CN209140812U - Eccentric bushing assembles two-way pin pulling out device - Google Patents
Eccentric bushing assembles two-way pin pulling out device Download PDFInfo
- Publication number
- CN209140812U CN209140812U CN201821931704.0U CN201821931704U CN209140812U CN 209140812 U CN209140812 U CN 209140812U CN 201821931704 U CN201821931704 U CN 201821931704U CN 209140812 U CN209140812 U CN 209140812U
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- China
- Prior art keywords
- sliding bar
- block
- pulling out
- out device
- end block
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Abstract
The utility model relates to eccentric bushings to assemble two-way pin pulling out device, including handle, it is vertically set on the upper end block of handle base, with upper end block sliding bar connected vertically, the lower end block being vertically set on sliding bar, the sliding block being set on the sliding bar between upper end block and lower end block, the replaceable bolt of sliding bar bottom is set, sliding block is slided up and down along sliding bar, shoe surface is equipped with several anti-skidding finger card slots, replaceable bolt small end is mounted on pin, big end is mounted in the screw hole of sliding bar lower end, the camber line angle that anti-skidding finger card slot cross section is formed is 30-75 °.The present apparatus, to improve assembly efficiency, can reduce the scrappage of pin under the premise of not destroying pin, by the extraction or loading that pin is intact.
Description
Technical field
Present patent application belongs to finishing mill of high-speed wire rod mill assembly equipment technical field, is to be related to a kind of eccentric bushing more specifically
Assemble two-way pin pulling out device.
Background technique
Its eccentric bushing needs to position using four positioning pins in finishing mill assembling process, in previous assembling process all
It is that pin is fitted into eccentric bushing by the mode tapped with iron hammer, due to the great efforts of percussion, the contact surface of iron hammer and pin is just
It is the screw hole of pin, therefore often results in screw hole damage.Since screw hole damage pin cannot be extracted normally when extracting, because
Processing pin problem assembly work can only suspend, and reduce job schedule.
Utility model content
The utility model technical issues that need to address are to provide a kind of two-way pin pulling out device of eccentric bushing assembly, existing to solve
There is artificial loading present in technology, large labor intensity, low efficiency, working environment is severe, the technical problems such as material loss.
To solve the above-mentioned problems, the technical scheme adopted by the utility model is
A kind of eccentric bushing assembles two-way pin pulling out device, including handle, the upper end block that is vertically set on handle base, with it is upper
Block sliding bar connected vertically in end, is set to upper end block and lower end block at the lower end block being vertically set on sliding bar
Between sliding bar on sliding block, the replaceable bolt of sliding bar bottom is set, sliding block is slided up and down along sliding bar, slider table
Face is equipped with several anti-skidding finger card slots, and replaceable bolt small end is mounted on pin, big end is mounted on the spiral shell of sliding bar lower end
In hole.
Technical solutions of the utility model further improvement lies in that: handle be equipped with anti-skid bulge or antiskid thread.
Technical solutions of the utility model further improvement lies in that: handle and sliding bar are same root cylindrical steel.
Technical solutions of the utility model further improvement lies in that: the bottom of sliding bar is arranged in lower end block.
Technical solutions of the utility model further improvement lies in that: anti-skidding finger card slot is 3-6.
Technical solutions of the utility model further improvement lies in that: upper end block, lower end block are the circle of intermediate punching
Shape steel plate.
Technical solutions of the utility model further improvement lies in that: anti-skidding finger card slot cross section formed camber line angle be
30-75°。
By adopting the above-described technical solution, the beneficial effect that the utility model obtains is:
The utility model structure is simple, easy to use convenient for assembling, can be during disassembling and installing pin, can
Under the premise of not destroying pin, pin intact extraction or loading are reduced into pin to improve assembly efficiency
Scrappage, and then improve production efficiency, application value with higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Wherein: 1, handle, 2, upper end block, 3, sliding block, 4, sliding bar, 5, lower end block, 6, replaceable bolt, 7, anti-skidding
Finger card slot.
Specific embodiment
The utility model is described in further details below with reference to embodiment.
The utility model discloses a kind of eccentric bushings to assemble two-way pin pulling out device, referring to Fig. 1, including handle 1, is vertically arranged
1 bottom of handle upper end block 2, with upper end block 2 sliding bar 4 connected vertically, the lower end that is vertically set on sliding bar 4
Block 5, the sliding block 3 on the sliding bar 4 being set between upper end block 2 and lower end block 5,4 bottom of sliding bar is set can
Bolt 6 is replaced, sliding block 3 is slided up and down along sliding bar 4, and 3 surface of sliding block is equipped with several anti-skidding finger card slots 7, replaceable bolt 6
Small end is mounted on pin, big end is mounted in the screw hole of 4 lower end of sliding bar.Sliding block is that the cylindrical body of intermediate punching passes through centre
Hole, which covers on sliding bar its surface and facilitates user with anti-skidding finger card slot 7, to be had an effect.
Handle 1 is equipped with anti-skid bulge or antiskid thread, is conducive to grasping member 1.
Handle 1 and sliding bar 4 are same root cylindrical steel, convenient for production.
The bottom of sliding bar 4 is arranged in lower end block 5.
Anti-skidding finger card slot 7 is 3-6, and the present embodiment is 3.
Upper end block 2, lower end block 5 are the circular steel plate of intermediate punching, are respectively welded on sliding bar.
The camber line angle that anti-skidding 7 cross section of finger card slot is formed is 30-75 °, meets ergonomics.
Replaceable bolt big end and small end, which are respectively provided with spiral shell, to be buckled big end and is mounted under sliding bar 4, and small end is mounted on needs and pulls out
On pin out, size can match corresponding bolt according to the size of pin
The utility model use process is as follows:
(1) replaceable bolt 6 is mounted on 4 lower end screw hole of sliding bar；
(2) replaceable 6 small end of bolt is installed in the screw hole of pin；
(3) it hits upper end block 2 upwards by sliding block 3 and carries out extraction operation；
(4) extraction operation is carried out by 3 slamming down lower end block 5 of sliding block；
The present apparatus is hit provided axial force for pin extraction in about 4 sliding bar by hand-held sliding block 3 or is packed into,
It is time saving and energy saving using simple.
Claims (7)
1. a kind of eccentric bushing assembles two-way pin pulling out device, it is characterised in that: including handle (1), be vertically set on handle (1) bottom
Upper end block (2), keep off with upper end block (2) sliding bar connected vertically (4), the lower end that is vertically set on sliding bar (4)
Block (5), is arranged in sliding bar the sliding block (3) on the sliding bar (4) being set between upper end block (2) and lower end block (5)
(4) the replaceable bolt (6) of bottom, sliding block (3) are slided up and down along sliding bar (4), and sliding block (3) surface is equipped with several antiskids
Refer to card slot (7), replaceable bolt (6) small end is mounted on pin, big end is mounted in the screw hole of sliding bar (4) lower end.
2. eccentric bushing according to claim 1 assembles two-way pin pulling out device, it is characterised in that: handle (1) is equipped with anti-skidding
Protrusion or antiskid thread.
3. eccentric bushing according to claim 1 assembles two-way pin pulling out device, it is characterised in that: handle (1) and sliding bar (4)
For same root cylindrical steel.
4. eccentric bushing according to claim 1 assembles two-way pin pulling out device, it is characterised in that: lower end block (5) setting exists
The bottom of sliding bar (4).
5. eccentric bushing according to claim 1 assembles two-way pin pulling out device, it is characterised in that: anti-skidding finger card slot (7) is
3-6.
6. eccentric bushing according to claim 1-5 assembles two-way pin pulling out device, it is characterised in that: upper end block
(2), lower end block (5) is the circular steel plate of intermediate punching.
7. eccentric bushing according to claim 6 assembles two-way pin pulling out device, it is characterised in that: anti-skidding finger card slot (7) is horizontal
The camber line angle that section is formed is 30-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931704.0U CN209140812U (en) | 2018-11-22 | 2018-11-22 | Eccentric bushing assembles two-way pin pulling out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931704.0U CN209140812U (en) | 2018-11-22 | 2018-11-22 | Eccentric bushing assembles two-way pin pulling out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140812U true CN209140812U (en) | 2019-07-23 |
Family
ID=67286851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821931704.0U Active CN209140812U (en) | 2018-11-22 | 2018-11-22 | Eccentric bushing assembles two-way pin pulling out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734725A (en) * | 2020-06-28 | 2020-10-02 | 东莞市嘉宏机电科技有限公司 | Hollow positioning pin for engine and disassembling tool thereof |
-
2018
- 2018-11-22 CN CN201821931704.0U patent/CN209140812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734725A (en) * | 2020-06-28 | 2020-10-02 | 东莞市嘉宏机电科技有限公司 | Hollow positioning pin for engine and disassembling tool thereof |
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