CN207464625U - Piston pin assembly machine fitting pin machine structure - Google Patents
Piston pin assembly machine fitting pin machine structure Download PDFInfo
- Publication number
- CN207464625U CN207464625U CN201721433582.8U CN201721433582U CN207464625U CN 207464625 U CN207464625 U CN 207464625U CN 201721433582 U CN201721433582 U CN 201721433582U CN 207464625 U CN207464625 U CN 207464625U
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- CN
- China
- Prior art keywords
- pin
- piston
- sliding block
- holder
- piston pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of piston pin assembly machine fitting pin machine structures, including body, the assembling stand for shelving piston head to be assembled is provided on the body, the standby key seat for placing for use piston pin is provided on the right side of the assembling stand, the standby key seat upper end offers the perforative cotter way in left and right, the distribution device for cotter way inner carrier pin to be pushed to be moved to assembling stand is provided on the right side of the standby key seat on body, is provided with to limit the pin device that piston head inner carrier pins position is put on the left of the assembling stand.While piston pin is fitted into piston head by realization, moreover it is possible to by the distance that pin device control piston pin is moved to the left, so as to control fitting depth of the piston pin on piston head.
Description
Technical field
The utility model is related to a kind of piston pin assembly machine fitting pin machine structures.
Background technology
Piston is automobile engine " heart ", bears the mechanical load and thermic load of alternation, is the item that works in engine
One of worst key components and parts of part.The function of piston is subject to gas pressure, and passes through piston pin and be transmitted to connecting rod and drive song
Axis rotates, the component part of top land or combustion chamber.
Piston includes piston head and piston rod, and between the two by piston pin assembly and connection, traditional piston is main
By manual operation, packaging efficiency is lower.During assembling, the bad control of depth of piston pin press-in often goes out
Existing piston pin installs too deep situation.
Utility model content
The technical problems to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of piston pin assembly machine
Fitting pin machine structure.
Technical solution is used by the utility model solves its technical problem：A kind of piston pin assembly machine fitting pin machine structure,
Including body, the assembling stand for shelving piston head to be assembled is provided on the body, setting is useful on the right side of the assembling stand
In the standby key seat for placing for use piston pin, the standby key seat upper end offers the perforative cotter way in left and right, the standby key seat right side machine
The distribution device for cotter way inner carrier pin to be pushed to be moved to assembling stand is provided on body, is provided with and is used on the left of the assembling stand
The pin device that limitation piston head inner carrier pins position is put.
Further, the distribution device includes the first sliding rail, the first sliding block, the first holder and promotes bar, and described the
One sliding rail or so is slidably arranged in body upper end, first sliding block is laid on the first sliding rail, and first holder is fixed
It is arranged on the first sliding block, the distribution bar is fixed on the first holder, and the distribution bar is set towards cotter way.
Further, rodless cylinder is provided on the body, the sliding block of the rodless cylinder and the first sliding block, which are fixed, to be connected
It connects.
Further, the pin device includes the second sliding rail, the second sliding block, the second holder and positioning pin rod, described
Second sliding rail or so is slidably arranged in body upper end, second sliding block is laid on the second sliding rail, and second holder is consolidated
Surely it is arranged on the second sliding block, the positioning pin rod is fixed on the second holder, and the positioning pin rod is set towards cotter way；
The positioning pin rod, cotter way and distribution bar are on same axis.
Further, positioning cylinder is provided on the body, the positioning cylinder push rod is consolidated with the second sliding block trailing flank
Fixed connection.
Further, the preceding lower end of the second sliding rail is provided with auxiliary wheel, is set on the body of the second sliding rail front side
The rolling item of auxiliary wheel rolling is useful for, the rolling item is arranged in parallel with the second sliding rail.
The beneficial effects of the utility model are：While piston pin is fitted into piston head by realization, moreover it is possible to by rationed marketing
The distance that device control piston pin is moved to the left, so as to control fitting depth of the piston pin on piston head.
Description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 is piston pin assembly machine fitting pin machine structure schematic diagram；
Wherein, 1, body, 2, assembling stand, 3, standby key seat, 41, promote bar, the 42, first holder, 43, rodless cylinder, 51, fixed
Position pin rod, the 52, second holder, 53, positioning cylinder.
Specific embodiment
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows the composition related with the utility model.
As shown in Fig. 1 Fig. 2, a kind of piston pin assembly machine fitting pin machine structure including body 1, is provided with to shelve on body 1
The assembling stand 2 of piston head to be assembled, 2 right side of assembling stand is provided with the standby key seat 3 for placing for use piston pin, on key seat 3
End offers the perforative cotter way in left and right, is provided with to push cotter way inner carrier pin to assembling stand 2 on 3 right side body 1 of standby key seat
The distribution device of movement, 2 left side of assembling stand are provided with to limit the pin device that piston head inner carrier pins position is put.
Device is promoted to include the first sliding rail, the first sliding block, the first holder 42 and promote bar 41, the first sliding rail or so to paving
1 upper end of body is located at, the first sliding block is slidably arranged on the first sliding rail, and the first holder 42 is fixed on the first sliding block, is pushed away
Pin rod 41 is fixed on the first holder 42, is promoted bar 41 and is set towards cotter way.It is moved for convenience of bar 41 is promoted, on body 1
Rodless cylinder 43 is provided with, the sliding block of rodless cylinder 43 is fixedly connected with the first sliding block.
Pin device include the second sliding rail, the second sliding block, the second holder 52 and positioning pin rod 51, the second sliding rail or so to
1 upper end of body is laid on, the second sliding block is slidably arranged on the second sliding rail, and the second holder 52 is fixed on the second sliding block,
Positioning pin rod 51 is fixed on the second holder 52, and positioning pin rod 51 is set towards cotter way；It positioning pin rod 51, cotter way and pushes away
Pin rod 41 is on same axis.It is moved for convenience of rationed marketing pin rod, is provided with positioning cylinder 53 on body 1, positioning cylinder 53 pushes away
Bar is fixedly connected with the second sliding block trailing flank.
To promote the stability of the second holder 52 movement, the preceding lower end of the second sliding rail is provided with auxiliary wheel, before the second sliding rail
The rolling item rolled for auxiliary wheel is provided on side body 1, rolling item is arranged in parallel with the second sliding rail.
During operation, piston pin is placed in the cotter way of standby key seat 3, piston head is mounted on assembling stand 2, and passes through positioning
Piston head is fixed on assembling stand 2 by locking device, piston rod is inserted into piston head, by the pin hole in piston rod and piston head
Left and right corresponds to；53 operation of positioning cylinder drives positioning pin rod 51 to be moved to piston head, after reaching precalculated position, positioning pin rod
51 stop, then 43 operation of rodless cylinder, and distribution bar 41 is driven to be moved to the left, and promote bar 41 and piston pin is pushed into piston head,
When piston pin is in the pin hole for being packed into piston head and piston rod, piston pin left end is encountered the stopping of positioning pin rod 51 and is moved to the left, real
The precise positioning of existing piston pin installation.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (6)
1. a kind of piston pin assembly machine fitting pin machine structure, it is characterized in that, including body（1）, the body（1）On be provided with to put
Put the assembling stand of piston head to be assembled（2）, the assembling stand（2）Right side is provided with the standby key seat for placing for use piston pin
（3）, the standby key seat（3）Upper end offers the perforative cotter way in left and right, the standby key seat（3）Right side body（1）Upper setting is useful
In pushing cotter way inner carrier pin to assembling stand（2）The distribution device of movement, the assembling stand（2）Left side is provided with to limit work
The pin device that chock plug inner carrier pins position is put.
2. piston pin assembly machine fitting pin machine structure according to claim 1, it is characterized in that, the distribution device includes first and slides
Rail, the first sliding block, the first holder（42）And promote bar（41）, first sliding rail or so is to being laid on body（1）Upper end, institute
It states the first sliding block to be slidably arranged on the first sliding rail, first holder（42）It is fixed on the first sliding block, the distribution
Bar（41）It is fixed at the first holder（42）On, the distribution bar（41）It is set towards cotter way.
3. piston pin assembly machine fitting pin machine structure according to claim 2, it is characterized in that, the body（1）On be provided with nothing
Bar cylinder（43）, the rodless cylinder（43）Sliding block be fixedly connected with the first sliding block.
4. piston pin assembly machine fitting pin machine structure according to claim 2, it is characterized in that, the pin device includes second and slides
Rail, the second sliding block, the second holder（52）And positioning pin rod（51）, second sliding rail or so is to being laid on body（1）Upper end,
Second sliding block is slidably arranged on the second sliding rail, second holder（52）It is fixed on the second sliding block, it is described fixed
Position pin rod（51）It is fixed at the second holder（52）On, the positioning pin rod（51）It is set towards cotter way；The positioning pin rod
（51）, cotter way and promote bar（41）On same axis.
5. piston pin assembly machine fitting pin machine structure according to claim 4, it is characterized in that, the body（1）On be provided with it is fixed
Position cylinder（53）, the positioning cylinder（53）Push rod is fixedly connected with the second sliding block trailing flank.
6. piston pin assembly machine fitting pin machine structure according to claim 5, it is characterized in that, the preceding lower end setting of the second sliding rail
There are auxiliary wheel, the second sliding rail front side body（1）On be provided with the rolling item rolled for auxiliary wheel, the rolling article and the
Two sliding rails are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433582.8U CN207464625U (en) | 2017-10-31 | 2017-10-31 | Piston pin assembly machine fitting pin machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433582.8U CN207464625U (en) | 2017-10-31 | 2017-10-31 | Piston pin assembly machine fitting pin machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464625U true CN207464625U (en) | 2018-06-08 |
Family
ID=62265960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433582.8U Expired - Fee Related CN207464625U (en) | 2017-10-31 | 2017-10-31 | Piston pin assembly machine fitting pin machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935797A (en) * | 2021-02-09 | 2021-06-11 | 滨州学院 | Automatic piston assembling robot and assembling method |
| CN113270303A (en) * | 2021-04-29 | 2021-08-17 | 浙江兆正机电有限公司 | Arc extinguishing chamber locating pin filling device |
-
2017
- 2017-10-31 CN CN201721433582.8U patent/CN207464625U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935797A (en) * | 2021-02-09 | 2021-06-11 | 滨州学院 | Automatic piston assembling robot and assembling method |
| CN112935797B (en) * | 2021-02-09 | 2022-08-02 | 滨州学院 | Automatic piston assembling robot and assembling method |
| CN113270303A (en) * | 2021-04-29 | 2021-08-17 | 浙江兆正机电有限公司 | Arc extinguishing chamber locating pin filling device |
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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: 20180608 Termination date: 20191031 |