CN207104444U - A kind of motorcycle throttle valve body clamp for machining - Google Patents
A kind of motorcycle throttle valve body clamp for machining Download PDFInfo
- Publication number
- CN207104444U CN207104444U CN201721109404.XU CN201721109404U CN207104444U CN 207104444 U CN207104444 U CN 207104444U CN 201721109404 U CN201721109404 U CN 201721109404U CN 207104444 U CN207104444 U CN 207104444U
- Authority
- CN
- China
- Prior art keywords
- bridge plate
- clamp base
- hole
- positioning
- valve body
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of motorcycle throttle valve body clamp for machining, including bulb locking positioning mechanism, bridge plate, fixture positioning unit and compressing unit, the both ends of bridge plate are connected by L plates of the bulb locking positioning mechanism respectively with the tailstock on lathe and dividing head, and two fixture positioning units and multiple compressing units are provided with bridge plate；Described fixture positioning unit includes clamp base, locating piece A, trend steel ball screw arbor assembly and locating piece B, clamp base is fixed on bridge plate, bridge plate is with being provided with the cucurbit type hole being adapted to motorcycle throttle valve body phase in clamp base, the edge of cucurbit type hole hole shape is provided with locating piece A, locating piece B and positioning boss in clamp base, each positioning boss of clamp base is correspondingly arranged on a compressing unit, and multiple trend steel ball screw arbor assemblies with pre-pressing and mistake proofing are additionally provided with clamp base.The beneficial effects of the utility model are：Registration, simple to operate, production efficiency is high, crudy is good.
Description
Technical field
Machining technology field is the utility model is related to, particularly a kind of motorcycle throttle valve body clamp for machining.
Background technology
In machining manufacturing industry, particularly in auto parts and components processing, Multi-varieties and Small-batch Production is frequently present of.
Existing fixture independently changes design using single clamp, is required for changing fixture when remodeling every time and it is debugged, therefore remodel
Time usually requires 1-1.5 days time, and production efficiency is low, and capacity utilization is not high.Existing fixture increases technique on product
Benchmark, such work flow is with regard to more two procedures：1. process two technological datum positioning holes and miller skill reference plane；2. remove
Technological datum（After the completion of all process steps）So that the process-cycle is grown, low production efficiency.Existing fixture is just with 1 oil cylinder press
2 points, thrust deficiency, so as to cause part crudy unstable；And compress and put in main channel Kong Chu, become because of thrust
Shape so that main channel hole circularity over tolerance.Device of the existing fixture without parts fixation error prevention device and offer quick-clamping, is being processed
During clamping mistake or clamping potential threat not in place be present, cause part not in place and produce due to clamping mistake or clamping
Raw waste product.
In order to solve the above technical problems, design a kind of motorcycle throttle valve body clamp for machining, when realizing product and remodeling
Fixture quick change；Multi items motorcycle throttle valve body uses same fixture, and reduces process flow；Fixture provides reliable grip
Power；Using airtight detection technique and quick clamping device, there is provided error-disable function.
The utility model provides a kind of motorcycle throttle valve body clamp for machining, practical, perfect and easily solve
Above mentioned problem.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of registration, simple to operate, production
The good motorcycle throttle valve body clamp for machining of efficiency high, crudy.
The purpose of this utility model is achieved through the following technical solutions：A kind of motorcycle throttle valve body clamp for machining, bag
Bulb locking positioning mechanism, bridge plate, fixture positioning unit and compressing unit are included, the both ends of bridge plate pass through bulb locking positioning mechanism
The L plates with the tailstock on lathe and dividing head are connected respectively, and two fixture positioning units are provided with bridge plate and multiple compressions are single
Member；
Described fixture positioning unit includes clamp base, locating piece A, trend steel ball screw arbor assembly and locating piece B, fixture
Base is fixedly mounted on bridge plate by screw, and bridge plate is with being provided with the cucurbit being adapted to motorcycle throttle valve body phase in clamp base
Type hole, locating piece A is provided with the bottom of cucurbit type hole hole shape in clamp base, it is fixed to be provided with the waist of cucurbit type hole hole shape
Position block B, is provided with four positioning boss, two of which positioning boss is located at cucurbit type hole hole shape bottom respectively in clamp base
Both sides, a positioning boss are located at the shape top of cucurbit type hole hole, and another positioning boss is located at another with cucurbit type hole hole shape
At an outer waist, multiple trend steel ball screw arbor assemblies with pre-pressing and mistake proofing, each positioning are additionally provided with bridge plate
Corresponding compressing unit is provided with boss；
Described compressing unit includes pressure strip, cylinder and pillar and rest pad, a termination of pressure strip（Seal face）
Positioned at the top of positioning boss, pressure strip medium position is hinged on the upper end of pillar, and pillar is hinged on rest pad, and rest pad is solid
It is scheduled on bridge plate, the output shaft termination of the gentle cylinder in another termination of pressure strip is hinged, and cylinder is vertically arranged.
Described cylinder is arranged at the bottom surface of bridge plate, and the output shaft of cylinder passes through bridge plate.
The number of described trend steel ball screw arbor assembly is three, two of the positioning boss at the shape waist of cucurbit type hole hole
Side is respectively arranged with a trend steel ball screw arbor assembly, in another corresponding with locating piece A of the positioning boss close to locating piece A
Side is provided with remotely located piece of B of a trend steel ball screw arbor assembly and the trend steel ball screw arbor assembly.
Described bridge plate is rectangular slab, and four compressing units are separately positioned at the corner of bridge plate, and the master in bridge plate is led to
Road hole is not disposed at the corner of bridge plate.
Air-leakage test hole, air-leakage test hole and the oil path gas path on tailstock tool are provided with described clamp base
The gas circuit of dispenser assembly is connected.
Described clamp base be provided with detection air-tightness gaging hole outlet pressure pressure sensor, the pressure sensor with
Machine tool control system electrically connects.
The utility model has advantages below：（1）Fixture uses modular design concept, uses high repetitive positioning accuracy
Ball lock positioning device, fixture quick change is simple to operate, and structure is safe and reliable；Fixture is using the blank shape face not processed as positioning
Benchmark, multi items motorcycle throttle valve body use same fixture, improve lathe utilization rate, improve production line efficiency；（2）Fixture
Using the blank shape face not processed as positioning datum, it is not required to increase technological datum, reduces machining benchmark and remove benchmark
Two procedures, shorten technological process；（3）Fixture is compressed using four cylinders by linkage, and thrust is former fixture
Twice, there is provided reliable grip power makes part crudy stable；Point is compressed at four branch angles of part, main channel hole will not be made
Deformed because of thrust, so as to ensure that main channel hole circularity is qualified；（4）Fixture uses airtight detection error-proofing technique, prevents part
Scrapped caused by clamping is not in place, improve part qualification rate；Simultaneously using the trend steel ball for thering is pre-pressing and error-disable function to act on
Screw arbor assembly, shorten the parts fixation time, improve production efficiency.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is fixture positioning unit；
Fig. 4 is compressing unit；
In figure, 1-bulb locking positioning mechanism, 2-bridge plate, 3-cylinder, 4-pressure strip, 5-fixture positioning unit,
6-locating piece A, 7-trend steel ball screw arbor assembly, 8-clamp base, 9-locating piece B, 10-compressing unit, 11-convex
Platform, 12-pillar, 13-rest pad.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, the scope of protection of the utility model be not limited to
It is lower described：
As shown in Fig. 1 ~ Fig. 4, a kind of motorcycle throttle valve body clamp for machining, including bulb locking positioning mechanism 1, bridge plate 2,
Fixture positioning unit 5 and compressing unit 10, the both ends of bridge plate 2 by bulb locking positioning mechanism 1 respectively with the tailstock on lathe
Connected with the L plates of dividing head, two fixture positioning units 5 and multiple compressing units 10 are provided with bridge plate 2；
Specifically, described fixture positioning unit 5 includes clamp base 8, locating piece A6, the and of trend steel ball screw arbor assembly 7
Locating piece B9, clamp base 8 are fixedly mounted on bridge plate 2 by screw, and bridge plate 2 in clamp base 8 with being provided with and motorcycle section
The cucurbit type hole that valve body is adapted, locating piece A6, cucurbit type hole are provided with the bottom of cucurbit type hole hole shape in clamp base
Locating piece B9 is provided with the waist of hole shape, four positioning boss 11, two of which positioning boss are provided with clamp base 8
11 are located at cucurbit type hole hole shape two bottom sides respectively, and a positioning boss 11 is located at the shape top of cucurbit type hole hole, another
Positioning boss 11 is located at multiple has precompressed with cucurbit type hole hole shape another waist, being additionally provided with clamp base 8
Tight and mistake proofing trend steel ball screw arbor assembly 7, corresponding compressing unit 10 is provided with each positioning boss 11；Institute
The bridge plate 2 stated is rectangular slab, and four compressing units 10 are separately positioned at the corner of bridge plate 2, and the main channel hole in bridge plate 2 is not
It is arranged at the corner of bridge plate 2.
The both ends of bridge plate 2 are connected by L plates of the ball locking bit mechanism 1 respectively with the tailstock on lathe and dividing head, bridge plate 2
Modularized design is used as with the fixture positioning unit 5 on bridge plate 2, corresponding fixture module is designed according to different product, will during use
Bridge plate 2 is connected with L plate ball locking bits mechanism 1, and it is only to need to unclamp the positioning core axle in ball locking bit mechanism 1 that product, which is remodeled,
Extract, original product fixture module dismantled, by the jig plate of new product it is packaged enter L plates in, plug the core of ball locking bit mechanism 1
Axle, you can complete fixture thread-changing.Multi items motorcycle throttle valve body uses same fixture, uses same fixture, more tool changing
The multi items motorcycle throttle valve body that tool can process different bores uses same fixture.
Specifically, described compressing unit 10 includes pressure strip 4, cylinder 3, pillar 12 and rest pad 13, and the one of pressure strip 4
Individual termination is located at the top of positioning boss 11, and the lower surface of the termination of pressure strip 4 is seal face, and the medium position of pressure strip 4 is cut with scissors
The upper end of pillar 12 is connected on, pillar 12 is hinged on rest pad 13, and rest pad 13 is fixed on bridge plate 2, the other end of pressure strip 4
The output shaft termination of head and cylinder 3 is hinged, and cylinder 3 is vertically arranged.Cylinder 3 is arranged at the bottom surface of bridge plate 2, the output of cylinder 3
Axle passes through bridge plate 2.
The number of described trend steel ball screw arbor assembly 7 is three, the positioning boss 11 at the shape waist of cucurbit type hole hole
Both sides be respectively arranged with a trend steel ball screw arbor assembly 7, in the positioning boss 11 and locating piece A6 phases close to locating piece A6
Corresponding opposite side is provided with 7 remotely located pieces of B9 of a trend steel ball screw arbor assembly 7 and the trend steel ball screw arbor assembly.Trend
Steel ball screw arbor assembly 7 is fixed in clamp base 8 by anti-rotating hole, and the position of trend steel ball screw arbor assembly 7 is designed by External Shape,
During clamping, installed with External Shape close to trend steel ball screw arbor assembly 7, the spring in trend steel ball screw arbor assembly 7 makes part tight
It is attached on locating piece A6 and locating piece B9, convenient mounting and clamping is quick.
In the present embodiment, air-leakage test hole, air-leakage test hole and tailstock tool are provided with described clamp base 8
On the gas circuit of oil path gas path dispenser assembly be connected.Described clamp base 8 is provided with detection air-leakage test hole exits pressure
The pressure sensor of power, the pressure sensor electrically connect with machine tool control system.Airtight detection gas circuit passes through the upper of clamp base 8
Air-leakage test hole, when the normal clamping of part, part locating surface seals air-leakage test hole, and airline pressure is normal, and pressure passes
Sensor output signal is normal, and lathe can normally start processing, and when part is without clipping to position, compressed air is from air-leakage test hole
Overflow, airline pressure reduces, and sensor output signal is abnormal, and lathe can not normally start processing.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (6)
- A kind of 1. motorcycle throttle valve body clamp for machining, it is characterised in that：Including bulb locking positioning mechanism（1）, bridge plate（2）、 Fixture positioning unit（5）And compressing unit（10）, bridge plate（2）Both ends pass through bulb locking positioning mechanism（1）Respectively with lathe On tailstock connected with the L plates of dividing head, bridge plate（2）On be provided with two fixture positioning units（5）With multiple compressing units （10）；Described fixture positioning unit（5）Including clamp base（8）, locating piece A（6）, trend steel ball screw arbor assembly（7）And positioning Block B（9）, clamp base（8）Bridge plate is fixedly mounted on by screw（2）On, bridge plate（2）With clamp base（8）On be provided with and rub The cucurbit type hole that motorcycle throttle body is adapted, clamp base（8）On cucurbit type hole hole shape bottom at be provided with locating piece A （6）, locating piece B is provided with the waist of cucurbit type hole hole shape（9）, in clamp base（8）On be provided with four positioning boss （11）, two of which positioning boss（11）It is located at cucurbit type hole hole shape two bottom sides, a positioning boss respectively（11）Positioned at calabash At at the top of the shape of reed type hole hole, another positioning boss（11）Positioned at at cucurbit type hole hole shape another waist, in fixture Base（8）On be additionally provided with multiple trend steel ball screw arbor assemblies with pre-pressing and mistake proofing（7）, each positioning boss（11）Place It is provided with corresponding compressing unit（10）；Described compressing unit（10）Including pressure strip（4）, cylinder（3）And pillar（12）And rest pad（13）, pressure strip（4）'s One termination is located at positioning boss（11）Top, pressure strip（4）Medium position is hinged on pillar（12）Upper end, pillar（12） Lower end be hinged on rest pad（13）On, rest pad（13）It is fixed on bridge plate（2）On, pressure strip（4）The gentle cylinder in another termination （3）Output shaft termination be hinged, cylinder（3）It is vertically arranged.
- A kind of 2. motorcycle throttle valve body clamp for machining according to claim 1, it is characterised in that：Described cylinder（3） It is arranged on bridge plate（2）Bottom surface at, cylinder（3）Output shaft pass through bridge plate（2）.
- A kind of 3. motorcycle throttle valve body clamp for machining according to claim 1, it is characterised in that：Described trend steel ball Screw arbor assembly（7）Number be three, the positioning boss at the shape waist of cucurbit type hole hole（11）Both sides be respectively arranged with one Individual trend steel ball screw arbor assembly（7）, close to locating piece A（6）Positioning boss（11）With locating piece A（6）Corresponding is another Side is provided with a trend steel ball screw arbor assembly（7）And the trend steel ball screw arbor assembly（7）Remotely located piece of B（9）.
- A kind of 4. motorcycle throttle valve body clamp for machining according to claim 3, it is characterised in that：Described bridge plate（2） For rectangular slab, four compressing units（10）It is separately positioned on bridge plate（2）Corner at, and bridge plate（2）In main channel hole do not set Put in bridge plate（2）Corner at.
- A kind of 5. motorcycle throttle valve body clamp for machining according to claim 4, it is characterised in that：Described clamp base （8）On be provided with air-leakage test hole, air-leakage test hole and the gas circuit phase of the oil path gas path dispenser assembly on tailstock tool Even.
- A kind of 6. motorcycle throttle valve body clamp for machining according to claim 5, it is characterised in that：Described clamp base （8）The pressure sensor of detection air-leakage test hole exits pressure is provided with, the pressure sensor is electrically connected with machine tool control system Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109404.XU CN207104444U (en) | 2017-08-31 | 2017-08-31 | A kind of motorcycle throttle valve body clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109404.XU CN207104444U (en) | 2017-08-31 | 2017-08-31 | A kind of motorcycle throttle valve body clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104444U true CN207104444U (en) | 2018-03-16 |
Family
ID=61574338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109404.XU Expired - Fee Related CN207104444U (en) | 2017-08-31 | 2017-08-31 | A kind of motorcycle throttle valve body clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378581A (en) * | 2017-08-31 | 2017-11-24 | 四川红光汽车机电有限公司 | A kind of motorcycle throttle valve body clamp for machining |
| CN108372415A (en) * | 2018-04-26 | 2018-08-07 | 上海精智实业股份有限公司 | A kind of fixture |
| CN112171339A (en) * | 2020-09-27 | 2021-01-05 | 上海精博塑料电子有限公司 | Pump cover automatic clamp |
-
2017
- 2017-08-31 CN CN201721109404.XU patent/CN207104444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378581A (en) * | 2017-08-31 | 2017-11-24 | 四川红光汽车机电有限公司 | A kind of motorcycle throttle valve body clamp for machining |
| CN108372415A (en) * | 2018-04-26 | 2018-08-07 | 上海精智实业股份有限公司 | A kind of fixture |
| CN112171339A (en) * | 2020-09-27 | 2021-01-05 | 上海精博塑料电子有限公司 | Pump cover automatic clamp |
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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: 20180316 Termination date: 20180831 |