CN105149915B - A kind of positioning pin quick press mounting device and method - Google Patents
A kind of positioning pin quick press mounting device and method Download PDFInfo
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- CN105149915B CN105149915B CN201510690080.2A CN201510690080A CN105149915B CN 105149915 B CN105149915 B CN 105149915B CN 201510690080 A CN201510690080 A CN 201510690080A CN 105149915 B CN105149915 B CN 105149915B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000014759 maintenance of location Effects 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 description 12
- 239000010425 asbestos Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 229910052895 riebeckite Inorganic materials 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 230000003712 anti-aging effect Effects 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000007937 lozenge Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of positioning pin quick press mounting device and method, including clamp body with the lifter plate connected therewith by elastic mechanism on clamp body is set, the lifter plate is equipped with workpiece positioning pin, the clamp body is equipped with prepackage corresponding with the workpiece dowel hole on lifter plate and positions pin retention mechanisms, and press-loading device corresponding with the workpiece on lifter plate is arranged in the lifter plate top.The present invention can once be pressed multiple prepackage positioning pins, test through inventor, and for being pressed 2 prepackage positioning pins, press fitting efficiency is at least pervious 2.5 times.
Description
Technical field
The present invention relates to positioning pin press-loading device technical field, in particular to a kind of positioning pin quick press mounting device and side
Method.
Background technique
Product positioning pin can be accurately positioned, and generally at least with 2, common method is that a positioning pin is placed on pressure
On head, workpiece is placed on clamp body, can only be once pressed 1 positioning pin, be needed to be pressed at least twice process, on the one hand by
When two positioning pins are put into pressure head, needing to adjust workpiece is located at second workpiece dowel hole of workpiece immediately below pressure head, work
Part placement is not just easy to damage workpiece by pressure；Another aspect positioning pin is placed in pressure head, and positioning pin is easy offset during the depression process, if
Pressure head will position pin locked by retaining mechanism, and positioning pin will not no doubt tilt, but secondary control again is needed after the completion of press fitting
Retaining mechanism unclamps, and increases positioning pin locked and unclamps two steps, time-consuming press fitting low efficiency.
A kind of positioning pin press-loading apparatus as disclosed in CN2014105034409, including pedestal, rack, lower air cylinder and tight
Fixing bolt；The rack includes guide rod, clamping plate, sliding panel and fixed plate, and guide rod is fixed on the base vertically, described
Guide rod sequentially passes through fixed plate, sliding panel and clamping plate from top to bottom, and fixed plate is fixed on the top of guide rod, sliding panel,
Clamping plate is slidably connected with guide rod；Be fixed on the upper surface of the fixed plate piston rod it is down-set under calm the anger
The piston-rod lower end of cylinder, lower air cylinder is fixed with clump weight, is fixed with vertical pushing ram at the lower surface center of sliding panel.Again
A kind of positioning pin lift multi-work piece pressing machine, the positioning including rack and in rack as disclosed in 201410506553.4
Fixture, which is characterized in that positioning fixture includes clamp bottom board and positioning pin, and the top surface of clamp bottom board offers pin hole, positioning pin
It being installed in pin hole, the side of clamp bottom board offers the sliding slot communicated with pin hole, wedge block is provided in sliding slot, positioning pin
Bottom surface is inclined-plane and is against on the lozenges of wedge block that the lozenges of inclined-plane and wedge block matches, and the height of positioning pin is little
In the thickness of clamp bottom board, the end of wedge block is provided with the knob for stretching out clamp bottom board.Disadvantage is that: press-fit approach
It is identical as traditional press-fit approach, it can only once be pressed a positioning pin, workpiece is placed on clamp body, is needed in secondary press fitting
Adjustment workpiece makes the pin hole on workpiece lower dowel hole alignment top, needs secondary press fitting, and it is more to be pressed a workpiece step, operation
Trouble, large labor intensity are pressed low efficiency, and workpiece placement is not just easy to damage workpiece by pressure, and yield rate is low.
Summary of the invention
The present invention be directed to above-mentioned prior art there are the problem of, provide a kind of press fitting accurate, high-efficient and high yield rate
Positioning pin quick press mounting device and method.
A kind of positioning pin quick press mounting device, including clamp body are connected by elastic mechanism on clamp body therewith with setting
Lifter plate, the lifter plate be equipped with workpiece positioning pin, the clamp body be equipped with and the workpiece dowel hole on lifter plate
Corresponding prepackage positions pin retention mechanisms, and press-loading device corresponding with the workpiece on lifter plate is arranged in the lifter plate top.
The elastic mechanism is the spring or telescopic cylinder being arranged between clamp body and lifter plate.
At least one righting-oriented mechanism is set between the clamp body and lifter plate.
The righting-oriented mechanism is guide sleeve and the guide post in guide sleeve.
The prepackage positions pin retention mechanisms at least two.
The prepackage positioning pin retention mechanisms are the positioning column being arranged on clamp body, are equipped with and lifting in the positioning column
The corresponding groove of workpiece dowel hole on plate.
The diameter of the groove matches with prepackage positioning pin diameter.
The press-loading device includes the hydraulic cylinder being arranged on top plate and the pressure head that hydraulic cylinder extension rod end is arranged in.
The lower end of the pressure head is equipped with several compression legs to match with workpiece.
The clamp body is equipped with limited block.
The lifter plate is equipped with the through-hole passed through for prepackage positioning pin.
A kind of positioning pin quick press mounting method, comprising the following steps:
1) at least two being pressed prepackage positioning pin will be needed to be individually placed in the groove of positioning column；
2) workpiece is lain in a horizontal plane on lifter plate, the workpiece positioning pin on lifter plate positions workpiece, at this time due to bullet
The effect lifter plate of property mechanism will not decline；
3) start hydraulic cylinder, pressure head, which moves down, drives workpiece and lifter plate level to move down, the prepackage in positioning column
Positioning pin protrudes into workpiece dowel hole, after lifter plate and limited block contact, the prepackage positioning pin press fitting in positioning column at this time
Into workpiece dowel hole, controller control hydraulic cylinder band dynamic head is moved up, and spring driving lifter plate moves up, and removes
Workpiece, prepackage positioning pin are once pressed success.
The present invention can once be pressed at least two prepackage positioning pin, for being pressed 2 prepackage positioning pins, traditional press fitting
Mode are as follows: positioning pin is placed in pressure head, after the positioning pin in pressure head is pressed into workpiece by cylinder operation, cylinder band dynamic head is upward
It is mobile, second positioning pin is put into pressure head, adjustment workpiece is located at second workpiece dowel hole of workpiece immediately below pressure head
And workpiece positioning (is first removed the workpiece positioning pin on clamp body, then adjusts the location of workpiece, second workpiece to workpiece positions
When pin hole is located at immediately below pressure head, then workpiece positioning pin is mounted on clamp body and positions workpiece), start cylinder cylinder at this time
Second pressure head is pressed into second workpiece dowel hole and needs cylinder to be pressed downwards during aforesaid operations by band dynamic head
Twice, and travelling workpiece is needed to be located at second workpiece dowel hole of workpiece immediately below pressure head, on the one hand mobile alignment adjustment
Difficulty is big, time-consuming, and workpiece, which is put, does not with great difficulty damage workpiece by pressure, is pressed low efficiency, and workpiece is pressed yield rate on 82.2% left side
It is right；Often weight is larger for another aspect water pump workpiece, time-consuming and laborious in moving process.And workpiece of the invention is in press fitting process
When, only 2 prepackage positioning pins need to be respectively put into the groove of two positioning columns, press-loading device work by workpiece integral level to
It pushes, two prepackage positioning pins enter workpiece dowel hole simultaneously, only need to once be pressed, and reduce adjustment workpiece and secondary press fitting
Two steps, have been saved the time, mitigate labor intensity of workers, and workpiece is pressed yield rate 99.9% or more, makes within the same time
With 2.5 times that the device of the invention press fitting efficiency is traditional press-fit approach.
Detailed description of the invention
Specific embodiments of the present invention are described in detail with reference to the accompanying drawing:
Fig. 1 is structural schematic diagram of the invention；
1- clamp body, 2- limited block, 3- lifter plate, 4- spring, 5- workpiece positioning pin, 6- pressure head, 7- hydraulic cylinder, 8- guiding
Righting mechanism, 9- pre-install positioning pin, 10- positioning column, 11- workpiece dowel hole, 12- workpiece, 13- top plate.
Specific embodiment
Embodiment 1: as shown in Figure 1, a kind of positioning pin quick press mounting device, including clamp body 1 and setting are on clamp body 1
The lifter plate 3 connected therewith by elastic mechanism, the lifter plate 3 is equipped with workpiece positioning pin 5, for workpiece 12 to be positioned,
Prevent workpiece 12 from moving on lifter plate 3, the clamp body 1 is equipped with corresponding with the workpiece dowel hole 11 on lifter plate 3
Prepackage positioning pin retention mechanisms, press-loading device corresponding with the workpiece 12 on lifter plate is arranged in 3 top of lifter plate.
The elastic mechanism is the spring 4 or telescopic cylinder being arranged between clamp body 1 and lifter plate 3, and elastic mechanism is used
In the gravity of support lifter plate and workpiece, the elastic force of spring 4 is greater than the gravity of lifter plate and workpiece, and workpiece is being placed on lifter plate
On, lifter plate 3 will not move down, and workpiece 12 will not be contacted with workpiece positioning pin 5 at this time, and workpiece 12 can lie in a horizontal plane in liter
It drops on plate 3.
One righting-oriented mechanism is set between the clamp body and lifter plate.
The righting-oriented mechanism 8 is guide sleeve and the guide post in guide sleeve, prevents lifter plate inclination from moving left and right, makes to rise
Drop plate can move horizontally up and down.
The prepackage positioning pin retention mechanisms are 2, can be with two prepackage positioning pin positioning pins of once mounting.
Prepackage positioning pin retention mechanisms are the positioning column 10 being arranged on clamp body, be equipped in the positioning column 10 with
The corresponding groove of workpiece dowel hole on lifter plate 3.
The diameter of the groove matches with prepackage positioning pin diameter, and prepackage positioning pin, which is put into groove, will not tilt pine
It is dynamic.
The press-loading device includes the hydraulic cylinder 7 being arranged on top plate 13 and the pressure head 6 that hydraulic cylinder extension rod end is arranged in.
The lower end of the pressure head is equipped with several compression legs to match with workpiece.
The clamp body is equipped with limited block 2, prevents positioning pin from damaging workpiece by pressure.
The lifter plate is equipped with the through-hole passed through for prepackage positioning pin, according to the distribution of workpiece dowel hole, determines
Corresponding through-hole is set on lifter plate.
A kind of positioning pin quick press mounting method, comprising the following steps:
1) at least two being pressed prepackage positioning pin 9 will be needed to be individually placed in the groove of positioning column；
2) workpiece 12 is lain in a horizontal plane on lifter plate, the workpiece positioning pin on lifter plate positions workpiece 12, at this time by
It will not decline in the effect lifter plate of elastic mechanism；
3) start hydraulic cylinder, pressure head, which moves down, drives workpiece and lifter plate level to move down, in positioning column groove
Prepackage positioning pin protrudes into workpiece dowel hole, and after lifter plate and limited block contact, pre- in positioning column groove is set at this time
Position pin is pressed into workpiece dowel hole 11, controller control hydraulic cylinder band dynamic head move up, spring drive lifter plate to
Upper movement, removes workpiece, and prepackage positioning pin is once pressed success.
Embodiment 2: as shown in Figure 1, a kind of positioning pin quick press mounting device, including clamp body 1 and setting are on clamp body 1
The lifter plate 3 connected therewith by elastic mechanism, the lifter plate 3 is equipped with workpiece positioning pin 5, for workpiece 12 to be positioned,
Prevent workpiece 12 from moving on lifter plate 3, the clamp body 1 is equipped with corresponding with the workpiece dowel hole 11 on lifter plate 3
Prepackage positioning pin retention mechanisms, press-loading device corresponding with the workpiece 12 on lifter plate is arranged in 3 top of lifter plate.
The elastic mechanism is the spring 4 or telescopic cylinder being arranged between clamp body 1 and lifter plate 3, and elastic mechanism is used
In the gravity of support lifter plate and workpiece, the elastic force of spring 4 is greater than the gravity of lifter plate and workpiece, and workpiece is being placed on lifter plate
On, lifter plate 3 will not move down, and workpiece 12 will not be contacted with workpiece positioning pin 5 at this time, and workpiece 12 can lie in a horizontal plane in liter
It drops on plate 3.
2 righting-oriented mechanisms are set between the clamp body and lifter plate, and lifter plate moves up and down more stable, lifter plate
It will not move left and right or tilt.
The righting-oriented mechanism 8 is guide sleeve and the guide post in guide sleeve, prevents lifter plate inclination from moving left and right, makes to rise
Drop plate can move horizontally up and down.
The prepackage positioning pin retention mechanisms are 3, can be with 3 prepackage positioning pin positioning pins of once mounting.
Prepackage positioning pin retention mechanisms are the positioning column 10 being arranged on clamp body, be equipped in the positioning column 10 with
The corresponding groove of workpiece dowel hole on lifter plate 3.
The diameter of the groove matches with prepackage positioning pin diameter, and prepackage positioning pin, which is put into groove, will not tilt pine
It is dynamic.
The press-loading device includes the hydraulic cylinder 7 being arranged on top plate 13 and the pressure head 6 that hydraulic cylinder extension rod end is arranged in.
The lower end of the pressure head is equipped with several compression legs to match with workpiece.
The clamp body is equipped with limited block 2, prevents positioning pin from damaging workpiece by pressure.
The lifter plate is equipped with the through-hole passed through for prepackage positioning pin, according to the distribution of workpiece dowel hole, determines
Corresponding through-hole is set on lifter plate.
A kind of positioning pin quick press mounting method, comprising the following steps:
1) at least two being pressed prepackage positioning pin 9 will be needed to be individually placed in the groove of positioning column；
2) workpiece 12 is lain in a horizontal plane on lifter plate, the workpiece positioning pin on lifter plate positions workpiece 12, at this time by
It will not decline in the effect lifter plate of elastic mechanism；
3) start hydraulic cylinder, pressure head, which moves down, drives workpiece and lifter plate level to move down, in positioning column groove
Prepackage positioning pin is protruded into slowly in workpiece dowel hole, after lifter plate and limited block contact, at this time in positioning column groove
Prepackage positioning pin is pressed into workpiece dowel hole 11, and controller control hydraulic cylinder band dynamic head moves up, and spring driving rises
Drop plate moves up, and removes workpiece, and prepackage positioning pin is once pressed success.
The present invention can once be pressed at least two prepackage positioning pin, for being pressed 2 prepackage positioning pins, traditional press fitting
Mode are as follows: positioning pin is placed in pressure head, after the positioning pin in pressure head is pressed into workpiece by cylinder operation, cylinder band dynamic head is upward
It is mobile, second positioning pin is put into pressure head, needing to adjust workpiece at this time makes second workpiece dowel hole of workpiece be located at pressure
Head immediately below and by workpiece positioning (first remove the workpiece positioning pin on clamp body, then adjust the location of workpiece, second to workpiece
When workpiece dowel hole is located at immediately below pressure head, then workpiece positioning pin is mounted on clamp body and positions workpiece), start at this time
Second pressure head is pressed into second workpiece dowel hole and needs cylinder during aforesaid operations by cylinder cylinder band dynamic head
Press fitting downwards twice, and needs travelling workpiece to be located at second workpiece dowel hole of workpiece immediately below pressure head, on the one hand mobile
It is big to be directed at adjustment difficulty, time-consuming, workpiece, which is put, does not with great difficulty damage workpiece by pressure, is pressed low efficiency, and workpiece press fitting yield rate exists
82.2% or so；Often weight is larger for another aspect water pump workpiece, time-consuming and laborious in moving process.And workpiece of the invention is being pressed
When dress process, 2 prepackage positioning pins need to be only respectively put into the groove of two positioning columns, press-loading device work is whole by workpiece
Level is pressed downward, and two prepackage positioning pins enter workpiece dowel hole simultaneously, only need to once be pressed, and reduces adjustment workpiece and two
Two steps of secondary press fitting, have been saved the time, mitigate labor intensity of workers, and workpiece is pressed yield rate 99.9% or more, when same
Interior using the device of the invention press fitting efficiency is 2.5 times of traditional press-fit approach.If the more prepackage positioning pins of press fitting, tradition
Press-fit approach need time will increase in staged, press fitting yield rate be gradually lowered, and use the device of the invention into
Row press fitting only needs one even if multiple positioning pins, need to only be put into corresponding positioning column groove by the positioning pin more than primary press fitting again
Secondary press fitting, the time for being pressed needs is constant, and press fitting yield rate will not reduce.The compression leg lower end is equipped with the friction of wear-resistant strength height
The big rubber layer of power, rubber layer with a thickness of 0.03mm, the big rubber of the high frictional force of wear-resistant strength include its raw material composition with weight
Amount part is calculated as: 100~150 parts of polyvinyl chloride resin, 10~15 parts of graphite powder, 16~20 parts of white carbon black, 12~15 parts of curing agent, preventing old
4~8 parts of agent, 8~12 parts of alumina silicate, 16~20 parts of asbestos fibre.Anti-aging agent uses anti-aging agent RD, and the curing agent uses three
Boron fluoride.Using in polyvinyl chloride resin, there is a problem of that modifying agent is single, the synergistic effect of modifying agent can not be played.The present invention
People has found in the course of the research, by the combined use of asbestos fibre, zeolite powder, graphite powder and zeolite powder, makes the property of polyvinyl chloride resin
It can be greatly improved.So that rubber material has the advantages that wear-resisting, long service life.Asbestos fibre, carbon nano-fiber plus
Enter so that form Mesh nodes in rubber layer structure, to improve rigidity, thermal conductivity, creep resistance and wearability, makes the longevity
Life greatly prolongs, and also found during test, such as 100 parts of embodiment 1:PVC resin, 10 parts of graphite powder, 16 parts of white carbon black, Gu
12 parts of agent, 4 parts of anti-aging agent, 8 parts of alumina silicate, 16 parts of asbestos fibre.150 parts of embodiment 2:PVC resin is 15 parts of graphite powder, white
20 parts of carbon black, 15 parts of curing agent, 8 parts, 12 parts of alumina silicate, 20 parts of asbestos fibre.120 parts of embodiment 3:PVC resin, graphite powder
12 parts, 18 parts of white carbon black, 13 parts of curing agent, 6 parts of anti-aging agent, 10 parts of alumina silicate, 17 parts of asbestos fibre.Above-described embodiment is put down
Equal mechanical strength can be improved 11 times compared to the rubber material for being added without above-mentioned material, above-described embodiment it is average wear-resistant
Performance can be improved 13 times compared to the rubber material for being added without above-mentioned material, more importantly rubber layer coefficient of friction is good,
Workpiece will not slide during the depression process, more importantly very thin rubber layer has very high hardness, push process shape
Variable is small, and workpiece will not tilt, and compression leg will not cause impression, the beautiful perfection of workpiece appearance to workpiece.
Claims (9)
1. a kind of positioning pin quick press mounting method, it is characterised in that: including positioning pin quick press mounting device comprising clamp body and
The lifter plate connected therewith by elastic mechanism on clamp body is set, and the lifter plate is equipped with workpiece positioning pin, the folder
It is particularly equipped with prepackage corresponding with the workpiece dowel hole on lifter plate and positions pin retention mechanisms, the lifter plate top setting
Press-loading device corresponding with the workpiece on lifter plate, comprising the following steps:
1) at least two being pressed prepackage positioning pin will be needed to be individually placed in the groove of positioning column；
2) workpiece is lain in a horizontal plane on lifter plate, the workpiece positioning pin on lifter plate positions workpiece, at this time due to elastic machine
The effect lifter plate of structure will not decline；
3) start hydraulic cylinder, pressure head, which moves down, drives workpiece and lifter plate level to move down, the prepackage positioning in positioning column
Pin protrudes into workpiece dowel hole, and after lifter plate and limited block contact, the prepackage positioning pin in positioning column is pressed into work at this time
In part dowel hole, controller control hydraulic cylinder band dynamic head is moved up, and spring driving lifter plate moves up, and removes work
Part, prepackage positioning pin are once pressed success.
2. positioning pin quick press mounting method as described in claim 1, it is characterised in that: the elastic mechanism is to be arranged in fixture
Spring or telescopic cylinder between body and lifter plate.
3. the positioning pin quick press mounting device of positioning pin quick press mounting method as claimed in claim 2, it is characterised in that: described
At least one righting-oriented mechanism is set between clamp body and lifter plate.
4. positioning pin quick press mounting device as claimed in claim 3, it is characterised in that: the righting-oriented mechanism be guide sleeve and
Guide post in guide sleeve.
5. positioning pin quick press mounting device as claimed in claim 4, it is characterised in that: clamp body is equipped with limited block.
6. positioning pin quick press mounting device as claimed in claim 5, it is characterised in that: prepackage positioning pin retention mechanisms at least 2
It is a.
7. positioning pin quick press mounting device as claimed in claim 6, it is characterised in that: the prepackage positions pin retention mechanisms and is
Positioning column on clamp body is set, is equipped with groove corresponding with the workpiece dowel hole on lifter plate in the positioning column.
8. positioning pin quick press mounting device as claimed in claim 7, it is characterised in that: the diameter of the groove and prepackage position
Pin diameter matches.
9. positioning pin quick press mounting device as claimed in claim 8, it is characterised in that: press-loading device includes being arranged on top plate
Hydraulic cylinder and the pressure head of hydraulic cylinder extension rod end is set, the lower end of the pressure head is equipped with several pressures to match with workpiece
Column, the compression leg lower end are equipped with the big rubber layer of the high frictional force of wear-resistant strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690080.2A CN105149915B (en) | 2015-10-22 | 2015-10-22 | A kind of positioning pin quick press mounting device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690080.2A CN105149915B (en) | 2015-10-22 | 2015-10-22 | A kind of positioning pin quick press mounting device and method |
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| CN105149915A CN105149915A (en) | 2015-12-16 |
| CN105149915B true CN105149915B (en) | 2018-12-04 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106425415B (en) * | 2016-11-23 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | A kind of press fitting of piston pin device |
| CN108544207B (en) * | 2018-07-05 | 2023-12-26 | 北京行易道科技有限公司 | Radar tooling and radar assembly equipment |
| CN110744288B (en) * | 2019-11-13 | 2021-05-11 | 东莞智昊光电科技有限公司 | Positioning means |
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| JPH06155182A (en) * | 1992-11-30 | 1994-06-03 | Suzuki Motor Corp | Snap ring fitting device |
| CN202861742U (en) * | 2012-08-20 | 2013-04-10 | 成都华川电装有限责任公司 | Pressing installation tool for hole shaft interference fit |
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| CN204183189U (en) * | 2014-10-24 | 2015-03-04 | 宜都市仝鑫精密锻造有限公司 | The nonplanar alignment pin press-loading apparatus in a kind of minor diameter two ends |
| CN205085633U (en) * | 2015-10-22 | 2016-03-16 | 河南省西峡汽车水泵股份有限公司 | Quick pressure equipment device of locating pin |
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| Publication number | Publication date |
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| CN105149915A (en) | 2015-12-16 |
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Inventor after: Feng Changhong Inventor after: Jiang Huili Inventor after: Zhang Hao Inventor after: Zhang Dai Inventor after: Jiang Jianwu Inventor after: Du Hui Inventor after: Wang Xing Inventor after: Sun Yingtao Inventor after: Pang Zhiyang Inventor before: Feng Changhong Inventor before: Jiang Huili Inventor before: Zhang Hao Inventor before: Zhang Dai Inventor before: Jiang Jianwu Inventor before: Du Hui Inventor before: Wang Xing |
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Address after: 474500 Donghuan Road Industrial Park, Xixia County, Nanyang City, Henan Province Patentee after: Feilong Automotive Parts Co., Ltd. Address before: 474550 East Ring Road Industrial Zone, Xixia County, Nanyang City, Henan Province Patentee before: Xixia Automobile Water Pump Co., Ltd., Henan Prov. |