CN212770867U

CN212770867U - Profiling device for tooth heat treatment

Info

Publication number: CN212770867U
Application number: CN202021509794.1U
Authority: CN
Inventors: 周锋; 郑亚朋
Original assignee: Luoyang Wushi Youpin Bearing Technology Co ltd
Current assignee: Luoyang Wushi Youpin Bearing Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-23
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a tooth is profiling device for thermal treatment, including the connecting block, the spiral is pegged graft on the connecting block and is had screw rod one and screw rod two that are cross, the one end of screw rod one is provided with the installation piece, the spiral is pegged graft on the installation piece and is had two screw rods three parallel with screw rod two, and the one end of two screw rods three articulates there is the connecting plate, install the profiling pole on the connecting plate. Has the advantages that: the profiling device of the utility model adopts the form of the screw rod matching the nut to fix the profiling rod, the reliability and the durability are better than the traditional screw fixation, and the problem of the shaking of the profiling rod is thoroughly solved; and the profiling rod can rotate and incline to adapt to the quenching of the bevel gear, so that the functions are rich and the practicability is good.

Description

Profiling device for tooth heat treatment

Technical Field

The utility model relates to a tooth thermal treatment equipment field, concretely relates to tooth profiling device for thermal treatment.

Background

At present, the structure of a profile modeling apparatus for tooth quenching is basically similar to that of fig. 1 in prior patent document 1, and deformation is prevented from occurring during tooth quenching by a profile modeling rod abutting against a tooth socket.

However, in actual production, the installation positions of the teeth are not all horizontally placed and are just matched with the profiling device shown in fig. 1 in the prior patent document 1, such as a gear ring with a diameter of more than five meters, and the gear ring is basically hoisted during quenching, namely the gear ring is vertically placed, which requires that the template can be adjusted from a vertical shape to a horizontal shape, but the profiling device shown in fig. 1 in the prior patent document 1 obviously does not have the function, so the prior patent document 1 designs a multi-degree-of-freedom profiling device, and the structure of the profiling device is shown in fig. 2 in the prior patent document 1. The profiling device can rotate and move around an X axis and a Z axis, and fully meets various heat treatment working conditions, so that the profiling device is popular with the same people.

However, this profiling device of multi freedom that current patent document 1 designed is not enough in reliability, and the one end that the back leaning on pole can be at horizontal branch after long-time the use rocks, influences the normal work of profiling pole, does its reason because the profiling pole is fixed through locking screw, long-time the back of using, the position that contacts with locking screw on locking screw and the profiling pole takes place serious wearing and tearing, and over the long term, the one end clearance of profiling pole and horizontal branch is bigger and bigger, then takes place the problem that the profiling pole rocked.

Further, the multi-degree-of-freedom cam device designed in this prior patent document 1 cannot be used for heat treatment of bevel gears.

Prior patent document 1: CN 104451064A.

SUMMERY OF THE UTILITY MODEL

The utility model provides a profiling device for tooth heat treatment for solving the problems in the background art, which adopts a plurality of screws to realize the rotation and translation of the profiling rod in the horizontal and vertical directions, the screws can reliably fix the profiling rod by matching with the nuts, so as to ensure that the profiling rod does not shake, and compared with the existing screw fixation, the fixing form greatly improves the reliability and durability; in addition, the profiling plate can also be obliquely matched with the bevel gear for quenching, and the profiling plate has rich functions, good practicability and the details are explained in the following.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of profiling device for tooth thermal treatment, including the connecting block, the spiral is pegged graft on the connecting block and is had screw rod one and screw rod two that are cross, the one end of screw rod one is provided with the installation piece, the spiral is pegged graft on the installation piece and is had two screw rods three parallel with screw rod two, and the one end of two screw rods three articulates there is the connecting plate, install the profiling pole on the connecting plate.

As an important design of the scheme, nuts are sleeved on the first screw rod, the second screw rod and the third screw rod in a penetrating manner, and the nuts tightly push the mounting block or the connecting block.

As the optimal design of the scheme, a base is installed at one end of the second screw rod.

As the optimized design of the scheme, the profiling rod is fixedly connected with the connecting plate through the mounting column.

As the optimized design of the scheme, a pin shaft sleeved on the third screw rod is movably inserted into the connecting plate.

As the optimization design of the scheme, a long strip sliding hole for one of the pin shafts to move along the length direction of the profiling rod is formed in the connecting plate.

Has the advantages that: the profiling device of the utility model adopts the form of the screw rod matching the nut to fix the profiling rod, the reliability and the durability are better than the traditional screw fixation, and the problem of the shaking of the profiling rod is thoroughly solved; and the profiling rod can rotate and incline to adapt to the quenching of the bevel gear, so that the functions are rich and the practicability is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a plan view of the present invention.

The reference numerals are explained below:

1. connecting blocks; 2. a first screw rod; 3. a second screw; 4. a base; 5. a nut; 6. mounting blocks; 7. a third screw; 8. a connecting plate; 9. a profiling rod; 10. mounting a column; 11. a pin shaft; 12. and a strip slide hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a pair of profiling device for tooth thermal treatment, including connecting block 1, be provided with two screw holes on the connecting block 1, these two screw hole mutually perpendicular, have pegged graft screw rod one 2 in one of them screw hole, have pegged graft screw rod two 3 in another screw hole, as shown in fig. 1, screw rod one 2 is vertical, screw rod two 3 levels, and the two mutually perpendicular is the cross.

As shown in fig. 1-3, a base 4 is fixedly installed at one end of the second screw rod 3, and the base 4 is fixedly connected with the quenching inductor.

The lower extreme fixed mounting of screw rod 2 has installation piece 6, and the spiral is pegged graft on installation piece 6 and is had two screws three 7 parallel with screw rod two 3, and these two screws three 7 set up one on top of the other, as shown in figure 1, the one end of two screws three 7 articulates on a connecting plate 8, installs profiling pole 9 on the connecting plate 8, as shown in figure 1, profiling pole 9 is vertical form.

When the profiling rod 9 needs to move horizontally (i.e. move along the X axis), the connecting block 1 is rotated to rotate around the second screw rod 3, and then the connecting block 1 moves along the second screw rod 3, so that the profiling rod 9 is driven to move horizontally (as long as the connecting block 1 rotates in a manner of one circle, two circles, three circles, four circles … …, the rotation angle is a multiple of 360 degrees, then the profiling rod 9 can move horizontally), and of course, the operation can also realize that the profiling rod 9 rotates around the X axis.

When the profiling rod 9 is required to vertically move (namely move along the Y axis), the connecting block 1 is rotated to rotate around the first screw rod 2, and then the connecting block 1 is moved along the first screw rod 2, so that the profiling rod 9 is driven to vertically move (as long as the connecting block 1 rotates in a mode of one circle, two circles, three circles and four circles … …, the rotating angle is a multiple of 360 degrees, so that the profiling rod 9 can vertically move), and of course, the operation can also realize that the profiling rod 9 rotates around the Y axis.

In order to prevent the screws (the screws include a first screw 2, a second screw 3 and a third screw 7) from rotating mistakenly, nuts 5 are respectively sleeved on the first screw 2, the second screw 3 and the third screw 7, as shown in fig. 1-3, two nuts 5 are respectively sleeved on each screw, two nuts 5 on the third screw 7 are respectively positioned at the left side and the right side of the mounting block 6 (taking fig. 1 as an example), two nuts 5 on the first screw 2 are respectively positioned at the upper end and the lower end of the connecting block 1 (taking fig. 1 as an example), two nuts 5 on the second screw 3 are respectively positioned at the left end and the right end of the connecting block 1 (taking fig. 1 as an example), and when the screws rotate in place, the nuts 5 are screwed down to prevent the mistaken rotation of.

Remove and fix profiling pole 9 through the form of screw rod rotation fit nut 5, reliability and durability all adopt locking screw fixed profiling pole 9 more reliable, stable than the tradition, can not take place the problem of screw rod wearing and tearing moreover, have thoroughly solved the difficult problem that profiling pole 9 rocked.

As shown in fig. 2 and 3, in order to facilitate installation of the profile rod 9, the profile rod 9 may be fixedly connected with the connecting plate 8 through a mounting post 10.

One of the concrete forms that three 7 of screws are connected with 8 of connecting plate are articulated through round pin axle 11, as shown in fig. 1-3, activity grafting has the round pin axle 11 of wearing the cover on three 7 of screws on the connecting plate 8, still be provided with on the connecting plate 8 and supply one of them round pin axle 11 (preferably the round pin axle 11 that is located 8 lower extremes of connecting plate) rectangular slide opening 12 along the length direction (taking fig. 1 as an example, vertical direction) removal of profiling pole 9, so design, can make the profiling pole 9 that is in vertical position take place the slope through making three 7 horizontal migration different distances of upper and lower two screws in fig. 1, so that profiling pole 9 can laminate the tooth's socket between the two adjacent teeth of bevel gear, so the utility model discloses a profiling device still possesses the effect of adaptation bevel gear quenching, and is abundant in function, and the practicality is good.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A profiling device for tooth heat treatment is characterized in that: the connecting block is spirally spliced with a cross screw rod I and a cross screw rod II, one end of the screw rod I is provided with an installation block, two screw rods III parallel to the screw rod II are spirally spliced on the installation block, one ends of the two screw rods III are hinged with a connecting plate, and the connecting plate is provided with an profiling rod.

2. The master form device for tooth heat treatment according to claim 1, wherein: nuts are sleeved on the first screw rod, the second screw rod and the third screw rod in a penetrating mode, and the nuts tightly support the mounting block or the connecting block.

3. The master form device for tooth heat treatment according to claim 1, wherein: and a base is installed at one end of the second screw rod.

4. The master form device for tooth heat treatment according to claim 1, wherein: the profiling rod is fixedly connected with the connecting plate through the mounting column.

5. The master form device for tooth heat treatment according to claim 1, wherein: and a pin shaft sleeved on the third screw rod is movably inserted in the connecting plate.

6. The master form device for tooth heat treatment according to claim 5, wherein: and a strip sliding hole for one of the pin shafts to move along the length direction of the profiling rod is formed in the connecting plate.