CN113172502B

CN113172502B - Burr grinder for machine-building

Info

Publication number: CN113172502B
Application number: CN202110397379.4A
Authority: CN
Inventors: 潘飞燕
Original assignee: Zhejiang Tianjian Intelligent Technology Co ltd
Current assignee: Zhejiang Tianjian Intelligent Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-12-02
Anticipated expiration: 2041-04-14
Also published as: CN113172502A

Abstract

The invention relates to the technical field of machine manufacturing, and discloses a burr grinding device for machine manufacturing. This burr grinder for machine-building, setting through electric telescopic handle three and motor one, electric telescopic handle three flexible can should become the position of the wheel of polishing of looks fixed connection with it, the wheel of polishing can contact with the work piece, the rotation of motor one drives the wheel of polishing that is connected with it and rotates, the wheel of polishing can polish the burr of workpiece surface, set up two wheels of polishing in the device, can polish the two sides of work piece simultaneously, improve the efficiency of polishing of work piece, and the work of work piece at the in-process air-blower of polishing can be gone into the inner chamber of dust absorption dish bottom with the air drum dust filter screen, the dust filter screen is the piece interception, the air is discharged from the mesh of dust filter screen, the machining efficiency of work piece has been improved.

Description

Burr grinder for machine-building

Technical Field

The invention relates to the technical field of machine manufacturing, in particular to a burr grinding device for machine manufacturing.

Background

In the machining industry, burrs appear on the surface of a mechanical workpiece, namely burrs or flashes formed at the intersection of the surface and the plane of the part are removed, the harmfulness of the burrs is particularly obvious, people pay attention to the burrs gradually, and research on a generation mechanism and a removal method of the burrs is started.

The existing burr grinding and manufacturing for mechanical manufacturing can not be fine and is fixed on a workpiece, the workpiece is easy to shake in the machining process and can not grind two sides of the workpiece simultaneously, the machining efficiency of the workpiece is affected, ground chips are still adhered to the workpiece, and workers need to process the chips on the workpiece again to affect the machining efficiency of the workpiece.

Disclosure of Invention

The invention provides a burr grinding device for machine manufacturing, which can quickly fix a workpiece, grind two sides of the workpiece simultaneously, remove scraps in the grinding process, improve the processing efficiency of the workpiece and the like and solves the problems in the background art.

The invention provides the following technical scheme: a burr grinding device for machine manufacturing comprises two support frames, wherein the top end of one support frame is movably connected with a first screw rod, the outer ring of one end of the first screw rod is fixedly connected with a first screw rod, the other end of the first screw rod is fixedly connected with the middle of one end of a first workpiece placing plate, the outer ring of the other end of the first screw rod is movably connected with a first connecting rod, the other end of the first connecting rod is fixedly connected with the middle of one end of a second workpiece placing plate, the ground of one side of the support frame is fixedly connected with another support frame, the top end of the other support frame is movably connected with a second screw rod, the outer ring of one end of the second screw rod is movably connected with a second connecting rod, the other end of the second connecting rod is fixedly connected with the middle of the other end of the second workpiece placing plate, the outer rings of the bottom ends of the two support frames are both movably connected with a movable block, the two movable blocks are fixedly connected through a three-phase connecting rod, one side of the bottom ends of the inner cavities of the two support frames are both fixedly connected with a first electric telescopic rod, the other end of the first support rod is fixedly connected with a dust collecting disc, and the other end of the first grinding disc is connected with a dust collecting disc, and the second grinding disc is connected with a dust collecting disc through a motor, the subaerial fixedly connected with vacuum pump and the air-blower of support frame one side, two air-supply lines of air intake fixedly connected with of vacuum pump, two air-supply line's the other end place board two and the board one looks fixed connection is placed to the work piece respectively, the air intake fixedly connected with exhaust column of air-blower, the other end and the dust absorption dish looks fixed connection of exhaust column, the air outlet fixedly connected with of air-blower goes out the tuber pipe, goes out the other end fixedly connected with dust filter screen of tuber pipe, the subaerial equal fixedly connected with bracing piece two of support frame both sides, the top swing joint of the two inner chambers of bracing piece has screw rod three, the outer lane threaded connection of screw rod three has electric telescopic handle four, electric telescopic handle four's bottom fixedly connected with briquetting.

Preferably, one support frame is fixedly connected with a support plate at the top end, a motor II is fixedly connected to the top of the support plate, the tail end of an output shaft of the motor II is fixedly connected with the middle of one end of the screw rod I, the other support frame is fixedly connected with another support plate at the top end, a motor III is fixedly connected to the top of the other support plate, and the tail end of an output shaft of the motor III is fixedly connected with the middle of one end of the screw rod II.

Preferably, the outer side of the top end of one of the two support rods is fixedly connected with a motor IV, and the tail end of an output shaft of the motor IV is fixedly connected with the middle part of one end of the screw rod III.

Preferably, the top of the inner cavity of the first workpiece placing plate and the top of the inner cavity of the second workpiece placing plate are both provided with vent holes, the bottoms of the inner cavities of the first workpiece placing plate and the second workpiece placing plate are both uniformly and fixedly connected with springs, the other ends of the springs are fixedly connected with sealing plugs, the top ends of the sealing plugs extend to the outer sides of the first workpiece placing plate or the second workpiece placing plate through the vent holes, and the sealing plugs are conical.

Preferably, a baffle plate is movably connected in an inner cavity of the air inlet pipe fixedly connected with the second workpiece placing plate and the first workpiece placing plate, a motor is fixedly connected to the outer side of the air inlet pipe, the tail end of an output shaft of the motor penetrates through the side wall of the air inlet pipe and is fixedly connected with one side of the baffle plate, and the output shaft of the motor is movably connected with the side wall of the air inlet pipe.

Compared with the existing burr grinding device for machine manufacturing, the burr grinding device has the following beneficial effects:

1. this burr grinder for machine-building, setting through electric telescopic handle three and motor one, electric telescopic handle three flexible can should become the position of the wheel of polishing of looks fixed connection with it, the wheel of polishing can contact with the work piece, the rotation of motor one drives the wheel of polishing that is connected with it and rotates, the wheel of polishing can polish the burr of workpiece surface, set up two wheels of polishing in the device, can polish the two sides of work piece simultaneously, improve the efficiency of polishing of work piece, and the work of work piece at the in-process air-blower of polishing can be gone into the inner chamber of dust absorption dish bottom with the air drum dust filter screen, the dust filter screen is the piece interception, the air is discharged from the mesh of dust filter screen, the machining efficiency of work piece has been improved.

2. This burr grinder for machine-building, through the setting of electric telescopic handle one, the horizontal position of wheel is ground in the flexible of electric telescopic handle one can change, the longitudinal position of wheel is ground in the flexible of electric telescopic handle two can change, the cooperation of electric telescopic handle one and electric telescopic handle two is used, the wheel of being convenient for polish the surface of work piece, through the setting of motor two and motor three, can control two work pieces and place the removal of board, the wheel of being convenient for polish the work piece and the position that the board contact was placed to the work piece.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention shown in FIG. 1;

fig. 3 is an exploded view of the workpiece positioning plate according to the present invention.

In the figure: 1. a support frame; 2. a first screw rod; 3. a second motor; 4. a sealing plug; 5. a third connecting rod; 6. a first electric telescopic rod; 7. a first threaded rod; 8. a first connecting rod; 9. a first workpiece placing plate; 10. a second workpiece placing plate; 11. a vacuum pump; 12. a blower; 13. a dust filter screen; 14. a first supporting rod; 15. a second electric telescopic rod; 16. a first motor; 17. a third electric telescopic rod; 18. grinding the wheel; 19. a dust collection disc; 20. a motor; 21. a second screw; 22. a second connecting rod; 23. briquetting; 24. a third screw; 25. fourthly, electrically telescopic rods are arranged; 26. a second threaded rod; 27. a third motor; 28. a second supporting rod; 29. a fourth motor; 30. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a burr grinding device for machine manufacturing includes two support frames 1, a screw rod 2 is movably connected to the top end of one support frame 1, a threaded rod 7 is connected to the outer ring thread of one end of the screw rod 2, the other end of the threaded rod 7 is fixedly connected to the middle of one end of a workpiece placing plate 9, a connecting rod 8 is movably connected to the outer ring of the other end of the screw rod 2, the other end of the connecting rod 8 is fixedly connected to the middle of one end of a workpiece placing plate 10, another support frame 1 is fixedly connected to the ground of one side of the support frame 1, a screw rod 21 is movably connected to the top end of the other support frame 1, a connecting rod 22 is movably connected to the outer ring of one end of the screw rod 21, the other end of the connecting rod 22 is fixedly connected to the middle of the other end of the workpiece placing plate 9, and a threaded rod 26 is connected to the outer ring thread of the other end of the screw rod 21, the other end of the threaded rod II 26 is fixedly connected with the middle part of the other end of the workpiece placing plate II 10, the outer rings at the bottoms of the two support frames 1 are movably connected with movable blocks, the two movable blocks are fixedly connected with each other through a connecting rod III 5, one sides of the bottoms of the inner cavities of the two support frames 1 are fixedly connected with an electric telescopic rod I6, the other end of the electric telescopic rod I6 is fixedly connected with the movable blocks, through the arrangement of the electric telescopic rod I6, the stretching of the electric telescopic rod I6 can change the transverse position of the polishing wheel 18, the stretching of the electric telescopic rod II 15 can change the longitudinal position of the polishing wheel 18, the electric telescopic rod I6 and the electric telescopic rod II 15 are matched for use, the polishing wheel 18 can conveniently polish the surface of a workpiece, the outer ring at one end of the connecting rod III 5 is fixedly connected with a support rod I14, the top end and the bottom end of the support rod I14 are fixedly connected with the electric telescopic rod II 15, the other end of the electric telescopic rod II 15 is fixedly connected with a fixing sleeve, the inner cavity at the other end of the fixing sleeve is fixedly sleeved with a motor I16, the tail end of the output shaft of the motor I16 is fixedly connected with an electric telescopic rod III 17, the bottom of the electric telescopic rod III 17 is fixedly connected with a polishing wheel 18, the outer ring of the polishing wheel 18 is fixedly connected with a dust collecting disc 19, dust collecting holes are uniformly formed in the inner side of the dust collecting disc 19, through the arrangement of the electric telescopic rod III 17 and the motor I16, the stretching of the electric telescopic rod III 17 can change the position of the polishing wheel 18 fixedly connected with the electric telescopic rod III, the polishing wheel 18 can be contacted with a workpiece, the rotation of the motor I16 drives the polishing wheel 18 connected with the electric telescopic rod III to rotate, the polishing wheel 18 can polish burrs on the surface of the workpiece, two polishing wheels are arranged in the device, the two surfaces of the workpiece can be simultaneously polished, and the polishing efficiency of the workpiece is improved, and the work of the blower 12 can blow the scraps and air at the bottom of the dust collection disc 19 into the inner cavity of the dust collection screen 13 in the polishing process of the workpiece, the dust collection screen 13 intercepts the scraps, and the air is discharged from the meshes of the dust collection screen 13, so that the processing efficiency of the workpiece is improved, a vacuum pump 11 and the blower 12 are fixedly connected to the ground on one side of the support frame 1, two air inlet pipes are fixedly connected to the air inlet of the vacuum pump 11, the other ends of the two air inlet pipes are respectively and fixedly connected with the workpiece placing plate two 10 and the workpiece placing plate one 9, an air exhaust pipe is fixedly connected to the air inlet of the blower 12, the other end of the air exhaust pipe is fixedly connected to the dust collection disc 19, an air outlet pipe of the blower 12 is fixedly connected to the air outlet pipe, the other end of the air outlet pipe is fixedly connected to the dust collection screen 13, the support bars two 28 are fixedly connected to the ground on both sides of the support frame 1, and the top ends of the inner cavities of the support bars two 28 are movably connected to screw rods three 24, the outer ring of the third screw rod 24 is in threaded connection with a fourth electric telescopic rod 25, the bottom of the fourth electric telescopic rod 25 is fixedly connected with a pressing block 23, and the position of the pressing block 23 fixedly connected with the fourth electric telescopic rod 25 can be changed by stretching of the fourth electric telescopic rod 25, so that workpieces can be fixed and taken out conveniently.

The grinding wheel 18 can grind the part, in contact with the first workpiece placing plate 9, of the bottom of the workpiece, by the aid of the third motor 27, the third motor 27 can be driven to rotate by the rotation of the third motor 27, the second screw 21 fixedly connected with the third motor 21 can be driven to rotate by the rotation of the third motor 21, the second screw 21 can be driven to rotate by the rotation of the second motor 21, the second workpiece placing plate 10 can be driven to move by the rotation of the second screw 21, and the second workpiece placing plate 10 can move to the bottom of the workpiece or the bottom of the workpiece, so that the workpiece can be ground conveniently.

The outer side of the top end of one supporting rod II 28 is fixedly connected with a motor III 29, the tail end of an output shaft of the motor IV 29 is fixedly connected with the middle of one end of a screw rod III 24, the motor IV 29 can rotate to drive the screw rod III 24 fixedly connected with the motor IV 24 to rotate, the screw rod III 24 rotates to drive an electric telescopic rod IV 25 in threaded connection with the screw rod III to move, the electric telescopic rod IV 25 can drive a pressing block 23 to move to the position above a workpiece placing plate I9 or a workpiece placing plate II 10, the pressing block can be fixed with the workpiece placing plate I9 or the workpiece placing plate II 10 in a matched mode, and the workpiece can be conveniently machined.

The top of the inner cavity of the first workpiece placing plate 9 and the top of the inner cavity of the second workpiece placing plate 10 are both provided with vent holes, the bottoms of the inner cavities of the first workpiece placing plate 9 and the second workpiece placing plate 10 are both uniformly and fixedly connected with springs 30, the other ends of the springs 30 are fixedly connected with sealing plugs 4, the top ends of the sealing plugs 4 extend to the outer sides of the first workpiece placing plate 9 or the second workpiece placing plate 10 through the vent holes, the shapes of the sealing plugs 4 are conical, the sealing plugs 4 are arranged through the vent holes and the sealing plugs 4, when the workpieces are placed at the bottoms of the first workpiece placing plate 9 or the second workpiece placing plate 10, the workpieces press the sealing plugs 4 which are contacted with the workpieces downwards, the sealing plugs 4 move into the inner cavities of the workpiece placing plates under the action of pressure, the inner cavities of the workpiece placing plates are communicated with the workpieces through the vent holes, the vacuum pump 11 is started, the air at the bottoms of the workpieces can be pumped away when the vacuum pump 11 works are used, the workpieces and the workpiece placing plates are fixed together, the firmness of workpiece fixation is increased, the workpieces are prevented from shaking in the processing process, and the workpieces are convenient to process.

Wherein, the inner chamber of the air inlet pipe fixedly connected with the second workpiece placing plate 10 and the first workpiece placing plate 9 is movably connected with a baffle plate, the outer side of the air inlet pipe is fixedly connected with a motor 20, the tail end of the output shaft of the motor 20 penetrates through the side wall of the air inlet pipe and is fixedly connected with one side of the baffle plate, the output shaft of the motor 20 is movably connected with the side wall of the air inlet pipe, through the arrangement of the motor 20, the rotation of the motor 20 can drive the baffle plate fixedly connected with the motor to rotate, the opening and closing of the air inlet pipe can be controlled by the rotation of the baffle plate, and the movement of the workpiece placing plate is convenient.

The working principle is as follows: when the device is used, a user starts the motor II 3 and the motor III 27, the two workpiece placing plates are close to each other through the rotation of the motor II 3 and the motor III 27, the user places workpieces on the tops of the two workpiece placing plates, the motor IV 29 is started, the rotation of the motor IV 29 drives the screw III 24 fixedly connected with the motor IV to rotate, the rotation of the screw III 24 drives the electric telescopic rod IV 25 in threaded connection with the screw III to move, the electric telescopic rod IV 25 drives the pressing block 23 to move to the position above the workpiece placing plate I9 or the workpiece placing plate II 10, the electric telescopic rod IV 25 extends, the electric telescopic rod IV 25 drives the pressing block 23 to be in contact with the workpieces, the pressing block 23 presses the workpieces, the pressing block 23 is matched with the workpiece placing plate I9 or the workpiece placing plate II 10 to fix the workpieces, the motor III 27 or the motor II 3 is started, the rotation of the motor III 27 or the motor II 3 enables the other workpiece placing plate to be separated from the workpieces, the motor 20 on the workpiece placing plate under the workpiece is started, the motor 20 rotates to drive the baffle fixedly connected with the motor to rotate, the air inlet pipe is in an open state due to the rotation of the baffle, the vacuum pump 11 is started, air at the bottom of the workpiece is pumped away due to the operation of the vacuum pump 11, the workpiece is fixed with the workpiece placing plate, the firmness of workpiece fixation is improved, the workpiece is prevented from shaking in the processing process, the workpiece is convenient to process, when the workpiece needs to be polished, the control system in the device controls the electric telescopic rods II 15 and III 17 to stretch, the polishing wheels 18 are in contact with the workpiece due to the matched use of the electric telescopic rods II 15 and III 17, the motor I16 is started, the polishing wheels 18 connected with the motor I16 are driven to rotate due to the rotation of the motor I16, the polishing wheels 18 can polish the workpiece, and the air blower 12 is started in the polishing process of the workpiece, the work of the blower 12 can blow the scraps and air at the bottom of the dust collection disc 19 into the inner cavity of the dust filter screen 13, the dust filter screen 13 intercepts the scraps, and the air is discharged from the meshes of the dust filter screen 13, so that the processing efficiency of workpieces is improved.

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

1. The utility model provides a burr grinder for machine-building, includes two support frames (1), its characterized in that: the top end of one support frame (1) is movably connected with a first screw rod (2), the outer ring of one end of the first screw rod (2) is in threaded connection with a first screw rod (7), the other end of the first screw rod (7) is fixedly connected with the middle of one end of a first workpiece placing plate (9), the outer ring of the other end of the first screw rod (2) is movably connected with a first connecting rod (8), the other end of the first connecting rod (8) is fixedly connected with the middle of one end of a second workpiece placing plate (10), the ground of one side of the support frame (1) is fixedly connected with another support frame (1), the top end of the other support frame (1) is movably connected with a second screw rod (21), the outer ring of one end of the second screw rod (21) is movably connected with a second connecting rod (22), the other end of the second connecting rod (22) is fixedly connected with the middle of the other end of the first workpiece placing plate (9), the outer ring of the other end of the second screw rod (21) is in threaded connection with a second screw rod (26), the other end of the second screw rod (26) is fixedly connected with the middle of the other end of the second workpiece placing plate (10), the two support frames (1) are both movably connected with movable blocks, the outer rings of the two movable blocks are connected with the inner cavities of the first movable rod (6), and the two movable blocks of the other movable rod (6), the outer ring fixedly connected with bracing piece one (14) of three (5) one end of connecting rod, bracing piece one (14) top and bottom all fixedly connected with electric telescopic handle two (15), the other end fixedly connected with fixed cover of electric telescopic handle two (15), the inner chamber fixed of the fixed cover other end has cup jointed motor one (16), the output shaft end fixedly connected with electric telescopic handle three (17) of motor one (16), the bottom fixedly connected with of electric telescopic handle three (17) beats emery wheel (18), the outer lane fixedly connected with dust absorption dish (19) of emery wheel (18), the inboard of dust absorption dish (19) evenly is equipped with the dust absorption hole, the subaerial fixedly connected with vacuum pump (11) and air-blower (12) of support frame (1) one side, two air inlet fixedly connected with air-supply lines of vacuum pump (11), the other end of two air inlet lines place board two (10) and work piece respectively with the work piece and place board one (9) mutually fixedly connected, the air inlet fixedly connected with exhaust column of air-supply line of air-exhaust column (12), the other end and dust absorption dish (19) mutually fixedly connected with dust absorption dish (13), the air outlet fixedly connected with air-supply line (12), the other end fixedly connected with the bracing piece both sides of air-outlet pipe (13) of bracing piece, the bracing piece two screw rod (13), the outer ring of the third screw rod (24) is in threaded connection with a fourth electric telescopic rod (25), and the bottom of the fourth electric telescopic rod (25) is fixedly connected with a pressing block (23).

2. The burr grinding device for machine manufacturing according to claim 1, wherein: one fixedly connected with backup pad on support frame (1) top, the top fixedly connected with motor two (3) of backup pad, the middle part looks fixed connection of the output shaft end and the screw rod one (2) one end of motor two (3), another the another backup pad of the fixedly connected with of the one time on support frame (1) top, the top fixedly connected with motor three (27) of another backup pad, the output shaft end of motor three (27) and the middle part looks fixed connection of screw rod two (21) one end.

3. The burr grinding device for machine manufacturing according to claim 1, wherein: the outer side of the top end of the second supporting rod (28) is fixedly connected with a motor IV (29), and the tail end of an output shaft of the motor IV (29) is fixedly connected with the middle of one end of the screw III (24).

4. The burr grinding device for machine manufacturing according to claim 1, wherein: the top that board (9) and board two (10) inner chamber were placed to the work piece is all equipped with the air vent, the equal fixedly connected with spring (30) in bottom that board (9) and board two (10) inner chamber were placed to the work piece is placed to the work piece, the other end fixedly connected with sealing plug (4) of spring (30), the top of sealing plug (4) extends to the work piece through the air vent and places the outside that board (9) or board two (10) were placed to the work piece, just the shape of sealing plug (4) is the toper.

5. The burr grinding device for machine manufacturing according to claim 1, wherein: the inner cavity of the air inlet pipe fixedly connected with the second workpiece placing plate (10) and the first workpiece placing plate (9) is movably connected with a baffle plate, the outer side of the air inlet pipe is fixedly connected with a motor (20), the tail end of an output shaft of the motor (20) penetrates through the side wall of the air inlet pipe and is fixedly connected with one side of the baffle plate, and the output shaft of the motor (20) is movably connected with the side wall of the air inlet pipe.