Plate shearing machine for machining automobile silencing piece

Abstract

The utility model relates to the technical field of production of automobile parts, in particular to a plate shearing machine for machining an automobile silencing piece, which only needs to measure and determine the position of a positioning mechanism when shearing a stainless steel plate, then positions the stainless steel plate through the positioning mechanism, does not need to frequently measure the position of the positioning plate by a worker, is low in labor intensity, and is high in efficiency. Use is convenient, and practicability is high; comprising a baseplate; the plate shearing machine further comprises a fixing frame, multiple sets of supporting rollers, a shearing mechanism, a moving mechanism and a positioning mechanism, the fixing frame is fixedly installed at the upper end of the bottom plate, the multiple sets of supporting rollers are rotationally installed on the fixing frame, the moving mechanism is located above the multiple sets of supporting rollers and used for moving plates, and the shearing mechanism is located on the right side of the fixing frame. The shearing mechanism has the shearing function, and the positioning mechanism is installed on the bottom plate, located on the right side of the fixing frame and used for positioning the plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile accessory production, in particular to a kind of automobile sound-absorbing sheet processing plate shearing machine. BACKGROUND

[0002] Automobile sound-absorbing sheet is an accessory for reducing or eliminating noise when braking, and is composed of viscoelastic damping material and stainless steel plate, and the stainless steel plate needs to be cut to appropriate length;In the prior art, the utility model patent with patent application number 202322015493.3 discloses a plate shearing machine, which is mainly composed of shearing knife, hydraulic cylinder and fixed plate, etc., and when in use, the plate is pressed and fixed by fixed plate, and then sheared by shearing knife;The present inventor believes that the following problems exist in the use process: when shearing the plate, since there is no device for sizing the plate, manual measurement of the plate is required each time the plate is sheared to ensure that the length of the cut plate is the required length, and in the process of mass production and processing, the labor intensity is great due to frequent measurement of the plate, and the use is not convenient, so a plate shearing machine for automobile sound-absorbing sheet with positioning function is needed. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of plate shearing machine for automobile sound-absorbing sheet, which only needs to measure and determine the position of positioning mechanism when shearing the stainless steel plate, and then positions the stainless steel plate by positioning mechanism, without the need for workers to frequently measure and position the position of stainless steel plate, with low labor intensity, convenient to use and high practicability.

[0004] The utility model discloses an automobile sound -absorbing sheet processing plate shearing machine, including the bottom plate, still including the fixed frame, multiple sets of supporting roller, shearing mechanism, moving mechanism and positioning mechanism, the fixed frame fixed mounting is at the upper end of bottom plate, multiple sets of supporting roller all rotate installation in the fixed frame, moving mechanism is located above multiple sets of supporting roller, and moving mechanism is used for to stainless steel plate movement, and shearing mechanism is located at the right side of fixed frame, and shearing mechanism has the function of shearing, and positioning mechanism installs on the bottom plate, and positioning mechanism is located at the right side of fixed frame, and positioning mechanism is used for to stainless steel plate positioning, when producing automobile sound -absorbing sheet, first need cut stainless steel plate into multiple specified length's sheet material, when shearing plate to stainless steel, first place stainless steel plate on multiple supporting roller's upper end, then through moving mechanism makes stainless steel plate move right, until the right end of stainless steel plate and positioning mechanism contact, when this, the length of stainless steel plate between positioning mechanism and shearing mechanism is the sheet material length that needs, then through shearing mechanism cuts stainless steel plate, and shears the specified length's sheet material on stainless steel plate, then continues to make stainless steel plate move right according to above-mentioned mode, then shears the specified length's sheet material on stainless steel plate, can, when shearing plate to stainless steel, only need to measure and determine the position of positioning mechanism, then through positioning mechanism positioning to stainless steel, need not the staff's measurement positioning stainless steel's position frequently, and the labor intensity is low, and convenient to use, and practicality is high.

[0005] Preferably, the moving mechanism comprises a lifting frame A, a hydraulic cylinder A, a push rod, a moving rod, a fixed frame, two sets of drive rollers, two sets of sprockets, a chain, and a drive motor. The hydraulic cylinder A is fixedly installed at the upper end of the lifting frame A. The push rod and the moving rod are both slidably installed on the lifting frame A. The upper end of the push rod is connected with the output end of the hydraulic cylinder A. The fixed frame is fixedly installed at the lower end of the moving rod and the push rod. The two sets of drive rollers are rotatably installed on the left and right sides of the fixed frame. The two sets of sprockets are fixedly installed at the front ends of the two sets of drive rollers. The two sets of sprockets are drivingly connected through the chain. The drive motor is fixedly installed on the fixed frame. The drive motor is connected with one of the two sets of drive rollers. Rubber layers are arranged on the outer sidewalls of the two sets of drive rollers.

[0006] Preferably, the shearing mechanism comprises a support frame, a fixed knife, a lifting frame B, a hydraulic cylinder B, a sliding rod and a moving knife, the support frame is fixedly installed on the bottom plate, the fixed knife is fixedly installed on the upper end of the support frame, the hydraulic cylinder B is fixedly installed on the upper end of the lifting frame B, the sliding rod is slidably installed on the lifting frame B, the upper end of the sliding rod is connected with the output end of the hydraulic cylinder B, the moving knife is fixedly installed on the lower end of the sliding rod, and the moving knife is located above the fixed knife; the lifting frame B is fixedly lifted on the support of the workshop; when the stainless steel plate is sheared, the stainless steel plate is in contact with the positioning mechanism after passing through the gap between the fixed knife and the moving knife when moving to the right, then the hydraulic cylinder B is opened, the hydraulic cylinder B drives the moving knife to descend through the sliding rod, and the moving knife is in contact with the stainless steel plate in the descending process, so that the stainless steel plate is cut off under the action of the moving knife and the fixed knife.

[0007] Preferably, the positioning mechanism comprises an electric sliding rail, a sliding plate, a vertical plate, a connecting plate and a positioning plate, the electric sliding rail is fixedly installed on the bottom plate, the sliding plate is installed on the electric sliding rail, the electric sliding rail is used for moving the sliding plate left and right, the vertical plate is fixedly installed on the upper end of the sliding plate, the positioning plate is fixedly installed on the left end of the vertical plate through the connecting plate, and the positioning plate is located on the right side of the fixed frame; when the stainless steel plate is sheared, the right end of the stainless steel plate is in contact with the positioning plate, the distance between the stainless steel plate and the shearing mechanism is the required shearing length, and then the stainless steel plate can be sheared through the shearing mechanism; therefore, the position of the positioning plate only needs to be measured when the stainless steel plate is sheared for the first time, and the positioning of the stainless steel plate can be completed by making the right end of the stainless steel plate in contact with the positioning plate in subsequent shearing operations; and the vertical plate, the connecting plate and the positioning plate can be moved in the left-right direction through the sliding plate, so that the positioning plate can be adaptively moved when plate materials of different lengths are required, and the convenience is improved.

[0008] Preferably, the positioning mechanism comprises an electric sliding rail, a sliding plate, a vertical plate, a connecting plate and a positioning plate, the electric sliding rail is fixedly installed on the bottom plate, the sliding plate is installed on the electric sliding rail, the electric sliding rail is used for moving the sliding plate left and right, the vertical plate is fixedly installed on the upper end of the sliding plate, the positioning plate is fixedly installed on the left end of the vertical plate through the connecting plate, and the positioning plate is located on the right side of the fixed frame; when the stainless steel plate is sheared, the right end of the stainless steel plate is in contact with the positioning plate, the distance between the stainless steel plate and the shearing mechanism is the required shearing length, and then the stainless steel plate can be sheared through the shearing mechanism; therefore, the position of the positioning plate only needs to be measured when the stainless steel plate is sheared for the first time, and the positioning of the stainless steel plate can be completed by making the right end of the stainless steel plate in contact with the positioning plate in subsequent shearing operations; and the vertical plate, the connecting plate and the positioning plate can be moved in the left-right direction through the sliding plate, so that the positioning plate can be adaptively moved when plate materials of different lengths are required, and the convenience is improved.

[0009] Preferably, the collecting box is arranged on the bottom plate and is located at the right side of the shearing mechanism; through the above arrangement, the plate cut by the shearing mechanism on the stainless steel plate falls into the collecting box, and then the staff takes out the plate in the collecting box and continues to process into the sound-absorbing piece; the collection of the plate is facilitated.

[0010] Preferably, the two groups of clamping plates are provided with rubber plates; through the above arrangement, the two groups of clamping plates are prevented from clamping the stainless steel plate.

[0011] Compared with the prior art, the utility model has the beneficial effects that: when the plate is sheared on the stainless steel plate, only the position of the positioning mechanism needs to be measured and determined, then the stainless steel plate is positioned through the positioning mechanism, the position of the stainless steel plate does not need to be measured and positioned frequently by the staff, the labor intensity is low, the use is convenient, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the first axonometric structure schematic view of the utility model;

[0013] Figure 2 is the second axonometric structure schematic view of the utility model;

[0014] Figure 3 is the structure schematic view of the driving roller, the fixed frame and the hydraulic cylinder A and the like;

[0015] Figure 4 is the structure schematic view of the chain wheel, the chain and the hoisting frame A and the like;

[0016] Figure 5 is the structure schematic view of the clamping plate, the sliding block and the servo motor and the like;

[0017] Figure 6 is the structure schematic view of the shearing mechanism and the like;

[0018] Figure 7 is the structure schematic view of the positioning mechanism.

[0019] Markings in the drawings: 1, bottom plate; 2, fixed frame; 3, supporting roller; 4, hoisting frame A; 5, hydraulic cylinder A; 6, push rod; 7, moving rod; 8, fixed frame; 9, driving roller; 10, chain wheel; 11, chain; 12, driving motor; 13, supporting frame; 14, fixed cutter; 15, hoisting frame B; 16, hydraulic cylinder B; 17, sliding rod; 18, moving cutter; 19, electric sliding rail; 20, sliding plate; 21, vertical plate; 22, connecting plate; 23, positioning plate; 24, hoisting plate; 25, mounting plate; 26, fixed block; 27, servo motor; 28, sliding block; 29, clamping plate; 30, collecting box; 31, stainless steel plate. DETAILED DESCRIPTION

[0020] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figures 1 to 7 The automobile sound attenuation sheet processing plate shearing machine of the present application comprises a bottom plate 1, a fixing frame 2, a plurality of supporting rollers 3, a shearing mechanism, a moving mechanism and a positioning mechanism, the fixing frame 2 is fixedly installed at the upper end of the bottom plate 1, the plurality of supporting rollers 3 are all rotatably installed on the fixing frame 2, the moving mechanism is located above the plurality of supporting rollers 3, the moving mechanism is used for moving the stainless steel plate, the shearing mechanism is located at the right side of the fixing frame 2, the shearing mechanism has the function of shearing, the positioning mechanism is installed on the bottom plate 1, the positioning mechanism is located at the right side of the fixing frame 2, and the positioning mechanism is used for positioning the stainless steel plate; when producing automobile sound attenuation sheets, the stainless steel plate 31 needs to be cut into a plurality of plate materials of a specified length first, when shearing the stainless steel plate 31, the stainless steel plate 31 is first placed at the upper end of the plurality of supporting rollers 3, then the moving mechanism is used to move the stainless steel plate 31 to the right until the right end of the stainless steel plate 31 contacts with the positioning mechanism, at this time, the length of the stainless steel plate 31 between the positioning mechanism and the shearing mechanism is the length of the required plate material, then the shearing mechanism is used to shear the stainless steel plate 31 to cut the plate material of the specified length on the stainless steel plate 31, then the stainless steel plate 31 is continuously moved to the right in the above-mentioned manner, and then a plate material of the specified length is sheared on the stainless steel plate 31; when shearing the stainless steel plate 31, only the position of the positioning mechanism needs to be measured and determined, then the stainless steel plate 31 is positioned by the positioning mechanism, the position of the stainless steel plate 31 does not need to be frequently measured and positioned by the staff, the labor intensity is low, the use is convenient, and the practicality is high.

[0023] As Figure 3 and Figure 4, the moving mechanism includes lifting frame A4, hydraulic cylinder A5, push rod 6, moving rod 7, fixed frame 8, two groups of drive rollers 9, two groups of chain wheels 10, chain 11 and drive motor 12, the hydraulic cylinder A5 is fixedly installed on the upper end of the lifting frame A4, the push rod 6 and the moving rod 7 are both slidingly installed on the lifting frame A4, the upper end of the push rod 6 is connected with the output end of the hydraulic cylinder A5, the fixed frame 8 is fixedly installed on the lower end of the moving rod 7 and the push rod 6, the two groups of drive rollers 9 are rotatably installed on the left and right two parts of the fixed frame 8 respectively, the two groups of chain wheels 10 are fixedly installed on the front end of the two groups of drive rollers 9 respectively, the two groups of chain wheels 10 are drivingly connected through the chain 11, the drive motor 12 is fixedly installed on the fixed frame 8, the drive motor 12 is connected with one of the two groups of drive rollers 9, and the outer side walls of the two groups of drive rollers 9 are both provided with rubber layers; the lifting frame A4 is fixedly hung on the support of the workshop; when the stainless steel plate 31 moves right on the multiple groups of supporting rollers 3, the hydraulic cylinder A5 is opened, the hydraulic cylinder A5 drives the fixed frame 8 to drive the two groups of drive rollers 9 to descend through the push rod 6, so that the lower ends of the two groups of drive rollers 9 are in contact with the upper end of the stainless steel plate 31, then the drive motor 12 is opened, the drive motor 12 drives one of the two groups of drive rollers 9 to rotate, the chain wheel 10 on the drive roller 9 drives the other chain wheel 10 to rotate through the chain 11, and then the two groups of drive rollers 9 rotate synchronously, the two groups of drive rollers 9 move the stainless steel plate 31 right through friction when rotating, until the right end of the stainless steel plate 31 is in contact with the positioning mechanism, then the stainless steel plate 31 can be sheared through the shearing mechanism; the movement of the stainless steel plate 31 is facilitated.

[0024] As Figure 1 and Figure 6 , the shearing mechanism includes support frame 13, fixed knife 14, lifting frame B15, hydraulic cylinder B16, sliding rod 17 and moving knife 18, the support frame 13 is fixedly installed on the bottom plate 1, the fixed knife 14 is fixedly installed on the upper end of the support frame 13, the hydraulic cylinder B16 is fixedly installed on the upper end of the lifting frame B15, the sliding rod 17 is slidingly installed on the lifting frame B15, the upper end of the sliding rod 17 is connected with the output end of the hydraulic cylinder B16, the moving knife 18 is fixedly installed on the lower end of the sliding rod 17, and the moving knife 18 is located above the fixed knife 14; the lifting frame B15 is fixedly hung on the support of the workshop; when the stainless steel plate 31 is sheared, the stainless steel plate 31 is in contact with the positioning mechanism after passing through the gap between the fixed knife 14 and the moving knife 18 when the stainless steel plate 31 moves right, then the hydraulic cylinder B16 is opened, the hydraulic cylinder B16 drives the moving knife 18 to descend through the sliding rod 17, the moving knife 18 is in contact with the stainless steel plate 31 in the descending process, so that the stainless steel plate 31 can be cut off under the action of the moving knife 18 and the fixed knife 14; the shearing of the stainless steel plate 31 is facilitated.

[0025] As Figure 1 and Figure 7The positioning mechanism comprises an electric sliding rail 19, a sliding plate 20, a vertical plate 21, a connecting plate 22 and a positioning plate 23. The electric sliding rail 19 is fixedly installed on the bottom plate 1, the sliding plate 20 is installed on the electric sliding rail 19, the electric sliding rail 19 is used for moving the sliding plate 20 left and right, the vertical plate 21 is fixedly installed on the upper end of the sliding plate 20, the positioning plate 23 is fixedly installed on the left end of the vertical plate 21 through the connecting plate 22, and the positioning plate 23 is located on the right side of the fixed frame 2. When the stainless steel plate 31 is sheared, the right end of the stainless steel plate 31 is brought into contact with the positioning plate 23, the distance between the stainless steel plate 31 and the positioning plate 23 is the required shearing length, and then the stainless steel plate 31 is sheared through the shearing mechanism. Therefore, the position of the positioning plate 23 only needs to be measured when the stainless steel plate 31 is sheared for the first time, and the right end of the stainless steel plate 31 is brought into contact with the positioning plate 23 in subsequent shearing operations, so that the stainless steel plate 31 is positioned. The vertical plate 21 can drive the connecting plate 22 and the positioning plate 23 to move in the left-right direction through the sliding plate 20, the positioning plate 23 is adaptively moved when the plate with different lengths is required, and convenience is improved. The collecting box 30 is placed on the bottom plate 1 and is located on the right side of the shearing mechanism. Through the above arrangement, the plate sheared by the shearing mechanism from the stainless steel plate 31 falls into the collecting box 30, and then the staff takes out the plate in the collecting box 30 and continues to process the plate into a sound-absorbing piece. The collection of the plate is facilitated.

[0026] Embodiment 2

[0027] On the basis of embodiment 1, a hoisting plate 24, a mounting plate 25, a fixed block 26, a servo motor 27, two groups of sliding blocks 28 and two groups of clamping plates 29 are additionally arranged. Figure 1 and Figure 5 The mounting plate 25 is fixedly installed at the lower end of the hoisting plate 24, the fixed block 26 is fixedly installed at the lower end of the mounting plate 25, the servo motor 27 is fixedly installed at the front end of the fixed block 26, a lead screw is arranged on the fixed block 26 and rotationally installed on the fixed block 26, the lead screw is provided with opposite external threads at the front and back portions, the input end of the lead screw is connected with the servo motor 27, the two groups of sliding blocks 28 are slidably installed on the mounting plate 25, the two groups of sliding blocks 28 are respectively screwed with the front and back portions of the lead screw, and the two groups of clamping plates 29 are respectively fixedly installed at the lower ends of the two groups of sliding blocks 28 and are located above the plurality of supporting rollers 3. The hoisting plate 24 is fixedly hoisted on the support in the workshop. When the stainless steel plate 31 is sheared, the servo motor 27 is turned on, the servo motor 27 drives the lead screw to rotate, the two groups of sliding blocks 28 drive the two groups of clamping plates 29 to move close to each other, the two groups of clamping plates 29 clamp the stainless steel plate 31 from front to back, and the stability of the plate in the shearing process is improved. The two groups of clamping plates 29 are respectively provided with rubber plates.

[0028] The hydraulic cylinder A5, the chain wheel 10, the chain 11, the moving cutter 18, the electric sliding rail 19 and the servo motor 27 of the automobile sound attenuation sheet processing plate shearing machine are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0029] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A cutting plate machine for processing automobile silencing sheets, comprising a base plate (1); characterized in that, It also includes a fixed frame (2), a plurality of sets of supporting rollers (3), a shearing mechanism, a moving mechanism and a positioning mechanism, the fixed frame (2) is fixedly installed at the upper end of the bottom plate (1), the plurality of sets of supporting rollers (3) are all rotatably installed on the fixed frame (2), the moving mechanism is located above the plurality of sets of supporting rollers (3), the moving mechanism is used for moving the stainless steel plate, the shearing mechanism is located at the right side of the fixed frame (2), the shearing mechanism has the function of shearing, the positioning mechanism is installed on the bottom plate (1), the positioning mechanism is located at the right side of the fixed frame (2), and the positioning mechanism is used for positioning the stainless steel plate.

2. The cutting press for processing a sound-deadening sheet for an automobile according to claim 1, wherein The moving mechanism comprises a lifting frame A (4), a hydraulic cylinder A (5), a push rod (6), a moving rod (7), a fixed frame (8), two groups of driving rollers (9), two groups of chain wheels (10), a chain (11) and a driving motor (12), the hydraulic cylinder A (5) is fixedly installed at the upper end of the lifting frame A (4), the push rod (6) and the moving rod (7) are both slidably installed on the lifting frame A (4), the upper end of the push rod (6) is connected with the output end of the hydraulic cylinder A (5), the fixed frame (8) is fixedly installed at the lower ends of the moving rod (7) and the push rod (6), the two groups of driving rollers (9) are rotatably installed at the left and right two parts of the fixed frame (8) respectively, the two groups of chain wheels (10) are fixedly installed at the front ends of the two groups of driving rollers (9) respectively, the two groups of chain wheels (10) are drivingly connected through the chain (11), the driving motor (12) is fixedly installed on the fixed frame (8), the driving motor (12) is connected with one of the two groups of driving rollers (9), and the outer side walls of the two groups of driving rollers (9) are both provided with rubber layers.

3. The cutting press for processing a sound-deadening sheet for an automobile as set forth in claim 1, wherein The shearing mechanism comprises a supporting frame (13), a fixed cutter (14), a lifting frame B (15), a hydraulic cylinder B (16), a sliding rod (17) and a movable cutter (18), the supporting frame (13) is fixedly installed on the bottom plate (1), the fixed cutter (14) is fixedly installed at the upper end of the supporting frame (13), the hydraulic cylinder B (16) is fixedly installed at the upper end of the lifting frame B (15), the sliding rod (17) is slidably installed on the lifting frame B (15), the upper end of the sliding rod (17) is connected with the output end of the hydraulic cylinder B (16), and the movable cutter (18) is fixedly installed at the lower end of the sliding rod (17).

4. The machine according to claim 1, wherein The positioning mechanism comprises an electric sliding rail (19), a sliding plate (20), a vertical plate (21), a connecting plate (22) and a positioning plate (23), the electric sliding rail (19) is fixedly installed on the bottom plate (1), the sliding plate (20) is installed on the electric sliding rail (19), the electric sliding rail (19) is used for moving the sliding plate (20) left and right, the vertical plate (21) is fixedly installed at the upper end of the sliding plate (20), the positioning plate (23) is fixedly installed at the left end of the vertical plate (21) through the connecting plate (22), and the positioning plate (23) is located at the right side of the fixed frame (2).

5. The machine according to claim 1, wherein It also includes lifting plate (24), mounting plate (25), fixed block (26), servo motor (27), two groups of sliding blocks (28) and two groups of clamping plates (29), mounting plate (25) is fixedly installed at the lower end of lifting plate (24), fixed block (26) is fixedly installed at the lower end of mounting plate (25), servo motor (27) is fixedly installed at the front end of fixed block (26), fixed block (26) is provided with a lead screw, the lead screw is rotatably installed on the fixed block (26), the lead screw is provided with opposite external threads at the front and rear parts, the input end of the lead screw is connected with the servo motor (27), two groups of sliding blocks (28) are slidably installed on the mounting plate (25), two groups of sliding blocks (28) are respectively screwed with the front and rear parts of the lead screw, two groups of clamping plates (29) are respectively fixedly installed at the lower ends of two groups of sliding blocks (28), and two groups of clamping plates (29) are located above the plurality of supporting rollers (3).

6. The machine of claim 1 wherein, It also includes a collection box (30), which is placed on the bottom plate (1), and the collection box (30) is located on the right side of the shearing mechanism.

7. The machine of claim 5 wherein, Rubber plates are arranged on the two groups of clamping plates (29).

Images