CN210548601U - Device for removing burrs of special-shaped tooth part of gear shaping machine - Google Patents
Device for removing burrs of special-shaped tooth part of gear shaping machine Download PDFInfo
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- CN210548601U CN210548601U CN201921140819.2U CN201921140819U CN210548601U CN 210548601 U CN210548601 U CN 210548601U CN 201921140819 U CN201921140819 U CN 201921140819U CN 210548601 U CN210548601 U CN 210548601U
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- 238000010862 gear shaping Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a device that special-shaped tooth portion burr was removed to gear shaping machine, the top fixed mounting of base member has the support, is fixed with linear guide pair on the lateral wall of support, linear guide is vice, sliding fit installs the bottom plate on the linear guide is vice, the side-mounting of bottom plate is used for driving it and links to each other along the vice gliding radial feed mechanism of linear guide, processing has vertical spout on the lateral wall of bottom plate, sliding fit installs the tool holder body on the vertical spout, the tool holder body is spacing through the clamp plate that sets up in vertical spout both sides, the top of tool holder body links to each other along the gliding vertical actuating mechanism of vertical spout with being used for driving it, installs the cutter unit who is used for removing the burr on the lateral wall of tool holder body. Through the device that removes special-shaped tooth portion burr that adopts above-mentioned structure, can be used for the tooth portion burring of special-shaped tooth portion work piece to use, and then cooperate the gear shaping machine to accomplish the burring function under the same preface.
Description
Technical Field
The utility model is suitable for a various machining field, more specifically is a burr device at the bottom of the tooth that has special-shaped tooth portion work piece is got rid of with the preface on gear shaping machine.
Background
In various machining fields of automobile gearboxes, wind power, aerospace and the like, high-efficiency and high-speed automatic machining equipment becomes the first choice of enterprises. If the machining burrs of the automatic machining equipment are removed quickly and effectively, the efficiency and the cost of machining the workpiece are influenced. The utility model discloses a method for removing special-shaped tooth part burrs on a gear shaping machine. When the gear shaping process is carried out, burrs appear at the bottom of the tooth surface under the influence of factors such as processing parameters, workpiece materials and the like.
Although most gear shaping machines are equipped with deburring means for efficient machining, the teeth of such workpieces are located in the central recess of the part, below the teeth below the adjacent end faces. The traditional deburring function mostly adopts a hydraulic oil cylinder to directly push the deburring blade to move linearly back and forth, but for the workpiece, no matter what type of blade is adopted, the blade cannot stretch into the groove, and the deburring function cannot be realized.
Moreover, the traditional deburring mechanism has the following disadvantages: (1) the front and back positions of the blade are inconvenient to manually adjust; (2) the thrust of the forward and backward movement of the oil cylinder is determined by the pressure of hydraulic oil, and the thrust is fixed after the pressure is set. If the blade interferes with other parts of the equipment in the movement, the blade or other parts can be scrapped.
SUMMERY OF THE UTILITY MODEL
For the realization to the quick effectual burring of the work piece that has special-shaped tooth portion at the gear shaping process, the utility model provides a following method: the deburring mechanism is designed to adopt a structure of a servo motor, a ball screw, a hydraulic oil cylinder and a sliding guide rail, two sets of motion shafts are perpendicular to each other, the sequence of actions is controlled by a numerical control system PLC, and the position of a deburring blade is accurately controlled, so that synchronous deburring of the workpiece with the special-shaped tooth part on the gear shaper is realized. This utility model discloses to the burring function of this special-shaped tooth portion when not only having realized the gear shaping process, solved traditional hydro-cylinder moreover and impeld, the location is inaccurate, adjust inconvenient problem.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a device that gear shaping machine removed special-shaped tooth portion burr, it includes the base member, the top fixed mounting of base member has the support, and it is vice to be fixed with linear guide on the lateral wall of support, linear guide is vice, sliding fit installs the bottom plate on the linear guide is vice, the side-mounting of bottom plate is used for driving it and links to each other along the vice gliding radial feed mechanism of linear guide, processing has vertical spout on the lateral wall of bottom plate, sliding fit installs the tool holder body on the vertical spout, the tool holder body is spacing through the clamp plate that sets up in vertical spout both sides, the top of tool holder body links to each other with being used for driving it along the gliding vertical actuating mechanism of vertical spout, installs the cutter unit who is used for getting rid of the burr on the lateral wall of tool.
The support is fixedly installed at the top of the base body through screws, and fixing screw holes and positioning grooves for installing the linear guide rail pairs and the bearing seats are machined in the side wall of a vertical plate of the support.
The bottom plate adopts L type cross-section structure, has along the long limit direction processing of bottom plate to be used for with the vice spout that cooperatees of linear guide.
The radial feeding mechanism comprises a motor support fixed on the side wall of the support, a servo motor is fixedly mounted on the side wall of the motor support, an output shaft of the servo motor is connected with a ball screw of a ball screw pair through a coupling sleeve, the ball screw is mounted on the side wall of the support through a bearing seat, the ball screw and a nut sleeve mounted on a nut mounting plate form screw rod transmission fit, and the nut mounting plate is fixedly mounted on the side wall of the bottom plate.
The vertical driving mechanism comprises an oil cylinder connecting plate fixed at the top of the tool apron body, the oil cylinder connecting plate is connected with a piston rod of a hydraulic oil cylinder, and the hydraulic oil cylinder is fixed at the top end of the bottom plate through an oil cylinder mounting plate.
The cutter assembly comprises a cutter containing groove fixed on the outer side wall of the cutter holder body, a rectangular groove is processed on the cutter containing groove, a cutter bar is arranged inside the rectangular groove, a blade is arranged at the tail end of the head of the cutter bar, the side end face of the cutter bar is laterally fixed and limited through a puller bolt fixed on the side wall of the cutter containing groove, and the top end of the cutter bar is pressed and positioned through a pressing block fixed at the top of the cutter containing groove.
A waist-shaped through groove is processed at the bottom of the tool holding groove, a guide key groove is processed at the back of the tool holding groove, and the guide key groove is matched with a vertical guide key arranged on the outer side wall of the tool holder body; the blade adopts an L-shaped section structure.
The servo motor is connected with a sensor used for monitoring the current or the load of the servo motor, the sensor is connected with the PLC, and the monitored current or load signal of the servo motor is transmitted to the PLC, so that when abnormal sudden change occurs in the deburring process, the blade is rapidly controlled to retreat, and the protection of the blade is realized.
The base body is arranged on the side edge of the gear shaping machine, a clamp used for clamping a special-shaped tooth part workpiece is arranged on the gear shaping machine, a tooth part is arranged at the central position of the special-shaped tooth part workpiece, and a burr removing space is formed between the lower end face of the tooth part and a central annular groove of the special-shaped tooth part workpiece.
The utility model discloses compare with current burring device and possessed following beneficial effect:
1. the utility model designs the deburring mechanism into a structure which adopts a servo motor and a ball screw as well as a hydraulic oil cylinder and a sliding guide rail, two sets of motion shafts are mutually vertical, the sequence of actions is controlled by a numerical control system PLC, and the position of the deburring blade is accurately controlled, thereby realizing the synchronous deburring of the workpiece with the special-shaped tooth part on the gear shaper; this utility model discloses to the burring function of this special-shaped tooth portion when not only having realized the gear shaping process, solved traditional hydro-cylinder moreover and impeld, the location is inaccurate, adjust inconvenient problem.
2. The deburring function of the workpiece with the special-shaped tooth part under the gear shaping in the same sequence is realized, the workpiece with the non-special-shaped tooth part is also applicable, the machining efficiency is improved, and the production cost is saved.
3. The front and back positions of the burr blade can be accurately and simply controlled, and the adjustment can be made at any time according to the deburring condition.
4. The electric system can be used for controlling and monitoring the current or the load ratio of the deburring servo motor, and the deburring servo motor can be quickly retreated when abnormal sudden change occurs in the deburring process, so that the protection of the blade is realized.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a three-dimensional view of the present invention.
Fig. 5 is a structural diagram of the special-shaped tooth part workpiece of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-5, a device that gear shaping machine removed special-shaped tooth portion burr, it includes base member 1, the top fixed mounting of base member 1 has support 2, is fixed with linear guide pair 3 on the lateral wall of support 2, linear guide pair 3, sliding fit installs bottom plate 4 on linear guide pair 3, the side-mounting of bottom plate 4 is used for driving it to link to each other along the gliding radial feed mechanism of linear guide pair 3, processing has vertical spout on the lateral wall of bottom plate 4, sliding fit installs tool holder body 6 on the vertical spout, tool holder body 6 is spacing through setting up clamp plate 5 in vertical spout both sides, tool holder body 6's top links to each other with the vertical actuating mechanism who is used for driving it along vertical spout gliding, installs the cutter unit who is used for getting rid of the burr on tool holder body 6's lateral wall. Through adopting the device that removes special-shaped tooth portion burr of above-mentioned structure, can be used for the tooth portion burring of special-shaped tooth portion work piece 20 to use, and then cooperate the gear shaping machine to accomplish the burring function under the same preface. In the working process, the radial feeding position of the cutter assembly can be controlled through the radial feeding mechanism, the radial position of the cutter assembly can be effectively adjusted, the vertical position of the cutter assembly can be controlled through the vertical driving mechanism, and the cutter assembly can be guaranteed to be deep into the groove of the special-shaped tooth part workpiece 20.
Further, the support 2 is fixedly installed at the top of the base body 1 through screws, and fixing screw holes and positioning grooves for installing the linear guide rail pair 3 and the bearing seat 18 are processed on the side wall of a vertical plate of the support 2. Through the linear guide rail pair 3, the bottom plate 4 can horizontally slide along the linear guide rail pair 3, and the ball screw can be supported through the bearing seat 18.
Further, the bottom plate 4 adopts an L-shaped cross-sectional structure, and a sliding groove for matching with the linear guide rail pair 3 is processed along the long side direction of the bottom plate 4.
Further, the radial feeding mechanism comprises a motor support 14 fixed on the side wall of the support 2, a servo motor 16 is fixedly mounted on the side wall of the motor support 14, an output shaft of the servo motor 16 is connected with a ball screw 17 of a ball screw pair through a coupling sleeve 15, the ball screw 17 is mounted on the side wall of the support 2 through a bearing seat 18, the ball screw 17 and a nut sleeve mounted on a nut mounting plate 19 form screw transmission fit, and the nut mounting plate 19 is fixedly mounted on the side wall of the bottom plate 4. The radial feeding mechanism can be used for driving the whole bottom plate 4 to move along the radial direction, so that the cutter extends into the bottom of the groove of the special-shaped tooth part workpiece 20, in the working process, the ball screw 17 is driven by the servo motor 16, the ball screw 17 and the nut sleeve form screw rod transmission fit, the nut mounting plate 19 and the bottom plate 4 are driven to move along the linear guide rail pair 3, and the radial movement of the cutter is finally realized.
Further, the vertical driving mechanism comprises an oil cylinder connecting plate 11 fixed at the top of the cutter seat body 6, the oil cylinder connecting plate 11 is connected with a piston rod of a hydraulic oil cylinder 12, and the hydraulic oil cylinder 12 is fixed at the top end of the bottom plate 4 through an oil cylinder mounting plate 13. The vertical driving mechanism can be used for adjusting the height of the cutter, and the cutter seat body 6 is driven by the hydraulic oil cylinder 12 to move up and down in the working process.
Further, the cutter assembly comprises a cutter containing groove 7 fixed on the outer side wall of the cutter holder body 6, a rectangular groove 23 is processed on the cutter containing groove 7, a cutter bar 9 is arranged inside the rectangular groove 23, a blade 8 is arranged at the tail end of the head of the cutter bar 9, the side end face of the cutter bar 9 is laterally fixed and limited through a puller bolt fixed on the side wall of the cutter containing groove 7, and the top end of the cutter bar 9 is compressed and positioned through a pressing block 10 fixed at the top of the cutter containing groove 7. The tool assembly can be used for mounting tools, and the rectangular groove 23 can be used for adjusting the mounting position of the tools to ensure that the tools can slide in a certain range.
Further, a waist-shaped through groove 22 is processed at the bottom of the knife containing groove 7, and a guide key groove is processed at the back of the knife containing groove 7, and the guide key groove is matched with a vertical guide key arranged on the outer side wall of the knife holder body 6; the blade 8 adopts an L-shaped section structure. The vertical installation position of the knife loading groove 7 on the knife seat body 6 can be conveniently adjusted through the waist-shaped through groove 22. And through the cooperation of vertical direction key and direction keyway, guaranteed its convenient realization vertical position's regulation.
Further, the servo motor 16 is connected with a sensor for monitoring the current or the load of the servo motor, the sensor is connected with the PLC, and the monitored current or the monitored load signal of the servo motor is transmitted to the PLC, so that when abnormal sudden change occurs in the deburring process, the blade 8 is rapidly controlled to retreat, and the protection of the blade is realized.
Further, the base body 1 is installed on the side of the gear shaping machine, a clamp 21 for clamping the special-shaped tooth part workpiece 20 is arranged on the gear shaping machine, a tooth part 24 is arranged at the center position of the special-shaped tooth part workpiece 20, and a burr removing space 25 is formed between the lower end surface of the tooth part 24 and a central annular groove 26 of the special-shaped tooth part workpiece 20. The special-shaped tooth part workpiece 20 with the structure is provided with the central annular groove 26, so that a groove is formed at the bottom end of the tooth part 24, and the traditional deburring device cannot be normally used.
Furthermore, the stroke of the hydraulic oil cylinder 12 is 10mm according to the requirement of the workpiece.
Example 2:
the method for removing the burrs of the special-shaped tooth part by the special-shaped tooth part deburring device of the gear shaping machine comprises the following steps:
step one, synchronously starting a deburring device in the process of performing a gear shaping process on a workpiece 20 with a special-shaped tooth part;
step two, starting a servo motor 16 of the radial feeding mechanism, driving a ball screw 17 through the servo motor 16, and driving a bottom plate 4 to translate along a linear guide rail pair 3 through screw transmission matching between the ball screw 17 and a nut sleeve, so that a blade 8 reaches the position right above a central annular groove 26 of the special-shaped tooth part workpiece 20;
thirdly, starting a hydraulic oil cylinder 12 of the vertical driving mechanism, driving the cutter seat body 6 to descend through the hydraulic oil cylinder 12, driving the blade 8 to descend at the same time, and enabling the blade 8 to extend into the central annular groove 26, so that the blade 8 can smoothly enter the burr removing space 25;
step four, the radial feeding mechanism is started again, the ball screw pair is driven by the servo motor 16, the blade 8 is driven by the ball screw pair to extend into the burr removing space 25, the blade 8 is matched with the lower end face of the tooth part 24,
step five, in the normal working process of the gear shaping machine, the special-shaped tooth part workpiece 20 is driven to rotate, and burrs on the lower end face of the tooth part 24 are removed in the rotating process and when the special-shaped tooth part workpiece passes through the blade 8;
and step six, after the special-shaped tooth part workpiece 20 is machined, the burrs of the tooth part 24 are integrally removed.
Claims (9)
1. A device for removing burrs of a special-shaped tooth part of a gear shaping machine is characterized by comprising a base body (1), a support (2) is fixedly arranged at the top of the base body (1), a linear guide rail pair (3) is fixed on the side wall of the bracket (2), the linear guide rail pair (3), the linear guide rail pair (3) is provided with a bottom plate (4) in a sliding fit manner, the side surface of the bottom plate (4) is provided with a radial feeding mechanism for driving the radial feeding mechanism to slide along the linear guide rail pair (3) to be connected, the outer side wall of the bottom plate (4) is provided with a vertical chute, a tool apron body (6) is arranged on the vertical chute in a sliding fit manner, the tool apron body (6) is limited by pressing plates (5) arranged at two sides of the vertical sliding groove, the top end of the tool apron body (6) is connected with a vertical driving mechanism for driving the tool apron body to slide along a vertical sliding groove, and a cutter component for removing burrs is arranged on the outer side wall of the cutter seat body (6).
2. The device for deburring a special-shaped tooth part of a gear shaping machine according to claim 1, wherein: the support (2) is fixedly installed at the top of the base body (1) through screws, and fixing screw holes and positioning grooves for installing the linear guide rail pair (3) and the bearing seat (18) are machined in the side wall of a vertical plate of the support (2).
3. The device for deburring a special-shaped tooth part of a gear shaping machine according to claim 1, wherein: the bottom plate (4) adopts an L-shaped cross section structure, and a sliding groove matched with the linear guide rail pair (3) is processed along the long edge direction of the bottom plate (4).
4. The device for deburring a special-shaped tooth part of a gear shaping machine according to claim 1, wherein: the radial feeding mechanism comprises a motor support (14) fixed on the side wall of the support (2), a servo motor (16) is fixedly mounted on the side wall of the motor support (14), an output shaft of the servo motor (16) is connected with a ball screw (17) of a ball screw pair through a coupling sleeve (15), the ball screw (17) is mounted on the side wall of the support (2) through a bearing seat (18), the ball screw (17) and a nut sleeve mounted on a nut mounting plate (19) form screw transmission matching, and the nut mounting plate (19) is fixedly mounted on the side wall of the bottom plate (4).
5. The device for deburring a special-shaped tooth part of a gear shaping machine according to claim 1, wherein: the vertical driving mechanism comprises an oil cylinder connecting plate (11) fixed to the top of the cutter seat body (6), the oil cylinder connecting plate (11) is connected with a piston rod of a hydraulic oil cylinder (12), and the hydraulic oil cylinder (12) is fixed to the top end of the bottom plate (4) through an oil cylinder mounting plate (13).
6. The device for deburring a special-shaped tooth part of a gear shaping machine according to claim 1, wherein: cutter unit is including fixing dress sword groove (7) on tool holder body (6) lateral wall, processing has rectangular channel (23) on dress sword groove (7), rectangular channel (23) internally mounted has cutter arbor (9), blade (8) are installed to the head end of cutter arbor (9), the side terminal surface of cutter arbor (9) carries out the side direction through fixing the puller bolt on dress sword groove (7) lateral wall and fixes spacingly, compresses tightly the location through fixing briquetting (10) at dress sword groove (7) top at the top end of cutter arbor (9).
7. The device for deburring shaped tooth parts of a gear shaping machine according to claim 6, wherein: a waist-shaped through groove (22) is processed at the bottom of the knife containing groove (7), a guide key groove is processed at the back of the knife containing groove (7), and the guide key groove is matched with a vertical guide key arranged on the outer side wall of the knife holder body (6); the blade (8) adopts an L-shaped section structure.
8. The device for deburring shaped tooth parts of a gear shaping machine according to claim 4, wherein: the servo motor (16) is connected with a sensor for monitoring the current or the load of the servo motor, the sensor is connected with the PLC, and the monitored current or load signal of the servo motor is transmitted to the PLC, so that the blade (8) is rapidly controlled to retreat when abnormal sudden change occurs in the deburring process, and the protection of the blade is realized.
9. The device for deburring a special-shaped tooth part of a gear shaping machine according to claim 1, wherein: the base body (1) is arranged on the side edge of the gear shaping machine, a clamp (21) used for clamping a special-shaped tooth part workpiece (20) is arranged on the gear shaping machine, a tooth part (24) is arranged at the center position of the special-shaped tooth part workpiece (20), and a burr removing space (25) is formed between the lower end face of the tooth part (24) and a central annular groove (26) of the special-shaped tooth part workpiece (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140819.2U CN210548601U (en) | 2019-07-19 | 2019-07-19 | Device for removing burrs of special-shaped tooth part of gear shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140819.2U CN210548601U (en) | 2019-07-19 | 2019-07-19 | Device for removing burrs of special-shaped tooth part of gear shaping machine |
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| CN210548601U true CN210548601U (en) | 2020-05-19 |
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| CN201921140819.2U Active CN210548601U (en) | 2019-07-19 | 2019-07-19 | Device for removing burrs of special-shaped tooth part of gear shaping machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280843A (en) * | 2019-07-19 | 2019-09-27 | 宜昌长机科技有限责任公司 | A kind of gear shapping machine removes the device and method of special-shaped teeth portion burr |
| CN112191947A (en) * | 2020-10-19 | 2021-01-08 | 重庆市江汇机械有限责任公司 | Tooth sleeve deburring device |
-
2019
- 2019-07-19 CN CN201921140819.2U patent/CN210548601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280843A (en) * | 2019-07-19 | 2019-09-27 | 宜昌长机科技有限责任公司 | A kind of gear shapping machine removes the device and method of special-shaped teeth portion burr |
| CN110280843B (en) * | 2019-07-19 | 2024-04-26 | 宜昌长机科技有限责任公司 | Device and method for removing burrs of special-shaped tooth part of gear shaping machine |
| CN112191947A (en) * | 2020-10-19 | 2021-01-08 | 重庆市江汇机械有限责任公司 | Tooth sleeve deburring device |
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