CN208358690U - A kind of Pneumatic pin puller structure - Google Patents
A kind of Pneumatic pin puller structure Download PDFInfo
- Publication number
- CN208358690U CN208358690U CN201820659917.6U CN201820659917U CN208358690U CN 208358690 U CN208358690 U CN 208358690U CN 201820659917 U CN201820659917 U CN 201820659917U CN 208358690 U CN208358690 U CN 208358690U
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- China
- Prior art keywords
- handle
- pull rod
- pneumatic
- spring
- utility
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Abstract
The utility model relates to a kind of Pneumatic pin puller structures, it belongs to machine tool technical field.The utility model includes the pedestal with screw, handle, pull rod, jump bit, position-arresting disk, handle, Pneumatic button, the fast plug of tracheae and spring, pedestal, handle and pull rod with screw are sequentially connected, jump bit is movably connected with pull rod, position-arresting disk is connected with handle, Pneumatic button is arranged on handle, the fast plug of tracheae is connected with handle, and spring is arranged inside pull rod.The present embodiment is reasonable in design, securely and reliably, easy to operate, easy to maintain, meets people's use demand.
Description
Technical field
The utility model relates to a kind of structures, and more particularly, to a kind of Pneumatic pin puller structure, it is used for positioning pin
It smoothly extracts, it belongs to machine tool technical field.
Background technique
The technique of traditional pin removal disassembly internal screw thread pin: the pin that disassembly position is frequently necessary on machine, mold is general
Using tapped pin, the method for extracting this pin in machine tool maintenance, what is relatively generallyd use at present is impact type
Pin removal is screwed into a screw in threaded hole, manually using the impact force of the jump bit covered on pin removal bar, extract pin
Nail.
Dismantle that tapped pin is very laborious in machinery maintenance Practical Courses, especially bigger pin, dress
With again it is tight when.Be short of physical strength, need more people's operated in turn, can not a people continual switching impulse hammer impact, and
And people is easy to pound when painstaking in one's hands, there are security risk, the classmate of model specialty also has the same feeling.
Therefore it provides it is a kind of simple and reasonable, securely and reliably, easy to operate Pneumatic pin puller structure, it appears especially
It is necessary.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Reason, Pneumatic pin puller structure securely and reliably, easy to operate, easy to maintain.
The technical scheme in the invention for solving the above technical problem is: the Pneumatic pin puller structure, including band screw
Pedestal, handle and pull rod, the pedestal with screw, handle and pull rod are sequentially connected, it is characterised in that: further include impact
The fast plug of hammer, position-arresting disk, handle, Pneumatic button, tracheae and spring, the jump bit are movably connected with pull rod, position-arresting disk and handle
Palmistry connects, and Pneumatic button is arranged on handle, and the fast plug of tracheae is connected with handle, and spring is arranged inside pull rod；Structure design
Rationally, securely and reliably, easy to operate, it is easy to maintain, the fast plug of tracheae is connected by external pneumatic tube, press Pneumatic button into
Gas makes jump bit, to fast ram position-arresting disk, realize disassembly pin under the action of gas and spring.
Preferably, handle described in the utility model is rotatedly connected with pull rod；Handle can be rotated around 360 ° of pull rod, be made
It must grasp more comfortable.
Preferably, jump bit described in the utility model is movably arranged between handle and position-arresting disk；For limiting.
Preferably, the top of handle is arranged in Pneumatic button described in the utility model；It is convenient for Pneumatic button operation.
Preferably, spring described in the utility model uses compression spring；Spring plays the role of damping and send power.
The utility model compared with prior art, has the following advantages that and effect: it is reasonable in design, it can fast quick-detach
Pin, production is simple, easy to maintain, easy to operate, effortlessly.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment.
In figure: the pedestal 1 with screw, handle 2, pull rod 3, jump bit 4, position-arresting disk 5, handle 6, Pneumatic button 7, tracheae is fast
Plug 8.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1, the present embodiment Pneumatic pin puller structure include the pedestal 1 with screw, handle 2, pull rod 3, jump bit 4,
The fast plug 8 of position-arresting disk 5, handle 6, Pneumatic button 7, tracheae and spring, pedestal 1, handle 2 and pull rod 3 with screw are sequentially connected,
Jump bit 4 is movably connected with pull rod 3, and position-arresting disk 5 is connected with handle 6, and Pneumatic button 7 is arranged on handle 6, the fast plug 8 of tracheae
It is connected with handle 6, spring is arranged inside pull rod 3.
The handle 2 of the present embodiment is rotatedly connected with pull rod 3；Jump bit 4 is movably arranged between handle 2 and position-arresting disk 5；Gas
The top of handle 6 is arranged in dynamic button 7.
The spring of the present embodiment uses compression spring；Handle 2 is made by 3D printer.
The working principle of the present embodiment: pneumatic tube connects the fast plug 8 of tracheae, presses Pneumatic button 7, air inlet in pull rod 3 makes
Jump bit 4 is quickly run to the pedestal 1 with screw, the compression of 3 contained spring of pull rod；Pneumatic button 7 is decontroled, makes jump bit 4 in gas
To fast ram position-arresting disk 5 under the action of body and spring, disassembly pin is realized.Make jump bit more than 4 times back and forth with this working principle
Position-arresting disk 5 is hit in movement, until pin is extracted, realizes disassembly pin.
The pedestal with screw of the present embodiment can be replaced according to the size of pin internal screw thread, and handle 2 can be with
It is rotated 360 ° around pull rod 3, finds oneself the most comfortable grip posture.
By above-mentioned elaboration, those skilled in the art can implement.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of Pneumatic pin puller structure, including the pedestal with screw, handle and pull rod, the pedestal with screw, handle and
Pull rod is sequentially connected, it is characterised in that: further includes jump bit, position-arresting disk, handle, Pneumatic button, the fast plug of tracheae and spring, institute
It states jump bit to be movably connected with pull rod, position-arresting disk is connected with handle, and Pneumatic button is arranged on handle, the fast plug of tracheae and handle
It is connected, spring is arranged inside pull rod.
2. Pneumatic pin puller structure according to claim 1, it is characterised in that: the handle is rotatedly connected with pull rod.
3. Pneumatic pin puller structure according to claim 1, it is characterised in that: the jump bit be movably arranged on handle with
Between position-arresting disk.
4. Pneumatic pin puller structure according to claim 1, it is characterised in that: the upper of handle is arranged in the Pneumatic button
Portion.
5. Pneumatic pin puller structure according to claim 1, it is characterised in that: the spring uses compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659917.6U CN208358690U (en) | 2018-05-04 | 2018-05-04 | A kind of Pneumatic pin puller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659917.6U CN208358690U (en) | 2018-05-04 | 2018-05-04 | A kind of Pneumatic pin puller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208358690U true CN208358690U (en) | 2019-01-11 |
Family
ID=64933825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820659917.6U Expired - Fee Related CN208358690U (en) | 2018-05-04 | 2018-05-04 | A kind of Pneumatic pin puller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208358690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548939A (en) * | 2020-12-12 | 2021-03-26 | 枣庄海立美达模具有限公司 | Pneumatic impact pin puller |
-
2018
- 2018-05-04 CN CN201820659917.6U patent/CN208358690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548939A (en) * | 2020-12-12 | 2021-03-26 | 枣庄海立美达模具有限公司 | Pneumatic impact pin puller |
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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 |
Granted publication date: 20190111 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |