CN105583421A - Precise indexing clamp special for turning - Google Patents
Precise indexing clamp special for turning Download PDFInfo
- Publication number
- CN105583421A CN105583421A CN201610145700.9A CN201610145700A CN105583421A CN 105583421 A CN105583421 A CN 105583421A CN 201610145700 A CN201610145700 A CN 201610145700A CN 105583421 A CN105583421 A CN 105583421A
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- CN
- China
- Prior art keywords
- chuck body
- workpiece
- clamp jaw
- screw mandrel
- turning
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
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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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a precise indexing clamp special for turning, and belongs to clamps special for turning in the technical field of machining equipment. According to the precise indexing clamp special for turning, multipoint stress is achieved, and the clamp is suitable for clamping workpieces of multiple sizes. According to the technical scheme, the clamp comprises a clamp body, and a cross sliding groove is formed in the clamp body; a clamping jaw is arranged in each sliding groove body of the cross sliding groove, and a clamping jaw drive mechanism is arranged on the back face of the clamp body and comprises a large conical gear and a plurality of sets of lead screws; the large conical gear is mounted on the clamp body, and each lead screw is arranged at the position corresponding to the position of the corresponding clamping jaw; the lead screws are sleeved with threaded holes of the clamping jaws, and are in threaded connection with the clamping jaws; and a small conical gear is arranged on one side, close to the large conical gear, of each lead screw, and the small conical gears on the lead screws are meshed with the large conical gear. The precise indexing clamp is suitable for being used in turning.
Description
Technical field
The invention belongs to machining equipment technical field, relate to a kind of turning Special Fixture for Machining of accurate calibration.
Background technology
Lathe processing is the some of machining. Lathe processing is mainly carried out turning processing with lathe tool to the workpiece of rotation. On lathe, also available drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. are processed accordingly. Lathe is mainly used in machining shaft, dish, cover and other and has the workpiece of rotary surface, is in machine-building and repair factory, to use a widest class machine tooling.
Workpiece rotation, lathe tool is planar made the machining of straight line or curve movement. Turning is generally carried out on lathe, in order to inside and outside circle cylinder, end face, taper seat, forming face and the screw thread etc. of processing work. When turning inside and outside circle cylinder, lathe tool moves along the direction that is parallel to workpiece rotation. When turning end or cut-out workpiece, lathe tool is along the direction horizontal movement perpendicular to workpiece rotation. If the movement locus of lathe tool becomes an oblique angle with workpiece rotation, just can process taper seat. The revolving body surface that turning is shaped, can adopt forming-tool general laws or point of a knife method of loci. When turning, workpiece is done main motion by machine tool chief axis driven rotary; The lathe tool being clamped on knife rest is done feed motion.
Various frock clamps are very extensive in mechanical manufacturing field application; due in lathe operation; must workpiece be clamped just and can be processed; traditional fixture is generally all scroll chuck, only has three claws, three stress points; and these three stress points in one plane; therefore can only clamp the workpiece with symmetrical structure, often there will be and clamp not strongly for special-shaped workpiece, the situation that workpiece drops. Application number is that 201520234587.2 patent of invention discloses a kind of turning attachment, comprises " U " shape fixed mount, lathe clamping part, the first supporting rod, fixed slip bar, fixed disk and the second supporting rod. Two fixed disks of turning attachment are equivalent to two claws, on each fixed disk, there are three the second supporting rods, when holding workpiece, can provide six stress points, and stress point is not or not a plane, is distributed in three-dimensional space, for the asymmetric workpiece of abnormity, can clamp according to different depth position, each position of workpiece, stressed even, fixation can not come off.
But, when workpiece clamping by six stress points, cannot effectively ensure that six stress points all act on workpiece, thereby this turning attachment is lower to the clamping effect of workpiece. In addition, existing turning attachment is generally by three claws, workpiece to be clamped, and three removable realizations of claw clamp the workpiece of different size; Three stress points act on workpiece, and the application point of workpiece and fixture is less, and the force limited between fixture and workpiece makes fixture lower to the clamping effect of workpiece. And existing workpiece adds man-hour carrying out turning, most of workpiece all need evenly be processed multiple grooves or hole on its end face, thereby need to carry out calibration to workpiece, and prior art is to adopt manually to measure calibration carrying out that calibration makes substantially, make the calibration effect of calibration special tooling lower, indexing accuracy is poor.
Summary of the invention
The object of the present invention is to provide a kind of multiple spot stressed and applicable to the turning Special Fixture for Machining of accurate calibration of the workpiece of clamping sizes.
For achieving the above object, technical scheme of the present invention is:
A turning Special Fixture for Machining for accurate calibration, comprises chuck body, in described chuck body, is circumferentially evenly equipped with some interior reticules around the center of chuck body, and the line number of described interior reticule is different from the line number of the outer reticule on the chuck of lathe; In described chuck body, offer X-shape chute, described X-shape chute comprises at least four chutes, and described chute is all intersected in the center of chuck body; In every chute of described X-shape chute, be provided with clamp jaw, described clamp jaw can slide and realize the clamping of workpiece in chute; The back side of described chuck body is provided with the claw driving mechanism for driving clamp jaw, described claw driving mechanism comprises bevel gear wheel and screw mandrel, described bevel gear wheel is installed in chuck body and around the axis of bevel gear wheel and rotates, described screw mandrel is provided with many groups, every cocainine pole pair answers the position of clamp jaw to arrange, and described screw rod bushing is located in the screwed hole of clamp jaw and is threaded with clamp jaw, a side near bevel gear wheel on described screw mandrel is provided with bevel pinion, and the bevel pinion on many cocainines bar all engages with bevel gear wheel.
Preferably, described clamp jaw comprises corpus unguis, the end face of described corpus unguis is notch cuttype, the bottom surface of described corpus unguis is connected with contiguous block, described corpus unguis below is provided with movable block, described movable block is connected with wire rod thread and can on screw mandrel, moves, the top of described movable block caves inward and is formed for placing the groove of contiguous block, described movable block is provided with screw rod in rotary moving, the two ends of described screw rod in rotary moving are positioned at the through hole on movable block top, and the middle part of described screw rod in rotary moving is threaded with the contiguous block of the groove that is positioned at contiguous block.
Preferably, on the sidewall of described chuck body, be also provided with the workpiece pressuring clamping device for workpiece pressing.
Preferably, described workpiece pressuring clamping device comprises hydraulic unit driver and swing arm, and described hydraulic unit driver comprises two groups, and two groups of hydraulic unit drivers are arranged at respectively on the relative two sides of chuck body; The output shaft end of described hydraulic unit driver is connected with connecting rod, and the two ends of described connecting rod are all hinged with connecting rod; The swing arm of every group of workpiece pressuring clamping device arranges two, and the bottom of two swing arms is articulated with respectively the two ends of chuck body side, the other end of the connecting rod at described connecting rod two ends is articulated and connected with the middle part of the swing arm that is positioned at chuck body two ends correspondence position respectively; In described chuck body, between the swing arm end of a certain side and the swing arm of chuck body opposite side corresponding position, be connected with the gangbar for workpiece pressing.
Compared with prior art, beneficial effect of the present invention is:
In the present invention, by some interior reticules around its central distribution are set in chuck body, some outer reticules around its central distribution are set on the chuck of lathe, and the line number of interior reticule is different from the line number of outer reticule, thereby two the represented number of degrees between interior reticule be different from the represented number of degrees between two outer reticules, thereby the position at its zero graduation line place on chuck while rotating by the poor and chuck body of these number of degrees, the graduation mark overlapping with chuck high scale line in chuck body can calculate the angle that chuck body is rotated, be the accurate calibration of the workpiece in chuck body thereby realize chuck body, the efficiency of calibration is high, the precision of calibration is high, in chuck body, offer cross chute, X-shape chute comprises at least four chutes, in every chute of cross chute, be provided with clamp jaw, clamp jaw can slide in chute, realize the clamping to workpiece, due at least four chutes, at least four of the stress points on workpiece being set, thereby the contact point of workpiece and fixture, improve fixture to the clamping efficiency of workpiece and clamping effect, because clamp jaw can move in chute, thereby can change the spacing between each clamp jaw, thereby be applicable to clamp the workpiece of different size, for driving the claw driving mechanism that clamp jaw moves to comprise the bevel gear wheel that is positioned at center, bevel gear wheel be circumferentially with screw mandrel, the position of screw mandrel, the position of quantity and clamp jaw, quantity is suitable, and clamp jaw is set on the screw mandrel of correspondence position, both are threaded in realization, the bevel pinion of screw mandrel end engages with bevel gear wheel, bevel gear wheel rotates will drive bevel pinion, screw mandrel rotates, screw mandrel rotates clamp jaw the moving axially along screw mandrel driving on screw mandrel, thereby realize moving and stepping up or unclamp workpiece of clamp jaw, make many group clamp jaws can realize interlock, improve the mobile efficiency of clamp jaw, can be convenient, efficiently workpiece is carried out to clamping. the corpus unguis of this clamp jaw is connected with movable block by contiguous block, screw rod in rotary moving, contiguous block is connected with screw flight in rotary moving, rotating screw rod in rotary moving can make the contiguous block on screw rod in rotary moving move along the axis direction of screw rod in rotary moving, the movement of contiguous block can drive corpus unguis to move together, thereby realize the movement of single clamp jaw, each clamp jaw in the time of clamping workpiece all can closely be acted on workpiece, improve the active force between special fixture and workpiece, improve clamping stability and the security of special fixture. both sides in chuck body arrange workpiece pressuring clamping device, the hydraulic unit driver of workpiece pressuring clamping device can drive the connecting rod on its output shaft to move up and down, moving up and down of connecting rod is that swing arm rotates by drivening rod, swing arm rotates the gangbar realizing between swing arm is moved up and down above chuck body, realizes compression to workpiece, unclamps, this special function can be clamped, compress workpiece by clamp jaw, gangbar, active force between workpiece and special fixture is increased, improve the clamping active force of special fixture to workpiece, effectively prevent that workpiece from sliding on special fixture, or even the special fixture that flies out causes personal injury to user, thereby increase substantially the security performance of special fixture.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of claw driving mechanism in the present invention;
Fig. 3 is the structural representation of claw in the present invention;
Fig. 4 is the structural representation of workpiece pressuring clamping device in the present invention;
Fig. 5 is the scheme of installation of workpiece pressuring clamping device in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
A turning Special Fixture for Machining for accurate calibration, this special fixture is used in lathe turning and adds the special fixture that man-hour workpiece is carried out clamping. This special fixture comprises chuck body 1, and this chuck body 1 can be square structure, can be also cylindrical structure, and in the present embodiment, this chuck body 1 is selected cube structure. In chuck body 1, be provided with some interior reticules 9, some interior reticules 9 centered by the center of chuck body 1 and circumferentially distribute. Supporting this interior reticule 9 is used, and be arranged in addition the outer reticule on the chuck of lathe, and the line number of interior reticule 9 is different with the line number of outer reticule. Due to the difference of line number, thereby two the represented number of degrees between interior reticule 9 be different from the represented number of degrees between two outer reticules, thereby the graduation mark overlapping with chuck high scale line on the position, chuck body 1 at its zero graduation line place on chuck when poor and chuck body 1 is rotated by these number of degrees can calculate the angle that chuck body is rotated, be the accurate calibration of the workpiece in chuck body 1 thereby realize chuck body 1, the efficiency of calibration is high, and the precision of calibration is high.
In this chuck body 1, offer X-shape chute 2, this X-shape chute 2 at least comprises four chutes, and many chutes are around the central shaft of chuck body 1 to uniform, and many chutes are all intersected in the center of chuck body 1. In every chute of this X-shape chute 2, be provided with clamp jaw 3, and each clamp jaw 3 all can be free to slide in corresponding chute. Be provided with claw driving mechanism at the back side of chuck body 1, this claw driving mechanism can be used for driving this clamp jaw 3, by the mobile clamping realizing workpiece of clamp jaw 3. This claw driving mechanism comprises the structure that adopts feed screw nut pair, and it comprises bevel gear wheel 6 and screw mandrel 4, and this bevel gear wheel 6 is arranged on the back side of chuck body 1, and can in chuck body 1, freely rotate. This screw mandrel 4 is set to four groups, and the position of the corresponding clamp jaw 3 of every cocainine bar 4 arranges. Screw mandrel 4 is threaded with the clamp jaw 3 of corresponding position, after the screwed hole that screw mandrel 4 passes on clamp jaw 3, is threaded with clamp jaw 3. Thereby in the time that screw mandrel 4 rotates, the clamp jaw 3 on this screw mandrel 4 will move along the axis of screw mandrel 4 on screw mandrel 4. On every rhizoid bar 4, be provided with bevel pinion 5 near a side of bevel gear wheel 6, and behind 90 ° of four bevel pinions, 5 spaces on four cocainine bars 4 along the circumferential setting of bevel gear wheel 6, and four bevel pinions 5 all engage with bevel gear wheel 6.
For driving the claw driving mechanism that clamp jaw 3 moves to comprise the bevel gear wheel 6 that is positioned at center, bevel gear wheel 6 be circumferentially with screw mandrel 4, the position of screw mandrel 4, the position of quantity and clamp jaw 3, quantity is suitable, and clamp jaw 3 is set on the screw mandrel 4 of correspondence position, both are threaded in realization, the bevel pinion 5 of screw mandrel 4 ends engages with bevel gear wheel 6, bevel gear wheel 6 rotates and will drive bevel pinion 5, screw mandrel 4 rotates, screw mandrel 4 rotates clamp jaw 3 the moving axially along screw mandrel 4 driving on screw mandrel 4, thereby realize moving and stepping up or unclamp workpiece of clamp jaw 3, make many group clamp jaws 3 can realize interlock, improve the mobile efficiency of clamp jaw 3, can be convenient, efficiently workpiece is carried out to clamping
As preferred embodiment, on the basis of such scheme, this clamp jaw 3 comprises corpus unguis 31, movable block 34 and screw rod in rotary moving 33, and this movable block 34 is threaded with above-mentioned screw mandrel 4, in the time that screw mandrel 4 rotates movable block 34 can be on screw mandrel 4 moving axially along screw mandrel 4. On the end face of this movable block 34, offer groove. This claw is placed on movable block 34, and is connected with contiguous block 32 bottom claw, and this contiguous block 32 is directly positioned in the groove of movable block 34 end faces. On the sidewall of these movable block 34 upper grooves, offer through hole, this screw rod 33 in rotary moving is installed on movable block 34 through the through hole of movable block 34 upper grooves both sides; In addition, this screw rod 33 in rotary moving is also threaded with the contiguous block 32 in groove, and in the time that screw rod 33 in rotary moving rotates, the contiguous block 32 being threaded with screw rod 33 in rotary moving will move on screw rod 33 in rotary moving, finally realize the movement of corpus unguis 31.
The corpus unguis 31 of this clamp jaw 3 is by contiguous block 32, screw rod 33 in rotary moving is connected with movable block 34, contiguous block 32 is threaded with screw rod 33 in rotary moving, rotating screw rod 33 in rotary moving can make the contiguous block 32 on screw rod 33 in rotary moving move along the axis direction of screw rod 33 in rotary moving, the movement of contiguous block 32 can drive corpus unguis 31 to move together, thereby realize the movement of single clamp jaw 3, each clamp jaw 3 in the time of clamping workpiece all can closely be acted on workpiece, improve the active force between special fixture and workpiece, improve clamping stability and the security of special fixture.
As preferred embodiment, on the basis of such scheme, on the sidewall of this chuck body 1, be also provided with the workpiece pressuring clamping device 7 for workpiece pressing. This workpiece pressuring clamping device 7 comprises hydraulic unit driver 71 and swing arm 75, this hydraulic unit driver 71 is arranged at the medium position of chuck body 1 side, owing to being provided with two groups of workpiece pressuring clamping devices 7, thereby just comprise that 71, two hydraulic unit drivers 71 of two hydraulic unit drivers are arranged at respectively on the left and right of working day or the side of both sides, front and back. The output shaft end of this hydraulic unit driver 71 is connected with connecting rod 72, and this connecting rod 72 is parallel with chuck body 1, and the medium position of this connecting rod 72 is connected with the output shaft of hydraulic unit driver 71, and drives it to move up and down by the output shaft of hydraulic unit driver 71. The two ends of connecting rod 72 are all hinged with 73, two connecting rods 73 of connecting rod and can on same connecting rod 72, freely rotate around jointed shaft separately. Every group of workpiece pressuring clamping device 7 comprises two swing arms 75, the swing arm 75 of same group of workpiece pressuring clamping device 7 is positioned at the both sides of chuck body 1 same side, and the bottom-hinged of this swing arm 75, on the side of chuck body 1, can freely rotate swing arm 75 on the side of chuck body 1. In chuck body 1, on the middle part of hinged swing arm 75 and connecting rod 72, the end of connecting rod 73 that should swing arm 75 positions is articulated and connected, between the end of swing arm 75 and the swing arm 75 of chuck body 1 opposite side corresponding position, is connected with gangbar 76.
In the both sides of chuck body 1, workpiece pressuring clamping device 7 is set, the hydraulic unit driver 71 of workpiece pressuring clamping device 7 can drive the connecting rod 72 on its output shaft to move up and down, moving up and down of connecting rod 72 is that swing arm 75 rotates by drivening rod 73, swing arm 75 rotates the gangbar 76 realizing between swing arm 75 is moved up and down above chuck body 1, realizes compression to workpiece, unclamps; This special function can be clamped, compress workpiece by clamp jaw 3, gangbar 76, active force between workpiece and special fixture is increased, improve the clamping active force of special fixture to workpiece, effectively prevent that workpiece from sliding on special fixture, or even the special fixture that flies out causes personal injury to user, thereby increase substantially the security performance of special fixture.
Claims (5)
1. the turning Special Fixture for Machining of an accurate calibration, comprise chuck body (1), it is characterized in that: described chuck body (1) is upper is circumferentially evenly equipped with some interior reticules (9) around the center of chuck body (1), and the line number of described interior reticule (9) is different from the line number of the outer reticule on the chuck of lathe, in described chuck body (1), offer X-shape chute (2), described X-shape chute (2) comprises at least four chutes, and described chute is all intersected in the center of chuck body (1), in every chute of described X-shape chute (2), be provided with clamp jaw (3), described clamp jaw (3) can slide and realize the clamping of workpiece in chute, the back side of described chuck body (1) is provided with the claw driving mechanism for driving clamp jaw (3), described claw driving mechanism comprises bevel gear wheel (6) and screw mandrel (4), described bevel gear wheel (6) is installed on chuck body (1) above and rotates around the axis of bevel gear wheel (6), described screw mandrel (4) is provided with many groups, the position of the corresponding clamp jaw of every cocainine bar (4) (3) arranges, and described screw mandrel (4) is set in the screwed hole of clamp jaw (3) and is threaded with clamp jaw (3), the upper side near bevel gear wheel (6) of described screw mandrel (4) is provided with bevel pinion (5), bevel pinion (5) on many cocainines bar (4) all engages with bevel gear wheel (6).
2. the turning Special Fixture for Machining of a kind of accurate calibration as claimed in claim 1, it is characterized in that: described clamp jaw (3) comprises corpus unguis (31), the end face of described corpus unguis (31) is notch cuttype, the bottom surface of described corpus unguis (31) is connected with contiguous block (32), described corpus unguis (31) below is provided with movable block (34), described movable block (34) is threaded with screw mandrel (4) and can be upper mobile at screw mandrel (4), the top of described movable block (34) caves inward and is formed for placing the groove of contiguous block (32), described movable block (34) is provided with screw rod in rotary moving (33), the two ends of described screw rod in rotary moving (33) are positioned at the through hole on movable block (34) top, the middle part of described screw rod in rotary moving (33) is threaded with the contiguous block (32) of the groove that is positioned at contiguous block (32).
3. the turning Special Fixture for Machining of a kind of accurate calibration as claimed in claim 2, is characterized in that: on the sidewall of described chuck body (1), be also provided with the workpiece pressuring clamping device (7) for workpiece pressing.
4. the turning Special Fixture for Machining of a kind of accurate calibration as claimed in claim 1, is characterized in that: on the sidewall of described chuck body (1), be also provided with the workpiece pressuring clamping device (7) for workpiece pressing.
5. the turning Special Fixture for Machining of a kind of accurate calibration as described in claim 3 or 4, it is characterized in that: described workpiece pressuring clamping device (7) comprises hydraulic unit driver (71) and swing arm (75), described hydraulic unit driver (71) comprises two groups, and two groups of hydraulic unit drivers (71) are arranged at respectively on the relative two sides of chuck body (1); The output shaft end of described hydraulic unit driver (71) is connected with connecting rod (72), and the two ends of described connecting rod (72) are all hinged with connecting rod (73); The swing arm (75) of every group of workpiece pressuring clamping device (7) arranges two, and the bottom of two swing arms (75) is articulated with respectively the two ends of certain side of chuck body (1), the other end of the connecting rod (73) at described connecting rod (72) two ends is articulated and connected with the middle part of the swing arm (75) that is positioned at chuck body (1) two ends correspondence position respectively; Between upper swing arm (75) end of a certain side of described chuck body (1) and the swing arm (75) of chuck body (1) opposite side corresponding position, be connected with the gangbar (76) for workpiece pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145700.9A CN105583421A (en) | 2016-03-15 | 2016-03-15 | Precise indexing clamp special for turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145700.9A CN105583421A (en) | 2016-03-15 | 2016-03-15 | Precise indexing clamp special for turning |
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| CN105583421A true CN105583421A (en) | 2016-05-18 |
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| CN201610145700.9A Pending CN105583421A (en) | 2016-03-15 | 2016-03-15 | Precise indexing clamp special for turning |
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| CN106078263A (en) * | 2016-06-30 | 2016-11-09 | 洛阳高昌机电科技有限公司 | A kind of anti-rollover machinery clamping device assembly |
| CN107243438A (en) * | 2017-06-28 | 2017-10-13 | 冯斌斌 | A kind of lighting device |
| CN107813166A (en) * | 2017-11-24 | 2018-03-20 | 江苏雨燕模业科技有限公司 | Automobile die rapid processing technique |
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| CN106078263A (en) * | 2016-06-30 | 2016-11-09 | 洛阳高昌机电科技有限公司 | A kind of anti-rollover machinery clamping device assembly |
| CN105965456B (en) * | 2016-07-21 | 2019-06-04 | 苏州优德通力科技有限公司 | A kind of fixture |
| CN107243438A (en) * | 2017-06-28 | 2017-10-13 | 冯斌斌 | A kind of lighting device |
| CN107243438B (en) * | 2017-06-28 | 2018-03-13 | 中山市夏盟科技灯饰有限公司 | A kind of lighting device |
| CN107813166A (en) * | 2017-11-24 | 2018-03-20 | 江苏雨燕模业科技有限公司 | Automobile die rapid processing technique |
| CN107866769A (en) * | 2017-12-25 | 2018-04-03 | 洛阳伟信电子科技有限公司 | A kind of nonstandard box spanner |
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| CN108856909A (en) * | 2018-07-10 | 2018-11-23 | 洛阳天浩泰轨道装备制造有限公司 | A kind of machining apparatus and control method carrying out multistation positioning using bevel gear |
| CN109732418A (en) * | 2019-01-21 | 2019-05-10 | 安徽皖精模具科技有限公司 | A kind of plastic mould internal diameter grinding auxiliary bearing device |
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| CN110681844A (en) * | 2019-10-16 | 2020-01-14 | 肇庆国耀精密机械制造有限公司 | High-strength quick paw |
| CN110666724B (en) * | 2019-11-06 | 2023-06-06 | 吉林大学重庆研究院 | Electric clamp for workpiece machining and detection |
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| CN115647999A (en) * | 2022-11-02 | 2023-01-31 | 中鼎恒盛气体设备（芜湖）有限公司 | Polishing equipment for diaphragm compressor part |
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Application publication date: 20160518 |