CN104029039B - A kind of indexing type vehicle clamper - Google Patents
A kind of indexing type vehicle clamper Download PDFInfo
- Publication number
- CN104029039B CN104029039B CN201410264962.8A CN201410264962A CN104029039B CN 104029039 B CN104029039 B CN 104029039B CN 201410264962 A CN201410264962 A CN 201410264962A CN 104029039 B CN104029039 B CN 104029039B
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- CN
- China
- Prior art keywords
- side plate
- mandrel
- pedestal
- indexable
- indexable 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.)
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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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of indexing type vehicle clamper, including clamp body, L-type support, indexable pedestal, handle and fastening assembly for workpiece to be processed to be connected with indexable pedestal, L-type support includes side plate I and the side plate II being connected with side plate I, clamp body is connected with side plate I, side plate II is provided with mandrel, indexable pedestal is arranged on side plate II top surface, indexable pedestal gap is matched with mandrel and can rotated around mandrel, side plate II provided with can the anti-rotation component that rotates of spacing indexable pedestal, handle is connected with indexing pedestal.Compared with prior art, when want should be coaxially on turning Same Part (the founding casting of such as disk, cap-shaped) two groups of holes when, need not carry out secondary clamping by the indexing type vehicle clamper of the present invention can also carry out turning, so as to effectively evade the position error that secondary clamping is likely to result in, so that the axiality in two groups of holes that should be coaxially on Same Part (the founding casting of such as disk, cap-shaped) is high, turning accuracy can be ensured, clamping efficiency can be also improved.
Description
Technical field
The present invention relates to the technical field of machining, more particularly to a kind of indexing type vehicle clamper.
Background technology
When two groups of holes of Same Part (the founding casting of such as disk, cap-shaped) should be coaxially after turning, divide from structure
Analysis from side car can not go out two groups of step holes after clamped one time, and progress secondary clamping is generally required in this case respectively to enter
Driving is cut, and secondary clamping is likely to cause position error, so as to cause the axiality in two groups of holes low.
The content of the invention
Present invention aims at a kind of indexing type vehicle clamper is provided, to solve in the prior art when Same Part (such as disk, lid
The founding casting of shape) two groups of holes when should be coaxially after turning, analysis can not be after clamped one time from side car from structure
Go out two groups of step holes, progress secondary clamping is generally required in this case to carry out turning respectively, and secondary clamping is possible to make
Into position error, so as to cause the low technical matters of the axiality in two groups of holes.
The object of the invention is realized by following technical scheme：
A kind of indexing type vehicle clamper, for clamping workpiece to be processed, including clamp body, L-type support, indexable pedestal, handle
With the fastening assembly for the workpiece to be processed and the indexable pedestal to be connected, the L-type support include side plate I and
The side plate II being connected with the side plate I, the clamp body is connected with the side plate I, and the side plate II is provided with mandrel, described turn
Position pedestal is arranged on the top surface of the side plate II, and the indexable pedestal gap is matched with the mandrel and can turned around the mandrel
It is dynamic, the side plate II provided with can the anti-rotation component that rotates of the spacing indexable pedestal, the handle connects with the indexable pedestal
Connect；The indexable pedestal includes base body, and the base body, which is provided with, can hold the through hole that the mandrel is passed through, the pedestal sheet
The top surface of body is provided with positioning round pin and rhombus pin, the positioning round pin and the axial connecting line of the rhombus pin in same level
It is vertical with the major axis of the cross section of the rhombus pin；The anti-rotation component includes cover plate, at least two elastomers and at least two
To rationed marketing, the side plate II is provided with least two vertical through holes, and the cover plate is fixedly connected on the bottom surface of the side plate II, institute
State the bottom that elastomer is arranged on the vertical through holes, the top that the elastomer is arranged on to rationed marketing, in same level
On face two to the axle center of rationed marketing and the axle center of mandrel on the same line, the bottom surface of the base body be provided with described pair it is fixed
At least two slotted eyes being engaged are sold, it is described rationed marketing to be projected into the slotted eye of the base body bottom, it is described to rationed marketing
Top surface be provided with inclined-plane, when the slotted eye of base body bottom is projected into rationed marketing the lower edge on the inclined-plane with side plate II top surface same
On one horizontal plane；The top of the mandrel is provided with external screw thread, and the top of the mandrel, which is provided with, can prevent that the indexable pedestal is upward
Mobile stop nut, the stop nut and the external thread bolt connection.
Preferably, the fastening assembly includes open washer and clamp nut, the open washer and the clamp nut
The top of the mandrel is set in, the clamp nut is located at the top of the open washer, and the workpiece to be processed is located at institute
State between open washer and the indexable pedestal, can be by the open washer, described to be processed by screwing the clamp nut
Workpiece and the indexable pedestal link together.
Preferably, the side plate II is provided with the stop pin for being used for preventing that the mandrel from rotating.
A kind of indexing type vehicle clamper, for clamping workpiece to be processed, including clamp body, L-type support, indexable pedestal, handle
With the fastening assembly for the workpiece to be processed and the indexable pedestal to be connected, the L-type support include side plate I and
The side plate II being connected with the side plate I, the clamp body is connected with the side plate I, and the side plate II is provided with mandrel, described turn
Position pedestal is arranged on the top surface of the side plate II, and the indexable pedestal gap is matched with the mandrel and can turned around the mandrel
It is dynamic, the side plate II provided with can the anti-rotation component that rotates of the spacing indexable pedestal, the handle connects with the indexable pedestal
Connect.
Preferably, the indexable pedestal includes base body, and the base body is provided with can hold that the mandrel passes through logical
Hole, the top surface of the base body is provided with positioning round pin and rhombus pin, the positioning round pin and the water chestnut in same level
The axial connecting line of shape pin is vertical with the major axis of the cross section of the rhombus pin.
Preferably, the anti-rotation component includes cover plate, at least two elastomers and at least two pairs of rationed marketings, the side plate II
At least two vertical through holes are provided with, the cover plate is fixedly connected on the bottom surface of the side plate II, and the elastomer is arranged on institute
State the bottom of vertical through holes, the top that the elastomer is arranged on to rationed marketing, in same level two to rationed marketing
Axle center and the axle center of mandrel on the same line, the bottom surface of the base body be provided with it is described rationed marketing is engaged at least two
Individual slotted eye, described rationed marketing to be projected into the slotted eye of the base body bottom, the top surface to rationed marketing is provided with inclined-plane, right
The lower edge on the inclined-plane and side plate II top surface are in same level when rationed marketing projects into the slotted eye of base body bottom.
Preferably, the top of the mandrel is provided with external screw thread, and the top of the mandrel, which is provided with, can prevent the indexable pedestal
The stop nut moved up, the stop nut and the external thread bolt connection.
Preferably, the fastening assembly includes open washer and clamp nut, the open washer and the clamp nut
The top of the mandrel is set in, the clamp nut is located at the top of the open washer, and the workpiece to be processed is located at institute
State between open washer and the indexable pedestal, can be by the open washer, described to be processed by screwing the clamp nut
Workpiece and the indexable pedestal link together.
Preferably, the side plate II is provided with the stop pin for being used for preventing that the mandrel from rotating.
Compared with prior art, the present invention has following beneficial effect：
When want should be coaxially on turning Same Part (the founding casting of such as disk, cap-shaped) two groups of holes when, pass through the present invention
Indexing type vehicle clamper need not carry out secondary clamping and can also carry out turning, so as to effectively evade what secondary clamping was likely to result in
Position error so that the axiality in two groups of holes that should be coaxially on Same Part (the founding casting of such as disk, cap-shaped) is high, it is ensured that
Turning accuracy, can also improve clamping efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the indexing type vehicle clamper of the present invention；
Fig. 2 is the part-structure schematic diagram of the indexing type vehicle clamper of the present invention.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
Refer to Fig. 1,2, indexing type vehicle clamper of the invention, for clamping workpiece to be processed 20, including clamp body 1, L
Type support 2, indexable pedestal 6, handle 7 and the fastening assembly for workpiece to be processed 20 to be connected with indexable pedestal 6, L-type
Support 2 includes the side plate I the being vertically arranged and horizontally disposed side plate II being connected with side plate I, and clamp body 1 and side plate I passes through tight
Firmware is fixedly connected, and mandrel 5 excessively coordinates on side plate II, and indexable pedestal 6 is arranged between side plate II top surface, indexable pedestal 6
Gap is matched with mandrel 5 and can rotated around mandrel 5, and side plate II is provided with can the anti-rotation component that rotates of spacing indexable pedestal 6, handle
7 are detachably connected with indexable pedestal 6.
