CN213591961U - Cycloidal pin gear grinding clamp - Google Patents
Cycloidal pin gear grinding clamp Download PDFInfo
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- CN213591961U CN213591961U CN202022428335.7U CN202022428335U CN213591961U CN 213591961 U CN213591961 U CN 213591961U CN 202022428335 U CN202022428335 U CN 202022428335U CN 213591961 U CN213591961 U CN 213591961U
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- bevel gear
- fixedly connected
- piston
- rotating shaft
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Abstract
The utility model discloses a cycloid pin wheel gear grinding clamp, concretely relates to cycloid pin wheel processing technology field, including the base, the bottom sliding connection of base has the mounting bracket, the bottom fixedly connected with motor of base, the first pivot of output shaft fixedly connected with of motor, the first bevel gear of one end fixedly connected with of first pivot, one side meshing of first bevel gear is connected with second bevel gear, and second bevel gear's top fixed mounting has the second pivot, and the top fixed mounting of second pivot has the fixed plate. Above-mentioned scheme, pneumatic cylinder and splint have reached the stable and convenient to use's of centre gripping effect, and through setting up pneumatic cylinder and splint, it has oil to fill in the hydro-cylinder the inside, utilizes the pneumatic cylinder to drive first piston concertina movement, makes the oil back and forth movement of hydro-cylinder, and then drives the connecting plate back and forth movement of connecting rod one end, makes the connecting plate drive splint back and forth movement, and two splint can the cycloidal pinwheels of the different specification models of centre gripping promptly, simple structure, reasonable in design.
Description
Technical Field
The utility model relates to a cycloid pinwheel processing technology field, more specifically says, the utility model relates to a cycloid pinwheel gerar grinding anchor clamps.
Background
The RV reducer is a closed differential device consisting of involute planetary transmission and cycloid pinwheel transmission, and has the advantages of small size, light weight, large transmission ratio range, long service life, stable precision, high efficiency, stable transmission, self-locking function under certain conditions and the like, wherein the machining precision of the cycloid pinwheel has important influence on the RV reducer.
In the course of working at cycloid pinwheel, need fasten cycloid pinwheel through anchor clamps, so that carry out the gerar grinding processing of cycloid pinwheel, however, there is the clamping effect general in the anchor clamps that are used for cycloid pinwheel gerar grinding that have now, the machining precision is difficult to guarantee, and the clamping is comparatively troublesome with the adjustment, be difficult to satisfy market development's demand, and cycloid pinwheel is when carrying out the gerar grinding, some dead angles can appear unavoidably, and prior art does not set up rotating assembly and cooperates, thereby need consume a large amount of manpowers, and the operation is inconvenient, greatly reduced the efficiency of gerar grinding.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a cycloid pinwheel gerar grinding anchor clamps to solve among the prior art cycloid pinwheel anchor clamps clamping effect poor and carry out the inconvenient problem of gerar grinding work.
In order to achieve the above object, the utility model provides a following technical scheme: a cycloidal pin gear grinding clamp comprises a base, wherein the bottom of the base is slidably connected with a mounting frame, the bottom of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a first bevel gear, one side of the first bevel gear is engaged with a second bevel gear, the top of the second bevel gear is fixedly provided with a second rotating shaft, the top of the second rotating shaft is fixedly provided with a fixed plate, the top of the fixed plate is fixedly provided with a fixed seat, the top of the fixed seat is fixedly provided with a fixed box, the inside of the fixed box is provided with a connecting box, one side of the fixed box is fixedly provided with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly provided with a hydraulic rod which penetrates through and extends to the inside of the fixed box, one side of first piston is provided with the hydro-cylinder, one side of hydro-cylinder is provided with the second piston, one side fixed mounting of second piston has the connecting rod, the one end fixed mounting of connecting rod has the connecting plate, one side of connecting plate is provided with flexible loop bar, the one end fixed mounting of flexible loop bar has splint, one side fixed mounting of splint has the block rubber.
The bottom of the mounting frame is provided with universal wheels, the top of each universal wheel penetrates through the mounting frame and extends to the inner cavity of the mounting frame, the damping springs are fixedly connected inside the mounting frame, and the tops of the damping springs are fixedly connected with the bottoms of the supporting legs.
Oil is placed in the oil cylinder, and the oil cylinder is located between the first piston and the second piston.
The outer surface of the telescopic loop bar is sleeved with a telescopic spring, and the telescopic spring is located between the connecting plate and the clamping plate.
And an adjusting spring is sleeved on the outer surface of one end, close to the second piston, of the connecting rod, and the adjusting spring is located inside the connecting box.
The number of the clamping plates is two, and the two clamping plates are symmetrically distributed on two sides of the top of the fixing plate.
The utility model discloses a technological effect and advantage:
in the scheme, the hydraulic cylinder and the clamping plates achieve the effects of stable clamping and convenient use, oil is filled in the oil cylinder by arranging the hydraulic cylinder and the clamping plates, the hydraulic cylinder drives the first piston to move in a telescopic manner, so that the oil of the oil cylinder moves back and forth, and further the connecting plate at one end of the connecting rod is driven to move back and forth, so that the connecting plate drives the clamping plates to move back and forth, namely the two clamping plates can clamp the cycloid pin wheels with different specifications and models, the structure is simple, the design is reasonable, the clamping is stable, and the tooth grinding work of the cycloid pin wheels is facilitated; the motor, the first rotating shaft, the first bevel gear, the second bevel gear and the second rotating shaft realize the function of rotary adjustment when the cycloidal pin wheel is used for gear grinding, through the starting motor, the motor drives the first bevel gear to move, the movement of the first bevel gear drives the second bevel gear to rotate, the second rotating shaft is further made to rotate, the movement of the second rotating shaft enables the fixed plate to rotate left and right, the cycloidal pin wheel can be further made to change angles, the effect of gear grinding of the cycloidal pin wheel is greatly improved, and the practicability is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the first rotating shaft and the second rotating shaft of the present invention;
FIG. 3 is a schematic structural view of the fixing box of the present invention;
fig. 4 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 5 is a schematic view of the structure of the mounting frame of the present invention.
The reference signs are:
1. a base; 2. a mounting frame; 3. a universal wheel; 4. a motor; 5. a first rotating shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a second rotating shaft; 9. a fixing plate; 10. a fixed seat; 11. a fixed box; 12. a connecting box; 13. a hydraulic cylinder; 14. a hydraulic lever; 15. a first piston; 16. an oil cylinder; 17. a second piston; 18. a connecting rod; 19. adjusting the spring; 20. a connecting plate; 21. a telescopic loop bar; 22. a splint; 23. a tension spring; 24. a rubber block; 25. a shock absorbing spring.
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.
The embodiment of the utility model provides a cycloidal pin gear grinding clamp as shown in attached figures 1 to 5, which comprises a base 1, wherein the bottom of the base 1 is slidably connected with a mounting frame 2, the bottom of the base 1 is fixedly connected with a motor 4, an output shaft of the motor 4 is fixedly connected with a first rotating shaft 5, one end of the first rotating shaft 5 is fixedly connected with a first bevel gear 6, one side of the first bevel gear 6 is engaged with a second bevel gear 7, the top of the second bevel gear 7 is fixedly provided with a second rotating shaft 8, the top of the second rotating shaft 8 is fixedly provided with a fixed plate 9, the top of the fixed plate 9 is fixedly provided with a fixed seat 10, the top of the fixed seat 10 is fixedly provided with a fixed box 11, the inside of the fixed box 11 is provided with a connecting box 12, one side of the fixed box 11 is fixedly provided with a hydraulic cylinder 13, the output end, one end fixed mounting of hydraulic stem 14 has first piston 15, and one side of first piston 15 is provided with hydro-cylinder 16, and one side of hydro-cylinder 16 is provided with second piston 17, and one side fixed mounting of second piston 17 has connecting rod 18, and the one end fixed mounting of connecting rod 18 has connecting plate 20, and one side of connecting plate 20 is provided with flexible loop bar 21, and the one end fixed mounting of flexible loop bar 21 has splint 22, and one side fixed mounting of splint 22 has block rubber 24.
As shown in fig. 2, one end of the second rotating shaft 8 penetrates the bottom of the base 1 and is fixedly connected with the second bevel gear 7, and the other end of the second rotating shaft 8 penetrates the top of the base 1 and is fixedly connected with the fixing plate 9.
Specifically, the motor 4 is started to operate, the motor 4 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, the second rotating shaft 8 is further made to rotate, the fixing plate 9 can rotate due to the movement of the second rotating shaft 8, and therefore the efficiency of tooth grinding of the cycloid pin gear is greatly improved.
As shown in fig. 3 and 4, oil is placed inside the oil cylinder 16, the oil cylinder 16 is located between the first piston 15 and the second piston 17, the outer surface of the telescopic loop bar 21 is sleeved with a telescopic spring 23, the telescopic spring 23 is located between the connecting plate 20 and the clamping plate 22, the outer surface of one end, close to the second piston 17, of the connecting rod 18 is sleeved with an adjusting spring 19, and the adjusting spring 19 is located inside the connecting box 12.
Specifically, oil is filled in the oil cylinder 16, the hydraulic cylinder 13 is utilized to drive the first piston 15 to perform telescopic motion, so that the oil of the oil cylinder 16 moves back and forth, the connecting plate 20 at one end of the connecting rod 18 is driven to move back and forth, the connecting plate 20 drives the clamping plates 22 to move back and forth, namely, the two clamping plates 22 can clamp the cycloidal pin wheels with different specifications and models, and the cycloidal pin wheel clamping device is simple in structure, reasonable in design and stable in clamping.
As shown in fig. 5, the bottom of the mounting frame 2 is provided with a universal wheel 3, the top of the universal wheel 3 penetrates through the mounting frame 2 and extends to the inner cavity of the mounting frame 2, a damping spring 25 is fixedly connected inside the mounting frame 2, and the top of the damping spring 25 is fixedly connected with the bottom of the supporting leg.
Specifically, the damping spring 25 is arranged in the mounting frame 2, so that the vibration generated in the working or pushing process of the device can be effectively reduced, and the damage to the structure of the device caused by the vibration is prevented.
The working process of the utility model is as follows:
in the above scheme, the hydraulic cylinder 13 and the clamping plates 22 achieve the effects of stable clamping and convenient use, the motor 4, the first rotating shaft 5, the first bevel gear 6, the second bevel gear 7 and the second rotating shaft 8 realize the function of rotary adjustment during the tooth grinding operation of the cycloid pin gear, when in use, oil is filled in the oil cylinder 16, the hydraulic cylinder 13 is used for driving the first piston 15 to perform telescopic motion, so that the oil of the oil cylinder 16 moves back and forth, and further the connecting plate 20 at one end of the connecting rod 18 moves back and forth, so that the connecting plate 20 drives the clamping plates 22 to move back and forth, namely, the two clamping plates 22 can clamp the cycloid pin gears of different specifications and models, by starting the motor 4 to operate, the motor 4 drives the first bevel gear 6 to rotate, the first bevel gear 6 rotates to drive the second bevel gear 7 to rotate, and further the second rotating shaft 8 rotates, and the movement of the second rotating shaft 8 can enable the fixing, thereby greatly improving the efficiency of the tooth grinding work of the cycloid pin gear.
In the above scheme, base 1 uses to the cooperation between the damping spring 25 structure, has solved among the prior art cycloid pinwheel anchor clamps clamping effect poor and has carried out the inconvenient problem of gear grinding work.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A cycloidal pin gear grinding clamp comprises a base and is characterized in that a mounting frame is slidably connected to the bottom of the base, a motor is fixedly connected to the bottom of the base, a first rotating shaft is fixedly connected to an output shaft of the motor, a first bevel gear is fixedly connected to one end of the first rotating shaft, a second bevel gear is meshed and connected to one side of the first bevel gear, a second rotating shaft is fixedly mounted at the top of the second bevel gear, a fixing plate is fixedly mounted at the top of the second rotating shaft, a fixing seat is fixedly mounted at the top of the fixing plate, a fixing box is fixedly mounted at the top of the fixing seat, a connecting box is arranged inside the fixing box, a hydraulic cylinder is fixedly mounted at one side of the fixing box, a hydraulic rod penetrating through and extending into the fixing box is fixedly mounted at the output end of the hydraulic cylinder, a first piston is fixedly mounted, one side of first piston is provided with the hydro-cylinder, one side of hydro-cylinder is provided with the second piston, one side fixed mounting of second piston has the connecting rod, the one end fixed mounting of connecting rod has the connecting plate, one side of connecting plate is provided with flexible loop bar, the one end fixed mounting of flexible loop bar has splint, one side fixed mounting of splint has the block rubber.
2. The cycloidal pin gear grinding clamp of claim 1 wherein a universal wheel is provided at the bottom of the mounting bracket, the top of the universal wheel extends through the mounting bracket and into the inner cavity of the mounting bracket, and a damping spring is fixedly connected to the inside of the mounting bracket, and the top of the damping spring is fixedly connected to the bottom of the leg.
3. The cycloidal pin gear grinding clamp of claim 1, wherein one end of the second rotating shaft penetrates through the bottom of the base to be fixedly connected with the second bevel gear, and the other end of the second rotating shaft penetrates through the top of the base to be fixedly connected with the fixing plate.
4. The cycloidal pin gear grinding jig of claim 1 wherein oil is disposed within the cylinder and the cylinder is located between the first piston and the second piston.
5. The cycloidal pin gear grinding fixture of claim 1 wherein a telescoping spring is sleeved on an outer surface of said telescoping sleeve rod, said telescoping spring being located between said connecting plate and said clamping plate.
6. The cycloidal pin gear grinding clamp of claim 1 wherein an adjusting spring is sleeved on an outer surface of the connecting rod near one end of the second piston, the adjusting spring being located inside the connecting box.
7. The cycloidal pin gear grinding jig according to claim 1 wherein the number of said clamping plates is two and said two clamping plates are symmetrically disposed on both sides of the top of said fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428335.7U CN213591961U (en) | 2020-10-28 | 2020-10-28 | Cycloidal pin gear grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022428335.7U CN213591961U (en) | 2020-10-28 | 2020-10-28 | Cycloidal pin gear grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213591961U true CN213591961U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022428335.7U Active CN213591961U (en) | 2020-10-28 | 2020-10-28 | Cycloidal pin gear grinding clamp |
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| CN (1) | CN213591961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660054A (en) * | 2023-05-17 | 2023-08-29 | 江苏建纬检验检测有限公司 | Reinforcing bar intensity check out test set for quality testing |
-
2020
- 2020-10-28 CN CN202022428335.7U patent/CN213591961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660054A (en) * | 2023-05-17 | 2023-08-29 | 江苏建纬检验检测有限公司 | Reinforcing bar intensity check out test set for quality testing |
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