Automobile plate spring trimming machining device

Abstract

The utility model relates to the technical field of plate spring machining equipment, in particular to an automobile plate spring trimming machining device which has a moving effect on a limiting device and a plate spring through a moving device, has a limiting effect on the plate spring through the limiting device and has a cutting effect through cooperation of a lower cutting device and an upper cutting device. The cut plate springs are collected through the collecting device; comprising a console; the cutting device further comprises a moving device, a limiting device, a lower cutting device, an upper cutting device and a collecting device, the moving device, the lower cutting device, the upper cutting device and the collecting device are all installed on the operation table, and the limiting device is installed on the moving device. The moving device plays a role in moving, the limiting device plays a role in limiting, the lower cutting device and the upper cutting device are matched to play a role in cutting, and the collecting device plays a role in collecting.

Description

Technical Field

[0001] The utility model relates to the technical field of leaf spring processing equipment, in particular to an automobile leaf spring trimming processing device. Background Art

[0002] Automotive leaf springs are the most traditional elastic elements in vehicle suspension systems, offering advantages such as high reliability, simple structure, and low manufacturing cost. They are primarily constructed from steel plates, with multiple spring leaves of unequal lengths combined to form a spring beam similar to a spring beam of equal strength. During vehicle operation, leaf springs play a crucial role in load support and shock absorption. However, leaf springs require trimming during manufacturing to remove excess edge material and ensure accurate size and shape. Traditional trimming methods can suffer from low processing efficiency and insufficient precision, failing to meet the high quality requirements of leaf springs in the modern automotive industry. Consequently, automotive leaf spring trimming devices have emerged. These devices enable efficient and precise trimming of leaf springs, improving both production efficiency and quality.

[0003] For example, in a type of prior art represented by application number CN202222577848.3, its main structure includes a base, a processing table, a lower tool holder, an upper tool holder and a power device. By placing a leaf spring on the lower tool holder, starting the power device, the upper tool holder is driven to move downward to cut the leaf spring.

[0004] During use, it was found that the existing trimming processing device is likely to cause harm to the operator when trimming the leaf spring when the leaf spring is short. Therefore, an automobile leaf spring trimming processing device is urgently needed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automobile leaf spring trimming processing device which uses a moving device to move the limiting device and the leaf spring, uses a limiting device to limit the leaf spring, uses a lower cutting device to cooperate with an upper cutting device to cut, and uses a collecting device to collect the cut leaf spring.

[0006] The utility model provides an automobile leaf spring trimming processing device, comprising an operating table; a moving device, a limiting device, a lower cutting device, an upper cutting device and a collecting device, wherein the moving device, the lower cutting device, the upper cutting device and the collecting device are all mounted on the operating table, and the limiting device is mounted on the moving device; the moving device plays a moving role, the limiting device plays a limiting role, the lower cutting device cooperates with the upper cutting device to play a cutting role, and the collecting device plays a collecting role; the moving device plays a moving role on the limiting device and the leaf spring, the limiting device plays a limiting role on the leaf spring, the lower cutting device cooperates with the upper cutting device to play a cutting role, and the collecting device plays a collecting role on the cut leaf spring.

[0007] Preferably, the operating table includes a base plate, and a plurality of groups of legs are provided at the bottom end of the base plate; the base plate and the legs play a supporting role.

[0008] Preferably, the moving device includes a motor, a reducer, a screw and a limit block. The motor is mounted on the base plate through a motor mounting plate. The output end of the motor is provided with a motor shaft. The output end of the motor shaft is rotationally connected to the input end of the reducer. The output end of the reducer is rotationally connected to the input end of the screw. The limit block is mounted on the screw through a threaded connection. By starting the motor and transmitting through the reducer, the screw is driven to rotate, thereby driving the limit block to move.

[0009] Preferably, the limiting device includes a cylinder and a limiting plate, the cylinder is installed at the top of the limiting block, the output end of the cylinder is provided with a cylinder shaft, and the limiting plate is installed on the output end of the cylinder shaft; by starting the cylinder, the cylinder shaft and the limiting plate are driven to move to limit the leaf spring.

[0010] Preferably, the lower cutting device includes a lower knife seat and a lower cutting knife. The lower knife seat is installed on the top of the base plate by screws, and the lower cutting knife is installed on the lower knife seat. The lower knife seat plays a supporting role, the lower knife seat is fixed by screws, and the leaf spring is cut by the lower cutting knife.

[0011] Preferably, the upper cutting device includes a bracket, a cylinder, a tool mounting plate and an upper cutting knife. The bracket is installed at the top of the base plate, the cylinder is installed at the top of the bracket, the output end of the cylinder is provided with a cylinder shaft, the tool mounting plate is installed on the output end of the cylinder shaft, and the upper cutting knife is installed on the tool mounting plate by mounting screws; the bracket plays a supporting role, and the tool mounting plate and the upper cutting knife are moved by starting the cylinder, and the leaf spring is cut by the cooperation of the upper cutting knife and the lower cutting knife.

[0012] Preferably, the collection device includes a protective cover, a collection cabinet, a collection drawer and a handle. The protective cover is installed at the top of the base plate and is located on the right side of the bracket. The collection cabinet is installed at the bottom end of the base plate, the collection drawer is installed on the collection cabinet, and the handle is installed at the side end of the collection drawer. The protective cover plays a protective role, the collection cabinet is used to conveniently hold the cut leaf springs, and the handle is used to conveniently pull the collection drawer out from the inside of the collection cabinet.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the moving device moves the limiting device and the leaf spring, the limiting device limits the leaf spring, the lower cutting device cooperates with the upper cutting device to cut, and the collecting device collects the cut leaf spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a structural axonometric drawing of the utility model;

[0015] Figure 2 yes Figure 1 A structural axonometric diagram of the operating table and lower cutting device structure in the utility model;

[0016] Figure 3 yes Figure 1 An enlarged structural axonometric diagram of the moving device and the limiting device structure in the utility model;

[0017] Figure 4 yes Figure 1 An enlarged structural diagram of the upper cutting device structure of the utility model;

[0018] Figure 5 yes Figure 1 An enlarged structural diagram of the operating platform and the collecting device structure in the utility model.

[0019] Markings in the accompanying drawings: 01, operating table; 11, base plate; 12, support leg; 02, moving device; 21, motor; 22, motor shaft; 23, reducer; 24, motor mounting plate; 25, screw; 26, limit block; 03, limit device; 31, cylinder; 32, cylinder shaft; 33, limit plate; 04, lower cutting device; 41, lower knife seat; 42, screw; 43, lower cutting knife; 05, upper cutting device; 51, bracket; 52, oil cylinder; 53, oil cylinder shaft; 54, tool mounting plate; 55, mounting screw; 56, upper cutting knife; 06, collection device; 61, protective cover; 62, collection cabinet; 63, collection drawer; 64, handle. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] An automobile leaf spring trimming device includes an operating table 01; further comprising a moving device 02, a limiting device 03, a lower cutting device 04, an upper cutting device 05, and a collecting device 06, wherein the moving device 02, the lower cutting device 04, the upper cutting device 05, and the collecting device 06 are all mounted on the operating table 01, and the limiting device 03 is mounted on the moving device 02;

[0023] The moving device 02 plays a role of movement, the limiting device 03 plays a role of limitation, the lower cutting device 04 cooperates with the upper cutting device 05 to play a role of cutting, and the collecting device 06 plays a role of collection;

[0024] The operating platform 01 includes a bottom plate 11, and a plurality of supporting legs 12 are provided at the bottom end of the bottom plate 11;

[0025] The limiting device 03 includes a cylinder 31 and a limiting plate 33. The cylinder 31 is installed at the top of the limiting block 26. The output end of the cylinder 31 is provided with a cylinder shaft 32. The limiting plate 33 is installed on the output end of the cylinder shaft 32.

[0026] The lower cutting device 04 includes a lower knife seat 41 and a lower cutting knife 43. The lower knife seat 41 is mounted on the top of the bottom plate 11 by screws 42, and the lower cutting knife 43 is mounted on the lower knife seat 41.

[0027] The upper cutting device 05 includes a bracket 51, a cylinder 52, a tool mounting plate 54 and an upper cutting knife 56. The bracket 51 is mounted on the top of the base plate 11, the cylinder 52 is mounted on the top of the bracket 51, the output end of the cylinder 52 is provided with a cylinder shaft 53, the tool mounting plate 54 is mounted on the output end of the cylinder shaft 53, and the upper cutting knife 56 is mounted on the tool mounting plate 54 by means of mounting screws 55.

[0028] The collection device 06 includes a protective cover 61, a collection cabinet 62, a collection drawer 63 and a handle 64. The protective cover 61 is installed at the top of the base plate 11 and is located on the right side of the bracket 51. The collection cabinet 62 is installed at the bottom end of the base plate 11. The collection drawer 63 is installed on the collection cabinet 62. The handle 64 is installed at the side end of the collection drawer 63.

[0029] The limiting device 03 plays a role of limiting, the lower cutting device 04 cooperates with the upper cutting device 05 to play a role of cutting, and the collecting device 06 plays a role of collecting;

[0030] By starting the cylinder 31, the cylinder shaft 32 and the limit plate 33 are driven to move to limit the leaf spring. Then, by starting the oil cylinder 52, the tool mounting plate 54 and the upper cutting knife 56 are moved. The upper cutting knife 56 and the lower cutting knife 43 cooperate to cut the leaf spring. After cutting, the waste is transferred to the inside of the collection cabinet 62 through the protective cover 61, and then the collection drawer 63 is conveniently pulled out from the inside of the collection cabinet 62 through the handle 64 to discharge the waste.

[0031] Example 2

[0032] like Figures 1 to 5 As shown, based on embodiment 1, it also includes a mobile device 02;

[0033] The mobile device 02 includes a motor 21, a reducer 23, a screw 25 and a limit block 26. The motor 21 is mounted on the base plate 11 through a motor mounting plate 24. The output end of the motor 21 is provided with a motor shaft 22. The output end of the motor shaft 22 is rotatably connected to the input end of the reducer 23. The output end of the reducer 23 is rotatably connected to the input end of the screw 25. The limit block 26 is mounted on the screw 25 through a threaded connection.

[0034] The mobile device 02 plays a role of movement;

[0035] By starting the motor 21 and transmitting through the reducer 23 , the lead screw 25 is driven to rotate, and then the limit block 26 is driven to move, thereby moving the leaf spring.

[0036] The utility model provides a vehicle leaf spring trimming processing device, which, when working, first places the leaf spring on the limit block 26, and then starts the cylinder 31 to drive the cylinder shaft 32 and the limit plate 33 to move, so as to limit the leaf spring, and then starts the motor 21, through the transmission of the reducer 23, drives the screw 25 to rotate, and then drives the limit block 26 to move, so as to move the leaf spring, and then starts the oil cylinder 52 to move the tool mounting plate 54 and the upper cutting knife 56, and the leaf spring is cut by the cooperation of the upper cutting knife 56 and the lower cutting knife 43, and the waste after cutting is transferred to the inside of the collection cabinet 62 through the protective cover 61, and then the collection drawer 63 is conveniently pulled out from the inside of the collection cabinet 62 through the handle 64 to discharge the waste.

[0037] The motor 21, the air cylinder 31 and the oil cylinder 52 of the present invention are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in this field to make creative efforts.

[0038] The main functions achieved by the utility model are: moving the shorter leaf spring to protect the safety of the operator.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An automobile leaf spring trimming device, comprising an operating table (01); characterized in that: The invention also comprises a moving device (02), a limiting device (03), a lower cutting device (04), an upper cutting device (05) and a collecting device (06); the moving device (02), the lower cutting device (04), the upper cutting device (05) and the collecting device (06) are all installed on the operating table (01); the limiting device (03) is installed on the moving device (02); The moving device (02) plays a role of movement, the limiting device (03) plays a role of limitation, the lower cutting device (04) cooperates with the upper cutting device (05) to play a role of cutting, and the collecting device (06) plays a role of collection.

2. The automobile leaf spring trimming device according to claim 1, characterized in that: The operating table (01) comprises a bottom plate (11), and a plurality of groups of supporting legs (12) are provided at the bottom end of the bottom plate (11).

3. The automobile leaf spring trimming device according to claim 2, characterized in that: The moving device (02) comprises a motor (21), a reducer (23), a lead screw (25) and a limit block (26); the motor (21) is mounted on the base plate (11) via a motor mounting plate (24); a motor shaft (22) is provided at the output end of the motor (21); the output end of the motor shaft (22) is rotationally connected to the input end of the reducer (23); the output end of the reducer (23) is rotationally connected to the input end of the lead screw (25); and the limit block (26) is mounted on the lead screw (25) via a threaded connection.

4. The automobile leaf spring trimming device according to claim 3, characterized in that: The limiting device (03) comprises a cylinder (31) and a limiting plate (33), wherein the cylinder (31) is mounted on the top end of the limiting block (26), a cylinder shaft (32) is provided at the output end of the cylinder (31), and the limiting plate (33) is mounted on the output end of the cylinder shaft (32).

5. The automobile leaf spring trimming device according to claim 2, characterized in that: The lower cutting device (04) comprises a lower knife seat (41) and a lower cutting knife (43). The lower knife seat (41) is mounted on the top of the bottom plate (11) via screws (42), and the lower cutting knife (43) is mounted on the lower knife seat (41).

6. The automobile leaf spring trimming device according to claim 2, characterized in that: The upper cutting device (05) comprises a bracket (51), an oil cylinder (52), a tool mounting plate (54) and an upper cutting knife (56), wherein the bracket (51) is mounted on the top of the base plate (11), the oil cylinder (52) is mounted on the top of the bracket (51), an oil cylinder shaft (53) is provided at the output end of the oil cylinder (52), the tool mounting plate (54) is mounted on the output end of the oil cylinder shaft (53), and the upper cutting knife (56) is mounted on the tool mounting plate (54) by means of mounting screws (55).

7. The automobile leaf spring trimming device according to claim 6, characterized in that: The collecting device (06) comprises a protective cover (61), a collecting cabinet (62), a collecting drawer (63) and a handle (64), wherein the protective cover (61) is mounted on the top of the base plate (11) and is located on the right side of the bracket (51), the collecting cabinet (62) is mounted on the bottom end of the base plate (11), the collecting drawer (63) is mounted on the collecting cabinet (62), and the handle (64) is mounted on the side end of the collecting drawer (63).

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