CN215699528U

CN215699528U - Machine tool

Info

Publication number: CN215699528U
Application number: CN202122241147.8U
Authority: CN
Inventors: 王福乐
Original assignee: Liaoyang Shichuang Elevator Parts Co ltd
Current assignee: Liaoyang Shichuang Elevator Parts Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a machine tool which comprises a workbench, wherein a supporting column is fixedly connected to one side of the workbench, a top plate is fixedly connected to the top end of the supporting column, a sliding rail is fixedly installed at the bottom of the top plate, a first hydraulic push rod and a second hydraulic push rod are sequentially arranged on two sides of the bottom of the sliding rail, a box body is fixedly connected to the surface of the workbench, a pressing cavity is formed in the box body, through holes are formed in two sides of the bottom of the pressing cavity, and a base plate is slidably connected to the inside of the pressing cavity. According to the utility model, the base plate, the toothed plate, the first gear, the second gear, the toothed sleeve, the push plate and the clamping block are arranged, so that automatic clamping is realized in the pressing process, the phenomenon that the pressing part is deviated under heavy pressure to cause curling or even upwarp of the edge is prevented, manual participation is not needed, the pressing and the pressing work are synchronous, the cooperation efficiency is high, and the pressing quality is improved.

Description

Machine tool

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a machine tool.

Background

The existing pressing device is pressed in a hydraulic mode generally, the pressing device is firmly attached to the existing pressing device by means of hydraulic gravity, but in the actual pressing process, the problem exists, under the common condition, the hydraulic pressure is very large, so that in the pressing process, the part at the upper end is easily deviated from the part at the lower end under the large pressure, the local curling deformation is caused, the edge is easily upwarped, the tightness of the pressing can be directly influenced, and the pressing is finally caused to be unreal and deviated.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a machine tool to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides a machine tool which comprises a workbench, wherein a supporting column is fixedly connected to one side of the workbench, a top plate is fixedly connected to the top end of the supporting column, a sliding rail is fixedly mounted at the bottom of the top plate, a first hydraulic push rod and a second hydraulic push rod are sequentially arranged on two sides of the bottom of the sliding rail, a box body is fixedly connected to the surface of the workbench, a pressing cavity is formed in the box body, through holes are formed in two sides of the bottom of the pressing cavity, a base plate is slidably connected to the inside of the pressing cavity, toothed plates are fixedly connected to the bottoms of two sides of the base plate, a first spring is sleeved on the upper end of each toothed plate, and a limiting mold is arranged on the surface of the box body.

Preferably, the lower extreme meshing of pinion rack has first gear, one side fixedly connected with first band pulley of first gear, first band pulley is connected with the second band pulley through belt transmission, one side fixedly connected with of second band pulley is followed the driving wheel, follow the driving wheel and be connected with the third band pulley through belt transmission, one side fixedly connected with second gear of third band pulley.

Preferably, the upper side of the second gear is meshed with a gear sleeve, a sliding rod is sleeved inside the gear sleeve, and one end of the sliding rod is fixedly connected with the inner wall of the box body.

Preferably, the surfaces of two sides of the box body are provided with clamping grooves, rotating rods are arranged inside the clamping grooves, and the tops of the rotating rods are fixedly connected with knobs.

Preferably, the one end fixedly connected with push pedal of tooth cover, the fixed surface of push pedal is connected with the telescopic link, the surface cover of telescopic link is equipped with the second spring, the one end fixedly connected with compact heap of telescopic link.

Preferably, the two sides of the push plate are slidably connected with guide plates, so that the push plate is prevented from being pushed to be separated from the track.

Preferably, the bottom of the rotating rod is provided with a mounting groove, the bottom of the mounting groove is fixedly connected with a third spring, and one end of the third spring is fixedly connected with a clamping block.

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

1. according to the utility model, the base plate, the toothed plate, the first gear, the second gear, the toothed sleeve, the push plate and the clamping block are arranged, so that automatic clamping is realized in the pressing process, the phenomenon that the pressing part deviates under heavy pressure to cause curling or even upwarp of the edge is prevented, manual participation is not needed, the pressing and the pressing work are synchronous, the cooperation efficiency is high, the pressing part is tightly attached, and the pressing quality is improved.

2. The limiting die is favorably fixed on the box body by the knob, the rotating rod, the clamping block and the third spring, the deviation of the part needing to be pressed is not easy to occur, the disassembly and the replacement are convenient, the pressing device can adapt to more different sizes, and the pressing is convenient for people to press the part.

Drawings

Fig. 1 is a schematic view of the overall structure of a machine tool.

Fig. 2 is an enlarged schematic structural view at a in a machine tool.

Fig. 3 is a schematic structural diagram of a limiting mold in a machine tool.

Fig. 4 is an enlarged schematic view of a machine tool at B.

FIG. 5 is a schematic view showing a structure of a rotary groove in a machine tool

In the figure: 1. a work table; 2. a support pillar; 3. a top plate; 4. a slide rail; 5. a first hydraulic push rod; 6. a second hydraulic push rod; 7. a box body; 8. limiting the mould; 9. a press-fit cavity; 10. a base plate; 11. a toothed plate; 12. a first spring; 13. a first gear; 14. a driven wheel; 15. a second gear; 16. a gear sleeve; 17. a slide bar; 18. pushing the plate; 19. a telescopic rod; 20. a second spring; 21. a compression block; 22. a through hole; 23. a clamping hole; 24. a knob; 25. a rotating rod; 26. mounting grooves; 27. a clamping block; 28. a card slot; 29. a third spring; 31. a guide plate; 32. a first pulley; 33. a second pulley; 34. a third pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the utility model, a machine tool includes a workbench 1, a support column 2 is fixedly connected to one side of the workbench 1, a top plate 3 is fixedly connected to the top end of the support column 2, a slide rail 4 is fixedly installed at the bottom of the top plate 3, a first hydraulic push rod 5 and a second hydraulic push rod 6 are sequentially arranged on two sides of the bottom of the slide rail 4, a box body 7 is fixedly connected to the surface of the workbench 1, a pressing cavity 9 is formed in the box body 7, through holes 22 are formed in two sides of the bottom of the pressing cavity 9, a backing plate 10 is slidably connected to the inside of the pressing cavity 9, toothed plates 11 are fixedly connected to the bottoms of two sides of the backing plate 10, a first spring 12 is sleeved on the upper ends of the toothed plates 11, and a limiting mold 8 is arranged on the surface of the box body 7.

In this embodiment, the lower end of the toothed plate 11 is engaged with the first gear 13, one side of the first gear 13 is fixedly connected with the first belt pulley 32, the first belt pulley 32 is connected with the second belt pulley 33 through belt transmission, one side of the second belt pulley 33 is fixedly connected with the driven wheel 14, the driven wheel 14 is connected with the third belt pulley 34 through belt transmission, and one side of the third belt pulley 34 is fixedly connected with the second gear 15. The axes of the first gear 13, the driven gear 14 and the second gear 15 are fixedly connected with rotating shafts, the rotating shafts are rotatably connected with the inner walls of the two sides of the box body, the upper side of the second gear 15 is meshed with a gear sleeve 16, a sliding rod 17 is sleeved inside the gear sleeve 16, and one end of the sliding rod 17 is fixedly connected with the inner wall of the box body 7.

In this embodiment, the surfaces of the two sides of the box 7 are provided with a slot 28, a rotating rod 25 is arranged inside the slot 28, and the top of the rotating rod 25 is fixedly connected with a knob 24. One end fixedly connected with push pedal 18 of tooth cover 16, the fixed surface of push pedal 18 is connected with telescopic link 19, and the surface cover of telescopic link 19 is equipped with second spring 20, and the one end fixedly connected with compact heap 21 of telescopic link 19. Guide plates 31 are slidably attached to both sides of the push plate 18. The bottom of the rotating rod 25 is provided with an installation groove 26, the bottom of the installation groove 26 is fixedly connected with a third spring 29, one end of the third spring 29 is fixedly connected with a clamping block 27, and the clamping block 27 is clamped with a clamping groove 28.

The working principle of the utility model is as follows: when the pressing device works, firstly, a part needing to be pressed is placed on the surface of a base plate 10 through a limiting die 8, then the part needing to be pressed is driven to sink by simultaneously opening a first hydraulic push rod 5 and a second hydraulic push rod 6 until the part sinks into a pressing cavity 9, the base plate 10 is driven to descend when the pressing part contacts the base plate 10, the base plate 10 is driven to descend when the base plate 10 descends, a first gear 13 is driven to rotate when the base plate 11 descends, a first belt wheel 31 is driven to rotate when the first gear 13 rotates, a second belt wheel 33 is driven to rotate through a belt when the first belt wheel 31 rotates, a driven wheel 14 is driven to rotate when the second belt wheel 33 rotates, a third belt wheel 34 is driven to rotate when the driven wheel 14 rotates, a second gear 15 is driven to rotate, a gear sleeve 16 is driven to linearly move when the second gear 15 rotates, and a push plate 18 is driven to linearly move when the gear sleeve 16 linearly moves, when the push plate 18 moves linearly, the telescopic rod 19 is driven to move linearly, and when the telescopic rod 19 moves linearly, the pressing block 21 is driven to press the pressing cavity 9, so that the phenomenon that the pressing part deflects during pressing, and is curled or even warped at the edge is effectively avoided. Meanwhile, the limiting die 8 is convenient to disassemble and replace by rotating the knob 24, so that the pressing device can adapt to more different sizes, and people can press the die conveniently.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A machine tool comprises a workbench (1) and is characterized in that one side of the workbench (1) is fixedly connected with a support column (2), the top end of the supporting column (2) is fixedly connected with a top plate (3), the bottom of the top plate (3) is fixedly provided with a sliding rail (4), a first hydraulic push rod (5) and a second hydraulic push rod (6) are sequentially arranged on two sides of the bottom of the slide rail (4), the surface of the workbench (1) is fixedly connected with a box body (7), a pressing cavity (9) is arranged on the box body (7), through holes (22) are arranged on two sides of the bottom of the pressing cavity (9), a backing plate (10) is connected inside the pressing cavity (9) in a sliding manner, the bottom fixedly connected with pinion rack (11) of backing plate (10) both sides, the last pot head of pinion rack (11) is equipped with first spring (12), the surface of box (7) is provided with limiting die (8).

2. A machine tool according to claim 1, characterized in that the lower end of the toothed plate (11) is engaged with a first gear (13), a first belt pulley (32) is fixedly connected to one side of the first gear (13), a second belt pulley (33) is connected to the first belt pulley (32) through a belt transmission, a driven pulley (14) is fixedly connected to one side of the second belt pulley (33), a third belt pulley (34) is connected to the driven pulley (14) through a belt transmission, and a second gear (15) is fixedly connected to one side of the third belt pulley (34).

3. A machine tool according to claim 2, characterized in that a toothed sleeve (16) is engaged on the upper side of the second gear (15), a slide rod (17) is sleeved inside the toothed sleeve (16), and one end of the slide rod (17) is fixedly connected with the inner wall of the box body (7).

4. The machine tool according to claim 3, characterized in that clamping grooves (28) are formed in the surfaces of the two sides of the box body (7), a rotating rod (25) is arranged inside the clamping grooves (28), and a knob (24) is fixedly connected to the top of the rotating rod (25).

5. A machine tool according to claim 4, characterized in that one end of the gear sleeve (16) is fixedly connected with a push plate (18), a telescopic rod (19) is fixedly connected to the surface of the push plate (18), a second spring (20) is sleeved on the surface of the telescopic rod (19), and a compression block (21) is fixedly connected to one end of the telescopic rod (19).

6. A machine tool according to claim 5, characterized in that guide plates (31) are slidingly associated on both sides of the pusher (18).

7. The machine tool according to claim 6, wherein a mounting groove (26) is formed in the bottom of the rotating rod (25), a third spring (29) is fixedly connected to the bottom of the mounting groove (26), and a clamping block (27) is fixedly connected to one end of the third spring (29).