CN218050637U - Pneumatic file for finish machining deburring - Google Patents
Pneumatic file for finish machining deburring Download PDFInfo
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- CN218050637U CN218050637U CN202121814628.7U CN202121814628U CN218050637U CN 218050637 U CN218050637 U CN 218050637U CN 202121814628 U CN202121814628 U CN 202121814628U CN 218050637 U CN218050637 U CN 218050637U
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Abstract
The utility model discloses a pneumatic file is used in finish machining burring relates to pneumatic file technical field, including file body, handle and file piece, the bottom fixedly connected with handle of file body, the inner chamber of file body is provided with the file piece, the one end of file piece extends to the outside of file body one side, the inner chamber of file body is provided with actuating mechanism, actuating mechanism's inner chamber is provided with fixed establishment. The utility model discloses an air inlet box, intake pipe, blast pipe and piston box are convenient for drive piston recycling and move, simultaneously through the cooperation of connecting rod, spring, buffer block and stopper, produce the striking when preventing that the piston from removing, noise reduction simultaneously has avoided the piston to strike piston incasement wall easily when removing to produce great noise, influence staff's the problem of use, produce the striking when making to prevent that the piston from removing, and noise reduction improves the practicality of pneumatic file simultaneously.
Description
Technical Field
The utility model relates to a pneumatic file technical field, concretely relates to pneumatic file is used in finish machining burring.
Background
The pneumatic file is suitable for the hardware industries of die casting, stamping and the like, and is used for trimming, chamfering and deburring. Small volume and light weight, and can finish common die casting, filing and sawing processing of stamping parts and groove finishing and filing processing of various aluminum materials and copper materials. The following problems exist in the prior art:
1. when the existing pneumatic file is used, a piston is easy to impact the inner wall of a piston box in the moving process, and generates larger noise, so that the use of workers is influenced;
2. when the existing pneumatic file is used, the file blade is replaced more trouble, a large amount of time of workers is wasted to disassemble and assemble, and the problem that the service efficiency of the pneumatic file is low is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pneumatic file for finish machining deburring, which aims to prevent a piston from impacting when moving and reduce noise, and solves the problems that when the existing pneumatic file is used, the piston is easy to impact the inner wall of a piston box in the moving process and generates larger noise, so that the use of workers is influenced; wherein another kind of purpose is when using in order to solve current pneumatic file, and it is comparatively troublesome to change the file piece, needs extravagant staff's a large amount of time to dismantle and install, leads to the lower problem of pneumatic file's availability factor to reach quick replacement file piece, improve pneumatic file's availability factor.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a pneumatic file is used in finish machining burring, includes file body, handle and file piece, the bottom fixedly connected with handle of file body, the inner chamber of file body is provided with the file piece, the one end of file piece extends to the outside of file body one side, the inner chamber of file body is provided with actuating mechanism, actuating mechanism's inner chamber is provided with fixed establishment.
The drive mechanism is including the inlet box, the inlet box sets up the inner chamber at the file body, one side fixedly connected with intake pipe of inlet box, the one end of intake pipe extends to the outside of file body one side, the bottom fixedly connected with piston box of inlet box.
The fixing mechanism comprises an installation block, a mounting groove is formed in the installation block, the file blade is movably sleeved on an inner cavity of the mounting groove, a clamping block is arranged in the inner cavity of the mounting groove, one side of the clamping block is lapped on the outer wall of the file blade, and anti-skidding lines are formed in the outer wall of the clamping block.
The utility model discloses technical scheme's further improvement lies in: the exhaust groove has been seted up to the bottom of inlet box inner chamber, one side fixedly connected with outlet duct of exhaust groove, the one end of outlet duct extends to the outside of file body one side, the fixed blast pipe that has cup jointed in both sides of inlet box inner chamber bottom, the one end of blast pipe extends to the both sides at piston box inner chamber top.
By adopting the technical scheme, the exhaust pipe, the exhaust groove and the exhaust pipe in the scheme are matched, so that air inlet and exhaust of the piston box are facilitated.
The utility model discloses technical scheme's further improvement lies in: one side fixedly connected with hydraulic stem of air inlet box inner chamber, the one end fixedly connected with seal groove of hydraulic stem, the bottom overlap joint of seal groove is in the bottom of air inlet box inner chamber.
By adopting the technical scheme, the hydraulic rod and the sealing groove in the scheme are matched, so that the direction of air flow can be conveniently adjusted.
The utility model discloses technical scheme's further improvement lies in: the piston is movably sleeved in the inner cavity of the piston box, connecting rods are fixedly connected to the two sides of the piston, a spring is fixedly connected to one end of each connecting rod, a buffer block is fixedly connected to one end of each spring, and limiting blocks are fixedly connected to the two sides of the bottom of the inner cavity of the piston box.
Adopt above-mentioned technical scheme, the cooperation of connecting rod, spring, buffer block and stopper in this scheme produces the striking when preventing that the piston from removing to the noise reduction.
The utility model discloses technical scheme's further improvement lies in: one side fixed connection of installation piece is in the one end of connecting rod, the inner chamber fixedly connected with cylinder of mounting groove, the quantity of cylinder is two, two the cylinder symmetry sets up the inner chamber at the mounting groove, the one end fixedly connected with baffle-box of cylinder, the activity of one side of baffle-box is cup jointed at the outer wall of fixture block.
Adopt above-mentioned technical scheme, the cooperation of installation piece, mounting groove, cylinder, baffle-box and fixture block in this scheme carries out fixed mounting and dismantlement to the file piece fast.
The utility model discloses technical scheme's further improvement lies in: the inner chamber of baffle-box is fixed to be cup jointed the movable groove, the inner chamber of movable groove is provided with the rubber soft board, the outer wall fixedly connected with clamp plate of rubber soft board, the outer wall overlap joint of clamp plate is at the inner wall of movable groove, one side fixed connection of clamp plate is in one side of fixture block.
By adopting the technical scheme, the toughness of the fixture block is improved by the matching of the movable groove, the rubber soft plate, the pressing plate and the fixture block.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a pneumatic file is used in finish machining burring, through adopting the inlet box, the piston case, an air inlet pipe, a piston, the hydraulic stem, the seal groove, the blast pipe, the air discharge duct, the outlet duct, the connecting rod, a spring, the cooperation of buffer block and stopper, through the inlet box, an air inlet pipe, blast pipe and piston case are convenient for drive piston circulative movement repeatedly, simultaneously through the connecting rod, a spring, the cooperation of buffer block and stopper, produce the striking when preventing that the piston from removing, noise reduction simultaneously, avoided the piston to strike piston incasement wall easily when removing, and produce great noise, influence staff's the problem of use, produce the striking when preventing that the piston from removing, and noise reduction, improve pneumatic file's practicality simultaneously.
2. The utility model provides a pneumatic file is used in finish machining burring, through adopting the installation piece, the mounting groove, the cylinder, the buffer tank, the activity groove, the rubber soft board, the clamp plate, the cooperation in fixture block and antiskid groove, cooperation through cylinder and buffer tank, be convenient for drive the outer wall that the fixture block breaks away from the file piece, change the file piece again, drive the fixture block card at the outer wall of file piece with the same mode again, fix the file piece, simultaneously through the rubber soft board, the cooperation of clamp plate and fixture block, the toughness of the compliance increase fixture block that utilizes the rubber soft board, avoided current pneumatic file when using, it is comparatively troublesome to change the file piece, need extravagant staff's a large amount of time to dismantle and install, lead to the lower problem of availability factor of pneumatic file, make the file piece quick replacement, the availability factor of pneumatic file is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the file body of the present invention;
fig. 3 is a structural sectional view of the driving mechanism of the present invention;
fig. 4 is a structural plan view of the fixing mechanism of the present invention;
fig. 5 is a cross-sectional view of the structure of the buffer box of the present invention.
In the figure: 1. a file body; 2. a handle; 3. filing the blade; 4. a drive mechanism; 5. a fixing mechanism; 41. an air intake box; 42. a piston case; 43. an air inlet pipe; 44. a piston; 411. a hydraulic lever; 412. a sealing groove; 413. an exhaust pipe; 414. an exhaust groove; 415. an air outlet pipe; 441. a connecting rod; 442. a spring; 443. a buffer block; 444. a limiting block;
51. mounting blocks; 52. mounting grooves; 53. a cylinder; 54. a buffer tank; 541. a movable groove; 542. a rubber soft board; 543. pressing a plate; 544. and (7) clamping blocks.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-5, the utility model provides a pneumatic file is used in finish machining burring, including file body 1, handle 2 and file piece 3, the bottom fixedly connected with handle 2 of file body 1, the inner chamber of file body 1 is provided with file piece 3, the one end of file piece 3 extends to the outside of file body 1 one side, the inner chamber of file body 1 is provided with actuating mechanism 4, actuating mechanism 4 is including air inlet box 41, air inlet box 41 sets up the inner chamber at file body 1, one side fixedly connected with intake pipe 43 of air inlet box 41, the one end of intake pipe 43 extends to the outside of file body 1 one side, the bottom fixedly connected with piston box 42 of air inlet box 41, exhaust groove 414 has been seted up to the bottom of air inlet box 41 inner chamber, one side fixedly connected with outlet duct 415 of exhaust groove 414, the one end of outlet duct 415 extends to the outside of file body 1 one side, the both sides of air inlet box 41 inner chamber bottom are fixed and have been cup jointed blast pipe 413, the one end of blast pipe 413 extends to the both sides of piston box 42 top of piston box 42, one side fixedly connected with hydraulic stem 411, the fixed connection of hydraulic stem 411 is connected with piston rod 412 at the seal groove 412, the piston connecting rod 412 of piston box bottom is connected with piston connecting rod 44.
In this embodiment, the external air is discharged into the air inlet box 41 through the air inlet pipe 43, the hydraulic rod 411 drives the sealing groove 412 to move to the upper side of the right exhaust pipe 413, the right exhaust pipe 413 is sealed, so that the air enters the piston box 42 through the left exhaust pipe 413, the piston 44 and the file blade 3 are pushed to move at the same time, the piston 44 simultaneously discharges the air on the right side into the inner cavities of the sealing groove 412 and the exhaust groove 414 through the right exhaust pipe 413, the air is discharged through the air outlet pipe 415 on one side of the exhaust groove 414, the sealing groove 412 is driven to move to the upper side of the left exhaust pipe 413 through the hydraulic rod 411, so that the air in the inner cavity of the air inlet box 41 enters the piston box 42 through the right exhaust pipe 413, the piston 44 is pushed to move back, the air on the left side of the piston 44 is discharged into the inner cavities of the sealing groove 412 and the exhaust groove 414 through the left exhaust pipe 413, the air is discharged through the air outlet pipe 415 on one side of the exhaust groove 414, so that the piston 44 and the file blade 3 are driven to move repeatedly and the working efficiency of the pneumatic file is improved.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the inner cavity of the driving mechanism 4 is provided with the fixing mechanism 5, the fixing mechanism 5 includes the mounting block 51, the mounting groove 52 is formed inside the mounting block 51, the rasp blade 3 is movably sleeved in the inner cavity of the mounting groove 52, the inner cavity of the mounting groove 52 is provided with the fixture block 544, one side of the fixture block 544 is lapped on the outer wall of the rasp blade 3, the outer wall of the fixture block 544 is provided with the anti-slip groove, one side of the mounting block 51 is fixedly connected to one end of the connecting rod 441, the inner cavity of the mounting groove 52 is fixedly connected to the cylinders 53, the number of the cylinders 53 is two, the two cylinders 53 are symmetrically arranged in the inner cavity of the mounting groove 52, one end of each cylinder 53 is fixedly connected to the buffer box 54, one side of the buffer box 54 is movably sleeved on the outer wall of the fixture block 544, the inner cavity of the buffer box 54 is fixedly connected to the movable groove 541, the inner cavity of the movable groove 541 is provided with the rubber soft plate 542, the outer wall of the rubber soft plate 542 is fixedly connected to the pressing plate 543, the outer wall of the pressing plate 543 is lapped on the inner wall of the movable groove 541, and one side of the pressing plate 543 is fixedly connected to one side of the fixture block 544.
In this embodiment, remove the end shrink through cylinder 53, drive buffer tank 54 and fixture block 544 simultaneously and break away from the outer wall of file blade 3, change file blade 3 again, after the change, drive fixture block 544 card at the outer wall of file blade 3 with the same mode again, fix file blade 3, the non-slip groove through fixture block 544 outer wall increases the frictional force between fixture block 544 and file blade 3 simultaneously, fixture block 544 drives clamp plate 543 to the inner chamber extrusion rubber soft board 542 of activity groove 541 simultaneously, make the compliance that utilizes rubber soft board 542 increase fixture block 544's toughness, make quick replacement file blade 3, the availability factor of pneumatic file improves.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the utility model provides a technical solution: preferably, one end of the connecting rod 441 is fixedly connected with a spring 442, one end of the spring 442 is fixedly connected with a buffer block 443, and two sides of the bottom of the inner cavity of the piston box 42 are fixedly connected with limit blocks 444.
In the present embodiment, the stopper 444, the spring 442, and the buffer 443 facilitate the stopper of the piston 44 while preventing the piston 44 from striking the inner wall of the piston case 42 when moving, and reduce noise, so that the practicability of the pneumatic rasp is improved.
The working principle of the pneumatic rasp for finish deburring will be described in detail below.
As shown in fig. 1-5, an external air source is connected through an air inlet pipe 43, air is discharged into an air inlet box 41 through the air inlet pipe 43, and meanwhile, the hydraulic rod 411 drives the sealing groove 412 to move above the right exhaust pipe 413 to seal the air, so that the air enters the piston box 42 through the left exhaust pipe 413, and meanwhile, the piston 44, the spring 442, the buffer block 443 and the file blade 3 are pushed to move, meanwhile, the air on the right side of the piston 44 is discharged into the inner cavities of the sealing groove 412 and the exhaust groove 414 through the right exhaust pipe 413, and the air is discharged through the exhaust pipe 415 on one side of the exhaust groove 414, when the buffer block 443 moves to one side of the limiting block 444, the sealing groove 412 is driven to move above the left exhaust pipe 413 through the hydraulic rod 411, so that the air in the inner cavity of the air inlet box 41 enters the piston box 42 through the right exhaust pipe 413, meanwhile, the piston 44 is pushed to move back, and simultaneously, the air on the left side of the piston 44 is discharged in the same way, so that the air drives the piston 44 and the file blade 3 to move, when the file blade 3 is replaced, the file blade is replaced, and the file blade 3 is fixed.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (6)
1. The utility model provides a finish machining is pneumatic file for burring, includes file body (1), handle (2) and file piece (3), the bottom fixedly connected with handle (2) of file body (1), the inner chamber of file body (1) is provided with file piece (3), the one end of file piece (3) extends to the outside of file body (1) one side, its characterized in that: the inner cavity of the file body (1) is provided with a driving mechanism (4), and the inner cavity of the driving mechanism (4) is provided with a fixing mechanism (5);
the driving mechanism (4) comprises an air inlet box (41), the air inlet box (41) is arranged in an inner cavity of the file body (1), one side of the air inlet box (41) is fixedly connected with an air inlet pipe (43), one end of the air inlet pipe (43) extends to the outside of one side of the file body (1), and the bottom of the air inlet box (41) is fixedly connected with a piston box (42);
the fixing mechanism (5) comprises an installation block (51), an installation groove (52) is formed in the installation block (51), the filing blade (3) is movably sleeved in an inner cavity of the installation groove (52), a fixture block (544) is arranged in the inner cavity of the installation groove (52), one side of the fixture block (544) is lapped on the outer wall of the filing blade (3), and anti-skid grains are formed in the outer wall of the fixture block (544).
2. A pneumatic file for finish deburring as claimed in claim 1 wherein: exhaust groove (414) have been seted up to the bottom of inlet box (41) inner chamber, one side fixedly connected with outlet duct (415) of exhaust groove (414), the outside of one side of outlet duct (415) extends to file body (1), the both sides of inlet box (41) inner chamber bottom are fixed to have cup jointed blast pipe (413), the one end of blast pipe (413) extends to the both sides at piston box (42) inner chamber top.
3. A pneumatic file for finish deburring as claimed in claim 1 wherein: one side fixedly connected with hydraulic stem (411) of inlet box (41) inner chamber, the one end fixedly connected with seal groove (412) of hydraulic stem (411), the bottom overlap joint of seal groove (412) is in the bottom of inlet box (41) inner chamber.
4. A pneumatic file for finish deburring as claimed in claim 1 wherein: the piston (44) is sleeved in the inner cavity of the piston box (42) in a movable mode, connecting rods (441) are fixedly connected to the two sides of the piston (44), one end of each connecting rod (441) is fixedly connected with a spring (442), one end of each spring (442) is fixedly connected with a buffer block (443), and limiting blocks (444) are fixedly connected to the two sides of the bottom of the inner cavity of the piston box (42).
5. A pneumatic file for finish deburring as claimed in claim 1 wherein: one side fixed connection of installation piece (51) is in the one end of connecting rod (441), the inner chamber fixed connection of installation groove (52) has cylinder (53), the quantity of cylinder (53) is two, two cylinder (53) symmetry sets up the inner chamber in installation groove (52), the one end fixed connection of cylinder (53) has baffle-box (54), the activity of one side of baffle-box (54) is cup jointed at the outer wall of fixture block (544).
6. A pneumatic file for finish deburring as set forth in claim 5, wherein: the fixed movable groove (541) that has cup jointed of inner chamber of baffle-box (54), the inner chamber of movable groove (541) is provided with rubber soft board (542), the outer wall fixedly connected with clamp plate (543) of rubber soft board (542), the inner wall at movable groove (541) is lapped to the outer wall of clamp plate (543), one side fixed connection of clamp plate (543) is in one side of fixture block (544).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121814628.7U CN218050637U (en) | 2021-08-04 | 2021-08-04 | Pneumatic file for finish machining deburring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121814628.7U CN218050637U (en) | 2021-08-04 | 2021-08-04 | Pneumatic file for finish machining deburring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218050637U true CN218050637U (en) | 2022-12-16 |
Family
ID=84397782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121814628.7U Active CN218050637U (en) | 2021-08-04 | 2021-08-04 | Pneumatic file for finish machining deburring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218050637U (en) |
-
2021
- 2021-08-04 CN CN202121814628.7U patent/CN218050637U/en active Active
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