CN209380657U - A kind of pincers worker pin removal - Google Patents
A kind of pincers worker pin removal Download PDFInfo
- Publication number
- CN209380657U CN209380657U CN201822123332.5U CN201822123332U CN209380657U CN 209380657 U CN209380657 U CN 209380657U CN 201822123332 U CN201822123332 U CN 201822123332U CN 209380657 U CN209380657 U CN 209380657U
- Authority
- CN
- China
- Prior art keywords
- plug
- bar
- pull rod
- loop bar
- diameter
- 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
Abstract
The utility model discloses a kind of pincers worker pin removals, including pull rod, loop bar, plug, the loop bar is socketed on pull rod, the plug is mounted on the end of pull rod, the pull rod successively includes the connecting pin for connecting with plug from bottom to up, for covering the straight-bar of connecting sleeve lever, for impacting the convex handle pulled pin with loop bar, the diameter of the convex handle is greater than the diameter of straight-bar, the loop bar is hyperboloid of one sheet structure, the central axis of the loop bar is equipped with the through-hole for being socketed on pull rod, the diameter of the through-hole is greater than the diameter of straight-bar, described plug one end is equipped with the connection position connecting with connecting pin, the other end of the plug offers the screw thread for connecting with pin member.
Description
Technical field
The utility model belongs to the technical field of mold repair, and in particular to a kind of pincers worker pin removal.
Background technique
In the technical field of mold repair, it is often necessary to block or fixed pin extraction will be bumped into template, but due to edge
Entering block and fixed pin generally between mold is interference fit, it is difficult to which directly disassembly is extracted, and is needed by dedicated extraction work
Tool --- pin removal, common pin removal has different degrees of defect on the market at present, such as:
(1) the loop bar design of existing pin removal is defective, generally cylindrical structure, when work, when gliding on loop bar
It is dynamic and when hitting the convex handle of pull rod end can there is a situation where clamp hands, and the buffer capacity of convex handle is very poor, firmly slightly bigger
Will be there is a phenomenon where the hand that shakes, use is extremely inconvenient；
(2) plug of existing pin removal and pull rod weld, and plug can not be replaced, the pin removal of each screw thread model
Additional manufacture is needed, the use cost of pin removal is considerably increased.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of using comfortable easily pincers worker pin removal.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of pincers worker pin removal, including pull rod, loop bar, plug, the loop bar are socketed on pull rod, and the plug is mounted on
The end of pull rod, the pull rod successively include from bottom to up the connecting pin for being connect with plug, the straight-bar for covering connecting sleeve lever,
For impacting the convex handle pulled pin with loop bar, the diameter of the convex handle is greater than the diameter of straight-bar, and the loop bar is hyperboloid of one sheet knot
Structure, the central axis of the loop bar are equipped with the through-hole for being socketed on pull rod, and the diameter of the through-hole is greater than the straight of straight-bar
Diameter, described plug one end are equipped with the connection position connecting with connecting pin, and the other end of the plug is offered for connecting with pin member
Screw thread.
The plug is connected through a screw thread with pull rod as a further improvement of the utility model, the connection of the pull rod
The connection position of end and plug is laterally equipped with bolt hole, and plug and pull rod are connected through a screw thread fixation, the central axis of two bolts hole
Line on the same line, and is passed through by bolt and nut and is connected and fixed.
The screw thread that the plug end is connect with pin member as a further improvement of the utility model, is external screw thread or interior spiral shell
Line.
The middle part of the plug is equipped with the retaining ring for preventing loop bar from falling off as a further improvement of the utility model,
The retaining ring is structure as a whole with plug, and the outer diameter of the retaining ring is greater than the through-hole diameter on loop bar.
The connecting pin, straight-bar, convex handle are structure as a whole as a further improvement of the utility model,.
The convex handle is equipped with the lines of enhancing coefficient of friction, the lines as a further improvement of the utility model,
To be arranged in a crisscross manner.
The length of the straight-bar is 15cm~45cm, the diameter of the straight-bar as a further improvement of the utility model,
For 1cm~2cm.
The through-hole diameter of the loop bar is 3mm~10mm bigger than the diameter of straight-bar as a further improvement of the utility model,.
The outer wall of the loop bar is equipped with the rubber for enhancing comfort as a further improvement of the utility model,
Set, the rubber sleeve have good elastic property, the rubber sleeve fixed connection opposite with loop bar, and the rubber sleeve is equipped with
At least two groups are convenient for the bulge-structure held.
The bulge-structure is that equally distributed three hemisphericals in interval are convex as a further improvement of the utility model,
Block, the bulge-structure are equipped with two groups.
The beneficial effects of the utility model are: a kind of pincers worker pin removal of the utility model, when use, only needs plug
With fixed pin by screw threads for fastening, holding loop bar makes it along the pull rod convex handle hit at the top of pull rod fast pull-up from bottom to up, leads to
Crossing huge impact force drives fixed pin to extract from inside to outside from template, very fast, by reasonable design structure, makes pin removal
Use it is more comfortable, safety is higher, and plug be replaceable design, reduce the use cost of pin removal.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing:
Fig. 1 is the integral installation structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment pull rod；
Fig. 3 is the structural schematic diagram of the present embodiment loop bar.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment:
Present embodiment discloses a kind of pincers worker pin removal, including pull rod 1, loop bar 2, plug 3, the loop bar 2 is socketed in drawing
On bar 1, the plug 3 is mounted on the end of pull rod 1, and the pull rod 1 successively includes the company for connecting with plug 3 from bottom to up
Connect end 11, the straight-bar 12 for covering connecting sleeve lever 2, for impacting the convex handle 13 pulled pin with loop bar 2, the diameter of the convex handle 13 is greater than
The diameter of straight-bar 12, the loop bar 2 are hyperboloid of one sheet structure, and the central axis of the loop bar 2 is equipped with to be drawn for being socketed in
Through-hole 21 on bar 1, the diameter of the through-hole 21 are greater than the diameter of straight-bar 12, and described 3 one end of plug is equipped with to be connected with connecting pin 11
The connection position 31 connect, the other end of the plug 3 offer the screw thread for connecting with pin member.The plug 3 passes through with pull rod 1
It is threadedly coupled, the connecting pin 11 of the pull rod 1 and the connection position 31 of plug 3 are laterally equipped with bolt hole 14, plug 3 and pull rod 1
It is connected through a screw thread after fixing, the central axis of two bolts hole 14 on the same line, and passes through connection admittedly by bolt and nut
It is fixed, it can effectively reinforce the intensity that plug 3 is connect with pull rod 1, extend the service life of pin removal.
As preferred embodiment, the screw thread that 3 end of plug is connect with pin member is external screw thread or internal screw thread.It is described
The middle part of plug 3 is equipped with the retaining ring 32 for preventing loop bar 2 from falling off, and the retaining ring 32 is structure as a whole with plug 3, the retaining ring
32 outer diameter is greater than 21 diameter of through-hole on loop bar 2, and the loop bar 2 that can effectively prevent in pin removal surprisingly falls off, due to set
The quality of bar 2 is larger, falls to pound and has certain danger on human body, and it is existing that this can be effectively prevented by the setting of retaining ring 32
The generation of elephant.
As preferred embodiment, the connecting pin 11, straight-bar 12, convex handle 13 are structure as a whole.In the convex handle 13
Lines 131 equipped with enhancing coefficient of friction, the lines 131 are criss-cross setting, and rotating convex handle 13 convenient for technical staff makes
Plug 3 and fixed pin connection fastening.The length of the straight-bar 12 is 35cm, and the diameter of the straight-bar 12 is 1.3cm.The loop bar
2 21 diameter of through-hole is 1.7cm, and the usage comfort of the pin removal of such setting meets public technical staff and requires, Ke Yiyou
Effect improves working efficiency.
As preferred embodiment, the outer wall of the loop bar 2 is equipped with the rubber sleeve 4 for enhancing comfort, institute
Rubber sleeve 4 is stated with good elastic property, the rubber sleeve 4 is equipped with the relatively fixed connection of loop bar 2, the rubber sleeve 4
At least two groups are convenient for the bulge-structure 41 held.The bulge-structure 41 is to be spaced equally distributed three hemispherical bumps 42,
The bulge-structure 41 is equipped with two groups, effectively improves the comfort of pin removal, and rubber sleeve 4 is selected to be socketed in loop bar 2
On, vibration when loop bar 2 and the shock of convex handle 13 can be mitigated significantly.
Above description is merely a prefered embodiment of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose belongs within the protection scope of the utility model.
Claims (10)
1. a kind of pincers worker pin removal, it is characterised in that: including pull rod (1), loop bar (2), plug (3), the loop bar (2) is socketed in
On pull rod (1), the plug (3) is mounted on the end of pull rod (1), the pull rod (1) successively include from bottom to up for pull out
The connecting pin (11) of head (3) connection, the straight-bar (12) for covering connecting sleeve lever (2), the convex handle for pulling pin with loop bar (2) impact
(13), the diameter of the convex handle (13) is greater than the diameter of straight-bar (12), and the loop bar (2) is hyperboloid of one sheet structure, the set
The central axis of bar (2) is equipped with the through-hole (21) for being socketed on pull rod (1), and the diameter of the through-hole (21) is greater than straight-bar
(12) diameter, described plug (3) one end are equipped with the connection position (31) that connect with connecting pin (11), the plug (3) it is another
End offers the screw thread for connecting with pin member.
