CN215091112U - Automatic burring device in high pressure nozzle cross hole - Google Patents
Automatic burring device in high pressure nozzle cross hole Download PDFInfo
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- CN215091112U CN215091112U CN202121564771.5U CN202121564771U CN215091112U CN 215091112 U CN215091112 U CN 215091112U CN 202121564771 U CN202121564771 U CN 202121564771U CN 215091112 U CN215091112 U CN 215091112U
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Abstract
The utility model relates to an automatic processing equipment technical field provides an automatic burring device in high pressure nozzle cross hole, include: the tool rest comprises a tool rest body, a Y-axis moving unit and a polishing unit; the Y-axis moving unit includes: the Y-axis driving motor, the belt transmission mechanism, the Y-axis driving lead screw and the lead screw nut pair; an output shaft of the Y-axis driving motor is in transmission connection with a Y-axis driving lead screw through a belt transmission mechanism; a screw nut pair is arranged on the Y-axis driving screw in a matched manner; the screw rod nut pair is fixedly arranged on the tool rest body; the polishing unit includes: the rotary cutter comprises a rotary cutter motor, a gear transmission mechanism, a ball head chamfer cutter and a rotary cutter body; an output shaft of the rotary cutter motor is in transmission connection with the ball head chamfering tool through a gear transmission mechanism; the ball head chamfering tool is installed on the rotary tool body. The utility model discloses can realize automatic burring, improve production efficiency, save artifical reduction working strength.
Description
Technical Field
The utility model relates to an automatic processing equipment technical field especially relates to an automatic burring device in high pressure nozzle cross hole.
Background
High pressure nozzles are an important component of automotive engines, and the quality of the nozzle affects the use of the equipment. Since the nozzle cross holes are drilled, burrs are easily generated at the cross portions as shown in fig. 1, and the cross holes need to be deburred.
Due to the internal structural characteristics of the crossed hole of the high-pressure nozzle, special personnel are required to manually remove burrs, the special personnel are required to respectively extend into a drill bit from a liquid inlet of the high-pressure nozzle to remove burrs, and the special personnel are required to extend into the drill bit from a liquid spraying port of the high-pressure nozzle to remove burrs, the two procedures are carried out, and the effect can be achieved only by repeating the procedures twice or more, so that the procedures are complicated, the cleaning is not easy, and the deburring efficiency is low; and the product is easy to be damaged and scratched, and the quality is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve prior art's high pressure nozzle and need dispose the manual deburring of special personnel, the process is loaded down with trivial details, is difficult for the clearance, and the lower technical problem that waits of burring efficiency provides a high pressure nozzle cross hole automatic burring device to realize automatic burring, improve production efficiency, save artifical reduction working strength.
The utility model provides an automatic burring device in high pressure nozzle cross hole, include: the tool rest comprises a tool rest body, a Y-axis moving unit and a polishing unit;
the Y-axis moving unit includes: the Y-axis driving motor, the belt transmission mechanism, the Y-axis driving lead screw and the lead screw nut pair;
an output shaft of the Y-axis driving motor is in transmission connection with a Y-axis driving lead screw through a belt transmission mechanism; a screw nut pair is arranged on the Y-axis driving screw in a matched manner; the screw rod nut pair is fixedly arranged on the tool rest body;
the polishing unit includes: the rotary cutter comprises a rotary cutter motor, a gear transmission mechanism, a ball head chamfer cutter and a rotary cutter body;
an output shaft of the rotary cutter motor is in transmission connection with the ball head chamfering tool through a gear transmission mechanism; the ball head chamfering tool is installed on the rotary tool body.
Preferably, the belt transmission mechanism includes: a drive belt, a drive pulley and a driven pulley;
the driving belt pulley is connected with an output shaft of the Y-axis driving motor;
the driven belt pulley is connected with the Y-axis driving lead screw;
the transmission belt is arranged on the driving belt pulley and the driven belt pulley in a matched mode.
Preferably, the gear transmission mechanism includes: a rotary cutter motor gear, a transmission gear, a rotary cutter gear and a speed change gear unit;
the rotary cutter motor gear is arranged on an output shaft of the rotary cutter motor; the rotary cutter motor gear is meshed with the rotary cutter gear through a transmission gear;
the rotary cutter gear is in transmission connection with the speed change gear unit through a transmission piece; the speed change gear unit is in transmission connection with the ball head chamfering tool; the change gear unit is mounted in the rotary cutter body.
Preferably, the rotary cutter motor gear and the rotary cutter gear are respectively provided with a locking standby cap.
Preferably, the ball head chamfering tool is mounted on the rotary tool body through a tool spring clamp and a tool locking nut.
Preferably, the high-pressure nozzle is mounted on the headstock system during deburring.
Preferably, the main spindle box system is mounted on the Z-axis slide rail in a sliding manner, and drives the Z-axis direction to move through a Z-axis driving motor;
the Z-axis slide rail is arranged on a connecting plate, and the connecting plate is arranged on the X-axis slide rail in a sliding manner; the connecting plate realizes the X-axis direction movement through an X-axis driving motor.
The automatic deburring device for the high-pressure nozzle cross holes can realize automatic deburring, changes the original two-step deburring into one step, greatly improves the production efficiency, saves labor and reduces the working strength; the ball head chamfering tool is used for processing, so that products are protected, and the product quality is improved.
Drawings
FIG. 1 is a schematic view of a high pressure nozzle cross-hole burr;
FIG. 2 is an exploded view of the automatic deburring device for the cross hole of the high-pressure nozzle provided by the present invention;
FIG. 3 is a schematic structural view of the ball chamfer cutter;
FIG. 4 is a schematic structural view of a fixture for a high pressure nozzle;
FIG. 5 is a schematic diagram of the operation of the automatic deburring device for the cross hole of the high-pressure nozzle;
fig. 6 is a schematic grinding view of the ball chamfer.
Reference numerals: 1. a drive belt; 2. a drive pulley; 3. a Y-axis drive motor; 4. a driven pulley; 5. the Y-axis drives a lead screw; 6. a rotary cutter motor; 7. a screw-nut pair; 8. a transmission gear; 9. a tool holder body; 10. a rotary cutter motor gear; 11. a rotary cutter gear; 12. a conductive member; 13. rotating the tool body; 14. a cutter spring clamp; 15. a ball head chamfering tool; 16. a cutter locking nut; 17. a high pressure nozzle; 18. a spindle box system; 19. an X-axis drive motor; 20. a Z-axis drive motor; 21. a Z-axis slide rail; 22. an X-axis slide rail; 23. a connecting plate.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
As shown in FIG. 2, the embodiment of the utility model provides a high pressure nozzle cross hole automatic deburring device, include: the tool rest comprises a tool rest body 9, a Y-axis moving unit and a grinding unit.
The Y-axis moving unit includes: the Y-axis driving motor 3, the belt transmission mechanism, the Y-axis driving lead screw 5 and the lead screw nut pair 7.
An output shaft of the Y-axis driving motor 3 is in transmission connection with a Y-axis driving lead screw 5 through a belt transmission mechanism; a screw nut pair 7 is arranged on the Y-axis driving screw 5 in a matching way; the screw-nut pair 7 is fixedly arranged on the tool rest body 9.
The belt transmission mechanism includes: a transmission belt 1, a driving pulley 2 and a driven pulley 4; the driving belt pulley 2 is connected with an output shaft of a Y-axis driving motor 3; the driven belt pulley 4 is connected with a Y-axis driving screw rod 5; the transmission belt 1 is arranged on the driving pulley 2 and the driven pulley 4 in a matching way.
In the Y-axis moving unit, an output shaft of a Y-axis driving motor 3 rotates, a Y-axis driving lead screw 5 is driven to rotate through a belt transmission mechanism, the Y-axis driving lead screw 5 drives a lead screw nut pair 7 and a tool rest body 9 to move in the Y-axis direction, and a ball head chamfering tool 15 of the polishing unit can extend into a cross hole from a liquid spraying opening of a high-pressure nozzle 17.
The polishing unit includes: the rotary cutter comprises a rotary cutter motor 6, a gear transmission mechanism, a ball head chamfer cutter 15 and a rotary cutter body 13. The ball head chamfering tool 15 has a structure shown in fig. 3, and the ball head has a chamfering cutting edge and can perform deburring in the circumferential direction.
An output shaft of the rotary cutter motor 6 is in transmission connection with the ball head chamfering tool 15 through a gear transmission mechanism; the ball head chamfer cutter 15 is installed on the rotary cutter body 13. Specifically, the ball-end chamfer cutter 15 is mounted on the rotary cutter body 13 through a cutter spring clamp 14 and a cutter locking nut 16.
The gear transmission mechanism comprises: a rotary cutter motor gear 10, a transmission gear 8, a rotary cutter gear 11, and a change gear unit; the rotary cutter motor gear 10 is arranged on an output shaft of the rotary cutter motor 6; the rotary cutter motor gear 10 is meshed with the rotary cutter gear 11 through the transmission gear 8; the rotary cutter gear 11 is in transmission connection with the speed change gear unit through a transmission piece 12; the speed change gear unit is in transmission connection with the ball head chamfering tool 15; the change gear unit is mounted in the rotary cutter body 13. And locking spare caps are respectively arranged on the rotary cutter motor gear 10 and the rotary cutter gear 11.
When the polishing unit works, an output shaft of the rotary cutter motor 6 rotates, and the ball head chamfering tool 15 is driven to rotate through the gear transmission mechanism, so that the cross hole of the high-pressure nozzle 17 is polished.
The utility model discloses an automatic burring device in high pressure nozzle cross hole can combine with the fixed equipment of high pressure nozzle. As shown in fig. 4, the fixing apparatus of the high pressure nozzle includes: the headstock system 18, the X-axis drive motor 19, the Z-axis drive motor 20, the Z-axis slide rail 21, the X-axis slide rail 22 and the connecting plate 23. In the deburring process, the high-pressure nozzle 17 is attached to the headstock system 18. The main spindle box system 18 is arranged on a Z-axis slide rail 21 in a sliding manner, and drives a Z-axis direction to move through a Z-axis driving motor 20; the Z-axis slide rail 21 is arranged on a connecting plate 23, and the connecting plate 23 is arranged on the X-axis slide rail 22 in a sliding manner; the connecting plate 23 is moved in the X-axis direction by the X-axis driving motor 19. The high-pressure nozzle fixing device enables the high-pressure nozzle 17 to test the movement in the X-axis direction and the Z-axis direction.
As shown in fig. 5 and 6, during operation, the automatic deburring device is linked with the fixing equipment, the ball head chamfering tool 15 enters the cross hole of the high-pressure nozzle 17, the system gives an instruction, the Z axis and the X axis of the fixing equipment are in three-axis linkage with the Y axis of the automatic deburring device, the cross hole ball head chamfering tool 15 is rotated, and the chamfering burr is automatically removed around the cross hole; and after the cross hole is chamfered, the ball head chamfering tool 15 is withdrawn.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a high pressure nozzle cross hole automatic burring device which characterized in that includes: the tool rest comprises a tool rest body (9), a Y-axis moving unit and a grinding unit;
the Y-axis moving unit includes: a Y-axis driving motor (3), a belt transmission mechanism, a Y-axis driving lead screw (5) and a lead screw nut pair (7);
an output shaft of the Y-axis driving motor (3) is in transmission connection with a Y-axis driving lead screw (5) through a belt transmission mechanism; a screw nut pair (7) is arranged on the Y-axis driving screw (5) in a matching manner; the screw-nut pair (7) is fixedly arranged on the tool rest body (9);
the polishing unit includes: a rotary cutter motor (6), a gear transmission mechanism, a ball head chamfer cutter (15) and a rotary cutter body (13);
an output shaft of the rotary cutter motor (6) is in transmission connection with the ball head chamfering tool (15) through a gear transmission mechanism; the ball head chamfering cutter (15) is installed on the rotary cutter body (13).
2. The automatic deburring device of claim 1, wherein said belt drive comprises: a transmission belt (1), a driving belt pulley (2) and a driven belt pulley (4);
the driving belt pulley (2) is connected with an output shaft of the Y-axis driving motor (3);
the driven belt pulley (4) is connected with a Y-axis driving screw rod (5);
the transmission belt (1) is arranged on the driving belt pulley (2) and the driven belt pulley (4) in a matched mode.
3. The automatic deburring device of claim 1, wherein said gear train comprises: a rotary cutter motor gear (10), a transmission gear (8), a rotary cutter gear (11) and a change gear unit;
the rotary cutter motor gear (10) is arranged on an output shaft of the rotary cutter motor (6); the rotary cutter motor gear (10) is meshed with the rotary cutter gear (11) through a transmission gear (8);
the rotary cutter gear (11) is in transmission connection with the variable speed gear unit through a transmission piece (12); the speed change gear unit is in transmission connection with the ball head chamfering cutter (15); the change gear unit is mounted in a rotary cutter body (13).
4. The automatic deburring device of high pressure nozzle cross hole according to claim 3 characterized in that locking caps are respectively provided on said rotary cutter motor gear (10) and rotary cutter gear (11).
5. The automatic deburring device of high-pressure nozzle cross hole according to claim 3, characterized in that said ball-end chamfer cutter (15) is mounted on the rotary cutter body (13) through a cutter spring clip (14) and a cutter lock nut (16).
6. High-pressure nozzle cross-hole automatic deburring device according to claim 1 characterized in that the high-pressure nozzle (17) is mounted on the headstock system (18) at the time of deburring.
7. The automatic deburring device of claim 6, characterized in that said headstock system (18) is mounted by sliding on a Z-axis slide rail (21) and is driven by a Z-axis drive motor (20) to move in the Z-axis direction;
the Z-axis slide rail (21) is arranged on a connecting plate (23), and the connecting plate (23) is arranged on the X-axis slide rail (22) in a sliding manner; the connecting plate (23) realizes X-axis direction movement through an X-axis driving motor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121564771.5U CN215091112U (en) | 2021-07-12 | 2021-07-12 | Automatic burring device in high pressure nozzle cross hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121564771.5U CN215091112U (en) | 2021-07-12 | 2021-07-12 | Automatic burring device in high pressure nozzle cross hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091112U true CN215091112U (en) | 2021-12-10 |
Family
ID=79319793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121564771.5U Active CN215091112U (en) | 2021-07-12 | 2021-07-12 | Automatic burring device in high pressure nozzle cross hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091112U (en) |
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2021
- 2021-07-12 CN CN202121564771.5U patent/CN215091112U/en active Active
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