CN112775697B - Double-insurance quick positioning device for workpiece clamp of workbench of numerical control milling machine - Google Patents
Double-insurance quick positioning device for workpiece clamp of workbench of numerical control milling machine Download PDFInfo
- Publication number
- CN112775697B CN112775697B CN201911063534.8A CN201911063534A CN112775697B CN 112775697 B CN112775697 B CN 112775697B CN 201911063534 A CN201911063534 A CN 201911063534A CN 112775697 B CN112775697 B CN 112775697B
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- vertical
- sliding
- workbench
- air inlet
- communicated
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- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- 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
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a double-insurance quick positioning device for a workpiece clamp of a workbench of a numerical control milling machine, which comprises the following components: the upper end of base is provided with the lathe bed the upper end of lathe bed is provided with vertical slide rail vertical slip is provided with horizontal slide rail on the vertical slide rail horizontal slip is provided with the workstation on the slide rail the upper end of workstation evenly is provided with a plurality of T type spouts that fall, T type spout includes: the lower chute portion and the upper chute portion evenly be provided with a plurality of vertical sliding chambers in the workstation between two adjacent inverted T-shaped spouts the vertical sliding chamber is slided and is provided with rather than the vertical piston of mutually supporting the upper end of vertical piston is provided with the triangle-shaped voussoir be provided with the spacing sliding chamber of vertical in the workstation of vertical sliding chamber both sides.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to a double-insurance rapid positioning device for a workpiece clamp of a workbench of a numerical control milling machine.
Background
At present, the numerical control milling machine industry in China obtains great achievements under the situation that national economy keeps developing rapidly and continuously implementing guidelines for expanding internal demands, and presents a good situation of rapid development and progress. The existing workpiece clamp of the numerical control milling machine is fixed in an inverted T-shaped chute on a workbench through inverted T-shaped bolts and nuts, is troublesome to fix, has poor compression effect, is long in installation time and low in efficiency, and cannot meet the installation requirements of enterprises.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a double-insurance quick positioning device for a workpiece clamp of a workbench of a numerical control milling machine, which solves the problems of troublesome fixation, poor compression effect, long installation time and low efficiency of some existing workpiece clamps.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a double-insurance quick positioning device for a workpiece clamp of a workbench of a numerical control milling machine comprises: the upper end of base is provided with the lathe bed the upper end of lathe bed is provided with vertical slide rail vertical slip is provided with horizontal slide rail on the vertical slide rail horizontal slip is provided with the workstation on the slide rail the upper end of workstation evenly is provided with a plurality of T type spouts that fall, T type spout includes: the lower chute part and the upper chute part are uniformly provided with a plurality of vertical sliding cavities in the workbench between two adjacent inverted T-shaped chutes, vertical pistons matched with the vertical sliding cavities are arranged in the vertical sliding cavities in a sliding manner, triangular wedge blocks are arranged at the upper ends of the vertical pistons, vertical limit sliding cavities are arranged in the workbench at two sides of the vertical sliding cavities, vertical limit sliding blocks matched with the limit sliding cavities are symmetrically arranged at two sides of the vertical pistons, vertical return springs are sleeved on the vertical pistons in the vertical limit sliding cavities at the upper ends of the vertical limit sliding blocks, one ends of the vertical return springs are propped against the vertical limit sliding blocks, the other ends of the vertical return springs are propped against the workbench, a longitudinal pressing block chute, a longitudinal sliding rod sliding cavity communicated with the longitudinal pressing block chute and a longitudinal spring cavity communicated with the longitudinal sliding rod sliding cavity are arranged in the workbench between the vertical sliding cavities and the upper chute part, the longitudinal pressing block sliding groove is communicated with the upper sliding groove part, the longitudinal spring cavity is communicated with the vertical sliding cavity, the longitudinal sliding rod matched with the longitudinal sliding rod is penetrated in the longitudinal sliding rod sliding cavity in a sliding way, a pressing block matched with the longitudinal pressing block sliding groove is arranged at one end of the longitudinal sliding rod extending into the longitudinal pressing block sliding groove, a wedge block matched with a triangular wedge block is arranged at the other end of the longitudinal sliding rod extending into the vertical sliding cavity, a longitudinal spring stop block is arranged on the longitudinal sliding rod in the longitudinal spring cavity, a longitudinal return spring is sleeved on the longitudinal sliding rod between the longitudinal spring stop block and the longitudinal sliding rod sliding cavity, one end of the longitudinal return spring is propped against the longitudinal spring stop block, the other end of the longitudinal return spring is propped against the workbench, the device comprises a workbench, a vertical piston, a baffle sliding chute, an annular sealing gasket, an air inlet connector and an air inlet connector, wherein the baffle is arranged in the workbench at the lower end of the vertical piston, the baffle sliding chute is arranged at the lower end of the vertical piston and is in sliding fit with the baffle, the annular sealing gasket is arranged between the upper end of the baffle extending into the baffle chute and the vertical piston, the baffle divides a vertical sliding cavity at the lower end of the vertical piston into the air inlet cavity and the air inlet cavity, the air inlet auxiliary channel which is mutually communicated with the air inlet cavity is arranged in the workbench at the lower end of the air inlet cavity, and the air inlet main channel which is mutually communicated with the air inlet auxiliary channel and the air inlet main channel are longitudinally arranged at the lower end of the workbench, and the air inlet connector which is mutually communicated with the air inlet main channel is arranged at one side of the workbench.
Preferably, anti-skid patterns are arranged on the compression surface of the pressing block.
Preferably, the anti-skid patterns are formed by staggered arrangement of zigzag bulges and linear bulges.
Advantageous effects
The invention provides a double-insurance quick positioning device for a workpiece clamp of a workbench of a numerical control milling machine. Compared with the prior art, the method has the following beneficial effects: can realize simultaneously that atmospheric pressure and hydraulic pressure are fixed a position fast to the work piece holder on the workstation and compress tightly, fixed convenient, compress tightly effectually, installation time is short, efficient, simultaneously, two kinds of compression modes of atmospheric pressure and hydraulic pressure are used together can play the double insurance effect, in case one of them compression mode inefficacy can adopt another compression mode to continue to guarantee to compress tightly the effect, prevent to compress tightly and lead to work piece holder not hard up after the inefficacy to cause milling machine cutter and work piece to take place the striking, effectively protect the milling machine, satisfied the installation requirement of enterprise.
Drawings
FIG. 1 is a schematic diagram of a dual-safety quick positioning device for a workpiece holder of a numerical control milling machine workbench.
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 3.
Fig. 5 is a schematic end-face structure of the pressing surface of the pressing block in fig. 2.
In the figure: 1. the vertical sliding rail type hydraulic machine comprises a base, 2, a lathe bed, 3, a vertical sliding rail, 4, a horizontal sliding rail, 5, a workbench, 6, an inverted T-shaped sliding chute, 61, a lower sliding chute part, 62, an upper sliding chute part, 7, a vertical sliding chamber, 8, a vertical piston, 9, a triangular wedge block, 10, a vertical limiting sliding chamber, 11, a vertical limiting sliding block, 12, a vertical return spring, 13, a vertical pressing block sliding chute, 14, a vertical sliding rod sliding chamber, 15, a longitudinal spring chamber, 16, a longitudinal sliding rod, 17, a pressing block, 18, a diagonal wedge block, 19, a longitudinal spring stop, 20, a longitudinal return spring, 21, a partition plate, 22, a partition plate sliding chute, 23, an annular sealing gasket, 24, an air inlet chamber, 25, an air inlet chamber, an air inlet auxiliary channel, 27, an air inlet auxiliary channel, 28, an air inlet main channel, 30, an air inlet joint, 31, an air inlet joint, 32, an anti-skid pattern, 321, a zigzag protrusion, 322, a linear protrusion, 33, a workpiece clamp, 34, an inverted T-shaped sliding block, 341, a lower sliding block part 342 and an upper sliding block part.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a double-insurance quick positioning device for a workpiece clamp of a workbench of a numerical control milling machine comprises: the base 1 the upper end of base 1 is provided with lathe bed 2 the upper end of lathe bed 2 is provided with vertical slide rail 3 on the vertical slide rail 3 vertically slide and be provided with horizontal slide rail 4 on the horizontal slide rail 4 transversely slide and be provided with workstation 5 the upper end of workstation 5 evenly is provided with a plurality of reverse T type spouts 6, reverse T type spout 6 includes: the lower chute part 61 and the upper chute part 62 are uniformly provided with a plurality of vertical sliding cavities 7 in the workbench 5 between the two adjacent inverted T-shaped chute parts 6, vertical pistons 8 matched with the vertical sliding cavities 7 are arranged in the vertical sliding cavities 7 in a sliding manner, triangular wedge blocks 9 are arranged at the upper ends of the vertical pistons 8, vertical limit sliding cavities 10 are arranged in the workbench 5 at two sides of the vertical sliding cavities 7, vertical limit sliding blocks 11 matched with the limit sliding cavities 10 are symmetrically arranged at two sides of the vertical pistons 8, vertical return springs 12 are sleeved on the vertical pistons 8 in the vertical limit sliding cavities 10 at the upper ends of the vertical limit sliding blocks 10, one ends of the vertical return springs 12 are propped against the vertical limit sliding blocks 10, the other ends of the vertical return springs 12 are propped against the workbench 5, a longitudinal pressing block sliding groove 13, a longitudinal sliding rod sliding groove 14 communicated with the longitudinal pressing block sliding groove 13 and a longitudinal spring cavity 15 communicated with the longitudinal sliding rod sliding groove 14 are arranged in the workbench 5 between the vertical sliding cavity 7 and the upper sliding groove portion 62, the longitudinal pressing block sliding groove 13 is communicated with the upper sliding groove portion 62, the longitudinal spring cavity 15 is communicated with the vertical sliding groove 7, a longitudinal sliding rod 16 matched with the longitudinal sliding rod is penetrated in the longitudinal sliding rod sliding groove 14 in a sliding way, a pressing block 17 matched with the longitudinal pressing block sliding groove 13 is arranged at one end of the longitudinal sliding rod 16 extending into the longitudinal pressing block sliding groove 13, a wedge block 18 matched with a triangular wedge block 9 is arranged at the other end of the longitudinal sliding rod 16 extending into the vertical sliding groove 7, a longitudinal spring stop 19 is arranged on the longitudinal sliding rod 16 in the longitudinal spring cavity 15, the vertical sliding rod 16 between the vertical spring stop 19 and the vertical sliding rod sliding cavity 14 is sleeved with a vertical return spring 20, one end of the vertical return spring 20 is propped against the vertical spring stop 19, the other end of the vertical return spring 20 is propped against the workbench 5, a partition plate 21 is arranged in the workbench 5 at the lower end of the vertical piston 8, a partition plate sliding chute 22 which is in sliding fit with the partition plate 21 is arranged at the lower end of the vertical piston 8, an annular sealing gasket 23 is arranged between the upper end of the partition plate 21 extending into the partition plate sliding chute 22 and the vertical piston 8, the partition plate 21 divides the vertical sliding cavity 7 at the lower end of the vertical piston 8 into an air inlet cavity 24 and an air inlet cavity 25, an air inlet auxiliary channel 26 which is mutually communicated with the air inlet cavity 24 is arranged in the workbench 5 at the lower end of the air inlet cavity 24, an air inlet auxiliary channel 27 which is mutually communicated with the air inlet cavity 25 is arranged in the workbench 5, a main air inlet channel 28 which is mutually communicated with the air inlet auxiliary channel 26 and a main air inlet channel 29 which is mutually communicated with the main air inlet channel 29 are longitudinally arranged in the lower end of the workbench 5, and an air inlet auxiliary channel 29 which is mutually communicated with the main air inlet channel 30 is mutually communicated with the main channel 29.
Referring to fig. 2, 3 and 5, in this example, in order to achieve a better compacting effect, anti-slip patterns 32 are provided on the compacting surface of the compacting block 17.
Referring to fig. 2,3 and 5, in this embodiment, in order to achieve a better compacting effect, the anti-skid pattern 32 is formed by staggered arrangement of zigzag protrusions 321 and linear protrusions 322.
Before use, the air inlet joint 30 is connected with an air compressor through a hose, the liquid inlet joint 31 is connected with a hydraulic pump through a hose, during operation, the lower end of the workpiece clamp 33 is inserted into the inverted T-shaped sliding chute 6 on the workbench 5 in a sliding way through the inverted T-shaped sliding block 34, after the workpiece clamp is inserted into a designated position, compressed air is sent into the air inlet joint 30 through the air compressor to sequentially pass through the air inlet main channels 28 to reach each air inlet auxiliary channel 26, then enters the air inlet cavity 24 from the air inlet auxiliary channels 26 to push the vertical piston 8 to slide upwards in the vertical sliding cavity 7, meanwhile, hydraulic oil is sent into the liquid inlet joint 31 through the liquid inlet main channels 29 sequentially to reach each liquid inlet auxiliary channel 27 through the hydraulic pump, then enters the liquid inlet auxiliary channels 27 to push the vertical piston 8 to slide upwards in the vertical sliding cavity 7, the lower end of the vertical piston 8 slides on the partition 21 through the partition chute 22, the annular sealing gasket 23 can prevent the compressed air in the air inlet cavity 24 and the hydraulic oil in the liquid inlet cavity 25 from communicating, the vertical piston 8 drives the vertical limit sliding block 11 to slide upwards in the vertical limit sliding cavity 10 and compress the vertical return spring 12, the triangular wedge block 9 at the upper end of the vertical piston 8 moves upwards to squeeze the mutually matched inclined wedge block 18 to move longitudinally towards the inverted T-shaped sliding groove 6, the inclined wedge block 18 drives the longitudinal sliding rod 16 to slide longitudinally in the longitudinal sliding rod sliding cavity 14 towards the inverted T-shaped sliding groove 6, the longitudinal sliding rod 16 drives the pressing block 17 to move longitudinally and extend into the inverted T-shaped sliding groove 6 to clamp the upper sliding block part 242 of the inverted T-shaped sliding block 24, meanwhile, the longitudinal sliding rod 16 drives the longitudinal spring stop block 19 to move longitudinally towards the inverted T-shaped sliding groove 6 and compress the longitudinal return spring 20, at the moment, the inverted T-shaped sliding block 34 is clamped, the workpiece clamp 33 is fixed, the workpiece is clamped by the workpiece clamp 33 for processing, and the workpiece is compressed simultaneously by adopting air pressure and hydraulic pressure, so that once one compression mode fails, the other compression mode is adopted to continuously ensure the compression effect, and the workpiece clamp is prevented from loosening after the compression failure, so that a milling machine tool and the workpiece are impacted to damage the milling machine; when the workpiece clamp 33 needs to be taken down, the air compressor and the hydraulic pump stop working at the same time, the vertical return spring 12 and the longitudinal return spring 20 return, the vertical return spring 12 pushes the vertical piston 8 and the triangular wedge 9 to return, the longitudinal return spring 20 pushes the longitudinal slide rod 16 to return, and the longitudinal slide rod 16 drives the pressing block 17 to be separated from the inverted T-shaped slide block 34 at the lower end of the workpiece clamp 33.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A double-insurance quick positioning device for a workpiece clamp of a workbench of a numerical control milling machine is characterized in that: comprising the following steps: base (1) the upper end of base (1) is provided with lathe bed (2) the upper end of lathe bed (2) is provided with vertical slide rail (3) on vertical slide rail (3) vertically slide and be provided with horizontal slide rail (4) on horizontal slide rail (4) transversely slide and be provided with workstation (5) the upper end of workstation (5) evenly is provided with a plurality of type of falling T spouts (6), type of falling T spout (6) include: a plurality of vertical sliding cavities (7) are uniformly arranged in the workbench (5) between two adjacent inverted T-shaped sliding grooves (6), vertical pistons (8) matched with the vertical sliding cavities (7) are arranged in the vertical sliding cavities (7) in a sliding mode, triangular wedge blocks (9) are arranged at the upper ends of the vertical pistons (8), vertical limit sliding cavities (10) are arranged in the workbench (5) at two sides of the vertical sliding cavities (7), vertical limit sliding blocks (11) matched with the limit sliding cavities (10) are symmetrically arranged at two sides of the vertical pistons (8), vertical return springs (12) are sleeved on the vertical pistons (8) in the vertical limit sliding cavities (10) at the upper ends of the vertical limit sliding blocks (10), one ends of the vertical return springs (12) are propped against the vertical limit sliding blocks (10), vertical pressing blocks (13) arranged in the workbench (5) between the vertical sliding cavities (7) and the upper sliding groove portions (62), vertical pressing blocks (13) are communicated with the vertical sliding blocks (14) of the vertical sliding blocks (14) and the vertical sliding blocks (14), the vertical pressing block sliding chute (13) is communicated with the upper sliding chute part (62), the vertical spring cavity (15) is communicated with the vertical sliding chute (7), a vertical sliding rod (16) matched with the vertical sliding chute is arranged in the vertical sliding chute (14) in a sliding manner, a pressing block (17) matched with the vertical pressing block sliding chute (13) is arranged at one end of the vertical sliding rod (16) extending into the vertical pressing block sliding chute (13), a wedge block (18) matched with the triangular wedge block (9) is arranged at the other end of the vertical sliding chute (16) extending into the vertical sliding chute (7), a vertical spring stop block (19) is arranged on the vertical sliding rod (16) in the vertical spring cavity (15), a vertical return spring (20) is sleeved on the vertical sliding rod (16) between the vertical spring stop block (19) and the vertical sliding chute (14), one end of the vertical return spring (20) abuts against the vertical spring stop block (19), the other end of the vertical return spring (20) abuts against the working table (5), a partition plate (21) is arranged at the lower end of the vertical piston (8), a partition plate (21) is arranged at the lower end of the working table (8), the air inlet device is characterized in that an annular sealing gasket (23) is arranged between the upper end of the partition plate (21) extending into the partition plate sliding groove (22) and the vertical piston (8), the partition plate (21) divides a vertical sliding cavity (7) at the lower end of the vertical piston (8) into an air inlet cavity (24) and a liquid inlet cavity (25), an air inlet auxiliary channel (26) communicated with the air inlet cavity (24) is arranged in a workbench (5) at the lower end of the air inlet cavity (24), a liquid inlet auxiliary channel (27) communicated with the liquid inlet cavity (25) is arranged in the workbench (5) at the lower end of the liquid inlet cavity (25), an air inlet main channel (28) communicated with the air inlet auxiliary channel (26) and a liquid inlet main channel (29) communicated with the liquid inlet auxiliary channel (27) are longitudinally arranged in the lower end of the workbench (5), and one side of the workbench (5) is provided with an air inlet connector (30) communicated with the air inlet main channel (28) and a liquid inlet connector (31) communicated with the air inlet main channel (29).
2. The double-insurance rapid positioning device for workpiece holders of numerically controlled milling machine workbench according to claim 1, wherein: the compression surface of the pressing block (17) is provided with anti-skid patterns (32).
3. The double-insurance rapid positioning device for workpiece holders of numerically controlled milling machine workbench according to claim 2, wherein: the anti-skid patterns (32) are formed by staggered arrangement of zigzag bulges (321) and linear bulges (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911063534.8A CN112775697B (en) | 2019-11-04 | 2019-11-04 | Double-insurance quick positioning device for workpiece clamp of workbench of numerical control milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911063534.8A CN112775697B (en) | 2019-11-04 | 2019-11-04 | Double-insurance quick positioning device for workpiece clamp of workbench of numerical control milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112775697A CN112775697A (en) | 2021-05-11 |
| CN112775697B true CN112775697B (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911063534.8A Active CN112775697B (en) | 2019-11-04 | 2019-11-04 | Double-insurance quick positioning device for workpiece clamp of workbench of numerical control milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112775697B (en) |
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| US4251065A (en) * | 1980-01-24 | 1981-02-17 | Mcdougal Thomas F | Quick set hydraulic vise |
| US5501437A (en) * | 1992-07-06 | 1996-03-26 | Kisslig; Heinz | Adapter for use with clamping devices on multi-hole-machine-tool workpiece tables |
| EP2422932A2 (en) * | 2010-08-25 | 2012-02-29 | Biber Werkzeugbau AG | workholding device |
| CN103192109A (en) * | 2013-03-26 | 2013-07-10 | 玉环英腾机床制造有限公司 | Four-spindle deep-hole drilling machine |
| CN206484330U (en) * | 2017-02-28 | 2017-09-12 | 格劳博机床（大连）有限公司 | A kind of blind rivet finger setting fixture of lathe |
| CN207642730U (en) * | 2017-11-30 | 2018-07-24 | 广东机电职业技术学院 | A kind of air-actuated jaw mechanism |
| CN109093207A (en) * | 2018-09-30 | 2018-12-28 | 天津市鼎鑫晟达精密机床制造股份有限公司 | Self-centering double-station unidirectionally clamps circular rack gear milling clamper |
| CN208866759U (en) * | 2018-09-28 | 2019-05-17 | 王向军 | A kind of numerical control machine tool |
| CN211029092U (en) * | 2019-11-04 | 2020-07-17 | 苏州华集数控科技有限公司 | Double-safety quick positioning device for workpiece clamp of numerical control milling machine workbench |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH716410B1 (en) * | 2007-01-30 | 2021-01-29 | Erowa Ag | Clamping device with a chuck and a releasably fixable workpiece carrier. |
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2019
- 2019-11-04 CN CN201911063534.8A patent/CN112775697B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251065A (en) * | 1980-01-24 | 1981-02-17 | Mcdougal Thomas F | Quick set hydraulic vise |
| US5501437A (en) * | 1992-07-06 | 1996-03-26 | Kisslig; Heinz | Adapter for use with clamping devices on multi-hole-machine-tool workpiece tables |
| EP2422932A2 (en) * | 2010-08-25 | 2012-02-29 | Biber Werkzeugbau AG | workholding device |
| CN103192109A (en) * | 2013-03-26 | 2013-07-10 | 玉环英腾机床制造有限公司 | Four-spindle deep-hole drilling machine |
| CN206484330U (en) * | 2017-02-28 | 2017-09-12 | 格劳博机床（大连）有限公司 | A kind of blind rivet finger setting fixture of lathe |
| CN207642730U (en) * | 2017-11-30 | 2018-07-24 | 广东机电职业技术学院 | A kind of air-actuated jaw mechanism |
| CN208866759U (en) * | 2018-09-28 | 2019-05-17 | 王向军 | A kind of numerical control machine tool |
| CN109093207A (en) * | 2018-09-30 | 2018-12-28 | 天津市鼎鑫晟达精密机床制造股份有限公司 | Self-centering double-station unidirectionally clamps circular rack gear milling clamper |
| CN211029092U (en) * | 2019-11-04 | 2020-07-17 | 苏州华集数控科技有限公司 | Double-safety quick positioning device for workpiece clamp of numerical control milling machine workbench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112775697A (en) | 2021-05-11 |
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