CN108372415A - A kind of fixture - Google Patents
A kind of fixture Download PDFInfo
- Publication number
- CN108372415A CN108372415A CN201810387001.4A CN201810387001A CN108372415A CN 108372415 A CN108372415 A CN 108372415A CN 201810387001 A CN201810387001 A CN 201810387001A CN 108372415 A CN108372415 A CN 108372415A
- Authority
- CN
- China
- Prior art keywords
- base
- detection hole
- bottom plate
- workpiece
- pedestal
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to production and processing technical fields, specifically disclose a kind of fixture comprising bottom plate, the pedestal and hold-down mechanism being set on the bottom plate, hold-down mechanism are set on the bottom plate, and the hold-down mechanism can compress workpiece on the base；It is provided with detection hole on the pedestal；Pressure detection mechanism can detect the pressure in the detection hole.Workpiece is pressed on by hold-down mechanism on pedestal, and detection hole is provided on pedestal, and liquid is connected in detection hole, and either gas pressure detection mechanism can detect the pressure of gas or liquid in detection hole；When workpiece is clamped, detection hole is blocked by workpiece, and the pressure in detection hole can be bigger；Workpiece is not compacted, can there is gap between detection hole and workpiece, and the pressure in detection hole can reduce, and pressure detection mechanism detects illustrates that workpiece is not clamped when pressure is smaller in detection hole.
Description
Technical field
The present invention relates to production and processing technical field more particularly to a kind of fixtures.
Background technology
With the development of modern science and technology, the rise of automation；More and more automation equipments also rise therewith.Automatic folder
Has the part as automation equipment, also gradually instead of manual.Automatic fixture is combined with the use of robot, can be with
Production efficiency is set to greatly improve.
Since differential mechanism quality is harder and is provided with mounting hole etc., need to be pressed from both sides in the production process of differential mechanism
It can be just processed on lathe after tight, two pedestals of differential mechanism can be clamped by traditional fixture, but can not
It detects whether the secured of clamping, if the insecure differential mechanism pedestal that can make to produce of clamping is unqualified, can not use, cause
Greatly waste.
Therefore, there is an urgent need for a kind of fixtures to solve above-mentioned technical problem.
Invention content
It is an object of the invention to propose a kind of fixture, fixture can be detected whether by Workpiece clamping.
For this purpose, the present invention uses following technical scheme：
A kind of fixture, including bottom plate and the pedestal that is set on the bottom plate,
Hold-down mechanism is set on the bottom plate, and the hold-down mechanism can compress workpiece on the base；
Detection hole is set on the pedestal；And
Pressure detection mechanism can detect the pressure in the detection hole.
Workpiece is pressed on by hold-down mechanism on pedestal, and detection hole is provided on pedestal, liquid or gas are connected in detection hole
Body, pressure detection mechanism can detect the pressure of gas or liquid in detection hole；When workpiece is clamped, detection hole is by work
Part blocks, and the pressure in detection hole can be bigger；Workpiece is not compacted, can there is gap, detection hole between detection hole and workpiece
Interior pressure can reduce, and pressure detection mechanism detects illustrates that workpiece is not clamped when pressure is smaller in detection hole.
Preferably, the pedestal includes first base, and the detection hole includes the first detection hole；
The first base is set on the bottom plate, and first detection hole is set in the first base, described
First base surrounding is provided with multiple hold-down mechanisms.The hold-down mechanism of first base and its surrounding can clamp differential mechanism
One pedestal；Whether the pedestal that the first detection hole can detect the differential mechanism in first base is clamped.
Preferably, the pedestal further includes second base, and the detection hole further includes the second detection hole；
The second base includes the center base and outer base being set on the bottom plate, and the outer base is set to institute
It states on bottom plate and is sheathed in the center base, second detection hole is set in the outer base, the outer base four
It is provided with multiple hold-down mechanisms week.The hold-down mechanism of second base and its surrounding can clamp another base of differential mechanism
Seat；Second detection hole can detect whether the differential mechanism pedestal in second base is clamped.
Preferably, detent mechanism is provided on the bottom plate, the detent mechanism includes being oriented to mandrel, the first base
On be provided with location hole, the guiding mandrel is set in the location hole, and the guiding mandrel can be along the location hole
It slides axially.Be oriented to mandrel the pedestal for the differential mechanism being clamped in first base can be positioned, facilitate lathe to its into
Row processing.
Preferably, at least one taper bolt is provided in the outer base, the taper bolt can position workpiece.
Taper bolt can position the differential mechanism pedestal needed to be clamped in second base.
Preferably, mistake proofing pin is provided in the outer base, the mistake proofing pin can carry out workpiece in work pieces process
Positioning, prevents workpiece from misplacing, stomata is provided in the mistake proofing pin.Mistake proofing pin can prevent the differential being clamped in second base
The pedestal of device misplaces in process.
Preferably, the hold-down mechanism includes pressure head and driving device, one end of the pressure head and the driving device
Output end is connected.Driving device drive ram cooperation pedestal is clamped positioning to workpiece.
Preferably, the quantity for being set to first detection hole in the first base is three；
The quantity for being set to second detection hole in the outer base is three.
Preferably, the first venthole for being correspondingly arranged and being connected to first detection hole is provided on the bottom plate；
The second venthole for being correspondingly arranged and being connected to second detection hole is provided on the bottom plate；
The third venthole for being correspondingly arranged and being connected to the stomata in the mistake proofing pin is provided on the bottom plate.
Preferably, the pressure detection mechanism is baroceptor, and the baroceptor is electrically connected with controller.
Beneficial effects of the present invention are：Workpiece is pressed on by hold-down mechanism on pedestal, and detection hole is provided on pedestal, detection
Liquid is connected in hole, and either gas pressure detection mechanism can detect the pressure of gas or liquid in detection hole；Work as workpiece
Detection hole is blocked by workpiece when being clamped, and the pressure in detection hole can be bigger；Workpiece is not compacted, between detection hole and workpiece
There can be gap, the pressure in detection hole can reduce, and pressure detection mechanism detects illustrates workpiece when pressure is smaller in detection hole
It is not clamped.
In addition, the hold-down mechanism of first base and its surrounding can clamp a pedestal of differential mechanism；First detection hole energy
Whether the pedestal of differential mechanism of enough detections in first base is clamped；
The hold-down mechanism of second base and its surrounding can clamp another pedestal of differential mechanism；Second detection hole can be examined
Whether the differential mechanism pedestal surveyed in second base is clamped；
The pedestal for the differential mechanism being clamped in first base can be positioned by being oriented to mandrel, and lathe is facilitated to carry out it
Processing；Taper bolt can position the differential mechanism pedestal needed to be clamped in second base；Mistake proofing pin can prevent from clamping
The pedestal of differential mechanism in second base misplaces in process.
Description of the drawings
Fig. 1 is the structural schematic diagram at a visual angle of fixture provided by the invention；
Fig. 2 is the structural schematic diagram at another visual angle of fixture provided by the invention；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the vertical view of fixture provided by the invention；
Fig. 5 is in Fig. 4 along the sectional view in the directions B-B.
In figure：
1, bottom plate；11, handgrip；12, the first locating slot；13, the 4th locating slot；
2, hold-down mechanism；21, driving device；22, connecting plate；23, pressure head；
3, first base；31, location hole；
4, second base；41, outer base；411, taper bolt；412, mistake proofing pin；42, center base；
5, detent mechanism；51, it is oriented to mandrel；52, bearing；53, handle；54, axle sleeve；55, end cap；56, spring；
6, workpiece.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 5, present embodiment discloses a kind of fixtures comprising：Bottom plate 1, pedestal, hold-down mechanism 2 and pressure
Force checking device.Pedestal is set on bottom plate 1, and detection hole is provided on pedestal；Hold-down mechanism 2 is set on bottom plate 1, compacting machine
Workpiece 6 can be pressed on pedestal by structure 2, and the workpiece 6 in the present embodiment is the pedestal of differential mechanism.Pressure detection mechanism can be examined
Survey the pressure in detection hole.The both ends of bottom plate 1 are both provided with handgrip 11, are moved easily fixture.
Workpiece 6 is pressed on by hold-down mechanism 2 on pedestal, and detection hole is provided on pedestal, be connected in detection hole liquid or
Gas, pressure detection mechanism can detect the pressure of gas or liquid in detection hole；The detection hole quilt when workpiece 6 is clamped
Workpiece blocks, and the pressure in detection hole can be bigger；Workpiece 6 is not compacted, can there is gap between detection hole and workpiece 6, inspection
Pressure in gaging hole can reduce, and pressure detection mechanism, which detects, illustrates that workpiece 6 is not clamped when pressure is smaller in detection hole.
As shown in Figure 1, Figure 2 and Figure 4, pedestal includes first base 3 and second base 4, and detection hole includes the first detection hole
With the second detection hole.First base 3 is set on bottom plate 1, and multiple first detection holes, and the first inspection are provided in first base 3
The outlet of gaging hole is arranged on the face that first base 3 is contacted with workpiece, and first detection is arranged in first base 3 in the present embodiment
The quantity in hole is preferably three, and 3 surrounding of first base is provided with multiple hold-down mechanisms 2, is arranged in first base 3 in the present embodiment
The quantity of the hold-down mechanism 2 of surrounding is three, and three hold-down mechanisms 2 are evenly distributed on around first base 3.
As shown in Figure 1, Figure 4 and Figure 5, detent mechanism 5 is provided on bottom plate 1, detent mechanism 5 includes being oriented to mandrel 51, branch
Seat 52, handle 53, axle sleeve 54, end cap 55 and spring 56.It is provided with location hole 31 in first base 3, is oriented to mandrel 51 and is set to
In location hole 31, being oriented to mandrel 51 being capable of sliding axially along location hole 31.Bearing 52 is L-shaped, and the top of bearing 52 is provided with
Through-hole is equipped with axle sleeve 54 in through-hole, is oriented to mandrel 51 and is slidably mounted to inside axle sleeve 54, and it is stepped to be oriented to mandrel 51,
One section be relatively large in diameter is located at close to one end of location hole 31；Small one section of diameter is arranged with spring 56, is offered on end cap 55
The one section end cap through-hole that matches small with 51 diameter of mandrel is oriented to, end cap 55 are fixedly connected on axle sleeve 54, and the one of spring 56
End is abutted against with end cap 55, and the other end is abutted against with the cascaded surface for being oriented to mandrel 51.Setting spring 56 can make guiding mandrel 51
It stretches into always in location hole 31 close to one end of location hole 31, to extend into workpiece 6, workpiece 6 is carried out convenient for lathe
Processing.The one end for being oriented to 51 remotely located hole 31 of mandrel is connected with handle 53, is oriented between mandrel 51 and handle 53 and rotatably connects
It connects, one end of handle 53 is connected to the bottom of bearing 52, is rotatably connected between handle 53 and bearing 52.Pull handle 53 that can make
It is oriented to mandrel 51 to exit from location hole 31, convenient for placing workpiece.
As shown in Figures 2 and 3, second base 4 includes outer base 41 and center base 42.Center base 42 is set to bottom plate
On 1；Outer base 41 is sheathed in center base 42, and bottom end is connected on bottom plate 1.Multiple second detections are provided in outer base 41
Hole, and the outlet of the second detection hole is arranged on the face that outer base 41 is contacted with workpiece, in the present embodiment second in outer base 41
The quantity of detection hole is preferably three.41 surrounding of outer base is provided with multiple hold-down mechanisms 2, is arranged in outer base in the present embodiment
The quantity of the hold-down mechanism 2 of 41 peripheries is preferably three, and three hold-down mechanisms 2 are evenly distributed on the surrounding of outer base 41.
Be provided at least one taper bolt 411 in outer base 41, preferably two in the present embodiment, taper bolt 411 to
When placing workpiece 6 in second base 4, workpiece 6 can be positioned.Mistake proofing pin 412, mistake proofing pin are provided in outer base 41
412 can position workpiece in work pieces process, prevent workpiece 6 from misplacing, and stomata is provided in mistake proofing pin 412, due to anti-
Wrong pin 412 is thinner, and dislocation, which occurs, for workpiece 6 can cause mistake proofing pin 412 to fracture, if fractureed, pressure detection mechanism can detect
To 412 inner air vent of mistake proofing pin whether gas leakage, information can be informed to related personnel, then replace mistake proofing pin 412.
The first venthole for being correspondingly arranged and being connected to the first detection hole is provided on bottom plate 1, the first venthole can be
First detection hole conveying high-pressure gas；
The second venthole for being correspondingly arranged and being connected to the second detection hole is provided on bottom plate 1, the second venthole can be
Second detection hole conveying high-pressure gas；
The third venthole for being correspondingly arranged and being connected to the stomata in mistake proofing pin 412, third venthole are provided on bottom plate 1
Can be stomata conveying high-pressure gas.
Hold-down mechanism 2 includes pressure head 23 and driving device 21, and one end of pressure head 23 is connected with the output end of driving device 21
It connects.Driving device 21 in the present embodiment is preferably oil cylinder, and the output end of oil cylinder is rotatablely connected with one end of pressure head 23, pressure head 23
Middle part and connecting plate 22 be rotatablely connected, the other end of connecting plate 22 is rotatably connected on oil cylinder 21.The output end of oil cylinder is outside
It stretches out, one end with dynamic head 23 moves upwards, and the other end of pressure head 23 is since the effect of connecting plate 22 can move downward, by work
Part 6 is clamped on pedestal.Multiple oilholes are provided on bottom plate 1, oilhole is arranged in a one-to-one correspondence with oil cylinder, and oilhole provides liquid for oil cylinder
Pressure oil.
Since the first detection hole in first base 3 is correspondingly arranged with the first venthole on bottom plate 1, in outer base 41
Second detection hole is correspondingly arranged with the second venthole on bottom plate 1, and therefore, first base 3 and outer base 41 are mounted on bottom plate 1
Position must be exactly accurate.The first locating slot 12 and the 4th locating slot 13 are offered on bottom plate 1；It is opened up in first base 3
There is the second locating slot, third locating slot is offered on bearing 52；By the first positioning key (not shown) by 3 He of first base
Bearing 52 is connected on bottom plate 1, and the lower portion of the first positioning key is in the first locating slot 12, and upper portion is in the second positioning
In slot and third locating slot；Prevent first base 3 and bearing 52 from misplacing on bottom plate 1.
It is provided with the 5th locating slot in outer base 41, is connected to outer base 41 by the second positioning key (not shown)
On bottom plate 1；The lower portion of second positioning key is in the 4th locating slot 13, and upper portion is in the 5th locating slot in outer base 41
Interior, when installation, prevents outer base 41 from misplacing.
Pressure detection mechanism is baroceptor, and baroceptor is electrically connected with controller.Stomata in mistake proofing pin 412,
Baroceptor is mounted in first detection hole and the second detection hole, stomata, the first detection hole and second in mistake proofing pin 412
Substance the present embodiment that detection hole is passed through is preferably high pressure gas, baroceptor can in detection hole gas pressure.
The use process of fixture in the present embodiment：Workpiece 6 is the pedestal of differential mechanism in the present embodiment.
It pulls handle 53 that guiding mandrel 51 is made to be exited out of location hole 31, a pedestal of differential mechanism is placed on the first bottom
On seat 3, and position is adjusted, release handle 53 makes one end of guiding mandrel 51 extend into the hole on location hole 31 and differential mechanism pedestal
It is interior；And the hold-down mechanism 2 for starting 3 surrounding of first base clamps the pedestal of differential mechanism.
Another pedestal of differential mechanism is placed in second base 4, the hold-down mechanism 2 for starting 4 surrounding of second base will
The pedestal of differential mechanism is clamped.
Fixture is placed on lathe, is processed to the differential mechanism pedestal on fixture.
Applicant states that the present invention has carried out illustrative description by above-described embodiment, it is clear that the present invention implements
It is not subject to the restrictions described above, as long as using changing for the various unsubstantialities of design and the technical solution progress of the present invention
Into, or it is not improved the design of the present invention and technical solution are directly applied into other occasions, the equal protection models in the present invention
Within enclosing.
Claims (10)
1. a kind of fixture, including bottom plate (1) and the pedestal that is set on the bottom plate (1), which is characterized in that further include：
Hold-down mechanism (2) is set on the bottom plate (1), and workpiece can be pressed on the pedestal by the hold-down mechanism (2)
On；
Detection hole is set on the pedestal；And
Pressure detection mechanism can detect the pressure in the detection hole.
2. fixture according to claim 1, which is characterized in that the pedestal includes first base (3), the detection hole packet
Include the first detection hole；
The first base (3) is set on the bottom plate (1), and first detection hole is set in the first base (3),
First base (3) surrounding is provided with multiple hold-down mechanisms (2).
3. fixture according to claim 2, which is characterized in that the pedestal further includes second base (4), the detection hole
It further include the second detection hole；
The second base (4) includes the center base (42) and outer base (41) being set on the bottom plate (1), the outer bottom
Seat (41) is set on the bottom plate (1) and is sheathed on the center base (42) outside, and second detection hole is set to described
In outer base (41), outer base (41) surrounding is provided with multiple hold-down mechanisms (2).
4. fixture according to claim 2, which is characterized in that detent mechanism (5) is provided on the bottom plate (1), it is described
Detent mechanism (5) includes being oriented to mandrel (51), and location hole (31), the guiding mandrel are provided on the first base (3)
(51) it is set in the location hole (31), the guiding mandrel (51) being capable of sliding axially along the location hole (31).
5. fixture according to claim 3, which is characterized in that be provided at least one taper bolt on the outer base (41)
(411), the taper bolt (411) can position workpiece.
6. fixture according to claim 3, which is characterized in that be provided with mistake proofing pin (412), institute on the outer base (41)
Workpiece can be positioned in work pieces process by stating mistake proofing pin (412), prevent workpiece from misplacing, and be set in the mistake proofing pin (412)
It is equipped with stomata.
7. according to the fixture described in any one of claim 1-6, which is characterized in that the hold-down mechanism (2) includes pressure head
(23) it is connected with the output end of the driving device (21) with driving device (21), one end of the pressure head (23).
8. fixture according to claim 3, which is characterized in that first inspection being set in the first base (3)
The quantity of gaging hole is three；
The quantity for being set to second detection hole in the outer base (41) is three.
9. fixture according to claim 6, which is characterized in that be provided on the bottom plate (1) and first detection hole
The first venthole for being correspondingly arranged and being connected to；
It is provided with the second venthole for being correspondingly arranged and being connected to second detection hole on the bottom plate (1)；
The third venthole for being correspondingly arranged and being connected to the stomata in the mistake proofing pin (412) is provided on the bottom plate (1).
10. fixture according to claim 1, which is characterized in that the pressure detection mechanism is baroceptor, the gas
Pressure sensor is electrically connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387001.4A CN108372415B (en) | 2018-04-26 | 2018-04-26 | Clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387001.4A CN108372415B (en) | 2018-04-26 | 2018-04-26 | Clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108372415A true CN108372415A (en) | 2018-08-07 |
| CN108372415B CN108372415B (en) | 2024-08-20 |
Family
ID=63033078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810387001.4A Active CN108372415B (en) | 2018-04-26 | 2018-04-26 | Clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108372415B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143396A (en) * | 2018-09-21 | 2019-01-04 | 东莞市智升智能机械科技有限公司 | The method that fixture release and clamped condition are detected using gas hole |
| CN112475901A (en) * | 2020-10-20 | 2021-03-12 | 绵阳恒弘机械制造有限责任公司 | Full-automatic control machining system and process for differential shell |
| CN114030091A (en) * | 2021-11-25 | 2022-02-11 | 上海提牛机电设备有限公司 | Gripping and clamping device |
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| WO2005030435A1 (en) * | 2003-09-26 | 2005-04-07 | Kosmek Ltd. | Clamp device |
| CN203495587U (en) * | 2013-09-28 | 2014-03-26 | 蒋剑锋 | Clamping mistake proofing device for clamp air leakage detecting |
| CN103753322A (en) * | 2014-01-28 | 2014-04-30 | 上海汽车齿轮一厂 | Device and process for machining differential housing |
| CN203726183U (en) * | 2014-02-28 | 2014-07-23 | 杭州钰友精密机械有限公司 | Fixture for machining differential shells |
| CN104325324A (en) * | 2014-09-30 | 2015-02-04 | 四川红光汽车机电有限公司 | Machine and turntable clamp for four-axis processing center |
| CN205949927U (en) * | 2016-08-24 | 2017-02-15 | 中车集团沈阳汽车车桥制造有限公司 | Lockpin hole positioning fixture of differential mechanism shell |
| CN206263656U (en) * | 2016-11-22 | 2017-06-20 | 扬州嵘泰工业发展有限公司 | Product processing error-proofing clamp |
| CN207104444U (en) * | 2017-08-31 | 2018-03-16 | 四川红光汽车机电有限公司 | A kind of motorcycle throttle valve body clamp for machining |
| CN208117331U (en) * | 2018-04-26 | 2018-11-20 | 上海精智实业股份有限公司 | A kind of fixture |
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2018
- 2018-04-26 CN CN201810387001.4A patent/CN108372415B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005030435A1 (en) * | 2003-09-26 | 2005-04-07 | Kosmek Ltd. | Clamp device |
| CN203495587U (en) * | 2013-09-28 | 2014-03-26 | 蒋剑锋 | Clamping mistake proofing device for clamp air leakage detecting |
| CN103753322A (en) * | 2014-01-28 | 2014-04-30 | 上海汽车齿轮一厂 | Device and process for machining differential housing |
| CN203726183U (en) * | 2014-02-28 | 2014-07-23 | 杭州钰友精密机械有限公司 | Fixture for machining differential shells |
| CN104325324A (en) * | 2014-09-30 | 2015-02-04 | 四川红光汽车机电有限公司 | Machine and turntable clamp for four-axis processing center |
| CN205949927U (en) * | 2016-08-24 | 2017-02-15 | 中车集团沈阳汽车车桥制造有限公司 | Lockpin hole positioning fixture of differential mechanism shell |
| CN206263656U (en) * | 2016-11-22 | 2017-06-20 | 扬州嵘泰工业发展有限公司 | Product processing error-proofing clamp |
| CN207104444U (en) * | 2017-08-31 | 2018-03-16 | 四川红光汽车机电有限公司 | A kind of motorcycle throttle valve body clamp for machining |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143396A (en) * | 2018-09-21 | 2019-01-04 | 东莞市智升智能机械科技有限公司 | The method that fixture release and clamped condition are detected using gas hole |
| CN112475901A (en) * | 2020-10-20 | 2021-03-12 | 绵阳恒弘机械制造有限责任公司 | Full-automatic control machining system and process for differential shell |
| CN114030091A (en) * | 2021-11-25 | 2022-02-11 | 上海提牛机电设备有限公司 | Gripping and clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108372415B (en) | 2024-08-20 |
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