Sheet metal part hole positioning detection jig
By designing a fixing mechanism composed of a sliding rod, a sliding seat, a crossbar and a pin, the problem of deformation of the sheet metal hole positioning detection fixture during the clamping process is solved, the sheet metal parts can be stably fixed and quickly disassembled, and the accuracy and efficiency of the detection are improved.
Patent Information
- Application Number
- CN202422552121.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing sheet metal hole positioning detection fixtures easily cause sheet metal deformation during the clamping process, affecting the accuracy of detection.
A sheet metal hole positioning detection fixture is designed, which includes a base plate, a fixing mechanism, a positioning hole and a positioning block. Through the combination of a slide bar, a slide seat, a cross bar and a pin, and the elastic effect of a rubber pad and a spring, the stable fixation and rapid disassembly of the sheet metal can be achieved.
The accuracy and efficiency of sheet metal parts inspection are improved, ensuring that sheet metal parts are not easily deformed during the inspection process and improving the reliability of inspection.
Smart Images

Figure CN223361271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary detection jigs, in particular to a sheet metal hole positioning detection jig. Background Art
[0002] Sheet metal inspection jigs are specialized tools used to detect whether sheet metal parts' size, shape, hole position and other parameters meet design requirements. By accurately detecting various parameters of sheet metal parts, unqualified products can be discovered in a timely manner, preventing defective products from flowing into the next process, thereby ensuring product quality.
[0003] The existing patent document with announcement number CN220602368U discloses a sheet metal hole positioning detection fixture, including a base, characterized in that a limit assembly extending to the top of the base is provided on the right side of the base, a first electric slide rail is fixedly provided on the back of the base, a first connecting seat is fixedly provided on the sliding end of the first electric slide rail, a second connecting seat is fixedly provided on the top of the first connecting seat, a second electric slide rail is fixedly provided on the front of the second connecting seat, a mounting seat is fixedly provided on the sliding end of the second electric slide rail, an electric push rod extending to the front of the mounting seat is provided on the back of the mounting seat and on both sides of the second connecting seat, the output shaft of the electric push rod is fixedly provided with a base, and a detection assembly extending to the bottom of the base is provided on the top of the base;
[0004] The detection component includes a limit groove, a limit block, a first threaded rod, a positioning block, a screw hole and a nut. The limit groove is opened at the bottom of the base, the screw hole is opened on the top inner wall of the limit groove, the first threaded rod is fixed on the top of the limit block, and the positioning block is vertically arranged and fixed at the bottom of the limit block. The diameter of the positioning block gradually increases from bottom to top.
[0005] Although the above-mentioned sheet metal hole positioning detection fixture can solve the corresponding technical problems, during use, the driving motor drives the two fixing plates to fix the sheet metal. During the clamping process, the sheet metal may be deformed, making it difficult to ensure the accuracy of the detection.
[0006] Therefore, a sheet metal hole positioning detection fixture is proposed. Utility Model Content
[0007] The purpose of the utility model is to provide a sheet metal hole positioning detection jig for solving the problems raised by the above background technology.
[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:
[0009] A sheet metal hole positioning detection fixture, comprising:
[0010] A base plate, a sheet metal part is placed on the top of the base plate, a fixing mechanism for fixing the sheet metal part is symmetrically installed on the top of the base plate, and adjustment pads are installed at the four corners of the bottom of the base plate; wherein, a plurality of positioning holes are evenly distributed on the top of the base plate, and positioning blocks are inserted into the positioning holes, and the positioning blocks are used in conjunction with the sheet metal part.
[0011] As a preferred technical solution, the fixing mechanism includes support plates fixedly connected to both sides of the top of the base plate, two sliding rods are fixedly connected between the support plates on both sides, and a sliding seat is slidably connected to the sliding rods.
[0012] As a preferred technical solution, a cross bar is inserted into the top of the slide, one end of the cross bar is slidably connected to a latch, a pressure block is installed at the bottom of the latch, and the bottom of the pressure block abuts against the sheet metal part.
[0013] As a preferred technical solution, a rubber pad is glued to the bottom of the pressing block.
[0014] As a preferred technical solution, a handle is fixedly connected to the top of the latch, a spring is sleeved on the surface of the latch, and two ends of the spring are fixedly connected to the handle and the end of the crossbar respectively.
[0015] As a preferred technical solution, two ends of the slide seat are respectively screwed with a second positioning bolt and a first positioning bolt, the bottom of the second positioning bolt abuts against the cross bar, and the bottom of the first positioning bolt abuts against the slide bar.
[0016] The utility model has at least the following beneficial effects:
[0017] The beneficial effect of the utility model of the present application is that by setting a fixing mechanism, and slidingly connecting the sliding seat on the sliding rod, and slidingly connecting the cross bar on the sliding seat, and installing a pin on the top of the cross bar, so that the pressure block at the bottom of the pin abuts against the sheet metal part, it greatly facilitates the inspection personnel to quickly fix and disassemble the sheet metal part. At the same time, when used in conjunction with the positioning block, the positioning block can quickly locate the position of the sheet metal part, which greatly improves the accuracy of the inspection personnel in inspecting the sheet metal part. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional schematic diagram of a sheet metal hole positioning detection fixture of the present utility model;
[0019] Figure 2 This is a top view of the sheet metal hole positioning and detection jig of the present invention;
[0020] Figure 3 This is a schematic diagram of the dissection of the sheet metal hole positioning detection fixture of the present invention;
[0021] Figure 4This is a schematic diagram of the fixing mechanism of the sheet metal hole positioning detection fixture of the present utility model.
[0022] In the figure: 1. Base plate; 101. Positioning hole; 2. Sheet metal; 3. Fixing mechanism; 301. Support plate; 302. Sliding rod; 303. Sliding seat; 304. Crossbar; 305. Positioning bolt 1; 306. Positioning bolt 2; 307. Latch; 308. Spring; 309. Pressure block; 310. Handle; 4. Positioning block; 5. Adjustment pad. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 4 The present embodiment provides a sheet metal hole positioning detection jig, comprising: a base plate 1, a sheet metal part 2 is placed on the top of the base plate 1, a fixing mechanism 3 for fixing the sheet metal part 2 is symmetrically installed on the top of the base plate 1, and adjustment pads 5 are installed at the four corners of the bottom of the base plate 1; wherein, a plurality of positioning holes 101 are evenly distributed on the top of the base plate 1, and positioning blocks 4 are inserted into the positioning holes 101, and the positioning blocks 4 are used in conjunction with the sheet metal part 2.
[0025] The fixing mechanism 3 includes support plates 301 fixedly connected to both sides of the top of the base plate 1. Two slide bars 302 are fixedly connected between the two support plates 301, and a slide seat 303 is slidably connected to the slide bars 302. By fixing the support plates 301 to both sides of the base plate 1 and fixing the two slide bars 302 between the two support plates 301, and sliding the slide seat 303 on the slide bars 302, the slide seat 303 can slide freely in the Y-axis direction, allowing subsequent components to fix the sheet metal part 2, thereby facilitating the inspection of the position of the holes on the sheet metal part 2 by the inspection personnel.
[0026] The top of the slide 303 is connected to a crossbar 304, one end of which is slidably connected to a latch 307. A pressure block 309 is installed at the bottom of the latch 307, and the bottom of the pressure block 309 abuts against the sheet metal part 2. By inserting the crossbar 304 into the top of the slide 303, inserting the latch 307 at one end of the crossbar 304, and abutting the pressure block 309 at the bottom of the latch 307 against the sheet metal part 2, the sheet metal part 2 is fixed. At the same time, the crossbar 304 can be slid to adjust its length, so that the pressure block 309 can be placed at a suitable position on the sheet metal part 2, greatly improving its flexibility.
[0027] A rubber pad is glued to the bottom of the pressing block 309. This provides excellent elasticity and allows it to quickly return to its original shape after being subjected to pressure, providing shock absorption and cushioning. Furthermore, it offers excellent anti-slip properties, increasing friction and providing an anti-slip effect, thereby stably securing the sheet metal part 2.
