CN204018766U - Boring lathe part clamp - Google Patents
Boring lathe part clamp Download PDFInfo
- Publication number
- CN204018766U CN204018766U CN201420345289.6U CN201420345289U CN204018766U CN 204018766 U CN204018766 U CN 204018766U CN 201420345289 U CN201420345289 U CN 201420345289U CN 204018766 U CN204018766 U CN 204018766U
- Authority
- CN
- China
- Prior art keywords
- part clamp
- divergent channel
- convergent divergent
- pull bar
- flange
- 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.)
- Expired - Fee Related
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- Drilling Tools (AREA)
Abstract
The utility model is boring lathe part clamp, comprise machine base, on machine base, one end is provided with part clamp, on machine base, the other end is provided with drill bit, the side that part clamp faces drill bit is medial surface, opposite side is lateral surface, the horizontal relative position of the awl of part clamp and drill bit forms through hole, through hole inner sleeve is inserted with pull bar, one end of pull bar forms the flange of a reverse frustoconic, the other end of pull bar passes part clamp, and be rotationally connected with a ripping bar, pull bar is also arranged with a convergent divergent channel at the rear portion of flange, the internal diameter of convergent divergent channel is less than the external diameter of flange, one end of convergent divergent channel is against on flange, the other end of convergent divergent channel is hollow disc shape and is fixed in the inside side walls of part clamp, convergent divergent channel also evenly has the groove of some roads along caliber direction.The utility model can not produce the excessive generation causing the situation of part generation deformation of pressure, thus reduction in the numbers of seconds, enhance productivity.
Description
technical field:
The utility model relates to lathe process apparatus field, particularly boring lathe part clamp.
background technology:
Existing boring lathe part clamp is generally claw type external-compression type fixture, and some is then sheet shape inner bearing type fixture.
But some auto-parts is owing to being the structure in drum type, is that the fixture of claw type or the fixture of sheet shape are all difficult to the jail that is fixed, once pressure is excessive also can cause auto-parts generation deformation, causes substandard products.
utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provides boring lathe part clamp, well solves auto-parts and fixes the problem easily producing deformation in shakiness, process.
Technology solution of the present utility model is as follows:
Boring lathe part clamp, comprise machine base, on machine base, one end is provided with part clamp, on machine base, the other end is provided with drill bit, the side that part clamp faces drill bit is medial surface, opposite side is lateral surface, the horizontal relative position of the awl of part clamp and drill bit forms through hole, through hole inner sleeve is inserted with pull bar, one end of pull bar forms the flange of a reverse frustoconic, the other end of pull bar passes part clamp, and be rotationally connected with a ripping bar, pull bar is also arranged with a convergent divergent channel at the rear portion of flange, the internal diameter of convergent divergent channel is less than the external diameter of flange, one end of convergent divergent channel is against on flange, the other end of convergent divergent channel is hollow disc shape and is fixed in the inside side walls of part clamp, convergent divergent channel also evenly has the groove of some roads along caliber direction.The part of the drum type of automobile to be processed just can be enclosed within convergent divergent channel by such setting, then ripping bar is prized, pull bar is stretched backward, thus the flange of pull bar is just clamp-oned in convergent divergent channel, thus convergent divergent channel is backed down from interior, make convergent divergent channel caliber expand thus convergent divergent channel outer wall is close on the inwall of part, and then make part stable be fixed on part clamp, contact area between such convergent divergent channel and part increases greatly, part is fixed more firm, and inside parts uniform force, the excessive generation causing the situation of part generation deformation of pressure can not be produced, thus reduction in the numbers of seconds, enhance productivity.
As preferably, part clamp is also installed with a fixture in outside, fixture is positioned at the side of through hole, and fixture is used for fixing the position of pull bar.The fixture arranging steady brace makes draw rod positions position stability, can not loosen, thus allow part fix further more stable.
As preferably, the machine base position corresponding with ripping bar in the outside of part clamp also forms a ripping bar standing groove.
As preferably, the overall diameter of pull bar is consistent with the interior diameter of convergent divergent channel.
As preferably, the overall diameter 1mm ~ 3mm larger than the interior diameter of convergent divergent channel of the flange of pull bar.
As preferably, groove has 4 and is evenly distributed on the tube wall of convergent divergent channel.
The beneficial effects of the utility model are:
The part of the drum type of automobile to be processed can be enclosed within convergent divergent channel by the utility model, then ripping bar is prized, pull bar is stretched backward, thus convergent divergent channel just backs down from interior by the flange of pull bar, make convergent divergent channel caliber expand thus convergent divergent channel outer wall is close on the inwall of part, and then make part stable be fixed on part clamp, contact area between such convergent divergent channel and part increases greatly, part is fixed more firm, and inside parts uniform force, the excessive generation causing the situation of part generation deformation of pressure can not be produced, thus reduction in the numbers of seconds, enhance productivity
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model;
In figure: machine base 1; Part clamp 2; Drill bit 3; Pull bar 4; Flange 5; Ripping bar 6; Convergent divergent channel 7; Groove 8; Fixture 9; Ripping bar standing groove 10; .
detailed description of the invention:
Embodiment: as Fig. 1, boring lathe part clamp shown in Fig. 2, comprise machine base 1, on machine base 1, one end is provided with part clamp 2, on machine base 1, the other end is provided with drill bit 3, the side that part clamp 2 faces drill bit 3 is medial surface, opposite side is lateral surface, part clamp 2 forms through hole with the horizontal relative position of the awl of drill bit 3, through hole inner sleeve is inserted with pull bar 4, one end of pull bar 4 forms the flange 5 of a reverse frustoconic, the other end of pull bar 4 passes part clamp 2, and be rotationally connected with a ripping bar 6, pull bar 4 is also arranged with a convergent divergent channel 7 at the rear portion of flange 5, the internal diameter of convergent divergent channel 7 is less than the external diameter of flange 5, one end of convergent divergent channel 7 is against on flange 5, the other end of convergent divergent channel 7 is hollow disc shape and is fixed in the inside side walls of part clamp 2, convergent divergent channel 7 also evenly has the groove 8 of 4 roads along caliber direction.
Part clamp 2 is also installed with a fixture 9 in outside, fixture 9 is positioned at the side of through hole, and fixture 9 is used for fixing the position of pull bar 4.
Machine base 1 position corresponding with ripping bar 6 in the outside of part clamp 2 also forms a ripping bar standing groove 10.
The overall diameter of pull bar 4 is consistent with the interior diameter of convergent divergent channel 7.
The overall diameter 2mm larger than the interior diameter of convergent divergent channel 7 of the flange 5 of pull bar 4.
The foregoing is only preferred embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (6)
1. boring lathe part clamp, comprise machine base, on machine base, one end is provided with part clamp, on machine base, the other end is provided with drill bit, the side that described part clamp faces drill bit is medial surface, opposite side is lateral surface, it is characterized in that: the horizontal relative position of the awl of described part clamp and drill bit forms through hole, described through hole inner sleeve is inserted with pull bar, one end of described pull bar forms the flange of a reverse frustoconic, the other end of pull bar passes part clamp, and be rotationally connected with a ripping bar, described pull bar is also arranged with a convergent divergent channel at the rear portion of flange, the internal diameter of described convergent divergent channel is less than the external diameter of flange, one end of described convergent divergent channel is against on flange, the other end of described convergent divergent channel is hollow disc shape and is fixed in the inside side walls of part clamp, described convergent divergent channel also evenly has the groove of some roads along caliber direction.
2. according to the boring lathe part clamp described in claim 1, it is characterized in that: described part clamp is also installed with a fixture in outside, described fixture is positioned at the side of through hole, and described fixture is used for fixing the position of pull bar.
3. according to the boring lathe part clamp described in claim 1, it is characterized in that: the described machine base position corresponding with ripping bar in the outside of part clamp also forms a ripping bar standing groove.
4. according to the boring lathe part clamp described in claim 1, it is characterized in that: the overall diameter of described pull bar is consistent with the interior diameter of convergent divergent channel.
5. according to the boring lathe part clamp described in claim 1, it is characterized in that: the overall diameter 1mm ~ 3mm larger than the interior diameter of convergent divergent channel of the flange of described pull bar.
6. according to the boring lathe part clamp described in claim 1, it is characterized in that: described groove has 4 and is evenly distributed on the tube wall of convergent divergent channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345289.6U CN204018766U (en) | 2014-06-26 | 2014-06-26 | Boring lathe part clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345289.6U CN204018766U (en) | 2014-06-26 | 2014-06-26 | Boring lathe part clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018766U true CN204018766U (en) | 2014-12-17 |
Family
ID=52058676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420345289.6U Expired - Fee Related CN204018766U (en) | 2014-06-26 | 2014-06-26 | Boring lathe part clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838710A (en) * | 2018-07-19 | 2018-11-20 | 鹤山市新永达机械铸造有限公司 | A kind of drilling machine workpiece grip mechanism |
-
2014
- 2014-06-26 CN CN201420345289.6U patent/CN204018766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838710A (en) * | 2018-07-19 | 2018-11-20 | 鹤山市新永达机械铸造有限公司 | A kind of drilling machine workpiece grip mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |