Multifunctional test tool structure

Abstract

The utility model discloses a multifunctional test tool structure, which comprises a device body, the device body comprises a main body adjusting frame device and a group of supporting devices, and the group of supporting devices are symmetrically welded at the bottom of the main body adjusting frame device; the main body adjusting frame device comprises an operation base, a mounting top seat, two groups of first supporting columns and two groups of second supporting columns, the operation base and the mounting top seat are both of rectangular structures, and the first supporting columns and the second supporting columns are both of cylindrical structures; the two sets of first supporting columns are symmetrically installed on the top of the operation base, the two sets of second supporting columns are installed on the tops of the two sets of first supporting columns in a threaded mode correspondingly, and the installation top base is installed on the tops of the two sets of second supporting columns. According to the device, the length, width and height of the frame can be conveniently adjusted, so that the universality is improved.

Description

Technical Field

[0001] This utility model relates to the field of testing fixture technology, specifically a multifunctional testing fixture structure. Background Technology

[0002] In the manufacturing process of various products, testing fixtures play a crucial role in performing performance tests and functional verifications. Existing testing fixtures typically employ a relatively traditional design, with shapes and structures often consisting of fixed frames or platforms.

[0003] The existing tooling structure has the following defects:

[0004] Existing tooling structures have poor versatility; products of different sizes and shapes often require custom-made testing tooling, which significantly increases production and time costs. For example, testing small electronic devices and large mechanical equipment requires completely different tooling, making it impossible to achieve multi-functional use of a single tooling set.

[0005] Therefore, a solution is needed. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a multifunctional testing fixture structure to solve the problems mentioned in the background section.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional testing fixture structure, comprising a device body, the device body including a main adjustment frame device and a support device, the support device being provided in a set, the set of support devices being symmetrically welded to the bottom of the main adjustment frame device; the main adjustment frame device including an operating base, a mounting top, a first support column and a second support column, the operating base and the mounting top being both rectangular structures, the first support column and the second support column being both cylindrical structures, the first support column and the second support column being provided in two sets, the two sets of the first support columns being symmetrically installed on the top of the operating base, the two sets of the second support columns being respectively installed on the top of the two sets of the first support columns by threads, the mounting top being installed on the top of the two sets of the second support columns, the top and bottom of the first support column and the top of the second support column being provided with connecting bolts, the bottom of the second support column being provided with an embedded threaded groove, the top of the operating base having several sets of horizontally equidistant lower mounting openings on the left and right sides, the top of the mounting top having several sets of horizontally equidistant upper mounting inlets on the left and right sides, and the top of the mounting top having a top mounting opening.

[0010] Preferably, the operating base is equipped with push-pull clamping clamps at both the top front end and the top rear end.

[0011] Preferably, the top of the operating base has three horizontally equidistant upper positioning grooves, each with a rectangular structure. A set of symmetrically distributed positioning block devices is installed on the top of each upper positioning groove. Each positioning block device includes a top block, a sliding block, a locking bolt, and a rotating locking buckle. The top block and the sliding block are smoothly transitioned and integrally formed. The top block has a square shape, and the sliding block has a rectangular shape. The locking bolt is installed at the bottom of the sliding block, and the rotating locking buckle has a U-shaped structure. The rotating locking buckle has a rotating threaded opening at its top, and the rotating locking buckle is fitted onto the locking bolt through the rotating threaded opening. Several sets of horizontally equidistant positioning anti-slip blocks are provided on both the left and right sides of the top block, and these positioning anti-slip blocks have a rectangular structure.

[0012] Preferably, the support device has an L-shaped structure, and the support device includes a support block and a bonding block. The support block and the bonding block are smoothly transitioned and integrally formed. The bonding block is located at the bottom of the support block. The surface of the bonding block has several sets of fixing holes distributed in a horizontally equidistant manner. The side of the support block is provided with a handle.

[0013] (III) Beneficial Effects

[0014] This utility model provides a multifunctional testing fixture structure. It has the following beneficial effects:

[0015] This solution features a multifunctional testing fixture structure that enhances versatility. The structure comprises multiple adjustable modules, with the main frame connected by bolts and nuts, allowing for easy adjustment of the frame's length, width, and height. For example, the frame's crossbeams and columns are connected using bolts and threaded holes, enabling flexible assembly of support columns of varying lengths to meet product size requirements. Furthermore, the support columns can be interconnected. Simultaneously, a sliding positioning block and clamping device are installed on the fixture's working surface. The positioning block can slide freely to the desired position on the working surface and then lock, used for initial product positioning. The clamping device employs adjustable-force clamps, with the clamping parts designed with elastic rubber pads to ensure stable clamping of the product while preventing damage to the product surface. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the main body adjustment frame device of this utility model;

[0018] Figure 3 This is a schematic diagram of the positioning block device of this utility model.

[0019] In the diagram, 1. Device body; 2. Main adjustment frame device; 3. Support device; 4. Operating base; 5. Mounting top seat; 6. First support column; 7. Second support column; 8. Upper sleeve inlet; 9. Lower mounting port; 10. Connecting bolt; 11. Embedded threaded groove; 12. Top mounting port; 13. Push-pull clamping clamp; 14. Upper positioning slide groove; 15. Positioning block device; 16. Top block; 17. Sliding block; 18. Locking bolt body; 19. Rotary locking buckle; 20. Positioning anti-slip block; 21. Rotary threaded port; 22. Support block; 23. Fitting block; 24. Handle; 25. Fixing hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution:

[0022] Example

[0023] The problems addressed above are: the existing tooling structure has poor versatility; products of different sizes and shapes often require specially customized test tooling, which significantly increases production and time costs. For example, testing some small electronic devices and large mechanical equipment requires completely different tooling, making it impossible to achieve multi-functional use of a single tooling set.

[0024] The solution is as follows: A multifunctional testing fixture structure includes a device body 1, which includes a main adjustment frame device 2 and a support device 3. The support device 3 is provided in a set, symmetrically welded to the bottom of the main adjustment frame device 2. The main adjustment frame device 2 includes an operating base 4, a mounting top 5, a first support column 6, and a second support column 7. The operating base 4 and the mounting top 5 are both rectangular, while the first support column 6 and the second support column 7 are both cylindrical. Two sets of each first support column 6 and second support column 7 are provided, symmetrically mounted on the top of the operating base 4. Two sets of second support columns 7 are respectively mounted on the top of the two sets of first support columns 6 via threads. The mounting top 5 is mounted on the top of the two sets of second support columns 7. Connecting bolts 10 are provided at the top and bottom of the first support column 6 and the top of the second support column 7. An embedded threaded groove 11 is provided at the bottom of the second support column 7. Several sets of horizontally equidistant lower mounting openings 9 are provided on the left and right sides of the top of the operating base 4. The mounting top 5 has openings on the left and right sides of the top of the mounting top 5. There are several sets of upper sleeve inlets 8 distributed horizontally at equal intervals. The top mounting base 5 has a top mounting opening 12. When assembling the main body adjustment frame device 2 or adjusting the overall height, the operator uses the first support column 6. The operator fixes the connecting bolt 10 at the bottom of the first support column 6 into the lower mounting opening 9 at the top of the operating base 4 by rotation. The operator uses a nut to tighten the connecting bolt 10 from the bottom of the operating base 4. The operator connects the embedded threaded groove 11 at the bottom of the second support column 7 to the connecting bolt 10 at the top of the first support column 6 by rotation. The operator can also use a second support column 7 with a longer or shorter length to adjust the overall frame height. Finally, the operator puts the upper sleeve inlet 8 at the top of the mounting base 6 onto the connecting bolt 10 at the top of the second support column 7. The upper sleeve inlet 8 is not a threaded opening, but is for easy insertion of the connecting bolt 10. Finally, the operator uses a nut to lock and fix the connecting bolt 10 at the top of the second support column 7 from the mounting top base 5. If it is necessary to adjust the length and width, different sizes of operating base 4 and mounting top base 5 can be replaced.

[0025] The operating base 4 is equipped with push-pull clamping clamps 13 at both the front and rear ends of the top. When fixing the part, the front and rear ends of the part can be pushed out by the push-pull clamping clamps 13 to achieve the purpose of fixing.

[0026] The operating base 4 has three horizontally equidistant upper positioning grooves 14 on its top. Each upper positioning groove 14 has a rectangular structure. A set of symmetrically distributed positioning block devices 15 are mounted on the top of each upper positioning groove 14. Each positioning block device 15 includes a top block 16, a sliding block 17, a locking bolt 18, and a rotating locking buckle 19. The top block 16 and the sliding block 17 are smoothly transitioned and integrally formed. The top block 16 has a square shape, the sliding block 17 has a rectangular shape, the locking bolt 18 is installed at the bottom of the sliding block 17, and the rotating locking buckle 19 has a U-shaped structure. The top of the rotating locking buckle 19 has a rotating threaded opening 21. The rotating locking buckle 19 is sleeved on the locking bolt body 18 through the rotating threaded port 21. Several sets of positioning anti-slip blocks 20 are provided on both the left and right sides of the top block 16 in a horizontally equidistant manner. The positioning anti-slip blocks 20 have a rectangular structure. When positioning the part, the tooling personnel slide the positioning block device 15 in the three upper positioning grooves 14 to adjust the positioning block device 15 to the designated position. Then, the top block 16 in the positioning block device 15 can be used to conveniently position the part. When fixing the position of the top block 16, the operator rotates the rotating locking buckle 19 to make the rotating locking buckle 19 fit against the bottom of the operating base 4, thereby achieving the purpose of locking and fixing.

[0027] The support device 3 has an L-shaped structure and includes a support block 22 and a bonding block 23. The support block 22 and the bonding block 23 are smoothly transitioned and integrally formed. The bonding block 23 is located at the bottom of the support block 22. The surface of the bonding block 23 has several sets of fixing holes 25 distributed horizontally at equal intervals. The side of the support block 22 is provided with a handle 24. When fixing the bottom of the main body adjustment frame device 2, the bonding block 23 is attached to the installation point, and then bolts are inserted into the fixing holes 25 to fix the bottom of the main body adjustment frame device 2.

[0028] Working principle: During operation, when assembling or adjusting the overall height of the main adjustable frame device 2, the operator uses the first support column 6. The operator fixes the connecting bolt 10 at the bottom of the first support column 6 into the lower mounting port 9 at the top of the operating base 4 by rotation. The operator then tightens the connecting bolt 10 from the bottom of the operating base 4 using a nut. The operator connects the embedded threaded groove 11 at the bottom of the second support column 7 to the connecting bolt 10 at the top of the first support column 6 by rotation. The operator can also replace the second support column 7 with one that is longer or shorter to adjust the overall height of the frame. Finally, the operator inserts the upper sleeve inlet 8 at the top of the mounting base 6. The connecting bolt 10 at the top of the second support column 7 is attached to the upper sleeve inlet 8, which is not threaded, to facilitate the insertion of the connecting bolt 10. Finally, the operator uses a nut to lock and fix the connecting bolt 10 at the top of the second support column 7 from the mounting top seat 5. When positioning the part, the tooling personnel slide the positioning block device 15 in the three upper positioning grooves 14 to adjust the positioning block device 15 to the designated position. Then, the top block 16 in the positioning block device 15 can facilitate the positioning of the part. When fixing the position of the top block 16, the operator rotates the rotating locking buckle 19 and makes the rotating locking buckle 19 fit against the bottom of the operating base 4 to achieve the purpose of locking and fixing.

[0029] The components of this utility model are: 1. Device body; 2. Main body adjustment frame device; 3. Support device; 4. Operating base; 5. Mounting top seat; 6. First support column; 7. Second support column; 8. Upper sleeve inlet; 9. Lower mounting port; 10. Connecting bolt; 11. Embedded threaded groove; 12. Top mounting port; 13. Push-pull clamping clamp; 14. Upper positioning slide groove; 15. Positioning block device; 16. Top block; 17. Sliding block; 18. Locking bolt body; 19. Rotary locking buckle; 20. Positioning anti-slip block; 21. Rotary threaded port; 22. Support block; 23. Fitting block; 24. Handle; 25. Fixing hole. All components are general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this utility model is that the existing tooling structure has poor versatility. Products of different sizes and shapes often require specially customized corresponding test tooling, which greatly increases production costs and time costs. For example, testing small electronic devices and large mechanical equipment requires completely different tooling, making it impossible to achieve multi-functional use of a single tooling. This utility model, through the combination of the above-mentioned components, can easily adjust the length, width, and height of the frame, thereby improving its versatility.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multifunctional test fixture structure, characterized by: Including device body (1), the device body (1) includes main body adjusting frame device (2) and support device (3), the support device (3) is provided with a group, a group of the support device (3) is symmetrically welded at the bottom of main body adjusting frame device (2); The main body adjusting frame device (2) includes operation base (4), installation top seat (5), first support column (6) and second support column (7), the operation base (4) and installation top seat (5) are both rectangular structure, the first support column (6) and second support column (7) are both cylindrical structure, the first support column (6) and second support column (7) are both provided with two groups, two groups of the first support column (6) are symmetrically installed at the top of operation base (4), two groups of the second support column (7) are respectively installed at the top of two groups of first support column (6) by screwing, the installation top seat (5) is installed at the top of two groups of second support column (7), the top and bottom of first support column (6) and the top of second support column (7) are all provided with connecting bolt (10), the bottom of second support column (7) is provided with embedded threaded groove (11), the top of operation base (4) is provided with a plurality of groups of lower installation port (9) distributed in horizontal equidistant mode on both sides, the top of installation top seat (5) is provided with a plurality of groups of upper sleeve inlet (8) distributed in horizontal equidistant mode on both sides, the top of installation top seat (5) is provided with top installation port (12).

2. The multi-functional test fixture structure of claim 1, wherein: The top front end and top rear end of operation base (4) are provided with push-pull compression type clamp (13).

3. The multi-functional test fixture structure of claim 1, wherein: The top of operation base (4) is provided with three upper positioning sliding grooves (14) distributed in horizontal equidistant mode, the upper positioning sliding groove (14) is rectangular structure, the upper positioning sliding groove (14) is provided with a group of positioning block devices (15) distributed in symmetric mode on the top, the positioning block device (15) includes top block (16), sliding block (17), locking bolt body (18) and rotating locking buckle (19), the top block (16) and sliding block (17) are smoothly transitioned and integrally processed, the top block (16) is square structure, the sliding block (17) is rectangular structure, the locking bolt body (18) is installed at the bottom of sliding block (17), the rotating locking buckle (19) is concave structure, the rotating locking buckle (19) is provided with rotating threaded opening (21) on the top, the rotating locking buckle (19) is sleeved on the locking bolt body (18) through rotating threaded opening (21), the left and right sides of top block (16) are provided with a plurality of groups of positioning anti-skid blocks (20) distributed in horizontal equidistant mode, the positioning anti-skid block (20) is rectangular structure.

4. The multi-functional test fixture structure of claim 1, wherein: The supporting device (3) is in L-shaped structure, the supporting device (3) includes supporting block (22) and fitting block (23), the supporting block (22) and fitting block (23) are smooth transition and integrally formed structure, the fitting block (23) is located at the bottom of supporting block (22), the surface of fitting block (23) is provided with several groups of fixed holes (25) distributed in transverse equidistant mode, the side surface of supporting block (22) is provided with handle (24).

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