CN101758254A - Machining device of drill press - Google Patents
Machining device of drill press Download PDFInfo
- Publication number
- CN101758254A CN101758254A CN200910246117A CN200910246117A CN101758254A CN 101758254 A CN101758254 A CN 101758254A CN 200910246117 A CN200910246117 A CN 200910246117A CN 200910246117 A CN200910246117 A CN 200910246117A CN 101758254 A CN101758254 A CN 101758254A
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- CN
- China
- Prior art keywords
- steel ball
- drill
- collar
- auxiliary body
- countersink
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Abstract
The invention discloses a machining device of a drill press, consisting of clamping accessories matched with a main shaft of the drill press and a plurality of drill bits, countersinks and screw taps which are matched with the clamping accessories, wherein the clamping accessories consist of an accessory body, a movable sleeve, an upper collar, a lower collar and a steel ball; the movable sleeve can vertically displace along the outer wall of a sleeve section of the accessory body between the upper collar and the lower collar; a matched hole of the movable sleeve and the accessory body is a step hole with large upper part and small lower part; the steel ball is arranged in a radial steel ball assembling hole of the accessory body; matched sections matched with the sleeve sections of the accessory body are arranged at the upper parts of the plurality of the drill bits, the countersinks and the screw taps; and the matched sections of each drill bit, each countersink and each screw tap are provided with concave pits which are adaptive to the steel ball at the working position. With the structure, the machining device of the drill press can rapidly and repeatedly replace the drilling bits, the countersinks or the screw taps on one drill press, thereby reducing the clamping time, improving the machining efficiency and reducing the machining cost.
Description
Technical field
The present invention relates to a kind of drill processing device.
Background technology
Drilling machine processing often needs more bit change, countersink, screw tap, and the clamping time that is spent in the process is more, influences working (machining) efficiency, and processing cost is higher.
Summary of the invention
Technical problem to be solved by this invention is: a kind of drill processing device is provided, and this kind drill processing device can improve working (machining) efficiency, cuts down finished cost.
Solve this technical problem, technical scheme of the present invention is: a kind of drill processing device, its by the clamping accessory that cooperates with drill press spindle and with the supporting a plurality of drill bits of clamping accessory, countersink and screw tap are formed, described clamping accessory is by the auxiliary body, movable sleeve, last collar, following collar and steel ball are formed, described auxiliary body cooperates section and sleeve sections to form by drill press spindle, have the collar groove on the described sleeve sections, following collar groove, between last collar groove and the following collar groove one steel ball pilot hole radially, the described collar of going up is arranged in the last collar groove of auxiliary body, described collar down is arranged in the following collar groove of auxiliary body, described movable sleeve can be between last collar and following collar along the sleeve sections outer wall upper and lower displacement of auxiliary body, the hole that described movable sleeve cooperates with the auxiliary body is up-small and down-big stepped hole, described steel ball activity is arranged in the radially steel ball pilot hole of auxiliary body, described a plurality of drill bit, the top of countersink and screw tap has the section of cooperation that adapts with the sleeve sections of auxiliary body, each drill bit, when the cooperation section of countersink or screw tap is provided with the operating position and the pit that adapts of steel ball, when described movable sleeve was in lower dead center, described steel ball entered drill bit, in the pit of the cooperation section of countersink or screw tap.
Drill processing device of the present invention adopts such structure, just can be quickly and easily on a bench drill more bit change, countersink or screw tap repeatedly, reduced the clamping time, improved working (machining) efficiency, reduced processing cost.
Description of drawings
Below in conjunction with accompanying drawing drill processing device of the present invention is done explanation in further detail;
Structural representation when Fig. 1 is in clamping for the clamping accessory of drill processing device;
Fig. 2 is the structural representation in clamping accessory when work of drill processing device;
Fig. 3 is Fig. 1, auxiliary body construction schematic diagram shown in Figure 2;
Fig. 4 is Fig. 1, movable sleeve structural representation shown in Figure 2;
In Fig. 1, Fig. 2, Fig. 3, Fig. 4,1, the auxiliary body; 2, movable sleeve; 3, following collar; 4, steel ball; 5, go up collar; 6, go up the collar groove; 7, following collar groove; 8, steel ball pilot hole; 9, sleeve sections, 10, drill press spindle cooperate section.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of drill processing device, its by the clamping accessory that cooperates with drill press spindle and with the supporting a plurality of drill bits of clamping accessory, countersink and screw tap are formed, clamping accessory is by auxiliary body 1, movable sleeve 2, last collar 5, following collar 3 and steel ball 4 are formed, auxiliary body 1 cooperates section 10 and sleeve sections 9 to form by drill press spindle, have collar groove 6 on the sleeve sections 9, following collar groove 7, between last collar groove 6 and the following collar groove 7 one steel ball pilot hole 8 radially, last collar 5 is arranged in the last collar groove 6 of auxiliary body 1, following collar 3 is arranged in the following collar groove 7 of auxiliary body 1, movable sleeve 2 can be between last collar 5 and following collar 3 along the sleeve sections 9 outer wall upper and lower displacements of auxiliary body 1, the hole that movable sleeve 2 cooperates with auxiliary body 1 is up-small and down-big stepped hole, steel ball 4 activities are arranged in the radially steel ball pilot hole 8 of auxiliary body 1, and the diameter of steel ball adopts 10 millimeters.The top of a plurality of drill bits, countersink and screw tap has the section of cooperation that adapts with the sleeve sections 9 of auxiliary body 1, when the cooperation section of each drill bit, countersink and screw tap is provided with the operating position and the pit that adapts of steel ball 4, the profile of the cooperation section of each drill bit, countersink and screw tap is cylindric, when movable sleeve 2 is in top dead centre, the steel ball withdrawal, when movable sleeve was in lower dead center, steel ball stretched out, and steel ball enters in the pit of cooperation section of drill bit, countersink or screw tap.
A kind of using method of drill processing device is as follows: 1) the auxiliary body drill press spindle with clamping accessory cooperates section to be loaded on the drill press spindle; 2) open drilling machine, clamping accessory is together rotated with drill press spindle; 3) hand of workman is carried the movable sleeve of clamping accessory the top dead centre that contacts to last collar, the cooperation section of drill bit, countersink or screw tap that clamping accessory is supporting puts in the sleeve sections of auxiliary body, unclamp movable sleeve then, movable sleeve falls, steel ball enters in the pit of cooperation section of drill bit, countersink or screw tap automatically, and movable sleeve drops down onto the lower dead center that contacts with following collar; 4) put down the hand of holding clamping accessory, workpiece is processed.
When needs more when bit change, countersink or screw tap, only need the movable sleeve of clamping accessory to carry the top dead centre that contacts to last collar, hold drill bit, countersink or the screw tap of work, easily take off, to need the cooperation section of the drill bit, countersink or the screw tap that use to put in the sleeve sections of auxiliary body again, unclamp movable sleeve then, movable sleeve falls, steel ball enters again in the pit of cooperation section of drill bit, countersink or screw tap automatically, movable sleeve drops down onto the lower dead center that contacts with following collar, just can implement the processing of second operation work again.So just can be quickly and easily on a bench drill more bit change, countersink or screw tap repeatedly, reduced the clamping time, improved working (machining) efficiency, reduced processing cost.
Claims (3)
1. drill processing device, it is characterized in that: its by the clamping accessory that cooperates with drill press spindle and with the supporting a plurality of drill bits of clamping accessory, countersink and screw tap are formed, described clamping accessory is by auxiliary body (1), movable sleeve (2), last collar (5), following collar (3) and steel ball (4) are formed, described auxiliary body (1) cooperates section (10) and sleeve sections (9) to form by drill press spindle, have collar groove (6) on the described sleeve sections (9), following collar groove (7), between last collar groove (6) and the following collar groove (7) one steel ball pilot hole (8) radially, the described collar (5) of going up is arranged in the last collar groove (6) of auxiliary body (1), described collar (3) down is arranged in the following collar groove (7) of auxiliary body (1), described movable sleeve (2) can be between last collar (5) and following collar (3) along sleeve sections (9) the outer wall upper and lower displacement of auxiliary body (1), the hole that described movable sleeve (2) cooperates with auxiliary body (1) is up-small and down-big stepped hole, described steel ball (4) activity is arranged in the radially steel ball pilot hole (8) of auxiliary body (1), described a plurality of drill bit, the top of countersink and screw tap has the section of cooperation that adapts with the sleeve sections (9) of auxiliary body (1), each drill bit, when the cooperation section of countersink or screw tap is provided with the operating position and the pit that adapts of steel ball (4), described movable sleeve (2) is when being in lower dead center, and described steel ball enters drill bit, in the pit of the cooperation section of countersink or screw tap.
2. drill processing device according to claim 1 is characterized in that: the profile of the cooperation section of described each drill bit, countersink and screw tap is cylindric.
3. drill processing device according to claim 1 and 2 is characterized in that: the diameter of described steel ball is 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910246117A CN101758254A (en) | 2009-11-28 | 2009-11-28 | Machining device of drill press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910246117A CN101758254A (en) | 2009-11-28 | 2009-11-28 | Machining device of drill press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101758254A true CN101758254A (en) | 2010-06-30 |
Family
ID=42489726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910246117A Pending CN101758254A (en) | 2009-11-28 | 2009-11-28 | Machining device of drill press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758254A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416495A (en) * | 2011-12-14 | 2012-04-18 | 常州市永益工具有限公司 | Quickly changeable chuck |
| CN104384908A (en) * | 2014-07-25 | 2015-03-04 | 柯马(上海)工程有限公司 | Full-automatic sleeve replacing device and method |
| CN106064246A (en) * | 2015-04-22 | 2016-11-02 | 罗姆股份有限公司 | Accurate clamping system |
-
2009
- 2009-11-28 CN CN200910246117A patent/CN101758254A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416495A (en) * | 2011-12-14 | 2012-04-18 | 常州市永益工具有限公司 | Quickly changeable chuck |
| CN104384908A (en) * | 2014-07-25 | 2015-03-04 | 柯马(上海)工程有限公司 | Full-automatic sleeve replacing device and method |
| CN106064246A (en) * | 2015-04-22 | 2016-11-02 | 罗姆股份有限公司 | Accurate clamping system |
| CN106064246B (en) * | 2015-04-22 | 2019-10-29 | 罗姆股份有限公司 | Accurate clamping system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100630 |