CN215788745U - Burr removing equipment applied to gear machining - Google Patents
Burr removing equipment applied to gear machining Download PDFInfo
- Publication number
- CN215788745U CN215788745U CN202122286283.9U CN202122286283U CN215788745U CN 215788745 U CN215788745 U CN 215788745U CN 202122286283 U CN202122286283 U CN 202122286283U CN 215788745 U CN215788745 U CN 215788745U
- Authority
- CN
- China
- Prior art keywords
- central shaft
- gear
- grinding
- plate
- grinding mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000005498 polishing Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Gear Processing (AREA)
Abstract
The utility model discloses a burr removing device applied to gear machining, which comprises a rack, wherein a grinding mechanism is respectively installed at the left end and the right end of the rack in a sliding manner, a clamping working area is formed in an area between the two grinding mechanisms, a screw rod arranged along the horizontal direction is installed on the rack, two thread sections are arranged on the screw rod, the thread turning directions of the two thread sections are opposite, one grinding mechanism is matched with one thread section, and the other grinding mechanism is matched with the other thread section; the grinding mechanism is provided with grinding plates, and the rotation directions of the two grinding plates are opposite; through the grinding mechanism relative motion that is located frame both ends side, can realize the automatic centre gripping location to the gear, for current complicated location, dismantlement mode, its structure is simpler and more simple and convenient, and two grinding mechanism's the board of polishing is opposite rotary motion, polishes to the two sides of gear voluntarily, and for the single face among the prior art processing mode of polishing, its efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a burr removing device applied to gear machining.
Background
After the gear shaving machine shaves the gear blank, in order to ensure the quality of the gear, the gear still needs to be deburred, and the existing deburring mechanism usually operates one by one on one side, namely, one side is polished first and then the other side is polished.
In order to improve the efficiency of grinding and deburring the gear, the utility model provides the deburring equipment which can quickly grind two end surfaces of the gear, and the deburring equipment is simple to operate and high in efficiency and does not need complicated locking and positioning.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the deburring equipment which can quickly finish grinding of two end faces of the gear, automatically and directionally clamp the gear, does not need a special clamp for stabilization, and is simple to operate and high in efficiency.
In order to achieve the above technical object, the present invention adopts the following technical means.
The burr removing equipment applied to gear machining comprises a rack and is characterized in that a grinding mechanism is respectively installed at the left end and the right end of the rack in a sliding mode, a clamping working area is formed in the area between the two grinding mechanisms, a screw rod arranged in the horizontal direction is installed on the rack, two thread sections are arranged on the screw rod, the thread turning directions of the two thread sections are opposite, one grinding mechanism is matched with one thread section, and the other grinding mechanism is matched with the other thread section; the grinding mechanism is provided with grinding plates, and the two grinding plates have opposite rotating directions.
The polishing mechanism comprises a mounting seat, a guide groove matched with the mounting seat is arranged on the rack, the extending direction of the guide groove is arranged along the central axis direction of the screw rod, a screw matched with the screw rod is arranged on the mounting seat, a central shaft which is parallel to the screw rod and can rotate around the axial direction of the central shaft is arranged on the mounting seat, one end part of the central shaft facing to the clamping working area is a locking end, one end part of the central shaft departing from the clamping working area is a driving end, the driving end of the central shaft is connected with a driving motor through a transmission mechanism, a lining plate is fixedly sleeved at the middle position of the central shaft, an outer key is arranged on the central shaft, a polishing plate is movably arranged at the locking end of the central shaft, a sleeve is sleeved between the lining plate and the polishing plate, a key groove matched with the outer key arranged on the central shaft is arranged in the sleeve, a friction plate sleeved outside the sleeve is fixed at one end part of the sleeve facing to the polishing plate, and a spring for pushing the friction plate to move towards the polishing plate is arranged between the lining plate and the friction plate, one end face of the friction plate, which is close to the polishing plate, is provided with friction grains.
Positioning elements for positioning the gears are provided on the end surfaces of the central shafts located on the left and right end sides.
The positioning element comprises a cone arranged on a central shaft at one end and a cone groove arranged on the other central shaft.
The elastic coefficient of the spring sleeved on the central shaft provided with the cone is smaller than that of the spring sleeved on the central shaft provided with the cone groove.
The positioning element is a circular truncated cone arranged at the suspension end of the central shaft, and the diameter of the bottom surface of the circular truncated cone is equal to that of the central shaft.
The gear clamping device is characterized in that a bracket is arranged at the center of the clamping working area, a positioning groove which is matched with the gear in shape is arranged on the bracket, the circumference of the positioning groove is less than one third of the circumference of the gear, and the thickness of the bracket is less than one half of the thickness of the gear.
Compared with the prior art, the utility model has the advantages that: through the grinding mechanism relative motion that is located frame both ends side, can realize the automatic centre gripping location to the gear, for current complicated location, dismantlement mode, its structure is simpler and more simple and convenient, and two grinding mechanism's the board of polishing is opposite rotary motion, polishes to the two sides of gear voluntarily, and for the single face among the prior art processing mode of polishing, its efficiency is higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of another embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a grinding mechanism for grinding a gear.
Fig. 4 is a schematic structural view of the grinding mechanism.
Fig. 5 is a schematic structural view of the grinding mechanism.
The labels in the figure are:
10-a frame;
20-a grinding mechanism; 210-a central axis; 220-lining board; 230-a friction plate; 240-a sleeve; 250-a spring; 260-grinding the plate;
and (30) a screw rod.
Detailed Description
As shown in fig. 1, the deburring device applied to gear processing comprises a frame 10, wherein a grinding mechanism 20 is respectively installed at the left end and the right end of the frame 10 in a sliding manner, a clamping working area is formed in an area between the two grinding mechanisms 20, a screw rod 30 arranged along the horizontal direction is installed on the frame 10, two thread sections are arranged on the screw rod 30, the thread turning directions of the two thread sections are opposite, one grinding mechanism 20 is matched with one thread section, and the other grinding mechanism 20 is matched with the other thread section; the grinding mechanism 20 is provided with a grinding plate 260, and the two grinding plates 260 rotate in opposite directions.
In the working process, the gear to be polished is placed in a clamping working area in a manual mode or a clamp clamping mode, the gear is driven to rotate through the driving screw rod 30, the two polishing mechanisms 20 move in the directions close to each other, the clamping working area is gradually narrowed, the gear to be polished is finally locked and clamped, and after the two polishing mechanisms 20 lock and clamp the gear, the gear is loosened or the related clamp is withdrawn.
More specifically, as shown in fig. 1, 2, 3, and 4, the polishing mechanism 20 includes a mounting seat, a guide groove matched with the mounting seat is disposed on the frame 10, an extending direction of the guide groove is arranged along a central axis direction of the lead screw, a nut matched with the lead screw is mounted on the mounting seat, a central shaft 210 parallel to the lead screw 30 and capable of rotating around its own axis is mounted on the mounting seat, one end of the central shaft 210 facing the clamping working area is a locking end, and one end of the central shaft facing away from the clamping working area is a driving end, the driving end of the central shaft 210 is connected to a driving motor through a transmission mechanism, a lining plate 220 is fixedly sleeved at a middle position of the central shaft 210, an external key is disposed on the central shaft 210, a polishing plate 260 is movably mounted at the locking end of the central shaft 210, a sleeve 240 is sleeved between the lining plate 220 and the polishing plate 260, a key groove matched with the external key disposed on the central shaft 210 is disposed in the sleeve 240, one end of the sleeve 240 facing the polishing plate 260 is fixedly provided with a friction plate 230 sleeved outside the central shaft 210, a spring 250 for pushing the friction plate 230 to move towards the polishing plate 260 is arranged between the lining plate 220 and the friction plate 230, and one end face of the friction plate 230, which is close to the polishing plate 260, is provided with friction grains.
More perfectly, the central shaft at the left and right end sides is provided with a positioning element for positioning the gear on the end surface relative to the central shaft.
The gear to be ground is placed in a clamping working area, the grinding mechanisms 20 positioned on two sides are driven to move in a mutually approaching direction through a screw rod, the positioning elements arranged on the central shafts 210 complete positioning of the gear, in the positioning and clamping process that the two central shafts approach each other and the gear is clamped, the gear provides supporting force for the grinding plate 260 and pushes the grinding plate 260 to move towards the lining plate 220 along the central axis direction of the central shafts 210, the grinding plate 260 pushes the friction plate 230 to move synchronously with the friction plate in the moving process, and the elastic potential energy of the spring 250 is further increased, and the locking positioning mode can adapt to gears with more thickness sizes; provide the revolving force and realize that center pin 210 rotates around self axis through driving motor to center pin 210, center pin 210 is fixed connection with welt 220 to match through the relation of being connected of key and keyway between center pin 210 and the sleeve 240, thereby make welt 220, sleeve 240 and center pin 210 keep synchronous rotation, because friction plate 230 and the one end face of polishing plate 260 mutual being close to are provided with the friction line, thereby realize that the revolving force of friction plate 230 transmits to polishing plate 260.
