CN203471403U - Mold for hole drilling of slender shaft - Google Patents
Mold for hole drilling of slender shaft Download PDFInfo
- Publication number
- CN203471403U CN203471403U CN201320559128.2U CN201320559128U CN203471403U CN 203471403 U CN203471403 U CN 203471403U CN 201320559128 U CN201320559128 U CN 201320559128U CN 203471403 U CN203471403 U CN 203471403U
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- China
- Prior art keywords
- type groove
- workbench
- base plate
- bottom plate
- mold
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Abstract
The utility model discloses a mold for hole drilling of a slender shaft. The mold for hole drilling of the slender shaft aims at overcoming the shortages that when hole drilling is conducted on slender shafts of multiple standards by vises by an existing drilling machine, clamping positioning is not accurate, clamping is not firm, a drill bit is prone to breakage, a workpiece is prone to scrapping, and the work efficiency is low. The mold for hole drilling of the slender shaft comprises a bottom plate installed on a drilling machine workbench and a pressing plate arranged on the bottom plate and used for pressing the workpiece, a key capable of being tightly matched with an upper opening of a workbench T-type groove is arranged on the lower face of the bottom plate, and a V-type groove is formed in the bottom plate in the moving direction of the workbench. Due to the fact that the key tightly matched with the upper opening of the workbench T-type groove is arranged on the lower face of the bottom plate and the V-type groove is formed in the bottom plate, when drilling is conducted, the workpiece is placed in the V-type groove and is tightly pressed by the pressing plate and the drill bit only needs to be fixed to the central line of the V-type groove, and therefore no matter how large the diameter of the shaft is, when drilling is conducted, repeated alignment on the radial position of hole drilling is not needed; when the shafts of the same type and the same size are drilled, the workbench only needs to be moved once so that batch processing can be achieved, time is saved, clamping is firm, the work efficiency is greatly improved, and the labor intensity is relieved.
Description
Technical field
The utility model belongs to mold, specifically a kind of mold boring to slender axles on drilling machine.
Background technology
In ordinary maintenance process, often can run into that diameter is less than the thin of 20 millimeters of Ф and long axle need to be holed on drilling machine.Because be maintenance axle, the batch of Drilling operation is little, length and diameter various in style.On drilling machine, the slender axles to above-mentioned classification add man-hour at present, are generally with bench vice clamping boring.During boring, need to be for the different size of slender axles, frequently adjust the openings of sizes of bench vice and every and all want centering, very trouble; After adjusting position, it is accurate, firm that location clamping is also difficult to accomplish, because bench vice is not firm to circular shaft Workpiece clamping, when being everlasting boring, can break breaking of rod head because of moving of axle, even makes workpiece scrap.
Utility model content
Technical problem to be solved in the utility model is, overcome prior art slender axles boring to small lot, many specifications on drilling machine, use bench vice clamping position is accurate, clamping is not firm, easily cause and break breaking of rod head, workpiece is scrapped and work efficiency is low shortcoming, provide a kind of slender axles boring mold.
The problems referred to above that exist in order to solve prior art, the utility model is to adopt following technical proposals to realize: boring mold comprises the workpiece pressing pressing plate that the base plate that is arranged on Drilling machines bench and base plate are installed above, below described base plate, be provided with can with described T-shaped groove of working table close-fitting key suitable for reading, above base plate, along the direction that vertically moves of workbench, be provided with V-type groove.
The utility model also has following technical characterictic:
On described base plate, be fixed with its gulde edge and the vertically arranged positioning strip of described V-type groove;
Being provided with below and the projection that V-type groove adapts, cross section is inverted trapezoidal above base plate of described positioning strip;
V-type groove above described base plate is two that are parallel to each other.
During use, by the key below described base plate closely cooperate be pressed into the T-shaped groove of workbench suitable for reading in, slender axles are placed in the V-type groove on base plate, will above base plate, press the pressing plate of workpiece to compress slender axles, the clamping work of slender axles accused.
Advantage of the present utility model and good effect are, due to the base plate of the described mold location and installation on Drilling machines bench, be below base plate, be provided with can with the T-shaped groove of Drilling machines bench close-fitting key suitable for reading, above base plate, be provided with V-type groove, during boring, workpiece is placed in V-type groove with after pressing plate compression, only the position of drill bit need be fixed on the center line of V-type groove, no matter it is much that the diameter of axle has, during boring, its radial position does not need repetition centering, and then by vertically moving workbench, the axial location of slender axles is carried out to sizing, to boring the axial dimension of same class axle, workbench only need move once and can process in batch, save time, clamping is firm, greatly improved operating efficiency, reduced workman's labour intensity.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is that A-A of Fig. 1 is to cutaway view;
Fig. 3 is that B-B of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
In Fig. 1, mold comprises the pressing plate 6 of pressure slender axles workpiece 4 use that the base plate 2 that is arranged on Drilling machines bench 1 and base plate 2 are installed above, below described base plate 2, be provided with can with the close-fitting key 2.2 suitable for reading of T-shaped groove 1.1 on described workbench 1, base plate 2 is provided with V-type groove 2.1(referring to Fig. 2 along the direction that vertically moves of workbench 1 above).Because the direction of V-type groove 2.1 is consistent with the moving direction of workbench 1, when drill bit is aimed at slender axles workpiece 4 center line, no matter how workbench 1 vertically moves, the center line that bit bore can off-axis.
In order to facilitate the axial location of slender axles workpiece 4, described base plate 2 is fixed with and the vertically arranged positioning strip 3 of described V-type groove 2.1 above.For to 4 accurate positionings of slender axles workpiece, below described positioning strip 3, be provided with the protruding 3.1(that the V-type groove 2.1 above described base plate 2 adapts, cross section is inverted trapezoidal referring to Fig. 3), in the described protruding 3.1 V-type grooves that are placed on base plate 2, the length direction of projection 3.1 is vertical with 3.2 limits, location of positioning strip 3, and screw 7 is fixed on positioning strip 3 above base plate 2.In batch during processing slim shaft-like work 4, as long as slender axles workpiece 4 is placed on described V-type groove 2.1, before compressing by one end head rest of slender axles workpiece 4 on the gulde edge 3.2 of positioning strip 3, find gulde edge 3.2 accurately to the position of fixed drill bit after the size of axis hole and workbench, tighten nut 8 on clamping screw 5 slender axles workpiece 4 is fixing, while holing in batches without the artificial centering of single-piece, accurate positioning, firm, boring work efficiency is high, and labour intensity is low.
If described base plate 2 V-type groove 2.1 is above made as to two that are parallel to each other, clamped one time can bore two slender axles workpiece 4 simultaneously, can save the clamping time and increase work efficiency.
Claims (4)
1. the boring mold of slender axles, comprise the base plate being arranged on Drilling machines bench and the pressing plate that above base plate, installation, workpiece pressing are used, it is characterized in that: below described base plate, be provided with can with described T-shaped groove of working table close-fitting key suitable for reading, above base plate, along the direction that vertically moves of workbench, be provided with V-type groove.
2. the boring mold of slender axles as claimed in claim 1, is characterized in that: on described base plate, be fixed with its gulde edge and the vertically arranged positioning strip of described V-type groove.
3. the boring mold of slender axles as claimed in claim 2, is characterized in that: being provided with below and the projection that V-type groove adapts, cross section is inverted trapezoidal above base plate of described positioning strip.
4. the boring mold of slender axles as claimed in claim 1, is characterized in that: the V-type groove above described base plate is two that are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559128.2U CN203471403U (en) | 2013-09-10 | 2013-09-10 | Mold for hole drilling of slender shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320559128.2U CN203471403U (en) | 2013-09-10 | 2013-09-10 | Mold for hole drilling of slender shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471403U true CN203471403U (en) | 2014-03-12 |
Family
ID=50219811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320559128.2U Expired - Fee Related CN203471403U (en) | 2013-09-10 | 2013-09-10 | Mold for hole drilling of slender shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406789A (en) * | 2013-09-10 | 2013-11-27 | 青岛港（集团）有限公司 | Slender shaft hole drilling mould |
| CN104191281A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device used during hole drilling on input shaft of hydraulic clutch |
| CN104924110A (en) * | 2015-05-26 | 2015-09-23 | 苏州市意可机电有限公司 | Multiple-clamp-position horizontal machining tool |
-
2013
- 2013-09-10 CN CN201320559128.2U patent/CN203471403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406789A (en) * | 2013-09-10 | 2013-11-27 | 青岛港（集团）有限公司 | Slender shaft hole drilling mould |
| CN104191281A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device used during hole drilling on input shaft of hydraulic clutch |
| CN104924110A (en) * | 2015-05-26 | 2015-09-23 | 苏州市意可机电有限公司 | Multiple-clamp-position horizontal machining tool |
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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: 20140312 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |