CN207239620U - The bushing press-mounting device of energy guide-localization - Google Patents
The bushing press-mounting device of energy guide-localization Download PDFInfo
- Publication number
- CN207239620U CN207239620U CN201721276556.9U CN201721276556U CN207239620U CN 207239620 U CN207239620 U CN 207239620U CN 201721276556 U CN201721276556 U CN 201721276556U CN 207239620 U CN207239620 U CN 207239620U
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- CN
- China
- Prior art keywords
- sliding sleeve
- workpiece
- curved metal
- pockets
- pressed
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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.)
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Abstract
The utility model discloses a kind of bushing press-mounting device of energy guide-localization, including press fitting base, centre pilot bar and workpiece guidance set；The top center of press fitting base is coaxially provided with the pockets in cylinder；Centre pilot bar is coaxially fixed with pockets；Workpiece guidance set includes sliding sleeve, Vertical Spring, curved metal block and crossed strip；Cricoid electromagnet is built-in with sliding sleeve；Vertical Spring is sleeved on the centre pilot bar periphery below sliding sleeve；Curved metal block is uniformly distributed along the circumferential direction of sliding sleeve；Each curved metal block is connected by crossed strip with sliding sleeve；Several curved metal blocks are enclosed an annulus；The outside diameter of pockets is more than the internal diameter of workpiece to be pressed but less than the outside diameter of workpiece to be pressed.The utility model can carry out the workpiece to be pressed during press fitting and bushing centering positioning and be oriented to, and prevent bushing and workpiece out-of-alignment phenomenon to be pressed, further improve press fitting qualification rate.
Description
Technical field
A kind of manufacturing equipment is the utility model is related to, particularly a kind of bushing press-mounting device of energy guide-localization.
Background technology
At present, in train bogie production, the bushing press-mounting in pressing sleeve workpiece is treated, more use manual operationss, inconvenient,
Low production efficiency, press fitting is uneven, and surface fitting is not close and easily generation sleeve outer surface scratches, and influences to assemble quality.
To improve work efficiency and being more uniformly distributed press fitting, existing enterprise devises bushing press-mounting bolt, but is using
In, it is found that screw thread is easy to damage.In addition, screw head also easily damages pressing sleeve, cause the service life of bolt and pressing sleeve very
It is low, it is necessary to make substantial amounts of bolt and pressing sleeve carry out it is spare, on the one hand, manufacture cost greatly improves, and press fitting efficiency is low；The opposing party
Face, the workpiece after press fitting, press fitting uniformity also have much room for improvement.
The Chinese utility model patent application of Application No. 201510611397.2, its utility model are created entitled
A kind of " bushing press-mounting spiral shell
Bolt and its pressing method ", it includes pressing sleeve screw rod, nut, two pressing sleeves and two ring flanges；Pressing sleeve screw rod includes
Screw head and screw rod bar portion；Two pressing sleeves are respectively the first pressing sleeve and the second pressing sleeve, and two ring flanges are respectively head flanges
With afterbody flange；In the screw rod bar portion, since screw head, head flanges, the first pressing sleeve, second are sequentially coaxially set with
Pressing sleeve, afterbody flange and nut；The outside diameter of each ring flange is all higher than the outside diameter of pressing sleeve.
Above-mentioned patent application, although being once pressed, energy two bushings of synchronous press mounting, press mounting bolt wearability is good, and press fitting is closed
Lattice rate is high.It remains desirable, however, that manually nut, two pressing sleeves and two flanges etc. are sleeved on pressing sleeve screw rod successively, then
Manually nut is tightened, carries out pressing sleeve.After the completion of pressing sleeve, also need manually to remove all parts from pressing sleeve screw rod successively, serve as a contrast
After set completes pressing sleeve, coordinate with pressing sleeve screw rod close, manually remove extremely difficult, and be also easy to damage bushing.It is in addition, this
Under structure artificial labor intensity, inefficiency, can only be adapted to the press fitting operation of small lot, be not suitable for large batch of automated production
The needs of line.
Utility model content
The technical problems to be solved in the utility model be in view of the above shortcomings of the prior art, and provide one kind can be oriented to calmly
The bushing press-mounting device of position, the bushing press-mounting device of energy the guide-localization can to the workpiece to be pressed during press fitting and bushing into
Row centering is positioned and is oriented to, and is prevented bushing and workpiece out-of-alignment phenomenon to be pressed, is further improved press fitting qualification rate.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of bushing press-mounting device of energy guide-localization, including press fitting base, centre pilot bar and workpiece guidance set.
The top center of press fitting base is coaxially arranged with the pockets in cylinder.
Centre pilot bar is coaxially fixedly installed in pockets.
Workpiece guidance set includes sliding sleeve, Vertical Spring, curved metal block and crossed strip.
Sliding sleeve sliding sleeve is mounted in the periphery of centre pilot bar, and the height of sliding sleeve is not more than the height of workpiece to be pressed
Degree, the height of pockets are more than the height of sliding sleeve；Cricoid electromagnet is built-in with sliding sleeve.
Vertical Spring is sleeved on the centre pilot bar periphery below sliding sleeve, the top of Vertical Spring and sliding sleeve
Cylinder bottom is fixedly connected, and the bottom of Vertical Spring is fixedly connected with pockets.
Curved metal block is uniformly distributed along the circumferential direction of sliding sleeve, and the height of curved metal block is not more than the height of sliding sleeve
Degree.
Each curved metal block is connected by crossed strip with sliding sleeve；Several curved metal blocks are enclosed
One annulus.
The outside diameter of pockets is more than the internal diameter of workpiece to be pressed but less than the outside diameter of workpiece to be pressed.
The outer circumferential surface of each curved metal block is both provided with elastic layer.
Elastic layer is mutually be bonded with the outer circumferential surface of curved metal block.
The lifting push rod that some height can lift is evenly arranged with the press fitting base of pockets periphery.
The lift in height of every lifting push rod is driven by lifting motor.
The utility model has the advantages that：
During feeding, electromagnet is powered, and crossed strip compression, several curved metal blocks are adsorbed in the outer of sliding sleeve
In week, wait the suit of workpiece to be pressed.Then, by workpiece to be pressed by centre pilot bar, and it is sleeved on several arcs gold
Belong to the periphery of block；Then, electromagnet powers off, and crossed strip elongation, makes curved metal block and the internal face of workpiece to be pressed mutually press
It is close to close, so that treating press fitting workpiece carries out centering positioning, easy to the press fitting of follow-up bushing.Followed by during bushing is sleeved on
The periphery of heart guide rod, centre pilot bar will carry out centering positioning to bushing, and prevent bushing from showing with workpiece out-of-alignment to be pressed
As further improving press fitting qualification rate.In addition, the setting of above-mentioned elastic layer, can prevent from treating the damage in press fitting workpiece inner wall face.
The setting of above-mentioned sliding sleeve, Vertical Spring and pockets, when bushing press-mounting, sliding sleeve and all curved metals
Block can be accommodated in pockets, bushing is entered the inner cavity of workpiece to be pressed.Meanwhile sliding sleeve top surface and bushing top
It is in contact, the elastic force of Vertical Spring is much smaller than the thrust of pressure head, therefore is pressed downward putting into capable guiding to bushing in sliding sleeve,
Prevent crooked during bushing press-mounting, namely avoid and workpiece out-of-alignment phenomenon to be pressed.
Brief description of the drawings
Fig. 1 shows a kind of vertical section structure schematic diagram of the bushing press-mounting device of energy guide-localization of the utility model.
Fig. 2 shows the structural representation that workpiece and bushing to be pressed are sleeved on the bushing press-mounting device of energy guide-localization
Figure.
Fig. 3 shows the vertical view of workpiece guidance set in a kind of bushing press-mounting device of energy guide-localization of the utility model
Figure.
Wherein have：
10. it is pressed base；11. pockets；12. lift push rod；121. lifting motor；
20. centre pilot bar；
30. workpiece guidance set；
31. sliding sleeve；311. electromagnet；32. Vertical Spring；33. curved metal block；331. elastic layer；34. horizontal bullet
Spring；
40. workpiece to be pressed；50. bushing.
Embodiment
The utility model is described in further detail with specific better embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of bushing press-mounting device of energy guide-localization, including press fitting base 10,20 and of centre pilot bar
Workpiece guidance set 30.
The top center of press fitting base is coaxially arranged with the pockets 11 in cylinder.
Centre pilot bar is coaxially fixedly installed in pockets, the highly preferred of centre pilot bar can be in the driving of motor
Under lifted.
As shown in figures 1 and 3, workpiece guidance set includes sliding sleeve 31, Vertical Spring 32, curved metal block 33 and horizontal stroke
To spring 34.
Sliding sleeve sliding sleeve is mounted in the periphery of centre pilot bar, and the height of sliding sleeve is not more than the height of workpiece to be pressed
Degree, the height of pockets are more than the height of sliding sleeve；Cricoid electromagnet 311 is built-in with sliding sleeve.
Vertical Spring is sleeved on the centre pilot bar periphery below sliding sleeve, the top of Vertical Spring and sliding sleeve
Cylinder bottom is fixedly connected, and the bottom of Vertical Spring is fixedly connected with pockets.
Curved metal block is uniformly distributed along the circumferential direction of sliding sleeve, and the height of curved metal block is not more than the height of sliding sleeve
Degree.
Each curved metal block is connected by crossed strip with sliding sleeve；Several curved metal blocks are enclosed
One annulus.
The outside diameter of pockets is more than the internal diameter of workpiece to be pressed but less than the outside diameter of workpiece to be pressed.
Further, the outer circumferential surface of each curved metal block is preferably provided with elasticity layer 331, and more preferably bonding is solid
It is fixed.The setting of elastic layer, can prevent from treating the damage in press fitting workpiece inner wall face.
During feeding, electromagnet is powered, and crossed strip compression, several curved metal blocks are adsorbed in the outer of sliding sleeve
In week, wait the suit of workpiece to be pressed.Then, by workpiece to be pressed by centre pilot bar, and it is sleeved on several arcs gold
Belong to the periphery of block；Then, electromagnet powers off, and crossed strip elongation, makes curved metal block and the internal face of workpiece to be pressed mutually press
It is close to close, so that treating press fitting workpiece carries out centering positioning, easy to the press fitting of follow-up bushing.Followed by as shown in Fig. 2, will lining
The periphery of centre pilot bar is sleeved on, centre pilot bar will carry out centering positioning to bushing, and prevent bushing and workpiece to be pressed
Out-of-alignment phenomenon, further improves press fitting qualification rate.In addition, above-mentioned sliding sleeve, Vertical Spring and pockets are set
Put, when bushing press-mounting, sliding sleeve and all curved metal blocks can be accommodated in pockets, are entered bushing and are waited to press
Fill the inner cavity of workpiece.Meanwhile sliding sleeve top surface, with being in contact at the top of bushing, the elastic force of Vertical Spring is much smaller than the compression of pressure head
Power, therefore be pressed downward putting into capable guiding to bushing in sliding sleeve, prevent it is crooked during bushing press-mounting, namely avoid with
Workpiece out-of-alignment phenomenon to be pressed.
Further, the lifting that some height can lift is evenly arranged with the press fitting base of pockets periphery
Push rod 12, the lift in height of every lifting push rod are driven by lifting motor 121.After the completion of press fitting, lifting push rod can incite somebody to action
It has been pressed workpiece to jack upwards, has made to be pressed the height that workpiece bottom is higher than centre pilot bar, will by modes such as horizontal push
It has been pressed workpiece to push away from press fitting station, has waited the entrance of next workpiece to be pressed.
The preferred embodiment of the utility model described in detail above, still, the utility model are not limited to above-mentioned reality
Apply the detail in mode, in the range of the technology design of the utility model, can to the technical solution of the utility model into
The a variety of equivalents of row, these equivalents belong to the scope of protection of the utility model.
Claims (5)
- A kind of 1. bushing press-mounting device of energy guide-localization, it is characterised in that：Led including press fitting base, centre pilot bar and workpiece To component；The top center of press fitting base is coaxially arranged with the pockets in cylinder；Centre pilot bar is coaxially fixedly installed in pockets；Workpiece guidance set includes sliding sleeve, Vertical Spring, curved metal block and crossed strip；Sliding sleeve sliding sleeve is mounted in the periphery of centre pilot bar, and the height of sliding sleeve is not more than the height of workpiece to be pressed, The height of pockets is more than the height of sliding sleeve；Cricoid electromagnet is built-in with sliding sleeve；Vertical Spring is sleeved on the centre pilot bar periphery below sliding sleeve, top and the sliding sleeve bottom of Vertical Spring Portion is fixedly connected, and the bottom of Vertical Spring is fixedly connected with pockets；Curved metal block is uniformly distributed along the circumferential direction of sliding sleeve, and the height of curved metal block is not more than the height of sliding sleeve；Each curved metal block is connected by crossed strip with sliding sleeve；Several curved metal blocks are enclosed one Annulus；The outside diameter of pockets is more than the internal diameter of workpiece to be pressed but less than the outside diameter of workpiece to be pressed.
- 2. the bushing press-mounting device of energy guide-localization according to claim 1, it is characterised in that：Each curved metal block Outer circumferential surface is both provided with elastic layer.
- 3. the bushing press-mounting device of energy guide-localization according to claim 2, it is characterised in that：Elastic layer and curved metal The outer circumferential surface of block is mutually bonded.
- 4. the bushing press-mounting device of energy guide-localization according to claim 1, it is characterised in that：Positioned at pockets periphery Press fitting base on be evenly arranged with the lifting push rod that some height can lift.
- 5. the bushing press-mounting device of energy guide-localization according to claim 4, it is characterised in that：The height of every lifting push rod Degree lifting is driven by lifting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276556.9U CN207239620U (en) | 2017-09-30 | 2017-09-30 | The bushing press-mounting device of energy guide-localization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276556.9U CN207239620U (en) | 2017-09-30 | 2017-09-30 | The bushing press-mounting device of energy guide-localization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239620U true CN207239620U (en) | 2018-04-17 |
Family
ID=61889663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721276556.9U Expired - Fee Related CN207239620U (en) | 2017-09-30 | 2017-09-30 | The bushing press-mounting device of energy guide-localization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905444A (en) * | 2022-04-18 | 2022-08-16 | 中汽创智科技有限公司 | Buffer press-fit tool, buffer press-fit device and electromagnetic valve assembling method |
| CN117797701A (en) * | 2024-02-26 | 2024-04-02 | 江苏新福乐威涂料有限公司 | Sealing structure, high-speed dispersing machine for coating and working method |
-
2017
- 2017-09-30 CN CN201721276556.9U patent/CN207239620U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905444A (en) * | 2022-04-18 | 2022-08-16 | 中汽创智科技有限公司 | Buffer press-fit tool, buffer press-fit device and electromagnetic valve assembling method |
| CN114905444B (en) * | 2022-04-18 | 2024-01-19 | 中汽创智科技有限公司 | Buffering press-fit tool, buffering press-fit device and electromagnetic valve assembly method |
| CN117797701A (en) * | 2024-02-26 | 2024-04-02 | 江苏新福乐威涂料有限公司 | Sealing structure, high-speed dispersing machine for coating and working method |
| CN117797701B (en) * | 2024-02-26 | 2024-05-14 | 江苏新福乐威涂料有限公司 | Sealing structure, high-speed dispersing machine for coating and working method |
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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: 20180417 Termination date: 20180930 |