CN216096660U

CN216096660U - Cutting device for leaf spring

Info

Publication number: CN216096660U
Application number: CN202122421927.0U
Authority: CN
Inventors: 谢晓鹏
Original assignee: Individual
Current assignee: Kunshan Aozheng Metal Products Co.,Ltd.
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-22
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of leaf springs and discloses a cutting device for a leaf spring, which comprises a base, a workbench, a partition plate and a top plate, wherein a clamping mechanism is arranged in the partition plate; clamping mechanism includes double-end motor, long pivot, first bevel gear, second bevel gear, quarter butt, thread bush, fixed plate, threaded rod, fixed cover, slide, long pivot one end fixed mounting is at double-end motor one end output, roof bottom fixed mounting has the backup pad, backup pad one side fixed mounting has the slide bar, can make splint extrude the leaf spring work piece downwards through the combined action of each mechanism under to compress tightly the leaf spring work piece, prevent that the leaf spring work piece from producing in the cutting process and rocking or coming off, cause the cutting quality not pass or take place the incident, and reciprocate through setting up splint, can cut the leaf spring of different specification thickness, reduce the limitation that the device used, improve device's utilization ratio.

Description

Cutting device for leaf spring

Technical Field

The utility model relates to the technical field of leaf springs, in particular to a cutting device for a leaf spring.

Background

The steel plate spring is an elastic element which is most widely applied to automobile suspensions, and is an approximately equal-strength elastic beam formed by combining a plurality of alloy spring pieces with equal width but unequal length, because of excellent bearing capacity and shock absorption capacity of the steel plate spring, the steel plate spring is widely applied to automobile manufacturing, plays an important role in automobiles, increases the comfort level of a driver and the service life of the automobiles, needs to be cut in the steel plate spring manufacturing process, needs to be fixed on two sides of the steel plate spring when the steel plate spring is cut, prevents the position of the steel plate spring from deviating to influence the cutting precision when the steel plate spring is cut, but the existing steel plate spring fixing mode is too troublesome, and steel plate spring workpieces with different specifications and thicknesses cannot be fixed, and the limitation is strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting device for a leaf spring, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a cutting device for a steel plate spring comprises a base, a workbench, a partition plate and a top plate, wherein a clamping mechanism is arranged inside the partition plate;

clamping mechanism includes double-end motor, long pivot, first bevel gear, second bevel gear, quarter butt, thread bush, fixed plate, threaded rod, fixed cover, slide, long pivot one end fixed mounting is at double-end motor one end output, the fixed cover of first bevel gear is established on long pivot outer wall, first bevel gear and the meshing of second bevel gear, the fixed cover of second bevel gear is established on the quarter butt outer wall, quarter butt fixed mounting is in the thread bush bottom, the thread bush passes through bearing and fixed plate rotation connection, fixed plate fixed mounting is on the baffle inner wall, threaded rod and thread bush threaded connection, the threaded rod runs through the workstation, fixed cover is established on the threaded rod outer wall, slide fixed mounting is on fixed cover outer wall, the inside board groove sliding connection who offers of slide and workstation.

Preferably, roof bottom fixed mounting has the backup pad, backup pad one side fixed mounting has the slide bar, sliding connection has the sliding sleeve on the slide bar outer wall, fixed mounting has the gasket on the sliding sleeve outer wall, and through setting up the slide bar, the slide bar is the polygon, makes the sliding sleeve can control reciprocating motion on the slide bar, and carries on spacingly to the sliding sleeve, prevents that the sliding sleeve from taking place to rotate when removing, influences the normal cutting of cutting wheel.

Preferably, the lead to screw thread threaded connection that the sliding sleeve top was seted up has the nut, nut bottom fixed mounting has the clamp plate, clamp plate bottom and slide bar surface contact make the nut can drive the clamp plate and reciprocate when swivel nut through setting up the lead to screw thread of seting up on the sliding sleeve top to the realization is fixed between sliding sleeve and the slide bar, and then can change the cutting position of cutting wheel through the position that changes the sliding sleeve.

Preferably, sliding sleeve bottom fixed mounting has electric push rod, electric push rod output end fixed mounting has the partition box, through setting up electric push rod, makes the cutting wheel downstream, thereby is close to leaf spring and cuts.