When foreign matters are arranged on the end face of the gear, the resistance value received by the polishing plate 260 is too large, and the friction plate 230 slips when the acting force of the friction plate 230 is not enough to drive the polishing plate 260 to rotate around the axis of the friction plate, so that the abnormal phenomenon needs field workers to reset, shut down and check, and avoids the influence on the quality of the gear and the damage to the machine due to improper operation; in addition, if the distance between the polishing mechanisms 20 is large and the spring 250 provides insufficient elastic force to the friction plate 230, the friction force between the friction plate 230 and the polishing plate 260 is too small, and the friction plate 230 will slip; both of these two anomalies need to be handled in time, avoiding major effects on the quality of the gears and irreversible damages to the machine.
As shown in fig. 1, 3, 4 and 5, the positioning element includes a cone disposed on a central shaft 210 at one end, and a cone groove disposed on the central shaft 210 at the other end; this kind of structure can realize the locking of centering certainly of counter gear, and the concrete embodiment lies in, lays the gear that will wait to polish in the centre gripping workspace, and when two center pins 210 progressively approached to along the central axis direction of lead screw 30, the cone can be picked up the gear to carry the gear progressively to draw close to the center, when two boards 260 that polish accomplish the locking of counter gear, the gear will be located and center pin 210 coaxial line position department.
More optimally, in order to further improve the polishing effect and optimize the processing technology, the elastic coefficient of the spring sleeved on the central shaft provided with the cone is smaller than that of the spring sleeved on the central shaft provided with the cone groove; the significance is that as shown in fig. 3, 4 and 5, when the central shaft 210 provided with the cylinder picks up the gear, the spring on the right side pushes the gear to slide towards the central shaft 210 on the left side due to the larger elastic coefficient of the spring on the right side, so that the positioning of the gear can be more stable.
As shown in fig. 2, the positioning element is a circular truncated cone disposed at the suspended end of the central shaft 210, and the diameter of the bottom surface of the circular truncated cone is equal to the diameter of the central shaft 210.
More perfect, in order to facilitate the feeding of the gear raw material by the operation workers, a bracket is arranged at the center of the rack 10, namely the center of the clamping working area, a positioning groove which is matched with the shape of the gear is arranged on the bracket, the circumference of the positioning groove is smaller than one third of the circumference of the gear, and the thickness of the bracket is smaller than one half of the thickness of the gear.
In order to limit the movement of the polishing plate 260 along the axial direction of the central shaft 210 and avoid the polishing plate 260 from being separated from the end of the central shaft 210, a limiting structure commonly used in the prior art may be adopted between the polishing plate 260 and the central shaft 210, for example, a limiting groove disposed on the central shaft 210 and a limiting protrusion disposed on the polishing plate 260 and matched with the limiting groove, and the limiting structure belongs to common knowledge and is not described herein again.
Claims (7)
1. The burr removing equipment applied to gear machining comprises a rack (10) and is characterized in that a grinding mechanism (20) is respectively installed at the left end and the right end of the rack (10) in a sliding mode, a clamping working area is formed in an area between the two grinding mechanisms (20), a lead screw (30) arranged in the horizontal direction is installed on the rack (10), two thread sections are arranged on the lead screw (30), the thread turning directions of the two thread sections are opposite, one grinding mechanism (20) is matched with one thread section, and the other grinding mechanism (20) is matched with the other thread section; the grinding mechanism (20) is provided with a grinding plate (260), and the rotating directions of the two grinding plates (260) are opposite.
2. The deburring device applied to gear processing according to claim 1, wherein the grinding mechanism (20) comprises a mounting seat, a guide groove matched with the mounting seat is arranged on the frame (10), the extending direction of the guide groove is arranged along the central axis direction of the screw rod, a screw nut matched with the screw rod is arranged on the mounting seat, a central shaft (210) which is parallel to the screw rod (30) and can rotate around the axial direction of the central shaft is arranged on the mounting seat, one end part of the central shaft (210) facing the clamping working area is a locking end, the other end part of the central shaft (210) departing from the clamping working area is a driving end, the driving end of the central shaft (210) is connected with a driving motor through a transmission mechanism, a lining plate (220) is fixedly sleeved at the middle position of the central shaft (210), an external key is arranged on the central shaft (210), a grinding plate (260) is movably arranged at the locking end of the central shaft (210), and a sleeve (240) is sleeved between the lining plate (220) and the grinding plate (260), a key groove matched with an external key arranged on the central shaft (210) is arranged in the sleeve (240), a friction plate (230) sleeved outside the central shaft (210) is fixed at one end part of the sleeve (240) facing the polishing plate (260), a spring (250) for pushing the friction plate (230) to move towards the polishing plate (260) is arranged between the lining plate (220) and the friction plate (230), and friction grains are arranged on one end face, close to each other, of the friction plate (230) and the polishing plate (260).
3. The apparatus for removing burrs applied to gear processing according to claim 2, wherein positioning members for positioning the gears are provided on the opposite end surfaces of the center shaft on the left and right end sides.
4. The apparatus of claim 3, wherein the positioning member comprises a cone disposed on one end of the central shaft (210) and a cone groove disposed on the other central shaft (210).
5. The deburring apparatus of claim 4, wherein the spring fitted over the center shaft provided with the taper has a smaller elastic modulus than the spring fitted over the center shaft provided with the taper groove.
6. The apparatus for removing burrs applied to gear machining according to claim 2, wherein the positioning member is a circular truncated cone disposed at the suspended end of the central shaft (210), and the diameter of the bottom surface of the circular truncated cone is equal to the diameter of the central shaft (210).
7. The apparatus for removing burrs applied to gear processing according to any one of claims 1 to 6, wherein a bracket is provided at the center of the clamping working area, a positioning groove corresponding to the shape of the gear is provided on the bracket, the circumference of the positioning groove is less than one third of the circumference of the gear, and the thickness of the bracket is less than one half of the thickness of the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286283.9U CN215788745U (en) | 2021-09-22 | 2021-09-22 | Burr removing equipment applied to gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286283.9U CN215788745U (en) | 2021-09-22 | 2021-09-22 | Burr removing equipment applied to gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788745U true CN215788745U (en) | 2022-02-11 |
Family
ID=80164833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122286283.9U Active CN215788745U (en) | 2021-09-22 | 2021-09-22 | Burr removing equipment applied to gear machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788745U (en) |
-
2021
- 2021-09-22 CN CN202122286283.9U patent/CN215788745U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201644885U (en) | Beveling/chamfering machine | |
| CN106141889B (en) | Oil pump gear shaft spiral-flow type barreling finishing processing tool device and method | |
| CN204893598U (en) | Processing grinding machine of taper hole | |
| CN107617932B (en) | Magnetic grinder for double-sided disc type small curvature surface component | |
| CN215788745U (en) | Burr removing equipment applied to gear machining | |
| CN111687717A (en) | Automatic grinding equipment for upper surface of workpiece | |
| CN203003649U (en) | Device for grinding end faces of spindles, taper holes and tip on line | |
| CN216542506U (en) | Cam plane processing tool | |
| CN207372831U (en) | Magnetic grinding machine for double-sided disc type small curvature surface component | |
| CN211867482U (en) | Optical product milling and grinding clamping device | |
| CN110524327B (en) | Cutter sharpener for disc cutter | |
| CN105562836A (en) | Chamfer grinding machining device for gear tooth ends of gear shaft | |
| CN220762200U (en) | Valve core grinding device | |
| CN215968230U (en) | Grinding wheel quick-change locking mechanism | |
| CN212169966U (en) | Multifunctional grinding machine | |
| CN215147860U (en) | Narrow and small space processing appurtenance | |
| CN212496899U (en) | Adapter sleeve lock nut grinding device | |
| CN115229573A (en) | Die machining polishing equipment with protection function based on ceramic shaft sleeve machining | |
| CN208663068U (en) | A kind of Portable grinding milling machine | |
| CN217394597U (en) | Aeroelastic part processing tool | |
| CN220660460U (en) | Anti-offset clamping device of precision die machining grinding machine | |
| CN220051101U (en) | Automatic sander for milling machine cutter | |
| CN212527346U (en) | Fixing device for grinding die | |
| CN213496984U (en) | Grinding and processing device for die shaft parts | |
| CN221020501U (en) | Polishing automatic waxing device and polishing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |