CN112372525B - A general type clamping machine constructs for bumper shock absorber test - Google Patents
A general type clamping machine constructs for bumper shock absorber test Download PDFInfo
- Publication number
- CN112372525B CN112372525B CN202010934299.3A CN202010934299A CN112372525B CN 112372525 B CN112372525 B CN 112372525B CN 202010934299 A CN202010934299 A CN 202010934299A CN 112372525 B CN112372525 B CN 112372525B
- Authority
- CN
- China
- Prior art keywords
- wheel
- base
- locking
- threaded rod
- connecting point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a universal clamping mechanism for a shock absorber test, which comprises a base, a threaded rod, a clamping seat, a rotating wheel and a locking mechanism, wherein the threaded rod is rotatably connected with the base; locking mechanism includes locking spring, driving lever and locking wheel, and the locking wheel is coaxial fixed with the threaded rod, is equipped with a plurality of dogtooth on the locking wheel, and the one end and the dogtooth contact of driving lever, the other end and the base of driving lever are articulated, and locking spring's one end is connected with the base, and locking spring's the other end and driving lever are connected, are equipped with the first stopper that is used for restricting the driving lever position on the base. The invention provides a universal clamping mechanism for testing a shock absorber, which has the advantages of simple structure, convenience in operation and the like, and can lock a threaded rod, ensure that a clamping seat always clamps a test piece in the test process and increase the reliability of a test tool.
Description
Technical Field
The invention relates to the technical field of clamping tools, in particular to a universal clamping mechanism for testing a shock absorber.
Background
The shock absorber test is to fix the shock absorber to be tested by a clamping tool and then test the shock absorber. The existing clamping tool has the following defects: the purpose is single, U-shaped tools with different specifications are required to be manufactured to match different shock absorbers, and the universal use cannot be realized; the tool and the sample piece are required to be disassembled and assembled by screwing the bolt in each test, so that time and labor are wasted, and the test process is influenced; the commonality of frock is poor, has increased extra manpower financial resources for frock preparation, maintenance, depositing etc.. Therefore, a universal clamping mechanism for testing the shock absorber needs to be designed, can be adapted to test pieces with different sizes, can save tooling manufacturing and maintenance cost while meeting performance and NVH (noise, vibration and harshness) bench test clamping, releases the requirement of tooling of various specifications on storage space, and is reliable in tooling clamping and convenient to operate.
Chinese patent application publication No. CN211013529U, the publication date is 2020, 07 month, 14 days, entitled "connecting tool for shock absorber to perform high speed performance test", discloses a connecting tool for shock absorber to perform high speed performance test, which comprises a connecting tool holder body, wherein the connecting tool holder body is a polygonal body formed by symmetrically cutting off two vertex angles at one side of a cube, a mounting hole for clamping a shock absorber hanging ring is processed at the front of the connecting tool holder body, the mounting hole is opened from the side where the vertex angle is not cut at the connecting tool holder body, the side where the two vertex angles are cut off at the connecting tool holder body forms another two corner side faces, a threaded through hole for bolt installation is respectively processed on the side faces between the two corner side faces, and the threaded through holes on the corner side faces at two sides are in threaded connection with fastening bolts. The tool seat is convenient to install, the assembly speed of parts is improved, the fastening bolts are symmetrically arranged on the two sides of the connecting tool seat body, the fastening bolts and the connecting equipment bolts form a triangular stable structure, the fastening effect can be guaranteed to meet the use requirement of high-speed testing, the fastening bolts are locked again by using the locking nuts after being clamped, and the stability is guaranteed. However, this device is not versatile, and still has the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the problems of poor universality, complex operation and low test efficiency of a shock absorber test tool in the prior art, and provides a universal clamping mechanism for shock absorber test, which has the advantages of simple structure, convenience in operation and the like, can lock a threaded rod, ensures that a clamping seat always clamps a test piece in the test process, and increases the reliability of the test tool.
In order to achieve the purpose, the invention adopts the following technical scheme:
a universal clamping mechanism for shock absorber testing comprises a base, a threaded rod, a clamping seat, a rotating wheel and a locking mechanism, wherein the threaded rod is rotatably connected with the base; locking mechanism includes locking spring, driving lever and locking wheel, and the locking wheel is coaxial fixed with the threaded rod, is equipped with a plurality of dogtooth on the locking wheel, and the one end and the dogtooth contact of driving lever, the other end and the base of driving lever are articulated, and locking spring's one end is connected with the base, and locking spring's the other end and driving lever are connected, are equipped with the first stopper that is used for restricting the driving lever position on the base.
Among the above-mentioned technical scheme, it is rotatory to drive the threaded rod through rotating the wheel, drives the tight seat of clamp and presss from both sides tight test piece then. When the threaded rod rotates clockwise (the clockwise direction is only convenient for expression and can be arranged according to the needs in a mirror image mode), the locking wheel is driven to rotate, at the moment, the convex teeth on the locking wheel can drive the shifting lever to rotate anticlockwise for a certain distance, the shifting lever can be separated from the convex teeth after rotating, the shifting lever returns and is in contact with the next convex tooth under the pulling force of the locking spring, and the threaded rod can rotate all the time, so that the clamping base clamps the test piece; after the clamping seat clamps the test piece, the driving lever is prevented from clockwise rotating by the first limiting block, the locking wheel is locked by the driving lever to prevent counterclockwise rotation, so that the counterclockwise rotation of the threaded rod is locked, the clamping seat is prevented from loosening, and the clamping seat is guaranteed to clamp the test piece all the time in the test process. When the test piece needs to be actively loosened, the shifting lever can be lifted, the shifting lever is not in contact with the convex teeth, and the threaded rod can be rotated anticlockwise at the moment.
Preferably, a connection point of the locking spring and the base is a first connection point, a connection point of the locking spring and the deflector rod is a second connection point, and a hinge point of the deflector rod and the base is a third connection point; the connecting line of the first connecting point and the third connecting point is a central line; the locking wheel and the first limiting block are arranged on the left side of the central line; a second limiting block is arranged on the right side of the central line; when one end of the shifting rod is in contact with the convex teeth, the shifting rod is positioned on the left side of the central line, and when the first connecting point, the second connecting point and the upper connecting point are positioned on the central line, a gap is formed between the shifting rod and the convex teeth.
Among the above-mentioned technical scheme, the driving lever has two stable positions, the first stable position of driving lever and first stopper contact promptly, the second stable position of driving lever and second stopper contact, when the driving lever is in first stable position and second stable position, locking spring's length is less than the length when the driving lever is in the center. When the unlocking is needed, the shifting lever can be shifted to the second stable position, the threaded rod can be freely rotated, and the shifting lever is located at the second stable position and does not need to be always lifted up when rotating anticlockwise.
Preferably, the locking mechanism further comprises a driving wheel, a return wheel and a second spring, the driving wheel is coaxially fixed with the threaded rod, the return wheel is rotatably connected with the base, the return wheel is meshed with the driving wheel gear, and a return shifting block is arranged on the return wheel; the second limiting block is connected with the base in a sliding mode, one end of the second spring is connected with the second limiting block, and the other end of the second spring is connected with the base.
Above-mentioned technical scheme can make the driving lever get back to first stable position after threaded rod clockwise turning one end distance, plays the effect that prevents threaded rod anticlockwise rotation once more, can not need artifical manual return, avoids the workman to forget the accident that the return arouses. The working principle of the structure is as follows: when the shifting lever is at the second stable position, the threaded rod rotates clockwise to drive the driving wheel to rotate clockwise, the driving wheel drives the return wheel to rotate anticlockwise, the return shifting block drives the shifting lever to cross the central line, and the shifting lever returns to the first stable position; when the driving lever is at the second stable position, the threaded rod rotates anticlockwise to drive the driving wheel to rotate anticlockwise, the driving wheel drives the return wheel to rotate clockwise, the return shifting block drives the driving lever to move, at the moment, the driving lever drives the second limiting block to move, and when the driving lever is separated from the return shifting block, the second spring enables the driving lever to return to the second stable position.
Preferably, a hand lever is fixed to the shift lever. The structure is convenient for workers to stir the shifting rod.
Preferably, the clamping seat comprises a first jacking seat and a second jacking seat, the first jacking seat and the second jacking seat are arranged oppositely, the first jacking seat and the second jacking seat are respectively in sliding connection with the base, a positive thread section and a reverse thread section are arranged on the threaded rod, a positive threaded hole is formed in the first jacking seat and is matched with the positive thread section, a reverse threaded hole is formed in the second jacking seat and is matched with the reverse thread section. The structure is arranged through positive and negative threads, so that the first jacking seat and the second jacking seat clamp the test piece from two ends simultaneously.
Preferably, the first jacking seat is provided with a first conical positioning piece, the second jacking seat is provided with a second conical positioning piece, and the first conical positioning piece and the second conical positioning piece are arranged oppositely. The structure can be used for positioning and clamping the test piece.
