CN216096821U

CN216096821U - Quick clamping tool for high-speed gear hobbing machine

Info

Publication number: CN216096821U
Application number: CN202122767848.5U
Authority: CN
Inventors: 李万成; 沙杰; 魏伟
Original assignee: Dalian Chuangzhi Wind Power Technology Development Co ltd
Current assignee: Dalian Chuangzhi Wind Power Technology Development Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-03-22
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a quick clamping tool for a high-speed gear hobbing machine, and particularly relates to the field of gear hobbing machines. According to the quick clamping tool for the high-speed gear hobbing machine, the screw rod can be replaced and installed after being taken out, the upper fixing plate can be replaced by different types, so that the tool is convenient to clamp gears of various types, and the gears to be cut are more accurate in clamping due to the matching of the types.

Description

Quick clamping tool for high-speed gear hobbing machine

Technical Field

The utility model relates to the field of hobbing machines, in particular to a quick clamping tool for a high-speed hobbing machine.

Background

The hobbing machine is the most widely applied machine tool in gear processing machines, and can cut straight teeth and helical cylindrical gears, and can also process worm gears, chain wheels and the like;

1. the existing quick clamping tool for the high-speed gear hobbing machine is low in practicability and low in adaptability;

2. the existing quick clamping tool for the high-speed gear hobbing machine cannot change models, and is low in clamping accuracy;

3. the existing quick clamping tool for the high-speed gear hobbing machine is complex in operation and high in use cost.

Disclosure of Invention

The utility model mainly aims to provide a quick clamping tool for a high-speed gear hobbing machine, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a quick clamping frock for high-speed gear hobbing machine, includes the backing plate, the welding of backing plate left side lower extreme has the curb plate, curb plate lower extreme fixed mounting has the mobile device, the welding of backing plate upper end has fixing device and lower fixing device, it includes lifter, electric hydraulic cylinder, baffle and clamping components to go up fixing device, the electric hydraulic cylinder bottom is placed in the mobile device upper end, the welding of lifter bottom is in the baffle upper end, baffle lower extreme demountable installation has electric hydraulic cylinder, the welding of clamping components left end is in lifter right side upper end, lower fixing device comprises bottom plate, spliced pole, rotating disc and motor, motor output end fixed mounting is at the rotating disc lower extreme, the welding of rotating disc upper end is at the spliced pole lower extreme, the demountable installation of spliced pole upper end is in the bottom plate bottom.

Preferably, clamping components includes the welding piece, the welding of welding piece rear side is on lifter upper end right side, but welding piece front side demountable installation has solid fixed splint, gu fixed splint both sides demountable installation has the bolt, gu fixed splint front end welding has the mounting hole post, demountable installation has the hob in the mounting hole post, hob lower extreme movable welding has an upper fixed plate, but hob upper end demountable installation has the nut.

Preferably, the moving device comprises an upper moving plate, a first sliding groove, a second sliding groove, a mounting groove hole, a placing column, a lower auxiliary plate, a first sliding block and a second sliding block, and the lower ends of the first sliding block and the second sliding block are welded at the upper end of the lower auxiliary plate.

Preferably, first sliding block and second sliding block are placed respectively in first sliding tray and second sliding tray, first sliding tray and second sliding tray are seted up at the movable plate lower extreme, the installation slotted hole is seted up at the movable plate left and right ends, it is downthehole to place post demountable installation at the installation groove.

Preferably, the fixed clamping plate is detachably mounted with the welding block through a bolt.

Preferably, the mounting hole column is internally provided with spiral threads, and the screw cap is internally provided with the spiral threads.

Preferably, the mounting slotted hole is equipped with the multiunit, and multiunit mounting slotted hole all runs through the movable plate both ends, ann's jack has all been seted up to first sliding block and second sliding block both sides.

Preferably, the width of the upper moving plate is the same as that of the lower auxiliary plate, and the length of the upper moving plate is smaller than that of the lower auxiliary plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the rotating disc drives the gear clamped on the clamping assembly to rotate after rotating, the rotating disc is convenient to match with the cutting device for cutting after rotating, the cutting device and the lower fixing device rotate simultaneously to accelerate cutting of the gear, and the rapid cutting improves the practicability of the tool.

2. Can change and install the model of an upper fixed plate after the hob takes out, the removable different models of an upper fixed plate have made things convenient for the centre gripping of this frock to multiple model gear, and the cooperation messenger of model waits that the gear that cuts is more accurate when the centre gripping.

3. The distance between the whole device and the cutting device is increased after the moving plate moves leftwards, so that the gear which is cut by a worker can be taken out conveniently, the moving device is simple to operate and convenient to use, the practicability of the tool is improved, and the using cost of the tool is saved through manual movement.

Drawings

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

FIG. 2 is a schematic structural view of an upper fixing device according to the present invention;

FIG. 3 is a schematic view of the lower fixing device of the present invention;

FIG. 4 is a schematic view of a clamping assembly of the present invention:

fig. 5 is a schematic structural diagram of a mobile device according to the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. an upper fixing device; 31. a lifting rod; 32. an electric hydraulic cylinder; 33. a partition plate; 34. a clamping assembly; 341. welding the blocks; 342. fixing the clamping plate; 343. a bolt; 344. mounting a hole column; 345. a screw rod; 346. an upper fixing plate; 347. a nut; 4. a lower fixing device; 41. a lower fixing plate; 42. connecting columns; 43. rotating the disc; 44. a motor; 5. a mobile device; 51. moving the plate upwards; 52. a first sliding groove; 53. a second sliding groove; 54. mounting a slotted hole; 55. placing the column; 56. a lower auxiliary plate; 57. a first slider; 58. and a second slider.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a quick clamping tool for a high-speed gear hobbing machine comprises a base plate 1, a side plate 2 is welded at the lower end of the left side of the base plate 1, a moving device 5 is fixedly installed at the lower end of the side plate 2, and an upper fixing device 3 and a lower fixing device 4 are welded at the upper end of the base plate 1.

The upper fixing device 3 comprises a lifting rod 31, an electric hydraulic cylinder 32, a partition plate 33 and a clamping component 34, the bottom end of the electric hydraulic cylinder 32 is placed at the upper end of the moving device 5, the bottom end of the lifting rod 31 is welded at the upper end of the partition plate 33, the electric hydraulic cylinder 32 is detachably installed at the lower end of the partition plate 33, the left end of the clamping component 34 is welded at the upper end of the right side of the lifting rod 31, the lower fixing device 4 comprises a lower fixing plate 41, a connecting column 42, a rotating disc 43 and a motor 44, the output end of the motor 44 is fixedly installed at the lower end of the rotating disc 43, the upper end of the rotating disc 43 is welded at the lower end of the connecting column 42, the upper end of the connecting column 42 is detachably installed at the bottom end of the lower fixing plate 41, when in use, the electric hydraulic cylinder 32 is started to enable the electric hydraulic cylinder 32 to extend up and down to drive the clamping component 34 to move up and down, after a gear to be processed is placed on the clamping component 34, the motor 44 is started to enable the motor 44 to drive the rotating disc 43 to rotate, the rotating disc 43 rotates to drive the gear clamped on the clamping assembly 34 to rotate, the rotating disc 43 is convenient to match with the cutting device for cutting, the cutting device and the lower fixing device 4 rotate to accelerate cutting of the gear simultaneously, and the rapid cutting improves the practicability of the tool.

The clamping assembly 34 comprises a welding block 341, the rear side of the welding block 341 is welded on the right side of the upper end of the lifting rod 31, a fixed clamping plate 342 is detachably mounted on the front side of the welding block 341, bolts 343 are detachably mounted on two sides of the fixed clamping plate 342, a mounting hole column 344 is welded on the front end of the fixed clamping plate 342, a screw rod 345 is detachably mounted in the mounting hole column 344, an upper fixing plate 346 is movably welded at the lower end of the screw rod 345, a nut 347 is detachably mounted at the upper end of the screw rod 345, the fixed clamping plate 342 is detachably mounted with the welding block 341 through the bolts 343, spiral threads are formed in the mounting hole column 344, the spiral threads are formed in the nut 347, the upper end of the screw rod 345 is clockwise rotatably mounted in the mounting hole column 344 during mounting, the nut 347 is fixed at the upper end of the screw rod 345 through the clockwise rotating nut 347 after the screw rod 345 is placed, the nut 347 is taken out from the top end of the screw rod 345 through the anticlockwise rotating the nut 347 when the model of the upper fixing plate 346 is required to be changed, the nut 347 takes out the back anticlockwise rotation hob 345 and takes out the hob 345 from the mounting hole post 344, can change and install the model of an upper fixed plate 346 after taking out the hob 345, the removable different models of the upper fixed plate 346 make things convenient for the centre gripping of this frock to multiple model gear, and the cooperation of model makes the gear that waits to cut more accurate when the centre gripping.

Preferably, the moving device 5 includes an upper moving plate 51, a first sliding groove 52, a second sliding groove 53, a mounting groove 54, a placing column 55, a lower auxiliary plate 56, a first sliding block 57 and a second sliding block 58, the lower ends of the first sliding block 57 and the second sliding block 58 are welded on the upper end of the lower auxiliary plate 56, the first sliding block 57 and the second sliding block 58 are respectively placed in the first sliding groove 52 and the second sliding groove 53, the first sliding groove 52 and the second sliding groove 53 are opened at the lower end of the upper moving plate 51, the mounting groove 54 is opened at the left and right ends of the upper moving plate 51, the placing column 55 is detachably mounted in the mounting groove 54, the mounting groove 54 is provided with a plurality of sets, and the mounting groove 54 penetrates through the two ends of the upper moving plate 51, the mounting holes are opened at both sides of the first sliding block 57 and the second sliding block 58, the width of the upper moving plate 51 is the same as that of the lower auxiliary plate 56, the length of the upper moving plate 51 is smaller than that of the lower auxiliary plate 56, when the tool is used, the upper moving plate 51 is pushed rightwards to enable the first sliding groove 52 and the second sliding groove 53 at the bottom end of the upper moving plate 51 to move rightwards at the upper ends of the first sliding block 57 and the second sliding block 58, the upper moving plate 51 moves rightwards to be close to the cutting device, when the upper moving plate 51 is adjusted to a proper position, the placing column 55 is placed in the installation groove hole 54 to fix the upper moving plate 51 and the lower auxiliary plate 56, after cutting is completed, the placing column 55 is taken out, the upper moving plate 51 is moved leftwards to enable the upper moving plate 51 to move leftwards from the upper end of the lower auxiliary plate 56, after the upper moving plate 51 moves leftwards, the distance between the whole device and the cutting device is increased, a worker can take out cut gears conveniently, the operation of the moving device 5 is simple, the use is convenient, the practicability of the tool is improved, and the use cost of the tool is saved through manual movement of the moving device 5.

It should be noted that, the utility model is a rapid clamping tool for a high-speed gear hobbing machine, when in use, the electric hydraulic cylinder 32 is opened to enable the electric hydraulic cylinder 32 to extend up and down to drive the clamping component 34 to move up and down, the motor 44 is started to enable the motor 44 to drive the rotating disc 43 to rotate after the gear to be processed is placed on the clamping component 34, the rotating disc 43 drives the gear clamped on the clamping component 34 to rotate after rotating, the rotating disc 43 is convenient to be matched with a cutting device for cutting after rotating, the upper end of the screw rod 345 is clockwise rotated and installed in the installation hole column 344 during installation, the screw rod 345 is fixed at the upper end of the screw rod 345 through the clockwise rotating screw cap 347 after the screw rod 345 is placed, the screw cap 347 is taken out from the top end of the screw rod 345 through the anticlockwise rotating screw cap 347 when the model of the upper fixing plate 346 needs to be changed, the screw rod 345 is taken out from the installation hole column 344 through the anticlockwise rotating screw cap 347 after the screw cap is taken out, when the screw rod 345 is taken out, the model of the upper fixed plate 346 can be replaced and installed, when the device is used, the upper moving plate 51 is pushed rightwards, so that the first sliding groove 52 and the second sliding groove 53 at the bottom end of the upper moving plate 51 move rightwards at the upper ends of the first sliding block 57 and the second sliding block 58, the upper moving plate 51 moves rightwards, the distance between the upper moving plate 51 and the cutting device is shortened, when the device is adjusted to a proper position, the placing column 55 is placed in the installing groove hole 54 to fix the upper moving plate 51 and the lower auxiliary plate 56, after cutting is completed, the placing column 55 is taken out, the upper moving plate 51 is moved leftwards, so that the upper moving plate 51 moves leftwards from the upper end of the lower auxiliary plate 56, after the upper moving plate 51 moves leftwards, the distance between the whole device and the cutting device is increased, and a worker can take out the cut gear conveniently.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-speed gear hobbing machine quick clamping frock, includes backing plate (1), its characterized in that: the lower end of the left side of the backing plate (1) is welded with a side plate (2), the lower end of the side plate (2) is fixedly provided with a moving device (5), the upper end of the backing plate (1) is welded with an upper fixing device (3) and a lower fixing device (4), the upper fixing device (3) comprises a lifting rod (31), an electric hydraulic cylinder (32), a partition plate (33) and a clamping component (34), the bottom end of the electric hydraulic cylinder (32) is placed at the upper end of the moving device (5), the bottom end of the lifting rod (31) is welded at the upper end of the partition plate (33), the lower end of the partition plate (33) is detachably provided with the electric hydraulic cylinder (32), the left end of the clamping component (34) is welded at the upper end of the right side of the lifting rod (31), the lower fixing device (4) is composed of a lower fixing plate (41), a connecting column (42), a rotating disc (43) and a motor (44), and the output end of the motor (44) is fixedly installed at the lower end of the rotating disc (43), the upper end of the rotating disc (43) is welded at the lower end of the connecting column (42), and the upper end of the connecting column (42) is detachably mounted at the bottom end of the lower fixing plate (41).

2. The quick clamping tool for the high-speed gear hobbing machine according to claim 1, characterized in that: clamping component (34) is including welding piece (341), welding piece (341) rear side welding is on lifter (31) upper end right side, welding piece (341) front side demountable installation has fixed splint (342), but fixed splint (342) both sides demountable installation has bolt (343), the welding of fixed splint (342) front end has mounting hole post (344), demountable installation has hob (345) in mounting hole post (344), hob (345) lower extreme movable welding has upper fixed plate (346), hob (345) upper end demountable installation has nut (347).

3. The quick clamping tool for the high-speed gear hobbing machine according to claim 1, characterized in that: the moving device (5) comprises an upper moving plate (51), a first sliding groove (52), a second sliding groove (53), a mounting groove hole (54), a placing column (55), a lower auxiliary plate (56), a first sliding block (57) and a second sliding block (58), wherein the lower ends of the first sliding block (57) and the second sliding block (58) are welded at the upper end of the lower auxiliary plate (56).

4. The quick clamping tool for the high-speed gear hobbing machine according to claim 3, characterized in that: the first sliding block (57) and the second sliding block (58) are respectively placed in the first sliding groove (52) and the second sliding groove (53), the first sliding groove (52) and the second sliding groove (53) are arranged at the lower end of the upper moving plate (51), the mounting groove holes (54) are arranged at the left end and the right end of the upper moving plate (51), and the placing columns (55) are detachably mounted in the mounting groove holes (54).

5. The quick clamping tool for the high-speed gear hobbing machine according to claim 2, characterized in that: the fixed clamping plate (342) is detachably mounted with the welding block (341) through a bolt (343).

6. The quick clamping tool for the high-speed gear hobbing machine according to claim 2, characterized in that: the mounting hole column (344) is internally provided with spiral threads, and the screw cap (347) is internally provided with spiral threads.

7. The quick clamping tool for the high-speed gear hobbing machine according to claim 3, characterized in that: the mounting groove holes (54) are provided with multiple groups, the multiple groups of mounting groove holes (54) penetrate through two ends of the upper moving plate (51), and the two sides of the first sliding block (57) and the second sliding block (58) are provided with inserting holes.

8. The quick clamping tool for the high-speed gear hobbing machine according to claim 3, characterized in that: the width of the upper moving plate (51) is the same as that of the lower auxiliary plate (56), and the length of the upper moving plate (51) is smaller than that of the lower auxiliary plate (56).