CN214770856U - Chip removal mechanism for screw tap finish grinding - Google Patents
Chip removal mechanism for screw tap finish grinding Download PDFInfo
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- CN214770856U CN214770856U CN202121126540.6U CN202121126540U CN214770856U CN 214770856 U CN214770856 U CN 214770856U CN 202121126540 U CN202121126540 U CN 202121126540U CN 214770856 U CN214770856 U CN 214770856U
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Abstract
The utility model relates to a screw tap processing technology field just discloses a chip removal mechanism for screw tap finish grinding, including air exhauster and polishing disc body, the bottom and the side of polishing disc body all are equipped with the chip removal district, evenly be equipped with the chip removal hole on the lateral wall in chip removal district. This chip removal mechanism for screw tap finish machining, through the air exhauster and the setting of each structure in the dish body of polishing, the work of the dish body of polishing can polish the surface of screw tap, and the piece that the in-process of polishing produced enters into the inner chamber of the dish body of polishing through the chip removal hole under the effect of air exhauster, the piece filter screen is the piece interception, the piece is piled up in the inner chamber of the dish body of polishing, be convenient for clastic unified processing, the air after the filtration sprays the surface at the screw tap again along the air supplement pipe, blow away the piece on screw tap surface, be convenient for clastic processing, this mechanism gets rid of the piece at the in-process of polishing, the machining efficiency and the effect of screw tap are improved.
Description
Technical Field
The utility model relates to a screw tap processing technology field specifically is a chip removal mechanism is used in screw tap finish grinding processing.
Background
The screw tap is a tool for processing internal threads, and can be divided into a spiral screw tap and a straight-edge screw tap according to the shapes, a hand screw tap and a machine screw tap according to the use environment, a metric system, a American system and a British screw tap according to the specifications, an imported screw tap and a domestic screw tap according to the production place, the screw tap is the most main tool for processing threads by manufacturing operators, and the cutting edge is easy to damage because the screw tap is used for processing high-strength materials after quenching treatment frequently, so that the cutting edge needs to be ground by a relief grinding machine.
The tap generates chips during the refining process, but the existing tap refining device has no chip removal device, and the chips are adhered to the surface of the tap to influence the refining effect of the tap.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chip removal mechanism for screw tap finish grinding processing possesses the in-process that can polish and gets rid of the piece that produces, improves the advantage of the efficiency etc. of screw tap processing, has solved the problem of proposing among the above-mentioned background art to current screw tap finish grinding device not enough.
The utility model provides a following technical scheme: a chip removal mechanism for screw tap finish grinding machining comprises an exhaust fan and a grinding disc body, wherein chip removal areas are arranged at the bottom and the side edge of the grinding disc body, chip removal holes are uniformly formed in the side wall of each chip removal area, grinding burrs are fixedly connected to the bottom and the side edge of the grinding disc body, a first sealing plate is fixedly connected to the bottom of an inner cavity of the grinding disc body, a second sealing plate is fixedly connected to one side of the top of the first sealing plate, a groove is formed in the outer side of the second sealing plate, the second sealing plate is located on the inner side of the chip removal areas at the side edge, a first air inlet pipe and a first air supply pipe are fixedly connected to one side of the bottom of the first sealing plate, the other end of the first air inlet pipe penetrates through the second sealing plate and extends to the lower side of the second sealing plate, and the other end of the first air supply pipe penetrates through the bottoms of the first sealing plate and the grinding disc body and extends to the middle part of the grinding burrs at the bottom of the grinding disc body, the side wall of the second sealing plate is fixedly connected with a second air inlet pipe and a second air supplementing pipe, the other end of the second air inlet pipe extends to the outer side of the second sealing plate, the other end of the air supplementing pipe II is positioned in the middle of the polishing hair on the side wall of the polishing disc body, a sealing cover is clamped at the top end of the inner cavity of the polishing disc body, the bottom of the sealing cover is fixedly connected with a scrap filter screen which is positioned above the air inlet pipe I and the air inlet pipe II, the middle part of the top of the sealing cover is fixedly connected with a fixed rod, one side of the top of the sealing cover is fixedly connected with a return pipe, the bottom of the return pipe is fixedly connected with two clamping pipes through a connecting plate, the clamping pipes are matched with the first air supply pipe and the second air supply pipe, the other end fixedly connected with exhaust column at sealing cap top, the other end and the air intake looks swing joint of air exhauster of exhaust column, the air outlet of air exhauster and the other end swing joint of back flow.
Preferably, one side of the top ends of the first air inlet pipe and the second air inlet pipe is fixedly connected with an electric control valve, the electric control valve comprises a motor and a baffle plate, the top ends of the inner cavities of the first air inlet pipe and the second air inlet pipe are movably connected with the baffle plate, the tail end of an output shaft of the motor penetrates through the side wall of the first air inlet pipe or the second 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 first air inlet pipe and the side wall of the second air inlet pipe.
Preferably, the shape of air supply pipe two is the L type, one side of piece filter screen is equipped with two movable holes, air supply pipe one and air supply pipe two and the inner chamber looks adaptation of movable hole, the top of air supply pipe one and air supply pipe two extends to the top of piece filter screen.
Preferably, the top of the polishing disc body is uniformly provided with clamping holes, clamping rods are clamped in the inner cavities of the clamping holes, and the clamping rods are fixedly connected with the sealing covers.
With current screw tap correct grinding device contrast, the utility model discloses possess following beneficial effect:
1. this chip removal mechanism for screw tap finish machining, through the air exhauster and the setting of each structure in the dish body of polishing, the work of the dish body of polishing can polish the surface of screw tap, and the piece that the in-process of polishing produced enters into the inner chamber of the dish body of polishing through the chip removal hole under the effect of air exhauster, the piece filter screen is the piece interception, the piece is piled up in the inner chamber of the dish body of polishing, be convenient for clastic unified processing, the air after the filtration sprays the surface at the screw tap again along the air supplement pipe, blow away the piece on screw tap surface, be convenient for clastic processing, this mechanism gets rid of the piece at the in-process of polishing, the machining efficiency and the effect of screw tap are improved.
2. According to the chip removal mechanism for screw tap fine grinding machining, the motor is arranged, the motor can rotate to drive the baffle fixedly connected with the motor to rotate, and the baffle can rotate to control the opening and closing of the air inlet pipe I or the air inlet pipe II which is in contact with the baffle, so that the mechanism can work conveniently.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic side view of the polishing disc body of the structure of the present invention;
FIG. 3 is an exploded view of the polishing disc body of the structure of the present invention;
fig. 4 is an exploded view of the air inlet pipe of the present invention.
In the figure: 1. an exhaust fan; 2. a sanding disc body; 3. a sealing cover; 4. fixing the rod; 5. an exhaust pipe; 6. a return pipe; 7. sanding; 8. a second air supply pipe; 9. a first air supply pipe; 10. a chip removal area; 11. clamping the pipe; 12. a clamping rod; 13. a debris filter screen; 14. a first sealing plate; 15. a first air inlet pipe; 16. a second air inlet pipe; 17. a baffle plate; 18. a motor; 19. and a second sealing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a chip removal mechanism for fine grinding of a screw tap comprises an exhaust fan 1 and a grinding disc body 2, chip removal regions 10 are respectively arranged at the bottom and the side edge of the grinding disc body 2, chip removal holes are uniformly formed in the side wall of each chip removal region 10, grinding bristles 7 are respectively fixedly connected at the bottom and the side edge of the grinding disc body 2, a sealing plate I14 is fixedly connected at the bottom of an inner cavity of the grinding disc body 2, a sealing plate II 19 is fixedly connected at one side of the top of the sealing plate I14, a groove is formed in the outer side of the sealing plate II 19, the sealing plate II 19 is positioned at the inner side of the chip removal region 10 at the side edge, an air inlet pipe I15 and an air supplement pipe I9 are fixedly connected at one side of the bottom of the sealing plate I14, the other end of the air inlet pipe I15 penetrates through the sealing plate II 19 and extends to the lower side of the sealing plate II 19, the other end of the air supplement pipe I9 penetrates through the bottom of the sealing plate I14 and the grinding disc body 2 and extends to the middle part of the grinding bristles 7 at the bottom of the grinding disc body 2, an air inlet pipe II 16 and an air supplementing pipe II 8 are fixedly connected to the side wall of the sealing plate II 19, the other end of the air inlet pipe II 16 extends to the outer side of the sealing plate II 19, the other end of the air supplementing pipe II 8 is located in the middle of the polishing bristles 7 on the side wall of the polishing disc body 2, a sealing cover 3 is clamped at the top end of the inner cavity of the polishing disc body 2, a debris filter screen 13 is fixedly connected to the bottom of the sealing cover 3, the debris filter screen 13 is located above the air inlet pipe I15 and the air inlet pipe II 16, a fixing rod 4 is fixedly connected to the middle of the top of the sealing cover 3, a return pipe 6 is fixedly connected to one side of the top of the sealing cover 3, two clamping pipes 11 are fixedly connected to the bottom of the return pipe 6 through a connecting plate, the clamping pipes 11 are matched with the air supplementing pipe I9 and the air supplementing pipe II 8, an air exhaust pipe 5 is fixedly connected to the other end of the top of the sealing cover 3, and the other end of the exhaust pipe 5 is movably connected with an air inlet of the exhaust fan 1, an air outlet of the exhaust fan 1 is movably connected with the other end of the return pipe 6, through the arrangement of structures in the exhaust fan 1 and the polishing disc body 2, if the screw tap is polished at the bottom of the polishing disc body 2, the first air inlet pipe 15 is in an open state, the second air inlet pipe 16 is in a closed state, when the polishing disc body 2 rotates, the exhaust fan 1 rotates, the polishing disc body 2 rotates to drive the polishing bristles 7 to rotate, the polishing bristles 7 polish the surface of the screw tap, fragments generated in the polishing process are pumped into an inner cavity of the polishing disc body 2 by the exhaust fan 1 and are intercepted by the fragment intercepting net, clean air flows back to inner cavities of the first air supplementing pipe 9 and the second air supplementing pipe 8 under the action of the exhaust fan 1, the fragments adhered to the surface of the screw tap are blown away by air blown from the tail end of the first air supplementing pipe 9, the fragments conveniently enter the inner cavity of the first air inlet pipe 15, and the same is achieved, when the screw tap is polished by the side edge of the polishing disc body 2, the first air inlet pipe 15 is in a closed state, and the second air inlet pipe 16 is in an open state, so that chips can enter the inner cavity of the grinding disc body 2 along the chip removal holes on the side edge of the grinding disc body 2.
The electric control valves are fixedly connected to one side of the top ends of the first air inlet pipe 15 and the second air inlet pipe 16 and comprise motors 18 and baffle plates 17, the baffle plates 17 are movably connected to the top ends of inner cavities of the first air inlet pipe 15 and the second air inlet pipe 16, the tail ends of output shafts of the motors 18 penetrate through the side walls of the first air inlet pipe 15 or the second air inlet pipe 16 and are fixedly connected with one sides of the baffle plates 17, the output shafts of the motors 18 are movably connected with the side walls of the first air inlet pipe 15 and the second air inlet pipe 16, the baffle plates 17 fixedly connected with the motors 18 can be driven to rotate by rotation of the motors 18, and the rotation of the baffle plates 17 can control opening and closing of the first air inlet pipe 15 or the second air inlet pipe 16 which are in contact with the baffle plates 17, so that the mechanism can work conveniently.
Wherein, the shape of air supplement pipe two 8 is the L type, and one side of piece filter screen 13 is equipped with two movable holes, and the inner chamber looks adaptation of air supplement pipe one 9 and air supplement pipe two 8 and movable hole, the top of air supplement pipe one 9 and air supplement pipe two 8 extends to the top of piece filter screen 13.
Wherein, the top of the body 2 of polishing disc evenly is equipped with the card hole, and the joint has the kelly 12 in the inner chamber in card hole, and kelly 12 and sealed lid 3 looks fixed connection through the setting in kelly 12 and card hole, can be convenient for polish the use of disc body 2 to sealed lid 3 and polishing disc body 2 looks joint.
The working principle is as follows: when the screw tap polisher is used, the polishing disc body 2 is fixed on proper power equipment, the power equipment drives the polishing disc body 2 to work, the exhaust fan 1 is in a working state in the process of polishing the screw tap by the polishing disc body 2, if the screw tap is polished at the bottom of the polishing disc body 2, the first air inlet pipe 15 is in an open state, the second air inlet pipe 16 is in a closed state, the exhaust fan 1 rotates when the polishing disc body 2 rotates, the polishing disc body 2 rotates to drive the polishing bristles 7 to rotate, the polishing bristles 7 polish the surface of the screw tap, debris generated in the polishing process is pumped into the inner cavity of the polishing disc body 2 by the exhaust fan 1 and is intercepted by the debris intercepting net, clean air flows back into the inner cavities of the first air supplementing pipe 9 and the second air supplementing pipe 8 under the action of the exhaust fan 1, the debris adhered to the surface of the screw tap is blown away by the air blown from the tail end of the first air supplementing pipe 9, and can conveniently enter the inner cavity of the first air inlet pipe 15, similarly, when the side edge of the grinding disc body 2 is used for grinding the screw tap, the first air inlet pipe 15 is in a closed state, the second air inlet pipe 16 is in an open state, and the chips can enter the inner cavity of the grinding disc body 2 along the chip removal holes in the side edge of the grinding disc body 2, so that the chips can be conveniently processed.
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 (4)
1. The utility model provides a screw tap chip removal mechanism for finish machining, includes air exhauster (1) and the disk body (2) of polishing, its characterized in that: the bottom and the side of mill body (2) all are equipped with chip removal district (10), evenly be equipped with the chip removal hole on the lateral wall of chip removal district (10), the bottom and the equal fixedly connected with sanding hair (7) of side of mill body (2), the bottom fixedly connected with closing plate (14) of mill body (2) inner chamber, one side fixedly connected with closing plate (19) at closing plate (14) top, the outside of closing plate (19) is equipped with the recess, closing plate (19) are located the inboard of side chip removal district (10), one side fixedly connected with air-supply line (15) and tonifying wind pipe (9) of closing plate (14) bottom, the other end of air-supply line (15) runs through closing plate (19) and extends to the below of closing plate (19), the other end of tonifying wind pipe (9) runs through closing plate (14) and the bottom of mill body (2) and extends to mill body (2) end The middle part of the sanding hair (7) of the part, fixedly connected with two air inlet pipes (16) and two air supply pipes (8) on the side wall of the sealing plate (19), the other end of the two air inlet pipes (16) extends to the outer side of the sealing plate (19), the other end of the two air supply pipes (8) is positioned in the middle part of the sanding hair (7) on the side wall of the sanding disc body (2), the top end of the inner cavity of the sanding disc body (2) is clamped with a sealing cover (3), the bottom of the sealing cover (3) is fixedly connected with a fragment filter screen (13), the fragment filter screen (13) is positioned above the first air inlet pipe (15) and the second air inlet pipe (16), the middle part of the top of the sealing cover (3) is fixedly connected with a fixing rod (4), one side of the top of the sealing cover (3) is fixedly connected with a return pipe (6), the bottom of the return pipe (6) is fixedly connected with two clamping pipes (11) through a connecting plate, the utility model discloses a fan, including sealed lid (3), card pipe (11) and supplementary tuber pipe (9), supplementary tuber pipe two (8) looks adaptation, the other end fixedly connected with exhaust column (5) at sealed lid (3) top, the other end of exhaust column (5) and the air intake looks swing joint of air exhauster (1), the air outlet of air exhauster (1) and the other end swing joint of back flow (6).
2. The chip removal mechanism for tap finish machining according to claim 1, characterized in that: the utility model discloses an air-conditioning device, including air-supply line one (15) and air-supply line two (16) top, the equal fixedly connected with electric control valve in one side of air-supply line one (15) and air-supply line two (16) top, electric control valve includes motor (18) and baffle (17), the equal swing joint in top of air-supply line one (15) and air-supply line two (16) inner chamber has baffle (17), the output shaft end of motor (18) run through the lateral wall of air-supply line one (15) or air-supply line two (16) and with one side looks fixed connection of baffle (17), just the output shaft of motor (18) and the lateral wall looks swing joint of air-supply line one (15) and air-supply line two (16).
3. The chip removal mechanism for tap finish machining according to claim 1, characterized in that: the shape of benefit tuber pipe two (8) is the L type, one side of piece filter screen (13) is equipped with two movable holes, the inner chamber looks adaptation of benefit tuber pipe one (9) and two (8) of benefit tuber pipe and movable hole, the top of benefit tuber pipe one (9) and two (8) of benefit tuber pipe extends to the top of piece filter screen (13).
4. The chip removal mechanism for tap finish machining according to claim 1, characterized in that: the top of the grinding disc body (2) is uniformly provided with clamping holes, clamping rods (12) are clamped in the inner cavities of the clamping holes, and the clamping rods (12) are fixedly connected with the sealing covers (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121126540.6U CN214770856U (en) | 2021-05-25 | 2021-05-25 | Chip removal mechanism for screw tap finish grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121126540.6U CN214770856U (en) | 2021-05-25 | 2021-05-25 | Chip removal mechanism for screw tap finish grinding |
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| Publication Number | Publication Date |
|---|---|
| CN214770856U true CN214770856U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121126540.6U Active CN214770856U (en) | 2021-05-25 | 2021-05-25 | Chip removal mechanism for screw tap finish grinding |
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| CN (1) | CN214770856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116000778A (en) * | 2023-03-23 | 2023-04-25 | 蓬莱京鲁渔业有限公司 | Steel rust cleaning device |
-
2021
- 2021-05-25 CN CN202121126540.6U patent/CN214770856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116000778A (en) * | 2023-03-23 | 2023-04-25 | 蓬莱京鲁渔业有限公司 | Steel rust cleaning device |
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