CN210188729U - External tooth grinding device for gear sleeve - Google Patents
External tooth grinding device for gear sleeve Download PDFInfo
- Publication number
- CN210188729U CN210188729U CN201920907364.6U CN201920907364U CN210188729U CN 210188729 U CN210188729 U CN 210188729U CN 201920907364 U CN201920907364 U CN 201920907364U CN 210188729 U CN210188729 U CN 210188729U
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- CN
- China
- Prior art keywords
- movable mounting
- product
- mandrel
- toothholder
- grinding machine
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a tooth cover grinds external tooth device, including the grinding machine chuck, the right side movable mounting of grinding machine chuck has the mandrel, movable mounting has the toothholder on the mandrel, the left side movable mounting of toothholder has the opening packing ring, one side movable mounting that the opening packing ring is close to the grinding machine chuck has lock nut, the outside movable mounting of toothholder has the product, movable mounting has hexagon socket head cap screw between product and the toothholder, the lower extreme movable mounting of toothholder has lower fixing base, the lower extreme fixed mounting of lower fixing base has the tailshaft, the right side movable mounting of tailshaft has the lathe top. When the gear sleeve external gear grinding device is installed and used, the gear seat is fixed on the mandrel through the bolt, and a product is loaded into the gear seat, so that the efficiency of machine adjustment after the product is replaced is improved; after the product is loaded, the internal spline of the product is in transition clearance fit with the tooth holder, one end face of the product is flatly attached to the end face of the mandrel, the opening washer presses the other end face of the product and is locked by the locking nut, and the requirement of the precision grade of the external teeth is met.
Description
Technical Field
The utility model relates to a gear sleeve processing equipment technical field specifically is gear sleeve grinds external tooth device.
Background
In the precision machining of the grinding teeth, various errors generated in the machining of the gear sleeve can be corrected, and quenched products can be machined, so that deformation generated by heat treatment is eliminated, and higher machining precision is obtained, therefore, the grinding teeth play a vital role in the manufacturing of high-precision products.
However, the external teeth of the original gear sleeve in the existing market are machined by shaving before heating, products are easy to deform after heat treatment, the products cannot reach high external tooth precision grade of the products, the quality of the machined products is affected, the investment in the subsequent product machining process is increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tooth cover grinds external tooth device to propose the processing of shaving before the former tooth cover external tooth adopts heat in the current market in solving above-mentioned background art, the product is out of shape easily after the heat treatment, and the product can not reach higher product external tooth precision grade, influences the quality of processing product, has increased the input in the follow-up product course of working, has reduced work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: outer tooth device is ground to tooth cover, including the grinding machine chuck, the right side movable mounting of grinding machine chuck has the mandrel, movable mounting has the toothholder on the mandrel, the left side movable mounting of toothholder has the opening packing ring, one side movable mounting that the opening packing ring is close to the grinding machine chuck has lock nut, the outside movable mounting of toothholder has the product, movable mounting has hexagon socket head cap screw between product and the toothholder, the lower extreme movable mounting of toothholder has down the fixing base, the lower extreme fixed mounting of lower fixing base has the tailshaft, the right side movable mounting of tailshaft has the lathe top.
Preferably, the grinding machine chuck and the mandrel are matched with each other, and the circle center of the mandrel and the circle center of the grinding machine chuck are overlapped with each other and are on the same horizontal line.
Preferably, the tooth holder is designed to be of a cylindrical structure, and the circle center of the tooth holder is coincident with the circle center of the mandrel.
Preferably, the split washer is made of rubber, and the diameter of the split washer is equal to the minimum outer diameter of the product.
Preferably, the inner hexagonal bolt is symmetrically provided with two symmetrical inner hexagonal bolts in the tooth holder, and the lower fixed seat at the lower end of the tooth holder has the same diameter as the tooth holder.
Preferably, the diameters of the tail shaft and the mandrel are the same, the circles are located on the same horizontal line, and the circle center of the tail shaft and the circle center of the machine tool center are coincident with each other.
Compared with the prior art, the beneficial effects of the utility model are that: when the gear sleeve external gear grinding device is installed and used, a gear seat is fixed on a mandrel through a bolt, a product is arranged in the gear seat, an internal spline of the product is in clearance fit with the gear seat, one end face of the product is flatly attached to the end face of the mandrel, an opening gasket presses the other end face of the product and is locked through a locking nut, the external gear grinding device is arranged in two top points of a machine tool and is axially fixed, a chuck of the grinding machine clamps the tool to grind the product, when the product is replaced and the machine is adjusted, only the gear seat needs to be replaced, and the efficiency of adjusting; after the product is loaded, the internal spline of the product is in transition clearance fit with the tooth holder, one end face of the product is flatly attached to the end face of the mandrel, the opening washer presses the other end face of the product and is locked by the locking nut, and the requirement of the precision grade of the external teeth is met.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the structure of the tooth holder of the present invention.
In the figure: 1. a grinder chuck; 2. a mandrel; 3. a tooth holder; 4. a split washer; 5. locking the nut; 6. producing a product; 7. a hexagon socket head cap screw; 8. a machine tool center; 9. a tail shaft; 10. a lower fixed seat.
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. 1-3, the present invention provides a technical solution: the gear sleeve external tooth grinding device comprises a grinding machine chuck 1, wherein a mandrel 2 is movably mounted on the right side of the grinding machine chuck 1, a tooth holder 3 is movably mounted on the mandrel 2, an opening washer 4 is movably mounted on the left side of the tooth holder 3, a locking nut 5 is movably mounted on one side, close to the grinding machine chuck 1, of the opening washer 4, a product 6 is movably mounted on the outer side of the tooth holder 3, an inner hexagon bolt 7 is movably mounted between the product 6 and the tooth holder 3, a lower fixing seat 10 is movably mounted at the lower end of the tooth holder 3, a tail shaft 9 is fixedly mounted at the lower end of the lower fixing seat 10, and a machine tool tip 8 is movably;
furthermore, the grinding machine chuck 1 and the mandrel 2 are mutually matched, the circle center of the mandrel 2 and the circle center of the grinding machine chuck 1 are mutually overlapped and are on the same horizontal line, the accuracy in the fixing installation is improved, and the device can be installed more conveniently;
furthermore, the tooth holder 3 is designed to be of a cylindrical structure, and the circle center of the tooth holder 3 and the circle center of the mandrel 2 are overlapped with each other, so that the equipment can still accurately perform fixed installation work when being replaced;
furthermore, the split washer 4 is made of rubber, and the diameter of the split washer 4 is equal to the minimum outer diameter of the product 6, so that the product 6 is protected and prevented from being damaged;
furthermore, two symmetrical inner hexagon bolts 7 are symmetrically arranged in the tooth holder 3, and the lower fixed seat 10 at the lower end of the tooth holder 3 has the same diameter as the tooth holder 3, so that the stability during installation is improved;
furthermore, the diameter of the tail shaft 9 is the same as that of the mandrel 2, the circles are located on the same horizontal line, the circle center of the tail shaft 9 and the circle center of the machine tool center 8 are overlapped, the machining precision is improved, and the quality of the product 6 is improved.
The working principle is as follows: when the grinding machine is installed and used, the tooth holder 3 is fixed on the tail shaft 9 through the hexagon socket head cap screw 7, the product 6 is arranged in the tooth holder 3, an internal spline of the product 6 is in clearance fit with the tooth holder 3, one end face of the product 6 is flatly attached to the end face of the mandrel 2, the opening washer 4 presses the other end face of the product 6 and is locked through the locking nut 5, the external tooth grinding device is arranged in two apexes of the machine tool for axial fixation, the grinding machine chuck 1 clamps and grinds the product 6, when the product 6 is replaced and the machine is adjusted, only the tooth holder 3 needs to be replaced, and the machine adjusting efficiency after the product; after a product 6 is loaded, the internal spline of the product 6 is in transition clearance fit with the tooth holder 3, one end face of the product 6 is flatly attached to the end face of the mandrel 2, the opening washer 4 presses the other end face of the product 6 and is locked by the locking nut 5, and the requirement of the precision grade of the external teeth of the product 6 is met.
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 (6)
1. Tooth cover grinds external tooth device, including grinding machine chuck (1), its characterized in that: the right side movable mounting of grinding machine chuck (1) has mandrel (2), movable mounting has toothholder (3) on mandrel (2), the left side movable mounting of toothholder (3) has opening packing ring (4), one side movable mounting that opening packing ring (4) are close to grinding machine chuck (1) has lock nut (5), the outside movable mounting of toothholder (3) has product (6), movable mounting has hexagon socket head cap screw (7) between product (6) and toothholder (3), the lower extreme movable mounting of toothholder (3) has lower fixing base (10), the lower extreme fixed mounting of lower fixing base (10) has tail shaft (9), the right side movable mounting of tail shaft (9) has lathe top (8).
2. The sleeve gear grinding device of claim 1, wherein: the grinding machine chuck (1) and the mandrel (2) are mutually matched, and the circle center of the mandrel (2) and the circle center of the grinding machine chuck (1) are mutually overlapped and are on the same horizontal line.
3. The sleeve gear grinding device of claim 1, wherein: the tooth holder (3) is designed to be of a cylindrical structure, and the circle center of the tooth holder (3) is overlapped with that of the mandrel (2).
4. The sleeve gear grinding device of claim 1, wherein: the split washer (4) is made of rubber, and the diameter of the split washer (4) is equal to the minimum outer diameter of the product (6).
5. The sleeve gear grinding device of claim 1, wherein: the inner hexagon bolt (7) is symmetrically provided with two symmetrical inner hexagon bolts in the tooth holder (3), and the diameters of the lower fixed seat (10) at the lower end of the tooth holder (3) and the tooth holder (3) are the same.
6. The sleeve gear grinding device of claim 1, wherein: the diameter of the tail shaft (9) is the same as that of the mandrel (2), the circles are located on the same horizontal line, and the circle center of the tail shaft (9) is coincident with that of the machine tool center (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907364.6U CN210188729U (en) | 2019-06-17 | 2019-06-17 | External tooth grinding device for gear sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907364.6U CN210188729U (en) | 2019-06-17 | 2019-06-17 | External tooth grinding device for gear sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210188729U true CN210188729U (en) | 2020-03-27 |
Family
ID=69870825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920907364.6U Expired - Fee Related CN210188729U (en) | 2019-06-17 | 2019-06-17 | External tooth grinding device for gear sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210188729U (en) |
-
2019
- 2019-06-17 CN CN201920907364.6U patent/CN210188729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210617 |