CN215115534U - Destructive tensile test fixture for resistor device - Google Patents
Destructive tensile test fixture for resistor device Download PDFInfo
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- CN215115534U CN215115534U CN202120565919.0U CN202120565919U CN215115534U CN 215115534 U CN215115534 U CN 215115534U CN 202120565919 U CN202120565919 U CN 202120565919U CN 215115534 U CN215115534 U CN 215115534U
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- block
- hole
- locking bolt
- bolt
- test fixture
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- 230000001066 destructive effect Effects 0.000 title claims abstract description 19
- 238000009864 tensile test Methods 0.000 title claims description 10
- 229920001342 Bakelite® Polymers 0.000 claims abstract description 19
- 239000004637 bakelite Substances 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a destructive tension test fixture of a resistor device, a trapezoidal through hole is formed at the upper end of a mounting block assembly, a plurality of first bakelite blocks are fixedly installed on the inner wall of the trapezoidal through hole, one side of the upper end of the mounting block assembly is rotatably connected with a slider through a locking bolt, one side of the slider is provided with a chamfer, a second bakelite block is fixedly installed at the chamfer, a threaded hole is formed in the mounting block assembly, and a rectangular block is installed at the upper end of the locking bolt; the connecting device is characterized in that a tenon is arranged at the lower end of the connecting device supporting plate, a waist-shaped through hole is formed in the tenon, a mortise is formed in the upper end of the fixing block, two groups of first bolts are arranged on the fixing block, a first groove is formed in the lower end of the fixing block, a hook is movably connected in the first groove, and a second bolt is installed on one side of the hook. The utility model discloses reducible damage to the device, easy to assemble practices thrift manufacturing cost, conveniently gets and puts the product.
Description
Technical Field
The utility model relates to an electron device tensile test technical field, in particular to resistance device destructive tensile test tool.
Background
Electronic devices are widely used in various industries, but the electronic devices are prone to failure due to external force, and need to be overhauled or tested if problems occur. Some electronic device pins are special in shape, many materials cannot be in direct contact, and meanwhile, the stress of direct pressing cannot be large. Otherwise it is easily scratched or crushed to cause scrap.
Refer to current chinese patent that publication number is CN211453145U, it discloses a different angle solder joint tensile test tool, relates to test tool technical field, including the testboard, the equal fixedly connected with pillar in bottom both sides of testboard, one side fixedly connected with driving motor of testboard, the top both sides of testboard all are equipped with the fixed plate, the bottom fixedly connected with bottom plate of fixed plate, one side fixedly connected with pneumatic cylinder of fixed plate, the opposite side fixedly connected with dead lever of fixed plate, the one end fixedly connected with anchor clamps of dead lever.
Foretell this kind of be used for different angle solder joint tensile test tool can the not welding piece in position of centre gripping, has reached the effect of being convenient for adjust the centre gripping direction to can carry out the tensile test to the solder joint of different angles, can strengthen the degree of tightening between punch holder and the lower plate, reached the effect of tightening. However, the welding spot tension test fixture with different angles still has some defects, can damage devices, is inconvenient to take and place, and cannot save cost.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a destructive tensile test tool of resistance device to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a destructive tensile testing jig for a resistor device comprises:
the mounting block assembly is provided with a trapezoidal through hole at the upper end, a plurality of first bakelite blocks are fixedly mounted on the inner wall of the trapezoidal through hole, one side of the upper end of the mounting block assembly is rotatably connected with a sliding block through a locking bolt, a chamfer is arranged on one side of the sliding block, a second bakelite block is fixedly mounted at the chamfer, a threaded hole is formed in the mounting block assembly, a rectangular hole is formed in the sliding block, and a rectangular block is mounted at the upper end of the locking bolt;
the connecting device supporting plate is characterized in that a tenon is arranged at the lower end of the connecting device supporting plate, a waist-shaped through hole is formed in the tenon, a fixing block is movably connected to the lower end of the tenon, a mortise is formed in the upper end of the fixing block, two sets of first bolts are arranged on the fixing block and penetrate through the waist-shaped through hole, a first groove is formed in the lower end of the fixing block, a hook is movably connected to the first groove, and a second bolt is installed on one side of the hook.
By adopting the technical scheme, the destructive tension test jig for the resistor device can reduce the damage to the device, is convenient to install, saves the production cost and is convenient to take and place products, when the destructive tension test jig for the resistor device is used, the locking bolt is rotated, the locking bolt drives the rectangular block to rotate, the rectangular block drives the sliding block to rotate, the products are placed into the trapezoidal through hole, then the locking bolt is rotated, the lower end of the locking bolt is connected with the threaded hole to fix the sliding block, one side of the mounting block assembly provided with the trapezoidal through hole sliding block is provided with the chamfer, a plurality of first bakelite blocks are fixedly arranged on the inner wall of the trapezoidal through hole, the second bakelite block is fixedly arranged at the chamfer, so that the products can be conveniently and fixedly clamped, the bakelite blocks can prevent the products from being scratched, the two groups of first bolts are twisted, the two groups of first bolts move in the waist-shaped through hole to drive the fixing block to move, move to suitable position, screw up two sets of first bolts and fix the fixed block, wrench movement second bolt, rotatable couple rotates the couple to suitable angle, screws up the second bolt and fixes the fixed hook.
Preferably, the rectangular block is connected in the rectangular hole in a clamping mode, and the lower end of the locking bolt is in threaded connection with the threaded hole.
Through adopting above-mentioned technical scheme, conveniently drive the slider and rotate, conveniently fix the slider, conveniently wrench movement locking bolt.
Preferably, a connecting block is arranged at the upper end of the hook, a second groove is formed in the upper end of the first groove, and the connecting block is movably connected in the second groove.
Through adopting above-mentioned technical scheme, make things convenient for the couple to rotate, the connecting block can prevent to get in touch from landing in the first recess.
Preferably, a washer is fixedly mounted at the upper end of the locking bolt.
Through adopting above-mentioned technical scheme, increase frictional force, make things convenient for wrench movement locking bolt.
Preferably, the second bolt is installed at the lower end of the fixing block and is connected with the hook in a clamping mode.
Through adopting above-mentioned technical scheme, can fix the couple, make things convenient for the couple to rotate to arbitrary angle and fix.
Preferably, a clamping block is fixedly mounted on one side of the locking bolt, a third groove is formed in the rectangular block, and the clamping block is clamped in the third groove.
Through adopting above-mentioned technical scheme, the rectangle fixture block of easy to assemble rotates rectangle fixture block.
Preferably, the tenon is connected with the mortise in a clamping manner.
Through adopting above-mentioned technical scheme, make things convenient for jointing equipment backup pad and fixed block swing joint.
Preferably, one end of each of the two groups of first bolts is in threaded connection with a fixing nut.
Through adopting above-mentioned technical scheme, conveniently fix two sets of first bolts, conveniently fix the fixed block.
To sum up, the utility model discloses mainly have following beneficial effect:
when the destructive tension test jig for the resistor device is used, the locking bolt is rotated, the locking bolt drives the rectangular block to rotate, the rectangular block drives the sliding block to rotate, the product is placed in the trapezoidal through hole, then the locking bolt is rotated, the lower end of the locking bolt is connected with the threaded hole to fix the sliding block, one side of the sliding block provided with the trapezoidal through hole of the mounting block assembly is provided with a chamfer, a plurality of first bakelite blocks are fixedly arranged on the inner wall of the trapezoidal through hole, a second bakelite block is fixedly arranged at the chamfer, so that the product can be conveniently fixedly clamped, the bakelite blocks can prevent the product from being scratched, the two groups of first bolts are twisted, and the two groups of first bolts move in the kidney-shaped through hole to drive the fixing block to move to a proper position, the fixing block is fixed by screwing two groups of first bolts, the second bolts are twisted, the hooks can be rotated to a proper angle, and the fixing hooks are fixed by screwing the second bolts.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is a cross-sectional view taken at A in FIG. 1;
FIG. 3 is a sectional view taken at B in FIG. 1;
fig. 4 is a schematic view of the connection of the tongue-and-groove, the first bolt and the fixing nut of the present invention.
Reference numerals: 1. mounting a pad assembly; 2. a trapezoidal through hole; 3. a first bakelite block; 4. locking the bolt; 5. a second bakelite block; 6. chamfering; 7. a threaded hole; 8. a rectangular hole; 9. a rectangular block; 10. connecting the equipment supporting plate; 11. a tenon; 12. a kidney-shaped through hole; 13. a fixed block; 14. mortises; 15. a first bolt; 16. a first groove; 17. hooking; 18. a second bolt; 19. connecting blocks; 20. a second groove; 21. a gasket; 22. a clamping block; 23. a third groove; 24. fixing a nut; 25. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 4, a destructive tension testing jig for a resistor device includes:
the mounting structure comprises a mounting pad assembly 1, wherein a trapezoidal through hole 2 is formed in the upper end of the mounting pad assembly 1, a plurality of first bakelite blocks 3 are fixedly mounted on the inner wall of the trapezoidal through hole 2, a sliding block 25 is rotatably connected to one side of the upper end of the mounting pad assembly 1 through a locking bolt 4, a chamfer 6 is arranged on one side of the sliding block 25, a second bakelite block 5 is fixedly mounted at the position of the chamfer 6, a threaded hole 7 is formed in the mounting pad assembly 1, a rectangular hole 8 is formed in the sliding block 25, and a rectangular block 9 is mounted at the upper end of the locking bolt 4;
jointing equipment backup pad 10, jointing equipment backup pad 10 lower extreme is equipped with tenon 11, has seted up waist shape through-hole 12 in the tenon 11, and tenon 11 lower extreme swing joint has fixed block 13, and tongue-and-groove 14 has been seted up to fixed block 13 upper end, is equipped with two sets of first bolts 15 on the fixed block 13, and two sets of first bolts 15 run through waist shape through-hole 12, has seted up first recess 16 in the fixed block 13 lower extreme, swing joint has couple 17 in the first recess 16, and second bolt 18 is installed to couple 17 one side.
Referring to fig. 2, the rectangular block 9 is clamped and connected in the rectangular hole 8, and the lower end of the locking bolt 4 is in threaded connection with the threaded hole 7, so that the sliding block 25 is conveniently driven to rotate, the sliding block 25 is conveniently fixed, and the locking bolt 4 is conveniently twisted.
Referring to fig. 3, since the upper end of the hook 17 is provided with the connecting block 19, the upper end of the first groove 16 is provided with the second groove 20, and the connecting block 19 is movably connected in the second groove 20, the hook 17 is convenient to rotate, and the connecting block 19 is clamped to prevent the hook 17 from sliding down from the first groove 16.
Referring to fig. 2, since the washer 21 is fixedly installed at the upper end of the locking bolt 4, friction is increased, and the locking bolt 4 is conveniently twisted.
Referring to fig. 3, since the second bolt 18 is installed at the lower end of the fixing block 13 and is connected with the hook 17 in a clamping manner, the hook 17 can be fixed, and the hook 17 can be conveniently rotated to any angle for fixing.
Referring to fig. 2, since the latch 22 is fixedly mounted on one side of the locking bolt 4, the third groove 23 is formed in the rectangular block 9, and the latch 22 is engaged in the third groove 23, the rectangular latch 22 is conveniently mounted, and the rectangular latch 22 is rotated.
Referring to fig. 4, since the tenon 11 is engaged with the mortise 14, the connecting device supporting plate 10 is easily engaged with the fixing block 13.
Referring to fig. 1, since one end of the two sets of first bolts 15 is threadedly connected with the fixing nut 24, the two sets of first bolts 15 are conveniently fixed, and the fixing block 13 is conveniently fixed.
The use principle and the advantages are as follows:
when the destructive tension test jig for the resistor device is used, the locking bolt 4 is rotated, the locking bolt 4 drives the rectangular block 9 to rotate, the rectangular block 9 drives the sliding block 25 to rotate, the product is placed in the trapezoidal through hole 2, then the locking bolt 4 is rotated, the lower end of the locking bolt 4 is connected with the threaded hole 7, the sliding block 25 is fixed, because the mounting pad assembly 1 is provided with the trapezoidal through hole 2, one side of the sliding block 25 is provided with the chamfer 6, the inner wall of the trapezoidal through hole 2 is fixedly provided with the first bakelite blocks 3, the chamfer 6 is fixedly provided with the second bakelite block 5, the product is conveniently and fixedly clamped, the bakelite blocks can prevent scratching the product, the two groups of first bolts 15 are twisted, and the two groups of first bolts 15 move in the kidney-shaped through hole 12, drive fixed block 13 and remove, remove to suitable position, screw up two sets of first bolts 15 and fix fixed block 13, wrench movement second bolt 18, rotatable couple 17 rotates couple 17 to suitable angle, screws up second bolt 18 and fixes the fixed hook.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a destructive tensile test tool of resistive device which characterized in that includes:
the mounting structure comprises a mounting pad assembly (1), wherein a trapezoidal through hole (2) is formed in the upper end of the mounting pad assembly (1), a plurality of first bakelite blocks (3) are fixedly mounted on the inner wall of the trapezoidal through hole (2), one side of the upper end of the mounting pad assembly (1) is rotatably connected with a sliding block (25) through a locking bolt (4), a chamfer (6) is arranged on one side of the sliding block (25), a second bakelite block (5) is fixedly mounted at the position of the chamfer (6), a threaded hole (7) is formed in the mounting pad assembly (1), a rectangular hole (8) is formed in the sliding block (25), and a rectangular block (9) is mounted at the upper end of the locking bolt (4);
jointing equipment backup pad (10), jointing equipment backup pad (10) lower extreme is equipped with tenon (11), waist shape through-hole (12) have been seted up in tenon (11), tenon (11) lower extreme swing joint has fixed block (13), tongue-and-groove (14) have been seted up to fixed block (13) upper end, be equipped with two sets of first bolt (15) on fixed block (13), two sets of first bolt (15) run through waist shape through-hole (12), first recess (16) have been seted up in fixed block (13) lower extreme, swing joint has couple (17) in first recess (16), second bolt (18) are installed to couple (17) one side.
2. The destructive tension test fixture for resistive devices according to claim 1, wherein: the rectangular block (9) is clamped and connected in the rectangular hole (8), and the lower end of the locking bolt (4) is in threaded connection with the threaded hole (7).
3. The destructive tension test fixture for resistive devices according to claim 1, wherein: couple (17) upper end is equipped with connecting block (19), second recess (20) have been seted up to first recess (16) upper end, connecting block (19) swing joint be in second recess (20).
4. The destructive tension test fixture for resistive devices according to claim 1, wherein: and a washer (21) is fixedly arranged at the upper end of the locking bolt (4).
5. The destructive tension test fixture for resistor devices according to claim 4, wherein: the second bolt (18) is installed at the lower end of the fixing block (13) and is connected with the hook (17) in a clamping mode.
6. The destructive tension test fixture for resistive devices according to claim 2, wherein: a clamping block (22) is fixedly mounted on one side of the locking bolt (4), a third groove (23) is formed in the rectangular block (9), and the clamping block (22) is clamped in the third groove (23).
7. The destructive tension test fixture for resistive devices according to claim 1, wherein: the tenon (11) is connected with the mortise (14) in a clamping manner.
8. The destructive tension test fixture for resistive devices according to claim 1, wherein: one end of each of the two groups of first bolts (15) is connected with a fixed nut (24) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565919.0U CN215115534U (en) | 2021-03-19 | 2021-03-19 | Destructive tensile test fixture for resistor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120565919.0U CN215115534U (en) | 2021-03-19 | 2021-03-19 | Destructive tensile test fixture for resistor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215115534U true CN215115534U (en) | 2021-12-10 |
Family
ID=79343853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120565919.0U Expired - Fee Related CN215115534U (en) | 2021-03-19 | 2021-03-19 | Destructive tensile test fixture for resistor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215115534U (en) |
-
2021
- 2021-03-19 CN CN202120565919.0U patent/CN215115534U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |