CN221322924U - Pneumatic chuck driving cylinder - Google Patents
Pneumatic chuck driving cylinder Download PDFInfo
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- CN221322924U CN221322924U CN202323286072.0U CN202323286072U CN221322924U CN 221322924 U CN221322924 U CN 221322924U CN 202323286072 U CN202323286072 U CN 202323286072U CN 221322924 U CN221322924 U CN 221322924U
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- 238000012546 transfer Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses an air chuck driving air cylinder which comprises an air cylinder structure, wherein the air cylinder structure comprises a cylinder body, a first air inlet and a second air inlet are respectively arranged at two ends of the cylinder body, a fixing frame is further arranged on the cylinder body, the cylinder body is fixedly arranged on a mounting member by the fixing frame, a transmission rod is further connected in the cylinder body in a penetrating way, a fixing screw is arranged at the end part of the transmission rod, a connecting block is connected onto the fixing screw, the connecting block is a part of a connecting structure, and the connecting block is in threaded connection with the fixing screw through a butt joint hole. The beneficial effects are that: the cylinder structure provided by the utility model can realize accurate adjustment of the clamping force of the air chuck through the cooperation of the connecting structure, the adjusting structure and the driving structure, and improves the accuracy of pneumatic adjustment.
Description
Technical Field
The utility model relates to the technical field of driving cylinders, in particular to an air chuck driving cylinder.
Background
The four-jaw automatic centering pneumatic chuck is a main component of a pipe laser cutting machine tool. One end of the pipe workpiece is clamped by a rear clamp on a machine tool spindle, the other end of the pipe workpiece is clamped and positioned by a four-jaw automatic centering pneumatic chuck arranged at the tail end of the machine tool, the pipe workpiece is required to pass through the four-jaw automatic centering pneumatic chuck and then clamped and can rotate and move in the clamping state of the chuck, and then laser is focused by a cutting head and then cuts and feeds the pipe workpiece.
Prior art air chucks generally control the clamping of the chuck by connecting a drive cylinder, but cannot adjust the clamping force of the chuck.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the pneumatic chuck driving cylinder which is provided with the function of finely adjusting the clamping force of the pneumatic chuck, thereby solving the problems in the prior art.
In order to achieve the purpose of finely adjusting the clamping force of the air chuck, the utility model adopts the following specific technical scheme:
The utility model provides an air chuck drive cylinder, includes the cylinder structure, the cylinder structure includes the cylinder body, the both ends of cylinder body are equipped with first air inlet and second air inlet respectively, still be equipped with the mount on the cylinder body, the mount will cylinder body fixed mounting is on the mounting member, still cross-under has the transfer line in the cylinder body, and the dead lever has been seted up to the tip of transfer line, be connected with the connecting block on the dead lever, the connecting block is connection structure's part, the connecting block through the butt joint hole of seting up with the dead lever carries out threaded connection.
Further, the bottom fixedly connected with first sliding block of connecting block, the both sides of first sliding block then are connected with and are used for driving the driven electric putter of locking piece.
Further, the first sliding block is provided with a first sliding groove in a matching mode, the first sliding groove is formed in the top end of the second sliding block, and the second sliding block is a part of the adjusting structure.
Further, a threaded hole is formed in the second sliding block, and a threaded rod is connected in the threaded hole in a penetrating mode.
Further, a receiving block is provided on one side of the second slider, wherein the threaded rod is part of the drive structure.
Further, the drive structure further comprises a fixed block, a second sliding groove is formed in the top end of the fixed block, the second sliding groove is matched with the second sliding block, the threaded rod is installed in the second sliding groove, the end portion of the threaded rod is connected with a motor, and the motor is used for directly driving the threaded rod through the drive end.
Further, the other end of the threaded rod is connected with a supporting lug, the supporting lug is fixedly arranged on one side of the second sliding groove, a laser range finder is fixedly connected on one side of the fixed block, and the laser range finder is matched with the receiving block.
Compared with the prior art, the utility model provides the air chuck driving cylinder, which has the following beneficial effects:
the cylinder structure provided by the utility model can realize accurate adjustment of the clamping force of the air chuck through the cooperation of the connecting structure, the adjusting structure and the driving structure, and improves the accuracy of pneumatic adjustment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the main structure of an air chuck actuating cylinder according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the cylinder configuration of an air chuck actuating cylinder according to an embodiment of the present utility model;
FIG. 3 is a fragmentary view of the main structure of an air chuck actuating cylinder according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of the connection structure of an air chuck actuating cylinder according to an embodiment of the present utility model;
FIG. 5 is a schematic illustration of an adjustment configuration of an air chuck actuating cylinder according to an embodiment of the present utility model;
Fig. 6 is a schematic view of a driving structure of an air chuck driving cylinder according to an embodiment of the present utility model.