[0028] The top of the latch 307 is fixedly connected to a handle 310, and a spring 308 is sleeved on the surface of the latch 307. The two ends of the spring 308 are respectively fixedly connected to the handle 310 and the end of the crossbar 304. The provision of the handle 310 facilitates pulling the latch 307, and the installation of the spring 308 between the handle 310 and the crossbar 304 utilizes the elastic working capacity of the spring 308 to drive the pressure block 309 at the bottom of the latch 307 to abut against the sheet metal component 2, thereby stably fixing the sheet metal component 2 to the base plate 1. This greatly facilitates the inspection personnel to quickly fix and remove the sheet metal component 2.
[0029] The two ends of the slide 303 are respectively screwed with a second positioning bolt 306 and a first positioning bolt 305. The bottom of the second positioning bolt 306 abuts against the crossbar 304, and the bottom of the first positioning bolt 305 abuts against the slide bar 302. By providing the first positioning bolt 305 and the second positioning bolt 306, the first positioning bolt 305 is screwed to one side of the slide 303, and its bottom abuts against the slide bar 302, the slide 303 can be positioned and stably fixed on the slide 303. The second positioning bolt 306 is screwed to the top of the slide 303, and the adjusted crossbar 304 can be fixed to meet the inspection requirements of the sheet metal part 2.
[0030] The working principle of the present utility model is: when in use, place the base plate 1 on the platform, adjust the adjustment foot pad 5 at the bottom thereof, and place it horizontally; then, according to the size of the sheet metal part 2, insert the positioning block 4 into the appropriate positioning hole 101, and place one corner of the sheet metal part 2 against the positioning block 4 to position it, and then adjust the fixing mechanism 3, first pull the handle 310, and then slide the slide 303 to make the pressure block 309 abut against the sheet metal part 2, and then tighten the positioning bolt 1 305 and the positioning bolt 2 306 respectively, and make the bottom thereof abut against the cross bar 304 and the slide bar 302 respectively. After fixing it, the inspector can inspect the position of the hole of the sheet metal part 2, and thus the operation of the sheet metal hole positioning detection jig is completed.
[0031] Any portion not described in the present invention is the same as the prior art or can be implemented using the prior art. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sheet metal hole positioning detection fixture, characterized in that: include: A base plate (1), a sheet metal part (2) is placed on the top of the base plate (1), a fixing mechanism (3) for fixing the sheet metal part (2) is symmetrically installed on the top of the base plate (1), and adjustment pads (5) are installed at the four corners of the bottom of the base plate (1); wherein a plurality of positioning holes (101) are evenly distributed on the top of the base plate (1), positioning blocks (4) are inserted into the positioning holes (101), and the positioning blocks (4) are used in conjunction with the sheet metal part (2).
2. The sheet metal hole positioning detection jig according to claim 1, characterized in that: The fixing mechanism (3) comprises support plates (301) fixedly connected to both sides of the top of the base plate (1), two sliding rods (302) are fixedly connected between the support plates (301) on both sides, and a sliding seat (303) is slidably connected to the sliding rods (302).
3. The sheet metal hole positioning detection jig according to claim 2, characterized in that: A cross bar (304) is plugged into the top of the slide seat (303), one end of the cross bar (304) is slidably connected to a latch (307), a pressing block (309) is installed at the bottom of the latch (307), and the bottom of the pressing block (309) abuts against the sheet metal part (2).
4. The sheet metal hole positioning detection jig according to claim 3, characterized in that: A rubber pad is glued to the bottom of the pressing block (309).
5. The sheet metal hole positioning detection jig according to claim 3, characterized in that: The top of the latch (307) is fixedly connected to a handle (310), the surface of the latch (307) is sleeved with a spring (308), and the two ends of the spring (308) are respectively fixedly connected to the handle (310) and the end of the crossbar (304).
6. The sheet metal hole positioning detection jig according to claim 3, characterized in that: The two ends of the slide seat (303) are respectively screwed with a second positioning bolt (306) and a first positioning bolt (305), the bottom of the second positioning bolt (306) abuts against the cross bar (304), and the bottom of the first positioning bolt (305) abuts against the slide bar (302).
Citation Information
Patent Citations
Sheet metal part hole positioning detection jig
CN220602368U