Preferably, the rotating wheel is provided with a shaking handle, and one end of the shaking handle is connected with the rotating wheel. The structure is convenient for rotating the rotating wheel.
Preferably, one end of the shaking handle is rotatably connected with the rotating wheel. The structure is convenient for rotating the rotating wheel.
The invention has the beneficial effects that: (1) adopt mechanical thread formula to wave the mode of handle and replace screwing up the nut, labour saving and time saving has improved experimental work efficiency, has optimized the operation flow simultaneously: (2) the bush with different apertures is shared, the tool manufacturing and maintenance cost can be saved while the performance and NVH bench test clamping are met, and the requirements of tools with various specifications on storage space are released; (3) the locking mechanism is arranged to lock the threaded rod, so that the clamping seat can always clamp the test piece in the test process; (4) when the locking mechanism is unlocked, the deflector rod can be moved to a second stable position, the threaded rod can be freely rotated, and the deflector rod is not required to be always lifted up when the threaded rod rotates anticlockwise; (5) locking mechanism can make the driving lever get back to first stable position after threaded rod clockwise turning one end distance, plays the effect that prevents the threaded rod anticlockwise rotation once more, can not need artifical manual return, avoids the workman to forget the accident that the return arouses.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of example 2.
In the figure: the device comprises a base 1, a threaded rod 2, a clamping seat 3, a first jacking seat 3.1, a first conical positioning piece 3.1.1, a second jacking seat 3.2, a second conical positioning piece 3.2.1, a rotating wheel 4, a locking mechanism 5, a locking spring 5.1, a deflector rod 5.2, a locking wheel 5.3, a convex tooth 5.3.1, a first limiting block 5.4, a second limiting block 5.5, a transmission wheel 5.6, a return wheel 5.7, a second spring 5.8, a return shifting block 5.9, a hand shifting handle 5.10, a shaking handle 6, a first connecting point 7, a second connecting point 8, a third connecting point 9 and a central line 10.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in figure 1, a general type clamping mechanism for bumper shock absorber test, including base 1, threaded rod 2, press from both sides tight seat 3 and rotate wheel 4, threaded rod 2 rotates with base 1 to be connected, press from both sides tight seat 3 and base 1 sliding connection, press from both sides tight seat 3 and pass through threaded connection with threaded rod 2, it is fixed with the one end of threaded rod 2 to rotate wheel 4.
The clamping seat 3 comprises a first jacking seat 3.1 and a second jacking seat 3.2, the first jacking seat 3.1 and the second jacking seat 3.2 are arranged relatively, the first jacking seat 3.1 and the second jacking seat 3.2 are respectively in sliding connection with the base 1, a positive thread section and a negative thread section are arranged on the threaded rod 2, a positive thread hole is formed in the first jacking seat 3.1, the positive thread hole is matched with the positive thread section, a negative thread hole is formed in the second jacking seat 3.2, and the negative thread hole is matched with the negative thread section. The first jacking seat 3.1 is provided with a first conical positioning part 3.1.1, the second jacking seat 3.2 is provided with a second conical positioning part 3.2.1, and the first conical positioning part 3.1.1 and the second conical positioning part 3.2.1 are arranged oppositely. The rotating wheel 4 is provided with a shaking handle 6, and one end of the shaking handle 6 is rotatably connected with the rotating wheel 4.
Among the above-mentioned technical scheme, adopt mechanical screw thread formula to wave the mode of handle 6 and replace screwing up the nut, labour saving and time saving has improved experimental work efficiency, has optimized the operation flow simultaneously: the utility model has the advantages of realized having saved frock preparation and dimension guarantor cost when satisfying performance, NVH bench test clamping to the sharing of different aperture bushes, released because of the demand of the frock of various specifications to parking space.
Example 2:
as shown in fig. 2, on the basis of level 1 of the embodiment, the locking device further comprises a locking mechanism 5, wherein the locking mechanism 5 comprises a locking spring 5.1, a shift lever 5.2, a locking wheel 5.3, a transmission wheel 5.6, a return wheel 5.7 and a second spring 5.8, the locking wheel 5.3 is coaxially fixed with the threaded rod 2, a plurality of convex teeth 5.3.1 are arranged on the side wall of the locking wheel 5.3, one end of the shift lever 5.2 is in contact with the convex teeth 5.3.1, the other end of the shift lever 5.2 is hinged with the base 1, one end of the locking spring 5.1 is connected with the base 1, the other end of the locking spring 5.1 is connected with the shift lever 5.2, and the base 1 is provided with a first limiting block 5.4 for limiting the position of the shift lever 5.2; a hand shifting handle 5.10 is fixed on the shifting lever 5.2. The connection point of the locking spring 5.1 and the base 1 is a first connection point 7, the connection point of the locking spring 5.1 and the deflector rod 5.2 is a second connection point 8, and the connection point of the deflector rod 5.2 and the base 1 is a third connection point 9; the connecting line of the first connecting point 7 and the third connecting point 9 is a central line 10; the locking wheel 5.3 and the first limiting block 5.4 are arranged on the left side of the central line 10; a second limiting block 5.5 is arranged on the right side of the central line 10; when one end of the deflector rod 5.2 is in contact with the convex tooth 5.3.1, the deflector rod 5.2 is positioned on the left side of the central line 10, and when the first connecting point 7, the second connecting point 8 and the upper connecting point are positioned on the central line 10, a gap is formed between the deflector rod 5.2 and the convex tooth 5.3.1. The driving wheel 5.6 is coaxially fixed with the threaded rod 2, the return wheel 5.7 is rotatably connected with the base 1, the return wheel 5.7 is in gear engagement with the driving wheel 5.6, and the end face of the return wheel 5.7 is provided with a return shifting block 5.9; second stopper 5.5 and base 1 sliding connection, the one end and the second stopper 5.5 of second spring 5.8 are connected, and the other end and the base 1 of second spring 5.8 are connected.
Among the above-mentioned technical scheme, drive threaded rod 2 rotatory through rotating wheel 4, drive then and press from both sides tight seat 3 and press from both sides tight test piece. When the threaded rod 2 rotates clockwise, (the clockwise direction is only convenient for expression, and can also be arranged in a mirror image mode as required), the locking wheel 5.3 is driven to rotate, at the moment, the convex teeth 5.3.1 on the locking wheel 5.3 can drive the shift lever 5.2 to rotate anticlockwise for a certain distance, the shift lever 5.2 can be separated from the convex teeth 5.3.1 after rotating, under the pulling force of the locking spring 5.1, the shift lever 5.2 returns to the original position and is in contact with the next convex tooth 5.3.1, and the threaded rod 2 can rotate all the time, so that the clamping base 3 clamps the test piece; pressing from both sides tight testpieces back of tight seat 3, driving lever 5.2 is by the unable clockwise rotation of first stopper 5.4, and locking wheel 5.3 is by the unable anticlockwise rotation of driving lever 5.2 locking, and consequently the anticlockwise rotation of threaded rod 2 is locked, and tight seat 3 can't loosen of pressing from both sides, guarantees that tight seat 3 presss from both sides tight testpieces all the time in the experimentation. When the test piece needs to be actively loosened, the deflector rod 5.2 can be lifted, the deflector rod 5.2 is not contacted with the convex teeth 5.3.1, and the threaded rod 2 can be rotated anticlockwise at the moment. The driving lever 5.2 has two stable positions, namely a first stable position where the driving lever 5.2 contacts with the first limiting block 5.4 and a second stable position where the driving lever 5.2 contacts with the second limiting block 5.5, and when the driving lever 5.2 is located at the first stable position and the second stable position, the length of the locking spring 5.1 is smaller than that of the driving lever 5.2 when the driving lever is located at the center. When the unlocking is needed, the shifting lever 5.2 can be shifted to the second stable position, the threaded rod 2 can be freely rotated, and the shifting lever 5.2 is not required to be always lifted up when the shifting lever 5.2 rotates anticlockwise due to the fact that the shifting lever 5.2 is located at the second stable position. Threaded rod 2 clockwise rotation one end is apart from the back, makes driving lever 5.2 get back to first stable position, plays the effect that prevents threaded rod 2 anticlockwise rotation once more, can not need artifical manual return, avoids the workman to forget the accident that the return arouses. The working principle of the structure is as follows: when the deflector rod 5.2 is at the second stable position, the threaded rod 2 rotates clockwise to drive the driving wheel 5.6 to rotate clockwise, the driving wheel 5.6 drives the return wheel 5.7 to rotate anticlockwise, the return deflector block 5.9 drives the deflector rod 5.2 to cross the central line 10, and the deflector rod 5.2 returns to the first stable position; when the driving lever 5.2 is at the second stable position, the threaded rod 2 rotates anticlockwise to drive the driving wheel 5.6 to rotate anticlockwise, the driving wheel 5.6 drives the return wheel 5.7 to rotate clockwise, the return shifting block 5.9 drives the driving lever 5.2 to move, at the moment, the driving lever 5.2 drives the second limiting block 5.5 to move, and when the driving lever 5.2 is separated from the return shifting block 5.9, the second spring 5.8 enables the driving lever 5.2 to return to the second stable position.
The invention has the beneficial effects that: (1) adopt mechanical screw thread formula to wave the mode of handle and replace screwing up the nut, labour saving and time saving has improved experimental work efficiency, has optimized the operation flow simultaneously: (2) the bush with different apertures is shared, the tool manufacturing and maintenance cost can be saved while the performance and NVH bench test clamping are met, and the requirements of tools with various specifications on storage space are released; (3) the locking mechanism is arranged to lock the threaded rod, so that the clamping seat can always clamp the test piece in the test process; (4) when the locking mechanism is unlocked, the deflector rod can be moved to a second stable position, the threaded rod can be freely rotated, and the deflector rod is not required to be always lifted up when the threaded rod rotates anticlockwise; (5) locking mechanism can make the driving lever get back to first stable position after threaded rod clockwise turning one end distance, plays the effect that prevents the threaded rod anticlockwise rotation once more, can not need artifical manual return, avoids the workman to forget the accident that the return arouses.
Claims (7)
1. A universal clamping mechanism for shock absorber testing is characterized by comprising a base, a threaded rod, a clamping seat, a rotating wheel and a locking mechanism, wherein the threaded rod is rotatably connected with the base; the locking mechanism comprises a locking spring, a shifting rod and a locking wheel, the locking wheel is coaxially fixed with the threaded rod, a plurality of convex teeth are arranged on the locking wheel, one end of the shifting rod is in contact with the convex teeth, the other end of the shifting rod is hinged with the base, one end of the locking spring is connected with the base, the other end of the locking spring is connected with the shifting rod, and a first limiting block used for limiting the position of the shifting rod is arranged on the base; the connecting point of the locking spring and the base is a first connecting point, the connecting point of the locking spring and the deflector rod is a second connecting point, and the connecting point of the deflector rod and the base is a third connecting point; the connecting line of the first connecting point and the third connecting point is a central line; the locking wheel and the first limiting block are arranged on the left side of the central line; a second limiting block is arranged on the right side of the central line; when one end of the shifting rod is in contact with the convex teeth, the shifting rod is positioned on the left side of the central line, and when the first connecting point, the second connecting point and the third connecting point are positioned on the central line, a gap is formed between the shifting rod and the convex teeth.
2. The universal clamping mechanism for the shock absorber test is characterized in that the locking mechanism further comprises a driving wheel, a return wheel and a second spring, the driving wheel is coaxially fixed with the threaded rod, the return wheel is rotatably connected with the base, the return wheel is meshed with a gear of the driving wheel, and a return shifting block is arranged on the return wheel; the second limiting block is connected with the base in a sliding mode, one end of the second spring is connected with the second limiting block, and the other end of the second spring is connected with the base.
3. The universal clamping mechanism for testing the shock absorber as claimed in claim 1, wherein a hand-pulling handle is fixed on the pulling rod.
4. The universal clamping mechanism for the shock absorber test as claimed in claim 1, 2 or 3, wherein the clamping seat comprises a first tightening seat and a second tightening seat, the first tightening seat and the second tightening seat are arranged opposite to each other, the first tightening seat and the second tightening seat are respectively connected with the base in a sliding manner, the threaded rod is provided with a positive thread section and a negative thread section, the first tightening seat is provided with a positive thread hole, the positive thread hole is matched with the positive thread section, the second tightening seat is provided with a negative thread hole, and the negative thread hole is matched with the negative thread section.
5. The universal clamping mechanism for the shock absorber test as claimed in claim 4, wherein the first tightening seat is provided with a first tapered positioning element, the second tightening seat is provided with a second tapered positioning element, and the first tapered positioning element and the second tapered positioning element are arranged oppositely.
6. The universal clamping mechanism for the shock absorber test as claimed in claim 1, 2 or 3, wherein the rotating wheel is provided with a rocking handle, and one end of the rocking handle is connected with the rotating wheel.
7. The universal fixture for testing shock absorbers according to claim 6, wherein one end of the rocking handle is rotatably connected with the rotating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934299.3A CN112372525B (en) | 2020-09-08 | 2020-09-08 | A general type clamping machine constructs for bumper shock absorber test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934299.3A CN112372525B (en) | 2020-09-08 | 2020-09-08 | A general type clamping machine constructs for bumper shock absorber test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112372525A CN112372525A (en) | 2021-02-19 |
| CN112372525B true CN112372525B (en) | 2022-05-27 |
Family
ID=74586454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010934299.3A Active CN112372525B (en) | 2020-09-08 | 2020-09-08 | A general type clamping machine constructs for bumper shock absorber test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112372525B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009119584A (en) * | 2007-11-19 | 2009-06-04 | Takeda Kikai:Kk | Vice |
| CN107433991A (en) * | 2017-07-24 | 2017-12-05 | 张芙菻 | Lock the novel electric vehicle fixed mount of electric car |
| CN208214908U (en) * | 2018-04-18 | 2018-12-11 | 常州青峰亿康机械有限公司 | A kind of improved coupler centering tooling |
| CN209425019U (en) * | 2019-02-13 | 2019-09-24 | 裴世峰 | A kind of numerical controlled machinery fixture for processing |
| CN111251205A (en) * | 2020-03-06 | 2020-06-09 | 于帅博 | Bench vice for fitter |
| CN111283564A (en) * | 2020-03-04 | 2020-06-16 | 韩振华 | Bench vice |
| CN211361922U (en) * | 2019-11-26 | 2020-08-28 | 烟台金都锯业有限公司 | Bench clamp clamping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10953517B2 (en) * | 2017-09-14 | 2021-03-23 | Alex Faveluke | Vise with diagonally oriented tensioning screw and locking racks |
-
2020
- 2020-09-08 CN CN202010934299.3A patent/CN112372525B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009119584A (en) * | 2007-11-19 | 2009-06-04 | Takeda Kikai:Kk | Vice |
| CN107433991A (en) * | 2017-07-24 | 2017-12-05 | 张芙菻 | Lock the novel electric vehicle fixed mount of electric car |
| CN208214908U (en) * | 2018-04-18 | 2018-12-11 | 常州青峰亿康机械有限公司 | A kind of improved coupler centering tooling |
| CN209425019U (en) * | 2019-02-13 | 2019-09-24 | 裴世峰 | A kind of numerical controlled machinery fixture for processing |
| CN211361922U (en) * | 2019-11-26 | 2020-08-28 | 烟台金都锯业有限公司 | Bench clamp clamping device |
| CN111283564A (en) * | 2020-03-04 | 2020-06-16 | 韩振华 | Bench vice |
| CN111251205A (en) * | 2020-03-06 | 2020-06-09 | 于帅博 | Bench vice for fitter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112372525A (en) | 2021-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1718346A (en) | End face tooth processing method of end face tooth part and its rotary clamping device | |
| WO2004041480A1 (en) | A single wedge-type wrench | |
| CN112372525B (en) | A general type clamping machine constructs for bumper shock absorber test | |
| CN213647255U (en) | A general type clamping machine constructs for bumper shock absorber test | |
| CN208845903U (en) | A kind of engine clip | |
| CN110303331B (en) | Floatable automatic thread tightening mechanism and tightening method | |
| CN212705595U (en) | Double-station hydraulic clamp for shifting fork machining | |
| CN205271478U (en) | Clamping jig of center location | |
| CN111409041B (en) | Simple fixture for latch gear and use method | |
| CN209774541U (en) | tightening torque control device for differential adjusting ring | |
| CN212170227U (en) | Special spanner for slit | |
| CN217168345U (en) | Device for press fitting of positioning pin for connecting rod | |
| CN213808330U (en) | Connecting piece for aluminum assembly | |
| CN214237031U (en) | Automatic nut mounting jig | |
| KR0130308Y1 (en) | Wrench for crankshaft | |
| CN214444731U (en) | Clamp base convenient for clamping object to move and rotate | |
| CN218686989U (en) | Self-cleaning type filter cleaning device | |
| CN218427763U (en) | Mechanical part fastening mechanism | |
| CN219015619U (en) | Improved pure functional measurement rack for tubular column system | |
| CN219953862U (en) | Telescopic rod lock catch and telescopic pipe | |
| CN218235900U (en) | Brake caliper and working machine | |
| CN220051628U (en) | Spanner extender capable of entering narrow space | |
| CN205520395U (en) | Screw up machine nut locking instrument | |
| CN216265764U (en) | Main shaft pull rod group assembling tool | |
| CN210790707U (en) | Clamp head for fixing toothed precision part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |