CN103769903A - Inclined wedge self-locking type double-station pressing clamp - Google Patents
Inclined wedge self-locking type double-station pressing clamp Download PDFInfo
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- CN103769903A CN103769903A CN201210411440.7A CN201210411440A CN103769903A CN 103769903 A CN103769903 A CN 103769903A CN 201210411440 A CN201210411440 A CN 201210411440A CN 103769903 A CN103769903 A CN 103769903A
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- Prior art keywords
- inclined wedge
- wedge
- self
- lever
- type double
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- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
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- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses an inclined wedge self-locking type double-station pressing clamp. The inclined wedge self-locking type double-station pressing clamp comprises a drive device and a force increasing lever. A boosting block is arranged at one end of the drive device. A first vertical groove is formed in the middle of the boosting block. A first idler wheel and a second idler wheel are arranged at the upper end of the force increasing lever and in the middle of the force increasing lever in a rotating mode respectively. The first idler wheel is arranged in the first vertical groove. The second idler wheel is arranged in a second vertical groove in the middle of a two-sided inclined wedge. The lower end of the force increasing lever is arranged at a fulcrum in a rotating mode. Two inclined wedge pressing heads used in cooperation with the two-sided inclined wedge for pressing a workpiece are symmetrically arranged on the lower side of the two-sided inclined wedge. Reset springs are arranged on the lower sides of the two inclined wedge pressing heads. The inclined wedge self-locking type double-station pressing clamp has the advantages that two-station alternate machining can be achieved, a lever force increasing mechanism is arranged so that the drive power of the drive device can be lowered, and the inclined wedge self-locking type double-station pressing clamp has a self-locking function, is obvious in energy saving effect, reasonable in design, simple in structure, high in rigidity, long in service life, low in product cost and convenient to popularize and use.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of fixture, be specifically related to a kind of wedge self-locking double compressing fixture.
Background technology
In the time that parts are carried out to machining, first to position compression to workpiece to be processed, the conventional workpiece mode of stepping up is to adopt nut bolt to coordinate to be fixed at present, although this mode is simple and convenient, but there is following shortcoming in operator in use: the workpiece pressing time used is long, and production efficiency is low, steps up relatively to require great effort in process, labour intensity is high, and automaticity is low.In addition, also there are some automatically to add clamper, but this type of fixture generally only has single station, after last workpiece machines, also need to wait for this workpiece is disassembled, and next clamping workpiece just can process after completing, this greatly reduces production efficiency undoubtedly, in a disguised form increase labor cost, enterprise is in a disadvantageous position in same industry competition.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of wedge self-locking double compressing fixture is provided, it can realize alternately processing of double, production efficiency is high, has boosting lever, can significantly reduce the driving power of drive unit, have auto-lock function, energy-saving effect is remarkable, reasonable in design, simple in structure, easy to operate, good rigidly, long service life, applied widely, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of wedge self-locking double compressing fixture, comprise drive unit and boosting lever, it is characterized in that: described drive unit end is provided with boosting piece, described boosting piece middle part is provided with vertical slot one, described boosting lever upper end and middle part are all rotatablely equipped with roller one and roller two, described roller one is arranged in vertical slot one, described roller two is arranged in the vertical slot two at double-side oblique-wedge middle part, described boosting lever lower end is rotatably installed on fulcrum, described double-side oblique-wedge downside is symmetrically arranged with two wedge pressure heads for workpiece pressing that are mated, described in two, wedge pressure head downside is provided with back-moving spring.
Above-mentioned wedge self-locking list station compressing fixture, is characterized in that: described drive unit is linear electric motors.
Above-mentioned wedge self-locking list station compressing fixture, is characterized in that: described boosting lever is hinged on fulcrum.
Above-mentioned wedge self-locking list station compressing fixture, is characterized in that: described roller one and described roller two are all hinged on boosting lever.
The present invention compared with prior art has the following advantages:
(1) this wedge self-locking double compressing fixture can be realized alternately processing of double, and process time and lay day overlap, thereby production efficiency is significantly improved.
(2) this wedge self-locking double compressing fixture has boosting lever, has lever boosting mechanism, can significantly reduce the driving power of drive unit.
(3) this wedge self-locking double compressing fixture adopts Wedge mechanism, has auto-lock function, can make when needed drive unit quit work, and energy-saving effect is remarkable.
(4) this wedge self-locking double compressing fixture is reasonable in design, simple in structure, and operating personnel only need be placed on workpiece on workbench, and this fixture can complete clamp operation automatically, uses very easy.
(5) this wedge self-locking double compressing fixture good rigidly, long service life, applied widely.
(6) a lot of parts of this wedge self-locking double compressing fixture are all convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Description of reference numerals:
1-drive unit; 2-boosting piece; 2-1-vertical slot one;
3-boosting lever; 4-fulcrum; 5-double-side oblique-wedge;
5-1-vertical slot two; 6-wedge pressure head; 7-back-moving spring;
8-roller one; 9-roller two; 10-workpiece.
The specific embodiment
A kind of wedge self-locking double compressing fixture as shown in Figure 1, comprises drive unit 1 and boosting lever 3, and described drive unit 1 is linear electric motors.Described drive unit 1 end is provided with boosting piece 2, described boosting piece 2 middle parts are provided with vertical slot one 2-1, described boosting lever 3 upper ends and middle part are all rotatablely equipped with roller 1 and roller 29, described roller 1 is arranged in vertical slot one 2-1, and vertical slot one 2-1 and roller 1 are used in conjunction with the problem that can solve well boosting lever 3DOF deficiency.Described roller 29 is arranged in vertical slot two 5-1 at double-side oblique-wedge 5 middle parts, and vertical slot two 5-1 and roller 29 are used in conjunction with the problem that can solve well boosting lever 3DOF deficiency.Described boosting lever 3 lower ends are rotatably installed on fulcrum 4, and boosting lever 3 has reinforcement function, can significantly reduce the driving power of drive unit 1.Described double-side oblique-wedge 5 downsides are symmetrically arranged with two wedge pressure heads 6 for workpiece pressing 10 that are mated, and double-side oblique-wedge 5 and wedge pressure head 6 are used in conjunction with has auto-lock function, can make when needed drive unit 1 quit work, and energy-saving effect is remarkable.Described in two, wedge pressure head 6 downsides are provided with back-moving spring 7, and back-moving spring 7 can make the wedge pressure head 6 that is positioned at non-machining position automatically lift, and are convenient to the workpiece 10 that unloading machines.
As shown in Figure 1, described boosting lever 3 is hinged on fulcrum 4.
As shown in Figure 1, described roller 1 and described roller 29 are all hinged on boosting lever 3.
The course of work of wedge self-locking double compressing fixture of the present invention is: first this wedge self-locking double compressing fixture is arranged on to operating position, workpiece to be processed 10 is placed on the processing platform of right side, start drive unit 1, the promotion boosting piece 2 of drive unit 1 moves right, by the intermediation of roller 1, boosting lever 3 clockwise rotates around fulcrum 4, by the intermediation of roller 29, double-side oblique-wedge 5 moves right, right side wedge pressure head 6 moves downward under the effect on double-side oblique-wedge 5 inclined-planes, right side, thereby compress right side workpiece to be processed 10, after this just can carry out machining to workpiece to be processed 10, the clamp mechanism forming due to double-side oblique-wedge 5 inclined-planes, right side and right side wedge pressure head 6 has auto-lock function, in working angles, can make drive unit 1 quit work, energy-saving effect is obvious.In this simultaneously, left side wedge pressure head 6 moves upward under the effect of left side back-moving spring 7, thereby unclamps the workpiece 10 that left side has machined.
When the promotion boosting piece 2 of drive unit 1 is moved to the left, by the intermediation of roller 1, boosting lever 3 rotates counterclockwise around fulcrum 4, by the intermediation of roller 29, double-side oblique-wedge 5 is moved to the left, left side wedge pressure head 6 moves downward under the effect on double-side oblique-wedge 5 inclined-planes, left side, thereby compress left side workpiece to be processed 10, after this just can carry out machining to workpiece to be processed 10, the clamp mechanism forming due to double-side oblique-wedge 5 inclined-planes, left side and left side wedge pressure head 6 has auto-lock function, in working angles, can make drive unit 1 quit work, energy-saving effect is obvious.In this simultaneously, right side wedge pressure head 6 moves upward under the effect of right side back-moving spring 7, thereby unclamps the workpiece 10 that right side has machined.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation of above embodiment being done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (4)
1. a wedge self-locking double compressing fixture, comprise drive unit (1) and boosting lever (3), it is characterized in that: described drive unit (1) end is provided with boosting piece (2), described boosting piece (2) middle part is provided with vertical slot one (2-1), described boosting lever (3) upper end and middle part are all rotatablely equipped with roller one (8) and roller two (9), described roller one (8) is arranged in vertical slot one (2-1), described roller two (9) is arranged in the vertical slot two (5-1) at double-side oblique-wedge (5) middle part, described boosting lever (3) lower end is rotatably installed on fulcrum (4), described double-side oblique-wedge (5) downside is symmetrically arranged with two wedge pressure heads (6) for workpiece pressing (10) that are mated, described in two, wedge pressure head (6) downside is provided with back-moving spring (7).
2. according to wedge self-locking list station compressing fixture claimed in claim 1, it is characterized in that: described drive unit (1) is linear electric motors.
3. according to wedge self-locking list station compressing fixture claimed in claim 1, it is characterized in that: described boosting lever (3) is hinged on fulcrum (4).
4. according to wedge self-locking list station compressing fixture claimed in claim 1, it is characterized in that: described roller one (8) and described roller two (9) are all hinged on boosting lever (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411440.7A CN103769903A (en) | 2012-10-25 | 2012-10-25 | Inclined wedge self-locking type double-station pressing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411440.7A CN103769903A (en) | 2012-10-25 | 2012-10-25 | Inclined wedge self-locking type double-station pressing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103769903A true CN103769903A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210411440.7A Pending CN103769903A (en) | 2012-10-25 | 2012-10-25 | Inclined wedge self-locking type double-station pressing clamp |
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| Country | Link |
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| CN (1) | CN103769903A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414556A (en) * | 2017-09-19 | 2017-12-01 | 菲斯达精密工业部件（苏州）有限公司 | A kind of Double-station clamp device |
| CN107833364A (en) * | 2017-10-27 | 2018-03-23 | 安徽客非科技有限公司 | A kind of anti-click shipment device of automatic vending machine |
| CN111168608A (en) * | 2020-03-06 | 2020-05-19 | 涡阳县安元汽车配件有限公司 | Piston assembly fixture for automobile brake |
-
2012
- 2012-10-25 CN CN201210411440.7A patent/CN103769903A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414556A (en) * | 2017-09-19 | 2017-12-01 | 菲斯达精密工业部件（苏州）有限公司 | A kind of Double-station clamp device |
| CN107414556B (en) * | 2017-09-19 | 2024-01-02 | 菲斯达精密工业部件（苏州）有限公司 | Double-station fixture device |
| CN107833364A (en) * | 2017-10-27 | 2018-03-23 | 安徽客非科技有限公司 | A kind of anti-click shipment device of automatic vending machine |
| CN111168608A (en) * | 2020-03-06 | 2020-05-19 | 涡阳县安元汽车配件有限公司 | Piston assembly fixture for automobile brake |
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Application publication date: 20140507 |