CN107127600A - A kind of Model For The Bush-axle Type Parts clamp for machining - Google Patents
A kind of Model For The Bush-axle Type Parts clamp for machining Download PDFInfo
- Publication number
- CN107127600A CN107127600A CN201710406840.1A CN201710406840A CN107127600A CN 107127600 A CN107127600 A CN 107127600A CN 201710406840 A CN201710406840 A CN 201710406840A CN 107127600 A CN107127600 A CN 107127600A
- Authority
- CN
- China
- Prior art keywords
- thread portion
- nut
- axle
- base
- bush
- 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.)
- Withdrawn
Links
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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of Model For The Bush-axle Type Parts clamp for machining, at least two clamping devices including base and on base, connecting rod is provided with base, connecting rod includes the end axle portion being sequentially connected from front to back, preceding thread portion, connecting shaft and rear thread portion, one end of axle portion is held outside base, the other end of end axle portion is fixedly connected with preceding thread portion, the thread rotary orientation in preceding thread portion and rear thread portion is opposite, preceding thread portion is provided with and preceding thread portion is engaged nut A, the nut B that rear thread portion is provided with and rear thread portion is engaged, nut A top connects a clamping device, another clamping device is connected on nut B.Clamp precision height of the present invention, energy anti-deformation, the part suitable for processing a variety of different models, cost are low, efficiency high.
Description
Technical field
The present invention relates to clamp for machining, and in particular to a kind of Model For The Bush-axle Type Parts clamp for machining.
Background technology
Model For The Bush-axle Type Parts normally shape precision and position accuracy demand are higher, and the relatively thin sleeve part of hole wall is adding
Because being deformed after being acted on by clamping force, cutting force, cutting heat etc., it is necessary to ensure the same of the positional precision of major surfaces in work
When also to prevent deformation, generally clamped in the prior art using vee-block, by cylinder clamping by the way of clamped, but cylinder
Usually part crimp can be made due to excessive power effect during clamping, cause after processing that part is unqualified, not reaching precision will
Ask.In addition, when needing frequently to change the part of processing different size, it is past because traditional fixture clamping process is more complicated
Toward needing complicated changes just to adapt to be processed the part of different model, it is necessary to which much process completes the dress to workpiece
Folder, so both adds cost of labor, wastes the time, be also unfavorable for the raising of production efficiency.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of Model For The Bush-axle Type Parts clamp for machining, clamping essence
Degree height, energy anti-deformation, the part suitable for processing a variety of different models, cost are low, efficiency high.
The purpose of the present invention is achieved through the following technical solutions：
It is provided with a kind of Model For The Bush-axle Type Parts clamp for machining, including base and two clamping devices on base, the base
Connecting rod, the connecting rod includes end axle portion, preceding thread portion, connecting shaft and the rear thread portion being sequentially connected from front to back, described
Hold one end of axle portion outside base, the other end of end axle portion is fixedly connected with preceding thread portion, the preceding thread portion and rear thread
The thread rotary orientation in portion is on the contrary, preceding thread portion is provided with and preceding thread portion is engaged nut A, and the rear thread portion is provided with and rear spiral shell
Nut B, the nut A that line portion is engaged top connect and connect another clamping machine on a clamping device, the nut B
Structure.
Described clamping device includes vee-block and the V-arrangement pressing plate on vee-block, the left and right ends of the vee-block and V
The left and right ends of shape pressing plate are bolted, and the bolt lock onto the two ends of V-arrangement pressing plate by nut C.
Through hole is offered on described base, the end axle portion is through through hole and can be rotated along the axis of end axle portion.
Described end axle portion, preceding thread portion, connecting shaft and rear thread portion is integrally formed, and the two ends of the connecting shaft are equipped with
The shaft shoulder for limiting nut A and nut B strokes.
One end that described end axle portion is located at outside base is provided with handwheel.
The beneficial effects of the invention are as follows：The part for clamping shaft sleeve is combined using vee-block and V-arrangement pressing plate, clamping stabilization
The deformation that piece surface is weighed wounded can be prevented simultaneously, improve machining accuracy；Clamping device is movable, coordinates adjustable V-arrangement pressing plate, fits
For the Model For The Bush-axle Type Parts of processing multiple types, applied to being easy to process multiple product in industrial production, without to multiple differences
Model makes corresponding fixture, reduces production cost；Using two clamping devices are set in same connecting rod, using reverse
Screw thread reaches the effect of fast offset, shortens the clamping time, improves processing efficiency, simplifies clamp structure, be simple to manufacture,
Reduce production cost.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 A-A sectional views；
In figure, 1- bases, 2- clamping devices, 3- connecting rods, 4- ends axle portion, 5- preceding threads portion, 6- connecting shafts, 7- rear threads portion,
8- nuts A, 9- nut B, 10-V shape block, 11-V shape pressing plates, 12- nuts C, 13- bolt, 14- handwheels, the 15- shaft shoulders.
Embodiment
Technical scheme is described in further detail with reference to specific embodiment, but protection scope of the present invention is not
It is confined to as described below.
As shown in Figure 1, 2, a kind of Model For The Bush-axle Type Parts clamp for machining, including base 1 and two clamping machines on base 1
Connecting rod 3 is provided with structure 2, base 1, connecting rod 3 includes integrally formed end axle portion 4, the preceding thread being sequentially connected from front to back
Portion 5, connecting shaft 6 and rear thread portion 7.
Through hole is offered on base 1, end axle portion 4 is through through hole and can be rotated along the axis of end axle portion 4, the one of end axle portion 4
End is outside base 1 and provided with handwheel 14, and handwheel 14 is easy to adjust the rotation of connecting rod 3；Hold the other end and preceding spiral shell of axle portion 4
Line portion 5 is fixedly connected, and the thread rotary orientation in preceding thread portion 5 and rear thread portion 7 is on the contrary, preceding thread portion 5 is provided with and the phase of preceding thread portion 5
Attaching nut A8, the nut B9 that rear thread portion 7 is provided with and rear thread portion 7 is engaged, nut A8 top connect a clamping
Another clamping device 2 is connected on mechanism 2, nut B9.
The two ends of connecting shaft 6 are equipped with the shaft shoulder 15 for limiting nut A and nut B strokes, prevent two clamping devices 2
Interfere, it is ensured that the security of fixture.
Clamping device 2 includes vee-block 10 and the V-arrangement pressing plate 11 on vee-block 10, the left and right ends of vee-block 10 and V-arrangement
The left and right ends of pressing plate 11 are connected by bolt 13, and bolt 13 lock onto the two ends of V-arrangement pressing plate 11 by nut C12, makes vee-block
The distance between 10 and V-arrangement pressing plate 11 are adjustable, are easy to process the part of different model.
During processing, according to the length of parts to be processed, rotation hand wheel 14, corresponding spiral shell in preceding thread portion 5 and rear thread portion 7
Female A8 and nut B9 is opposite therewith or reverse displacement, drives the opposite or counter motion simultaneously of two vee-blocks 10；Treat two V
When distance is suitable between shape block 10, part is placed on vee-block 10, then V-arrangement pressing plate 11 is placed on vee-block 10, regulating bolt
13, V-arrangement pressing plate 11 is moved up and down with respect to vee-block 10, until part is compressed；Again by the nut C12 in regulating bolt 13, lock
Tight V-arrangement pressing plate 11 and vee-block 10, you can the clamping to part is completed, into follow-up processing.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (5)
1. a kind of Model For The Bush-axle Type Parts clamp for machining, it is characterised in that：Including base（1）With located at base（1）On two clamping
Mechanism（2）, the base（1）It is interior to be provided with connecting rod（3）, the connecting rod（3）Including the end axle portion being sequentially connected from front to back
（4）, preceding thread portion（5）, connecting shaft（6）With rear thread portion（7）, the end axle portion（4）One end be located at base（1）Outside, axle is held
Portion（4）The other end and preceding thread portion（5）It is fixedly connected, the preceding thread portion（5）With rear thread portion（7）Thread rotary orientation phase
Instead, preceding thread portion（5）It is provided with and preceding thread portion（5）It is engaged nut A（8）, the rear thread portion（7）It is provided with and rear thread
Portion（7）The nut B being engaged（9）, the nut A（8）Top connect a clamping device（2）, the nut B（9）Upper company
Connect another clamping device（2）.
2. a kind of Model For The Bush-axle Type Parts clamp for machining according to claim 1, it is characterised in that：The clamping device（2）Bag
Include vee-block（10）With located at vee-block（10）On V-arrangement pressing plate（11）, the vee-block（10）Left and right ends and V-arrangement pressing plate
（11）Left and right ends pass through bolt（13）Connection, the bolt（13）Pass through nut C（12）It lock onto V-arrangement pressing plate（11）Two
End.
3. a kind of Model For The Bush-axle Type Parts clamp for machining according to claim 1, it is characterised in that：The base（1）On open up
There are through hole, the end axle portion（4）Through through hole and can be along end axle portion（4）Axis rotate.
4. a kind of Model For The Bush-axle Type Parts clamp for machining according to claim 1, it is characterised in that：The end axle portion（4）, preceding spiral shell
Line portion（5）, connecting shaft（6）With rear thread portion（7）It is integrally formed, the connecting shaft（6）Two ends be equipped with for limiting nut A
（8）With nut B（9）The shaft shoulder of stroke（15）.
5. a kind of Model For The Bush-axle Type Parts clamp for machining according to claim 1, it is characterised in that：The end axle portion（4）It is located at
Base（1）Outer one end is provided with handwheel（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406840.1A CN107127600A (en) | 2017-06-02 | 2017-06-02 | A kind of Model For The Bush-axle Type Parts clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406840.1A CN107127600A (en) | 2017-06-02 | 2017-06-02 | A kind of Model For The Bush-axle Type Parts clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107127600A true CN107127600A (en) | 2017-09-05 |
Family
ID=59733465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710406840.1A Withdrawn CN107127600A (en) | 2017-06-02 | 2017-06-02 | A kind of Model For The Bush-axle Type Parts clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107127600A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176082A (en) * | 2018-11-20 | 2019-01-11 | 岳西县永泰机械制造有限公司 | A kind of forklift steering bridge oil cylinder processing tool that assembly precision is high |
| CN112276145A (en) * | 2020-10-19 | 2021-01-29 | 河南柴油机重工有限责任公司 | Machining and positioning device and method for holes in opposite positions of two end faces of large slender shaft |
-
2017
- 2017-06-02 CN CN201710406840.1A patent/CN107127600A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176082A (en) * | 2018-11-20 | 2019-01-11 | 岳西县永泰机械制造有限公司 | A kind of forklift steering bridge oil cylinder processing tool that assembly precision is high |
| CN109176082B (en) * | 2018-11-20 | 2021-03-30 | 岳西县永泰机械制造有限公司 | Fork truck steering axle hydro-cylinder processing frock that assembly precision is high |
| CN112276145A (en) * | 2020-10-19 | 2021-01-29 | 河南柴油机重工有限责任公司 | Machining and positioning device and method for holes in opposite positions of two end faces of large slender shaft |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |