CN112318155B - Clamp convenient for size adjustment and used for machine tool machining - Google Patents
Clamp convenient for size adjustment and used for machine tool machining Download PDFInfo
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- CN112318155B CN112318155B CN202011227697.8A CN202011227697A CN112318155B CN 112318155 B CN112318155 B CN 112318155B CN 202011227697 A CN202011227697 A CN 202011227697A CN 112318155 B CN112318155 B CN 112318155B
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- 238000003754 machining Methods 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp convenient for size adjustment and used for machine tool machining, which comprises a base and an electric push rod, wherein a first adjusting frame is attached to the upper part of the front side of the right end of the base, a second adjusting frame is attached to the lower part of the front side of the right end of the base, a first movable plate is rotatably connected to the front side wall of the first adjusting frame, a mounting seat is installed at the joint of the second movable plate and the first movable plate, adjusting blocks are slidably connected to the inner sides of the first adjusting frame and the second adjusting frame, a baffle is arranged on the side wall of a clamping groove, a movable column is slidably connected to the inner side of each adjusting block, and a second reset spring is sleeved on the outer side of the movable column. This convenient size-adjustable's anchor clamps for machine tool machining has realized the quick adjustment location of centre gripping size to carry out the centre gripping to the work piece of different specifications and fix, solved the single problem of anchor clamps fixed mode in addition, be applicable to the centre gripping of pipe fitting or piece different shape work piece.
Description
Technical Field
The invention relates to the technical field related to machine tool machining, in particular to a clamp for machine tool machining, which is convenient for size adjustment.
Background
The machine tool is a machine for processing and manufacturing machine parts, plays an important role in the construction of national economy modernization, and is various in types according to different processing modes and processing effects, such as a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like;
the fixture is an important component of a machine tool, and is mainly used for fixing a workpiece to ensure the correct position of the workpiece in the machining process, but the machine tool fixture used in the background of the prior art still has certain disadvantages, such as:
1. when the existing machine tool clamp is used for dealing with workpieces of different specifications, the clamping size is not convenient to quickly adjust and position, and the application range of the clamp is reduced;
2. the existing machine tool clamp has a single fixing mode and cannot be suitable for clamping workpieces with different shapes such as pipe fittings or block pieces;
3. the existing machine tool clamp is not convenient and fast to adjust and fix, the operation steps are too complicated, and the working efficiency is reduced;
therefore, we propose a jig for machine tool machining that facilitates size adjustment in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a clamp for machine tool machining, which is convenient for size adjustment, and aims to solve the problems that the clamp in the background art is inconvenient for quick size adjustment and positioning when dealing with workpieces of different specifications, and the clamp cannot be used for clamping workpieces of different shapes such as pipe fittings or block pieces due to a single fixing mode, so that the application range is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a clamp convenient for size adjustment for machine tool machining comprises a base and an electric push rod, wherein a first adjusting frame is arranged above the front side of the right end of the base in a laminating mode, a second adjusting frame is arranged below the front side of the right end of the base in a laminating mode, movable blocks are welded on the rear side of one end, close to the base, of the first adjusting frame and the rear side of one end, close to the base, of the second adjusting frame, a first movable plate is connected to the front side wall of the first adjusting frame in a rotating mode, a second movable plate is connected to one end, far away from the first adjusting frame, of the first movable plate in a rotating mode, a mounting seat is installed at the connecting position of the second movable plate and the first movable plate, the left side wall of the mounting seat is fixedly connected with the output end of the electric push rod through bolts, and the;
the inner sides of the first adjusting frame and the second adjusting frame are both connected with an adjusting block in a sliding mode, a clamping plate is arranged on the right side of the adjusting block, a fixing groove is formed in the side wall, close to the clamping plate, of the first adjusting frame, a positioning column is welded on one side, close to the adjusting block, of the clamping plate, a clamping groove is formed in the middle of the side wall, close to the base, of the clamping plate, a baffle is arranged on the side wall of the clamping groove, one side, close to the clamping plate, of the baffle is fixedly connected with a ratchet plate, one end, far away from the baffle, of the ratchet plate is fixedly connected with a first reset spring, the middle of the inner side, far away from the baffle, of the upper end of the clamping plate is connected with a pulling plate in a sliding mode, the left end and the right end of the pulling plate are both provided with pawl blocks, and one side, far away from the ratchet plate, of the pawl blocks is fixedly connected with a second spring;
the inboard sliding connection of regulating block has the activity post, and the right-hand member of activity post and the right side wall through connection of regulating block to the right-hand member of activity post and the lateral wall fixed connection of splint, the outside cover of activity post is equipped with second reset spring, and the auxiliary groove has been seted up to the inboard of activity post left end.
Preferably, first alignment jig and second alignment jig all are the slope setting on the preceding lateral wall of base, and the inclination of first alignment jig is opposite setting with the inclination of second alignment jig to the length dimension of first alignment jig equals the length dimension of second alignment jig.
Preferably, first alignment jig and second alignment jig all constitute sliding construction on the base through the assistance of movable block, and the equal sliding connection in both ends has the auxiliary rod about the movable block to the outside cover of auxiliary rod is equipped with first spring, and the upper and lower both ends of auxiliary rod all with the inside wall fixed connection of base right-hand member moreover.
Preferably, the second movable plate and the first movable plate both form a turnover structure on the mounting seat, one end of the second movable plate, which is far away from the first movable plate, is rotatably connected with the front side wall of the second adjusting frame, and the vertical central axis of the joint of the second movable plate and the second adjusting frame coincides with the vertical central axis of the joint of the first movable plate and the first adjusting frame.
Preferably, splint are the laminating setting with the right side wall of first alignment jig, and splint drive the mode that the reference column adopted the block with the fixed slot to the fixed slot is equidistant setting on the lateral wall of first alignment jig.
Preferably, the baffle is arranged symmetrically about the vertical central axis of the clamping groove, the baffle forms an overturning structure on the clamping plate, and the baffle is positioned on the same horizontal plane with the side wall of the clamping plate after being overturned.
Preferably, the longitudinal section of the ratchet plate is arc-shaped, the position of the circle center of the ratchet plate coincides with the turning center of the baffle plate, and the ratchet plate forms a sliding structure on the inner side of the clamping plate.
Preferably, the pawl block is perpendicular to the pulling plate, and the pawl block forms a lifting structure on the pulling plate.
Preferably, the diameter size of the inner side of the auxiliary groove is larger than the width size of the opening of the left side wall of the movable column, the auxiliary groove is connected with the rotating handle in a clamping mode, and the rotating handle forms a rotating structure on the left side wall of the adjusting block.
Preferably, the cross section of the rotating handle is of a T-shaped structure, and a torsion spring is arranged at the connecting position of the rotating handle and the left side wall of the adjusting block.
Compared with the prior art, the invention has the beneficial effects that: the clamp for machine tool machining, which is convenient for size adjustment, realizes quick adjustment and positioning of clamping sizes so as to clamp and fix workpieces of different specifications, solves the problem of single fixing mode of the clamp, is suitable for clamping workpieces of different shapes of pipe fittings or block pieces, and improves the application range;
1. the clamping device is provided with an adjusting block, the rotating handle is screwed and pulled, so that the movable column and the rotating handle are not clamped and connected, then the clamping plate is pushed, the clamping plate slides through the adjusting block, after the size is adjusted, the fixed groove and the positioning column are clamped and fixed again through elastic deformation of a second reset spring, the clamping size is adjusted and positioned quickly, workpieces of different specifications can be clamped and fixed conveniently, and the application range is improved;
2. the clamp is provided with a clamping plate, a clamping groove is formed in the middle of the side wall of the clamping plate, baffles are arranged on the left inner side wall and the right inner side wall of the clamping groove, the expanded baffles and the side wall of the clamping plate are in the same horizontal plane, and the folded baffles and the inner side wall of the clamping groove are in the same horizontal plane;
3. be equipped with ratchet plate, when folding the baffle, directly press the baffle, make the baffle drive ratchet plate slide in the inboard of splint, elastic deformation through the second spring, make the pawl piece be connected with ratchet plate block, when expanding the baffle, the pulling arm, make the pulling arm drive pawl piece and ratchet plate and lose the block, elastic deformation through first reset spring, the expansion of accomplishing the baffle resets, operation steps have been simplified, automatic fixing after having realized adjusting, the effectual adjust time that has saved, and the work efficiency is improved.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic view of a front sectional view of the connection between the base and the movable block according to the present invention;
FIG. 3 is a schematic sectional view of the first adjusting bracket and the clamping plate in front view;
FIG. 4 is a schematic view of a cross-sectional front view of the connection between the clamping plate and the baffle plate according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a cross-sectional front view of the connection between the first adjusting bracket and the adjusting block according to the present invention;
FIG. 7 is a schematic view of a front sectional perspective structure of the movable column and the rotating handle according to the present invention;
FIG. 8 is a schematic view of a front sectional perspective structure of the connection of the adjusting block and the movable column of the present invention;
FIG. 9 is an enlarged view of the structure at B in FIG. 8 according to the present invention.
In the figure: 1. a base; 2. a first adjusting bracket; 3. a second adjusting bracket; 4. a movable block; 5. an auxiliary lever; 6. a first spring; 7. a first movable plate; 8. a second movable plate; 9. a mounting seat; 10. an electric push rod; 11. an adjusting block; 12. a splint; 13. fixing grooves; 14. a positioning column; 15. a card slot; 16. a baffle plate; 17. a ratchet plate; 18. a first return spring; 19. pulling a plate; 20. a pawl block; 21. a second spring; 22. a movable post; 23. a second return spring; 24. an auxiliary groove; 25. turning a handle; 26. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a clamp convenient for size adjustment for machine tool machining comprises a base 1, a first adjusting frame 2, a second adjusting frame 3, a movable block 4, an auxiliary rod 5, a first spring 6, a first movable plate 7, a second movable plate 8, a mounting seat 9, an electric push rod 10, an adjusting block 11, a clamping plate 12, a fixed groove 13, a positioning column 14, a clamping groove 15, a baffle 16, a ratchet plate 17, a first reset spring 18, a pulling plate 19, a pawl block 20, a second spring 21, a movable column 22, a second reset spring 23, an auxiliary groove 24, a rotating handle 25 and a torsion spring 26, wherein the first adjusting frame 2 is attached to the upper portion of the front side of the right end of the base 1, the second adjusting frame 3 is attached to the lower portion of the front side of the right end of the base 1, the movable block 4 is welded to both the rear side of the first adjusting frame 2 close to one end of the base 1 and the rear side of the second adjusting frame 3 close to one end of the base 1, the front side wall of the first adjusting frame 2 is rotatably connected with the first movable plate 7, a second movable plate 8 is rotatably connected to one end, away from the first adjusting frame 2, of the first movable plate 7, a mounting seat 9 is installed at the joint of the second movable plate 8 and the first movable plate 7, the left side wall of the mounting seat 9 is fixedly connected with the output end of an electric push rod 10 through a bolt, and the electric push rod 10 is installed on the front side wall of the base 1 through a bolt;
the inner sides of the first adjusting frame 2 and the second adjusting frame 3 are both connected with an adjusting block 11 in a sliding manner, the right side of the adjusting block 11 is provided with a clamping plate 12, the side wall of one side, close to the clamping plate 12, of the first adjusting frame 2 is provided with a fixing groove 13, one side, close to the adjusting block 11, of the clamping plate 12 is welded with a positioning column 14, the middle part of the side wall, close to the base 1, of the clamping plate 12 is provided with a clamping groove 15, the side wall of the clamping groove 15 is provided with a baffle 16, one side, close to the clamping plate 12, of the baffle 16 is fixedly connected with a ratchet plate 17, one end, far away from the baffle 16, of the ratchet plate 17 is fixedly connected with a first return spring 18, the middle part of the inner side, at the upper end of the clamping plate 12, is connected with a pulling plate 19 in a sliding manner, the left end and the right end of the pulling plate 19 are both provided with ratchet blocks 20, and one side, far away from the ratchet plate 17, of the ratchet blocks 20 is fixedly connected with a second spring 21;
the inboard sliding connection of regulating block 11 has movable post 22, and the right-hand member of movable post 22 and the right side wall through connection of regulating block 11 to the right-hand member of movable post 22 and the lateral wall fixed connection of splint 12, the outside cover of movable post 22 is equipped with second reset spring 23, and the supplementary groove 24 has been seted up to the inboard of the 22 left ends of activity.
As shown in fig. 1, 2 and 3, a first adjusting frame 2 and a second adjusting frame 3 are both arranged on the front side wall of a base 1 in an inclined manner, the inclination angle of the first adjusting frame 2 is opposite to that of the second adjusting frame 3, the length of the first adjusting frame 2 is equal to that of the second adjusting frame 3, the first adjusting frame 2 and the second adjusting frame 3 both form a sliding structure on the base 1 with the assistance of a movable block 4, the left end and the right end of the movable block 4 are both connected with an auxiliary rod 5 in a sliding manner, the outer side of the auxiliary rod 5 is sleeved with a first spring 6, the upper end and the lower end of the auxiliary rod 5 are both fixedly connected with the inner side wall of the right end of the base 1, a second movable plate 8 and a first movable plate 7 both form a turnover structure on a mounting seat 9, and one end of the second movable plate 8 far away from the first movable plate 7 is rotatably connected with the front side wall of the second adjusting frame 3, and the perpendicular axis of second fly leaf 8 and second alignment jig 3 junction coincides mutually with the perpendicular axis of first fly leaf 7 and first alignment jig 2 junction, splint 12 is the laminating setting with the right side wall of first alignment jig 2, and splint 12 drives reference column 14 and is connected with fixed slot 13 adoption block's mode, and fixed slot 13 is equidistant setting on the lateral wall of first alignment jig 2, has realized the quick adjustment location of centre gripping size, so that carry out the centre gripping to the work piece of different specifications fixed, has improved application scope.
As shown in fig. 1 and 4, the baffle plates 16 are symmetrically arranged about the vertical central axis of the clamping groove 15, the baffle plates 16 form an overturning structure on the clamping plate 12, and the baffle plates 16 are positioned on the same horizontal plane with the side wall of the clamping plate 12 after being overturned, so that the problem of the unicity of the fixing mode of the clamp is solved through the arrangement of the clamping groove 15 and the baffle plates 16, and the clamp is suitable for clamping workpieces with different shapes such as pipe fittings or blocks.
As shown in fig. 4, 5, 6 and 7, the longitudinal section of the ratchet plate 17 is arc-shaped, the position of the center of the circle of the ratchet plate 17 coincides with the turning center of the baffle 16, the ratchet plate 17 forms a sliding structure on the inner side of the clamping plate 12, the pawl block 20 and the pulling plate 19 are vertically arranged, the pawl block 20 forms a lifting structure on the pulling plate 19, the diameter of the inner side of the auxiliary groove 24 is larger than the width of the opening of the left side wall of the movable column 22, the auxiliary groove 24 is connected with the rotating handle 25 in a clamping manner, the rotating handle 25 forms a rotating structure on the left side wall of the adjusting block 11, the cross section of the rotating handle 25 is in a T-shaped structure, and a torsion spring 26 is installed at the joint of the rotating handle 25 and the left side wall of the adjusting block 11, so that the operation steps are simplified, the adjusted automatic fixation is realized, the adjusting time is effectively saved, and the working efficiency is improved.
The working principle is as follows: when the clamp convenient for size adjustment is used for machine tool machining, according to the attached drawings 4 and 5, the clamp is adjusted according to the shape of a workpiece, when a pipe fitting needs to be machined, the baffle 16 is pushed, the baffle 16 turns and folds on the clamping plate 12, the baffle 16 drives the ratchet plate 17 to slide on the clamping plate 12, when the ratchet plate 17 moves, the first return spring 18 is extruded to generate elastic deformation, the pawl block 20 performs lifting and sliding on the pull plate 19, after the ratchet plate 17 moves, the pawl block 20 is clamped and connected with the ratchet plate 17 again through the elastic deformation of the second spring 21, the limiting and fixing of the ratchet plate 17 are completed, after the baffle 16 is folded, the baffle 16 and the inner side wall of the clamping groove 15 are positioned on the same horizontal plane, the clamping groove 15 is shielded, so that the pipe fitting is clamped and fixed through the clamping groove 15, when the pipe fitting needs to be machined, the pulling plate 19 is pulled, the pulling plate 19 drives the pawl block 20 to slide on the inner side of the clamping plate 12, the pawl block 20 is not clamped and connected with the ratchet plate 17, after the first return spring 18 recovers elastic deformation, the baffle plate 16 is pushed through the ratchet plate 17, the baffle plate 16 is reset and overturned, the baffle plate 16 and the side wall of the clamping plate 12 are in the same horizontal plane, then the pulling plate 19 is loosened, the pawl block 20 is clamped with the ratchet plate 17 again, and the baffle plate 16 is fixed, so that the blocks are clamped;
referring to fig. 3, 6, 7 and 8, the clamp is adjusted according to the specification and size of the workpiece, the rotating handle 25 is rotated by screwing, the rotating handle 25 is rotated inside the auxiliary groove 24, the torsion spring 26 is elastically deformed by torsion force, the right end of the rotating handle 25 is arranged in parallel with the opening of the left side wall of the movable column 22, the clamping plate 12 is pulled, the rotating handle 25 is pulled out from the opening of the left side wall of the movable column 22, the movable column 22 is disconnected with the rotating handle 25, the second return spring 23 is elastically deformed by being pressed after the movable column 22 moves, the clamping plate 12 drives the positioning column 14 to be disengaged from the fixed groove 13, the clamping plate 12 is shifted, the clamping plate 12 drives the adjusting block 11 to slide on the inner side of the first adjusting frame 2, the clamping plate 12 is adjusted, the clamping plate 12 is loosened, the second return spring 23 restores the elastic deformation, and the positioning column 14 is engaged with the corresponding fixed groove 13 again, completing the fixing of the clamping plate 12, then screwing the rotating handle 25 again to enable the rotating handle 25 to be clamped at the inner side of the auxiliary groove 24 again, and completing the locking of the movable column 22;
referring to fig. 1 and 2, when a workpiece is clamped, the electric push rod 10 is started to operate, the mounting seat 9 is pulled to move through the electric push rod 10, the first movable plate 7 and the second movable plate 8 are enabled to rotate and turn over on the mounting seat 9, the first movable plate 7 and the second movable plate 8 respectively pull the first adjusting frame 2 and the second adjusting frame 3 after displacement, the first adjusting frame 2 and the second adjusting frame 3 respectively slide on the base 1 through the movable block 4, when the movable block 4 slides along the auxiliary rod 5, the first spring 6 is restored to elastic deformation, and after the first adjusting frame 2 and the second adjusting frame 3 move, the clamping plate 12 holds the workpiece for machining, which is the entire operation of the jig for machine tool machining that facilitates adjustment of the size, and the details that are not described in detail in this specification are well known to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a convenient anchor clamps for machine tool machining of adjusting size, includes base (1) and electric putter (10), its characterized in that: a first adjusting frame (2) is arranged above the front side of the right end of the base (1) in a fitting manner, and a second adjusting bracket (3) is arranged below the front side of the right end of the base (1) in a fitting manner, the rear side of one end of the first adjusting frame (2) close to the base (1) and the rear side of one end of the second adjusting frame (3) close to the base (1) are both welded with movable blocks (4), a first movable plate (7) is rotatably connected on the front side wall of the first adjusting frame (2), and one end of the first movable plate (7) far away from the first adjusting frame (2) is rotatably connected with a second movable plate (8), a mounting seat (9) is arranged at the joint of the second movable plate (8) and the first movable plate (7), and the left side wall of the mounting seat (9) is fixedly connected with the output end of the electric push rod (10) through a bolt, the electric push rod (10) is arranged on the front side wall of the base (1) through a bolt;
the inner sides of the first adjusting frame (2) and the second adjusting frame (3) are both connected with an adjusting block (11) in a sliding mode, a clamping plate (12) is arranged on the right side of the adjusting block (11), a fixing groove (13) is formed in the side wall, close to the clamping plate (12), of the first adjusting frame (2), a positioning column (14) is welded on one side, close to the adjusting block (11), of the clamping plate (12), a clamping groove (15) is formed in the middle of the side wall, close to one side of the base (1), of the clamping plate (12), a baffle plate (16) is arranged on the side wall of the clamping groove (15), a ratchet plate (17) is fixedly connected to one side, close to the clamping plate (12), of the ratchet plate (16), one end, far away from the baffle plate (16), of the ratchet plate (17) is fixedly connected with a first return spring (18), a pulling plate (19) is connected to the middle of the inner side of the upper end of the clamping plate (12) in a sliding mode, and ratchet blocks (20) are installed at the left end and right end, a second spring (21) is fixedly connected to one side, far away from the ratchet plate (17), of the pawl block (20);
the inboard sliding connection of regulating block (11) has activity post (22), and the right-hand member of activity post (22) and the right side wall through connection of regulating block (11) to the right-hand member of activity post (22) and the lateral wall fixed connection of splint (12), the outside cover of activity post (22) is equipped with second reset spring (23), and the supplementary groove (24) have been seted up to the inboard of activity post (22) left end.
2. The jig for machine tool machining facilitating the adjustment of the size according to claim 1, wherein: first alignment jig (2) and second alignment jig (3) all are the slope setting on the preceding lateral wall of base (1), and the inclination of first alignment jig (2) is opposite setting with the inclination of second alignment jig (3) to the length dimension of first alignment jig (2) equals the length dimension of second alignment jig (3).
3. The jig for machine tool machining facilitating the adjustment of the size according to claim 2, wherein: first alignment jig (2) and second alignment jig (3) all constitute sliding construction on base (1) through the assistance of movable block (4), and the equal sliding connection in both ends has auxiliary rod (5) about movable block (4) to the outside cover of auxiliary rod (5) is equipped with first spring (6), and the upper and lower both ends of auxiliary rod (5) all with the inside wall fixed connection of base (1) right-hand member moreover.
4. The jig for machine tool machining facilitating the adjustment of the size according to claim 1, wherein: the second movable plate (8) and the first movable plate (7) form a turnover structure on the mounting seat (9), one end, far away from the first movable plate (7), of the second movable plate (8) is rotatably connected with the front side wall of the second adjusting frame (3), and the vertical central axis of the joint of the second movable plate (8) and the second adjusting frame (3) coincides with the vertical central axis of the joint of the first movable plate (7) and the first adjusting frame (2).
5. The jig for machine tool machining facilitating the adjustment of the size according to claim 1, wherein: splint (12) are the laminating setting with the right side wall of first alignment jig (2), and splint (12) drive reference column (14) and fixed slot (13) adopt the mode of block to be connected to fixed slot (13) are equidistant setting on the lateral wall of first alignment jig (2).
6. The jig for machine tool machining facilitating the adjustment of the size according to claim 1, wherein: the baffle plates (16) are symmetrically arranged about a vertical central axis of the clamping groove (15), the baffle plates (16) form an overturning structure on the clamping plate (12), and the baffle plates (16) are positioned on the same horizontal plane with the side wall of the clamping plate (12) after being overturned.
7. The jig for machine tool machining facilitating the adjustment of the size according to claim 1, wherein: the longitudinal section of the ratchet plate (17) is arc-shaped, the circle center position of the ratchet plate (17) coincides with the turning center of the baffle (16), and the ratchet plate (17) forms a sliding structure on the inner side of the clamping plate (12).
8. The jig for machine tool machining facilitating the adjustment of the size according to claim 1, wherein: the pawl block (20) is perpendicular to the pulling plate (19), and the pawl block (20) forms a lifting structure on the pulling plate (19).
9. The jig for machine tool machining facilitating the adjustment of the size according to claim 1, wherein: the diameter size of the inner side of the auxiliary groove (24) is larger than the width size of an opening of the left side wall of the movable column (22), the auxiliary groove (24) is connected with the rotating handle (25) in a clamping mode, and the rotating handle (25) forms a rotating structure on the left side wall of the adjusting block (11).
10. The jig for machine tool machining facilitating the adjustment of the size according to claim 9, wherein: the cross section of the rotating handle (25) is of a T-shaped structure, and a torsion spring (26) is arranged at the joint of the rotating handle (25) and the left side wall of the adjusting block (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227697.8A CN112318155B (en) | 2020-11-06 | 2020-11-06 | Clamp convenient for size adjustment and used for machine tool machining |
| PCT/CN2020/133190 WO2022095178A1 (en) | 2020-11-06 | 2020-12-02 | Clamp for machine tool machining with conveniently adjustable size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227697.8A CN112318155B (en) | 2020-11-06 | 2020-11-06 | Clamp convenient for size adjustment and used for machine tool machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112318155A CN112318155A (en) | 2021-02-05 |
| CN112318155B true CN112318155B (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011227697.8A Active CN112318155B (en) | 2020-11-06 | 2020-11-06 | Clamp convenient for size adjustment and used for machine tool machining |
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| Country | Link |
|---|---|
| CN (1) | CN112318155B (en) |
| WO (1) | WO2022095178A1 (en) |
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| CN114260921B (en) * | 2022-01-26 | 2024-01-02 | 李迪菲 | Manipulator device with return overturning function |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112318155A (en) | 2021-02-05 |
| WO2022095178A1 (en) | 2022-05-12 |
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