CN209698984U - A kind of gearbox rear cover shell positioning pin press-loading apparatus - Google Patents
A kind of gearbox rear cover shell positioning pin press-loading apparatus Download PDFInfo
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- CN209698984U CN209698984U CN201920174419.7U CN201920174419U CN209698984U CN 209698984 U CN209698984 U CN 209698984U CN 201920174419 U CN201920174419 U CN 201920174419U CN 209698984 U CN209698984 U CN 209698984U
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- briquetting
- plate
- positioning pin
- bent plate
- thrust
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- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
A kind of gearbox rear cover shell positioning pin press-loading apparatus, including briquetting, positioning bolt, cylinder, air cylinder fixed plate, tension spring, thrust bent plate, positioning pin, needle roller bearing plate, guide rail slide block, cylinder is fixed on working plate, the thrust and pulling force of press fitting are provided, air cylinder fixed plate is L-type, thrust bent plate is L-type structure, briquetting is trapezoidal-structure, briquetting left tilted surface is fixed with needle roller bearing plate, it is each on briquetting and thrust bent plate that there are two positioning bolts, two tension springs are located on the trapezoidal plate of briquetting and thrust bent plate by four pieces of positioning bolts, positioning bolt is for briquetting return, tension spring realizes that the position of briquetting and thrust bent plate slides when press fitting and return, guide rail is housed on guide rail slide block, briquetting and thrust bent plate are done horizontal mobile with axial direction by two pieces of guide rail slide blocks, overcome and is easily led to using the impact assembly of manual pneumatic chipping hammer The shortcomings that positioning pin trains off, positioning pin press fitting depth is unable to accurately control.
Description
Technical field
The utility model relates to a kind of gearbox rear cover shell positioning pin press-loading apparatus.
Background technique
Two positioning pin originals of gearbox rear cover shell use hand assembled mode, i.e., are assembled using the impact of manual pneumatic chipping hammer,
Easily cause positioning pin to train off due to impact force of no positioning, orientation and gas etc., positioning pin press fitting depth can not be accurate
The problems such as connecting end surface of control and damage rear cover shell, exist simultaneously larger security risk.
Summary of the invention
The purpose of this utility model is to provide a kind of gearbox rear cover shell positioning pin press-loading apparatus, overcome using manual
Pneumatic chipping hammer impact assembly easily leads to the shortcomings that positioning pin trains off, positioning pin press fitting depth is unable to accurately control.
A kind of gearbox rear cover shell positioning pin press-loading apparatus, it is characterised in that: including briquetting, positioning bolt, cylinder, gas
Cylinder fixed plate, tension spring, thrust bent plate, positioning pin, needle roller bearing plate, guide rail slide block, cylinder are fixed on working plate, provide pressure
The thrust and pulling force of dress, air cylinder fixed plate are L-types, and thrust bent plate is L-type structure, and briquetting is trapezoidal-structure, briquetting left tilted surface
It is fixed with needle roller bearing plate, is the device for reducing friction between briquetting left tilted surface and thrust bent plate briquetting trapezoidal faces, in briquetting and thrust
Each there are two positioning bolt on bent plate, two tension springs are located in the trapezoidal of briquetting and thrust bent plate by four pieces of positioning bolts
On plate, tension spring realizes that the position of briquetting and thrust bent plate slides when positioning bolt is for briquetting return, press fitting and return, leads
It is mobile equipped with guide rail, briquetting and thrust bent plate by two pieces of guide rail slide blocks to do horizontal and axial direction on rail sliding block, briquetting with push away
The vertical plane of power bent plate is bolted on the vertical plane of air cylinder fixed plate, the trapezoidal faces and briquetting left tilted surface of thrust bent plate
It can close up, the change in size of front and rear, left and right, pitch-row and angle caused by being slid due to the position between briquetting and thrust bent plate
It is made up Deng by tension spring.
A kind of gearbox rear cover shell positioning pin press-loading apparatus, it is characterised in that: further include adjusting thrust bent plate, adjusting spiral shell
Bolt adjusts thrust bent plate and is fixed on guide rail slide block, adjusts bolt and is stretched by adjusting the adjusting of thrust bent plate vertical plane upper screwed hole
Out position, cylinder provide powered thrust bent plate along guide rail linear reciprocating motion, then pressure is controlled by the adjusting of adjusting bolt
Block makees the subtle adjustment of left and right linear reciprocating motion by guide rail, reaches in the hole of positioning pin indentation workpiece, completes the process
Movement.
A kind of gearbox rear cover shell positioning pin press-loading apparatus, it is characterised in that: further include adjustment positioning pin, rotate this
Circular hole is provided on the binding face of body, briquetting and rear cover shell, rotating body is cylindrical body, is provided with dowel hole, work on cylindrical body
Rotating body is embedded in circular hole when making, and adjustment positioning pin insertion dowel hole is fixed, and utilizes dowel hole relative axle by rotating body
The eccentric design of the heart, when switching the product of different pitch-rows by being inserted into after lifting adjustment positioning pin, rotation eccentric axis 180 degree
It adjusts positioning pin and completes switching, completion is press-fit into place as required to positioning pin.
The beneficial effects of the utility model are: the utility model is by pushing principle using inclined-plane, in quasi- 90 degree of angle models
Interior 90 degree of conversions for realizing pushing force are enclosed, achieve the purpose that accurately to be press-fit into place to positioning pin as required.The utility model is stablized
Property, reliability meet press fitting and require, to reduce the kinetic friction force between thrust bent plate and briquetting, used between the kinematic pair
Needle roller bearing plate, elongate member service life, it is ensured that the pressure assembling force after conversion reaches maximum, has changed simultaneously the side of original manual assembly
Formula improves production efficiency, can shorten work pace by press press fitting, manufacturing cost is effectively reduced.
Detailed description of the invention
Fig. 1 is that positioning pin assembles portion structure schematic diagram；
Fig. 2 is the structural schematic diagram of utility model works state；
Fig. 3 is the thrust bent plate and pressure plate structure schematic diagram of the utility model:
Fig. 4 is the rotating body structural schematic diagram of the utility model:
Fig. 5 is the pressing plate and rotating body mated condition structural schematic diagram of the utility model.
In figure, gearbox rear cover shell 01, briquetting 1, positioning bolt I 21, positioning bolt II 22, positioning bolt III 23, calmly
Position bolt IV 24, cylinder 3, air cylinder fixed plate 4, tension spring I 51, tension spring II 52, thrust bent plate 6 adjust thrust bent plate
7, adjust bolt 8, the binding face 9 of rear cover shell, positioning pin 1, positioning pin 2 92, adjustment positioning pin 10, needle roller bearing plate 11, rotation
Turn ontology 12, guide rail slide block 13.
Specific embodiment
The embodiment of the utility model structure is described in detail now in conjunction with attached drawing:
A kind of gearbox rear cover shell positioning pin press-loading apparatus, it is characterised in that: including briquetting 1, positioning bolt, cylinder 3,
Air cylinder fixed plate 4, thrust bent plate 6, adjusts thrust bent plate 7, adjusts bolt 8, positioning pin, adjustment positioning pin 10, rolling tension spring
Needle plate 11, rotating body 12, guide rail slide block 13, cylinder 3 are fixed on working plate, provide the thrust and pulling force of press fitting, gas
Cylinder fixed plate 4 is L-type, and thrust bent plate 6 is L-type structure, and briquetting 1 is trapezoidal-structure, and 1 left tilted surface of briquetting is fixed with needle roller bearing plate 11,
It is the device that friction is reduced between briquetting left tilted surface and thrust bent plate briquetting trapezoidal faces, there are two positioning bolts on briquetting 1, fixed
Position bolt I 21, positioning bolt II 22, there are two determine positioning bolt III 23, positioning bolt IV 24, two drawings on thrust bent plate 6
Power spring I 51, tension spring II 52 are located on the trapezoidal plate of briquetting 1 and thrust bent plate 6 by four pieces of positioning bolts, position spiral shell
Tension spring realizes that the position of briquetting and thrust bent plate slides when bolt is for briquetting return, press fitting and return, on guide rail slide block 13
Equipped with guide rail, briquetting 1 and thrust bent plate 6 do horizontal and axial direction by two pieces of guide rail slide blocks and move, briquetting 1 and thrust bent plate
6 vertical plane is bolted on the vertical plane of air cylinder fixed plate 4, and the trapezoidal faces and 1 left tilted surface of briquetting of thrust bent plate 6 can
Close up, the change in size of front and rear, left and right, pitch-row and angle caused by being slid due to the position between briquetting 1 and thrust bent plate 6
It is made up Deng by tension spring.It adjusts thrust bent plate 7 to be fixed on guide rail slide block 13, it is curved by adjusting thrust to adjust bolt 8
7 vertical plane upper screwed hole of plate adjusts extended position, and cylinder provides powered thrust bent plate 6 along guide rail linear reciprocating motion, then
The subtle adjustment for making left and right linear reciprocating motion to control briquetting 1 by guide rail by the adjusting of adjusting bolt 8, reaches positioning pin
It is pressed into the hole of gearbox rear cover shell 01, completes the process actions.It is provided with circular hole on the binding face 9 of briquetting 1 and rear cover shell,
Rotating body 12 is cylindrical body, is provided with dowel hole on cylindrical body, and rotating body 12 is embedded in circular hole when work, adjusts positioning pin 10
Insertion dowel hole is fixed, and is designed using dowel hole with respect to the eccentric of axle center by rotating body, in the production for switching different pitch-rows
By being inserted into the adjustment completion switching of positioning pin 8 after lifting adjustment positioning pin 8, rotation eccentric axis 180 degree when product, complete to positioning
Pin is press-fit into place as required.
The course of work of the utility model is as follows: gearbox rear cover shell 01 being fixed on working plate, cylinder 3 is started
Push thrust bent plate 6 that briquetting 1 is pushed to make a return journey on guide rail slide block 13 linear reciprocating motion along guide rail, thrust bent plate 6 is again by adjusting
Section thrust bent plate 7 controls the fine distance in the horizontal and vertical direction of briquetting 1, rotating body 12 with the adjusting for adjusting bolt 8
Eccentric design using dowel hole 91 with respect to axle center, when switching the product of different pitch-rows by lift adjustment positioning pin 10,
It is inserted into adjustment positioning pin 10 after rotation eccentric axis 180 degree and completes switching, positioning pin 91, positioning pin 92 are pressed into speed change by briquetting 1
The hole location of 01 end face of case rear cover shell, starting cylinder 3 pull thrust bent plate 6 to drive and pull briquetting 1 to reset, recycle next pressure
Dress movement.This press-loading apparatus stability, reliability meet press fitting and require；It rubs to reduce the movement between thrust bent plate 6 and briquetting 1
Power is wiped, needle roller bearing plate 11 has been used among the mechanism, it is ensured that the pressure assembling force after conversion reaches maximum, while extending device and using the longevity
Life.The use of the present apparatus changes the mode of original manual assembly, can shorten work pace by press press fitting, improve production effect
Manufacturing cost is effectively reduced in rate.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, make several equivalent substitute or obvious modifications without departing from the concept of the premise utility, and performance or
Purposes is identical, then shall be regarded as belonging to the protection scope that claims that the utility model is submitted determine.
Claims (3)
1. a kind of gearbox rear cover shell positioning pin press-loading apparatus, it is characterised in that: including briquetting (1), positioning bolt, cylinder
(3), air cylinder fixed plate (4), tension spring, thrust bent plate (6), positioning pin, needle roller bearing plate (11), guide rail slide block (13), cylinder (3)
It is fixed on working plate, air cylinder fixed plate (4) is L-type, and thrust bent plate (6) is L-type structure, and briquetting (1) is trapezoidal-structure, pressure
Block (1) left tilted surface is fixed with needle roller bearing plate (11), and each on briquetting (1) and thrust bent plate (6) there are two positioning bolt, two pulling force
Spring is located on the trapezoidal plate of briquetting (1) and thrust bent plate (6) by four pieces of positioning bolts, is equipped with and is led on guide rail slide block (13)
Rail, briquetting and thrust bent plate do the movement of horizontal and axial direction by two pieces of guide rail slide blocks (13).
2. gearbox rear cover shell positioning pin press-loading apparatus according to claim 1, it is characterised in that: further include briquetting tune
It saves thrust bent plate (7), adjust bolt (8), adjust thrust bent plate (7) and be fixed on guide rail slide block (13), adjust bolt (8) and pass through
It adjusts thrust bent plate (7) vertical plane upper screwed hole and adjusts extended position.
3. gearbox rear cover shell positioning pin press-loading apparatus according to claim 1 or 2, it is characterised in that: further include adjusting
Circular hole, rotating body (12) are provided on the binding face (9) of whole positioning pin (10), rotating body (12), briquetting (1) and rear cover shell
To be provided with dowel hole on cylindrical body, cylindrical body, rotating body (12) is embedded in circular hole, and dowel hole is inserted into adjustment positioning pin (10)
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174419.7U CN209698984U (en) | 2019-01-31 | 2019-01-31 | A kind of gearbox rear cover shell positioning pin press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174419.7U CN209698984U (en) | 2019-01-31 | 2019-01-31 | A kind of gearbox rear cover shell positioning pin press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698984U true CN209698984U (en) | 2019-11-29 |
Family
ID=68641206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174419.7U Expired - Fee Related CN209698984U (en) | 2019-01-31 | 2019-01-31 | A kind of gearbox rear cover shell positioning pin press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923915A (en) * | 2021-10-28 | 2022-01-11 | 贵州航天南海科技有限责任公司 | Electric element fine adjustment mechanism and use method thereof |
-
2019
- 2019-01-31 CN CN201920174419.7U patent/CN209698984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923915A (en) * | 2021-10-28 | 2022-01-11 | 贵州航天南海科技有限责任公司 | Electric element fine adjustment mechanism and use method thereof |
| CN113923915B (en) * | 2021-10-28 | 2023-08-04 | 贵州航天南海科技有限责任公司 | Electrical element fine adjustment mechanism and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 169, Meilin street, economic and Technological Development Zone, Nanchang City, Jiangxi Province Patentee after: Magna powertrain (Jiangxi) Co.,Ltd. Address before: 330013 No.169, Meilin street, Nanchang Economic and Technological Development Zone, Jiangxi Province Patentee before: GETRAG (JIANGXI) TRANSMISSION Co.,Ltd. |
|
| 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: 20191129 |