CN204338958U - Double threaded self-locking tool for drilling fixture - Google Patents
Double threaded self-locking tool for drilling fixture Download PDFInfo
- Publication number
- CN204338958U CN204338958U CN201420685229.9U CN201420685229U CN204338958U CN 204338958 U CN204338958 U CN 204338958U CN 201420685229 U CN201420685229 U CN 201420685229U CN 204338958 U CN204338958 U CN 204338958U
- Authority
- CN
- China
- Prior art keywords
- bushing plate
- pedestal
- screw rod
- locating slot
- locking tool
- 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 And Boring (AREA)
Abstract
The utility model discloses a kind of double threaded self-locking tool for drilling fixture, comprise pedestal, bushing plate one, bushing plate two, U-shaped pressure strip, screw rod and nut; Described pedestal side is provided with locating slot one, described bushing plate one is provided with in described locating slot one, described pedestal opposite side of stating is provided with locating slot two, described bushing plate two is provided with in described locating slot two, described screw rod lower end is fixedly mounted on described pedestal, be provided with the described U-shaped pressure strip of middle part with unthreaded hole on the upside of described pedestal, described screw rod upper end is provided with described nut through after described unthreaded hole, is provided with pad between described nut and described U-shaped pressure strip.The utility model has following features: easy to operate, has double, and production efficiency is high, and bore position precision is good, reasonable in design, simple and compact for structure, easy accessibility, is convenient to safeguard, thrust is large, and self-locking is reliable, and highly versatile is applied widely.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of simple frock fixture, is specifically related to a kind of double threaded self-locking tool for drilling fixture.
Background technology
Boring refers to drill bit at workpiece physical location machining hole.At present, Drilling operation is manufacturing procedure the most frequently used in machining, workman, when using drilling machine to carry out Drilling operation to workpiece, first needs the cross centre line that will mark position, hole according to the position dimension of boring, then hits heart dotting punch according to cross centre line correctly to fall to boring centering.Add man-hour in enormous quantities workman, repeatedly carry out ruling and hit heart dotting punch, labor strength is large, and production efficiency is low, wastes time and energy, and the positional precision of Drilling operation cannot ensure.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and provide a kind of double threaded self-locking tool for drilling fixture, it is easy to operate, have double, production efficiency is high, and bore position precision is good, reasonable in design, simple and compact for structure, easy accessibility, is convenient to safeguard, thrust is large, self-locking is reliable, and highly versatile is applied widely.
For achieving the above object, the technical solution adopted in the utility model is: a kind of double threaded self-locking tool for drilling fixture, comprising carrying effect and up and down bilateral symmetry is provided with the pedestal of opening mounting groove and bushing plate one and the bushing plate two for guiding drill bit to process boring, it is characterized in that: also comprised the U-shaped pressure strip for compressing described bushing plate one and described bushing plate two and cooperatively interact and form screw thread pair and for the screw rod that compresses described U-shaped pressure strip and nut, described pedestal side is provided with the locating slot one for locating described bushing plate one and workpiece one, described bushing plate one is provided with in described locating slot one, described pedestal opposite side of stating is provided with locating slot two for locating described bushing plate two and workpiece two, described bushing plate two is provided with in described locating slot two, described screw rod lower end is fixedly mounted on described pedestal, the described U-shaped pressure strip of middle part with unthreaded hole is provided with on the upside of described pedestal, described screw rod upper end is provided with described nut through after described unthreaded hole, pad is provided with between described nut and described U-shaped pressure strip.
Above-mentioned double threaded self-locking tool for drilling fixture, is characterized in that: described screw rod lower end is welded on described pedestal.
Above-mentioned double threaded self-locking tool for drilling fixture, is characterized in that: described screw rod lower end is fixedly mounted on described pedestal by screw thread.
Above-mentioned double threaded self-locking tool for drilling fixture, is characterized in that: described pad is opening pad.
The utility model compared with prior art has the following advantages:
(1) this double threaded self-locking tool for drilling fixture adopts threaded self-locking clamping mode, operator uses spanner rotating nut can complete clamping or unloading operation, very easy to use, and this fixture has two stations, can carry out drilling operation, production efficiency is high simultaneously.
(2) this double threaded self-locking tool for drilling fixture is provided with bushing plate, and need not carry out ruling and can determine the position in hole to be processed easily, bore position precision is good.
(3) this double threaded self-locking tool for drilling jig Design is very reasonable, simple and compact for structure, easy accessibility, is convenient to safeguard.
(4) this double threaded self-locking tool for drilling fixture adopts screw rod and nut screw connection clamping work pieces, and thus its clamping force is large, and self-locking is reliable.
(5) this double threaded self-locking tool for drilling fixture highly versatile, be not only applicable to field of machining, be also applicable to the place needing self-locking to compress, thus its scope of application widely.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.Description of reference numerals:
1-pedestal; 1-1-position groove one; 1-2-locating slot two;
2-workpiece one; 3-bushing plate one; 4-screw rod;
5-U-shaped pressure strip; 5-1-unthreaded hole; 6-nut;
7-pad; 8-bushing plate two; 9-workpiece two.
Detailed description of the invention
A kind of double threaded self-locking tool for drilling fixture as depicted in figs. 1 and 2, comprising carrying effect and up and down bilateral symmetry is provided with the pedestal 1 of opening mounting groove and bushing plate 1 and the bushing plate 28 for guiding drill bit to process boring, also having comprised the U-shaped pressure strip 5 for compressing described bushing plate 1 and described bushing plate 28 and cooperatively interacting and form screw thread pair and for the screw rod 4 that compresses described U-shaped pressure strip 5 and nut 6, described pedestal 1 side is provided with locating slot one 1-1 for locating described bushing plate 1 and workpiece 1, described bushing plate 1 is provided with in described locating slot one 1-1, described pedestal 1 opposite side of stating is provided with locating slot two 1-2 for locating described bushing plate 28 and workpiece 29, described bushing plate 28 is provided with in described locating slot two 1-2, described screw rod 4 lower end is fixedly mounted on described pedestal 1, the described U-shaped pressure strip 5 of middle part with unthreaded hole 5-1 is provided with on the upside of described pedestal 1, described screw rod 4 upper end is provided with described nut 6 through after described unthreaded hole 5-1, pad 7 is provided with between described nut 6 and described U-shaped pressure strip 5, described pad 7 is opening pad.
In the present embodiment, described screw rod 4 lower end is welded or is fixedly mounted on described pedestal 1 by screw thread.
The course of work of the utility model double threaded self-locking tool for drilling fixture is: be first fixedly mounted on Drilling machines bench by this double threaded self-locking tool for drilling fixture, bushing plate 1 and workpiece 1 are overlayed successively in locating slot one 1-1, the locating surface of the locating surface of bushing plate 1 and workpiece 1 and locating slot one 1-1 is close to, then bushing plate 28 and workpiece 29 are overlayed in locating slot two 1-2 successively, the locating surface of the locating surface of bushing plate 28 and workpiece 29 and locating slot two 1-2 is close to, spanner is used to rotate clockwise nut 6, nut 6 can move downward through U-shaped pressure strip 5 and compress bushing plate 1 and bushing plate 28, start drilling machine and can carry out Drilling operation.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. a double threaded self-locking tool for drilling fixture, comprising carrying effect and up and down bilateral symmetry is provided with the pedestal (1) of opening mounting groove and bushing plate one (3) and the bushing plate two (8) for guiding drill bit to process boring, it is characterized in that: also having comprised the U-shaped pressure strip (5) for compressing described bushing plate one (3) and described bushing plate two (8) and the formation screw thread pair and for the screw rod (4) that compresses described U-shaped pressure strip (5) and nut (6) of cooperatively interacting, described pedestal (1) side is provided with the locating slot one (1-1) for locating described bushing plate one (3) and workpiece one (2), described bushing plate one (3) is provided with in described locating slot one (1-1), described pedestal (1) opposite side of stating is provided with locating slot two (1-2) for locating described bushing plate two (8) and workpiece two (9), described bushing plate two (8) is provided with in described locating slot two (1-2), described screw rod (4) lower end is fixedly mounted on described pedestal (1), described pedestal (1) upside is provided with the described U-shaped pressure strip (5) of middle part with unthreaded hole (5-1), described screw rod (4) upper end is provided with described nut (6) through after described unthreaded hole (5-1), pad (7) is provided with between described nut (6) and described U-shaped pressure strip (5).
2., according to double threaded self-locking tool for drilling fixture according to claim 1, it is characterized in that: described screw rod (4) lower end is welded on described pedestal (1).
3., according to double threaded self-locking tool for drilling fixture according to claim 1, it is characterized in that: described screw rod (4) lower end is fixedly mounted on described pedestal (1) by screw thread.
4. according to double threaded self-locking tool for drilling fixture according to claim 1, it is characterized in that: described pad (7) is opening pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685229.9U CN204338958U (en) | 2014-11-15 | 2014-11-15 | Double threaded self-locking tool for drilling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685229.9U CN204338958U (en) | 2014-11-15 | 2014-11-15 | Double threaded self-locking tool for drilling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338958U true CN204338958U (en) | 2015-05-20 |
Family
ID=53222260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685229.9U Expired - Fee Related CN204338958U (en) | 2014-11-15 | 2014-11-15 | Double threaded self-locking tool for drilling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338958U (en) |
-
2014
- 2014-11-15 CN CN201420685229.9U patent/CN204338958U/en not_active Expired - Fee Related
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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: 20150520 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |