CN204353715U - The positioner strained after a kind of pipe swelling - Google Patents
The positioner strained after a kind of pipe swelling Download PDFInfo
- Publication number
- CN204353715U CN204353715U CN201420786124.2U CN201420786124U CN204353715U CN 204353715 U CN204353715 U CN 204353715U CN 201420786124 U CN201420786124 U CN 201420786124U CN 204353715 U CN204353715 U CN 204353715U
- Authority
- CN
- China
- Prior art keywords
- compact heap
- latch segment
- locating piece
- pipe
- piece
- 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
Links
- 230000008961 swelling Effects 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The positioner that the utility model is strained after relating to a kind of pipe swelling, it belongs to the technical field of automatic welding.This device comprises latch segment and compact heap, and when cylinder piston is in anteposition, product piece be set on pipe end locating piece, piston moves backward, and because cylinder piston rod is connected with guiding connecting axle, be connected with latch segment again, then latch segment moves backward.Latch segment moves backward and compact heap is compressed, and compact heap is subject to external force and radially moves.The frictional force of compact heap and product piece strengthens gradually, and product piece will be moved together backward, until when product piece and fixed block end contact, reach the state of positioning and locking.Work as piston advances forward, back-moving spring is arranged between pipe end locating piece and compact heap, and due to action of reset spring, compact heap will get back to original state.Adopt the precision and the degree of accuracy that the arrangement increases welding nozzle position, reduce percent defective.
Description
Technical field
The positioner that the utility model is strained after relating to a kind of pipe swelling, it belongs to the technical field of automatic welding.
Background technology
in current domestic automobile gas extraction system frock clamp, mouth of pipe location is generally directly connected with locating shaft or positioning sleeve with cylinder, this structure is when workman's piece installing, workpiece through be everlasting pneumatic clamping time be subjected to displacement, weld out product after this state clamping and there will be nozzle position out-of-size scope, time serious, there will be the situation of waste product.
Summary of the invention
In order to solve problems of the prior art, the positioner that the utility model is strained after providing a kind of pipe swelling, solves the problem of existing Tool clamp structure, to improve positioning precision and stability by two rod cylinder self-locking mechanism.
The technical solution of the utility model is: the positioner strained after a kind of pipe swelling, it comprises bearing and handle, described handle is by the second connecting pin and cylinder chain connection, the bottom of handle is by the first connecting pin and cylinder piston rod chain connection, cylinder piston rod is connected with guide connecting rod through the end of bearing, the end of described guide connecting rod is fixed with latch segment by latch segment bolt, and the top of latch segment is provided with compact heap, and the upper side of latch segment matches with the downside of compact heap; Described bearing is fixed with fixed block by carrier setting bolt, and fixed block is connected by fixed block bolt with pipe end locating piece, and pipe end locating piece is connected by cover plate bolt with cover plate, is provided with back-moving spring between pipe end locating piece and compact heap.
Product piece is enclosed within pipe end locating piece, and described latch segment adopts conical structure.
The beneficial effects of the utility model are: this device comprises latch segment and compact heap, when cylinder piston is in anteposition, product piece are set on pipe end locating piece, piston moves backward, because cylinder piston rod is connected with guiding connecting axle, be connected with latch segment again, then latch segment moves backward.Latch segment moves backward and compact heap is compressed, and compact heap is subject to external force and radially moves.The frictional force of compact heap and product piece strengthens gradually, and product piece will be moved together backward, until when product piece and fixed block end contact, reach the state of positioning and locking.Work as piston advances forward, back-moving spring is arranged between fixed block and compact heap, and due to action of reset spring, compact heap will get back to original state.Adopt the precision and the degree of accuracy that the arrangement increases welding nozzle position, reduce the percent defective of the welding mouth of pipe.
Accompanying drawing explanation
Fig. 1 is the structure chart of the positioner strained after a kind of pipe swelling.
In figure: 1, bearing, 1a, carrier setting bolt, 2, fixed block, 2a, fixed block bolt, 3, pipe end locating piece, 4, cover plate, 4a, cover plate bolt, 5, latch segment, 5a, latch segment bolt, 6, compact heap, 7, back-moving spring, 8, guiding connecting axle, 9, cylinder, 9a, cylinder piston rod, 10, product piece, 11, handle, the 12, first connecting pin, the 13, second connecting pin.
Detailed description of the invention
The positioner that Fig. 1 strains after showing a kind of pipe swelling, it comprises bearing 1 and handle 11, handle 11 is by the second connecting pin 13 and cylinder 9 chain connection, the bottom of handle 11 is by the first connecting pin 12 and cylinder piston rod 9a chain connection, cylinder piston rod 9a is connected with guide connecting rod 8 through the end of bearing 1, the end of guide connecting rod 8 is fixed with latch segment 5 by latch segment bolt 5a, and latch segment 5 is conical structure.The top of latch segment 5 is provided with compact heap 6, and the upper side of latch segment 5 matches with the downside of compact heap 6 and does relative motion.Bearing 1 is fixed with fixed block 2 by carrier setting bolt 1a, and fixed block 2 is connected by fixed block bolt 2a with pipe end locating piece 3, and pipe end locating piece 3 is connected by cover plate bolt 4a with cover plate 4, is provided with back-moving spring 7 between pipe end locating piece 3 and compact heap 6.Product piece 10 is enclosed within the outside of pipe end locating piece 3.
When adopting technique scheme work, when the piston of cylinder 9 is in anteposition, product piece 10 is set on pipe end locating piece 3, cylinder drives cylinder piston rod 9a to move backward to gas piston or by pull handle 11, because cylinder piston rod 9a is connected with guiding connecting axle 8, latch segment 5 is connected with guiding connecting axle 8 again, then latch segment 5 moves backward.Latch segment 5 moves backward and compresses compact heap 6 gradually, and compact heap 6 is subject to external force and radially moves.Compact heap 6 will contact with product piece 10, when cylinder piston rod 9a moves gradually backward, compact heap 6 strengthens gradually with the frictional force of product piece 10, when reaching certain value, product piece 10 will be moved together backward, until when product piece 10 and fixed block 2 end contact, product piece 10 will keep current state, reach the object of locking positioning.Cylinder 9 travels forward, and the back-moving spring 7 be arranged between pipe end locating piece 3 and compact heap 6 acts on, and makes compact heap 6 turn back to original state.
Claims (2)
1. the positioner strained after a pipe swelling, it comprises bearing (1) and handle (11), it is characterized in that: described handle (11) is by the second connecting pin (13) and cylinder (9) chain connection, the bottom of handle (11) is by the first connecting pin (12) and cylinder piston rod (9a) chain connection, cylinder piston rod (9a) is connected with guide connecting rod (8) through the end of bearing (1), the end of described guide connecting rod (8) is fixed with latch segment (5) by latch segment bolt (5a), the top of latch segment (5) is provided with compact heap (6), the upper side of latch segment (5) matches with the downside of compact heap (6), described bearing (1) is fixed with fixed block (2) by carrier setting bolt (1a), fixed block (2) is connected by fixed block bolt (2a) with pipe end locating piece (3), pipe end locating piece (3) is connected by cover plate bolt (4a) with cover plate (4), is provided with back-moving spring (7) between pipe end locating piece (3) and compact heap (6).
2. the positioner strained after a kind of pipe swelling according to claim 1, is characterized in that: product piece (10) is enclosed within pipe end locating piece (3), and described latch segment (5) adopts conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786124.2U CN204353715U (en) | 2014-12-15 | 2014-12-15 | The positioner strained after a kind of pipe swelling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786124.2U CN204353715U (en) | 2014-12-15 | 2014-12-15 | The positioner strained after a kind of pipe swelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353715U true CN204353715U (en) | 2015-05-27 |
Family
ID=53255211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786124.2U Expired - Fee Related CN204353715U (en) | 2014-12-15 | 2014-12-15 | The positioner strained after a kind of pipe swelling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052698A (en) * | 2017-05-31 | 2017-08-18 | 苏州普洛代尔机电有限公司 | The coaxial localization tool of flange pipeline |
-
2014
- 2014-12-15 CN CN201420786124.2U patent/CN204353715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052698A (en) * | 2017-05-31 | 2017-08-18 | 苏州普洛代尔机电有限公司 | The coaxial localization tool of flange pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150527 |