2. a kind of pincers worker pin removal according to claim 1, it is characterised in that: the plug (3) and pull rod (1) pass through spiral shell
Line connection, the connecting pin (11) of the pull rod (1) and the connection position (31) of plug (3) are laterally equipped with bolt hole (14), plug
(3) and pull rod (1) is connected through a screw thread fixation, and the central axis of two bolts hole (14) on the same line, and passes through bolt spiral shell
Mother passes through and is connected and fixed.
3. a kind of pincers worker pin removal according to claim 1, it is characterised in that: plug (3) end is connect with pin member
Screw thread be external screw thread or internal screw thread.
4. a kind of pincers worker pin removal according to claim 1, it is characterised in that: the middle part of the plug (3) is equipped with and is used for
The retaining ring (32) for preventing loop bar (2) from falling off, the retaining ring (32) are structure as a whole with plug (3), the outer diameter of the retaining ring (32)
Greater than through-hole (21) diameter on loop bar (2).
5. a kind of pincers worker pin removal according to claim 1, it is characterised in that: the connecting pin (11), straight-bar (12), convex
Handle (13) is structure as a whole.
6. a kind of pincers worker pin removal according to claim 1, it is characterised in that: the convex handle (13) is equipped with enhancing friction
The lines (131) of coefficient, the lines (131) are criss-cross setting.
7. a kind of pincers worker pin removal according to claim 1, it is characterised in that: the length of the straight-bar (12) be 15cm~
45cm, the diameter of the straight-bar (12) are 1cm~2cm.
8. a kind of pincers worker pin removal according to claim 1, it is characterised in that: through-hole (21) diameter of the loop bar (2)
Diameter than straight-bar (12) is 3mm~10mm big.
9. a kind of pincers worker pin removal according to claim 1, it is characterised in that: the outer wall of the loop bar (2) is equipped with and is used for
Enhance the rubber sleeve (4) of comfort, the rubber sleeve (4) has good elastic property, the rubber sleeve (4) and loop bar
(2) relatively fixed connection, the rubber sleeve (4) are equipped at least two groups convenient for the bulge-structure (41) held.
10. a kind of pincers worker pin removal according to claim 9, it is characterised in that: the bulge-structure (41) is that interval is equal
Three hemispherical bumps (42) of even distribution, the bulge-structure (41) are equipped with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123332.5U CN209380657U (en) | 2018-12-16 | 2018-12-16 | A kind of pincers worker pin removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123332.5U CN209380657U (en) | 2018-12-16 | 2018-12-16 | A kind of pincers worker pin removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209380657U true CN209380657U (en) | 2019-09-13 |
Family
ID=67872511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123332.5U Active CN209380657U (en) | 2018-12-16 | 2018-12-16 | A kind of pincers worker pin removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209380657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434751A (en) * | 2018-12-16 | 2019-03-08 | 广东星联精密机械有限公司 | A kind of pincers worker pin removal |
-
2018
- 2018-12-16 CN CN201822123332.5U patent/CN209380657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434751A (en) * | 2018-12-16 | 2019-03-08 | 广东星联精密机械有限公司 | A kind of pincers worker pin removal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209380657U (en) | A kind of pincers worker pin removal | |
| CN209884731U (en) | Novel household handheld type back knocking device | |
| CN206780235U (en) | A kind of upright type handle rotating shaft retaining ring | |
| CN211059173U (en) | Stopping formula bolt assembly | |
| CN109434751A (en) | A kind of pincers worker pin removal | |
| CN202412105U (en) | Charged fastening screw device | |
| CN203650430U (en) | Bolt screwing hanging rod device adjustable in length and replaceable in size | |
| CN203818041U (en) | Automatic telescopic socket wrench | |
| CN207736200U (en) | Dust-proof valve opening spanner | |
| WO2012041132A1 (en) | Drill head locking apparatus and drill head | |
| CN207104757U (en) | A kind of work-saving device of tap wrench | |
| CN2835437Y (en) | Falsework fastening fastener | |
| CN203239722U (en) | Bolt | |
| CN205895846U (en) | Looseness -prevention bolt | |
| CN207852439U (en) | A kind of radiator structure of high frequency transformer | |
| CN209226417U (en) | A kind of Anti-hook releasing device | |
| CN207777388U (en) | A kind of self-locking nut and bolt assembly | |
| CN202219494U (en) | Vibration reduction handle | |
| CN206092632U (en) | Fixed firm inflation turnbuckle | |
| CN207448333U (en) | A kind of electric power installs multifunctional wrench | |
| CN201930056U (en) | Skull correction type traction apparatus | |
| CN208265489U (en) | A kind of lift spindle easy to maintain | |
| CN205503693U (en) | Many spiral shells hair style bolt | |
| CN208919023U (en) | A kind of anti-loosening nut | |
| CN205685238U (en) | A kind of reinforced lightweight pipe wrench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |