CN217253257U

CN217253257U - Mechanical cutting device for automobile guide shaft

Info

Publication number: CN217253257U
Application number: CN202220449360.XU
Authority: CN
Inventors: 张文博
Original assignee: Wuxi Konan Metal Products Co Ltd
Current assignee: Wuxi Konan Metal Products Co Ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-23
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a mechanical cutting device for automobile guide shafts, which comprises a box body, wherein a movable plate is arranged in the inner cavity of the box body, two telescopic rods are fixedly connected to the top surface of the movable plate, the top ends of the telescopic rods are fixedly connected with the top surface of the inner cavity of the box body, a cutting machine is arranged on the bottom surface of the movable plate, two first racks are respectively and fixedly connected to the front and back of the movable plate symmetrically, a placing plate is fixedly connected to the inner wall of the box body, a through groove is formed in the top surface of the placing plate, two rotating shafts are respectively and movably connected to the left and right inner walls of the box body, the other ends of the rotating shafts are respectively and movably connected with a gear, and the gear can push a second rack to movably clamp a blank again by arranging the first rack, the gear, a second rack and a positioning mechanism to be matched with each other during the cutting process of the cutting machine, so that the blank is prevented from inclining and shaking, affecting the cutting accuracy.

Description

Mechanical cutting device for automobile guide shaft

Technical Field

The utility model relates to an auto parts technical field specifically is a car guiding axle mechanical cutting device.

Background

The automobile guide shaft is one of parts on an automobile, plays an irreplaceable role in operation among various systems of the automobile, and when the automobile guide shaft is machined, blanks are required to be cut into shaft bodies with different lengths according to models.

The precision of the shaft cutting is concerned with the state of the post processing, and even influences the use of the shaft, and the cutting device in the prior art still has the following problems:

1. the existing cutting device generally fixes the blank and then cuts the blank, so that the blank is inconvenient to assist and stabilize in the cutting process, and the blank is easy to incline and shake due to vibration generated during cutting, so that the cutting precision is seriously influenced;

2. and spark and dust that produce are not convenient for collect at the cutting in-process, and the dust is flown aloft, and the staff easily inhales the dust internal, causes the threat for health, and secondly, long-term cutting can cause a large amount of pollutions to the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car guiding axle machinery cutting device to current cutting device who proposes in solving above-mentioned background art cuts after generally fixing the blank, is not convenient for assist the stability to the blank in the cutting process, and the vibrations that produce during the cutting easily cause the blank slope and rock, seriously influence cutting accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical cutting device for an automobile guide shaft comprises a box body, wherein a movable plate is arranged in an inner cavity of the box body, two telescopic rods are fixedly connected to the top surface of the movable plate, the top ends of the telescopic rods are fixedly connected with the top surface of the inner cavity of the box body, a cutting machine is arranged on the bottom surface of the movable plate, two first racks are symmetrically and respectively fixedly connected to the front side and the rear side of the movable plate, a placing plate is fixedly connected to the inner wall of the box body, a through groove is formed in the top surface of the placing plate, two rotating shafts are respectively and movably connected to the left inner wall and the right inner wall of the box body, gears are respectively and movably connected to the other ends of the rotating shafts, a second rack is meshed with the lower side of each gear, a positioning mechanism is arranged at one end, close to the center of the placing plate, of each second rack is provided with a clamping mechanism, material grooves are respectively formed in the left side wall and the right side wall of the box body, a dust suction pipe is arranged on the bottom surface of the movable plate, and the other end of the dust suction pipe is fixedly connected with a pipeline, the bottom surface of the inner cavity of the box body is movably connected with a collecting box, the other end of the pipeline penetrates through the box body and is fixedly connected with a dust suction pump, and a baffle is arranged at an air outlet of the dust suction pump.

Preferably, the positioning mechanism comprises a groove, the groove is located at one end of the second rack, the side wall of the groove is fixedly connected with a spring, the other end of the spring is fixedly connected with an ejector rod, and the other end of the ejector rod is fixedly connected with an arc-shaped plate.

Preferably, fixture includes the cross slot, the cross slot is provided with two, the cross slot all is located places the board top surface, equal swing joint has splint in the cross slot, the screw has all been seted up on the splint lateral wall, screw swing joint has same screw rod, the screw rod both ends respectively with cross slot lateral wall swing joint, the screw thread bilateral symmetry on the screw rod lateral wall is opposite setting, the screw rod front end runs through places board and fixedly connected with runner.

Preferably, the right side wall of the box body is fixedly connected with a plurality of limiting plates, and the pipeline penetrates through the limiting plates.

Preferably, the side wall is close to bottom surface department swing joint has the guard gate before the box, guard gate lateral wall fixedly connected with handle.

Preferably, the side walls of the arc-shaped plates are fixedly connected with protective pads.

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

1. through the mutual matching of the first rack, the gear, the second rack, the positioning mechanism and the like, the gear can push the second rack to drive the arc-shaped plate to clamp the blank again in the cutting process of the cutting machine, so that the blank is prevented from inclining and shaking to influence the cutting precision due to vibration generated in the cutting process;

2. through being provided with mutually supporting between dust absorption pump, pipeline and the collecting box etc, can collect the smashing that produces when cutting in the cutting process, prevent that the dust from flying to the air, cause the threat for staff healthy to can its safety in utilization of effectual improvement.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;

fig. 4 is a schematic structural view of the middle positioning mechanism of the present invention;

fig. 5 is an enlarged view of fig. 2 at a.

In the figure: 1. a box body; 2. a movable plate; 3. a telescopic rod; 4. a cutter; 5. a first rack; 6. placing a plate; 7. a through groove; 8. a rotating shaft; 9. a gear; 10. a second rack; 11. a trough; 12. a dust collection pipe; 13. a pipeline; 14. a dust suction pump; 15. a baffle plate; 16. a groove; 17. a spring; 18. a top rod; 19. an arc-shaped plate; 20. a transverse groove; 21. a splint; 22. a screw hole; 23. a screw; 24. a rotating wheel; 25. a limiting plate; 26. a collection box; 27. a protective door; 28. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: a mechanical cutting device for an automobile guide shaft comprises a box body 1, a movable plate 2 is arranged in an inner cavity of the box body 1, two telescopic rods 3 are fixedly connected to the top surface of the movable plate 2, the top ends of the telescopic rods 3 are fixedly connected with the top surface of the inner cavity of the box body 1, a cutting machine 4 is arranged on the bottom surface of the movable plate 2, two first racks 5 are respectively and fixedly connected to the front and back of the movable plate 2, a placing plate 6 is fixedly connected to the inner wall of the box body 1, a through groove 7 is formed in the top surface of the placing plate 6, two rotating shafts 8 are respectively and movably connected to the left and right inner walls of the box body 1, a gear 9 is movably connected to the other end of each rotating shaft 8, a second rack 10 is respectively engaged with the lower side of the gear 9, a positioning mechanism is arranged at one end of the second rack 10 close to the center of the placing plate 6, a clamping mechanism is arranged on the top surface of the placing plate 6, a material groove 11 is respectively formed in the left and right side walls of the box body 1, a dust suction pipe 12 is arranged on the bottom surface of the movable plate 2, and a pipeline 13 is fixedly connected to the other end of the

dust suction pipe

12, 1 inner chamber bottom surface swing joint of box 26, the pipeline 13 other end runs through box 1 and fixedly connected with

dust absorption pump

14, 1 right side wall fixedly connected with a plurality of limiting plate 25 of box, pipeline 13 runs through limiting plate 25, baffle 15 is installed to dust absorption pump 14 air outlet, 1 preceding lateral wall of box is close to bottom surface department swing joint has guard gate 27, guard gate 27 lateral wall fixedly connected with handle, through being provided with dust absorption pump 14, mutually support between pipeline 13 and the collecting box 26 etc, can collect the crushing that produces when cutting in-process, prevent that the dust from flying upward to the air, cause the threat for staff's health, thereby can effectually improve its safety in utilization.

Please refer to fig. 2 and 4, the positioning mechanism includes a groove 16, the groove 16 is located at one end of the second rack 10, the side wall of the groove 16 is fixedly connected with a spring 17, the other end of the spring 17 is fixedly connected with an ejector rod 18, the other end of the ejector rod 18 is fixedly connected with an arc plate 19, the side wall of the arc plate 19 is fixedly connected with a protection pad 28, through the arrangement of the first rack 5, the gear 9, the second rack 10 and the positioning mechanism are mutually matched, in the cutting process of the cutting machine 4, the gear 9 can push the second rack 10 to drive the arc plate 19 to clamp the blank again, the vibration generated during cutting is prevented, the blank is inclined and shaken, and the cutting precision is influenced.

Please refer to fig. 3, the clamping mechanism includes the transverse groove 20, the transverse groove 20 is provided with two, the transverse groove 20 is located the top surface of the placing plate 6, the transverse groove 20 is internally and movably connected with a clamping plate 21, a screw hole 22 is formed on the side wall of the clamping plate 21, the screw hole 22 is movably connected with a screw 23, two ends of the screw 23 are respectively and movably connected with the side wall of the transverse groove 20, the left and right symmetry of the screw thread on the side wall of the screw 23 is oppositely arranged, the front end of the screw 23 penetrates through the placing plate 6 and the fixedly connected runner 24, the blank can be clamped and fixed by setting the clamping mechanism, the measurement size before the cutting is convenient, and the cutting accuracy is improved.

The working principle is as follows: when the technical scheme is used, firstly, a blank is placed in a trough 11, then a rotating wheel 24 is rotated to drive a screw 23 to rotate, the screw 23 drives a clamping plate 21 to clamp and fix the blank through a screw hole 22, the blank is prevented from shaking during cutting, then a cutting machine 4, an expansion rod 3 and a dust suction pump 14 are started through an external power supply, the expansion rod 3 drives the cutting machine 4 to move downwards through a movable plate 2, a first rack 5 is driven to move downwards when the movable plate 2 moves downwards, the first rack 5 is meshed with a gear 9, the gear 9 drives second racks 10 at two sides to move towards one side of the center of a box body 1, the blank is tightly pressed again, meanwhile, the displacement of the second rack 10 can be eliminated by utilizing the acting force of a spring 17, on the other hand, the blank can be tightly pressed, the problems of shaking, deviation and the like are avoided, when the cutting machine 4 cuts the blank, dust generated during cutting is discharged into a collecting box 26 through a pipeline 13 by the dust suction pump 14, prevent that the dust from flying to the air, cause the threat for staff's health, after the cutting was accomplished, telescopic link 3 resets, and the blank that the cutting is good can be followed right side silo 11 and taken out, repeats above-mentioned step, can its cutting efficiency of effectual improvement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car guiding axle machinery cutting device, includes box (1), its characterized in that: the inner cavity of the box body (1) is provided with a movable plate (2), the top surface of the movable plate (2) is fixedly connected with two telescopic rods (3), the top ends of the telescopic rods (3) are fixedly connected with the top surface of the inner cavity of the box body (1), the bottom surface of the movable plate (2) is provided with a cutting machine (4), the movable plate (2) is symmetrically and respectively and fixedly connected with two first racks (5) in a front-back manner, the inner wall of the box body (1) is fixedly connected with a placing plate (6), the top surface of the placing plate (6) is provided with a through groove (7), the left inner wall and the right inner wall of the box body (1) are respectively and movably connected with two rotating shafts (8), the other ends of the rotating shafts (8) are respectively and movably connected with gears (9), the lower sides of the gears (9) are respectively meshed with second racks (10), one ends of the second racks (10) close to the center of the placing plate (6) are respectively provided with a positioning mechanism, and the top surface of the placing plate (6) is provided with a clamping mechanism, the dust collection box is characterized in that a trough (11) is respectively formed in the left side wall and the right side wall of the box body (1), a dust collection pipe (12) is installed on the bottom surface of the movable plate (2), a pipeline (13) is fixedly connected to the other end of the dust collection pipe (12), a collection box (26) is movably connected to the bottom surface of the inner cavity of the box body (1), the other end of the pipeline (13) penetrates through the box body (1) and is fixedly connected with a dust collection pump (14), and a baffle (15) is installed at an air outlet of the dust collection pump (14).

2. The mechanical cutting device for the guide shaft of the automobile as claimed in claim 1, wherein: positioning mechanism includes recess (16), recess (16) all are located second rack (10) one end, the equal fixedly connected with spring (17) of recess (16) lateral wall, the equal fixedly connected with ejector pin (18) of spring (17) other end, the equal fixedly connected with arc (19) of ejector pin (18) other end.

3. The mechanical cutting device for the guide shaft of the automobile as claimed in claim 1, wherein: fixture includes transverse groove (20), transverse groove (20) are provided with two, transverse groove (20) all are located places board (6) top surface, equal swing joint has splint (21) in transverse groove (20), screw (22) have all been seted up on splint (21) lateral wall, screw (22) swing joint has same screw rod (23), screw rod (23) both ends respectively with transverse groove (20) lateral wall swing joint, the screw thread bilateral symmetry on screw rod (23) lateral wall is opposite setting, screw rod (23) front end runs through places board (6) and fixedly connected with runner (24).

4. The mechanical cutting device for the guide shaft of the automobile as claimed in claim 1, wherein: the right side wall of the box body (1) is fixedly connected with a plurality of limiting plates (25), and the pipeline (13) penetrates through the limiting plates (25).

5. The mechanical cutting device for the guide shaft of the automobile as claimed in claim 1, wherein: the side wall is close to bottom surface department swing joint has guard gate (27) before box (1), guard gate (27) lateral wall fixedly connected with handle.

6. The mechanical cutting device for the guide shaft of the automobile as claimed in claim 2, wherein: the side walls of the arc-shaped plates (19) are fixedly connected with protective pads (28).