CN107639447A - A kind of vehicle clamper of quick-clamping cuboid part - Google Patents
A kind of vehicle clamper of quick-clamping cuboid part Download PDFInfo
- Publication number
- CN107639447A CN107639447A CN201710875334.7A CN201710875334A CN107639447A CN 107639447 A CN107639447 A CN 107639447A CN 201710875334 A CN201710875334 A CN 201710875334A CN 107639447 A CN107639447 A CN 107639447A
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- CN
- China
- Prior art keywords
- hook
- keeper
- pressing plate
- shaped pressing
- quick
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The present invention relates to a kind of vehicle clamper of quick-clamping cuboid part, the vehicle clamper includes chuck body (1), keeper (2), hook-shaped pressing plate (3), fastening bolt (4) and movable holddown (6)；Chuck body (1) is fixedly connected with lathe spindle, one end outer of keeper (2) is fixedly connected with chuck body (1), and keeper (2) upper groove axis and lathe spindle axis are point-blank, hook-shaped pressing plate (3) is fixedly connected by two bolts with keeper (2) upper end, the hook groove of one of bolt and hook-shaped pressing plate (3) coordinates, the screw rod of fastening bolt (4) passes through hook-shaped pressing plate (3) centre bore, and the screw rod end of fastening bolt (4) is threadedly coupled with movable holddown, movable holddown (6) is located in retainer groove.The present invention realizes quick-clamping renewal part, improves production efficiency, is adapted to produce part in enormous quantities, and manufacturing cost is low, position location precision is high.
Description
Technical field
The invention belongs to machining technology field, and in particular to a kind of vehicle clamper of quick-clamping cuboid part, fit
For numerically controlled lathe.
Background technology
Simple hole system key element is processed on the end face of cuboid part, can typically be added on milling machine, drilling machine, machining center
Work, but run into processing hole when having arc transition or curve transition, processed on powerful machining center, the circle processed
Arc or curved portion, roughness can be poor, do not reach and smoothly transit.Processed, looked on numerically controlled lathe using four-jaw chuck
The positive time can be longer, and production efficiency is low, is not suitable for batch production.
The content of the invention
It is an object of the invention to provide a kind of vehicle clamper of quick-clamping cuboid part, solves the positioning of cuboid part
The technical problem that positional precision is low and roughness is poor, realizes quick-clamping renewal part, improves production efficiency, is adapted to large quantities of
Measure manufactured parts.
The technical scheme is that a kind of vehicle clamper of quick-clamping cuboid part include chuck body, keeper,
Hook-shaped pressing plate, fastening bolt and movable holddown.
Chuck body is fixedly connected with lathe spindle, and the shape of cross section of keeper is " recessed " shape, outside one end of keeper
Edge is fixedly connected with chuck body, and keeper upper groove axis and lathe spindle axis are point-blank, and hook-shaped pressing plate leads to
Cross two bolts to be fixedly connected with keeper upper end, the hook groove of one of bolt and hook-shaped pressing plate coordinates, the spiral shell of fastening bolt
Bar passes through hook-shaped pressing plate centre bore, and the screw rod end of fastening bolt is threadedly coupled with movable holddown, and movable holddown is positioned at positioning
In part groove.
The chuck body is " T " shape structure.
The invention has the advantages that the present invention solves the difficult technical problem of universal fixturing centering, realize quick
Clamping renewal part, improves production efficiency, is adapted to produce part in enormous quantities, and manufacturing cost is low, position location precision is high, realizes
Clamping renewal part is fast and effective, reduces non-cutting time.
Brief description of the drawings
Fig. 1 is a kind of vehicle clamper structural representation of quick-clamping cuboid part of the present invention；
Fig. 2 is the structural representation of chuck body in the present invention；
Fig. 3 is the structural representation of keeper in the present invention；
Fig. 4 is the structural representation of hook-shaped pressing plate in the present invention；
Fig. 5 is fastening bolt and the assembling structure schematic diagram of movable holddown in the present invention；
Fig. 6 is the assembling schematic diagram of fastening bolt, movable holddown and hook-shaped pressing plate in the present invention.
Embodiment
The present invention is described in further detail below, but does not form any limitation of the invention.
As shown in figure 1, a kind of vehicle clamper of quick-clamping cuboid part of the present invention include chuck body 1, keeper 2,
Hook-shaped pressing plate 3, fastening bolt 4 and movable holddown 6.
Chuck body 1 is " T " shape structure, and the shape of cross section of keeper 2 is " recessed " shape.According to the eccentric distance of part 5 and
Position technique requirement, position of the keeper in chuck body 1 is rationally determined, i.e., is provided with the "T"-shaped upper end of chuck body 1
Dowel hole and bolt hole, one end outer of keeper 2 are navigated on the "T"-shaped upper end of chuck body 1 by alignment pin, are used in combination
4 bolt fastenings, and the upper groove axis of keeper 2 and lathe spindle axis are point-blank, meet part eccentric throw and position
Put requirement.The "T"-shaped lower end of chuck body 1 is fixedly connected with lathe spindle.It can rationally increase and arrange balance weight, press from both sides car
Tool reaches dynamic balancing when spindle of numerical control lathe operates.To meet the purpose of quick-clamping, renewal part, using hook-shaped pressing plate 3,
Fastening bolt 4 and movable holddown 6 carry out Quick-clamped to part, i.e., hook-shaped pressing plate 3 is consolidated by two bolts and the upper end of keeper 2
Fixed connection, the hook groove of one of bolt and hook-shaped pressing plate 3 coordinate, and realize fast quick-detach.The screw rod of fastening bolt 4 passes through hook-shaped
The centre bore of pressing plate 3, and the screw rod end of fastening bolt 4 is threadedly coupled with movable holddown 6, movable holddown 6 is located at retainer groove
It is interior, and contacted with part 5.In use, part is placed in the groove of keeper 2, will by fastening bolt 4 and movable holddown 6
Part 5 is clamped in keeper 2.After wherein fastening bolt 4 and movable holddown 4 assemble, movable holddown 4 can be with limited activity, just
In preferably being contacted with part 5, make clamping more firm, hook-shaped pressing plate 3 can rotate in bolt releasing orientation, be easy to quick-replaceable
Part.
Claims (2)
1. a kind of vehicle clamper of quick-clamping cuboid part, it is characterized in that：The vehicle clamper includes chuck body (1), keeper
(2), hook-shaped pressing plate (3), fastening bolt (4) and movable holddown (6)；
Chuck body (1) is fixedly connected with lathe spindle, and the shape of cross section of keeper (2) is " recessed " shape, and the one of keeper (2)
End outer is fixedly connected with chuck body (1), and keeper (2) upper groove axis and lathe spindle axis are point-blank,
Hook-shaped pressing plate (3) is fixedly connected by two bolts with keeper (2) upper end, the hook of one of bolt and hook-shaped pressing plate (3)
Groove coordinates, and the screw rod of fastening bolt (4) passes through hook-shaped pressing plate (3) centre bore, and the screw rod end of fastening bolt (4) is pressed with activity
Block is threadedly coupled, and movable holddown (6) is located in retainer groove.
2. according to a kind of vehicle clamper of quick-clamping cuboid part described in claim 1, it is characterised in that：The fixture sheet
Body (1) is " T " shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875334.7A CN107639447A (en) | 2017-09-25 | 2017-09-25 | A kind of vehicle clamper of quick-clamping cuboid part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875334.7A CN107639447A (en) | 2017-09-25 | 2017-09-25 | A kind of vehicle clamper of quick-clamping cuboid part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107639447A true CN107639447A (en) | 2018-01-30 |
Family
ID=61113798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710875334.7A Pending CN107639447A (en) | 2017-09-25 | 2017-09-25 | A kind of vehicle clamper of quick-clamping cuboid part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107639447A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807666A (en) * | 2018-11-22 | 2019-05-28 | 成都飞机工业（集团）有限责任公司 | A kind of intergrated system of no-rotating part turning attachment |
| CN111113082A (en) * | 2018-10-30 | 2020-05-08 | 田中金属加工（上海）有限公司 | A multi-functional quick change frock for tapping machine |
| CN113954010A (en) * | 2021-11-26 | 2022-01-21 | 株洲韦凯切削工具有限公司 | Clamp and method for quickly replacing TPA powder metallurgy press |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292156U (en) * | 2011-10-28 | 2012-07-04 | 天津市天发重型水电设备制造有限公司 | Square workpiece positioning clamp for lathe |
| CN203765348U (en) * | 2014-04-11 | 2014-08-13 | 泸州市诚润机械有限公司 | Double-station lathe clamp for machining two parallel holes |
| CN104625791A (en) * | 2015-02-09 | 2015-05-20 | 台州职业技术学院 | Hydraulic power clamp |
| CN204449949U (en) * | 2015-02-09 | 2015-07-08 | 台州职业技术学院 | Hydraulic power fixture |
| CN104959863A (en) * | 2015-07-02 | 2015-10-07 | 中国航天科技集团公司长征机械厂 | Turning clamp for plate part hole and inner annular groove machining |
| CN204843657U (en) * | 2015-07-02 | 2015-12-09 | 中国航天科技集团公司长征机械厂 | Car of last hole of plate part and interior annular adds clamping apparatus |
| CN209175305U (en) * | 2018-11-30 | 2019-07-30 | 厦门精伟机械制造有限公司 | A kind of turning clamp |
-
2017
- 2017-09-25 CN CN201710875334.7A patent/CN107639447A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292156U (en) * | 2011-10-28 | 2012-07-04 | 天津市天发重型水电设备制造有限公司 | Square workpiece positioning clamp for lathe |
| CN203765348U (en) * | 2014-04-11 | 2014-08-13 | 泸州市诚润机械有限公司 | Double-station lathe clamp for machining two parallel holes |
| CN104625791A (en) * | 2015-02-09 | 2015-05-20 | 台州职业技术学院 | Hydraulic power clamp |
| CN204449949U (en) * | 2015-02-09 | 2015-07-08 | 台州职业技术学院 | Hydraulic power fixture |
| CN104959863A (en) * | 2015-07-02 | 2015-10-07 | 中国航天科技集团公司长征机械厂 | Turning clamp for plate part hole and inner annular groove machining |
| CN204843657U (en) * | 2015-07-02 | 2015-12-09 | 中国航天科技集团公司长征机械厂 | Car of last hole of plate part and interior annular adds clamping apparatus |
| CN209175305U (en) * | 2018-11-30 | 2019-07-30 | 厦门精伟机械制造有限公司 | A kind of turning clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113082A (en) * | 2018-10-30 | 2020-05-08 | 田中金属加工（上海）有限公司 | A multi-functional quick change frock for tapping machine |
| CN109807666A (en) * | 2018-11-22 | 2019-05-28 | 成都飞机工业（集团）有限责任公司 | A kind of intergrated system of no-rotating part turning attachment |
| CN113954010A (en) * | 2021-11-26 | 2022-01-21 | 株洲韦凯切削工具有限公司 | Clamp and method for quickly replacing TPA powder metallurgy press |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |