CN107138994A - A kind of planet carrier shaft boring grab - Google Patents
A kind of planet carrier shaft boring grab Download PDFInfo
- Publication number
- CN107138994A CN107138994A CN201710534967.1A CN201710534967A CN107138994A CN 107138994 A CN107138994 A CN 107138994A CN 201710534967 A CN201710534967 A CN 201710534967A CN 107138994 A CN107138994 A CN 107138994A
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- China
- Prior art keywords
- plate
- seat
- support seat
- fixture
- workpiece
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- 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
- 210000000452 mid-foot Anatomy 0.000 claims description 9
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of planet carrier shaft boring grab, it is provided with bottom plate（1）, in bottom plate（1）Left side and right side be respectively equipped with left fixture and right fixture, between left fixture and right fixture be provided be provided with middle part fixture.Put the workpiece in first in collet during present invention work, workpiece end face is set to be fitted with positioning seat, then make alignment pin realize workpiece circumferencial direction by handle to position, pass through connection liquid cylinder pressure on pull bar, the up and down motion of pull bar is realized by hydraulic cylinder up and down, so as to realize the clamping of workpiece and loosen, the operation of automation is realized, it can realize the clamping of workpiece and loosen, it is achieved thereby that the operation of automation.
Description
Technical field
The present invention relates to a kind of planet carrier shaft boring grab.
Background technology
At present, planet carrier shaft is important driving parts in automobile gearbox, work in-process, and it is one very general to bore bore hole
Process.Many enterprises are clamped to this procedure that drills only with general fixture.But size for workpiece hole,
When position degree, perpendicularity require higher, plain clamp can not meet requirement.Current planet carrier shaft, the tolerance range of bore diameter
0.013mm, position degree 0.02, perpendicularity 0.02.Positioned using plain clamp, size and form and position tolerance do not reach requirement, institute
To design a kind of special fixture.
The content of the invention
The invention provides there is provided a kind of planet carrier shaft boring grab, it is real so as to realize the clamping of workpiece and loosen
The operation of automation is showed.
Present invention employs following technical scheme：A kind of planet carrier shaft boring grab, it is provided with bottom plate, in the left side of bottom plate
Left fixture and right fixture are respectively equipped with right side, middle part fixture, described middle part are provided between left fixture and right fixture
The top of fixture is provided with middle part upper plate, and at middle part, the bottom of upper plate is provided with midfoot support seat, and the bottom of midfoot support seat is arranged on
On bottom plate, the bottom of middle part upper plate is arranged on the top of midfoot support seat, and described left fixture includes left support seat, left support seat
Bottom be arranged on bottom plate on, left support seat top be provided with upper left plate, between upper left plate and middle part upper plate be provided with left spring
Seat, the inside of left spring is provided with left spring chuck, is formed between left spring chuck and left spring seat and clamps pair, left side workpiece is put
Put in left spring chuck, in upper left, the top of plate is provided with left side positioning seat I and left positioning seat II, left positioning seat II and left side
The end face of workpiece is corresponding, and left alignment pin and left side handle, one end and the left side of left alignment pin are provided with the top of left positioning seat II
The circumferencial direction of side workpiece is relative, and the other end of left alignment pin is connected with left side handle, and described right fixture includes right support seat,
The bottom of right support seat is arranged on bottom plate, and the top of right support seat is provided with upper right plate, is set between upper right plate and middle part upper plate
Right spring base, the inside of right spring base is provided with right collet, is formed between right collet and right spring base and clamps secondary, right side
Workpiece is placed in right collet, the top of upper right plate be provided with right side positioning seat I and right positioning seat II, right positioning seat with
The end face of right side workpiece is corresponding, and right alignment pin and dextral handle, one end of right alignment pin are provided with the top of right positioning seat II
It is relative with the circumferencial direction of right side workpiece, right alignment pin（The other end be connected with dextral handle, in the bottom of left spring chuck and
The bottom of right collet is provided with pull bar, pull bar and is connected with hydraulic cylinder, and hydraulic cylinder realizes work by driving pull bar to move up and down
The clamping of part and loosen.
