CN211361422U - CNC anchor clamps of numerical control processing - Google Patents
CNC anchor clamps of numerical control processing Download PDFInfo
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- CN211361422U CN211361422U CN201922074468.6U CN201922074468U CN211361422U CN 211361422 U CN211361422 U CN 211361422U CN 201922074468 U CN201922074468 U CN 201922074468U CN 211361422 U CN211361422 U CN 211361422U
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- wall surface
- upper wall
- transmission
- base
- chuck
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Abstract
The utility model discloses a CNC anchor clamps of numerical control processing, include: a base, an operating mechanism, a transmission disc, a transmission mechanism, a chuck and a fixing mechanism, wherein the base is fixed on the workbench, the upper wall surface of the base is provided with a first limiting hole, the upper wall surface of the base is provided with a pit groove, the operating mechanism is arranged in the pit groove arranged on the upper wall surface of the base, the transmission disc is arranged at the top end of the base, a second limiting hole is arranged on the upper wall surface of the transmission disc, a through hole is arranged at the center position of the upper wall surface of the transmission disc, the transmission mechanism is arranged on the upper wall surface of the transmission disc, the chuck is arranged at the top end of the transmission disc, the slide groove has been seted up to chuck diagonal direction, the lower wall face of chuck is provided with the gag lever post, fixed establishment sets up in the last wall of chuck, and the scope of the work piece that this device can be suitable is wide, avoids the workman to frequently change anchor clamps, reduces intensity of labour to and reduce the kind of anchor clamps, reduction in production cost.
Description
Technical Field
The utility model relates to a numerical control processing equipment technical field specifically is a numerical control processing CNC anchor clamps.
Background
The CNC numerical control machine tool is an automatic machine tool provided with a program control system, is a part to be processed which is clamped by the machine tool to act and process, and the clamp is a device which is used for fixing a processing object in the mechanical manufacturing process and ensuring the mutual positions of a workpiece, the machine tool and a cutter to be prepared by the workpiece;
the clamp of the general CNC numerical control machine tool is only suitable for processing regular workpieces, when irregular workpieces are processed, the clamp needs to be replaced frequently, the labor intensity of work is increased, or the clamp needs to be redesigned, the production cost is improved, and the scheme is created for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a CNC anchor clamps of numerical control processing to the scope that anchor clamps are suitable for among the solution prior art is little, increases work intensity of labour, improves manufacturing cost's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a CNC machining fixture, comprising: the base is fixed on the workbench, the upper wall surface of the base is provided with two limiting holes, and the upper wall surface of the base is provided with pit grooves and is positioned between the limiting holes; the operating mechanism is arranged in a pit groove formed in the upper wall surface of the base; the transmission disc is arranged at the top end of the base, a second limiting hole is formed in the upper wall surface of the transmission disc, the position of the second limiting hole corresponds to that of the limiting hole, and a through hole is formed in the center of the upper wall surface of the transmission disc; the transmission mechanism is arranged on the upper wall surface of the transmission disc; the chuck is arranged at the top end of the transmission disc, a sliding groove is formed in the diagonal direction of the chuck, a limiting rod is arranged on the lower wall surface of the chuck, the position of the limiting rod corresponds to the position of a limiting hole and the position of the limiting hole, and a through hole is formed in the bottom end of the limiting rod; the fixing mechanism is arranged on the upper wall surface of the chuck.
Preferably, the operating mechanism includes: the worm wheel is rotatably arranged in a pit groove formed in the upper wall surface of the base and is positioned in the center of the base; the worm is arranged in a pit groove formed in the upper wall surface of the base and can rotate around the axis of the worm, one end of the worm is meshed with the worm wheel, and the other end of the worm extends out of the side surface of the base.
Preferably, the transmission mechanism includes: the lower wall surface of the rotary table is fixedly connected with the upper wall surface of the worm wheel and can rotate around the axis of the rotary table and the worm wheel; one end of the third shaft lever is arranged on the upper wall surface of the transmission disc, and the other end of the third shaft lever is arranged on the lower wall surface of the chuck; the number of the first transmission rods is four, one end of each transmission rod is rotatably arranged on the upper wall surface of the turntable, and the other end of each transmission rod is rotatably arranged on the third shaft lever; one end of the second shaft lever is arranged on the upper wall surface of the transmission disc, and the other end of the second shaft lever is arranged on the lower wall surface of the chuck; one end of the second transmission rod is rotatably arranged on the second shaft lever, the third shaft lever is rotatably arranged on the second transmission rod, and the other end of the second transmission rod is provided with a through groove.
Preferably, the end of the worm extending out of the base is square.
Preferably, the fixing mechanism includes: the sliding block is slidably arranged in a sliding groove formed in the upper wall surface of the chuck, a first shaft lever is arranged at the bottom end of the sliding block, and the bottom end of the first shaft lever is movably arranged in a through groove formed in one end of a transmission rod; the clamping jaws are arranged on the upper wall surface of the sliding block.
Preferably, the fixing mechanism further includes: the module and the fixed rod, the module passes through the fixed rod detachable and sets up in the side of jack catch.
Preferably, the arc-shaped surface of the clamping jaw is provided with anti-skid lines.
Compared with the prior art, the beneficial effects of the utility model are that: this CNC processing CNC anchor clamps, through rotating the worm, it rotates to drive the worm, make the carousel rotate clockwise, drive transfer line one and remove downwards, thereby make transfer line two rotate downwards along axostylus axostyle three, make the slider that sets up in logical inslot slide along the spout, it will attack the centre gripping to drive four jack catchs, fixed effect is better, simultaneously with slider roll-off spout, four jack catchs can rotate and the dismantled module of jack catchs, enlarge the application range of anchor clamps, reduce the kind of anchor clamps, the production cost is reduced, frequent change mould of workman has been avoided simultaneously, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the operating mechanism of the present invention;
FIG. 3 is a sectional view of the transmission mechanism of the present invention;
fig. 4 is a sectional view of the fixing mechanism of the present invention.
In the figure: 1. base, 2, spacing hole two, 3, operating device: 301. worm wheel, 302, worm, 4, driving plate, 5, spacing hole one, 6, drive mechanism: 601. the rotary table, 602, the first transmission rod, 603, the second shaft rod, 604, the third shaft rod, 605, the second transmission rod, 606, the through groove, 7, the chuck, 8, the sliding groove, 9 and the fixing mechanism: 901. jaw, 902, slider, 903, axostylus axostyle one, 904 module, 905, dead lever, 10, gag lever post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a CNC machining fixture, comprising: the device comprises a base 1, limiting holes 2, an operating mechanism 3, a transmission disc 4, a transmission mechanism 6, a chuck 7, a sliding chute 8 and a fixing mechanism 9, wherein the base 1 is fixed on a workbench, the limiting holes 2 are formed in the upper wall surface of the base 1, the number of the limiting holes is two, and pit grooves are formed in the upper wall surface of the base 1 and are positioned between the limiting holes 2; the operating mechanism 3 is arranged in a pit groove formed in the upper wall surface of the base 1; the transmission disc 4 is arranged at the top end of the base 1, the upper wall surface of the transmission disc 4 is provided with a second limiting hole 5, the position of the second limiting hole corresponds to that of the limiting hole 2, and the center of the upper wall surface of the transmission disc 4 is provided with a through hole; the transmission mechanism 6 is arranged on the upper wall surface of the transmission disc 4; the chuck 7 is arranged at the top end of the transmission disc 4, a sliding groove 8 is formed in the diagonal direction of the chuck 7, a limiting rod 10 is arranged on the lower wall surface of the chuck 7, and the position of the limiting rod corresponds to the position of the limiting hole 2 and the position of the limiting hole II 5; the fixing mechanism 9 is provided on the upper wall surface of the chuck 7.
Preferably, the operating mechanism 3 further includes: the worm wheel 301 and the worm 302 are arranged in a pit groove formed in the upper wall surface of the base 1 in a rotatable manner, and are positioned in the center of the base 1; the worm 302 is arranged in a pit formed in the upper wall surface of the base 1 and can rotate around the axis of the worm 302, one end of the worm 302 is meshed with the worm wheel 301, the other end of the worm 302 extends out of the side surface of the base 1, and the worm 302 can be rotated to drive the worm wheel 301 to rotate so as to drive the transmission mechanism 6.
Preferably, the transmission mechanism 6 further includes: the rotary table 601, a third shaft rod 604, a first transmission rod 602, a second shaft rod 603, a second transmission rod 605 and a through groove 606, wherein the rotary table 601 is arranged on the upper wall surface of the transmission disc 4, and the lower wall surface of the rotary table 601 is fixedly connected with the upper wall surface of the worm wheel 301 and can rotate around the axis of the rotary table and the worm wheel 301; one end of the third shaft lever 604 is arranged on the upper wall surface of the transmission disc 4, and the other end of the third shaft lever 604 is arranged on the lower wall surface of the chuck 7; the number of the first transmission rods 602 is four, one end of each first transmission rod 602 is rotatably arranged on the upper wall surface of the turntable 601, and the other end of each first transmission rod 602 is rotatably arranged on the third shaft rod 604; one end of the second shaft lever 603 is arranged on the upper wall surface of the transmission disc 4, and the other end of the second shaft lever 603 is arranged on the lower wall surface of the chuck 7; one end of the second transmission rod 605 is rotatably arranged on the second shaft lever 603, the third shaft lever 604 is rotatably arranged on the second transmission rod 605, and the other end of the second transmission rod 605 is provided with a through groove.
Preferably, the end of the worm 302 extending beyond the base 1 is square, which allows for more efficient rotation of the tool.
Preferably, the fixing mechanism 9 further includes: the sliding block 902 and the jaws 901, the sliding block 902 is slidably arranged in a chute 8 formed in the upper wall surface of the chuck 7, a first shaft rod 903 is arranged at the bottom end of the sliding block 902, and the bottom end of the first shaft rod 903 is movably arranged in a through groove 606 formed in one end of a first transmission rod 602; the latch 901 is provided on the upper wall surface of the slider 902.
Preferably, the fixing mechanism 9 further includes: the module 904 and the fixed rod 905, the module 904 is detachably arranged on the side surface of the claw 901 through the fixed rod 905, and the detachable module 904 increases the clamping range.
As a preferable scheme, further, the arc-shaped surface of the claw 901 is provided with anti-slip lines, and the anti-slip lines can increase friction force, so that the clamping is firmer.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): firstly, observing a workpiece to be machined, if the workpiece is cylindrical, rotating one end of a worm 302 anticlockwise by using a wrench, wherein the worm 302 drives a worm wheel 301 to rotate, so as to drive a turntable 601 to rotate clockwise, drive a first drive rod 602 to move downwards, so as to enable a second drive rod 605 to rotate downwards along a third shaft rod 604, so as to enable a sliding block 902 arranged in a through groove 606 to slide along a sliding groove 8, when the sliding block 902 slides out of the sliding groove 8, rotating arc surfaces of four clamping jaws 901 to the inner side, simultaneously placing the workpiece on a chuck 7, screwing the worm 302 clockwise by using the wrench, and then machining; if the side face of the workpiece is a plane, rotating one end of the worm 302 anticlockwise by using a wrench, when the sliding block 902 slides out of the sliding groove 8, rotating the plane 901 of the four clamping jaws to the inner side, simultaneously placing the workpiece on the chuck, screwing the worm 302 clockwise by using the wrench, and then processing; if the workpiece is irregular, the module 904 of the claw 901 can be removed, and an appropriate fixing surface of the claw 901 is selected for fixing, and then the workpiece is machined.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a CNC anchor clamps of numerical control processing which characterized in that includes:
the base (1) is fixed on the workbench, the number of the limiting holes (2) is two, and the upper wall surface of the base (1) is provided with pit slots and is positioned between the limiting holes (2);
the operating mechanism (3) is arranged in a pit groove formed in the upper wall surface of the base (1);
the transmission disc (4) is arranged at the top end of the base (1), a second limiting hole (5) is formed in the upper wall surface of the transmission disc (4) and corresponds to the limiting hole (2), and a through hole is formed in the center of the upper wall surface of the transmission disc (4);
the transmission mechanism (6), the said transmission mechanism (6) is set up in the upper wall of the drive disk (4);
the chuck (7) is arranged at the top end of the transmission disc (4), a sliding groove (8) is formed in the chuck (7) in the diagonal direction, a limiting rod (10) is arranged on the lower wall face of the chuck (7) and corresponds to the limiting hole (2) and the limiting hole II (5), and a through hole is formed in the bottom end of the limiting rod (10);
and the fixing mechanism (9), wherein the fixing mechanism (9) is arranged on the upper wall surface of the chuck (7).
2. A CNC fixture for numerical control machining according to claim 1, characterized in that the operating mechanism (3) comprises:
the worm wheel (301) is rotatably arranged in a pit groove formed in the upper wall surface of the base (1) and is positioned in the center of the base (1);
the worm (302) is arranged in a pit groove formed in the upper wall surface of the base (1) and can rotate around the axis of the worm (302), one end of the worm (302) is meshed with the worm wheel (301), and the other end of the worm (302) extends out of the side surface of the base (1).
3. The CNC fixture of claim 1, wherein: the transmission mechanism (6) comprises:
the rotary disc (601), the rotary disc (601) is arranged on the upper wall surface of the transmission disc (4), the lower wall surface of the rotary disc (601) is fixedly connected with the upper wall surface of the worm wheel (301), and the rotary disc and the worm wheel (301) can rotate around the axis of the rotary disc and the worm wheel;
one end of the third shaft lever (604) is arranged on the upper wall surface of the transmission disc (4), and the other end of the third shaft lever (604) is arranged on the lower wall surface of the chuck (7);
the number of the first transmission rods (602) is four, one end of each first transmission rod (602) is rotatably arranged on the upper wall surface of the turntable (601), and the other end of each first transmission rod (602) is rotatably arranged on the shaft lever III (604);
one end of the second shaft lever (603) is arranged on the upper wall surface of the transmission disc (4), and the other end of the second shaft lever (603) is arranged on the lower wall surface of the chuck (7);
one end of the second transmission rod (605) is rotatably arranged on the second shaft lever (603), the third shaft lever (604) is rotatably arranged on the second transmission rod (605), and the other end of the second transmission rod (605) is provided with a through groove (606).
4. The CNC fixture of claim 2, wherein: one end of the worm (302) extending out of the base (1) is square.
5. The CNC fixture of claim 1, wherein: the fixing mechanism (9) comprises:
the sliding block (902) is arranged in a sliding groove (8) formed in the upper wall surface of the chuck (7) in a sliding mode, a first shaft rod (903) is arranged at the bottom end of the sliding block (902), and the bottom end of the first shaft rod (903) is movably arranged in a through groove (606) formed in one end of a first transmission rod (602);
the clamping jaws (901), the clamping jaws (901) are arranged on the upper wall surface of the sliding block (902).
6. The CNC fixture of claim 5, wherein: the fixing mechanism (9) further comprises: the module (904), the module (904) sets up in the side of jack catch (901) through dead lever (905) is detachable.
7. The CNC fixture of claim 5, wherein: the arc-shaped surface of the clamping jaw (901) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922074468.6U CN211361422U (en) | 2019-11-27 | 2019-11-27 | CNC anchor clamps of numerical control processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922074468.6U CN211361422U (en) | 2019-11-27 | 2019-11-27 | CNC anchor clamps of numerical control processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211361422U true CN211361422U (en) | 2020-08-28 |
Family
ID=72164839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922074468.6U Expired - Fee Related CN211361422U (en) | 2019-11-27 | 2019-11-27 | CNC anchor clamps of numerical control processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211361422U (en) |
-
2019
- 2019-11-27 CN CN201922074468.6U patent/CN211361422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211127 |