CN212599473U

CN212599473U - Gear external tooth processingequipment

Info

Publication number: CN212599473U
Application number: CN202021512887.XU
Authority: CN
Inventors: 涂晓洁; 张帆; 顾秀颖
Original assignee: Chongqing Jiagna Technology Co ltd
Current assignee: Chongqing Jiagna Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-26
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a gear external tooth processing device, which comprises a limiting seat, wherein the limiting seat is provided with a plurality of groups, a fixing device is arranged on the limiting seat, the fixing device comprises a stay bar, the stay bar is rotatably connected with the limiting seat through a connecting block, the free end of the stay bar is rotatably connected with a sliding block, the sliding block is slidably clamped and connected on a rotating seat, the rotating seat is in threaded connection with a screw, the lower end of the screw is fixedly connected with a fixing seat, so that the gear can be stably supported, the stability in subsequent processing is improved, the manual operation is convenient, the condition of processing termination caused by insufficient support is avoided, the processing efficiency is influenced, gears with various sizes can be fixed, the gear external teeth can be conveniently processed, the arc surface ensures that the contact surface at the fixing part is sufficient, the scratch on the inner wall of the gear is avoided, the operation steps of fixing the, the utility model is simple in operation, the practicality is strong, convenient to popularize and use.

Description

Gear external tooth processingequipment

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a gear external tooth processingequipment.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production. External gear of gear: the teeth are external teeth on the outer circumference of the gear, which is very common mechanically as an external gear.

Among the prior art, the gear support is not enough, influence the stability in follow-up man-hour, and then inconvenient manual work is operated, support the condition that not enough causes the processing termination easily, machining efficiency has been influenced, can not fix the gear of multiple size, be not convenient for process the gear external tooth, the fixed department is the plane, and then lead to the contact surface insufficient, cause the fish tail to the gear inner wall easily, the operating procedure of fixed gear is too much, influence fixed work efficiency, among the prior art, the operation is complicated, the practicality is weak, be not convenient for popularize and use, for this reason we propose a gear external tooth processingequipment and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear external tooth processingequipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a gear external tooth processingequipment, includes spacing seat, spacing seat is equipped with the multiunit, the installation is equipped with fixing device on the spacing seat, fixing device includes the vaulting pole, the vaulting pole passes through the connecting block and rotates and connect spacing seat, the vaulting pole free end rotates and connects the sliding block, sliding block slip joint is located rotates the seat, rotate seat and screw rod threaded connection, screw rod lower extreme and fixing base fixed connection, fixing base outer wall fixed connection telescopic link, telescopic link free end fixed connection strutting arrangement, the strutting arrangement installation is located terminal surface under the spacing seat.

Preferably, the limiting seat is provided with at least three groups of limiting seats, each limiting seat is of an arc-shaped structure, and the circumferences of the three groups of limiting seats are smaller than the circumference of a circle drawn by the radius of the limiting seat.

Preferably, the connecting block is connected with the center of the opening side of the limiting seat, the length of the support rod is larger than that of the screw rod, the support rod is obliquely positioned outside the screw rod, and the length of the support rod is larger than the maximum length of the telescopic rod.

Preferably, the sliding block is smooth with the seat contact surface that rotates, the sliding block is "protruding" font structure, it is hollow cylindrical structure to rotate the seat, just it is connected with screw rod threaded connection to rotate a seat inner circle.

Preferably, the length of the screw is greater than the maximum length of the telescopic rod, the length of the screw is greater than the arc length of the limiting seat, and the fixing seat is of a cylindrical structure.

Preferably, the supporting device comprises a supporting seat, one end of a telescopic rod is fixedly connected to the supporting seat, a limiting seat is fixedly connected to the supporting seat, a lead screw is connected to the supporting seat in a threaded manner, and the lead screw is connected with the supporting seat in a threaded manner and used for pushing the sliding seat to slide on the supporting seat through a fixing block.

Preferably, the supporting seat is of a concave structure, the length of the screw rod is the same as that of the supporting seat, the fixed block is fixedly connected to the sliding seat, the fixed block is rotatably sleeved with one end of the screw rod, and the sliding seat is of an inverted convex structure.

Compared with the prior art, this practical beneficial effect is:

1. the utility model discloses at first place the gear, make the gear inner wall be located spacing seat outside, rotate the lead screw, lead screw threaded connection supporting seat promotes the fixed block and makes the sliding seat slide on being located the supporting seat, the sliding seat removes and supports the gear, when the sliding seat is close to gear external tooth department, the stop rotation lead screw, the work of placing the support of gear has been accomplished this moment, make and carry out the outrigger to the gear, the stability of follow-up man-hour has been improved, the manual work of being convenient for is operated simultaneously, avoid because of the not enough condition that causes the processing to terminate of support, machining efficiency has been influenced.

2. Make spacing seat follow the rotation seat by telescopic link and fixing base and supporting seat connected mode and rotate through connecting block and vaulting pole restriction sliding block, the sliding block moves down and promotes vaulting pole and connecting block and make spacing seat stretch out the extension telescopic link to the screw rod outside, spacing seat removes contact gear inner wall and fixes the gear, the fixed work of gear has been accomplished this moment, make the gear that can fix multiple size, be convenient for process the gear external tooth, the arcwall face makes the contact surface of fixed department abundant, avoid causing the fish tail to the gear inner wall, the operating procedure of fixed gear has been reduced, make fixed work efficiency higher, the utility model is simple in operation, therefore, the clothes hanger is strong in practicability, and is convenient for popularize and use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the supporting device in the present application;

FIG. 3 is a schematic structural view of the sliding seat of the present invention;

FIG. 4 is an enlarged view of FIG. 1A.

In the figure: the device comprises a limiting seat 1, a fixing device 2, a connecting block 21, a stay bar 22, a sliding block 23, a rotating seat 24, a screw rod 3, a fixing seat 4, a telescopic rod 5, a supporting device 6, a supporting seat 61, a screw rod 62, a fixing block 63 and a sliding seat 64.

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-4, the present invention provides a technical solution: a gear external tooth processing device comprises a limiting seat 1, wherein the limiting seat 1 is provided with a plurality of groups, the limiting seat 1 is provided with at least three groups, the limiting seat 1 is of a circular arc structure, the circumferences of the three groups of the limiting seat 1 are smaller than the circumference of a circle drawn by the radius of the limiting seat 1, a fixing device 2 is arranged on the limiting seat 1, the fixing device 2 comprises a support rod 22, the support rod 22 is rotatably connected with the limiting seat 1 through a connecting block 21, the free end of the support rod 22 is rotatably connected with a sliding block 23, the sliding block 23 is slidably clamped on a rotating seat 24, the rotating seat 24 is in threaded connection with a screw 3, the connecting block 21 is connected with the center of the opening side of the limiting seat 1, the length of the support rod 22 is greater than that of the screw 3, the support rod 22 is obliquely positioned outside the screw 3, the length of the support rod 22 is greater than the maximum length of a telescopic rod 5, the contact surface, the inner ring of the rotating seat 24 is in threaded connection with the screw rod 3, the lower end of the screw rod 3 is fixedly connected with the fixed seat 4, the length of the screw rod 3 is greater than the maximum length of the telescopic rod 5, the length of the screw rod 3 is greater than the arc length of the limiting seat 1, the fixed seat 4 is of a cylindrical structure, the outer wall of the fixed seat 4 is fixedly connected with the telescopic rod 5, the number of the telescopic rods 5 is the same as that of the limiting seats, the rotating seat 24 is in threaded connection with the screw rod 3 to move downwards by rotating the rotating seat 24, the sliding block 23 is pulled downwards by rotating the rotating seat 24, the limiting seat 1 is limited by the sliding block 23 to follow the rotating seat 24 to rotate by the connecting block 21 and the support seat 61 in a manner that the telescopic rod 5 is connected with the fixed seat 4 and the support seat 61, the sliding block 23 moves downwards to, the gear fixing work is completed at the moment, the gears of various sizes can be fixed, the gear outer teeth are convenient to process, the arc-shaped surfaces enable the contact surfaces of the fixed positions to be sufficient, scratches on the inner walls of the gears are avoided, the operation steps of fixing the gears are reduced, and the gear fixing work efficiency is higher.

The free end of the telescopic rod 5 is fixedly connected with the supporting device 6, the supporting device 6 is arranged on the lower end face of the limiting seat 1, the supporting device 6 comprises a supporting seat 61, one end of the telescopic rod 5 is fixedly connected on the supporting seat 61, the limiting seat 1 is fixedly connected on the supporting seat 61, a screw rod 62 is connected on the supporting seat 61 in a threaded manner, the screw rod 62 is connected with the supporting seat 61 in a threaded manner and is used for pushing the sliding seat 64 to slide on the supporting seat 61 through a fixing block 63, the supporting seat 61 is of a concave structure, the length of the screw rod 62 is the same as that of the supporting seat 61, the fixing block 63 is fixedly connected on the sliding seat 64, the fixing block 63 is rotatably sleeved with one end of the screw rod 62, the sliding seat 64 is of an inverted convex structure, a gear is placed, the inner wall of the gear is positioned on the outer side of the limiting seat 1, when sliding seat 64 is close to gear external tooth department, stop rotating lead screw 62 has accomplished the work of supporting of placing of gear this moment for can carry out the outrigger to the gear, improve the stability of follow-up man-hour, the manual work of being convenient for simultaneously operates, avoids influencing machining efficiency because of the not enough condition that causes the processing to terminate of support, the utility model is simple in operation, the practicality is strong, convenient to popularize and use.

The working principle is as follows: the utility model firstly places the gear, the inner wall of the gear is positioned outside the limit seat 1, the screw rod 62 is rotated, the screw rod 62 is in threaded connection with the supporting seat 61 to push the fixed block 63 to enable the sliding seat 64 to be positioned on the supporting seat 61 to slide, the sliding seat 64 moves to support the gear, when the sliding seat 64 is close to the external teeth of the gear, the screw rod 62 stops rotating, the placing and supporting work of the gear is completed at the moment, the gear can be stably supported, the stability in subsequent processing is improved, the manual operation is convenient, the condition of processing termination caused by insufficient support is avoided, the processing efficiency is influenced, by rotating the rotating seat 24, the rotating seat 24 is in threaded connection with the screw rod 3 to move downwards, the rotating seat 24 rotates to downwards to pull the sliding block 23 to move downwards, the limit seat 1 is limited by the connection mode of the telescopic rod 5, the fixed seat 4 and the supporting seat 61 to limit the, sliding block 23 moves down and promotes vaulting pole 22 and connecting block 21 and make spacing seat 1 stretch out the telescopic link 5 that lengthens to the screw rod 3 outside, and spacing seat 1 removes the contact gear inner wall and fixes the gear, has accomplished the fixed work of gear this moment for can fix the gear of multiple size, be convenient for process the gear external tooth, and the arcwall face makes the contact surface of fixed department abundant, avoids causing the fish tail to the gear inner wall, has reduced the operating procedure of fixed gear, makes fixed work efficiency higher, the utility model is simple in operation, and the practicality is strong, convenient to popularize and use.

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

1. The utility model provides a gear external tooth processingequipment, includes spacing seat (1), its characterized in that: spacing seat (1) is equipped with the multiunit, the installation is equipped with fixing device (2) on spacing seat (1), fixing device (2) are including vaulting pole (22), vaulting pole (22) are rotated through connecting block (21) and are connected spacing seat (1), vaulting pole (22) free end rotates and connects sliding block (23), sliding block (23) slip joint is located and rotates seat (24), rotate seat (24) and screw rod (3) threaded connection, screw rod (3) lower extreme and fixing base (4) fixed connection, fixing base (4) outer wall fixed connection telescopic link (5), telescopic link (5) free end fixed connection strutting arrangement (6), strutting arrangement (6) are installed and are located on spacing seat (1) terminal surface down.

2. The external gear machining device according to claim 1, characterized in that: the limiting seat (1) is at least provided with three groups of groups, the limiting seat (1) is of an arc-shaped structure, and the circumferences of the three groups of limiting seats (1) are smaller than the circumference of a circle drawn by the radius of the limiting seat (1).

3. The external gear machining device according to claim 1, characterized in that: connecting block (21) are connected with spacing seat (1) opening side center department, vaulting pole (22) length is greater than the length of screw rod (3), vaulting pole (22) are put to one side and are located the screw rod (3) outside, vaulting pole (22) length is greater than telescopic link (5) maximum length.

4. The external gear machining device according to claim 1, characterized in that: sliding block (23) and rotation seat (24) contact surface are smooth, sliding block (23) are "protruding" font structure, it is hollow cylindrical structure to rotate seat (24), just it is connected with screw rod (3) threaded connection to rotate seat (24) inner circle.

5. The external gear machining device according to claim 1, characterized in that: the length of the screw rod (3) is greater than the maximum length of the telescopic rod (5), the length of the screw rod (3) is greater than the arc length of the limiting seat (1), and the fixing seat (4) is of a cylindrical structure.

6. The external gear machining device according to claim 1, characterized in that: the supporting device (6) comprises a supporting seat (61), one end of a telescopic rod (5) is fixedly connected to the supporting seat (61), the supporting seat (61) is fixedly connected with a limiting seat (1), the supporting seat (61) is connected with a lead screw (62) in a threaded mode, and the lead screw (62) is connected with the supporting seat (61) in a threaded mode through a fixing block (63) and used for pushing a sliding seat (64) to be located on the supporting seat (61) to slide.

7. The external gear machining device according to claim 6, characterized in that: the supporting seat (61) is of a concave structure, the length of the screw rod (62) is the same as that of the supporting seat (61), the fixed block (63) is fixedly connected with the sliding seat (64), the fixed block (63) is rotatably sleeved with one end of the screw rod (62), and the sliding seat (64) is of an inverted convex structure.