CN218903858U

CN218903858U - Device convenient for overturning gear

Info

Publication number: CN218903858U
Application number: CN202223240071.8U
Authority: CN
Inventors: 张伟
Original assignee: Anhui Gangtai Machinery Manufacturing Group Co ltd
Current assignee: Anhui Gangtai Machinery Manufacturing Group Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-25
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a device convenient for overturning gears, which comprises a fixed frame, wherein a rotary cylinder is fixedly connected to the outer wall of one side of the fixed frame through a bolt, a supporting frame is fixedly connected to the rotary cylinder through the output end of one side of the rotary cylinder, a supporting column is welded at the central position of the inner bottom of the supporting frame, a limit disc is welded on the outer wall of one side of the supporting column, a threaded column is welded at the top end of the supporting column, and a nut is connected to the outer wall of one side of the threaded column through threaded screwing. This make things convenient for device of gear upset is fixed on the support column through the gear to 180 degrees rotations through the support frame can realize that the gear overturns after fixed, thereby realizes the turn-over of gear, is convenient for polish top surface and the bottom surface of gear through the manual work, and machining efficiency is high, need not to dismantle the gear repeatedly and causes the loaded down with trivial details on the operation, realizes the convenient upset of gear frock to the gear.

Description

Device convenient for overturning gear

Technical Field

The utility model relates to the technical field of gear overturning tools, in particular to a device for facilitating gear overturning.

Background

The gear piece may leave certain burr at the terminal surface after machining is accomplished, and the quality of gear piece is probably great in addition difficult manual upset (polish two terminal surfaces), and then has the difficulty of upset gear piece when manual work polishes.

In order to enable the tool to have gear overturning capability, the Chinese patent 'overturning tool for gear fine grinding' (patent number: 201921819740.2) drives a first gear to rotate through a first servo motor so as to drive a gear ring to rotate and further drive a second gear and a grinding disc to rotate, meanwhile, an electric cylinder can work to drive the grinding disc to move upwards or downwards, the grinding disc which moves along the vertical direction simultaneously polishes gaps between gear teeth of the gear, and when the grinding disc is replaced, the second servo motor drives a central shaft to rotate so as to drive a connecting rod and the grinding disc to rotate, so that the proper grinding disc is rotated to be in contact with the gear, the grinding disc which polishes the gear is convenient to replace, replacement time is shortened, and work efficiency is improved.

However, the gear overturning tool in the above patent cannot overturn the gear, and burrs generated on the end face of the gear are polished in the gear machining process, so that the end face of the gear needs to be overturned to polish the burrs on the gear.

Disclosure of Invention

The utility model aims to provide a device for facilitating overturning of gears, which solves the following technical problems:

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a make things convenient for device of gear upset, includes the mount, through bolt fixedly connected with revolving cylinder on one side outer wall of mount, revolving cylinder passes through the output fixedly connected with support frame of its one side, the inside bottom central point department welding of support frame has the support column, the welding has the spacing dish on one side outer wall of support column, and the top welding of support column has the screw thread post, it is connected with the nut through the screw thread spin on one side outer wall of screw thread post, the outside of support column is close to position department cover between spacing dish and the nut is equipped with the gear, the top of support frame is close to the position department through bolt fixedly connected with electric putter directly over the support column, the spacing head of output fixedly connected with of one side of electric putter, spacing hole has been seted up through bolt fixedly connected with horizontal cylinder in the below position department that is close to revolving cylinder on one side outer wall of mount, horizontal cylinder passes through the output fixedly connected with dead lever of one side of its one side, set up on one side inner wall of support frame with dead lever assorted hole.

Compared with the prior art, the utility model has the beneficial effects that: this make things convenient for device of gear upset is fixed on the support column through the gear to 180 degrees rotations through the support frame can realize that the gear overturns after fixed, thereby realizes the turn-over of gear, is convenient for polish top surface and the bottom surface of gear through the manual work, and machining efficiency is high, need not to dismantle the gear repeatedly and causes the loaded down with trivial details on the operation, realizes the convenient upset of gear frock to the gear.

The overturning function of the utility model has the function of conveniently overturning gears in polishing of end face burrs, and also has better use scenes in the operation of coating lubricating oil on the tooth surface.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a cross-sectional view of a support frame of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a fixing frame; 2. a rotary cylinder; 3. a support frame; 4. a support column; 5. a limiting disc; 6. a threaded column; 7. a screw cap; 8. a gear; 9. an electric push rod; 10. a positioning head; 11. a limiting hole; 12. a horizontal cylinder; 13. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: in order to solve the problem that the quality of the gear piece is possibly large and is not easy to turn over manually

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a make things convenient for device of gear upset, mount 1's cross section is L shape structure, can improve stable support to guarantee that mount 1's is stable firm.

An anti-skid groove is formed in the outer wall of one side of the nut 7, so that the friction force of the hand during rotation of the nut 7 is improved, and the nut 7 is further convenient to rotate.

The limit head 10 and the limit hole 11 are matched and fit, and the limit head 10 and the limit hole 11 are positioned on the same vertical line, so that the limit head 10 can be conveniently inserted into the limit hole 11, the support of the support column 4 is realized, and the stability and firmness of the fixing of the support column 4 are ensured.

The cross section of the limit head 10 is in a convex structure, so that the convex part of the limit head 10 can be conveniently inserted into the limit hole 11.

The output end of the rotary cylinder 2 rotates 180 degrees each time, so that the gear 8 can be overturned, and further the two end faces of the gear 8 can be subjected to processing operations such as polishing.

The inner diameter of the gear 8 is larger than the outer diameters of the support column 4 and the threaded column 6, so that the gear 8 can be sleeved on the support column 4.

The bottom of mount 1 has seted up the through-hole, and the installation of mount 1 of being convenient for is fixed.

The screw cap 7 can compress the pressing gear 8 after screwing with the screw column 6, but the terminal surface of gear 8 can be blocked by support frame 3 part and then lack the operation space of polishing, consequently in the in-service use's in-process, can become flexible once screw cap 7 and screw column 6, then manually let gear 8 rotate the back and screw cap 7 fixed gear 8 again around support column 4.

Working principle: when the fixing frame 1 is installed and fixed on a tabletop through bolts, after fixing the fixing frame 1, the gear 8 needing to be polished is sleeved on the supporting column 4, the inner diameter of the gear 8 is sleeved on the top of the threaded column 6, then the gear 8 is connected with the threaded column 6 through screwing through the nut 7, the nut 7 is rotated, the gear 8 is tightly screwed in the rotation process, the fixing on the position of the gear 8 is realized under the limit of the limit disc 5, the electric push rod 9 drives the limit head 10 to move downwards through the output end on one side of the electric push rod 9, the limit head 10 is inserted into the limit hole 11, the support of the supporting column 4 can be realized, the stability and firmness of fixing the supporting column 4 are ensured, the top of the gear 8 is polished through manual processing (not shown in the figure), after one side of the processing is finished, the rotary cylinder 2 drives the supporting frame 3 to rotate 180 degrees through the output end on one side of the rotary cylinder, the bottom of the gear 8 is turned over to the upper side, the horizontal cylinder 12 drives the fixing rod 13 to move transversely through the output end on one side of the rotary cylinder, the fixing rod 13 is inserted into the corresponding hole on the supporting frame 3, and then the position of the gear 8 can be further stably polished through the other stable and firm polishing surface of the gear 8. Besides burrs generated by manual polishing machining, the utility model can also be used for smearing lubricating oil on the surface of the gear.

To sum up: this make things convenient for device of gear upset is fixed on support column 4 through gear 8 to 180 degrees rotations through support frame 3 can realize that gear 8 overturns after fixed, thereby realizes the turn-over of gear 8, is convenient for polish top surface and the bottom surface of gear 8 through the manual work, and machining efficiency improves, does not need to dismantle gear 8 repeatedly and causes the loaded down with trivial details in the operation, realizes the convenient upset of gear frock to 8 of gear.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for device of gear upset, includes mount (1), its characterized in that: the utility model discloses a rotary air cylinder (2) is fixedly connected with through the bolt on the outer wall of one side of mount (1), output fixedly connected with support frame (3) of rotary air cylinder (2) through its one side, the inside bottom central point department welding of support frame (3) has support column (4), the welding has spacing dish (5) on the outer wall of one side of support column (4), and the top welding of support column (4) has screw thread post (6), be connected with nut (7) through the screw thread on the outer wall of one side of screw thread post (6), the outside of support column (4) is close to position department cover between spacing dish (5) and nut (7) and is equipped with gear (8), the top of support frame (3) is close to the position department through bolt fixedly connected with electric putter (9) directly over support column (4), electric putter (9) are through the output fixedly connected with limit bit (10) of its one side, limit hole (11) have been seted up at the top central point department of screw thread post (6), the below position department of being close to rotary air cylinder (2) on the outer wall of mount (1) is through fixed connection with horizontal cylinder (12), horizontal output fixedly connected with one side (13), and a hole matched with the fixing rod (13) is formed in the inner wall of one side of the supporting frame (3).

2. A gear overturning facilitating device as claimed in claim 1, wherein: the cross section of the fixing frame (1) is of an L-shaped structure.

3. A gear overturning facilitating device as claimed in claim 1, wherein: an anti-skid groove is formed in the outer wall of one side of the nut (7).

4. A gear overturning facilitating device as claimed in claim 1, wherein: the limiting head (10) is matched with the limiting hole (11), and the limiting head (10) and the limiting hole (11) are positioned on the same vertical line.

5. A gear overturning facilitating device as claimed in claim 1, wherein: the cross section of the limiting head (10) is of a convex structure.

6. A gear overturning facilitating device as claimed in claim 1, wherein: the output end of the rotary cylinder (2) rotates 180 degrees each time.

7. A gear overturning facilitating device as claimed in claim 1, wherein: the inner diameter of the gear (8) is larger than the outer diameters of the support column (4) and the threaded column (6).

8. A gear overturning facilitating device as claimed in claim 1, wherein: the bottom of the fixing frame (1) is provided with a through hole.