CN207414739U - A kind of adjustable bushing of diameter is pressed into and extracting apparatus - Google Patents
A kind of adjustable bushing of diameter is pressed into and extracting apparatus Download PDFInfo
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- CN207414739U CN207414739U CN201721240158.1U CN201721240158U CN207414739U CN 207414739 U CN207414739 U CN 207414739U CN 201721240158 U CN201721240158 U CN 201721240158U CN 207414739 U CN207414739 U CN 207414739U
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- gauge
- pin
- bushing
- sliding slot
- jig component
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- 239000000284 extract Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of adjustable bushing press-in of diameter and extracting apparatus, and including the jig component from two axis directions respectively against sleeve and bushing, one of which jig component is set on the table, and another group of jig component is connected with forcing press；The jig component includes the two gauge disks coaxially relatively rotated and several pins, using rotation axis as the center of circle, circumferentially array arrangement has several sliding slots on the gauge disk, arranged in a crossed manner one by one between sliding slot on two gauge disks of same jig component, the pin is in the sliding slot crosspoint of the two gauge disks sliding slot slidable fit with two gauge disks respectively；The pin of the jig component is oppositely arranged along same circle distribution, the pin of two groups of jig components, and respectively with sleeve and the end contact of bushing.The utility model can be pressed the bushing different with various diameters are extracted with a device, reduce the input of cost, need not continually dismount bushing press-mounting and extract frock, reduce the waste of process.
Description
Technical field
The utility model is related to a kind of adjustable bushing press-in of diameter and extracting apparatus, belong to Automatic manual transmission backman
Dress.
Background technology
The bushing class product used at present on automobile chassis is very more., it is necessary to frequently when vehicle production and experiment
Bushing is pressed into and extracted out of sleeve, is studied with the assembling to bushing and trystate.It is logical between bushing and sleeve
Interference fit squeezes assembling, needs to use special frock for the bushing between the swing arm sleeve and connecting rod of vehicle to carry out
The press-in and extraction of bushing.Since there are many diameter series of bushing, it is therefore desirable to which the gauge size category used is also very much.Press fitting
It is of high cost, it is necessary to be equipped with the tool fixture of different correspondingly-sizeds when different-diameter bushing, and disassemble and install gauge behaviour
Make time-consuming, laborious.
Utility model content
The utility model solve the technical issues of be：Press-in is assembled for existing bushing and extracts the gauge species needed
The problem of various, dismounting trouble, provide a kind of press-in of diameter adjustable bushing and extracting apparatus, pass through a set of gauge realize it is different
The bushing press-in of diameter dimension and extraction assembling.
The utility model adopts the following technical solution realizes：
A kind of adjustable bushing press-in of diameter and extracting apparatus, including from two axis directions respectively against sleeve and bushing
Jig component, one of which jig component set on the table, another group of jig component is connected with forcing press；
The jig component includes two gauge disks coaxially relatively rotating and several pins, to turn on the gauge disk
For the center of circle, circumferentially array arrangement has several sliding slots to moving axis, is handed over one by one between the sliding slot on two gauge disks of same jig component
Fork is set, and the pin is in the sliding slot crosspoint of the two gauge disks sliding slot slidable fit with two gauge disks respectively；
The pin of the jig component is oppositely arranged along same circle distribution, the pin of two groups of jig components, and respectively with
The end contact of sleeve and bushing.
Further, the pin is two-stage structure, wherein one section of axially position section for step slot structure, the axial direction
Positioning section is slidedly assemblied in two gauge disks with group, and will carry out axially position, pin between pin and two gauge disks
Another section for pin head, the pin head is stretched out sliding slot and is contacted with sleeve or bush end face.
Further, the pin head contacted with bush end face is using the tapered prong structure in end face section.
In a kind of adjustable bushing press-in of diameter of the utility model and extracting apparatus, the gauge of same group of jig component
Disk is respectively arranged with centralized positioning axis and center positioning hole along rotation axis, and the same two gauge disks organized are by centralized positioning axis in
The coaxial closed assembly of heart location hole.
Preferably, the sliding slot is arc groove, with the arc direction phase of cross one another sliding slot on two gauge disks of group
Anti- to set, the arc groove is arranged along the not rounded circumferential direction of gauge disk.
Preferably, the gauge disk uses disc structure.
It can be relatively rotated between two gauge disks of the same jig component in the utility model around axle center, on gauge disk
Sliding slot is provided with, can be fixed and pilot pin, when gauge disk rotates, pin can be allowed to be slided in the crosspoint of two gauge disks,
Since with the relative rotation of gauge disk change in location can occur for the sliding slot crosspoint of two gauge disks, the circle that pin surrounds is realized
The adjustment of all diameters, and then bushing to different-diameter size and sleeve carry out adaptation adjusting, by by several pin groups
Into circular array different bushings is pressed and is extracted.Jig component uses two groups, the pin of one of which jig component
Son withstands the sleeve position of assembling bushing, and the pin of another group of jig component withstands the outer barrel of bushing, bushing is pressed into sleeve,
Either the bushing assembled in sleeve is ejected.
Two groups of jig components are connected on workbench and forcing press by the utility model, the jig component on workbench
Fixed and stop sleeve, discoidal jig component are fixed on work top, it is ensured that the stress during work of whole device
Steadily, by forcing press another group of jig component is driven to realize press-in and ejection (extraction) of the bushing to sleeve.
Using the adjustable bushing press-in of the diameter of above-mentioned technical proposal and extracting apparatus, have the advantages that：1st, use
One device can be pressed the bushing different with various diameters are extracted, and reduce the input of cost；2nd, the device is once mounted with
After, it need not continually dismount bushing press-mounting and extract frock, reduce the waste of process.
In conclusion bushing effectively can be pressed into and extract sleeve part with matching by the utility model, keep away
The bushing exempted from as various diameter specifications makes special frock, is bushing assembling a kind of simple in structure and easy to use
Auxiliary mould.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structure diagram of the adjustable bushing press-in of diameter and extracting apparatus in embodiment.
Fig. 2 is the decomposition diagram of the bushing fixture component in embodiment.
Fig. 3 is the decomposition diagram of the sleeve jig component in embodiment.
Fig. 4 is the least radius view of pin in the bushing fixture component in embodiment.
Fig. 5 is the maximum radius view of pin in the bushing fixture component in embodiment.
Figure label：1- bushing fixture components, 11- the first gauge disks, 111- the first sliding grooves, 112- center positioning holes, 12-
Second gauge disk, the second sliding slots of 121-, 122- centralized positioning axis, the first pins of 13-, 131- the first pin axially position sections,
The first pins of 132- head, 2- sleeve bushing components, the 3rd gauge disks of 21-, the 3rd sliding slots of 211-, the 4th gauge disks of 22-, 221-
4th sliding slot, the second pins of 23-, 231- the second pin axially position sections, the second pins of 232- head, 3- forcing presses, 4- work
Platform, 5- swing arm sleeves, 6- bushings.
Specific embodiment
Embodiment
Referring to Fig. 1, it is illustrated that in the press-in of diameter adjustable bushing and preferred embodiment that extracting apparatus is the utility model, tool
Body includes bushing fixture component 1, sleeve jig component 2, forcing press 3 and workbench 4, by taking swing arm sleeve 5 assembles bushing as an example,
Middle sleeve jig component 2 is set on workbench 4, and from bottom, the bottom excircle of swing arm sleeve 5, bushing fixture component are withstood in support
1 is connected with the pressure head of forcing press 3, bushing 6 is pressed into or is ejected vertically swing arm sleeve 5 from top, complete in swing arm sleeve 5
Bushing press-in and extraction.
Specific to combine referring to Fig. 2, bushing fixture component 1 includes the first gauge disk 11, the second gauge disk 12 and five first
Pin 13, wherein the first gauge disk 11 and the second gauge disk 12 use identical disk, wherein the second gauge disk 12 and forcing press
Pressure head contact, the first gauge disk 11 and the second gauge disk 12 relative rotation closed assembly.Specifically, in the center of circle of the first gauge disk 11
Equipped with center positioning hole 112, centralized positioning axis 122 is equipped on the second gauge disk 12, the first gauge disk 11 passes through centralized positioning
112 turning set of hole is on the centralized positioning axis 122 of the second gauge disk 12, in order to ensure opposite turn between two gauge disks
It is dynamic, it is clearance fit between center positioning hole 112 and centralized positioning axis 112.
Five groups of the first sliding grooves 111 and five group of second sliding slot are respectively equipped on the first gauge disk 11 and the second gauge disk 12
121,111 and second sliding slot 121 of the first sliding groove is arc groove, and arc direction is arranged along the not rounded circumferential direction of gauge disk, same
Sliding slot on gauge disk is using the pivot center of gauge disk as the center of circle circumferentially array arrangement, and the sliding slot on same gauge disk
Arc direction tilts in the same direction, and the arc direction of 111 and second sliding slot 121 of the first sliding groove is reversed, also, first controls
It is arranged in a crossed manner one by one between two groups of sliding slots on tool 11 and second gauge disk 12 of disk so that cross one another 111 He of the first sliding groove
Tool is there are one crosspoint between second sliding slot 121, and the crosspoint of all sliding slots is respectively positioned on same circumference, in the first gauge
While 11 and second gauge disk 12 of disk relatively rotates, all crosspoints of five groups of 111 and second sliding slots 121 of the first sliding groove can be same
The variation of radial direction occurs for step.
Five the first pins 13 are respectively assembled at the cross-point locations between five groups of 111 and second sliding slots 121 of the first sliding groove,
And respectively with 111 and second sliding slot of the first sliding groove, 121 slidable fit, the first so all pins 13 is located at the first pin 13
On the adjustable same circular path of diameter, while the first gauge disk 11 and the second gauge disk 12 relatively rotate, it can be achieved that
The diameter of first pin, 13 place circumference is adjusted.
First pin 13 uses two-part pin configuration, and wherein the one of afterbody section is the first pin axially position section 131, the
One pin axially position section 131 is less than the stepped recesses structure of the first pin outer diameter for diameter, and the first pin 13 passes through the step
Slot structure is inlaid in simultaneously in 111 and second sliding slot 121 of the first sliding groove, at the same by the first gauge disk 11 and the second gauge disk 12 it
Between and the first pin and gauge disk between realize axially position, the first pin 13 is made not deviate from from gauge disk.Second
Corresponding step slot structure can be used in sliding slot 121, chimeric with the step structure of the first pin axially position section 131 so that second
The back side of gauge disk 12 keeps smooth.Another section of first pin 13 is then the first pin head 132 stretched out out of sliding slot, the
One pin head 132 is stretched out out of the first sliding groove 111, and end face is contacted with the circle end face of bushing 6.
Since the thickness of bushing is smaller, the tapered prong structure in end face section can be used in the first pin head 132, to ensure
First pin head 132 is to the reliable contacts of bush end face.
Specific to combine referring to Fig. 3, sleeve jig component 2 includes the 3rd gauge disk 21, the 4th gauge disk 22 and five second
Pin 23, the 3rd gauge disk 21 and the 4th gauge disk 22 relatively rotate closed assembly using identical disk, wherein the 4th gauge disk 22
With the deck contact of workbench 4.It is identical with bushing fixture component 1, center positioning hole is equipped in the center of circle of the 3rd gauge disk 21,
4th gauge disk 22 is equipped with centralized positioning axis, realizes the rolling assembling between the 3rd gauge disk 21 and the 4th gauge disk 22.
It is similar with bushing fixture component 1, in sleeve jig component 2, on the 3rd gauge disk 21 and the 4th gauge disk 22
Five group of the 3rd sliding slot 211 and five group of the 4th sliding slot 221 are respectively equipped with, the 3rd sliding slot 211 and the 4th sliding slot 221 are arc groove,
Arc direction arranges that the sliding slot on same gauge disk is in as the center of circle using the pivot center of gauge disk along the not rounded circumferential direction of gauge disk
Circumference array is arranged, and the arc direction of the sliding slot on same gauge disk tilts in the same direction, the 3rd sliding slot 211 and the 4th
The arc direction of sliding slot 221 is reversed, also, between two groups of sliding slots on the 3rd gauge disk 21 and the 4th gauge disk 22 one by one
It is arranged in a crossed manner so that crosspoint there are one tools between cross one another 3rd sliding slot 211 and the 4th sliding slot 221, and all cunnings
The crosspoint of slot is respectively positioned on same circumference, while the 3rd gauge disk 21 and the 4th gauge disk 22 relatively rotate, five groups of friendships
Crunode is moved along the track of the 3rd sliding slot 211 and the 4th sliding slot 221 simultaneously, and all crosspoints are synchronously sent out in radial direction
Raw variation.
Five the second pins 23 are respectively assembled at the cross-point locations between five group of the 3rd sliding slot 211 and the 4th sliding slot 221,
And respectively with the 3rd sliding slot 211 and 221 slidable fit of the 4th sliding slot, the second so all pins 23 is located at the second pin 23
On the adjustable same circular path of diameter, while the 3rd gauge disk 21 and the 4th gauge disk 22 relatively rotate, it can be achieved that
The diameter of second pin, 23 place circumference is adjusted.
Identical with the first pin 13, the second pin 23 is equally using two-part pin configuration, and wherein the one of afterbody section is the
Two pin axially position sections 231, the second pin axially position section 231 are less than the stepped recesses knot of the second pin outer diameter for diameter
Structure, the second pin 23 are inlaid in by the step slot structure in the 3rd sliding slot 211 and the 4th sliding slot 221 simultaneously, while by the 3rd
Axially position is realized between 21 and the 4th gauge disk 22 of gauge disk and between the second pin and gauge disk, makes the second pin 23 not
It can deviate from from gauge disk.Meanwhile the 4th sliding slot 221 corresponding step slot structure can be used, with the second pin axially position section
231 step structure is fitted together to so that keeps smooth between the back side of the 4th gauge disk 22 and the table top of workbench.Second pin 23
Another section be then the second pin head 232 for being stretched out out of sliding slot, the second pin head 232 is stretched out out of the 3rd sliding slot 211,
The diameter on the second pin head 232 is more than the second pin axially position section 231, and end face is contacted with the circle end face of bushing 6.
Referring to Fig. 4 and Fig. 5, illustrate that the present embodiment carries out the bushing of different-diameter by taking bushing fixture component 1 as an example below
Regulative mode.As shown in figure 4, the first pin 13 is respectively positioned on the most inside of 111 and second sliding slot 121 of the first sliding groove, at this time first
Circle diameter where pin 13 is minimum, and when rotating the first gauge disk 11, five group of first pin 13 is synchronous along the first sliding groove 111
It is displaced outwardly with the second sliding slot 121, the circle diameter where the first pin 13 gradually increases at this time, assembles the lining of correspondingly-sized
Set.Sleeve assembly 2 also uses identical regulative mode for the sleeve of different-diameter
When being pressed into bushing, the diameter of the 23 place circumference of the second pin in regulating sleeve jig component 2, by swing arm sleeve
5 lower circumference end is placed on the second pin 23, the second pin 23 by swing arm housing supports on the table；Then by bushing
6 are placed on the sleeve upper port of swing arm sleeve 5, then adjust the diameter of the 13 place circumference of the first pin of bushing fixture component 1,
Operating pressure machine pushes, by the pin head of the first pin 13 all top circumference end in contact with bushing 6, and operating pressure machine
Bushing fixture component is driven persistently to push, is along the circumferential direction uniformly pressed by the first pin 13, bushing 6 is finally pressed into pendulum
In arm sleeve 5.
When extracting bushing, the diameter of the 23 place circumference of the second pin in regulating sleeve jig component 2 will be equipped with bushing
The lower circumference end of 6 swing arm sleeve 5 is placed on the second pin 23, then adjusts the first pin 13 of bushing fixture component 1
The diameter of place circumference, operating pressure machine push so that the head contact of the first pin 13 of bushing fixture component 1 to bushing 6
Top circumference end, notice that the first pin 13 should be contacted all with bushing 6, avoid being pressed onto the top circumference of swing arm sleeve 5, after
Continuous operating pressure machine pushes, by the first pin 13 along the circumferential direction uniform pressure, by bushing 6 until from the bottom of swing arm sleeve 5
It releases in portion.
Above example is the explanation to the utility model, not to the restriction of the utility model, the technology people of the industry
Member it should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe
The concrete operating principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, and the utility model will
Protection domain is asked to be defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of adjustable bushing of diameter is pressed into and extracting apparatus, it is characterised in that：Including from two axis directions respectively against
The jig component of sleeve and bushing, one of which jig component are set on the table, and another group of jig component connects with forcing press
It connects；
The jig component includes two gauge disks coaxially relatively rotating and several pins, with rotation axis on the gauge disk
For the center of circle, circumferentially array arrangement has several sliding slots, intersects one by one between the sliding slot on two gauge disks of same jig component and sets
It puts, the pin is in the sliding slot crosspoint of the two gauge disks sliding slot slidable fit with two gauge disks respectively；
The pin of the jig component is oppositely arranged along same circle distribution, the pin of two groups of jig components, and respectively with sleeve
With the end contact of bushing.
2. the adjustable bushing of a kind of diameter according to claim 1 is pressed into and extracting apparatus, the pin are two-stage structure,
The wherein one section axially position section for step slot structure, the axially position section are slidedly assemblied in two gauge disks with group,
And axially position will be carried out between pin and two gauge disks, another section of pin is pin head, and the pin head is stretched out
Sliding slot is contacted with sleeve or bush end face.
3. the adjustable bushing of a kind of diameter according to claim 2 is pressed into and extracting apparatus, the pin contacted with bush end face
Subheader portion is using the tapered prong structure in end face section.
4. the adjustable bushing of a kind of diameter according to any one of claim 1-3 is pressed into and extracting apparatus, same group is controlled
The gauge disk of tool component is respectively arranged with centralized positioning axis and center positioning hole along rotation axis, and two gauge disks with group are in
Heart locating shaft and the coaxial closed assembly of center positioning hole.
5. the adjustable bushing of a kind of diameter according to claim 4 is pressed into and extracting apparatus, the sliding slot are arc groove, together
The arc direction of cross one another sliding slot is reversed on two gauge disks of group, and the arc groove is along the on-circular of gauge disk
Direction is arranged.
6. the adjustable bushing of a kind of diameter according to claim 5 is pressed into and extracting apparatus, the gauge disk use disk
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240158.1U CN207414739U (en) | 2017-09-26 | 2017-09-26 | A kind of adjustable bushing of diameter is pressed into and extracting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240158.1U CN207414739U (en) | 2017-09-26 | 2017-09-26 | A kind of adjustable bushing of diameter is pressed into and extracting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414739U true CN207414739U (en) | 2018-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721240158.1U Expired - Fee Related CN207414739U (en) | 2017-09-26 | 2017-09-26 | A kind of adjustable bushing of diameter is pressed into and extracting apparatus |
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| CN (1) | CN207414739U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500454A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | Involute spinning gears fixture |
| CN109500456A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | The fixed device of more fulcrum gears |
| CN109500455A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | Automotive transmission straight spur gear tooth socket clamp system |
| CN110238587A (en) * | 2019-06-17 | 2019-09-17 | 东莞市锐嘉精密机械制造有限公司 | A kind of fan welding device |
| CN111238339A (en) * | 2020-01-23 | 2020-06-05 | 上汽大众汽车有限公司 | Tool for measuring static height of vehicle |
| CN111300008A (en) * | 2020-03-11 | 2020-06-19 | 河北京车轨道交通车辆装备有限公司 | Press mounting method for elastic wheel pair of railway vehicle |
| CN111922686A (en) * | 2020-06-24 | 2020-11-13 | 中研技术有限公司 | Auxiliary detection equipment for assembling electromagnetic brake |
-
2017
- 2017-09-26 CN CN201721240158.1U patent/CN207414739U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500454A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | Involute spinning gears fixture |
| CN109500456A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | The fixed device of more fulcrum gears |
| CN109500455A (en) * | 2018-12-18 | 2019-03-22 | 江西福格新能源传动技术有限公司 | Automotive transmission straight spur gear tooth socket clamp system |
| CN110238587A (en) * | 2019-06-17 | 2019-09-17 | 东莞市锐嘉精密机械制造有限公司 | A kind of fan welding device |
| CN111238339A (en) * | 2020-01-23 | 2020-06-05 | 上汽大众汽车有限公司 | Tool for measuring static height of vehicle |
| CN111300008A (en) * | 2020-03-11 | 2020-06-19 | 河北京车轨道交通车辆装备有限公司 | Press mounting method for elastic wheel pair of railway vehicle |
| CN111922686A (en) * | 2020-06-24 | 2020-11-13 | 中研技术有限公司 | Auxiliary detection equipment for assembling electromagnetic brake |
| CN111922686B (en) * | 2020-06-24 | 2021-07-30 | 中研技术有限公司 | Auxiliary detection equipment for assembling electromagnetic brake |
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