Machining four-axis clamp with multi-angle adjusting mechanism

Abstract

The utility model relates to the field of machining four-axis clamps, in particular to a machining four-axis clamp with a multi-angle adjusting mechanism, which comprises a four-axis clamp seat, a main body for bearing a four-axis clamp assembly, and a fixing bolt which penetrates through the upper part of the four-axis clamp seat and is used for connecting and installing a first four-axis seat. The four-axis clamp is provided with the first four-axis seat, the transmission rod, the side angle scale, the side seat frame, the rotating rod, the rotating disc and the pneumatic chuck, when the four-axis clamp is used, the positioning screw cone can be pulled out from the bottom of the side seat frame firstly according to the current workpiece machining requirement, then the pneumatic chuck is rotated through the rotating rod and the rotating disc, and then the positioning screw cone is pulled out from the bottom of the side seat frame. The position of a workpiece fixed in the pneumatic chuck is adjusted, in-situ angle rotation adjustment is achieved, then after adjustment is completed, the angle of the mounting base can be adjusted by rotating the side angle scale outside the first four-axis base in the machining process, and therefore adjustment of the side azimuth angle of the workpiece fixed in the pneumatic chuck is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of processing four -axis clamp, concretely relates to a processing four -axis clamp with multi -angle adjusting mechanism. BACKGROUND

[0002] Processing four -axis clamp is a kind of fixture specially designed to clamp workpiece, compared with traditional three -axis clamp, it has more functions and flexibility, usually by machine tool, fixture body, excessive device, holder, clamping operating device and fault alarm device etc.

[0003] After retrieval, a kind of machining center four-axis clamp with the publication number CN210731692U is disclosed, specifically discloses a machining center four-axis clamp, including turntable, pressing plate, one slot, push block and moving block, two the support plate is arranged in the middle of turntable, the support plate upper surface width direction two sides are provided with limiting post, the pressing plate moves in the sliding slot on limiting post, the pressing plate is opened in screw hole for facilitating bolt penetration, the support plate is provided with the screw hole corresponding to bolt position, the one slot is arranged along support plate length direction, the moving block lower end surface is provided with guide column, the guide column moves in one slot, the push block is provided with bolt that penetrates support plate, this four-axis clamp is suitable for the workpiece of different size and is clamped, and clamping operation is simple, and efficiency is high.

[0004] The existing processing four-axis clamp lacks multi-angle adjusting mechanism during use, so the angle and position of the workpiece cannot be flexibly adjusted, thereby limiting the adaptability of the clamp to workpieces of different shapes and specifications, and the processing four-axis clamp in the above comparative case also lacks multi-angle adjusting mechanism, which will adversely affect the workpiece processing flexibility, processing precision, processing efficiency and cost, etc.

[0005] Therefore, it is necessary to invent a processing four-axis clamp with multi-angle adjusting mechanism to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model discloses a purpose is provided with multi -angle adjusting mechanism's processing four -axis clamp, through first four -axis seat, transmission link, side angle disc, side seat frame, rotating rod, rotating disc and pneumatic chuck realize let this processing four -axis clamp possess multi -angle adjusting mechanism, can realize pneumatic chuck bottom ground rotation and lateral axial angle's adjustment, make the clamp can easily adapt to different shape, size and processing demand work piece, and processing personnel can according to the characteristics of work piece and processing requirement, flexible adjustment clamp's angle, thereby realize accurate positioning to work piece, like this not only make the clamp can be compatible with multiple work pieces, reduced the demand to different clamp, and also easily adjust reduce production cost, improve the overall processing efficiency's effect, to solve the prior art in the processing four -axis clamp in the use process, because the work piece demand of processing is different, and the processing four -axis clamp lacks multi -angle adjusting mechanism, cannot flexibly adjust the angle and position of work piece, thereby limit the adaptability of clamp to different shape and specification work piece, and the processing four -axis clamp in the above case of proportion is also lack of multi -angle adjusting mechanism, like this long -term use will bring adverse effect problem in work piece's processing flexibility, processing accuracy, processing efficiency and cost etc.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of processing four -axis clamp with multi -angle adjusting mechanism, including four -axis clamp seat, for carrying four -axis clamp component main body;

[0008] Fixed bolt, it is passed in the top of four -axis clamp seat, for connecting installation first four -axis seat, and the inside movable joint of first four -axis seat is equipped with transmission link, one end of the transmission link is fixedly installed with side angle disc, the other end of the transmission link is fixedly installed with mounting seat, the outside of mounting seat is equipped with butt joint hole, the inside movable joint of butt joint hole is equipped with butt joint column, one end of the butt joint column is fixedly installed with mounting disc, the top of mounting seat is passed with fastening bolt;

[0009] Side seat frame, it is set to the outside of mounting disc, for realizing multi -angle adjustment, and the top of side seat frame is provided with rotating rod, one end of the rotating rod is fixedly installed with rotating disc, the top of rotating disc is fixedly installed with pneumatic chuck, the bottom of pneumatic chuck is equipped with positioning screw hole, the bottom of side seat frame is passed with positioning screw taper, the bottom of rotating rod is fixedly installed with linkage turntable.

[0010] Preferably, the first four -axis seat is threadedly connected with the four -axis clamp seat, and the side angle disc is movably connected with the first four -axis seat.

[0011] Preferably, the pneumatic chuck is movably connected with the side seat frame, and the positioning screw holes are annularly arranged on the pneumatic chuck.

[0012] Preferably, the pneumatic chuck is internally provided with a sliding groove, the sliding groove is movably connected with a sliding block, and one end of the sliding block is fixedly provided with a push rod.

[0013] Preferably, one end of the push rod is fixedly provided with a clamping block, and the pneumatic chuck is externally provided with a telescopic air cylinder.

[0014] Preferably, the upper portion of the four-axis clamp base is provided with a second four-axis base, the outer portion of the second four-axis base is fixedly provided with a right angle disc, the side of the right angle disc is provided with a connecting base, and the outer portion of the connecting base is fixedly provided with a three-jaw shaft center chuck.

[0015] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0016] The utility model discloses a first four-axis base, a transmission rod, a side angle disc, a side seat frame, a rotating rod, a rotating disc and a pneumatic chuck are arranged, when the machining four-axis clamp is used, according to the current workpiece machining demand, first, the positioning screw cone is pulled out from the bottom of the side seat frame, then the pneumatic chuck is rotated through the rotating rod and the rotating disc, the position of the workpiece fixed in the pneumatic chuck is adjusted, the in-situ angle rotation adjustment is realized, then after adjustment, the angle of the mounting seat can be adjusted through the side angle disc outside the first four-axis base in the machining process, thereby the adjustment of the side orientation angle of the workpiece fixed in the pneumatic chuck is realized, so that the machining four-axis clamp has a multi-angle adjusting mechanism through cooperation and use, the in-situ rotation of the bottom of the pneumatic chuck and the adjustment of the side axial angle are realized, the clamp can easily adapt to workpieces of different shapes, sizes and machining requirements, the machining personnel can flexibly adjust the angle of the clamp according to the characteristics and machining requirements of the workpiece, thereby the accurate positioning of the workpiece is realized, so that the clamp can be compatible with various workpieces, the demand for different clamps is reduced, and the production cost is reduced, and the overall machining efficiency is improved. ACCURACY

[0017] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the mounting seat structure schematic diagram of the utility model;

[0020] Figure 3 It is the pneumatic chuck structure schematic diagram of the utility model;

[0021] Figure 4 It is the schematic view of the clamping block structure of the utility model;

[0022] Figure 5 It is the schematic view of the second four-axis seat structure of the utility model.

[0023] Mark explanation:

[0024] 1, four-axis clamp seat; 2, fixed bolt; 3, first four-axis seat; 4, transmission rod; 5, side angle disc; 6, mounting seat; 7, butt joint hole; 8, butt joint column; 9, mounting disc; 10, fastening bolt; 11, side seat frame; 12, rotating rod; 13, rotating disc; 14, pneumatic chuck; 15, positioning screw hole; 16, positioning screw cone; 17, linkage turntable; 18, sliding groove; 19, sliding block; 20, push rod; 21, clamping block; 22, telescopic cylinder; 23, second four-axis seat; 24, right angle disc; 25, connecting seat; 26, three-jaw spindle chuck. Specific implementation

[0025] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0026] The utility model provides a kind of machining four-axis clamp with multi-angle adjusting mechanism as shown in Figures 1-5 The utility model discloses a kind of machining four-axis clamp with multi-angle adjusting mechanism, including four-axis clamp seat 1, for carrying the main body of four-axis clamp assembly;

[0027] Fixed bolt 2, it is passed in the top of four-axis clamp seat 1, for connecting installation first four-axis seat 3, and the inside movable connection of first four-axis seat 3 is equipped with transmission rod 4, one end of transmission rod 4 is fixedly installed with side angle disc 5, the other end of transmission rod 4 is fixedly installed with mounting seat 6, and the outside of mounting seat 6 is equipped with butt joint hole 7, and the inside movable connection of butt joint hole 7 is equipped with butt joint column 8, one end of butt joint column 8 is fixedly installed with mounting disc 9, and the top of mounting seat 6 is passed with fastening bolt 10;

[0028] The side seat frame 11 is arranged outside the mounting disc 9 and is used for multi-angle adjustment, and a rotating rod 12 is arranged above the side seat frame 11, one end of the rotating rod 12 is fixedly installed with a rotating disc 13, the rotating disc 13 is fixedly installed with a pneumatic chuck 14 above, the bottom of the pneumatic chuck 14 is provided with a positioning screw hole 15, the bottom of the side seat frame 11 is penetrated with a positioning screw cone 16, the bottom of the rotating rod 12 is fixedly installed with a linkage rotating disc 17, the positioning screw cone 16 is first pulled out from the bottom of the side seat frame 11, then the pneumatic chuck 14 is rotated through the rotating rod 12 and the rotating disc 13, the position of the workpiece fixed in the pneumatic chuck 14 is adjusted, the in-situ angle rotation adjustment is realized, then after the adjustment is completed, the angle of the mounting seat 6 can be adjusted through the rotation of the side angle disc 5 outside the first four-axis seat 3 in the process of machining, so that the adjustment of the side orientation angle of the workpiece fixed in the pneumatic chuck 14 is realized, and the machining four-axis clamp has a multi-angle adjustment mechanism through the cooperation.

[0029] As shown in Figure 1 , Figure 2 and Figure 3 , the first four-axis seat 3 is threadedly connected with the four-axis clamp seat 1, the side angle disc 5 is movably connected with the first four-axis seat 3, the angle of the mounting seat 6 can be adjusted by manually or mechanically rotating the side angle disc 5 outside the first four-axis seat 3, so that the adjustment of the side orientation angle of the workpiece fixed in the pneumatic chuck 14 is realized, the pneumatic chuck 14 is movably connected with the side seat frame 11, the positioning screw holes 15 are arranged in an annular array on the pneumatic chuck 14, and the positioning screw holes 15 and the positioning screw cone 16 are used for positioning and fixing the angle of the pneumatic chuck 14 after rotation, so as to ensure the stability of the workpiece in machining.

[0030] As shown in Figure 1 , Figure 4 and Figure 5 , the pneumatic chuck 14 is internally provided with a sliding groove 18, the sliding groove 18 is movably connected with a sliding block 19 inside, one end of the sliding block 19 is fixedly installed with a push rod 20, the push rod 20 is connected with a clamping block 21 and can clamp and fix the workpiece from four directions inside the pneumatic chuck 14, so as to expand the clamping range of the workpiece, one end of the push rod 20 is fixedly installed with the clamping block 21, the outside of the pneumatic chuck 14 is provided with a telescopic air cylinder 22, the telescopic air cylinder 22 pushes the push rod 20 to clamp the workpiece with the clamping block 21, the clamping force of the pneumatic chuck 14 is sufficient, which can ensure the stability of the workpiece itself in machining and reduce the machining error, the upper side of the four-axis clamp seat 1 is provided with a second four-axis seat 23, the outside of the second four-axis seat 23 is fixedly installed with a right angle disc 24, one side of the right angle disc 24 is provided with a connecting seat 25, the outside of the connecting seat 25 is fixedly installed with a three-jaw spindle chuck 26, if the workpiece is a shaft, the second four-axis seat 23 can be installed, and the three-jaw spindle chuck 26 is used to clamp and fix the other end of the shaft workpiece, so as to expand the use range of the machining four-axis clamp as a whole.

[0031] The utility model discloses a working principle: first, connect the external power supply, take out the machining four -axis clamp on the machinery that needs to carry out workpiece processing, install the machining four -axis clamp on the processing platform, then take out the workpiece that needs to be processed, place to pneumatic chuck 14, open the switch of telescopic pneumatic cylinder 22, telescopic pneumatic cylinder 22 promotes the sliding block 19 in the sliding groove 18 before and after operation, then four groups of clamping block 21 carry out clamping to workpiece, and such pneumatic clamping intensity is sufficient, can guarantee the stability of workpiece in processing, reduces the processing error, then according to the workpiece processing demand of current workpiece, pull out the positioning screw taper 16 from the bottom of side seat frame 11, then through the rotation of lever 12 and rotary disc 13, adjust the position of workpiece fixed in pneumatic chuck 14, realize in situ angle rotation adjustment, then after adjustment, positioning screw hole 15 and positioning screw taper 16 are used for positioning fixed angle after the rotation of pneumatic chuck 14, guarantee the stability of workpiece in processing, then can adjust the angle of mounting seat 6 through the rotation of first four -axis seat 3 outside side angle disc 5 in the process of processing, thereby realize the adjustment of the side orientation angle of workpiece fixed in pneumatic chuck 14, so that the machining four -axis clamp has multi -angle adjusting mechanism, can realize the in situ rotation of pneumatic chuck 14 bottom and the adjustment of lateral axial angle, make the clamp can easily adapt to workpiece of different shape, size and processing demand, when position adjustment is finished, the external machinery can start processing workpiece, and when encountering shaft workpiece in the process of processing, can install second four -axis seat 23, through three -jaw shaft center chuck 26, the other end of shaft workpiece is clamped and fixed, thereby expanding the use range of the machining four -axis clamp whole, make the machining four -axis clamp not only suitable for the multi -angle processing of plane and curved surface workpiece, also suitable for the processing of shaft workpiece, make the application range of clamp wider, finally, after completing the installation and use of all machining four -axis clamps according to the above operation, close the switch of telescopic pneumatic cylinder 22, cut off the external power supply when not used for a long time, thus the use process of the machining four -axis clamp with multi -angle adjusting mechanism is completed.

[0032] The above only describes some exemplary embodiments of the utility model through the description mode, without doubt, for ordinary skilled person in the art, under the condition of not deviating from the spirit and scope of the utility model, can modify the described embodiment in various different modes. Therefore, the above drawing and description are illustrative in nature, and should not be understood as the limitation of the utility model claim protection scope.

Claims

1. A machining four-axis fixture having a multi-angle adjustment mechanism, characterized by: Comprising Four-axis clamp seat (1) for carrying the main body of four-axis clamp assembly; Fixed bolt (2) is through the top of four-axis clamp seat (1), used for connecting the installation of first four-axis seat (3), and the inside of first four-axis seat (3) is movably connected with transmission rod (4), one end of transmission rod (4) is fixedly installed with side angle disc (5), the other end of transmission rod (4) is fixedly installed with mounting seat (6), the outside of mounting seat (6) is provided with butt joint hole (7), the inside of butt joint hole (7) is movably connected with butt joint column (8), one end of butt joint column (8) is fixedly installed with mounting disc (9), the top of mounting seat (6) is penetrated by fastening bolt (10); Side seat frame (11) is arranged outside the mounting disc (9), used for realizing multi-angle adjustment, and the top of side seat frame (11) is provided with rotating rod (12), one end of rotating rod (12) is fixedly installed with rotating disc (13), the top of rotating disc (13) is fixedly installed with pneumatic chuck (14), the bottom of pneumatic chuck (14) is provided with positioning screw hole (15), the bottom of side seat frame (11) is penetrated by positioning screw taper (16), the bottom of rotating rod (12) is fixedly installed with linkage turntable (17).

2. The machining four-axis fixture with multi-angle adjustment mechanism according to claim 1, characterized in that: The first four-axis seat (3) is threadedly connected with the four-axis clamp seat (1), and the side angle disc (5) is movably connected with the first four-axis seat (3).

3. The machining four-axis fixture with multi-angle adjustment mechanism according to claim 1, characterized in that: The pneumatic chuck (14) is movably connected with the side seat frame (11), and the positioning screw holes (15) are arranged in annular array on the pneumatic chuck (14).

4. The machining four-axis fixture with multi-angle adjustment mechanism according to claim 1, characterized in that: The pneumatic chuck (14) is movably connected with the side seat frame (11), and the positioning screw holes (15) are arranged in annular array on the pneumatic chuck (14).

5. The machining four-axis fixture with multi-angle adjustment mechanism according to claim 4, characterized in that: The inside of pneumatic chuck (14) is provided with sliding groove (18), the inside of sliding groove (18) is movably connected with sliding block (19), one end of sliding block (19) is fixedly installed with push rod (20).

6. The machining four-axis fixture with multi-angle adjustment mechanism according to claim 1, characterized in that: One end of push rod (20) is fixedly installed with clamping block (21), the outside of pneumatic chuck (14) is provided with telescopic air cylinder (22). The top of four-axis clamp seat (1) is provided with second four-axis seat (23), the outside of second four-axis seat (23) is fixedly installed with right angle disc (24), one side of right angle disc (24) is provided with connecting seat (25), the outside of connecting seat (25) is fixedly installed with three-jaw shaft center chuck (26).

Images