CN208467789U - A kind of two sides boring of excavator chain link and drilling automatic lathe fixture - Google Patents
A kind of two sides boring of excavator chain link and drilling automatic lathe fixture Download PDFInfo
- Publication number
- CN208467789U CN208467789U CN201820832452.XU CN201820832452U CN208467789U CN 208467789 U CN208467789 U CN 208467789U CN 201820832452 U CN201820832452 U CN 201820832452U CN 208467789 U CN208467789 U CN 208467789U
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- China
- Prior art keywords
- block
- chain link
- upside
- fixedly connected
- bottom plate
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- 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
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 13
- 239000011148 porous material Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of two sides boring of excavator chain link and drilling automatic lathe fixtures, including bottom plate, grip block and placement block, the grip block being vertically arranged is installed on the upside of the bottom plate, and fixed block is welded on the upside of bottom plate, the side of fixed block is fixedly connected with the first spring, the other end of first spring is fixedly connected with the side wall of grip block, placement block is provided on the upside of bottom plate, it places and is connected with clamping bar on the upside of block, mounting groove is offered on the downside of sliding groove, and mounting groove and sliding groove are interconnected, it places and is fixedly connected with connecting rod on the downside of block, gag lever post is fixedly connected on the downside of connecting rod, this fixture can voluntarily clamp on the top that chain link is placed on placement block, without pushing grip block to be fixed, it is fixed, it is easy to operate, clamping bar is provided with placing block top, chain link can be clamped in clamping bar and It places between block, mitigates the shaking of chain link in process, facilitate processing, reduce and scrap.
Description
Technical field
The utility model relates to excavator chain link processing technique field more particularly to a kind of two sides boring of excavator chain link and brills
Hole automatic lathe fixture.
Background technique
Excavator chain is mounted in the crawler belt top of excavator, and for the structure of transmission, the chain of excavator is by multiple
Chain link is constituted, and the two sides of chain link are opened up respectively there are two circular hole, is used as connection, in the process of chain link, the hole of connection
It needs by lathe process, before processing, needs to grip chain link and facilitate processing, traditional fixture needs to push fastener to press from both sides
It holds, is not fixed firmly and leans on, it is inconvenient, and since the surface shape of chain is irregular, during processing, drilling tool contacts chain
It is easy to cause chain link to shake after section, interferes processing, cause to scrap.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of excavator chain link proposed
Two sides boring and drilling automatic lathe fixture.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of two sides boring of excavator chain link and drilling automatic lathe fixture, including bottom plate, grip block and placement block, the bottom
The grip block being vertically arranged is installed on the upside of plate, and is welded with fixed block on the upside of bottom plate, the side of fixed block is fixedly connected
There is the first spring, the other end of the first spring is fixedly connected with the side wall of grip block, and placement block is provided on the upside of bottom plate, is placed
It is connected with clamping bar on the upside of block, mounting groove is offered on the downside of sliding groove, and mounting groove and sliding groove are interconnected, and place block
Downside is fixedly connected with connecting rod, and gag lever post is fixedly connected on the downside of connecting rod, is fixedly connected with pressure spring on the downside of gag lever post,
The lower end of pressure spring is fixedly connected with the bottom of mounting groove.
Preferably, sliding groove is offered on the upside of the bottom plate, and is provided with sliding block on the downside of grip block, slide block set is in cunning
The inside of dynamic slot.
Preferably, the top for placing block offers link slot, and the bottom interior wall of link slot is fixedly connected with second
The upper end of spring, second spring is fixedly connected with clamping bar.
Preferably, fixture block is provided on the upside of the link slot, and the lower end of clamping bar is extended to by the gap between fixture block
The inside of link slot, the L-shaped structure of clamping bar, the width of clamping bar bottom are greater than the gap of fixture block.
Preferably, intercommunicating pore is offered on the upside of the bottom plate, and intercommunicating pore and mounting groove are interconnected, connecting rod passes through
Intercommunicating pore extends to the inside of mounting groove.
Preferably, the quantity of the sliding groove is two, and the both ends of gag lever post extend respectively to the inside of sliding groove.
The beneficial effects of the utility model are:
1, the utility model can voluntarily clamp on the top that chain link is placed on placement block, without pushing grip block to be consolidated
It is fixed, it is fixed, it is easy to operate.
2, the utility model is placing block top provided with clamping bar, and chain link can be clamped in clamping bar and placed between block,
Mitigate the shaking of chain link in process, facilitates processing, reduce and scrap.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of two sides boring of excavator chain link and drill automatic lathe fixture front view structure
Schematic diagram；
Fig. 2 be the utility model proposes a kind of two sides boring of excavator chain link and drill automatic lathe fixture local main view
Structural schematic diagram.
In figure: block, 8 clamping bars, 9 companies are placed in 1 bottom plate, 2 grip blocks, 3 sliding grooves, 4 sliding blocks, 5 fixed blocks, 6 first springs, 7
Access slot, 10 second springs, 11 mounting grooves, 12 connecting rods, 13 pressure springs, 14 gag lever posts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of two sides boring of excavator chain link and drilling automatic lathe fixture, including bottom plate 1,2 and of grip block
Block 7 is placed, the upside of the bottom plate 1 is equipped with the grip block 2 being vertically arranged, and the upside of bottom plate 1 offers sliding groove 3, and presss from both sides
The downside for holding plate 2 is provided with sliding block 4, and sliding block 4 and grip block 2 are integrally formed, 4 sets of the sliding block inside in sliding groove 3, and bottom plate 1
Upside be welded with fixed block 5, the side of fixed block 5 is welded with the first spring 6, the other end of the first spring 6 and grip block 2
Sidewall weld, the upside of bottom plate 1, which is provided with, places block 7, and the upside for placing block 7 is connected with clamping bar 8, and the top for placing block 7 opens up
There is link slot 9, and the bottom interior wall of link slot 9 is welded with second spring 10, the upper end of second spring 10 and clamping bar 8 weld, even
The upside of access slot 9 is provided with fixture block, and the lower end of clamping bar 8 extends to the inside of link slot 9, clamping bar 8 by the gap between fixture block
L-shaped structure, the width of 8 bottom of clamping bar are greater than the gap of fixture block, and the downside of sliding groove 3 offers mounting groove 11, and mounting groove
11 and sliding groove 3 be interconnected, the downside for placing block 7 has been connected through a screw thread connecting rod 12, and the cross section of connecting rod 12 is in side
Shape, the upside of bottom plate 1 offers intercommunicating pore, and intercommunicating pore and mounting groove 11 are interconnected, and connecting rod 12 is extended through intercommunicating pore
To the inside of mounting groove 11, the side wall of connecting rod 12 and the inner wall of intercommunicating pore are in contact, and the inner wall of intercommunicating pore is coated with lubricating oil, even
The downside of extension bar 12 is welded with gag lever post 14, and the quantity of sliding groove 3 is two, and the both ends of gag lever post 14 extend respectively to slide
The inside of slot 3 forms sliding block 4 and limits, and the downside of gag lever post 14 is welded with pressure spring 13, the lower end of pressure spring 13 and mounting groove 11
Bottom welding.
Embodiment: when clamping chain link, chain link is placed on to the top for placing block 7, plug is being placed between block 7 and clamping bar 8, chain
Section jacks up clamping bar 8, and clamping bar 8 is moved upwards along link slot 9, and second spring 10 is stretched, and second spring 10 has elasticity, makes to press from both sides
Bar 8 clamps chain link, meanwhile, it places block 7 and declines, drive the slide downward inside intercommunicating pore of connecting rod 12, gag lever post 14 is with even
Extension bar 12 moves downward, and deviates from inside sliding groove 3, and pressure spring 13 is compressed, and gag lever post 14 loses limit to sliding block 4, it
Preceding the first spring 6 rebound in tensional state, pulls grip block 2 to move to chain link side, until encounter chain link, two clampings
Plate 2 clamps chain link, can be processed, and after completion of processing, pushes grip block 2 to two sides, sliding block 4 is sliding inside sliding groove 3
It is dynamic, grip block 2 is pushed into the end of sliding block 4, the first spring 6 is stretched, and rapidly takes out chain link between placement block 7 and clamping bar 8
Out, it then takes advantage of sliding block 4 to slide into not yet at gag lever post 14, buttresses two grip blocks 2 and push away outward, pressure spring 13 is waited to spring back, pressure
Spring 13 drives gag lever post 14 to move up, and gag lever post 14 extends to inside sliding groove 3, is formed and is limited to sliding block 4, and grip block 2 is fixed,
First spring 6 is in tensional state, convenient to use next time.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of two sides boring of excavator chain link and drilling automatic lathe fixture, including bottom plate (1), grip block (2) and placement block
(7), which is characterized in that the grip block (2) being vertically arranged, and the upside welding of bottom plate (1) are installed on the upside of the bottom plate (1)
Have fixed block (5), the side of fixed block (5) is fixedly connected with the first spring (6), the other end and grip block of the first spring (6)
(2) side wall is fixedly connected, and is provided on the upside of bottom plate (1) and is placed block (7), is placed and is connected with clamping bar (8) on the upside of block (7),
It is offered on the downside of sliding groove (3) mounting groove (11), and mounting groove (11) and sliding groove (3) are interconnected, and place under block (7)
Side is fixedly connected with connecting rod (12), is fixedly connected on the downside of connecting rod (12) gag lever post (14), the downside of gag lever post (14)
It is fixedly connected with pressure spring (13), the lower end of pressure spring (13) is fixedly connected with the bottom of mounting groove (11).
2. a kind of excavator chain link two sides boring according to claim 1 and drilling automatic lathe fixture, which is characterized in that institute
It states and is offered on the upside of bottom plate (1) sliding groove (3), and be provided with sliding block (4) on the downside of grip block (2), sliding block (4), which covers, to be slided
The inside of slot (3).
3. a kind of excavator chain link two sides boring according to claim 1 and drilling automatic lathe fixture, which is characterized in that institute
The top for stating placement block (7) offers link slot (9), and the bottom interior wall of link slot (9) is fixedly connected with second spring (10),
The upper end of second spring (10) is fixedly connected with clamping bar (8).
4. a kind of excavator chain link two sides boring according to claim 3 and drilling automatic lathe fixture, which is characterized in that institute
It states and is provided with fixture block on the upside of link slot (9), and the lower end of clamping bar (8) extends to link slot (9) by the gap between fixture block
Inside, clamping bar (8) L-shaped structure, the width of clamping bar (8) bottom are greater than the gap of fixture block.
5. a kind of excavator chain link two sides boring according to claim 1 and drilling automatic lathe fixture, which is characterized in that institute
It states and offers intercommunicating pore on the upside of bottom plate (1), and intercommunicating pore and mounting groove (11) are interconnected, connecting rod (12) passes through intercommunicating pore
Extend to the inside of mounting groove (11).
6. a kind of excavator chain link two sides boring according to claim 1 and drilling automatic lathe fixture, which is characterized in that institute
The quantity for stating sliding groove (3) is two, and the both ends of gag lever post (14) extend respectively to the inside of sliding groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832452.XU CN208467789U (en) | 2018-05-31 | 2018-05-31 | A kind of two sides boring of excavator chain link and drilling automatic lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832452.XU CN208467789U (en) | 2018-05-31 | 2018-05-31 | A kind of two sides boring of excavator chain link and drilling automatic lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467789U true CN208467789U (en) | 2019-02-05 |
Family
ID=65215693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820832452.XU Expired - Fee Related CN208467789U (en) | 2018-05-31 | 2018-05-31 | A kind of two sides boring of excavator chain link and drilling automatic lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467789U (en) |
-
2018
- 2018-05-31 CN CN201820832452.XU patent/CN208467789U/en not_active Expired - Fee Related
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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: 20190205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |