CN214263419U

CN214263419U - Fin rolling tool rest device capable of adjusting distance between hobs

Info

Publication number: CN214263419U
Application number: CN202022425057.XU
Authority: CN
Inventors: 张然; 王冠力
Original assignee: Siwei Precision Tools Tianjin Co ltd
Current assignee: Siwei Precision Tools Tianjin Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-24
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a fin rolling knife rest device of adjustable hobbing cutter interval, including moving platform, the moving platform top is equipped with fixed platform, be equipped with two vertical deflectors between fixed platform and the moving platform, deflector lower extreme and moving platform fixed connection, deflector upper end and fixed platform fixed connection, the last hobbing cutter subassembly and the lower hobbing cutter subassembly that distribute about being equipped with between two deflectors, lower hobbing cutter unit mount is on moving platform, install the altitude mixture control subassembly that is used for adjusting the upper hobbing cutter subassembly height on the fixed platform, go up the hobbing cutter unit mount on the altitude mixture control subassembly. The utility model discloses can the accurate spacing between hob assembly and the lower hob assembly of going up of adjusting to be fit for the production of different thickness specification fins, improve the off-the-shelf quality of fin, and go up hob assembly and the interval between the lower hob assembly and adjust conveniently.

Description

Fin rolling tool rest device capable of adjusting distance between hobs

Technical Field

The utility model relates to a fin production technical field especially relates to a fin rolling knife rest device of adjustable hobbing cutter interval.

Background

In the production of the automobile radiator fin, a fin rolling tool rest device is a core part of a fin forming machine, and the rolling forming of the fin is realized through the mechanism. The interval between the last hob assembly of rolling knife rest device and the hob assembly down is relevant with the thickness when waiting to process the fin, when the thickness of waiting to process the fin changes, need adjust the interval between last hob assembly and the hob assembly down, and the interval between the last hob assembly of traditional rolling knife rest device and the hob assembly down is difficult for adjusting, and the precision of adjusting is low, influences the off-the-shelf quality of fin.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and provides a fin rolling tool rest device with adjustable hob spacing.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a fin rolling knife rest device of adjustable hobbing cutter interval, including moving platform, the moving platform top is equipped with fixed platform, be equipped with two vertical deflectors between fixed platform and the moving platform, deflector lower extreme and moving platform fixed connection, deflector upper end and fixed platform fixed connection, be equipped with the last hobbing cutter subassembly and the lower hobbing cutter subassembly that distribute from top to bottom between two deflectors, lower hobbing cutter unit mount is on moving platform, the last altitude mixture control subassembly that is used for adjusting the height of last hobbing cutter subassembly of installing of fixed platform, it installs on altitude mixture control subassembly to go up the hobbing cutter subassembly.

Lower hobbing cutter subassembly includes a roller and installs a hobbing cutter on a roller, and the axis of rotation both ends of a roller all rotate even have vertical backup pad, backup pad lower extreme and moving platform fixed connection, and a motor is installed to the moving platform top surface, and the cover has a gear on the output shaft of a motor, installs No. two gears in the axis of rotation of a roller, No. two gears and a gear engagement.

Go up the hobbing cutter subassembly and include No. two roller shafts and No. two motors, install on No. two roller shafts with No. two hobbing cutters of a hobbing cutter assorted, install No. three gears in the axis of rotation of No. two roller shafts, install on the output shaft of No. two motors with No. four gears of No. three gear engagement.

The height adjusting assembly comprises two vertical motors, the two motors are respectively installed on two sides of the top surface of the fixed platform, an output shaft of the motor penetrates through the fixed platform and then is connected with a vertical lead screw, the lower end of the lead screw is rotatably connected with the movable platform, the lead screw is positioned between the supporting plate and the guide plate, the lead screw is sleeved with two nuts which are distributed from top to bottom, a first sliding block is sleeved on the nut positioned above the lead screw, a second sliding block is sleeved on the nut positioned below the lead screw, two ends of a rotating shaft of the second roller shaft are respectively rotatably connected with the two second sliding blocks, a mounting plate is connected between the two first sliding blocks, and the second motor is fixed on the bottom surface of the mounting plate.

A connecting rod is connected between the first sliding block and the second sliding block on the same screw rod.

A plurality of rollers are installed on the bottom surface of the mobile platform, and the rollers are universal self-locking rollers.

The bottom surface of the mobile platform is provided with a ground brake.

The first sliding block and the second sliding block are both connected with the guide plate in a sliding mode.

The utility model has the advantages that: the utility model discloses can the accurate spacing between hob assembly and the lower hob assembly of going up of adjusting to be fit for the production of different thickness specification fins, improve the off-the-shelf quality of fin, and go up hob assembly and the interval between the lower hob assembly and adjust conveniently.

Drawings

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

in the figure: 1-moving a platform; 2-a fixed platform; 3-a guide plate; 4-mounting a hob assembly; 41-second roller shaft; 42-second hob; 43-third gear; 44-motor number two; 45-fourth gear; 5-lower hob assembly; 51-roller shaft I; 52-a hob; 53-a support plate; 54-motor number one; 55-gear number one; 56-gear number two; 6-a height adjustment assembly; 61-motor III; 62-a lead screw; 63-second slider; 64-first sliding block; 65-mounting a plate; 66-connecting rods; 7-a roller; 8-a ground brake;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in figure 1, a fin rolling tool rest device capable of adjusting the distance between the hobs comprises a moving platform 1, a fixed platform 2 is arranged above the moving platform 1, two vertical guide plates 3 are arranged between the fixed platform 2 and the moving platform 1, the lower ends of the guide plates 3 are fixedly connected with the moving platform 1, the upper ends of the guide plates 3 are fixedly connected with the fixed platform 2, an upper hob assembly 4 and a lower hob assembly 5 which are distributed vertically are arranged between the two guide plates 3, the lower hob assembly 5 is arranged on the moving platform 1, a height adjusting assembly 6 for adjusting the height of the upper hob assembly 4 is arranged on the fixed platform 2, and the upper hob assembly 4 is arranged on the height adjusting assembly 6.

Lower hobbing cutter subassembly 5 includes a roller 51 and installs a hobbing cutter 52 on a roller 51, and the axis of rotation both ends of a roller 51 all rotate even have vertical backup pad 53, and backup pad 53 lower extreme and moving platform 1 fixed connection, moving platform 1 top surface install a motor 54, and the cover has a gear 55 on the output shaft of a motor 54, installs No. two gears 56 in the axis of rotation of a roller 51, and No. two gears 56 and a gear 55 mesh.

The upper hobbing cutter assembly 4 comprises a second roller shaft 41 and a second motor 44, a second hobbing cutter 42 matched with the first hobbing cutter 52 is installed on the second roller shaft 41, a third gear 43 is installed on a rotating shaft of the second roller shaft 41, and a fourth gear 45 meshed with the third gear 43 is installed on an output shaft of the second motor 44.

Height adjusting assembly 6 includes two vertical No. three motors 61, two No. three motors 61 are installed respectively in 2 top surfaces both sides of fixed platform, and even there is vertical lead screw 62 after the output shaft of No. three motors 61 passes fixed platform 2, the lower extreme and the moving platform 1 of lead screw 62 rotate to be connected, and lead screw 62 is located between backup pad 53 and the deflector 3, the cover has two screw that distribute from top to bottom on the lead screw 62, the cover has No. one slider 64 on the screw that is located the top, the cover has No. two sliders 63 on the screw that is located the below, the axis of rotation both ends of No. two roll shafts 41 rotate with two No. two sliders 63 respectively and are connected, even there is mounting panel 65 between two slider 64, No. two motors 44 fix in mounting panel 65 bottom surface.

A connecting rod 66 is connected between the first sliding block 64 and the second sliding block 63 on the same lead screw 62.

A plurality of rollers 7 are installed on the bottom surface of the mobile platform 1, and the rollers 7 are universal self-locking rollers.

The bottom surface of the mobile platform 1 is provided with a ground brake 8.

The first sliding block 64 and the second sliding block 63 are both connected with the guide plate 3 in a sliding mode.

The utility model discloses during operation, motor 54 work drives a roller 51 rotatory, and No. two motor 44 work drives No. two rollers 41, and No. two hobbing cutter 42 are followed No. two rollers 41 and are rotatory, and a hobbing cutter 52 is followed a roller 1 rotation, and the metal sheet of treating processing fin presses into the fin through a hobbing cutter 52 and No. two hobbing cutter 42. When the thickness of the fin to be produced is changed, the third motor 61 works, the screw rod 62 rotates to drive the upper hob assembly 41 and the second motor 44 to move upwards or downwards simultaneously, so that the distance between the upper hob assembly 4 and the lower hob assembly 5 is adjusted, and the operation is convenient, time-saving and labor-saving. The third motor 61 rotates one circle, the upper hob assembly 4 moves one pitch of the lead screw 62 upwards or downwards, and the adjustment precision is high. The utility model discloses can the accurate interval of adjusting between last hobbing cutter subassembly 4 and lower hobbing cutter subassembly 5 to be fit for the production of different thickness specification fins, improve the off-the-shelf quality of fin, and go up hobbing cutter subassembly 4 and the interval between the lower hobbing cutter subassembly 5 and adjust conveniently.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a fin rolling knife rest device of adjustable hobbing cutter interval, a serial communication port, including moving platform (1), moving platform (1) top is equipped with fixed platform (2), be equipped with two vertical deflector (3) between fixed platform (2) and moving platform (1), deflector (3) lower extreme and moving platform (1) fixed connection, deflector (3) upper end and fixed platform (2) fixed connection, be equipped with last hobbing cutter subassembly (4) and lower hobbing cutter subassembly (5) that distribute from top to bottom between two deflector (3), install on moving platform (1) hobbing cutter subassembly (5) down, install altitude mixture control subassembly (6) that are used for adjusting last hobbing cutter subassembly (4) height on fixed platform (2), it installs on altitude mixture control subassembly (6) to go up hobbing cutter subassembly (4).

2. The fin rolling tool rest device capable of adjusting the distance between the hobbing cutters as claimed in claim 1, wherein the lower hobbing cutter assembly (5) comprises a first roller shaft (51) and a first hobbing cutter (52) arranged on the first roller shaft (51), both ends of a rotating shaft of the first roller shaft (51) are rotatably connected with vertical supporting plates (53), the lower ends of the supporting plates (53) are fixedly connected with the moving platform (1), a first motor (54) is arranged on the top surface of the moving platform (1), a first gear (55) is sleeved on an output shaft of the first motor (54), a second gear (56) is arranged on the rotating shaft of the first roller shaft (51), and the second gear (56) is meshed with the first gear (55).

3. The fin rolling mill tool rest device with the adjustable hob spacing as claimed in claim 2, characterized in that the upper hob assembly (4) comprises a second hob shaft (41) and a second motor (44), the second hob (42) matched with the first hob (52) is installed on the second hob shaft (41), a third gear (43) is installed on a rotating shaft of the second hob shaft (41), and a fourth gear (45) meshed with the third gear (43) is installed on an output shaft of the second motor (44).

4. The fin rolling tool rest device capable of adjusting the distance between the hobs as claimed in claim 3, wherein the height adjusting assembly (6) comprises two vertical third motors (61), the two third motors (61) are respectively arranged on two sides of the top surface of the fixed platform (2), an output shaft of the third motor (61) penetrates through the fixed platform (2) and then is connected with a vertical lead screw (62), the lower end of the lead screw (62) is rotatably connected with the movable platform (1), the lead screw (62) is positioned between the supporting plate (53) and the guide plate (3), the lead screw (62) is sleeved with two nuts which are distributed up and down, a first sliding block (64) is sleeved on the nut positioned above, a second sliding block (63) is sleeved on the nut positioned below, two ends of a rotating shaft of the second roll shaft (41) are respectively rotatably connected with the two second sliding blocks (63), and a mounting plate (65) is connected between the two first sliding blocks (64), the second motor (44) is fixed on the bottom surface of the mounting plate (65).

5. The fin rolling mill tool rest device with adjustable hob spacing according to claim 4, characterized in that a connecting rod (66) is connected between the first slider (64) and the second slider (63) on the same lead screw (62).

6. The fin rolling tool rest device with the adjustable hob spacing according to claim 1, characterized in that a plurality of rollers (7) are installed on the bottom surface of the moving platform (1), and the rollers (7) are universal self-locking rollers.

7. The fin rolling mill tool rest device with adjustable hob spacing according to claim 1, characterized in that a ground brake (8) is installed on the bottom surface of the moving platform (1).

8. The fin rolling mill tool rest device with adjustable hob spacing according to claim 5, characterized in that the first slider (64) and the second slider (63) are both slidably connected with the guide plate (3).