CN112935868B - Clamping device and clamping method for numerical control machining - Google Patents

Clamping device and clamping method for numerical control machining Download PDF

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Publication number
CN112935868B
CN112935868B CN202110127275.1A CN202110127275A CN112935868B CN 112935868 B CN112935868 B CN 112935868B CN 202110127275 A CN202110127275 A CN 202110127275A CN 112935868 B CN112935868 B CN 112935868B
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China
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wall
fixedly connected
plate
fixed
clamping
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CN202110127275.1A
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CN112935868A (en
Inventor
陈英
马亚丽
王明志
李振源
姜天源
于忠水
乔宇
许相龙
马权利
屈琳松
张国佳
李存
鲍亮
王超群
刘兆纬
魏婉莹
于文卓
刁鸿辉
董鑫
董乃伟
姜元朋
周伟业
崔鑫宇
陈明宇
李周原
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Jilin Teachers Institute of Engineering and Technology
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Jilin Teachers Institute of Engineering and Technology
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Priority to CN202110127275.1A priority Critical patent/CN112935868B/en
Publication of CN112935868A publication Critical patent/CN112935868A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • 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
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a clamping device and a clamping method for numerical control machining, which comprise a bottom plate, wherein the outer wall of the top of the bottom plate is fixedly connected with two groups of supporting plates, the outer wall of the top of the bottom plate is provided with threaded holes distributed at equal intervals, the inner threads of the threaded holes are connected with fixing screws, the outer wall of one side of each supporting plate is fixedly connected with a control panel, a processor is arranged in the control panel, the outer wall of one side of each supporting plate is fixedly connected with a first motor, one end of an output shaft of the first motor is fixedly connected with a first connecting plate, and the outer wall of one side of the first connecting plate is fixedly connected with a fixed plate. The axial fixing device can axially fix regular parts, does not need to find a fixed point in the fixing process, facilitates the clamping work of people, and can fix some special-shaped parts through the first clamping plate and the second clamping plate, thereby enlarging the application range of the device.

Description

Clamping device and clamping method for numerical control machining
Technical Field
The invention relates to the technical field of numerical control machining, in particular to a clamping device and a clamping method for numerical control machining.
Background
The numerical control machine tool is an automatic machine tool provided with a program control system, can move and machine parts according to a programmed program, integrates the technologies of machinery, automation, computers, microelectronics and the like, solves the machining problem of complex, precise and small-batch parts, and is a flexible and high-efficiency automatic machine tool.
At the numerically-controlled machine tool to parts machining's in-process, then be indispensable structure in order to guarantee the stability clamping device of part, traditional clamping device is carrying out centre gripping during operation to spare part, often can only carry out the centre gripping to comparatively regular spare part such as circular or square fixed, often need use specific clamping structure to heterotypic spare part, can not satisfy people's user demand. Therefore, a clamping device and a clamping method for numerical control machining are needed to solve the above problems.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides a clamping device and a clamping method for numerical control machining.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
the utility model provides a clamping device for numerical control processing, includes the bottom plate, the top outer wall fixedly connected with backup pad of bottom plate, just the figure of backup pad is two sets of, the top outer wall of bottom plate is opened there is the screw hole that the equidistance distributes, just the internal thread of screw hole is connected with clamping screw, one side outer wall fixedly connected with control panel of backup pad, just control panel's inside is provided with the treater, the first motor of one side outer wall fixedly connected with of backup pad, just the first connecting plate of output shaft one end fixedly connected with of first motor, one side outer wall fixedly connected with fixed disk of first connecting plate, another one side outer wall of fixed disk is provided with adjusting part, one side outer wall fixedly connected with second connecting plate of adjusting part, one side outer wall fixedly connected with electric putter of second connecting plate, the first grip block of electric putter's one end outer wall fixedly connected with, the figure of first grip block is two sets of.
As a further scheme of the invention: one side of the first clamping plate is provided with first fixing grooves, and the outer walls of the first clamping plate on one side are distributed at equal intervals.
As a still further scheme of the invention: the outer wall of one side of first grip block is opened there is the second fixed slot, just the both sides inner wall of second fixed slot all rotates and is connected with the pivot, the circumference outer wall fixedly connected with second grip block of pivot, one side outer wall of second grip block bonds and has the protection pad.
As a still further scheme of the invention: the one end outer wall fixedly connected with second dwang of pivot, the first toothed disc of circumference outer wall fixedly connected with of second dwang, the handle has been cup jointed to the one end outer wall of second dwang, one side outer wall of first grip block is opened there is first spout, the equal sliding connection of both sides inner wall of first spout has the slider, the specification of slider with the specification looks adaptation of first spout, one side outer wall fixedly connected with connecting rod of slider, the circumference outer wall fixedly connected with second toothed disc of connecting rod, first toothed disc with second toothed disc intermeshing.
As a still further scheme of the invention: and the outer wall of one side of the supporting plate is fixedly connected with a bearing seat, the inner wall of one side of the bearing seat is fixedly connected with a rotating column, and one end of the rotating column is fixedly connected to the outer wall of one side of the first connecting plate.
As a still further scheme of the invention: the adjusting part comprises a second motor fixedly connected with the outer wall of one side of the fixed disc, a first rotating rod fixedly connected with the outer wall of one end of an output shaft of the second motor, external threads are arranged on the outer wall of the circumference of the first rotating rod, the number of the external threads is two sets, the spiral directions of the external threads are opposite, the external threads are sleeved on the outer wall of the circumference of the external threads, an inclined rod is fixedly connected with the outer wall of the top of the threaded cylinder, and the inclined rod is far away from one end of the threaded cylinder and is fixedly connected onto the outer wall of the bottom of the second connecting plate.
As a still further scheme of the invention: the outer wall of the bottom of the fixed disc is fixedly connected with a fixed plate, the outer wall of one side of the fixed plate is fixedly connected with a guide rod, the outer wall of the circumference of the guide rod is sleeved with a sliding cylinder, the outer wall of the top of the sliding cylinder is fixedly connected with a reinforcing column, and one end, far away from the sliding cylinder, of the reinforcing column is fixedly connected to the outer wall of the bottom of the threaded cylinder.
As a still further scheme of the invention: the protection pad is characterized in that a fixed cylinder is fixedly connected to the outer wall of one side of the protection pad, the fixed cylinder is distributed on the outer wall of one side of the protection pad in an equidistant mode, shock absorption columns are inserted into the inner wall of one side of the fixed cylinder, and elastic components used for guaranteeing good shock absorption effects of the shock absorption columns are arranged inside the fixed cylinder.
As a still further scheme of the invention: the elastic assembly comprises a second sliding groove formed in the circumferential inner wall of the fixed cylinder, sliding rods are connected to the inner walls of the two sides of the second sliding groove in a sliding mode, one end, far away from the second sliding groove, of each sliding rod is fixedly connected to the outer wall of one side of the shock absorption column, a first magnetic block is fixedly connected to the outer wall of the bottom of the shock absorption column, a second magnetic block is fixedly connected to the inner wall of the bottom of the fixed cylinder, and the first magnetic block and the second magnetic block are mutually exclusive.
The clamping method of the clamping device for numerical control machining, which adopts the clamping device for numerical control machining, comprises the following steps:
s1: when the parts need to be clamped and fixed, the second motor can be started firstly, the second motor can drive the first rotating rod to rotate, the threaded cylinder sleeved on the outer wall of the external thread can be horizontally moved in the rotating process of the first rotating rod, and simultaneously, the screw thread cylinder seats sleeved on the outer wall of the first rotating rod can oppositely move due to the fact that the screw directions of the external thread arranged on the circumferential outer wall of the first rotating rod are opposite, so that the parts can be clamped and fixed quickly;
s2: after the parts are fixed, a first motor can be started, and the first motor drives the first connecting plate and the fixed disc to rotate, so that the fixed parts can rotate;
s3: can make second toothed disc and first toothed disc phase separation at first slide slider, people adjust first grip block and second grip block contained angle through rotating the pivot afterwards, thereby can fix heterotypic spare part, need not to change different clamping structure, adjust the back pine connecting rod of accomplishing when the contained angle between first grip block and the second grip block, the slider that is located first spout inside this moment can drive second toothed disc lapse, until second toothed disc and first toothed disc intermeshing position, thereby can fix first toothed disc and pivot, it changes once more to avoid the contained angle between first grip block and the second grip block to influence the device fixed to spare part.
After adopting the structure, compared with the prior art, the invention has the following advantages: can carry out axial fixity to regular spare part, need not look for the fixed point at fixed in-process and made things convenient for people's centre gripping work, when first grip block and second grip block need carry out centre gripping work, can be through adjusting the angle between first grip block and the second grip block to can be so that first grip block and second grip block fix some heterotypic parts, enlarged the application range of device, satisfied people's user demand.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a of the present invention.
FIG. 3 is a schematic diagram of a second clamping plate structure according to the present invention.
Fig. 4 is a schematic structural diagram of a second motor according to the present invention.
Fig. 5 is a schematic structural view of the fixed cylinder of the present invention.
Fig. 6 is a schematic sectional structure view of the fixing cylinder of the present invention.
In the figure: 1. a base plate; 2. a control panel; 3. a first motor; 4. a support plate; 5. a first connecting plate; 6. an electric push rod; 7. a second connecting plate; 8. a first clamping plate; 9. a first rotating lever; 10. an external thread; 13. fixing the disc; 14. a bearing seat; 15. a fixing plate; 16. a slide cylinder; 17. a guide rod; 18. fixing the screw rod; 19. a threaded barrel; 20. a first fixing groove; 21. a protective pad; 22. a second clamping plate; 23. a first gear plate; 24. a second rotating lever; 25. a handle; 26. a connecting rod; 27. a second gear wheel; 28. a slider; 29. a first chute; 30. a second fixing groove; 31. a rotating shaft; 32. rotating the column; 33. a second motor; 34. a fixed cylinder; 35. a shock-absorbing post; 36. a first magnetic block; 37. a second chute; 38. a slide bar; 39. a second magnetic block.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element described herein as being "secured to" or "disposed on" another element may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 6, in the embodiment of the present invention, a clamping device for numerical control machining includes a base plate 1, wherein the top outer wall of the base plate 1 is fixedly connected with two support plates 4, the number of the support plates 4 is two, the top outer wall of the base plate 1 is provided with screw holes distributed at equal intervals, the internal threads of the screw holes are connected with fixing screws 18, the outer wall of one side of each support plate 4 is fixedly connected with a control panel 2, the inside of the control panel 2 is provided with a processor, the outer wall of one side of each support plate 4 is fixedly connected with a first motor 3, one end of an output shaft of the first motor 3 is fixedly connected with a first connecting plate 5, the outer wall of one side of each first connecting plate 5 is fixedly connected with a fixed plate 13, the outer wall of one side of the other fixed plate 13 is provided with an adjusting assembly, the outer wall of one side of each adjusting assembly is fixedly connected with a second connecting plate 7, the outer wall of one side of the second connecting plate 7 is fixedly connected with an electric push rod 6, the outer wall of one end of the electric push rod 6 is fixedly connected with a first clamping plate 8, and the number of the first clamping plates 8 is two;
can at first start adjusting part when needs carry out the centre gripping fixed to the part, can drive two sets of first grip blocks 8 through adjusting part and carry out the axial fixity to the part, consequently make the part need not look for the fixed point at fixed in-process, thereby the fixed efficiency of device to the part has been improved, can start first motor 3 after the fixed completion of part, first motor 3 drives first connecting plate 5 and fixed disk 13 and rotates, thereby can make the part after fixing rotate, need not to unload the part, the staff has made things convenient for the position of part difference to process, people's user demand has been satisfied.
In one embodiment of the present invention, a first fixing groove 20 is formed on one side of the first clamping plate 8, and the first fixing grooves 20 are equidistantly distributed on the outer wall of one side of the first clamping plate 8;
in the process of clamping and fixing the parts by the first clamping plate 8, the first fixing grooves 20 distributed at equal intervals are formed in the outer wall of one side of the first clamping plate 8, so that the occlusion force between the parts can be increased, and the fixing effect of the first clamping plate 8 on the parts is further ensured.
In another embodiment of the present invention, a second fixing groove 30 is formed on an outer wall of one side of the first clamping plate 8, inner walls of two sides of the second fixing groove 30 are both rotatably connected with a rotating shaft 31, a second clamping plate 22 is fixedly connected to an outer wall of a circumference of the rotating shaft 31, and a protection pad 21 is bonded to an outer wall of one side of the second clamping plate 22;
because first grip block 8 is connected with second grip block 22 through pivot 31, consequently before first grip block 8 and second grip block 22 to the spare part centre gripping, can rotate pivot 31 and adjust the contained angle between first grip block 8 and the second grip block 22 to can fix heterotypic spare part, need not to change different clamping structure, enlarged the application range of device, satisfied people's user demand.
In another embodiment of the present invention, a second rotating rod 24 is fixedly connected to an outer wall of one end of the rotating shaft 31, a first gear plate 23 is fixedly connected to an outer wall of a circumference of the second rotating rod 24, a handle 25 is sleeved on an outer wall of one end of the second rotating rod 24, a first sliding slot 29 is formed in an outer wall of one side of the first clamping plate 8, sliding blocks 28 are slidably connected to inner walls of two sides of the first sliding slot 29, specifications of the sliding blocks 28 are matched with specifications of the first sliding slot 29, a connecting rod 26 is fixedly connected to an outer wall of one side of the sliding blocks 28, a second gear plate 27 is fixedly connected to an outer wall of a circumference of the connecting rod 26, and the first gear plate 23 and the second gear plate 27 are engaged with each other;
can at first slide slider 28 make second toothed disc 27 and first toothed disc 23 phase separation, people adjust first grip block 8 and second grip block 22 contained angle through rotating shaft 31 afterwards, the contained angle between first grip block 8 and the second grip block 22 is adjusted and is accomplished back pine connecting rod 26, the slider 28 that is located first spout 29 inside this moment can drive second toothed disc 27 and slide downwards, until second toothed disc 27 and first toothed disc 23 intermeshing position, thereby can fix first toothed disc 23 and pivot 31, it influences the fixed of device to spare part to avoid the contained angle between first grip block 8 and the second grip block 22 to change once more.
In another embodiment of the present invention, a bearing seat 14 is fixedly connected to an outer wall of one side of the other support plate 4, and a rotating column 32 is fixedly connected to an inner wall of one side of the bearing seat 14, one end of the rotating column 32 is fixedly connected to an outer wall of one side of the other first connection plate 5;
the stability of the process that the first motor 3 drives the parts to rotate can be effectively ensured through the bearing seat 14 arranged on the outer wall of one side of the other supporting plate 4.
In another embodiment of the present invention, the adjusting assembly includes a second motor 33 fixedly connected with an outer wall of one side of the fixed disk 13, an outer wall of one end of an output shaft of the second motor 33 is fixedly connected with a first rotating rod 9, an outer wall of a circumference of the first rotating rod 9 is provided with two groups of external threads 10, the number of the external threads 10 is two, the spiral directions of the two groups of external threads 10 are opposite, the outer walls of the circumferences of the two groups of external threads 10 are sleeved with a threaded cylinder 19, an outer wall of a top portion of the threaded cylinder 19 is fixedly connected with an inclined rod, and one end of the inclined rod, which is far away from the threaded cylinder 19, is fixedly connected to an outer wall of a bottom portion of the second connecting plate 7;
can drive first pivot pole 9 through starting second motor 33 and rotate, can make the screw thread section of thick bamboo 19 that cup joints at external screw thread 10 outer wall carry out horizontal migration at first pivot pole 9 pivoted in-process, simultaneously because the setting is opposite at the external screw thread 10 spiral direction of first pivot pole 9 circumference outer wall, consequently can make and cup joint 19 seats of screw thread section of thick bamboo of its outer wall move in opposite directions to can be quick carry out the centre gripping to spare part fixed.
In another embodiment of the present invention, the bottom outer wall of the fixed tray 13 is fixedly connected with a fixed tray 15, the outer wall of one side of the fixed tray 15 is fixedly connected with a guide rod 17, the circumferential outer wall of the guide rod 17 is sleeved with a sliding cylinder 16, the top outer wall of the sliding cylinder 16 is fixedly connected with a reinforcing column, and one end of the reinforcing column far away from the sliding cylinder 16 is fixedly connected to the bottom outer wall of the threaded cylinder 19;
because the top outer wall of the sliding barrel 16 is fixedly connected with the reinforcing column, and one end of the reinforcing column, which is far away from the sliding barrel 16, is fixedly connected to the bottom outer wall of the threaded barrel 19, when the threaded barrel 19 rotates along with the rotation of the first rotating rod 9, the sliding barrel 16 can slide on the circumferential outer wall of the guide rod 17, so that the threaded barrel 19 can be ensured to stably move horizontally on the circumferential outer wall of the first rotating rod 9, and a good limiting and fixing effect is achieved.
In another embodiment of the present invention, a fixed cylinder 34 is fixedly connected to an outer wall of one side of the protection pad 21, the fixed cylinders 34 are equidistantly distributed on the outer wall of one side of the protection pad 21, a shock absorbing column 35 is inserted into an inner wall of one side of the fixed cylinder 34, and an elastic component for ensuring that the shock absorbing column 35 has a good shock absorbing effect is arranged inside the fixed cylinder 34;
can avoid producing rigid contact through the protection pad 21 that sets up at second grip block 22 one side outer wall with between the spare part, all play good protection effect to second grip block 22 and spare part, can carry out the in-process of processing at the spare part through the shock attenuation post 35 that sets up at protection pad 21 one side outer wall simultaneously and play good shock attenuation effect, all play good protection to whole device and spare part.
In another embodiment of the present invention, the clamping assembly comprises a sliding slot 39 disposed on an outer wall of one side of the display board 19, the elastic assembly comprises a second sliding slot 37 disposed on an inner wall of a circumference of the fixed cylinder 34, inner walls of two sides of the second sliding slot 37 are both slidably connected with a sliding rod 38, one end of the sliding rod 38 away from the second sliding slot 37 is fixedly connected to an outer wall of one side of the shock-absorbing column 35, an outer wall of a bottom of the shock-absorbing column 35 is fixedly connected with a first magnetic block 36, an inner wall of a bottom of the fixed cylinder 34 is fixedly connected with a second magnetic block 39, and the first magnetic block 36 and the second magnetic block 39 repel each other;
because the outer wall of the bottom of the shock absorption column 35 is fixedly connected with the first magnetic block 36, the inner wall of the bottom of the fixed cylinder 34 is fixedly connected with the second magnetic block 39, and the first magnetic block 36 and the second magnetic block 39 repel each other, in the process of processing the component, the shock absorption column 35 can stretch inside the fixed cylinder 34 through the repulsive force between the first magnetic block 36 and the second magnetic block 39, so that a good shock absorption effect can be achieved on the component.
The clamping method of the clamping device for numerical control machining, which adopts the clamping device for numerical control machining, comprises the following steps:
the first step is as follows: when the parts are required to be clamped and fixed, the second motor 33 can be started firstly, the second motor 33 can drive the first rotating rod 9 to rotate, the threaded cylinder 19 sleeved on the outer wall of the external thread 10 can horizontally move in the rotating process of the first rotating rod 9, and meanwhile, the screw directions of the external threads 10 arranged on the circumferential outer wall of the first rotating rod 9 are opposite, so that the threaded cylinders 19 sleeved on the outer walls of the first rotating rod can move oppositely, and the parts can be clamped and fixed quickly;
the second step is that: after the parts are fixed, the first motor 3 can be started, and the first motor 3 drives the first connecting plate 5 and the fixed disc 13 to rotate, so that the fixed parts can rotate;
the third step: can make second toothed disc 27 and first toothed disc 23 phase separation at first slide slider 28, people adjust first grip block 8 and second grip block 22 contained angle through rotating shaft 31 afterwards, thereby can fix heterotypic spare part, need not to change different clamping structure, connecting rod 26 is loosened after the contained angle between first grip block 8 and the second grip block 22 is adjusted and is accomplished, the slider 28 that is located first spout 29 inside this moment can drive second toothed disc 27 and slide downwards, until second toothed disc 27 and first toothed disc 23 intermeshing position, thereby can fix first toothed disc 23 and pivot 31, it changes once more to avoid the contained angle between first grip block 8 and the second grip block 22 to have influenced the device to the fixed of spare part.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all variations that come within the scope of the invention as defined in the independent claims are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims (7)

1. The clamping device for numerical control machining comprises a bottom plate (1), and is characterized in that supporting plates (4) are fixedly connected to the outer wall of the top of the bottom plate (1), the number of the supporting plates (4) is two, threaded holes are formed in the outer wall of the top of the bottom plate (1) and distributed equidistantly, fixing screws (18) are connected to the inner threads of the threaded holes, a control panel (2) is fixedly connected to the outer wall of one side of the supporting plate (4), a processor is arranged inside the control panel (2), a first motor (3) is fixedly connected to the outer wall of one side of the supporting plate (4), a first connecting plate (5) is fixedly connected to one end of an output shaft of the first motor (3), a fixed plate (13) is fixedly connected to the outer wall of one side of the first connecting plate (5), an adjusting assembly is arranged on the outer wall of one side of the other fixed plate (13), a second connecting plate (7) is fixedly connected to the outer wall of one side of the adjusting assembly, an electric push rod (6) is fixedly connected to the outer wall of one end of the electric push rod (6), and the number of the first clamping plates (8) is two groups;
one side of the first clamping plate (8) is provided with first fixing grooves (20), and the first fixing grooves (20) are distributed on the outer wall of one side of the first clamping plate (8) at equal intervals;
a second fixing groove (30) is formed in the outer wall of one side of the first clamping plate (8), the inner walls of two sides of the second fixing groove (30) are rotatably connected with a rotating shaft (31), a second clamping plate (22) is fixedly connected to the outer wall of the circumference of the rotating shaft (31), and a protective pad (21) is bonded to the outer wall of one side of the second clamping plate (22);
the one end outer wall fixedly connected with second dwang (24) of pivot (31), the first toothed disc (23) of circumference outer wall fixedly connected with of second dwang (24), handle (25) have been cup jointed to the one end outer wall of second dwang (24), one side outer wall of first grip block (8) is opened has first spout (29), the equal sliding connection in both sides inner wall of first spout (29) has slider (28), the specification of slider (28) with the specification looks adaptation of first spout (29), one side outer wall fixedly connected with connecting rod (26) of slider (28), the circumference outer wall fixedly connected with second toothed disc (27) of connecting rod (26), first toothed disc (23) with second toothed disc (27) intermeshing.
2. The clamping device for numerical control machining according to claim 1 is characterized in that a bearing seat (14) is fixedly connected to the outer wall of one side of the other supporting plate (4), a rotating column (32) is fixedly connected to the inner wall of one side of the bearing seat (14), and one end of the rotating column (32) is fixedly connected to the outer wall of one side of the other first connecting plate (5).
3. The clamping device for numerical control machining according to claim 2, wherein the adjusting assembly comprises a second motor (33) fixedly connected with an outer wall of one side of the fixed disc (13), a first rotating rod (9) is fixedly connected with an outer wall of one end of an output shaft of the second motor (33), external threads (10) are arranged on an outer wall of the circumference of the first rotating rod (9), the number of the external threads (10) is two, the spiral directions of the two sets of the external threads (10) are opposite, a thread cylinder (19) is sleeved on the outer wall of the circumference of the two sets of the external threads (10), a diagonal rod is fixedly connected with an outer wall of the top of the thread cylinder (19), and one end, far away from the thread cylinder (19), of the diagonal rod is fixedly connected to an outer wall of the bottom of the second connecting plate (7).
4. The clamping device for numerical control machining according to claim 3, characterized in that a fixed plate (15) is fixedly connected to the outer wall of the bottom of the fixed plate (13), a guide rod (17) is fixedly connected to the outer wall of one side of the fixed plate (15), a sliding cylinder (16) is sleeved on the outer wall of the circumference of the guide rod (17), a reinforcing column is fixedly connected to the outer wall of the top of the sliding cylinder (16), and one end of the reinforcing column, which is far away from the sliding cylinder (16), is fixedly connected to the outer wall of the bottom of the threaded cylinder (19).
5. The clamping device for numerical control machining according to claim 4, characterized in that a fixed cylinder (34) is fixedly connected to an outer wall of one side of the protection pad (21), the fixed cylinders (34) are distributed on an outer wall of one side of the protection pad (21) at equal intervals, a shock absorption column (35) is inserted into an inner wall of one side of the fixed cylinder (34), and an elastic component for ensuring good shock absorption effect of the shock absorption column (35) is arranged inside the fixed cylinder (34).
6. The clamping device for numerical control machining according to claim 5, wherein the elastic assembly comprises a second sliding groove (37) formed in the circumferential inner wall of the fixed cylinder (34), sliding rods (38) are connected to the inner walls of two sides of the second sliding groove (37) in a sliding mode, one end, far away from the second sliding groove (37), of each sliding rod (38) is fixedly connected to the outer wall of one side of the shock absorption column (35), a first magnetic block (36) is fixedly connected to the outer wall of the bottom of the shock absorption column (35), a second magnetic block (39) is fixedly connected to the inner wall of the bottom of the fixed cylinder (34), and the first magnetic block (36) and the second magnetic block (39) are mutually exclusive.
7. A clamping method of a clamping device for numerical control machining using the clamping device for numerical control machining according to claim 6, characterized by comprising the steps of:
s1: when the part needs to be clamped and fixed, the second motor (33) can be started firstly, the second motor (33) can drive the first rotating rod (9) to rotate, the thread cylinder (19) sleeved on the outer wall of the external thread (10) can horizontally move in the rotating process of the first rotating rod (9), and meanwhile, the screw directions of the external thread (10) arranged on the circumferential outer wall of the first rotating rod (9) are opposite, so that the thread cylinder (19) seats sleeved on the outer wall of the first rotating rod can move oppositely, and the part can be clamped and fixed quickly;
s2: after the parts are fixed, the first motor (3) can be started, and the first motor (3) drives the first connecting plate (5) and the fixed disc (13) to rotate, so that the fixed parts can rotate;
s3: can make second toothed disc (27) and first toothed disc (23) phase separation at first slide slider (28), people adjust first grip block (8) and second grip block (22) contained angle through rotating pivot (31) afterwards, thereby can fix heterotypic spare part, need not to change different clamping structure, after contained angle regulation between first grip block (8) and second grip block (22) is accomplished, release connecting rod (26), slider (28) that lie in first spout (29) inside this moment can drive second toothed disc (27) and slide downwards, until second toothed disc (27) and first toothed disc (23) intermeshing position, thereby can fix first toothed disc (23) and pivot (31), avoid the contained angle between first grip block (8) and second grip block (22) to change once more and influenced the device fixed to spare part.
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118305465B (en) * 2024-05-06 2024-10-18 山东鑫泓新材料有限公司 Silicon carbide ceramic wafer boat cutting equipment

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120146274A1 (en) * 2010-12-08 2012-06-14 Kia Motors Corporation Vehicle body moving cart
CN107877428A (en) * 2017-12-19 2018-04-06 新昌县羽林街道元洋机械厂 A kind of machining fixing device
CN108657586A (en) * 2018-03-30 2018-10-16 合肥英乾电子科技有限公司 It is a kind of can damping electronic component transport device
CN210704471U (en) * 2019-10-29 2020-06-09 长沙师范学院 Clamping device for identification and detection of industrial and artistic articles
CN211103841U (en) * 2019-10-11 2020-07-28 张家港市固业金属制品有限公司 Cast aluminum rotor roll-over stand frock
CN211760008U (en) * 2020-03-27 2020-10-27 漯河职业技术学院 Automobile differential shell machining clamp
CN211915938U (en) * 2019-12-20 2020-11-13 四川兴创泰信息科技有限公司 Railway T type roof beam is with pressing from both sides tight turning device
CN211990596U (en) * 2020-03-23 2020-11-24 重庆精良工模具制造有限公司 Mould clamping device
CN112139542A (en) * 2020-08-28 2020-12-29 安徽蓝润自动化仪表有限公司 Power distribution cabinet production is with high-efficient drilling equipment in no dead angle
CN112171342A (en) * 2020-10-13 2021-01-05 杭州云勃机械设计有限公司 Left-right rotation screw rod translation type clamp holder and using method thereof
CN112222887A (en) * 2020-09-30 2021-01-15 扬州新米思米智能科技有限公司 Supporting seat processing and fixing tool convenient for converting processing surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210435772U (en) * 2019-09-25 2020-05-01 河南省崇陵起重机电有限公司 Positioning device for drilling of motor shell
CN111300117A (en) * 2020-03-06 2020-06-19 中山市精端数控设备有限公司 Numerical control machine with automatic feeding and discharging function

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120146274A1 (en) * 2010-12-08 2012-06-14 Kia Motors Corporation Vehicle body moving cart
CN107877428A (en) * 2017-12-19 2018-04-06 新昌县羽林街道元洋机械厂 A kind of machining fixing device
CN108657586A (en) * 2018-03-30 2018-10-16 合肥英乾电子科技有限公司 It is a kind of can damping electronic component transport device
CN211103841U (en) * 2019-10-11 2020-07-28 张家港市固业金属制品有限公司 Cast aluminum rotor roll-over stand frock
CN210704471U (en) * 2019-10-29 2020-06-09 长沙师范学院 Clamping device for identification and detection of industrial and artistic articles
CN211915938U (en) * 2019-12-20 2020-11-13 四川兴创泰信息科技有限公司 Railway T type roof beam is with pressing from both sides tight turning device
CN211990596U (en) * 2020-03-23 2020-11-24 重庆精良工模具制造有限公司 Mould clamping device
CN211760008U (en) * 2020-03-27 2020-10-27 漯河职业技术学院 Automobile differential shell machining clamp
CN112139542A (en) * 2020-08-28 2020-12-29 安徽蓝润自动化仪表有限公司 Power distribution cabinet production is with high-efficient drilling equipment in no dead angle
CN112222887A (en) * 2020-09-30 2021-01-15 扬州新米思米智能科技有限公司 Supporting seat processing and fixing tool convenient for converting processing surface
CN112171342A (en) * 2020-10-13 2021-01-05 杭州云勃机械设计有限公司 Left-right rotation screw rod translation type clamp holder and using method thereof

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