CN116673762B - Vertical machining center fixture - Google Patents
Vertical machining center fixture Download PDFInfo
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- CN116673762B CN116673762B CN202310725939.3A CN202310725939A CN116673762B CN 116673762 B CN116673762 B CN 116673762B CN 202310725939 A CN202310725939 A CN 202310725939A CN 116673762 B CN116673762 B CN 116673762B
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- clamping arm
- adjusting plate
- adjusting
- shaft
- main clamping
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- 238000003754 machining Methods 0.000 abstract description 18
- 238000003801 milling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a vertical machining center clamp which comprises a base, a supporting seat arranged on the upper surface of the base, a clamping table rotatably arranged on the supporting seat, a reference shaft arranged on the upper surface of the clamping table, a first rotating sleeve and a second rotating sleeve rotatably sleeved on the reference shaft, a first main clamping arm and a first auxiliary clamping arm arranged on the outer periphery side of the first rotating sleeve, a second main clamping arm and a second auxiliary clamping arm arranged on the outer periphery side of the second rotating sleeve, a supporting frame arranged on the upper surface of the clamping table, a lead screw rotatably inserted on the supporting frame, a threaded sleeve sleeved on the lead screw, a first adjusting plate for adjusting the angle of the first main clamping arm, a second adjusting plate for adjusting the angle of the second main clamping arm, and a first direction adjusting shaft and a second direction adjusting shaft arranged on the supporting frame. The clamp solves the technical problems of complicated operation and low clamping efficiency of the existing clamp, and can clamp a plurality of parts simultaneously to improve the machining efficiency.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a vertical machining center clamp.
Background
The machining center generally refers to a numerical control milling machine, and when the numerical control milling machine works, the part to be machined can be further machined after being clamped and fixed by a clamp; at present, the single adjustment of part of numerically controlled milling machine fixtures can generally only realize the clamping and fixing of a single part, and the fixture needs to be adjusted again to detach the part after the part is machined, namely the clamping and fixing and detaching procedures can be completed only by adjusting the fixture twice during the machining of the single part, and in the actual production and machining process, the problems of complex operation process and low clamping efficiency of the fixture exist, so that the actual machining efficiency of the part is affected. Therefore, a new solution is needed to solve at least one of the above technical problems.
Disclosure of Invention
The invention aims to provide a vertical machining center clamp, which solves the technical problems of complex operation and low clamping efficiency of the existing clamp, and can clamp a plurality of parts at the same time, thereby improving the machining efficiency.
In order to achieve the technical purpose and meet the technical requirements, the invention adopts the technical scheme that: a vertical machining center fixture, comprising:
a base;
the supporting seat is arranged on the upper surface of the base;
the clamping table can be rotatably arranged on the supporting seat;
a reference shaft provided on the upper surface of the clamping table;
the first rotating sleeve and the second rotating sleeve are rotatably sleeved on the reference shaft;
the first main clamping arm and the first auxiliary clamping arm are arranged on the outer periphery side of the first rotating sleeve, and the first main clamping arm and the first auxiliary clamping arm are arranged in a back-to-back mode;
the second main clamping arm and the second auxiliary clamping arm are arranged on the outer peripheral side of the second rotating sleeve, the second main clamping arm and the second auxiliary clamping arm are arranged in a back-to-back mode, and the first main clamping arm, the second main clamping arm, the first auxiliary clamping arm and the second auxiliary clamping arm are sequentially arranged in a circumferential array;
the supporting frame is arranged on the upper surface of the clamping table;
the lead screw can be rotatably inserted on the support frame;
the thread sleeve is sleeved on the screw rod and is in threaded connection with the screw rod;
the first adjusting plate is used for adjusting the angle of the first main clamping arm, one end of the first adjusting plate is rotatably connected with the threaded sleeve, and the other end of the first adjusting plate is rotatably connected with the first main clamping arm;
the second adjusting plate is used for adjusting the angle of the second main clamping arm, one end of the second adjusting plate is rotatably connected with the threaded sleeve, and the other end of the second adjusting plate is rotatably connected with the second main clamping arm;
the first steering shaft and the second steering shaft are arranged on the supporting frame, the first steering shaft is slidably inserted on the first adjusting plate and used for adjusting the movement direction of the first adjusting plate, and the second steering shaft is slidably inserted on the second adjusting plate and used for adjusting the movement direction of the second adjusting plate.
As the preferable technical scheme, the support frame comprises a substantially diamond-shaped support frame and 2 support plates perpendicular to the support frame, wherein the support frame is positioned above the reference shaft, the 2 support plates are respectively and symmetrically arranged on two sides of the support frame, and the support plates are connected with the clamping table.
As the preferable technical scheme, the first steering shaft and the second steering shaft are symmetrically arranged on the bottom surface of the supporting frame, a first sliding groove is formed in the first adjusting plate, the first steering shaft is slidably inserted into the first sliding groove, a second sliding groove is formed in the second adjusting plate, and the second steering shaft is slidably inserted into the second sliding groove.
As the preferable technical scheme, be provided with 1 holding disk respectively at lead screw both ends, the thread bush lower extreme is provided with first connecting axle, first regulating plate one end rotatable cover is established on the first connecting axle, its other end rotatable insert and be equipped with the second connecting axle, the second connecting axle with first main centre gripping arm rotatable coupling, second regulating plate one end rotatable cover is established on the first connecting axle, its other end rotatable insert is equipped with the third connecting axle, the third connecting axle with second main centre gripping arm rotatable coupling.
As an optimal technical scheme, the first main clamping arm, the first auxiliary clamping arm, the second clamping arm and the second auxiliary clamping arm are all Y-shaped structures.
As an optimized technical scheme, saw tooth parts are respectively arranged on two sides of the head end of the first main clamping arm, the two sides of the head end of the first auxiliary clamping arm, the two sides of the head end of the second auxiliary clamping arm and the two sides of the head end of the second auxiliary clamping arm.
As the preferable technical scheme, a plurality of locating rods are inserted in a sliding manner on the base, a plurality of locating lug plates are arranged on the periphery side of the clamping table, the locating rods are inserted in a sliding manner on the locating lug plates correspondingly, a limiting ring is fixedly sleeved on the locating rods, an elastic piece is sleeved on the locating rods, and the elastic piece is located between the limiting ring and the base.
As the preferable technical scheme, the number of the positioning rods is 2, and the bottom ends of the 2 positioning rods are provided with connecting bottom plates.
As an optimal technical scheme, a handle is fixedly arranged on the connecting bottom plate.
As a preferable technical scheme, a plurality of L-shaped mounting plates are arranged on the outer edge of the base.
The beneficial effects of the invention are as follows:
1) The workpiece is placed between the two adjacent clamping arms, the screw rod is rotated to drive the threaded sleeve to move on the screw rod, the first adjusting plate and the second adjusting plate are driven to move, the first adjusting plate and the second adjusting plate respectively drive the first main clamping arm and the second main clamping arm to rotate, the first steering shaft and the second steering shaft respectively change the directions of the first main clamping arm and the second main clamping arm, so that the first main clamping arm and the second main clamping arm clamp the workpiece, meanwhile, the first main clamping arm drives the first rotating sleeve to rotate, the first auxiliary clamping arm is driven to rotate, the second main clamping arm drives the second auxiliary clamping arm to rotate, 2 workpieces are clamped simultaneously, machining efficiency is improved, operation is simple and convenient, and clamping efficiency is high.
2) The diamond-shaped supporting frame has good structural symmetry and light weight.
3) The Y-shaped structure can form a symmetrical clamping effect on the workpiece, and deformation of the workpiece caused by asymmetrical clamping is prevented.
4) The sawtooth portion promotes and presss from both sides tight effect, and in the course of working, the work piece is fixed more stable, is difficult for dropping or sliding.
5) The locating rod and the locating lug plate are matched to prevent the clamping table from rotating in the machining process.
6) The handle is convenient for operating the lifting of the positioning rod, and the processing efficiency is improved.
7) The mounting edge facilitates mounting the base to the machining plane.
Drawings
FIG. 1 is a schematic top perspective view of a fixture according to one embodiment of the present invention;
FIG. 2 is a schematic bottom perspective view of a front face of a fixture according to one embodiment of the present invention;
FIG. 3 is a schematic left-hand view of a clamp according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of the cross-section of FIG. 3 taken along the direction A-A;
FIG. 5 is a schematic view of the structure at B in FIG. 1;
FIG. 6 is a schematic view of the structure at C in FIG. 2;
fig. 7 is a schematic diagram of the structure at D in fig. 4.
In fig. 1-7, 1, a base; 101. a mounting plate; 102. a support base; 2. a clamping table; 3. a reference axis; 4. a first rotating sleeve; 5. a second rotating sleeve; 6. a first main clamping arm; 7. a first secondary gripping arm; 8. a second main clamping arm; 9. a second auxiliary clamping arm; 10. a screw rod; 11. a thread sleeve; 12. a first adjustment plate; 1201. a first sliding groove; 13. a second adjusting plate; 1301. a second sliding groove; 14. a first steering shaft; 15. a second steering shaft; 17. a support frame; 18. a support plate; 19. a holding disk; 20. a first connecting shaft; 21. a second connecting shaft; 22. a third connecting shaft; 23. a serration part; 24. a positioning rod; 25. positioning the ear plate; 26. a limiting ring; 27. an elastic member; 28. a grip; 29. a bottom plate; 30. a workpiece.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if the terms "head", "tail", "top", "bottom", "left", "right", "front", "rear", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, they are merely for convenience in describing the present invention, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration, and are not to be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1 to 7, an embodiment of the present invention provides a vertical machining center jig, including a base 1, a support base 102 provided on an upper surface of the base 1, a clamping table 2 rotatably provided on the support base 102, a reference shaft 3 provided on an upper surface of the clamping table 2, first and second rotating sleeves 4 and 5 rotatably provided on the reference shaft 3, first and second main clamping arms 6 and 7 provided on an outer circumferential side of the first rotating sleeve 4, second and second sub clamping arms 8 and 9 provided on an outer circumferential side of the second rotating sleeve 5, a support frame provided on an upper surface of the clamping table 2, a lead screw 10 rotatably inserted on the support frame, a screw sleeve 11 sleeved on the lead screw 10, a first and second adjusting plates 12 and 13 for adjusting an angle of the second main clamping arms 8, a first and second adjusting shafts 14 and 15 provided on the support frame, the first main clamping arm 6 and the first auxiliary clamping arm 7 are arranged in a back-to-back manner, the second main clamping arm 8 and the second auxiliary clamping arm 9 are arranged in a back-to-back manner, the first main clamping arm 6, the second main clamping arm 8, the first auxiliary clamping arm 7 and the second auxiliary clamping arm 9 are sequentially arranged in a circumferential array, the threaded sleeve 11 is in threaded connection with the screw rod 10, one end of the first adjusting plate 12 is rotatably connected with the threaded sleeve 11, the other end of the first adjusting plate 12 is rotatably connected with the first main clamping arm 6, one end of the second adjusting plate 13 is rotatably connected with the threaded sleeve 11, the other end of the second adjusting plate is rotatably connected with the second main clamping arm 8, the first direction adjusting shaft 14 is slidably inserted on the first adjusting plate 12, for adjusting the movement direction of the first adjusting plate 12, the second adjusting shaft 15 is slidably inserted on the second adjusting plate 13, for adjusting the movement direction of the second adjusting plate 13.
The workpiece 30 is placed between two adjacent clamping arms, the screw rod 10 is rotated to drive the thread bush 11 to move on the screw rod 10, the first adjusting plate 12 and the second adjusting plate 13 are driven to move, the first adjusting plate 12 and the second adjusting plate 13 respectively drive the first main clamping arm 6 and the second main clamping arm 8 to rotate, the first steering shaft 14 and the second steering shaft 15 respectively change the directions of the first main clamping arm 6 and the second main clamping arm 8, so that the first main clamping arm 6 and the second main clamping arm 8 clamp the workpiece 30, simultaneously, the first main clamping arm 6 drives the first rotating bush 4 to rotate around the reference shaft 3, so that the first auxiliary clamping arm 7 is driven to rotate, the second main clamping arm 8 drives the second auxiliary clamping arm 9 to rotate, the first auxiliary clamping arm 7 and the second auxiliary clamping arm 9 clamp the other workpiece 30, and therefore the 2 workpieces 30 are clamped simultaneously, the processing efficiency is improved, the operation is simple and convenient, and the clamping efficiency is high.
After machining is completed, the screw rod 10 is reversely rotated to drive the first adjusting plate 12 and the second adjusting plate 13 to move, the first adjusting plate 12 and the second adjusting plate 13 respectively drive the first main clamping arm 6 and the second main clamping arm 8 to reversely move, the first main clamping arm 6 and the second auxiliary clamping arm 9 are mutually close to clamp the workpiece 30, the second main clamping arm 8 and the first auxiliary clamping arm 7 are mutually close to clamp the other workpiece 30, the operation is more flexible, the clamping efficiency is high, and the clamping table 2 can be rotated to be suitable for different machining positions.
As shown in fig. 1 to 7, in some embodiments, a rotating groove is coaxially provided on the clamping table 2, the upper end of the supporting seat 102 is disposed in the rotating groove, the clamping table 2 can rotate around the supporting seat 102, and the clamping table 2 has a disc structure, so that the rotation is facilitated.
As shown in fig. 1 to 7, in some embodiments, the supporting frame includes a substantially diamond-shaped supporting frame 17 and 2 supporting plates 18 perpendicular to the supporting frame 17, the supporting frame 17 is located above the reference shaft 3, the 2 supporting plates 18 are symmetrically disposed on two sides of the supporting frame 17, the supporting plates 18 are connected with the clamping table 2, the supporting plates 18 are in an inverted L-shaped structure, and the supporting frame 17 has a light overall weight and good symmetry.
As shown in fig. 1 to 7, in some embodiments, the first direction-adjusting shaft 14 and the second direction-adjusting shaft 15 are symmetrically disposed on the bottom surface of the supporting frame 17, the first adjusting plate 12 is provided with a first sliding groove 1201, the first direction-adjusting shaft 14 is slidably inserted into the first sliding groove 1201, the second adjusting plate 13 is provided with a second sliding groove 1301, the second direction-adjusting shaft 15 is slidably inserted into the second sliding groove 1301, the first sliding groove 1201 and the second sliding groove 1301 are waist-shaped, and the direction-adjusting effect can be achieved through a simple structure, and the manufacturing is more convenient.
As shown in fig. 1 to 7, in some embodiments, 1 holding disc 19 is respectively disposed at two ends of the screw 10, the holding disc 19 is convenient for operating and rotating the screw 10, a first connecting shaft 20 is disposed at the lower end of the threaded sleeve 11, one end of the first adjusting plate 12 is rotatably sleeved on the first connecting shaft 20, a second connecting shaft 21 is rotatably inserted at the other end of the first adjusting plate 12, the second connecting shaft 21 is rotatably connected with the first main clamping arm 6, one end of the second adjusting plate 13 is rotatably sleeved on the first connecting shaft 20, a third connecting shaft 22 is rotatably inserted at the other end of the second adjusting plate 13, the third connecting shaft 22 is rotatably connected with the second main clamping arm 8, the first connecting shaft 20 drives the first adjusting plate 12 and the second adjusting plate 13 to move simultaneously, the second connecting shaft 21 drives the first main clamping arm 6 to rotate, and the third connecting shaft 22 drives the second main clamping arm 8 to rotate.
As shown in fig. 1 to 7, in some embodiments, the first main clamping arm 6, the first auxiliary clamping arm 7, the second clamping arm and the second auxiliary clamping arm 9 are all in a Y-shaped structure, the symmetry of the Y-shaped structure is good, and all 2 outer sides of the Y-shaped structure can be clamped, so that the clamping flexibility is good.
As shown in fig. 1 to 7, in some embodiments, the two sides of the head ends of the first main clamping arm 6, the first auxiliary clamping arm 7, the second clamping arm and the second auxiliary clamping arm 9 are respectively provided with a saw tooth portion 23, the saw tooth portions 23 promote the clamping effect, the clamping is firmer, the workpiece 30 needs to bear a certain cutting force during processing, the saw tooth portions 23 prevent the workpiece 30 from dropping or sliding relatively to affect the processing precision, and the yield of the workpiece 30 is improved.
As shown in fig. 1 to 7, in some embodiments, the base 1 is slidably inserted with a plurality of positioning rods 24, the periphery side of the clamping table 2 is provided with a plurality of positioning lugs 25, the positioning rods 24 are correspondingly slidably inserted on the positioning lugs 25, the positioning rods 24 are fixedly sleeved with a limiting ring 26, the positioning rods 24 are sleeved with elastic pieces 27, the elastic pieces 27 are located between the limiting ring 26 and the base 1, specifically, the number of the positioning lugs 25 is 4, the number of the positioning rods 24 is 2, the elastic pieces 27 are springs, the positioning rods 24 are inserted into the positioning lugs 25 to prevent the clamping table 2 from rotating during processing, the limiting ring 26 prevents the positioning rods 24 from falling from the clamping table 2, further, the bottom ends of the 2 positioning rods 24 are provided with a connecting bottom plate 29, the connecting bottom plate 29 is fixedly provided with a handle 28, and the bottom plate 29 is used for connecting the 2 positioning rods 24 into a whole, and only the handle 28 is required to be operated to be lifted, so that the 2 positioning rods 24 can be lifted and lowered simultaneously, the working efficiency is high, and the operation is simple and rapid.
As shown in fig. 1-7, in some embodiments, the outer edge of the base 1 is provided with a plurality of L-shaped mounting plates 101 to facilitate mounting the base 1 to a machining plane.
The operation of a preferred embodiment of the invention is as follows:
the base 1 is installed and fixed on a processing plane of a numerical control milling machine, after the installation, the workpieces 30 are symmetrically placed on the clamping table 2, the number of the workpieces 30 is 4, 1 workpiece 30 is placed between every two adjacent 2 clamping arms, the screw rod 10 is rotated through the holding disc 19, the first adjusting plate 12 and the second adjusting plate 13 are pulled by the thread bush 11 through the first connecting shaft 20 at the bottom to move, the angle between the first adjusting plate 12 and the second adjusting plate 13 is adjusted under the action of the first direction adjusting shaft 14 and the second direction adjusting shaft 15, the angle between the first main clamping arm 6 and the second main clamping arm 8 is adjusted through the second connecting shaft 21 and the third connecting shaft 22, the first main clamping arm 6 drives the first auxiliary clamping arm 7 to rotate through the first rotating sleeve 4, the second main clamping arm 8 drives the second clamping arm 9 to rotate through the second rotating sleeve 5, and then the 2 workpieces 30 are clamped and fixed, the angle of the clamping table 2 is adjusted to be below a cutter of the numerical control milling machine after clamping and fixing, the clamping table 2 is positioned through the positioning rod 24 and the positioning lug plate 25, the clamping table 2 is prevented from rotating in the machining process, the clamping table 2 is adjusted to be below the cutter of the numerical control machine tool after the machining of one side of the workpiece 30 is finished, the workpiece 30 after the machining of the 2 workpieces 30 is finished is disassembled by the reverse rotation screw 10, the reverse rotation screw 10 is continued to fix the other 2 workpieces 30, the machining of the workpieces 30 is continued, the first main clamping arm 6 and the second main clamping arm 8 which are symmetrically arranged can clamp and fix 1 workpiece 30 by the rotation screw 10, the first auxiliary clamping arm 7 and the second auxiliary clamping arm 9 clamp and fix 1 workpiece 30, and when the machined workpiece 30 is disassembled by the reverse rotation screw 10 after the machining of a part is finished, and 2 other work pieces 30 can be clamped and fixed, so that the problems of complicated adjusting process of part of the clamp and low clamping efficiency of the part are solved, the actual machining efficiency is improved, and the practicality of the clamp is improved.
The above examples are provided for the purpose of clearly illustrating the invention and are not to be construed as limiting the invention, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the invention may be found within the scope of the invention.
Claims (10)
1. A vertical machining center fixture, comprising:
a base (1);
the supporting seat (102) is arranged on the upper surface of the base (1);
a clamping table (2) rotatably arranged on the supporting seat (102);
a reference shaft (3) provided on the upper surface of the clamping table (2);
a first rotating sleeve (4) and a second rotating sleeve (5) which are rotatably sleeved on the reference shaft (3);
the first main clamping arm (6) and the first auxiliary clamping arm (7) are arranged on the outer periphery side of the first rotating sleeve (4), and the first main clamping arm (6) and the first auxiliary clamping arm (7) are arranged in a back-to-back mode;
the second main clamping arm (8) and the second auxiliary clamping arm (9) are arranged on the outer periphery side of the second rotating sleeve (5), the second main clamping arm (8) and the second auxiliary clamping arm (9) are arranged in a back-to-back mode, and the first main clamping arm (6), the second main clamping arm (8), the first auxiliary clamping arm (7) and the second auxiliary clamping arm (9) are sequentially arranged in a circumferential array;
the supporting frame is arranged on the upper surface of the clamping table (2);
the lead screw (10) can be rotatably inserted on the supporting frame;
the screw sleeve (11) is sleeved on the screw rod (10), and the screw sleeve (11) is in threaded connection with the screw rod (10);
a first adjusting plate (12) for adjusting the angle of the first main clamping arm (6), wherein one end of the first adjusting plate (12) is rotatably connected with the threaded sleeve (11), and the other end of the first adjusting plate is rotatably connected with the first main clamping arm (6);
the second adjusting plate (13) is used for adjusting the angle of the second main clamping arm (8), one end of the second adjusting plate (13) is rotatably connected with the threaded sleeve (11), and the other end of the second adjusting plate is rotatably connected with the second main clamping arm (8);
the first direction adjusting shaft (14) and the second direction adjusting shaft (15) are arranged on the supporting frame, the first direction adjusting shaft (14) is slidably inserted into the first adjusting plate (12) and used for adjusting the movement direction of the first adjusting plate (12), and the second direction adjusting shaft (15) is slidably inserted into the second adjusting plate (13) and used for adjusting the movement direction of the second adjusting plate (13).
2. The vertical machining center fixture according to claim 1, wherein the supporting frame comprises a supporting frame (17) which is approximately diamond-shaped, and 2 supporting plates (18) which are perpendicular to the supporting frame (17), the supporting frame (17) is located above the reference shaft (3), the 2 supporting plates (18) are symmetrically arranged on two sides of the supporting frame (17), and the supporting plates (18) are connected with the clamping table (2).
3. The vertical machining center fixture according to claim 2, wherein the first steering shaft (14) and the second steering shaft (15) are symmetrically arranged on the bottom surface of the supporting frame (17), a first sliding groove (1201) is formed in the first adjusting plate (12), the first steering shaft (14) is slidably inserted into the first sliding groove (1201), a second sliding groove (1301) is formed in the second adjusting plate (13), and the second steering shaft (15) is slidably inserted into the second sliding groove (1301).
4. A vertical machining center fixture according to claim 3, wherein 1 holding disc (19) is respectively arranged at two ends of the screw rod (10), a first connecting shaft (20) is arranged at the lower end of the threaded sleeve (11), one end of the first adjusting plate (12) is rotatably sleeved on the first connecting shaft (20), a second connecting shaft (21) is rotatably inserted at the other end of the first adjusting plate, the second connecting shaft (21) is rotatably connected with the first main clamping arm (6), one end of the second adjusting plate (13) is rotatably sleeved on the first connecting shaft (20), a third connecting shaft (22) is rotatably inserted at the other end of the second adjusting plate, and the third connecting shaft (22) is rotatably connected with the second main clamping arm (8).
5. The vertical machining center clamp according to claim 1, wherein the first main clamping arm (6), the first auxiliary clamping arm (7), the second clamping arm and the second auxiliary clamping arm (9) are all of a Y-shaped structure.
6. The vertical machining center fixture according to claim 5, wherein the first main clamping arm (6), the first sub clamping arm (7), the second clamping arm and the second sub clamping arm (9) are provided with saw teeth (23) on both sides of the head end, respectively.
7. The vertical machining center fixture according to claim 1, wherein a plurality of positioning rods (24) are slidably inserted into the base (1), a plurality of positioning lug plates (25) are arranged on the outer periphery side of the clamping table (2), the positioning rods (24) are correspondingly slidably inserted into the positioning lug plates (25), limiting rings (26) are fixedly sleeved on the positioning rods (24), elastic pieces (27) are sleeved on the positioning rods (24), and the elastic pieces (27) are located between the limiting rings (26) and the base (1).
8. The vertical machining center fixture according to claim 7, wherein the number of the positioning rods (24) is 2, and a connecting bottom plate (29) is arranged at the bottom ends of 2 positioning rods (24).
9. The vertical machining center fixture according to claim 8, wherein a grip (28) is fixedly provided on the connection base plate (29).
10. The vertical machining center fixture according to claim 1, wherein the outer edge of the base (1) is provided with a plurality of L-shaped mounting plates (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310725939.3A CN116673762B (en) | 2023-06-19 | 2023-06-19 | Vertical machining center fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310725939.3A CN116673762B (en) | 2023-06-19 | 2023-06-19 | Vertical machining center fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116673762A CN116673762A (en) | 2023-09-01 |
| CN116673762B true CN116673762B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310725939.3A Active CN116673762B (en) | 2023-06-19 | 2023-06-19 | Vertical machining center fixture |
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| CN (1) | CN116673762B (en) |
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