In the figure:
1. A cylinder structure; 101. a cylinder; 102. a first air inlet; 103. a second air inlet; 104. a fixing frame; 105. a transmission rod; 106. a fixed screw; 2. a connection structure; 201. a connecting block; 202. a butt joint hole; 203. a first slider; 204. an electric push rod; 205. a locking block; 3. an adjustment structure; 301. a second slider; 302. a first sliding groove; 303. a threaded hole; 304. a receiving block; 4. a driving structure; 401. a fixed block; 402. a second sliding groove; 403. a threaded rod; 404. a motor; 405. a support lug; 406. a laser range finder.
Detailed Description
For further explanation, the present utility model is provided with the accompanying drawings, which are part of the disclosure of the present utility model, mainly for illustrating the embodiments, and can be used in conjunction with the related description of the specification to explain the operation principles of the embodiments, and with reference to these, those skilled in the art will understand the other possible embodiments and advantages of the present utility model, and the components in the drawings are not drawn to scale, and like reference numerals are generally used to designate like components.
The utility model will now be further described with reference to the drawings and the detailed description, as shown in fig. 1-6, the utility model comprises a cylinder structure 1, the cylinder structure 1 comprises a cylinder body 101, two ends of the cylinder body 101 are respectively provided with a first air inlet 102 and a second air inlet 103, the cylinder body 101 is also provided with a fixing frame 104, the fixing frame 104 fixedly installs the cylinder body 101 on an installation member, a transmission rod 105 is further connected in the cylinder body 101 in a penetrating way, a fixing screw 106 is provided at the end of the transmission rod 105, a connecting block 201 is connected on the fixing screw 106, the connecting block 201 is a part of a connecting structure 2, the connecting block 201 is in threaded connection with the fixing screw 106 through a provided butt joint hole 202, the first air inlet 102 and the second air inlet 103 of the cylinder structure 1 are arranged at the top end and the bottom end of the cylinder body 101 and are provided with two groups, the first air inlet 102 and the second air inlet 103 at the top end are used for being connected with electromagnetic valves, the first air inlet 102 and the second air inlet 103 at the bottom end are used for being connected with an air chuck, a piston inside the cylinder body 101 is located at the middle position through channel control of the electromagnetic valves, the inner space of the cylinder body 101 is divided into two parts, then the electromagnetic valves are closed, and then the adjusting structure 3 connected through the connecting structure 2 is driven by the driving structure 4 to accurately adjust the position of the piston, so that the air pressures of the two separated inner spaces of the cylinder body 101 are changed, and air supplementing of independent separated areas can be carried out through controlling the on-off of the channels of the electromagnetic valves in the adjusting process.
The bottom fixedly connected with first sliding block 203 of connecting block 201, the both sides of first sliding block 203 then are connected with and are used for driving the electric putter 204 that the locking piece 205 was transmitted, first sliding block 203 matches and is equipped with first sliding groove 302, first sliding groove 302 is seted up on the top of second sliding block 301, second sliding block 301 is the part of adjusting structure 3, and after fixing screw 106 drove connecting block 201 and first sliding block 203 to corresponding position, it is transmitted to drive the locking piece 205 through electric putter 204, makes through frictional force relative fixation between locking piece 205 and the second sliding block 301, makes the locking piece 205 with connecting block 201 and the position relative fixation of second sliding block 301.
The second sliding block 301 is internally provided with a threaded hole 303, a threaded rod 403 is connected in the threaded hole 303 in a penetrating way, and meanwhile, one side of the second sliding block 301 is provided with a receiving block 304, wherein the threaded rod 403 is a part of the driving structure 4.
The driving structure 4 further comprises a fixing block 401, a second sliding groove 402 is formed in the top end of the fixing block 401, the second sliding groove 402 is matched with the second sliding block 301, the threaded rod 403 is installed in the second sliding groove 402, the end portion of the threaded rod 403 is connected with a motor 404, the motor 404 directly drives the threaded rod 403 through the driving end, the other end of the threaded rod 403 is connected with a support lug 405, the support lug 405 is fixedly installed on one side of the second sliding groove 402, a laser distance meter 406 is fixedly connected to one side of the fixing block 401, the laser distance meter 406 is matched with the receiving block 304, the driving structure 4 drives the threaded rod 403 to drive the threaded rod 403 to slide in the second sliding groove 402, the threaded rod 403 drives the first sliding block 203 and the connecting block 201 to move simultaneously, the position of an internal piston is changed due to the fixed installation of the cylinder structure 1, the air pressure meter is further changed in the space separated inside the cylinder body, the air pressure meter is used for controlling the clamping channel to be correspondingly changed, the clamping force is further known by the accurate force of the clamping force meter when the clamping force is changed, and the clamping force is further changed by the corresponding to the clamping force meter, and the clamping force is further accurate by the accurate force is obtained through the accurate adjustment of the clamping force.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In summary, by means of the above technical solution of the present utility model, the first air inlet 102 and the second air inlet 103 of the cylinder structure 1 are installed at the top end and the bottom end of the cylinder 101, two groups of the first air inlet 102 and the second air inlet 103 are provided, the first air inlet 102 and the second air inlet 103 at the top end are used for connecting with an electromagnetic valve, the first air inlet 102 and the second air inlet 103 at the bottom end are used for connecting with an air chuck, the piston inside the cylinder 101 is located at the middle position by controlling the passage of the electromagnetic valve, the inner space of the cylinder 101 is divided into two halves, then the electromagnetic valve is closed, further the adjusting structure 3 connected by the connecting structure 2 is driven by the driving structure 4 to accurately adjust the piston position, so that the air pressures of the two separated inner spaces of the cylinder 101 are changed, and the air supplement of the independent separated areas can be performed by controlling the passage on-off of the electromagnetic valve during the adjusting process, after the fixing screw 106 drives the connecting block 201 and the first sliding block 203 to move to the corresponding positions, the electric push rod 204 drives the locking block 205 to drive, so that the locking block 205 and the second sliding block 301 are relatively fixed by friction force, the locking block 205 relatively fixes the positions of the connecting block 201 and the second sliding block 301, the driving structure 4 drives the threaded rod 403 to drive the second sliding block 301 in threaded connection with the threaded rod 403 to slide in the second sliding groove 402, the first sliding block 203 and the connecting block 201 are driven to move while sliding, the position of the internal piston is changed due to the fixed installation of the cylinder structure 1, the air pressure of the space separated inside the cylinder 101 is changed, and the clamping force of the chuck is changed when the air pressure of the channel communicated with the chuck for controlling clamping and fixing is changed, and then learn the corresponding clamping force of this moment through the barometer that corresponds the connection on the passageway, simultaneously through the relative position of laser rangefinder 406 measurement with receiving block 304, and then can learn the accurate position of moving of piston, further improvement chuck clamping force's regulation accuracy.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an air chuck drive cylinder, its characterized in that, includes cylinder structure (1), cylinder structure (1) includes cylinder body (101), the both ends of cylinder body (101) are equipped with first air inlet (102) and second air inlet (103) respectively, still be equipped with mount (104) on cylinder body (101), mount (104) will cylinder body (101) fixed mounting is on the mounting member, still cross-under has transfer line (105) in cylinder body (101), and fixing screw (106) have been seted up to the tip of transfer line (105), be connected with connecting block (201) on fixing screw (106), connecting block (201) are part of connection structure (2), connecting block (201) through butt joint hole (202) of seting up with fixing screw (106) carry out threaded connection.
2. The air chuck driving cylinder according to claim 1, wherein the bottom end of the connecting block (201) is fixedly connected with a first sliding block (203), and two sides of the first sliding block (203) are connected with an electric push rod (204) for driving the locking block (205) to drive.
3. The air chuck actuating cylinder according to claim 2, wherein the first sliding block (203) is provided with a first sliding groove (302) in a matching manner, the first sliding groove (302) is formed at the top end of a second sliding block (301), and the second sliding block (301) is a part of the adjusting structure (3).
4. A gas chuck actuating cylinder according to claim 3, wherein said second slider (301) has a threaded bore (303) formed therein, said threaded bore (303) having a threaded rod (403) threaded therein.
5. The air chuck actuating cylinder according to claim 4, characterized in that one side of the second slide block (301) is provided with a receiving block (304), wherein the threaded rod (403) is part of the actuating structure (4).
6. The air chuck driving cylinder according to claim 5, wherein the driving structure (4) further comprises a fixed block (401), a second sliding groove (402) is formed in the top end of the fixed block (401), the second sliding groove (402) is matched with the second sliding block (301), the threaded rod (403) is installed in the second sliding groove (402), a motor (404) is connected to the end of the threaded rod (403), and the motor (404) directly drives the threaded rod (403) through the driving end.
7. The air chuck actuating cylinder as set forth in claim 6, wherein a lug (405) is connected to the other end of the threaded rod (403), the lug (405) is fixedly mounted on one side of the second sliding groove (402), a laser range finder (406) is fixedly connected to one side of the fixed block (401), and the laser range finder (406) is matched with the receiving block (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286072.0U CN221322924U (en) | 2023-12-04 | 2023-12-04 | Pneumatic chuck driving cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286072.0U CN221322924U (en) | 2023-12-04 | 2023-12-04 | Pneumatic chuck driving cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221322924U true CN221322924U (en) | 2024-07-12 |
Family
ID=91783565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323286072.0U Active CN221322924U (en) | 2023-12-04 | 2023-12-04 | Pneumatic chuck driving cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221322924U (en) |
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2023
- 2023-12-04 CN CN202323286072.0U patent/CN221322924U/en active Active
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