The bottom of described left support seat is connected by lower-left bolt with bottom plate, and the top of left support seat passes through upper left bolt
It is connected with upper left plate.The bottom of described right support seat is connected by bottom right bolt with bottom plate, and the top of right support seat passes through the right side
Upper bolt is connected with upper right plate.
Described left side positioning seat I is fixed on the plate of upper left by left pilot pin.Described right side positioning seat I is with leading to
Right pilot pin is crossed to be fixed on upper right plate.
The invention has the advantages that：After above technical scheme, put the workpiece in first during present invention work
In collet, workpiece end face is fitted with positioning seat, then alignment pin is realized workpiece circumferencial direction by handle and position,
By connection liquid cylinder pressure on pull bar, the up and down motion of pull bar is realized by hydraulic cylinder up and down, thus realize workpiece clamping and
Loosen, realize the operation of automation, it can realize the clamping of workpiece and loosen, it is achieved thereby that the operation of automation.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
In Fig. 1, the invention provides a kind of planet carrier shaft boring grab, it is provided with bottom plate 1, in the left side of bottom plate 1 and
Right side is respectively equipped with left fixture and right fixture, and middle part fixture, described middle part folder are provided between left fixture and right fixture
The top of tool is provided with middle part upper plate 2, and at middle part, the bottom of upper plate 2 is provided with midfoot support seat 3, and the bottom of midfoot support seat 3 is installed
On bottom plate 1, the bottom of middle part upper plate 2 is arranged on the top of midfoot support seat 3, and described left fixture includes left support seat 4, left
The bottom of support base 4 is arranged on bottom plate 1, and the top of left support seat 4 is provided with upper left plate 5, in upper left plate 5 and middle part upper plate 2 it
Between provided with left spring seat 6, left spring seat 6 inside be provided with left spring chuck 7, left spring chuck 7 and left spring seat 6 between formed
Pair is clamped, the excircle orientation of left side workpiece 8 is realized, left side workpiece 8 is placed in left spring chuck 7, and the top of plate 5 is set in upper left
There are left side positioning seat I 9 and left positioning seat II 10, left positioning seat II 10 is corresponding with the end face of left side workpiece 8, in left positioning seat
II 10 top is provided with left alignment pin 11 and left side handle 12, one end of left alignment pin 11 and the circumferencial direction phase of left side workpiece 8
It is right, the positioning of left side workpiece 8 is completed, the other end of left alignment pin 11 is connected with left side handle 12, described right fixture includes the right side
Support base 13, the bottom of right support seat 13 is arranged on bottom plate 1, and the top of right support seat 13 is provided with upper right plate 14, in upper right plate
Set right spring base 15 between 14 and middle part upper plate 2, the inside of right spring base 15 is provided with right collet 16, right collet 16 with
Formed between right spring base 15 and clamp pair, realize the excircle orientation of right side workpiece 17, right side workpiece 17 is placed on right collet
In 16, right side positioning seat I 18 and right positioning seat II 19, right positioning seat II 19 and right side workpiece are provided with the top of upper right plate 14
17 end face is corresponding, and right alignment pin 20 and dextral handle 21, the one of right alignment pin 20 are provided with the top of right positioning seat II 19
End is relative with the circumferencial direction of right side workpiece 17, completes the positioning of right side workpiece 17, the other end and the right side hand of right alignment pin 20
Handle 21 is connected, and is provided with the bottom of left spring chuck 7 and the bottom of right collet 16 on pull bar 22, pull bar 22 and is connected with hydraulic pressure
Cylinder, hydraulic cylinder is by driving pull bar 22 to move up and down to realize the clamping of workpiece and loosening, and the bottom of described left support seat 4 passes through
Lower-left bolt is connected with bottom plate 1, and the top of left support seat 4 is connected by upper left bolt with upper left plate 5, described right support seat 13
Bottom be connected by bottom right bolt with bottom plate 1, right support seat 13 top be connected by upper right bolt with upper right plate 14, it is described
Left side positioning seat I 9 and be fixed on by left pilot pin on upper left plate 5, realize left side workpiece 8 end face positioning, it is described
Right side positioning seat I 18 realizes the end face positioning of right side workpiece 17 with being fixed on by right pilot pin on upper right plate 14.
Claims (5)
1. a kind of planet carrier shaft boring grab, it is characterized in that it is provided with bottom plate（1）, in bottom plate（1）Left side and right side set respectively
There are left fixture and right fixture, middle part fixture is provided between left fixture and right fixture, the top of described middle part fixture is set
There is middle part upper plate（2）, in middle part upper plate（2）Bottom provided with midfoot support seat（3）, midfoot support seat（3）Bottom be arranged on
Bottom plate（1）On, middle part upper plate（2）Bottom be arranged on midfoot support seat（3）Top, described left fixture includes left support seat
（4）, left support seat（4）Bottom be arranged on bottom plate（1）On, left support seat（4）Top be provided with upper left plate（5）, in upper left plate
（5）With middle part upper plate（2）Between provided with left spring seat（6）, left spring seat（6）Inside be provided with left spring chuck（7）, left spring
Chuck（7）With left spring seat（6）Between formed and clamp secondary, left side workpiece（8）It is placed on left spring chuck（7）It is interior, in upper left plate
（5）Top be provided with left side positioning seat I（9）With left positioning seat II（10）, left positioning seat II（10）With left side workpiece（8）End
Face is corresponding, in left positioning seat II（10）Top be provided with left alignment pin（11）And left side handle（12）, left alignment pin（11）'s
One end and left side workpiece（8）Circumferencial direction it is relative, left alignment pin（11）The other end and left side handle（12）Connection, it is described
Right fixture includes right support seat（13）, right support seat（13）Bottom be arranged on bottom plate（1）On, right support seat（13）Top set
There is upper right plate（14）, in upper right plate（14）With middle part upper plate（2）Between set right spring base（15）, right spring base（15）Inside set
There is right collet（16）, right collet（16）With right spring base（15）Between formed and clamp secondary, right side workpiece（17）Place
In right collet（16）It is interior, in upper right plate（14）Top be provided with right side positioning seat I（18）With right positioning seat II（19）, it is right
Positioning seat II（19）With right side workpiece（17）End face it is corresponding, in right positioning seat II（19）Top be provided with right alignment pin（20）
And dextral handle（21）, right alignment pin（20）One end and right side workpiece（17）Circumferencial direction it is relative, right alignment pin（20）'s
The other end and dextral handle（21）Connection, in left spring chuck（7）Bottom and right collet（16）Bottom be provided with pull bar
（22）, pull bar（22）On be connected with hydraulic cylinder, hydraulic cylinder is by driving pull bar（22）Move up and down the clamping for realizing workpiece and put
Pine.
2. planet carrier shaft boring grab according to claim 1, it is characterized in that described left support seat（4）Bottom pass through
Lower-left bolt and bottom plate（1）Connection, left support seat（4）Top pass through upper left bolt and upper left plate（5）Connection.
3. planet carrier shaft boring grab according to claim 1, it is characterized in that described right support seat（13）Bottom lead to
Cross bottom right bolt and bottom plate（1）Connection, right support seat（13）Top pass through upper right bolt and upper right plate（14）Connection.
4. planet carrier shaft boring grab according to claim 1, it is characterized in that described left side positioning seat I（9）With leading to
Cross left pilot pin and be fixed on upper left plate（5）On.
5. planet carrier shaft boring grab according to claim 1, it is characterized in that described right side positioning seat I（18）With leading to
Cross right pilot pin and be fixed on upper right plate（14）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534967.1A CN107138994A (en) | 2017-07-04 | 2017-07-04 | A kind of planet carrier shaft boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534967.1A CN107138994A (en) | 2017-07-04 | 2017-07-04 | A kind of planet carrier shaft boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107138994A true CN107138994A (en) | 2017-09-08 |
Family
ID=59784809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710534967.1A Pending CN107138994A (en) | 2017-07-04 | 2017-07-04 | A kind of planet carrier shaft boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138994A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434513A (en) * | 2018-12-31 | 2019-03-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab with shock-absorbing function |
| CN109663993A (en) * | 2019-01-28 | 2019-04-23 | 银川威力传动技术股份有限公司 | A kind of retarder single armed planet carrier gear shaping hydraulic power fixture |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203156413U (en) * | 2013-01-25 | 2013-08-28 | 江苏瑞普机床有限公司 | Cross pin pneumatic tensioning supporting floating clamp |
| CN203973249U (en) * | 2014-07-02 | 2014-12-03 | 深圳市稳健百盛五金股份有限公司 | A kind of frock clamp of locking workpiece inner edge |
| CN203973248U (en) * | 2014-07-02 | 2014-12-03 | 深圳市稳健百盛五金股份有限公司 | A kind of frock clamp of locking workpiece housing |
| CN104759920A (en) * | 2015-04-23 | 2015-07-08 | 中国重汽集团大同齿轮有限公司 | Fixture for drilling cross hole in tooth holder |
| CN204658033U (en) * | 2015-05-19 | 2015-09-23 | 重庆吉力芸峰实业(集团)有限公司 | Self-align revolution Pneumatic hydraulic clamping device |
| CN204912824U (en) * | 2015-09-14 | 2015-12-30 | 唐山通力齿轮有限公司 | Two location gear presss from both sides tight frock |
| CN206047702U (en) * | 2016-09-14 | 2017-03-29 | 上海晋拓金属制品有限公司 | Steering gear brush shell fixture |
| CN206084527U (en) * | 2016-10-21 | 2017-04-12 | 东莞市艾利精密五金有限公司 | Production of cell -phone shell is with elasticity clamping tool |
| CN207155313U (en) * | 2017-07-04 | 2018-03-30 | 泰州市东方传动技术有限公司 | Planet carrier shaft boring grab |
-
2017
- 2017-07-04 CN CN201710534967.1A patent/CN107138994A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203156413U (en) * | 2013-01-25 | 2013-08-28 | 江苏瑞普机床有限公司 | Cross pin pneumatic tensioning supporting floating clamp |
| CN203973249U (en) * | 2014-07-02 | 2014-12-03 | 深圳市稳健百盛五金股份有限公司 | A kind of frock clamp of locking workpiece inner edge |
| CN203973248U (en) * | 2014-07-02 | 2014-12-03 | 深圳市稳健百盛五金股份有限公司 | A kind of frock clamp of locking workpiece housing |
| CN104759920A (en) * | 2015-04-23 | 2015-07-08 | 中国重汽集团大同齿轮有限公司 | Fixture for drilling cross hole in tooth holder |
| CN204658033U (en) * | 2015-05-19 | 2015-09-23 | 重庆吉力芸峰实业(集团)有限公司 | Self-align revolution Pneumatic hydraulic clamping device |
| CN204912824U (en) * | 2015-09-14 | 2015-12-30 | 唐山通力齿轮有限公司 | Two location gear presss from both sides tight frock |
| CN206047702U (en) * | 2016-09-14 | 2017-03-29 | 上海晋拓金属制品有限公司 | Steering gear brush shell fixture |
| CN206084527U (en) * | 2016-10-21 | 2017-04-12 | 东莞市艾利精密五金有限公司 | Production of cell -phone shell is with elasticity clamping tool |
| CN207155313U (en) * | 2017-07-04 | 2018-03-30 | 泰州市东方传动技术有限公司 | Planet carrier shaft boring grab |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434513A (en) * | 2018-12-31 | 2019-03-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab with shock-absorbing function |
| CN109663993A (en) * | 2019-01-28 | 2019-04-23 | 银川威力传动技术股份有限公司 | A kind of retarder single armed planet carrier gear shaping hydraulic power fixture |
| CN109663993B (en) * | 2019-01-28 | 2023-08-29 | 银川威力传动技术股份有限公司 | Gear shaping hydraulic power clamp for single-arm planet carrier of speed reducer |
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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: 20170908 |
|
| RJ01 | Rejection of invention patent application after publication |