CN207155313U - Planet carrier shaft boring grab - Google Patents
Planet carrier shaft boring grab Download PDFInfo
- Publication number
- CN207155313U CN207155313U CN201720794698.8U CN201720794698U CN207155313U CN 207155313 U CN207155313 U CN 207155313U CN 201720794698 U CN201720794698 U CN 201720794698U CN 207155313 U CN207155313 U CN 207155313U
- Authority
- CN
- China
- Prior art keywords
- plate
- seat
- support seat
- workpiece
- fixture
- 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 planet carrier shaft boring grab, and 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, middle part fixture is provided between left fixture and right fixture.Put the workpiece in first in collet during utility model works, workpiece end face is set to be bonded with positioning seat, then make alignment pin realize workpiece circumferencial direction by handle to position, pass through connection liquid cylinder pressure on pull bar, by the up and down motion for realizing pull bar up and down of hydraulic cylinder, 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
It the utility model is related to planet carrier shaft boring grab.
Background technology
At present, planet carrier shaft is important driving parts in automobile gearbox, and work in-process, 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 to require.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 utility model provides a kind of planet carrier shaft boring grab, and it is so as to realizing the clamping of workpiece and put
Pine, realize the operation of automation.
The utility model employs following technical scheme：A kind of planet carrier shaft boring grab, it is provided with bottom plate, in bottom plate
Left side and right side are respectively equipped with left fixture and right fixture, and middle part fixture is provided between left fixture and right fixture, described
The top of middle part fixture is provided with middle part upper plate, and at middle part, the bottom of upper plate is provided with midfoot support seat, the bottom peace of midfoot support seat
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 branch
The bottom for supportting seat is arranged on bottom plate, and the top of left support seat is provided with upper left plate, and a left side is provided between upper left plate and middle part upper plate
Spring base, the inside of left spring seat are provided with left spring chuck, are formed between left spring chuck and left spring seat and clamp secondary, left side work
Part is placed in left spring chuck, and in upper left, the top of plate is provided with left side positioning seat I and left positioning seat II, left positioning seat II with
The end face of left side workpiece is corresponding, and left alignment pin and left side handle, one end of left alignment pin are provided with the top of left positioning seat II
Relative with the circumferencial direction of left side workpiece, the other end of left alignment pin is connected with left side handle, and described right fixture includes right branch
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, upper right plate and middle part upper plate it
Between set right spring base, the inside of right spring base is provided with right collet, formed between right collet and right spring base clamp it is secondary,
Right side workpiece is placed in right collet, and right side positioning seat I and right positioning seat II, right positioning are provided with the top of upper right plate
Seat is corresponding with the end face of right side workpiece, and right alignment pin and dextral handle are provided with the top of right positioning seat II, right alignment pin
One end is relative with the circumferencial direction of right side workpiece, right alignment pin（The other end be connected with dextral handle, at the bottom of left spring chuck
Portion and the bottom of right collet are provided with pull bar, are connected with hydraulic cylinder on pull bar, hydraulic cylinder is by driving pull bar to move up and down reality
Show the clamping of workpiece 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 utility model has the advantages that：After above technical scheme, first will during utility model works
Workpiece is put into collet, workpiece end face is bonded with positioning seat, then makes alignment pin to workpiece circumferencial direction by handle
Positioning is realized, by connection liquid cylinder pressure on pull bar, by the up and down motion for realizing pull bar up and down of hydraulic cylinder, so as to realize workpiece
Clamping and loosen, realize the operation of automation, it can realize the clamping of workpiece and loosen, it is achieved thereby that automation
Operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In Fig. 1, the utility model provides a kind of planet carrier shaft boring grab, and it is provided with bottom plate 1, on a left side for bottom plate 1
Side and right side are respectively equipped with left fixture and right fixture, middle part fixture are provided between left fixture and right fixture, in described
The top of portion's fixture 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, the bottom of midfoot support seat 3
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, the bottom of left support seat 4 is arranged on bottom plate 1, and the top of left support seat 4 is provided with upper left plate 5, plate 5 and middle part upper plate in upper left
Left spring seat 6 is provided between 2, the inside of left spring seat 6 is provided with left spring chuck 7, between left spring chuck 7 and left spring seat 6
Formed and clamp pair, realize the excircle orientation of left side workpiece 8, left side workpiece 8 is placed in left spring chuck 7, and plate 5 is upper in upper left
Portion is provided with left side positioning seat I 9 and left positioning seat II 10, and left positioning seat II 10 is corresponding with the end face of left side workpiece 8, fixed on a left side
The top of position seat II 10 is provided with left alignment pin 11 and left side handle 12, one end of left alignment pin 11 and the circumference side of left side workpiece 8
To relative, 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 bag
Right support seat 13 is included, 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, on the right side
Right spring base 15 is set between upper plate 14 and middle part upper plate 2, the inside of right spring base 15 is provided with right collet 16, right collet
Formed between 16 and right spring base 15 and clamp pair, realize the excircle orientation of right side workpiece 17, right side workpiece 17 is placed on right spring
In chuck 16, right side positioning seat I 18 and right positioning seat II 19, right positioning seat II 19 and right side are provided with the top of upper right plate 14
The end face of workpiece 17 is corresponding, and right alignment pin 20 and dextral handle 21, right alignment pin 20 are provided with the top of right positioning seat II 19
One end it is relative with the circumferencial direction of right side workpiece 17, complete the positioning of right side workpiece 17, the other end of right alignment pin 20 with it is right
Side handle 21 connects, and is provided with pull bar 22 in the bottom of left spring chuck 7 and the bottom of right collet 16, is connected with pull bar 22
Hydraulic cylinder, hydraulic cylinder is by driving pull bar 22 to move up and down to realize the clamping of workpiece and loosening, the bottom of described left support seat 4
It is connected by lower-left bolt with bottom plate 1, the top of left support seat 4 is connected by upper left bolt with upper left plate 5, described right support
The bottom of seat 13 is connected by bottom right bolt with bottom plate 1, and the top of right support seat 13 is connected by upper right bolt with upper right plate 14,
Described left side positioning seat I 9 realizes the end face positioning of left side workpiece 8, institute with being fixed on by left pilot pin on upper left plate 5
The right side positioning seat I 18 stated 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. 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 be respectively equipped with a left side
Fixture and right fixture, are provided with middle part fixture between left fixture and right fixture, during the top of described middle part fixture is provided with
Portion's upper plate（2）, in middle part upper plate（2）Bottom be 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 be 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）'s
Top is 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 phase
It 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）One end
With left side workpiece（8）Circumferencial direction it is relative, left alignment pin（11）The other end and left side handle（12）Connection, described right folder
Tool includes right support seat（13）, right support seat（13）Bottom be arranged on bottom plate（1）On, right support seat（13）Top be provided with the right side
Upper plate（14）, in upper right plate（14）With middle part upper plate（2）Between set right spring base（15）, right spring base（15）Inside be provided with the right side
Collet（16）, right collet（16）With right spring base（15）Between formed and clamp secondary, right side workpiece（17）It is placed on the right side
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）, 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 the right side
Side handle（21）, right alignment pin（20）One end and right side workpiece（17）Circumferencial direction it is relative, right alignment pin（20）It is another
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 loosen.
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 |
|---|---|---|---|
| CN201720794698.8U CN207155313U (en) | 2017-07-04 | 2017-07-04 | Planet carrier shaft boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794698.8U CN207155313U (en) | 2017-07-04 | 2017-07-04 | Planet carrier shaft boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155313U true CN207155313U (en) | 2018-03-30 |
Family
ID=61712069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794698.8U Expired - Fee Related CN207155313U (en) | 2017-07-04 | 2017-07-04 | Planet carrier shaft boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138994A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab |
-
2017
- 2017-07-04 CN CN201720794698.8U patent/CN207155313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138994A (en) * | 2017-07-04 | 2017-09-08 | 泰州市东方传动技术有限公司 | A kind of planet carrier shaft boring grab |
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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: 20180330 Termination date: 20210704 |