpiece, characterized in that: include: A fender positioning assembly, comprising a tool frame (11), an automobile fender workpiece (12) arranged on a side of the tool frame (11), a positioning block (13) attached to a surface of the automobile fender workpiece (12), a limiting screw (14) passing through the positioning block (13), and a notch groove (15) provided on a surface of the tool frame (11); An anti-slip assembly comprises a threaded long rod (21) passing through the tooling frame (11) and the positioning block (13), a first nut (22) connected to one end of the threaded long rod (21), a second nut (26) connected to the other end of the threaded long rod (21), a prismatic piece (23) fixed to the outer side wall of the first nut (22), a first threaded hole (24) provided on the surface of the prismatic piece (23), and a second threaded hole (25) provided on the outer side wall of the positioning block (13).
2. The processing tool for automobile fender fixing seat workpiece according to claim 1, characterized in that: A plurality of the second threaded holes (25) are provided, and the plurality of second threaded holes (25) are distributed in an annular shape.
3. The processing tool for automobile fender fixing seat workpiece according to claim 2, characterized in that: It also includes a separation component, which includes a circular opening (31) opened on the surface of the positioning block (13) and a cylinder (32) inserted into the circular opening (31).
4. The processing tool for the automobile fender fixing seat workpiece according to claim 3, characterized in that: The separation assembly further comprises a rectangular plate (33) fixed to the side wall of the cylinder (32), a circular hole (34) opened on the surface of the rectangular plate (33), and a spring (35) connected to the surface of the cylinder (32).
5. The processing tool for automobile fender fixing seat workpiece according to claim 4, characterized in that: The invention also includes a fitting component, which includes a rubber pad (41) fitted with the positioning block (13), a long slide (42) connected to the rubber pad (41), a long slide groove (43) opened on the side wall of the positioning block (13), and a circular opening (44) opened on the surface of the rubber pad (41).
6. The tooling for processing a car fender fixing seat workpiece according to claim 5, characterized in that: The long slide bar (42) is inserted into the long slide groove opening (43), and the long slide bar (42) slides horizontally along the long slide groove opening (43).