Preferably, the inside motor that is provided with of compartment, motor output fixed mounting has the pivot, fixed cover is equipped with the cutting wheel on the pivot outer wall, through with the motor setting inside the compartment, makes the motor can not receive external influence when the operation, guarantees the normal life of motor.

Preferably, double-end motor fixed mounting is on the base top, double-end motor sets up inside the baffle, threaded rod top fixed mounting has splint, the splint surface is provided with presss from both sides the pad, presss from both sides the pad through setting up, prevents that splint from excessively pressing from both sides tightly the leaf spring work piece, makes leaf spring work piece surface produce the damage, influences pleasing to the eye, influences the follow-up use of leaf spring work piece.

Preferably, roof bottom fixed mounting has the backplate, backplate bottom fixed mounting is on the workstation top, the baffle sets up between workstation and base, the base bottom is provided with removes the wheel, removes the wheel through the setting, makes things convenient for the device to remove, makes the device lock the industry under different environment, improves the utilization ratio of device.

The utility model provides a cutting device for a leaf spring. This cutting device for leaf spring possesses following beneficial effect:

(1) the cutting device for the steel plate spring can enable the clamping plate to downwards extrude a steel plate spring workpiece under the combined action of the double-head motor, the long rotating shaft, the first bevel gear, the second bevel gear, the short rod, the thread sleeve, the fixed rod, the threaded rod, the fixed sleeve and the sliding plate, so that the steel plate spring workpiece is tightly pressed, the steel plate spring workpiece is prevented from shaking or falling off in the cutting process, the cutting quality is not over-closed or safety accidents occur, and the steel plate springs with different specifications and thicknesses can be cut by arranging the clamping plate to vertically move, the limitation of the use of the device is reduced, and the utilization rate of the device is improved;

(2) this cutting device for leaf spring under the combined action through backup pad, slide bar, sliding sleeve, nut, gasket, clamp plate, can make the cutting position of cutting wheel change, can cut the different positions of leaf spring work piece to obtain the leaf spring of equidimension not, need not change the cutting position again through moving the leaf spring work piece, simple structure easily operates, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention.

In the figure: 1. the automatic cutting machine comprises a base 2, a workbench 3, a back plate 4, a clamping mechanism 5, a top plate 6, a partition plate 7, a clamping plate 8, a supporting plate 9, a sliding rod 10, a sliding sleeve 11, an electric push rod 12, a partition box 13, a motor 14, a rotating shaft 15, a cutting wheel 16, a nut 17, a gasket 18, a pressing plate 401, a double-head motor 402, a long rotating shaft 403, a first bevel gear 404, a second bevel gear 405, a short rod 406, a threaded sleeve 407, a fixing plate 408, a threaded rod 409, a fixing sleeve 410 and a sliding plate.

Detailed Description

As shown in fig. 1 to 4, the present invention provides a technical solution: a cutting device for a steel plate spring comprises a base 1, a workbench 2, a partition plate 6 and a top plate 5, wherein a back plate 3 is fixedly installed at the bottom end of the top plate 5, the bottom end of the back plate 3 is fixedly installed at the top end of the workbench 2, the partition plate 6 is arranged between the workbench 2 and the base 1, a moving wheel is arranged at the bottom end of the base 1, the moving wheel is arranged, the device is convenient to move, the device can be locked in different environments, the utilization rate of the device is improved, a supporting plate 8 is fixedly installed at the bottom end of the top plate 5, a sliding rod 9 is fixedly installed on one side of the supporting plate 8, a sliding sleeve 10 is connected onto the outer wall of the sliding rod 9 in a sliding mode, a gasket 17 is fixedly installed on the outer wall of the sliding sleeve 10, the sliding rod 9 is polygonal through the arrangement of the sliding rod 9, the sliding sleeve 10 can reciprocate leftwards and rightwards on the sliding rod 9 and leftwards, the sliding sleeve 10 is limited, the sliding sleeve 10 is prevented from rotating during moving, and the normal cutting of the cutting wheel 15 is influenced, the nut 16 is connected with the through thread arranged at the top end of the sliding sleeve 10, the pressing plate 18 is fixedly arranged at the bottom end of the nut 16, the bottom end of the pressing plate 18 is in contact with the surface of the sliding rod 9, the through thread arranged at the top end of the sliding sleeve 10 enables the nut 16 to drive the pressing plate 18 to move up and down when the nut 16 is rotated, thereby realizing the fixation between the sliding sleeve 10 and the sliding rod 9, further changing the cutting position of the cutting wheel 15 by changing the position of the sliding sleeve 10, the electric push rod 11 is fixedly arranged at the bottom end of the sliding sleeve 10, the partition box 12 is fixedly arranged at the output end of the electric push rod 11, the cutting wheel 15 moves downwards by arranging the electric push rod 11, the cutting wheel is close to the steel plate spring to carry out cutting, the motor 13 is arranged inside the partition box 12, the rotating shaft 14 is fixedly arranged at the output end of the motor 13, the cutting wheel 15 is fixedly arranged on the outer wall of the rotating shaft 14, the motor 13 is arranged inside the partition box 12, so that the motor 13 can not be influenced by the outside when in operation, the normal service life of the motor 13 is ensured, the cutting position of the cutting wheel 15 can be changed under the combined action of the supporting plate 8, the sliding rod 9, the sliding sleeve 10, the nut 16, the gasket 17 and the pressing plate 18, different positions of a steel plate spring workpiece can be cut, steel plate springs with different sizes can be obtained, the cutting position does not need to be changed by moving the steel plate spring workpiece, the structure is simple, the operation is easy, the practicability is high, and the clamping mechanism 4 is arranged in the partition plate 6;

the clamping mechanism 4 comprises a double-headed motor 401, a long rotating shaft 402, a first bevel gear 403, a second bevel gear 404, a short rod 405, a threaded sleeve 406, a fixing plate 407, a threaded rod 408, a fixing sleeve 409 and a sliding plate 410, wherein one end of the long rotating shaft 402 is fixedly arranged at the output end of one end of the double-headed motor 401, the double-headed motor 401 is fixedly arranged at the top end of the base 1, the double-headed motor 401 is arranged inside the partition plate 6, the top end of the threaded rod 408 is fixedly provided with a clamping plate 7, the surface of the clamping plate 7 is provided with a clamping pad, the clamping plate 7 is prevented from excessively clamping the steel plate spring workpiece by arranging the clamping pad, the surface of the steel plate spring workpiece is prevented from being damaged, the appearance is influenced, and the subsequent use of the steel plate spring workpiece is influenced, the first bevel gear 403 is fixedly sleeved on the outer wall of the long rotating shaft 402, the first bevel gear 403 is meshed with the second bevel gear 404, the second bevel gear 404 is fixedly sleeved on the outer wall of the short rod 405, and the short rod 405 is fixedly arranged at the bottom end of the threaded sleeve 406, the threaded sleeve 406 is rotatably connected with the fixed plate 407 through a bearing, the fixed plate 407 is fixedly arranged on the inner wall of the partition plate 6, the threaded rod 408 is in threaded connection with the threaded sleeve 406, the threaded rod 408 penetrates through the workbench 2, the fixed sleeve 409 is fixedly arranged on the outer wall of the threaded rod 408, the sliding plate 410 is fixedly arranged on the outer wall of the fixed sleeve 409, the sliding plate 410 is in sliding connection with a plate groove arranged in the workbench 2, and the steel plate spring workpiece can be pressed downwards by the clamping plate 7 under the combined action of the double-head motor 401, the long rotating shaft 402, the first bevel gear 403, the second bevel gear 404, the short rod 405, the threaded sleeve 406, the fixed rod 407, the threaded rod 408, the fixed sleeve 409 and the sliding plate 410, so that the steel plate spring workpiece is prevented from shaking or falling off in the cutting process, the cutting quality is not too high or safety accidents occur, and the steel plate springs with different thicknesses can be cut by arranging the clamping plate 7 to move up and down, the limitation of the device is reduced, and the utilization rate of the device is improved.

When the cutting device for the steel plate spring is used, firstly, the device is moved to a working place, a double-head motor 401 is started, the double-head motor 401 rotates forwards to drive a long rotating shaft 402 to rotate, the long rotating shaft 402 drives a first bevel gear 403 to rotate, the first bevel gear 403 drives a second bevel gear 404 to rotate, the second bevel gear 404 drives a short rod 405 to rotate, the short rod 405 drives a threaded sleeve 406 to rotate, the threaded sleeve 406 rotates to drive a threaded rod 408 to move downwards, the threaded rod 408 drives a clamping plate 7 to move downwards, so that the clamping plate 7 extrudes a steel plate spring workpiece downwards, thereby pressing the steel plate spring workpiece, preventing the steel plate spring workpiece from shaking or falling off in the cutting process to cause the cutting quality to be not over-cut or safety accidents to happen, and moving up and down by arranging the clamping plate 7, the steel plate springs with different specifications and thicknesses can be cut, the use limitation of the device is reduced, and the utilization rate of the device is improved; the electric push rod 11 is started, the electric push rod 11 drives the motor 13 to move downwards through the partition box 12, the motor 13 drives the cutting wheel 15 to move downwards through the rotating shaft 14, the cutting wheel 15 is made to approach a steel plate spring workpiece, the steel plate spring workpiece is cut, the nut 16 rotates forwards manually, the nut 16 moves upwards, the nut 16 drives the pressing plate 18 to move upwards, the pressing plate 18 does not extrude the sliding rod 9, the sliding sleeve 10 and the sliding rod 9 are not fixed any more, at the moment, a person manually moves the sliding sleeve 10, the sliding sleeve 10 drives the electric push rod 11 to move, the cutting wheel 15 is driven to move, the cutting position of the cutting wheel 15 is changed, different positions of the steel plate spring workpiece can be cut, steel plate springs with different sizes are obtained, the cutting position does not need to be changed by moving the steel plate spring workpiece, the structure is simple and easy to operate, and the practicability is strong.

Claims

1. The utility model provides a cutting device for leaf spring, includes base (1), workstation (2), baffle (6), roof (5), its characterized in that: a clamping mechanism (4) is arranged in the clapboard (6);

clamping mechanism (4) includes double-end motor (401), long pivot (402), first bevel gear (403), second bevel gear (404), quarter butt (405), thread bush (406), fixed plate (407), threaded rod (408), fixed cover (409), slide plate (410), long pivot (402) one end fixed mounting is at double-end motor (401) one end output, first bevel gear (403) fixed cover is established on long pivot (402) outer wall, first bevel gear (403) and second bevel gear (404) meshing, the fixed cover of second bevel gear (404) is established on quarter butt (405) outer wall, quarter butt (405) fixed mounting is in thread bush (406) bottom, thread bush (406) is through bearing and fixed plate (407) rotational connection, fixed plate (407) fixed mounting is on baffle (6) inner wall, threaded rod (408) and thread bush (406) threaded connection, threaded rod (408) run through workstation (2), fixed cover (409) fixed cover is established on threaded rod (408) outer wall, slide (410) fixed mounting is on fixed cover (409) outer wall, the inside board groove sliding connection of seting up of slide (410) and workstation (2).

2. The cutting device for leaf springs according to claim 1, characterized in that: roof (5) bottom fixed mounting has backup pad (8), backup pad (8) one side fixed mounting has slide bar (9), sliding connection has sliding sleeve (10) on slide bar (9) outer wall, fixed mounting has gasket (17) on sliding sleeve (10) outer wall.

3. The cutting device for leaf springs according to claim 2, characterized in that: the sliding sleeve is characterized in that a nut (16) is in threaded connection with a through thread formed in the top end of the sliding sleeve (10), a pressing plate (18) is fixedly mounted at the bottom end of the nut (16), and the bottom end of the pressing plate (18) is in surface contact with the sliding rod (9).

4. The cutting device for leaf springs according to claim 2, characterized in that: an electric push rod (11) is fixedly mounted at the bottom end of the sliding sleeve (10), and a separation box (12) is fixedly mounted at the output end of the electric push rod (11).

5. The cutting device for leaf springs according to claim 4, characterized in that: the motor (13) is arranged inside the separation box (12), a rotating shaft (14) is fixedly installed at the output end of the motor (13), and a cutting wheel (15) is fixedly sleeved on the outer wall of the rotating shaft (14).

6. The cutting device for leaf springs according to claim 1, characterized in that: double-end motor (401) fixed mounting is on base (1) top, double-end motor (401) set up inside baffle (6), threaded rod (408) top fixed mounting has splint (7), splint (7) surface is provided with the clamp pad.

7. The cutting device for leaf springs according to claim 1, characterized in that: roof (5) bottom fixed mounting has backplate (3), backplate (3) bottom fixed mounting is on workstation (2) top, baffle (6) set up between workstation (2) and base (1), base (1) bottom is provided with removes the wheel.