CN107891293A - A kind of spring chuck tool fixture - Google Patents
A kind of spring chuck tool fixture Download PDFInfo
- Publication number
- CN107891293A CN107891293A CN201711376502.4A CN201711376502A CN107891293A CN 107891293 A CN107891293 A CN 107891293A CN 201711376502 A CN201711376502 A CN 201711376502A CN 107891293 A CN107891293 A CN 107891293A
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- CN
- China
- Prior art keywords
- pressing plate
- spring
- clamping column
- screw
- tool fixture
- 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
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- 230000007423 decrease Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of spring chuck tool fixture, including bottom plate, pressing plate and spring, the both sides on bottom plate top are connected with pressing plate by spring respectively, the both ends of pressing plate are through guide pillar is provided with, and the both sides of pressing plate offer a pair of locking circular holes, and the inside at pressing plate both ends, which is run through, is provided with clamping column, locking slot is offered in the middle part of clamping column, the middle part of pressing plate is through fixed cylinder is provided with, and the inside of fixed cylinder is interspersed to be connected with screw, and the top of screw is fixed with stubborn disk.The design for the clamping column that the present invention is provided with, round piece can be clamped using the plasticity of clamping column in itself and intensity, then the cooperation by spring and pressing plate, promote pressing plate using the elastic force of spring so that the workpiece positioned at clamping column workpiece fixing hole is clamped；The matching of circular hole, locking slot and locking pin is locked, the pressing plate of clamping workpiece can be locked, avoids pressing plate decline workpiece during processing from dropping out.
Description
Technical field
The present invention relates to a kind of frock clamp, specially a kind of spring chuck tool fixture.
Background technology
Among the processing of workpiece, sometimes using machine tooling, processed sometimes using manpower, round piece is due to bad solid
Fixed, most of among processing is all to use machine tooling, this creates the terminal larger limitation, traditional clamping tooling one
Secondary a workpiece to be clamped and processed, operating efficiency is very low, and work piece holder is complicated, and clamping step is numerous
It is trivial, therefore we make improvement to this, propose a kind of spring chuck tool fixture.
The content of the invention
The defects of complicated, processing efficiency is low is fixed to solve frock clamp existing for prior art, the present invention provides a kind of
Spring chuck tool fixture.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of spring chuck tool fixture of the present invention, including bottom plate, pressing plate and spring, the both sides difference on the bottom plate top
Pressing plate is connected with by spring, through guide pillar is provided with, the both sides of the pressing plate offer a pair at the both ends of the pressing plate
Circular hole is locked, the inside at the pressing plate both ends offers locking slot, the pressing plate through clamping column is provided with the middle part of the clamping column
Middle part through fixed cylinder is provided with, the inside of the fixed cylinder, which is interted, is connected with screw, and the top of the screw is fixed with stubborn
Disk, the middle part of the pressing plate bottom are provided with projection, open up fluted in the middle part of the bottom plate top, and the bottom of the groove opens up
There is screw, the bottom of the screw is threadedly coupled through projection with screw, and the side of the pressing plate is arranged with slide rail, the cunning
The top slide of rail is connected with sliding block, and the top of the sliding block is fixed with locking pin, the top of the bottom plate and both sides difference
Offer mounting hole.
Further, the guide pillar is flexibly connected with pressing plate, and the bottom of guide pillar is fixedly connected through spring with bottom plate.
Further, the rounded halfpace state in the top of the clamping column, and the top of clamping column is divided into four by two flutings
It is workpiece fixing hole Deng the fixture block of body, at the center on the clamping column top.
Further, the fixed cylinder is fixedly connected with the pressing plate, and fixed cylinder is flexibly connected with screw.
Further, the locking circular hole is relative with locking groove location.
Compared with prior art, the present invention has the advantages that：This kind of spring chuck tool fixture, clamping column are set
Meter, can be clamped using the plasticity of clamping column in itself and intensity to round piece, then the cooperation by spring and pressing plate, be utilized
The elastic force of spring promotes pressing plate so that the workpiece positioned at clamping column workpiece fixing hole is clamped；Lock circular hole, locking slot and locking
The matching of pin, the pressing plate of clamping workpiece can be locked, avoid pressing plate decline workpiece during processing from dropping out；Set inside fixed cylinder
The cooperation of some screw and screw, it pressing plate is declined and is fixed, be easy to take out the workpiece processed；Two
The design of clamping column a, it is possible to achieve fixture fixes two round pieces, improves operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of spring chuck tool fixture of the present invention；
Fig. 2 is a kind of part section structural representation of spring chuck tool fixture of the present invention；
Fig. 3 is a kind of clamping column structural representation of spring chuck tool fixture of the present invention.
In figure：1st, bottom plate；2nd, pressing plate；3rd, clamping column；4th, circular hole is locked；5th, spring；6th, fixed cylinder；7th, disk is twisted；8th, mounting hole；
9th, screw；10th, projection；11st, screw；12nd, locking slot；13rd, locking pin；14th, groove；15th, workpiece fixing hole；16th, guide pillar；17、
Slide rail；18th, sliding block.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
As Figure 1-3, a kind of spring chuck tool fixture, including bottom plate 1, pressing plate 2 and spring 5, the two of the top of bottom plate 1
Side is connected with pressing plate 2 by spring 5 respectively, and through guide pillar 16 is provided with, the both sides of pressing plate 2 offer at the both ends of pressing plate 2
A pair of locking circular holes 4, through clamping column 3 is provided with, the middle part of clamping column 3 offers locking slot 12, pressing plate 2 for the inside at the both ends of pressing plate 2
Middle part through fixed cylinder 6 is provided with, the inside of fixed cylinder 6, which is interted, is connected with screw 9, and the top of screw 9 is fixed with stubborn disk 7,
The middle part of the bottom of pressing plate 2 is provided with projection 10, opens up fluted 14 in the middle part of the top of bottom plate 1, the bottom of groove 7 offers screw
11, the bottom of screw 9 is threadedly coupled through projection 10 with screw 11, and the side of pressing plate 2 is arranged with slide rail 17, the top of slide rail 17
Portion slidably connects sliding block 18, and the top of sliding block 18 is fixed with locking pin 13, and the top and both sides of bottom plate 1 offer peace respectively
Fill hole 8.
Wherein, guide pillar 16 is flexibly connected with pressing plate 2, and the bottom of guide pillar 16 is fixedly connected through spring 5 with bottom plate 1, is led
Post 16 can avoid pressing plate 2 from deflecting, while guide pillar 16 can be defined to the working range of spring 5, avoid spring 5 from distorting.
Wherein, the rounded halfpace state in the top of clamping column 3, and the top of clamping column 3 is divided into the body such as four by two flutings
Fixture block, it is workpiece fixing hole 15 at the center on the top of clamping column 3, workpiece can be carried out using the moulding and intensity of clamping column 3 itself
Clamping, while coordinate the thrust of spring 5 so that four pieces of fixture blocks are mutually tightened up, realize the clamping to workpiece.
Wherein, fixed cylinder 6 is fixedly connected with pressing plate 2, and fixed cylinder 6 is flexibly connected with screw 9, twists the mobile drive of disk 7
The movement of fixed cylinder 6, so as to the movement of the moving belt dynamic pressure plate 2 of fixed cylinder 6.
Wherein, it is relative with the position of locking slot 12 to lock circular hole 4, pressing plate 2 is fixed by inserting locking pin 13.
It should be noted that the present invention is a kind of spring chuck tool fixture, during concrete operations, operator can be by work
Tool turns stubborn disk 7, and so twisting disk 7 will drive screw 9 to be moved inside screw 11, so as to which pressing plate 2 begins to decline to enter on spring 5
Row compresses, and now operator can insert the one end for the round piece for needing process in workpiece fixing hole 15, then unscrew stubborn
Disk 7 so that pressing plate 2 rises, and after screw 9 departs from from screw 11, the restoring force of spring 5 can promote pressing plate to rise, so as to
Workpiece in the workpiece fixing hole 15 of clamping column 3 is clamped, then operator can promote locking pin 13 manually, will lock
Pin 13 sequentially passes through locking circular hole 4 and locking slot 12, the position of pressing plate 2 can thus be locked, avoid workpiece from pressing from both sides
The decline of pressing plate 2 causes workpiece to drop out during holding processing；After process finishing, operator can remove sliding block 18 manually and push up
The locking pin 13 in portion, stubborn disk 7 is then turned again so that pressing plate 2 declines, the workpiece processed can thus be taken out；If
Need the workpiece processed more, the workpiece that operator's can inserts two workpiece at two tops of clamping columns 3 respectively simultaneously is fixed
Inside hole 15, it can thus realize that a fixture is processed to two workpiece, so as to greatly improve operating efficiency.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of spring chuck tool fixture, including bottom plate (1), pressing plate (2) and spring (5), it is characterised in that the bottom plate
(1) both sides on top are connected with pressing plate (2) by spring (5) respectively, and the both ends of the pressing plate (2), which are run through, is provided with guide pillar
(16), the both sides of the pressing plate (2) offer a pair of locking circular holes (4), and the inside at pressing plate (2) both ends, which is run through, to be provided with
Clamping column (3), offers locking slot (12) in the middle part of the clamping column (3), the middle part of the pressing plate (2) through being provided with fixed cylinder (6),
The inside of the fixed cylinder (6) is interspersed to be connected with screw (9), and the top of the screw (9) is fixed with stubborn disk (7), the pressure
The middle part of plate (2) bottom is provided with projection (10), is opened up fluted (14) in the middle part of bottom plate (1) top, the groove (7)
Bottom offers screw (11), and the bottom of the screw (9) is threadedly coupled through projection (10) with screw (11), the pressing plate
(2) side is arranged with slide rail (17), and the top slide of the slide rail (17) is connected with sliding block (18), the sliding block (18)
Top is fixed with locking pin (13), and the top and both sides of the bottom plate (1) offer mounting hole (8) respectively.
2. a kind of spring chuck tool fixture according to claim 1, it is characterised in that the guide pillar (16) and pressing plate
(2) it is flexibly connected, and the bottom of guide pillar (16) is fixedly connected through spring (5) with bottom plate (1).
3. a kind of spring chuck tool fixture according to claim 1, it is characterised in that the top of the clamping column (3) is in
Circular halfpace state, and the top of clamping column (3) is slotted by two and is divided into the fixture block of the body such as four, in clamping column (3) top
It is workpiece fixing hole (15) at the heart.
4. a kind of spring chuck tool fixture according to claim 1, it is characterised in that the fixed cylinder (6) and pressing plate
(2) it is fixedly connected, and fixed cylinder (6) is flexibly connected with screw (9).
5. a kind of spring chuck tool fixture according to claim 1, it is characterised in that the locking circular hole (4) and lock
Tight groove (12) position is relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376502.4A CN107891293A (en) | 2017-12-19 | 2017-12-19 | A kind of spring chuck tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376502.4A CN107891293A (en) | 2017-12-19 | 2017-12-19 | A kind of spring chuck tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107891293A true CN107891293A (en) | 2018-04-10 |
Family
ID=61807908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376502.4A Pending CN107891293A (en) | 2017-12-19 | 2017-12-19 | A kind of spring chuck tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107891293A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317544A (en) * | 2018-09-25 | 2019-02-12 | 常州大学 | A parallel rapid bending machine for L-shaped bus bars |
| CN109434728A (en) * | 2018-11-16 | 2019-03-08 | 伯恩高新科技（惠州）有限公司 | Lock nozzle composite fixture |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1053823A2 (en) * | 1999-05-08 | 2000-11-22 | Karl Göckel | Device for holding a workpiece |
| US20130175749A1 (en) * | 2012-01-06 | 2013-07-11 | Alan D. Hiken | Composite fabrication vent assembly and method |
| CN204935174U (en) * | 2015-09-03 | 2016-01-06 | 徐俏 | A kind of machining center special fixture |
| CN105729169A (en) * | 2014-12-09 | 2016-07-06 | 安徽池州家用机床股份有限公司 | Saddle boring and milling clamp |
| CN206348363U (en) * | 2016-12-29 | 2017-07-21 | 天津市艾维金属制品有限公司 | A kind of special frock clamp of gold-plated test piece |
| CN107127604A (en) * | 2017-06-23 | 2017-09-05 | 浙江贝尔通信集团有限责任公司 | A kind of multipurpose built-up jig for milling bed |
| CN206509763U (en) * | 2017-01-21 | 2017-09-22 | 河南鑫宇光科技股份有限公司 | A kind of concentricity centring means clamping device |
| CN207807164U (en) * | 2017-12-19 | 2018-09-04 | 昆山旭正精密机械有限公司 | A kind of spring chuck tool fixture |
-
2017
- 2017-12-19 CN CN201711376502.4A patent/CN107891293A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1053823A2 (en) * | 1999-05-08 | 2000-11-22 | Karl Göckel | Device for holding a workpiece |
| US20130175749A1 (en) * | 2012-01-06 | 2013-07-11 | Alan D. Hiken | Composite fabrication vent assembly and method |
| CN105729169A (en) * | 2014-12-09 | 2016-07-06 | 安徽池州家用机床股份有限公司 | Saddle boring and milling clamp |
| CN204935174U (en) * | 2015-09-03 | 2016-01-06 | 徐俏 | A kind of machining center special fixture |
| CN206348363U (en) * | 2016-12-29 | 2017-07-21 | 天津市艾维金属制品有限公司 | A kind of special frock clamp of gold-plated test piece |
| CN206509763U (en) * | 2017-01-21 | 2017-09-22 | 河南鑫宇光科技股份有限公司 | A kind of concentricity centring means clamping device |
| CN107127604A (en) * | 2017-06-23 | 2017-09-05 | 浙江贝尔通信集团有限责任公司 | A kind of multipurpose built-up jig for milling bed |
| CN207807164U (en) * | 2017-12-19 | 2018-09-04 | 昆山旭正精密机械有限公司 | A kind of spring chuck tool fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317544A (en) * | 2018-09-25 | 2019-02-12 | 常州大学 | A parallel rapid bending machine for L-shaped bus bars |
| CN109434728A (en) * | 2018-11-16 | 2019-03-08 | 伯恩高新科技（惠州）有限公司 | Lock nozzle composite fixture |
| CN109434728B (en) * | 2018-11-16 | 2024-09-24 | 伯恩高新科技（惠州）有限公司 | Lock nozzle composite clamp |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180410 |