In this example, indexable pedestal 6 includes base body, and base body, which is provided with, can hold the through hole that mandrel 5 is passed through, pedestal
The top surface of body is provided with positioning round pin 13 and rhombus pin 10, and the axle center that round pin 13 and rhombus pin 10 are positioned in same level connects
Line is vertical with the major axis of the cross section of rhombus pin 10, as shown in Figure 2.It can prevent to be processed by positioning round pin 13 and rhombus pin 10
Workpiece 20 is rotated relative to indexable pedestal 6.
In this example, anti-rotation component is including cover plate 9, two springs 8 and two to rationed marketing 11, and side plate II is provided with two
Vertical through holes, cover plate 9 is fixedly connected on side plate II bottom surface by screw, and spring 8 is arranged on the bottom of vertical through holes, to rationed marketing
11 are arranged on the top of spring 8, in same level two to the axle center of rationed marketing 11 and the axle center of mandrel 5 in same straight line
On, the bottom surface of base body is provided with two slotted eyes being engaged with to rationed marketing 11, and base body bottom can be projected into rationed marketing 11
Slotted eye in, it is ensured that base body rotate 180 degree after can regain positioning, to ensure the axiality in turning hole.It is right
The top surface of rationed marketing 11 is provided with inclined-plane, and the lower edge on the inclined-plane is with side plate II's when projecting into the slotted eye of base body bottom to rationed marketing 11
Top surface may be such that in rotating base body that base body can be erected side plate II is pressed into rationed marketing 11 in same level
Into through hole, to enable base body smooth rotation.
In this example, the top of mandrel 5 is provided with external screw thread, and the top of mandrel 5 is provided with can prevent indexable pedestal 6 to moving up
Dynamic stop nut 12, stop nut 12 and external thread bolt connection.
In this example, fastening assembly includes open washer 3 and clamp nut 4, and open washer 3 and clamp nut 4 are arranged
On the top of mandrel 5, clamp nut 4 is located at the top of open washer 3, and workpiece to be processed 20 is located at open washer 3 and indexable base
Between seat 6, open washer 3, workpiece to be processed 20 and indexable pedestal 6 can be linked together by screwing clamp nut 4.
In this example, side plate II is provided with the stop pin 14 for being used for preventing that mandrel 5 from rotating.Stop pin 14 is from side plate II's
Bottom surface is squeezed into, and can prevent mandrel 5 from rotating by stop pin 14.
In use, first going out two circles that can be engaged with positioning round pin 13 and rhombus pin 10 on workpiece to be processed 20
Whole indexing type vehicle clamper, is then fixedly connected on lathe by slotted eye by clamp body 1, and the indexable gap of pedestal 6 is matched with core
On axle 5, workpiece to be processed 20 is placed on the top surface of indexable pedestal 6, makes circular slotted eye and the setting circle on workpiece to be processed 20
Pin 13 and rhombus pin 10 are engaged, and open washer 3 and clamp nut 4 are set in the top of mandrel 5, by screwing clamp nut
4 can link together open washer 3, workpiece to be processed 20 and indexable pedestal 6.At this point it is possible to the side of workpiece to be processed 20
Face carries out the drilling of first group of side opening, Boring.Stopped after first group of hole machined is finished, slightly unscrew the tooth of clamp nut 4 one
Left and right, in the side hole position insertion handle 7 of indexable pedestal 6, and makees to pull clockwise, when hearing clickly sound, shows side plate II's
Two in two vertical through holes rationed marketing is first pressurized it is descending after spring into the indexable correspondence of pedestal 6 again under spring force
Slotted eye in, workpiece to be processed 20 regains positioning with indexable pedestal 6, after locking clamp nut 4, you can car goes out separately on request
One group of hole.After machining, lock tooth of clamp nut 4 one or so is slightly unscrewed, open washer 3 is removed, you can from mandrel 5 to removing work
Part.Aforesaid operations are repeated afterwards.
Above-mentioned workpiece to be processed 20 can for the lower cylinder lid of air conditioner or other in Same Part, (such as disk, cap-shaped are turned over
Sand casting) on need the part in two groups of coaxial holes of turning.
When want should be coaxially on turning Same Part (the founding casting of such as disk, cap-shaped) two groups of holes when, pass through the present invention
Indexing type vehicle clamper need not carry out secondary clamping and can also carry out turning, so as to effectively evade what secondary clamping was likely to result in
Position error so that the axiality in two groups of holes that should be coaxially on Same Part (the founding casting of such as disk, cap-shaped) is high, it is ensured that
Turning accuracy, can also improve clamping efficiency.
Disclosed above is only several specific embodiments of the application, but the application is not limited to this, any this area
Technical staff can think change, should all fall in the protection domain of the application.
Claims (2)
1. a kind of indexing type vehicle clamper, for clamping workpiece to be processed, it is characterised in that including clamp body, L-type support, indexing
Pedestal, handle and the fastening assembly for the workpiece to be processed and the indexable pedestal to be connected, the L-type support bag
Side plate I and the side plate II being connected with the side plate I are included, the clamp body is connected with the side plate I, the side plate II is provided with core
Axle, the indexable pedestal is arranged on the top surface of the side plate II, and the indexable pedestal gap is matched with the mandrel and can be around
The mandrel is rotated, the side plate II provided with can the anti-rotation component that rotates of the spacing indexable pedestal, the handle with it is described
Indexable pedestal is detachably connected；The indexable pedestal includes base body, and the base body is passed through provided with can hold the mandrel
Through hole, the top surface of the base body is provided with positioning round pin and rhombus pin, the positioning round pin and institute in same level
The axial connecting line for stating rhombus pin is vertical with the major axis of the cross section of the rhombus pin；The anti-rotation component includes cover plate, at least two
Individual elastomer and at least two pairs of rationed marketings, the side plate II are provided with least two vertical through holes, and the cover plate is fixedly connected on
The bottom surface of the side plate II, the elastomer is arranged on the bottom of the vertical through holes, described that the elasticity is arranged on to rationed marketing
The top of body, in same level two to the axle center of rationed marketing and the axle center of mandrel on the same line, the base body
Bottom surface be provided with least two slotted eyes being engaged to rationed marketing, it is described that the base body bottom can be projected into rationed marketing
Slotted eye in, the top surface to rationed marketing be provided with inclined-plane, when the slotted eye of base body bottom is projected into rationed marketing under the inclined-plane
Edge and side plate II top surface are in same level；The top of the mandrel is provided with external screw thread, and the top of the mandrel is provided with can
The stop nut for preventing the indexable pedestal from moving up, the stop nut and the external thread bolt connection, the fastening assembly
Including open washer and clamp nut, the open washer and the clamp nut are set in the top of the mandrel, described tight
Gu nut is located at the top of the open washer, the workpiece to be processed be located at the open washer and the indexable pedestal it
Between, the open washer, the workpiece to be processed and the indexable pedestal can be connected to one by screwing the clamp nut
Rise.
2. indexing type vehicle clamper as claimed in claim 1, it is characterised in that the side plate II, which is provided with, to be used to prevent the core
The stop pin that axle is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264962.8A CN104029039B (en) | 2014-06-13 | 2014-06-13 | A kind of indexing type vehicle clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264962.8A CN104029039B (en) | 2014-06-13 | 2014-06-13 | A kind of indexing type vehicle clamper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104029039A CN104029039A (en) | 2014-09-10 |
| CN104029039B true CN104029039B (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410264962.8A Active CN104029039B (en) | 2014-06-13 | 2014-06-13 | A kind of indexing type vehicle clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104029039B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234704A (en) * | 2015-10-28 | 2016-01-13 | 重庆隆兆机械有限公司 | Efficient pressing and positioning assembly for pump |
| CN105643326B (en) * | 2016-03-30 | 2018-09-04 | 河南理工大学 | Adjustable indexable fast positioning clamping device for processing aviation housing part |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT1068918E (en) * | 1999-07-14 | 2005-02-28 | Erowa Ag | DEVICE FOR THE TIGHTENING OF A DEFECTIVE POSITION OF A WORKING PECA IN THE WORK AREA OF A MECHANICAL LATHE |
| CN201862819U (en) * | 2010-11-22 | 2011-06-15 | 杭州九龙机械制造有限公司 | Special rotary fixture for drilling holes on flywheel shells of automobiles |
| CN203471382U (en) * | 2013-07-09 | 2014-03-12 | 泰安市金港机械制造有限责任公司 | Fixture for revolved drilling and reaming of multi-hole inclined surface |
| CN203437952U (en) * | 2013-07-25 | 2014-02-19 | 芜湖市华益阀门制造有限公司 | Groove boring tool for valve body of non-rising stem hard-seal gate valve |
| CN203887559U (en) * | 2014-06-13 | 2014-10-22 | 苏州工业职业技术学院 | Transposition type turning clamp |
-
2014
- 2014-06-13 CN CN201410264962.8A patent/CN104029039B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104029039A (en) | 2014-09-10 |
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