CN217942656U - Multi-station pneumatic tool for precision machining - Google Patents
Multi-station pneumatic tool for precision machining Download PDFInfo
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- CN217942656U CN217942656U CN202222065697.3U CN202222065697U CN217942656U CN 217942656 U CN217942656 U CN 217942656U CN 202222065697 U CN202222065697 U CN 202222065697U CN 217942656 U CN217942656 U CN 217942656U
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Abstract
The utility model discloses a pneumatic frock of multistation for precision machine tooling, including workstation and bridge plate bottom plate, the first bottom plate of fixedly connected with and second bottom plate on the bridge plate bottom plate, fixedly connected with locating piece and three first cylinder on the first bottom plate, the first fixed block of equal fixedly connected with on every first cylinder, fixedly connected with reference column, six positioning support columns and three second cylinder on the second bottom plate, equal fixedly connected with second fixed block on every second cylinder is equipped with on the workstation and is used for driving bridge plate bottom plate pivoted actuating mechanism. The utility model, through the cooperation of the whole structure, achieves the effect that the workpiece is fixed by the cylinder, does not need manual labor to clamp, and can finish all processing surfaces by one-time clamping, thereby ensuring the precision, shortening the shutdown time and improving the utilization rate of the machine; through setting up clearance mechanism, reached and washed down the bits of bits for the washing liquid on the axis of rotation, avoided the epaxial piece of rotation to influence the effect of work piece processing.
Description
Technical Field
The utility model relates to a pneumatic frock technical field of multistation specifically is a pneumatic frock of multistation for precision machine tooling.
Background
Machining is generally machining, which refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.
At present, when a product is machined, due to the fact that the machining surface of the product is more, multiple clamping is needed in traditional machining. The machine is frequently loaded and unloaded, manpower and material resources are wasted, and the relative position precision of products is difficult to guarantee, so that a multi-station pneumatic tool for precision machining is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic frock of multistation for precision machine tooling to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pneumatic frock of multistation for precision machine tooling, includes workstation and bridge plate bottom plate, first bottom plate of fixedly connected with and second bottom plate on the bridge plate bottom plate, fixedly connected with locating piece and three first cylinder on the first bottom plate, every equal first fixed block of fixedly connected with on the first cylinder, fixedly connected with reference column, six location support columns and three second cylinder on the second bottom plate, every equal fixedly connected with second fixed block on the second cylinder, be equipped with on the workstation and be used for driving bridge plate bottom plate pivoted actuating mechanism.
As a further preferred of this technical scheme, actuating mechanism is including fixed connection's motor frame and backup pad on the workstation, fixedly connected with motor on the motor frame, the output fixedly connected with axis of rotation of motor, axis of rotation and bridge plate bottom plate fixed connection, the one end that the motor was kept away from in the axis of rotation rotates with the backup pad to be connected.
As a further preferred aspect of the present technical solution, a clearing mechanism for clearing debris on the rotation shaft is arranged on the workbench, the clearing mechanism includes a piston cylinder fixedly connected to the workbench, and a sealing plug is slidably connected to the piston cylinder.
As a further preferred feature of the present technical solution, the removing mechanism further includes a crankshaft fixedly connected to the rotating shaft, the crankshaft is rotatably connected to a piston rod, the piston rod is fixedly connected to a hinge ball, and the piston rod is hinged to the sealing plug through the hinge ball.
As a further preferred aspect of the present technical solution, the removing mechanism further includes a liquid inlet pipe and a liquid discharge pipe, the piston cylinder is fixedly communicated with the external liquid supply mechanism through the liquid inlet pipe, one end of the piston cylinder far away from the liquid inlet pipe is fixedly communicated with the liquid discharge pipe, and the liquid inlet pipe and the liquid discharge pipe are both fixedly connected with a check valve.
As a further preferred feature of the present invention, a nozzle is fixedly connected to the drain pipe, and the nozzle is located directly opposite to the rotation axis.
As a further optimization of the technical scheme, the first fixing block and the second fixing block are both coated with rubber pads.
The utility model provides a pneumatic frock of multistation for precision machine tooling possesses following beneficial effect:
(1) The utility model discloses an overall structure's cooperation has reached that the work piece is fixed by the cylinder, need not artifical hard clamp tightly, and a clamping can accomplish all machined surfaces, has also shortened down time when guaranteeing the precision, has improved machine utilization's effect.
(2) The utility model discloses a set up the clearance mechanism, reached and washed down the epaxial bits of rotation for the washing liquid, avoided the epaxial piece of rotation, progressively pile up, influence the rotation of axis of rotation to influence the effect of work piece processing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural view of the cleaning mechanism of the present invention.
In the figure: 1. a work table; 11. a support plate; 12. a crankshaft; 2. a motor; 21. a motor frame; 22. a rotating shaft; 3. a bridge deck floor; 4. a first base plate; 41. a first cylinder; 42. a first fixed block; 43. positioning blocks; 5. a second base plate; 51. a second cylinder; 52. a second fixed block; 53. a positioning column; 54. positioning a support column; 6. a piston cylinder; 61. a piston rod; 62. hinging the ball; 63. a sealing plug; 64. a liquid inlet pipe; 65. a liquid discharge pipe; 66. a nozzle; 67. a one-way valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a technical scheme: as shown in fig. 1 and 2, in this embodiment, a multi-station pneumatic tool for precision machining includes a workbench 1 and a bridge plate bottom plate 3, a first bottom plate 4 and a second bottom plate 5 are fixedly connected to the bridge plate bottom plate 3, a positioning block 43 and three first cylinders 41 are fixedly connected to the first bottom plate 4, a first fixing block 42 is fixedly connected to each first cylinder 41, a positioning column 53, six positioning support columns 54 and three second cylinders 51 are fixedly connected to the second bottom plate 5, a second fixing block 52 is fixedly connected to each second cylinder 51, and a driving mechanism for driving the bridge plate bottom plate 3 to rotate is disposed on the workbench 1.
Firstly, a workpiece of a worker is placed on a positioning column 53 and a positioning block 43, a through hole of the workpiece on the positioning column 53 and a positioning support column 54 are located on the same axis, then a first air pressure valve and a second air pressure valve are started, so that a first air cylinder 41 and a second air cylinder 51 respectively drive a first fixing block 42 and a second fixing block 52 to slide downwards until the first air pressure valve and the second air pressure valve are contacted with the workpiece, the three first fixing blocks 42 or the three second fixing blocks 52 slide downwards simultaneously, so that the workpiece is not warped and inclined, then after the workpiece is clamped, the air pressure in the first air cylinder 41 and the air pressure in the second air cylinder 51 are changed, and then the first air pressure valve and the second air pressure valve stop working, so that the workpiece is fixed by the air cylinders, the manual clamping is not needed, all processing surfaces can be finished by one-time clamping, the shutdown time is shortened while the precision is ensured, and the utilization rate of the machine is improved.
As shown in fig. 1 and fig. 2, the driving mechanism includes a motor frame 21 and a supporting plate 11 fixedly connected to the worktable 1, a motor 2 is fixedly connected to the motor frame 21, an output end of the motor 2 is fixedly connected to a rotating shaft 22, the rotating shaft 22 is fixedly connected to the bridge plate bottom plate 3, and one end of the rotating shaft 22 far away from the motor 2 is rotatably connected to the supporting plate 11.
After the top surface of the workpiece is machined, the motor 2 is started subsequently, so that the rotating shaft 22 rotates, the rotating shaft 22 is fixedly connected with the bridge plate bottom plate 3, the bridge plate bottom plate 3 synchronously rotates, workpieces on the bridge plate bottom plate rotate, and the effects that the rest surfaces to be machined of the workpiece can be machined without secondary clamping are achieved.
As shown in fig. 1, 2 and 3, the working table 1 is provided with a removing mechanism for removing the debris on the rotating shaft 22, the removing mechanism comprises a piston cylinder 6 fixedly connected to the working table 1, and a sealing plug 63 is slidably connected to the piston cylinder 6.
The clearing mechanism further comprises a crankshaft 12 fixedly connected to the rotating shaft 22, a piston rod 61 is rotatably connected to the crankshaft 12, a hinge ball 62 is fixedly connected to the piston rod 61, and the piston rod 61 is hinged to a sealing plug 63 through the hinge ball 62.
The cleaning mechanism further comprises a liquid inlet pipe 64 and a liquid outlet pipe 65, the piston cylinder 6 is fixedly communicated with an external liquid supply mechanism through the liquid inlet pipe 64, one end, far away from the liquid inlet pipe 64, of the piston cylinder 6 is fixedly communicated with the liquid outlet pipe 65, and the liquid inlet pipe 64 and the liquid outlet pipe 65 are fixedly connected with one-way valves 67.
When the rotating shaft 22 rotates, the crankshaft 12 thereon rotates synchronously, and since the piston rod 61 is rotatably connected to the crankshaft 12 and the piston rod 61 is hinged to the sealing plug 63 through the hinge ball 62, the sealing plug 63 slides up and down in a reciprocating manner, so that the pressure in the piston cylinder 6 changes in a reciprocating manner.
As shown in fig. 1 and 2, a nozzle 66 is fixedly connected to the drain pipe 65, and the nozzle 66 is located right opposite to the rotary shaft 22.
When sealing plug 63 slided in the piston cylinder 6 to keeping away from feed liquor pipe 64 direction, under the cooperation of check valve 67, produce the negative pressure, thereby in inhaling the washing liquid in the external confession liquid mechanism into piston cylinder 6 through feed liquor pipe 64, when piston rod 61 and sealing plug 63 slided to feed liquor pipe 64 direction in piston cylinder 6, under the cooperation of check valve 67, produce the high pressure, thereby make the washing liquid in the piston cylinder 6 carry to nozzle 66 on through fluid-discharge tube 65, spout the washing liquid to axis of rotation 22 afterwards, thereby reached and placed the piece on the axis of rotation 22, progressively pile up, influence the rotation of axis of rotation 22, thereby influence the effect of work piece processing.
As shown in fig. 1 and 2, the first fixing block 42 and the second fixing block 52 are coated with rubber pads.
The first fixing block 42 and the second fixing block 52 are coated with rubber pads, so that the workpiece is protected and prevented from being damaged.
The utility model provides a pneumatic frock of multistation for precision machine tooling, concrete theory of operation as follows: firstly, a workpiece of a worker is placed on a positioning column 53 and a positioning block 43, a through hole of the workpiece on the positioning column 53 and a positioning support column 54 are located on the same axis, then a first air pressure valve and a second air pressure valve are started, so that a first air cylinder 41 and a second air cylinder 51 respectively drive a first fixing block 42 and a second fixing block 52 to slide downwards until the first air pressure valve and the second air pressure valve are contacted with the workpiece, the three first fixing blocks 42 or the three second fixing blocks 52 slide downwards simultaneously, so that the workpiece is not warped and inclined, then after the workpiece is clamped, the air pressure in the first air cylinder 41 and the air pressure in the second air cylinder 51 are changed, and then the first air pressure valve and the second air pressure valve stop working, so that the workpiece is fixed by the air cylinders, the manual clamping is not needed, all processing surfaces can be finished by one-time clamping, the shutdown time is shortened while the precision is ensured, and the utilization rate of the machine is improved.
After the top surface of the workpiece is machined, the motor 2 is started subsequently, so that the rotating shaft 22 rotates, and the rotating shaft 22 is fixedly connected with the bridge plate bottom plate 3, so that the bridge plate bottom plate 3 synchronously rotates, the workpiece on the bridge plate bottom plate rotates, the other surfaces to be machined of the workpiece can be machined, and the effect of secondary clamping is not needed.
When the rotating shaft 22 rotates, the crankshaft 12 thereon rotates synchronously, and since the piston rod 61 is rotatably connected to the crankshaft 12, and the piston rod 61 is hinged to the sealing plug 63 through the hinge ball 62, the sealing plug 63 slides up and down in a reciprocating manner, so that the pressure in the piston cylinder 6 changes in a reciprocating manner, which is described in detail as follows:
in the above, when the sealing plug 63 slides in the direction away from the liquid inlet pipe 64 in the piston cylinder 6, under the cooperation of the check valve 67, negative pressure is generated, so that the cleaning liquid in the external liquid supply mechanism is sucked into the piston cylinder 6 through the liquid inlet pipe 64, when the piston rod 61 and the sealing plug 63 slide in the direction towards the liquid inlet pipe 64 in the piston cylinder 6, under the cooperation of the check valve 67, high pressure is generated, so that the cleaning liquid in the piston cylinder 6 is conveyed to the nozzle 66 through the liquid discharge pipe 65, and then the cleaning liquid is sprayed onto the rotating shaft 22, so that the situation that chips on the rotating shaft 22 are prevented from being accumulated gradually, the rotation of the rotating shaft 22 is influenced, and the workpiece processing effect is influenced is achieved.
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 (10)
1. The utility model provides a pneumatic frock of multistation for precision machining, includes workstation (1) and bridge plate bottom plate (3), its characterized in that: fixedly connected with first bottom plate (4) and second bottom plate (5) on bridge plate bottom plate (3), fixedly connected with locating piece (43) and three first cylinder (41), every on first bottom plate (4) equal fixedly connected with first fixed block (42) on first cylinder (41), fixedly connected with reference column (53), six location support columns (54) and three second cylinder (51), every on second bottom plate (5) equal fixedly connected with second fixed block (52) on second cylinder (51), be equipped with on workstation (1) and be used for driving bridge plate bottom plate (3) pivoted actuating mechanism.
2. The multi-station pneumatic tool for precision machining according to claim 1, characterized in that: actuating mechanism is including motor frame (21) and backup pad (11) of fixed connection on workstation (1), fixedly connected with motor (2) on motor frame (21), the output fixedly connected with axis of rotation (22) of motor (2), axis of rotation (22) and bridge plate bottom plate (3) fixed connection, the one end that motor (2) were kept away from in axis of rotation (22) rotates with backup pad (11) and is connected.
3. The multi-station pneumatic tool for precision machining according to claim 1, characterized in that: the cleaning mechanism is characterized in that the cleaning mechanism used for cleaning chips on the rotating shaft (22) is arranged on the workbench (1), and the cleaning mechanism comprises a piston cylinder (6) fixedly connected to the workbench (1).
4. The multi-station pneumatic tool for precision machining according to claim 3, characterized in that: and the piston cylinder (6) is connected with a sealing plug (63) in a sliding way.
5. The multi-station pneumatic tool for precision machining according to claim 3, characterized in that: the clearing mechanism further comprises a crankshaft (12) fixedly connected to the rotating shaft (22), a piston rod (61) is connected to the crankshaft (12) in a rotating mode, and a hinged ball (62) is fixedly connected to the piston rod (61).
6. The multi-station pneumatic tool for precision machining according to claim 5, characterized in that: the piston rod (61) is hinged to the sealing plug (63) by means of a hinge ball (62).
7. The multi-station pneumatic tool for precision machining according to claim 5, characterized in that: the cleaning mechanism further comprises a liquid inlet pipe (64) and a liquid discharge pipe (65), the piston cylinder (6) is fixedly communicated with the external liquid supply mechanism through the liquid inlet pipe (64), one end, far away from the liquid inlet pipe (64), of the piston cylinder (6) is fixedly communicated with the liquid discharge pipe (65), and the liquid inlet pipe (64) and the liquid discharge pipe (65) are fixedly connected with one-way valves (67).
8. The multi-station pneumatic tool for precision machining according to claim 7, characterized in that: and a nozzle (66) is fixedly connected to the liquid discharge pipe (65).
9. The multi-station pneumatic tool for precision machining according to claim 8, characterized in that: the nozzle (66) is located directly opposite the axis of rotation (22).
10. The multi-station pneumatic tool for precision machining according to claim 1, characterized in that: rubber pads are coated on the first fixing block (42) and the second fixing block (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222065697.3U CN217942656U (en) | 2022-08-08 | 2022-08-08 | Multi-station pneumatic tool for precision machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222065697.3U CN217942656U (en) | 2022-08-08 | 2022-08-08 | Multi-station pneumatic tool for precision machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942656U true CN217942656U (en) | 2022-12-02 |
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ID=84225761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222065697.3U Active CN217942656U (en) | 2022-08-08 | 2022-08-08 | Multi-station pneumatic tool for precision machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942656U (en) |
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2022
- 2022-08-08 CN CN202222065697.3U patent/CN217942656U/en active Active
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