CN104476276A - Self-resetting multi-workpiece drilling machine - Google Patents
Self-resetting multi-workpiece drilling machine Download PDFInfo
- Publication number
- CN104476276A CN104476276A CN201410750880.4A CN201410750880A CN104476276A CN 104476276 A CN104476276 A CN 104476276A CN 201410750880 A CN201410750880 A CN 201410750880A CN 104476276 A CN104476276 A CN 104476276A
- Authority
- CN
- China
- Prior art keywords
- clamp
- wedge
- self
- locating piece
- plane
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention belongs to the technical field of machining equipment and discloses a self-resetting multi-workpiece drilling machine comprising a frame and a fixture arranged thereon. A multi-shaft box with a plurality of bits is disposed on the frame above the fixture. The fixture comprises a bottom plate, a positioning block, a clamping block and a driving device; the positioning block and the clamping block are disposed on the bottom plate face to face; the driving device drives the clamping block to slide to the positioning block; a reset spring is connected between the positioning block and the clamping block; opposing faces of the positioning block and the clamping block are provided with V-grooves facing each other; the driving device comprises a cylinder and a wedge connected to a piston rod of the cylinder; the surface, corresponding to one V-groove, of the wedge is a slope matching with a slope of the wedge; rollers are arranged and supported on the slope of the clamping block; the slope of the wedge is tangent to the surfaces of the rollers. The self-resetting multi-workpiece drilling machine has the advantages that machining efficiency is improved, self-locking after clamping is available, self-resetting after completion is available, and a drilling process is more reliable and accurate.
Description
Technical field
The present invention relates to machining device technical field, in particular to a kind of self-replaced type multi-work piece drilling machine.
Background technology
At present, in the manufacture process of the parts such as swivel joint, disk like part end face hole machined adopts rig to machine usually, can not self-locking after the clamp on existing rig, and when power is larger, workpiece easily loosens, and be single clamping workpiece mostly, in batch machining, handling often, troublesome poeration, more than one piece clamping demand cannot be met, cause working (machining) efficiency low, and multiple clamping causes, and cumulative errors are large affect workpiece processing quality.
Summary of the invention
The object of the present invention is to provide a kind of efficiently, the self-replaced type multi-work piece drilling machine of multi-work piece, to solve the problem.
For realizing the object of the invention, the technical scheme of employing is: a kind of self-replaced type multi-work piece drilling machine, and comprise frame and be positioned at the fixture in frame, in frame, the top of corresponding fixture is provided with the axles box with multiple drill bit; Described fixture comprises clamp bottom board, be positioned on clamp bottom board and the drive unit that slides to locating piece direction of the locating piece be oppositely arranged and clamp, driving clamp, and locating piece is fixedly installed; Back-moving spring is connected with between locating piece and clamp; The opposite face of locating piece and clamp offers mutually corresponding V-shaped groove, and the V-shaped groove on locating piece and clamp is at least two; The wedge that drive unit comprises cylinder and is connected with cylinder piston rod, the glide direction of wedge is vertical with the glide direction of clamp, and the surface relative with V-shaped groove of clamp is inclined-plane, and the slopes which match of described inclined-plane and wedge; On the inclined-plane of clamp, arrangement is supported with roller, and inclined-plane and the roller surface of wedge are tangent.
Further, the both sides of described clamp are provided with clamp gib block.
Further, the inclined-plane couple positioned opposite of described wedge has wedge gib block.
The invention has the beneficial effects as follows, not only meet the clamping and positioning requirement of multi-work piece, avoid and manually change workpiece frequently, reduce labour intensity, improve working (machining) efficiency, realize the more than one piece clamping ability of workpiece, and the driving of cylinder and wedge makes fixture by can self-locking after Workpiece clamping, workpiece activity phenomenon can not be there is, boring procedure is more accurately reliable, and carry out rolling friction by the roller of arrangement between wedge and clamp, avoid the sliding friction repeatedly in use procedure between inclined-plane and aggravate the wearing and tearing of clamp and wedge, clamp will be caused after wearing and tearing cannot to reach clamping formed and clamping failures, by back-moving spring, clamp is resetted after machining, ensure that the crudy of all workpiece, simple and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of self-replaced type multi-work piece drilling machine provided by the invention;
Fig. 2 is the top view of the fixture of self-locking multi-work piece drilling machine provided by the invention.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1, Fig. 2 show self-replaced type multi-work piece drilling machine provided by the invention, and comprise frame and be positioned at the fixture in frame, in frame, the top of corresponding fixture is provided with the axles box 7 with multiple drill bit 71; Fixture comprises clamp bottom board 1, be positioned on clamp bottom board 1 and the locating piece 2 be oppositely arranged and clamp 3, the drive unit 4 that drives clamp 3 to slide to locating piece 2 direction, locating piece 2 is fixedly installed; Back-moving spring 6 is connected with between locating piece 2 and clamp 3; The opposite face of locating piece 2 and clamp 3 offers mutually corresponding V-shaped groove 5, and the V-shaped groove 5 on locating piece 2 and clamp 3 is at least two; The wedge 42 that drive unit 4 comprises cylinder 41 and is connected with cylinder piston rod, the glide direction of wedge 42 is vertical with the glide direction of clamp 3, and the surface relative with V-shaped groove 5 of clamp 3 is inclined-plane, and the slopes which match of inclined-plane and wedge 42; On the inclined-plane of clamp 3, arrangement is supported with roller 32, the inclined-plane of wedge 42 and roller 32 plane tangent.
Multiple drill bits 71 of axles box 7 are corresponding respectively with V-shaped groove 5.Frame is arranged the elevating mechanism 8 driving axles box 7 to be elevated, realize especially by motor leading screw.
The both sides of clamp 3 are provided with clamp gib block 31, and the inclined-plane couple positioned opposite of wedge 42 has wedge gib block 43, make the slip of clamp 3 and wedge 42 more smooth and easy, avoid crooked.Wedge 42 and clamp 3 are steelwork, and the angle on inclined-plane is 3 °-10 °, ensure good self-locking effect.
The hand control valve 9 of its action of cylinder 41 connection control, stretching of operator brake control valve 9 control cylinder piston rod.Add man-hour, multiple workpiece is placed on the V-shaped groove 5 of locating piece 2, by cylinder 41, wedge 42 is slided, and then by wedge inclined-plane and roller 32, clamp 3 is slided to locating piece 2 direction, by Workpiece clamping in the V-shaped groove 5 of locating piece 2 and clamp 3, realize clamping, back-moving spring 6 is compressed, after processing, wedge 42 is return, clamp 3 is automatically return under the active force of back-moving spring 6, can take out this batch of workpiece, convenient and swift.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a self-replaced type multi-work piece drilling machine, comprise frame and be positioned at the fixture in frame, it is characterized in that, in frame, the top of corresponding fixture is provided with the axles box with multiple drill bit; Described fixture comprises clamp bottom board, be positioned on clamp bottom board and the drive unit that slides to locating piece direction of the locating piece be oppositely arranged and clamp, driving clamp, and locating piece is fixedly installed; Back-moving spring is connected with between locating piece and clamp; The opposite face of locating piece and clamp offers mutually corresponding V-shaped groove, and the V-shaped groove on locating piece and clamp is at least two; The wedge that drive unit comprises cylinder and is connected with cylinder piston rod, the glide direction of wedge is vertical with the glide direction of clamp, and the surface relative with V-shaped groove of clamp is inclined-plane, and the slopes which match of described inclined-plane and wedge; On the inclined-plane of clamp, arrangement is supported with roller, and inclined-plane and the roller surface of wedge are tangent.
2. self-replaced type multi-work piece drilling machine according to claim 1, is characterized in that, the both sides of described clamp are provided with clamp gib block.
3. self-replaced type multi-work piece drilling machine according to claim 1, is characterized in that, the inclined-plane couple positioned opposite of described wedge has wedge gib block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750880.4A CN104476276A (en) | 2014-12-10 | 2014-12-10 | Self-resetting multi-workpiece drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750880.4A CN104476276A (en) | 2014-12-10 | 2014-12-10 | Self-resetting multi-workpiece drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476276A true CN104476276A (en) | 2015-04-01 |
Family
ID=52750950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410750880.4A Pending CN104476276A (en) | 2014-12-10 | 2014-12-10 | Self-resetting multi-workpiece drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696267A (en) * | 2021-08-30 | 2021-11-26 | 萍乡市程品科技有限公司 | Perforating machine |
| CN113770636A (en) * | 2021-11-12 | 2021-12-10 | 山东三星机械制造有限公司 | Welding tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1048457A (en) * | 1964-05-06 | 1966-11-16 | Frei Hans Joachim | Feed device for machine tools or the like |
| CN102151870A (en) * | 2011-05-09 | 2011-08-17 | 天津市利洋电工机械材料厂 | Multistation automatic perforating machine for bicycle crank |
| CN102650537A (en) * | 2012-05-17 | 2012-08-29 | 上海大学 | Positioning and self-locking clamping device |
| CN202963522U (en) * | 2012-12-05 | 2013-06-05 | 深圳市嵩祥精密机械有限公司 | Special digital control drilling automation equipment for high-precision small-sized holes |
| CN103158042A (en) * | 2013-03-29 | 2013-06-19 | 上海坤孚企业(集团)有限公司 | Multistation machining device |
| WO2013175831A1 (en) * | 2012-05-25 | 2013-11-28 | 本田技研工業株式会社 | Machine tool and machining method |
| CN203830768U (en) * | 2014-04-30 | 2014-09-17 | 菏泽市牡丹区金博利达精密机械有限公司 | Numerically-controlled multi-axis drilling and milling machine tool with portal |
| CN204295373U (en) * | 2014-12-10 | 2015-04-29 | 成都市翻鑫家科技有限公司 | A kind of self-replaced type multi-work piece drilling machine |
-
2014
- 2014-12-10 CN CN201410750880.4A patent/CN104476276A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1048457A (en) * | 1964-05-06 | 1966-11-16 | Frei Hans Joachim | Feed device for machine tools or the like |
| CN102151870A (en) * | 2011-05-09 | 2011-08-17 | 天津市利洋电工机械材料厂 | Multistation automatic perforating machine for bicycle crank |
| CN102650537A (en) * | 2012-05-17 | 2012-08-29 | 上海大学 | Positioning and self-locking clamping device |
| WO2013175831A1 (en) * | 2012-05-25 | 2013-11-28 | 本田技研工業株式会社 | Machine tool and machining method |
| CN202963522U (en) * | 2012-12-05 | 2013-06-05 | 深圳市嵩祥精密机械有限公司 | Special digital control drilling automation equipment for high-precision small-sized holes |
| CN103158042A (en) * | 2013-03-29 | 2013-06-19 | 上海坤孚企业(集团)有限公司 | Multistation machining device |
| CN203830768U (en) * | 2014-04-30 | 2014-09-17 | 菏泽市牡丹区金博利达精密机械有限公司 | Numerically-controlled multi-axis drilling and milling machine tool with portal |
| CN204295373U (en) * | 2014-12-10 | 2015-04-29 | 成都市翻鑫家科技有限公司 | A kind of self-replaced type multi-work piece drilling machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696267A (en) * | 2021-08-30 | 2021-11-26 | 萍乡市程品科技有限公司 | Perforating machine |
| CN113696267B (en) * | 2021-08-30 | 2022-11-29 | 萍乡市程品科技有限公司 | Perforating machine |
| CN113770636A (en) * | 2021-11-12 | 2021-12-10 | 山东三星机械制造有限公司 | Welding tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |
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| RJ01 | Rejection of invention patent application after publication |