CN211967317U - Power-assisted pin pulling mechanism - Google Patents
Power-assisted pin pulling mechanism Download PDFInfo
- Publication number
- CN211967317U CN211967317U CN202020129449.9U CN202020129449U CN211967317U CN 211967317 U CN211967317 U CN 211967317U CN 202020129449 U CN202020129449 U CN 202020129449U CN 211967317 U CN211967317 U CN 211967317U
- Authority
- CN
- China
- Prior art keywords
- balancing weight
- application
- piece
- block
- linear bearing
- 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.)
- Active
Links
Images
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model provides a helping hand pulling pin mechanism, including axostylus axostyle, spring mechanism and hitting the piece, the one end of axostylus axostyle is fixed with the dog, the other end of axostylus axostyle is fixed with the screw rod, hit piece and spring mechanism cover on the axostylus axostyle, hit the piece and locate between spring mechanism and the dog, hit the piece and include fusiformis axle sleeve, linear bearing, left balancing weight, right balancing weight and application of force piece, left balancing weight, the total length of fusiformis axle sleeve and right balancing weight is established and is fixed in the linear bearing outside with the right balancing weight cover in proper order, application of force piece, left balancing weight, the length of fusiformis axle sleeve and right balancing weight matches with linear bearing. Helping hand pulling pin mechanism have following advantage: the problem of among the prior art weld the difficult pin pulling that the back deformation exists is solved, the range of application is wide, laborsaving, workable, easy operation, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the frock welding, especially, relate to a helping hand pulling pin mechanism.
Background
The positioning pin used in the tooling and the fixture is used for positioning the part, and after the positioning task is completed, the positioning pin sunk into the positioning hole of the part is usually pulled out by using a pin puller. After the workpieces are welded, the workpieces are seriously deformed, so that the pin is difficult to withdraw. At present, when a pin puller is used for pulling out a positioning pin, the pin pulling process is finished by manual quick movement, so that the situations of crushing, bruising and scratching the hand of an operator easily occur when the pin puller is moved manually.
Disclosure of Invention
In view of this, the utility model aims at providing a helping hand pulling pin mechanism can solve the problem that exists among the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a helping hand pulling pin mechanism, including axostylus axostyle, spring mechanism and hitting the piece, the one end of axostylus axostyle is fixed with the dog, the other end of axostylus axostyle is fixed with the screw rod, hit and beat piece and spring mechanism cover on the axostylus axostyle, hit the piece and locate between spring mechanism and the dog, hit the piece and include fusiformis axle sleeve, linear bearing, left balancing weight, right balancing weight and application of force piece, left balancing weight, fusiformis axle sleeve and right balancing weight overlap in proper order and establish and fix in the linear bearing outside, application of force piece, left balancing weight, the total length of fusiformis axle sleeve and right balancing weight matches linear bearing's length.
Further, the spring mechanism comprises a left extrusion plate, a spring and a right extrusion plate which are fixedly connected with each other.
Furthermore, a handle is fixed on the stop block.
Further, the force application block, the left balancing weight and the right balancing weight are all made of metal materials.
Further, dog, application of force piece, left balancing weight and right balancing weight are flat cylinder structure, and the external diameter of application of force piece is less than the external diameter of dog.
Compared with the prior art, helping hand pulling pin mechanism have following advantage: the problem of among the prior art weld the difficult pin pulling that the back deformation exists is solved, the range of application is wide, laborsaving, workable, easy operation, the practicality is strong.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in use;
description of reference numerals:
1-a handle; 2-shaft lever; 3-left counterweight block; 4-spindle-shaped shaft sleeve; 5-right balancing weight; 6-left extrusion plate; 7-a spring; 8-right extrusion plate; 9-a stop block; 10-a force application block; 11-linear bearings; 12-a screw; 13-a push pin handle; 14-guide posts; 15-positioning pin.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-2, a power-assisted pin pulling mechanism comprises a shaft lever 2, a spring mechanism and a striking block, wherein a stop block 9 is fixed at one end of the shaft lever 2, a screw rod 12 is fixed at the other end of the shaft lever 2, the striking block and the spring mechanism are sleeved on the shaft lever 2, the striking block is arranged between the spring mechanism and the stop block, the striking block comprises a spindle-shaped shaft sleeve 4, a linear bearing 11, a left balancing weight 3, a right balancing weight 5 and a force application block 10, the left balancing weight 3, the spindle-shaped shaft sleeve 4 and the right balancing weight 5 are sequentially sleeved and fixed on the outer side of the linear bearing 11, the total length of the force application block 10, the left balancing weight 3, the spindle-shaped shaft sleeve 4 and the right balancing weight 5 is equivalent to the length of the linear bearing 11, the force application block 10 is arranged right. The spindle-shaped shaft sleeve 4 is convenient for holding.
The spring mechanism comprises a left extrusion plate 6, a spring 7 and a right extrusion plate 8 which are fixedly connected with each other. By the compression of the spring 7, the striking block is ejected and strikes the stop 9. The spring 7 is an over-force spring.
A handle 1 is fixed on the stop block 9. It is convenient to screw the pin pulling mechanism into or out of the guide post 14.
The force application block 10, the left balancing weight 3 and the right balancing weight 5 are all made of metal materials. The force of striking is increased.
Dog 9, application of force piece 10, left balancing weight 3 and right balancing weight 5 are flat cylinder structure, and the external diameter of application of force piece 10 is less than the external diameter of dog 9.
When the positioning pin 15 is used, after a workpiece is welded, the positioning pin 15 needs to be retracted, the spindle-shaped shaft sleeve 4 is held by a hand, the spring mechanism is moved and extruded, after the hand is released, the hitting block is ejected out due to the elastic action of the spring 7 and hits the stop block 9, and the positioning pin 15 can be withdrawn from the workpiece repeatedly. The stop block 9 can be repeatedly hit by directly holding the hitting block with hands.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Helping hand pulling pin mechanism, its characterized in that: comprises a shaft lever (2), a spring mechanism and a beating block, wherein one end of the shaft lever (2) is fixed with a stop block (9), the other end of the shaft lever (2) is fixed with a screw rod (12), the beating block and the spring mechanism are sleeved on the shaft lever (2), the beating block is arranged between the spring mechanism and the stop block and comprises a spindle-shaped shaft sleeve (4), a linear bearing (11), a left balancing weight (3), a right balancing weight (5), a force application block (10) and a force application block (10), left side balancing weight (3), fusiform axle sleeve (4) and right balancing weight (5) overlap in proper order and establish and fix in the linear bearing (11) outside, and the total length of application of force piece (10), left balancing weight (3), fusiform axle sleeve (4) and right balancing weight (5) matches with the length of linear bearing (11), and application of force piece (10) just sets up to the dog, hits the piece and goes up the back-and-forth movement through its inside linear bearing (11) on axostylus axostyle (2).
2. A power assisted pin pulling mechanism as claimed in claim 1, wherein: the spring mechanism comprises a left extrusion plate (6), a spring (7) and a right extrusion plate (8) which are fixedly connected with each other.
3. A power assisted pin pulling mechanism as claimed in claim 2, wherein: a handle (1) is fixed on the stop block (9).
4. A power assisted pin removal mechanism as claimed in any one of claims 1 to 3, wherein: the force application block (10), the left balancing weight (3) and the right balancing weight (5) are all made of metal materials.
5. A power assisted pin removal mechanism as claimed in any one of claims 1 to 3, wherein: dog (9), application of force piece (10), left balancing weight (3) and right balancing weight (5) are flat cylinder structure, and the external diameter of application of force piece (10) is less than the external diameter of dog (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020129449.9U CN211967317U (en) | 2020-01-20 | 2020-01-20 | Power-assisted pin pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020129449.9U CN211967317U (en) | 2020-01-20 | 2020-01-20 | Power-assisted pin pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211967317U true CN211967317U (en) | 2020-11-20 |
Family
ID=73373735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020129449.9U Active CN211967317U (en) | 2020-01-20 | 2020-01-20 | Power-assisted pin pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211967317U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041868A (en) * | 2021-12-16 | 2022-02-15 | 北京力达康科技有限公司 | Force application device and nail puller with hammering reset function |
| CN114041867A (en) * | 2021-12-13 | 2022-02-15 | 北京力达康科技有限公司 | Nail puller with hammering function |
| CN114559403A (en) * | 2022-02-25 | 2022-05-31 | 中信重工机械股份有限公司 | Nail puller for quickly replacing roller surface stud of stud roller and nail replacing method |
| CN115464317A (en) * | 2022-09-15 | 2022-12-13 | 南通鋆鼎精密金属制造有限公司 | Wind-powered electricity generation cabin frame welding frock |
-
2020
- 2020-01-20 CN CN202020129449.9U patent/CN211967317U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114041867A (en) * | 2021-12-13 | 2022-02-15 | 北京力达康科技有限公司 | Nail puller with hammering function |
| CN114041868A (en) * | 2021-12-16 | 2022-02-15 | 北京力达康科技有限公司 | Force application device and nail puller with hammering reset function |
| CN114559403A (en) * | 2022-02-25 | 2022-05-31 | 中信重工机械股份有限公司 | Nail puller for quickly replacing roller surface stud of stud roller and nail replacing method |
| CN115464317A (en) * | 2022-09-15 | 2022-12-13 | 南通鋆鼎精密金属制造有限公司 | Wind-powered electricity generation cabin frame welding frock |
| CN115464317B (en) * | 2022-09-15 | 2024-06-11 | 南通鋆鼎精密金属制造有限公司 | Welding tool for wind power cabin frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211967317U (en) | Power-assisted pin pulling mechanism | |
| CN113477863B (en) | Gear composite forging forming equipment | |
| CN106736423B (en) | It is a kind of can quickly the last item tooling and method held | |
| CN107617837B (en) | Tractor support welding frock | |
| CN207872850U (en) | A kind of machine die for punching machine | |
| CN215615705U (en) | Anti-accumulation wire feeding assembly of semi-automatic argon arc welding machine equipment | |
| CN213496267U (en) | Novel lower ejection device of forging press | |
| CN214749526U (en) | Impact testing machine special for roller surface hardness | |
| CN213108738U (en) | Convenient mark marking machine | |
| CN216913576U (en) | Turnover device for detecting precise sheet metal parts | |
| CN206344337U (en) | The positioning guide column of racket mould | |
| CN112692548A (en) | Riveting equipment that efficiency is fast and precision is high | |
| CN208688926U (en) | A kind of elastic modulus of concrete test device | |
| CN113000676A (en) | Anti-deformation punching die for square tubes | |
| CN216833829U (en) | Electric power safety tool operation car | |
| CN212051481U (en) | Perforating device of leather leisure bag | |
| CN211564955U (en) | Press anchor clamps structure and welding equipment | |
| CN221517703U (en) | Industrial robot processingequipment | |
| CN220179530U (en) | PE pipe continuous punching device | |
| CN220329703U (en) | Safety punch press for sheet metal processing | |
| CN219234022U (en) | Drilling equipment is used in aluminum alloy production | |
| CN212646155U (en) | Highway is original state soil sampling device for engineering | |
| CN216309376U (en) | High-precision mold detection device with protection function | |
| CN220480672U (en) | Protection device for robot assembly equipment | |
| CN221640037U (en) | Positive and negative electrode welding mechanism of welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |