Clamping device for automobile plate spring machining

Abstract

The utility model relates to the technical field of automobile plate springs, and discloses a clamping device for automobile plate spring machining, which comprises a worktable body, a movable bin is arranged in the worktable body, a fixed block is fixedly mounted at the center of the inner wall of the bottom of the movable bin, and a cylinder is fixedly connected to the wall surface of the top end of the fixed block. A clamping mechanism used for clamping the automobile plate spring is arranged on the cylinder, connecting assemblies are fixedly connected to the bottom wall faces of the left side and the right side of the lifting plate correspondingly, and a driving mechanism used for lifting the clamping mechanism is arranged on the outer wall face of the left side of the workbench body. The driving motor is started, the two-way threaded rod drives the two hinge seats to be far away from each other through transmission of the transmission shaft, so that the bottom ends of the two movable rods are driven to rotate, the other ends of the two movable rods drive the lifting plate and the two clamping plates to move downwards through the hinge seats, and finally the two clamping plates fix the automobile plate spring. And therefore, the automobile plate spring does not deviate during machining.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile leaf spring, especially relates to a clamping device for automobile leaf spring machining. BACKGROUND

[0002] Automobile leaf spring is a mechanical component widely used in automobile suspension systems. It absorbs vibrations and impacts generated during vehicle operation through bending deformation, thereby improving the comfort and stability of driving. Leaf spring is composed of a series of steel strips (leaves) that are stacked together to form an elastic system. They are usually connected between the vehicle frame and the wheels, serving to support the body, absorb impacts, and maintain wheel contact with the ground. During the processing of automobile leaf spring, clamping device is the key equipment to ensure the accuracy, safety and efficiency of processing.

[0003] The existing automobile leaf spring clamping device has the problem of unsatisfactory clamping effect during use, which cannot effectively fix the leaf spring, leading to instability, looseness and even sliding during processing. In addition, a large amount of metal chips will be generated during leaf spring processing, and the existing automobile leaf spring clamping device is not convenient for collecting metal chips.

[0004] Therefore, we propose a clamping device for automobile leaf spring machining. INVENTION CONTENTS

[0005] The utility model mainly solves the technical problem existing in the prior art, and provides a clamping device for automobile leaf spring machining.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme, a clamping device for automobile leaf spring machining, including workbench body, the inside of workbench body is provided with movable bin, the bottom inner wall center position of movable bin is fixedly installed with fixed block, the top end wall surface of fixed block is fixedly connected with cylinder, the cylinder is provided with clamping mechanism for clamping automobile leaf spring, the clamping mechanism includes lifting plate and two clamping plates, the left and right side bottom wall surface of lifting plate is fixedly connected with connecting assembly respectively, connecting assembly includes two hinged seats and two movable rods, the left side outer wall surface of workbench body is provided with driving mechanism for lifting clamping mechanism, driving mechanism includes driving motor and bidirectional screw rod.

[0007] As a preferred technical scheme of the utility model, the center position of lifting plate is provided with a circular groove matched with the cylinder and the circular groove is slidingly connected with the cylinder, and the top end of the cylinder is fixedly installed on the top inner wall of the movable bin.

[0008] As a preferred technical scheme of the utility model, two clamping plates are inverted L-shaped, the bottom ends of the two clamping plates are fixedly installed on the left and right side top wall surfaces of the lifting plate, and the other ends of the two clamping plates penetrate through the workbench body and are slidably connected with the workbench body.

[0009] As a preferred technical scheme of the utility model, the left and right side bottom wall surfaces of the lifting plate are fixedly installed with mounting seats respectively, the top ends of the two movable rods are movably connected with the two mounting seats respectively, the other ends of the two movable rods are movably connected with the two hinged seats respectively, the bottom inner wall of the movable bin is symmetrically provided with two moving sliding grooves, and the bottom ends of the two hinged seats are slidably arranged in the two moving sliding grooves.

[0010] As a preferred technical scheme of the utility model, the driving motor is fixedly installed on the left side outer wall surface of the workbench body, the left end of the bidirectional threaded rod penetrates through the workbench body and is fixedly sleeved on the right end output end of the driving motor, and the right end of the bidirectional threaded rod is movably sleeved on the right inner wall of the workbench body.

[0011] As a preferred technical scheme of the utility model, the fixing block and the two hinged seats are arranged in a straight line, the two hinged seats are respectively provided with threaded holes penetrating through the left and right side wall surfaces and are respectively threadedly connected with the two ends of the bidirectional threaded rod, and the fixing block is provided with a circular groove penetrating through the left and right side wall surfaces and is rotatably connected with the bidirectional threaded rod.

[0012] As a preferred technical scheme of the utility model, a rectangular groove is formed in the position above the front end wall surface of the workbench body, a collecting box is slidably inserted into the rectangular groove, and a plurality of strip-shaped leakage openings are formed in the top end wall surface of the workbench body and are communicated with the rectangular groove.

[0013] The utility model provides a kind of clamping device for automobile leaf spring processing.It has the following beneficial effects:

[0014] 1, the clamping device for automobile leaf spring processing, when using, automobile leaf spring is placed in the top end middle part of workbench body, driving motor is started, bidirectional threaded rod is driven by transmission shaft, so that two hinged seats are driven away from each other, the movement of two hinged seats drives the bottom end of two movable rods to rotate, the other end of two movable rods drives lifting plate and two clamping plates to move downwards by hinged seat, finally makes two clamping plates fixed automobile leaf spring, the setting of fixing block and cylinder makes lifting plate move up and down more stably, so that automobile leaf spring does not occur the phenomenon of deviation when processing, improve production efficiency.

[0015] 2, the clamping device for automobile leaf spring processing, when using, the setting of strip-shaped leakage opening and collecting box is convenient for collecting the debris generated when automobile leaf spring is processed, is convenient for processing waste, improves the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and do not have technical substantial meaning for defining the implementation conditions of the utility model.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the lifting plate and clamping plate structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the utility model Figure 2 It is an enlarged view of A in the middle.

[0021] Legend:

[0022] 10, workbench body; 11, movable bin; 12, fixed block; 13, cylinder; 14, lifting plate; 15, clamping plate; 16, driving motor; 17, two-way threaded rod; 18, moving sliding chute; 19, hinged seat; 20, movable rod; 21, strip-shaped leakage; 22, collection box; 23, rectangular groove. DETAILED DESCRIPTION

[0023] A clamping device for processing automobile plate springs, such as Figures 1-4As shown, including the workbench body 10, the inside of the workbench body 10 is provided with a movable bin 11, the bottom inner wall of the movable bin 11 is fixedly installed with a fixed block 12, the top end wall of the fixed block 12 is fixedly connected with a cylinder 13, the cylinder 13 is provided with a clamping mechanism for clamping the automobile leaf spring, the clamping mechanism includes a lifting plate 14 and two clamping plates 15, the left and right side bottom wall surfaces of the lifting plate 14 are respectively fixedly connected with a connecting assembly, the connecting assembly includes two hinged seats 19 and two movable rods 20, the left outer wall surface of the workbench body 10 is provided with a driving mechanism for lifting the clamping mechanism, the driving mechanism includes a driving motor 16 and a bidirectional threaded rod 17, the center position of the lifting plate 14 is provided with a circular groove matched with the cylinder 13 and the circular groove is slidably connected with the cylinder 13, the top end of the cylinder 13 is fixedly installed on the top inner wall of the movable bin 11, the two clamping plates 15 are inverted L-shaped, the bottom ends of the two clamping plates 15 are respectively fixedly installed on the left and right side top end walls of the lifting plate 14, the other ends of the two clamping plates 15 respectively penetrate through the workbench body 10 and are slidably connected with the workbench body 10, the left and right side bottom wall surfaces of the lifting plate 14 are respectively fixedly installed with a mounting seat, the top ends of the two movable rods 20 are respectively movably connected with the two mounting seats, the other ends of the two movable rods 20 are respectively movably connected with the two hinged seats 19, the bottom inner wall of the movable bin 11 is symmetrically provided with two moving sliding grooves 18, the bottom ends of the two hinged seats 19 are respectively slidably arranged in the two moving sliding grooves 18, the driving motor 16 is fixedly installed on the left outer wall surface of the workbench body 10, the left end of the bidirectional threaded rod 17 penetrates through the workbench body 10 and is fixedly sleeved on the right end output end of the driving motor 16, the right end of the bidirectional threaded rod 17 is movably sleeved on the right inner wall of the workbench body 10, the fixed block 12 and the two hinged seats 19 are arranged in a straight line, two threaded holes penetrating through the left and right side walls are respectively formed in the two hinged seats 19 and the two threaded holes are respectively threadedly connected with the two ends of the bidirectional threaded rod 17, a circular groove penetrating through the left and right side walls is formed in the fixed block 12 and the circular groove is rotationally connected with the bidirectional threaded rod 17, a rectangular groove 23 is formed in the upper position of the front end wall of the workbench body 10, a collecting box 22 is slidably inserted into the rectangular groove 23, a plurality of strip-shaped leakage openings 21 communicating with the rectangular groove 23 are transversely formed in the top end wall of the workbench body 10.

[0024] The utility model discloses a working principle: in use, the automobile leaf spring is placed in the top middle part of workbench body 10, starts drive motor 16, and two -way threaded rod 17 passes through transmission shaft drive to drive two articulated seats 19 to be far away from each other, and the movement of two articulated seats 19 drives the bottom end rotation of two movable rods 20, and the other end of two movable rods 20 drives lifting plate 14 and two clamping plates 15 to move down through articulated seat 19, finally makes two clamping plates 15 to the automobile leaf spring and fixes, the setting of fixed block 12 and cylinder 13 makes lifting plate more stable up and down, thereby the automobile leaf spring does not occur the phenomenon of deviation when processing, and the production efficiency is improved.

[0025] In use, through the setting of strip leak 21 and collection box 22, the debris produced when the automobile leaf spring is processed is collected, the waste is handled, and the practicability of the device is improved.

[0026] The basic principle and main features and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A clamping device for processing automobile leaf springs, comprising a workbench body (10), characterized in that: The workbench body (10) is provided with a movable bin (11) inside, a fixed block (12) is fixedly installed at the center position of the bottom inner wall of the movable bin (11), the top wall of the fixed block (12) is fixedly connected with a cylinder (13), and a clamping mechanism for clamping the automobile leaf spring is provided on the cylinder (13), the clamping mechanism comprises a lifting plate (14) and two clamping plates (15), the left and right bottom walls of the lifting plate (14) are respectively fixedly connected with connecting components, the connecting components comprise two hinged seats (19) and two movable rods (20), and the left outer wall of the workbench body (10) is provided with a driving mechanism for lifting the clamping mechanism, the driving mechanism comprises a driving motor (16) and a bidirectional threaded rod (17).

2. The clamping device for processing an automobile leaf spring according to claim 1, characterized in that: A circular groove adapted to the cylinder (13) is provided at the center of the lifting plate (14), and the circular groove is slidably connected to the cylinder (13). The top end of the cylinder (13) is fixedly mounted on the top inner wall of the movable bin (11).

3. The clamping device for processing an automobile leaf spring according to claim 1, characterized in that: The two clamping plates (15) are in an inverted L-shape, and the bottom ends of the two clamping plates (15) are respectively fixedly mounted on the left and right top walls of the lifting plate (14), and the other ends of the two clamping plates (15) respectively penetrate the workbench body (10) and are slidably connected to the workbench body (10).

4. The clamping device for processing an automobile leaf spring according to claim 1, characterized in that: The bottom walls on the left and right sides of the lifting plate (14) are respectively fixedly mounted with mounting seats, the top ends of the two movable rods (20) are respectively movably connected to the two mounting seats, the other ends of the two movable rods (20) are respectively movably connected to the two hinged seats (19), and the bottom inner wall of the movable warehouse (11) is symmetrically provided with two movable slide grooves (18), and the bottom ends of the two hinged seats (19) are respectively slidably set in the two movable slide grooves (18).

5. The clamping device for processing an automobile leaf spring according to claim 1, characterized in that: The driving motor (16) is fixedly mounted on the left outer wall of the workbench body (10); the left end of the bidirectional threaded rod (17) passes through the workbench body (10) and is fixedly sleeved on the right output end of the driving motor (16); and the right end of the bidirectional threaded rod (17) is movably sleeved on the right inner wall of the workbench body (10).

6. The clamping device for processing an automobile leaf spring according to claim 1, characterized in that: The fixing block (12) and the two hinge seats (19) are arranged in a straight line. The two hinge seats (19) are respectively provided with threaded holes penetrating the left and right side walls, and the two threaded holes are respectively threadedly connected to the two ends of the bidirectional threaded rod (17). The fixing block (12) is provided with a circular groove penetrating the left and right side walls, and the circular groove is rotatably connected to the bidirectional threaded rod (17).

7. The clamping device for processing an automobile leaf spring according to claim 1, characterized in that: A rectangular groove (23) is provided above the front end wall of the workbench body (10), a collection box (22) is slidably inserted into the rectangular groove (23), and a plurality of strip-shaped leaks (21) communicating with the rectangular groove (23) are transversely provided on the top end wall of the workbench body (10).

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