CN214770595U

CN214770595U - Positioning and clamping device for machining of cylindrical disc-shaped gear

Info

Publication number: CN214770595U
Application number: CN202120151381.9U
Authority: CN
Inventors: 张亦标; 董吉初
Original assignee: Yancheng Jinzhou Machinery Manufacture Co ltd
Current assignee: Yancheng Jinzhou Machinery Manufacture Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-19
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a positioning and clamping device for machining a cylindrical disc-shaped gear, which comprises a workbench, a processing plate is arranged above the workbench, the processing plate is connected with the workbench through a height adjusting mechanism, the left side of the upper surface of the processing plate is fixedly connected with a first clamping mechanism, the right side of the upper surface of the processing plate is fixedly connected with a compression cylinder, the upper surface of the processing plate is provided with a chute, a second clamping mechanism is connected in the chute in a sliding way, the right side of the second clamping mechanism is connected with a compression cylinder through a telescopic rod, the first clamping mechanism and the second clamping mechanism both comprise a supporting plate, an upper clamping plate, a lower clamping plate and a power supply, be equipped with iron plate in the punch holder, be equipped with the electro-magnet in the lower plate, the outside at the backup pad is installed to the power, the electro-magnet passes through the electric wire and is connected with the power, the beneficial effects of the utility model are that: the cylindrical disk-shaped gears with different lengths can be processed, the application range is wide, the clamping is firm, and the gear is not easy to fall off.

Description

Positioning and clamping device for machining of cylindrical disc-shaped gear

Technical Field

The utility model belongs to the technical field of gear machining equipment, especially, relate to a cylinder disk gear machining location clamping device.

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 gear cutting method and the special machine tool and the cutter of utilizing this principle gear cutting appear in succession, along with the development of production, gear moving stationarity receives attention, in gear machining process, often need fix the gear on the workstation, then just can carry out various processing operations, to cylinder disc gear, be difficult for the centre gripping, drop easily, there is the insecure phenomenon of centre gripping, influence normal processing production, and can't be to the cylinder disc gear of different diameters, the practicality is not strong, furthermore, in cylinder disc gear machining process, the workstation highly fixed, can not adjust according to actual conditions.

SUMMERY OF THE UTILITY MODEL

Not enough to the aforesaid, the utility model provides a cylinder disk gear processing location clamping device can process the cylinder disk gear of different length, and application scope is wide, and the centre gripping is firm, is difficult for droing.

The utility model discloses a realize through following technical scheme: a positioning and clamping device for machining of a cylindrical disc gear comprises a workbench, wherein a machining plate is arranged above the workbench and connected with the workbench through a height adjusting mechanism, a first clamping mechanism is fixedly connected to the left side of the upper surface of the machining plate, a compression cylinder is fixedly connected to the right side of the upper surface of the machining plate, a chute is formed in the upper surface of the machining plate, a second clamping mechanism is slidably connected in the chute, the right side of the second clamping mechanism is connected with the compression cylinder through a telescopic rod, the height adjusting mechanism comprises a first fixing block, a second fixing block, a threaded rod, a movable nut and a supporting rod, the first fixing block is fixedly arranged on the upper surface of the workbench, the second fixing block is fixedly arranged on the lower surface of the machining plate, the threaded rod is arranged between the first fixing block and the second fixing block, the movable nut is sleeved on the threaded rod and is rotatably connected with the threaded rod through threads, first fixed block and second fixed block all are articulated each other through bracing piece and traveling nut, the rotatory hand wheel of one end fixedly connected with of threaded rod, first fixture and second fixture all include backup pad, punch holder, lower plate, power, punch holder and lower plate all set up the inboard in the backup pad, punch holder and backup pad sliding connection, lower plate and backup pad fixed connection, be equipped with iron plate in the punch holder, be equipped with the electro-magnet in the lower plate, the outside at the backup pad is installed to the power, the electro-magnet passes through the electric wire and is connected with the power.

As a preferred technical scheme of the utility model, be equipped with fixed telescopic link between first fixture and the second fixture, the both ends of fixed telescopic link respectively with two backup pad fixed connection, the screw has been seted up on the telescopic link.

As an optimized technical scheme of the utility model, the punch holder and the lower plate outside are equipped with the rubber layer.

As an optimal technical scheme of the utility model, be equipped with the spring between punch holder and the lower plate, the top of spring and the bottom fixed connection of punch holder, the bottom of spring and the top fixed connection of lower plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the compression cylinder pushes the supporting plate of the second clamping mechanism to move left and right in the sliding groove, the distance between the first clamping mechanism and the second clamping mechanism is adjusted, cylindrical disc-shaped gears with different lengths can be machined, and the device is wide in application range and high in practicability;

(2) the principle that the electromagnet generates magnetism after being electrified is utilized, so that the lower clamping plate generates attraction force on the upper clamping plate, the upper clamping plate automatically moves downwards, and the cylindrical disc-shaped gear is firmly clamped between the upper clamping plate and the lower clamping plate;

(3) under the cooperation of threaded rod, removal nut, bracing piece, only need to rotate rotatory hand wheel, rotatory with the threaded rod, drive and remove the nut and remove on the threaded rod, change the contained angle size between bracing piece and the threaded rod, and then drive the processing board and reciprocate, carry out altitude mixture control to the processing board, make things convenient for the staff to carry out the processing operation.

Drawings

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

List of reference numerals: 1. a work table; 2. processing a plate; 3. a first clamping mechanism; 4. a compression cylinder; 5. a chute; 6. a second clamping mechanism; 7. a telescopic rod; 8. a first fixed block; 9. a second fixed block; 10. a threaded rod; 11. moving the nut; 12. rotating a hand wheel; 13. a support plate; 14. an upper splint; 15. a lower splint; 16. a power source; 17. an electromagnet; 18. fixing the telescopic rod; 19. a spring; 20. a support rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in figure 1, the positioning and clamping device for machining the cylindrical disc-shaped gear comprises a workbench 1, a machining plate 2 is arranged above the workbench 1, the machining plate 2 is connected with the workbench 1 through a height adjusting mechanism, a first clamping mechanism 3 is fixedly connected to the left side of the upper surface of the machining plate 2, a compression cylinder 4 is fixedly connected to the right side of the upper surface of the machining plate 2, a chute 5 is formed in the upper surface of the machining plate 2, a second clamping mechanism 6 is slidably connected in the chute 5, the right side of the second clamping mechanism 6 is connected with the compression cylinder 4 through a telescopic rod 7, the height adjusting mechanism comprises a first fixing block 8, a second fixing block 9, a threaded rod 10, a movable nut 11 and a supporting rod 20, the first fixing block 8 is fixedly arranged on the upper surface of the workbench 1, and the second fixing block 9 is fixedly arranged on the lower surface of the machining plate 2, the threaded rod 10 is arranged between the first fixed block 8 and the second fixed block 9, the movable nut 11 is sleeved on the threaded rod 10 and is rotationally connected with the threaded rod 10 through threads, the first fixing block 8 and the second fixing block 9 are hinged with each other through a support rod 20 and a movable nut 11, one end of the threaded rod 10 is fixedly connected with a rotary hand wheel 12, the first clamping mechanism 3 and the second clamping mechanism 6 both comprise a supporting plate 13, an upper clamping plate 14, a lower clamping plate 15 and a power supply 16, the upper clamping plate 14 and the lower clamping plate 15 are both arranged on the inner side of the supporting plate 13, the upper clamping plate 14 is connected with the supporting plate 13 in a sliding way, the lower clamping plate 15 is fixedly connected with the supporting plate 13, an iron plate is arranged in the upper clamping plate 14, an electromagnet 17 is arranged in the lower clamping plate 15, the power supply 16 is arranged on the outer side of the supporting plate 13, and the electromagnet 17 is connected with the power supply 16 through an electric wire.

As an embodiment of the utility model, be equipped with fixed telescopic link 18 between first fixture 3 and the second fixture 6, the both ends of fixed telescopic link 18 respectively with two backup pad 13 fixed connection, the screw has been seted up on the telescopic link 18, after the distance between first fixture 3 and the second fixture 6 is adjusted and is accomplished, inserts the bolt in the screw of telescopic link, fixes the length of telescopic link 18, can increase the stability of second fixture 6.

As an embodiment of the utility model, the upper plate 14 and the lower plate 15 outside are equipped with the rubber layer, reduce the wearing and tearing of upper plate 14 and lower plate 15 in the course of working.

As an embodiment of the utility model, be equipped with spring 19 between punch holder 14 and the lower plate 15, the top of spring 19 and the bottom fixed connection of punch holder 14, the bottom of spring 19 and the top fixed connection of lower plate 14, after processing, power supply 16 is closed, and the electro-magnet in the lower plate 15 loses magnetism, and the appeal between lower plate 15 and the punch holder 14 disappears, and under spring 19's effect, punch holder 14 can upwards bounce, automatic and cylindrical disk gear separation.

The utility model discloses the during operation, place cylinder disc gear's one end on first fixture 3's lower plate 15, then start compression cylinder 4, compression cylinder 4 promotes the telescopic link 7 and removes, make the backup pad of second fixture 6 slide in spout 5, adjust into cylinder disc gear diameter's distance with the distance between first fixture 3 and the second fixture 6, make the other end of cylinder disc tooth place on second fixture 6's lower plate 15, open power 16, electro-magnet in the lower plate 15 produces magnetism, iron plate in the upper plate 14 produces the attraction, make upper plate 14 downstream, tightly clip cylinder disc gear.

When the height of the processing plate 2 needs to be adjusted, the threaded rod 10 is rotated by only rotating the rotary hand wheel 12, the movable nut 11 is driven to move left and right on the threaded rod 10, the size of an included angle between the support rod 13 and the threaded rod 10 is changed, and then the processing plate 2 is driven to move up and down.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cylinder disk gear machining location clamping device which characterized in that: comprises a workbench, a processing plate is arranged above the workbench, the processing plate and the workbench are connected through a height adjusting mechanism, the left side of the upper surface of the processing plate is fixedly connected with a first clamping mechanism, the right side of the upper surface of the processing plate is fixedly connected with a compression cylinder, the upper surface of the processing plate is provided with a chute, the chute is internally connected with a second clamping mechanism in a sliding way, the right side of the second clamping mechanism is connected with the compression cylinder through a telescopic rod, the height adjusting mechanism comprises a first fixed block, a second fixed block, a threaded rod, a movable nut and a support rod, the first fixed block is fixedly arranged on the upper surface of the workbench, the second fixed block is fixedly arranged on the lower surface of the processing plate, the threaded rod is arranged between the first fixed block and the second fixed block, the movable nut is sleeved on the threaded rod and is rotatably connected with the threaded rod through threads, first fixed block and second fixed block all are articulated each other through bracing piece and traveling nut, the rotatory hand wheel of one end fixedly connected with of threaded rod, first fixture and second fixture all include backup pad, punch holder, lower plate, power, punch holder and lower plate all set up the inboard in the backup pad, punch holder and backup pad sliding connection, lower plate and backup pad fixed connection, be equipped with iron plate in the punch holder, be equipped with the electro-magnet in the lower plate, the outside at the backup pad is installed to the power, the electro-magnet passes through the electric wire and is connected with the power.

2. The positioning and clamping device for machining the cylindrical disk-shaped gear according to claim 1, wherein: and a fixed telescopic rod is arranged between the first clamping mechanism and the second clamping mechanism, two ends of the fixed telescopic rod are respectively fixedly connected with the two supporting plates, and a screw hole is formed in the telescopic rod.

3. The positioning and clamping device for machining the cylindrical disk-shaped gear according to claim 1, wherein: and rubber layers are arranged on the outer sides of the upper clamping plate and the lower clamping plate.

4. The positioning and clamping device for machining the cylindrical disk-shaped gear according to claim 1, wherein: the spring is arranged between the upper clamping plate and the lower clamping plate, the top end of the spring is fixedly connected with the bottom of the upper clamping plate, and the bottom end of the spring is fixedly connected with the top of the lower clamping plate.