CN214814217U

CN214814217U - Adjustable low-noise stamping part processing equipment

Info

Publication number: CN214814217U
Application number: CN202121746724.2U
Authority: CN
Inventors: 林学亮; 林春伟; 林瑞森; 冯旭东
Original assignee: Ruian Wenyao Vehicle Parts Co ltd
Current assignee: Ruian Wenyao Vehicle Parts Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-11-23
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a low noise stamping workpiece processing equipment with adjustable, comprising a base plate, the lower extreme of bottom plate is provided with adjustment mechanism, adjustment mechanism is including the fixed plate that sets up at the bottom plate lower extreme, the fixed mount that is provided with of lower extreme of fixed plate, the fixed dead lever that is provided with in one side that the lower extreme of fixed plate is close to the mount, the inside activity of mount is provided with the control lever. Low noise stamping workpiece processing equipment with adjustable, make two sets of control levers drive the purpose that the direction difference of a control panel, No. two control panel rotations reaches the distance between the control mould respectively through the flexible of pneumatic cylinder, make the connecting plate pulling buckle reach the purpose of being convenient for change a control panel and No. two control panels through pressing down the button to avoided the workman to need put the mould in a period, improved workman's work efficiency.

Description

Adjustable low-noise stamping part processing equipment

Technical Field

The utility model relates to a processing equipment technical field, in particular to low noise stamping workpiece processing equipment with adjustable.

Background

The stamping part is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation of the plates, the strips, the pipes, the profiles and the like so as to obtain workpieces (stamping parts) with required shapes and sizes. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips; traditional adjustable low noise stamping workpiece processing equipment has some shortcomings, when using, because when stamping die, need put the mould neatly according to the assigned distance, thereby can carry out stamping work in proper order, the mould must be put according to the assigned position when the punching press, thereby lead to the workman must put the mould neatly in proper order before the punching press, thereby make the workman need put the mould for a period of time, and when using for a long time, lead to not being convenient for to change and put mould equipment, thereby lead to workman's work efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides low noise stamping workpiece processing equipment with adjustable can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the adjustable low-noise stamping part processing equipment comprises a bottom plate, wherein the lower end of the bottom plate is provided with an adjusting mechanism, the adjusting mechanism comprises a fixed plate fixedly arranged at the lower end of the bottom plate, the lower end of the fixed plate is fixedly provided with a fixed frame, one side of the lower end of the fixed plate, which is close to the fixed frame, is fixedly provided with a fixed rod, the inside of the fixed frame is movably provided with a control rod, the outside of the control rod is fixedly provided with a connecting frame, the inside of the connecting frame is movably provided with a connecting rod, the outside of the connecting rod, which is close to the lower side of the connecting frame, is movably provided with a movable ring, one end of the movable ring is fixedly provided with a hydraulic cylinder, the other end of the hydraulic cylinder is fixedly provided with a connecting ring, the upper end of the control rod is provided with a connecting part, one end of the connecting part is provided with a first control plate, and the number of the connecting parts is two groups, the rear end of the other group of the connecting parts is provided with a second control panel.

Preferably, connecting portion are including the fixed regulation pole that sets up in the control lever upper end, the movable groove has been seted up to the inside of adjusting the pole, the shifting chute has been seted up to the inboard bottom of movable groove, the fixed spring that is provided with in inboard bottom of shifting chute, the fixed carriage release lever that is provided with in upper end of spring, the fixed alignment jig that is provided with in upper end of carriage release lever, the inboard of alignment jig is provided with the connecting plate through the pivot activity, the inside activity of connecting plate is provided with the dwang, one side that the adjustment jig is close to in the outside of connecting plate is provided with the buckle through the pivot activity, the fixed transfer line that is provided with in upper end of alignment jig, the fixed button that is provided with in upper end of transfer line, the outside activity of adjusting the pole is provided with the movable shell.

Preferably, the front end of dwang and the inner wall fixed connection of activity groove, the outside of alignment jig and the inboard swing joint of activity groove, the buckle runs through the inside of adjusting the pole, buckle and regulation pole swing joint, the buckle extends to the inside of activity shell, buckle and activity shell swing joint, the activity shell passes through buckle and regulation pole fixed connection, the inside that the button runs through the regulation pole is close to the upside of buckle, button and regulation pole swing joint, the button extends to the inside of activity shell and is close to the upside of buckle, button and activity shell swing joint, the one end of activity shell and the one end fixed connection of control panel No. one, another group the rear end of activity shell and the front end fixed connection of control panel No. two.

Preferably, the number of the gears is two, the two groups of gears are respectively distributed on the outer sides of the two groups of control rods, and the two groups of gears are in meshed connection.

Preferably, the inner side of the connecting ring is movably connected with the outer side of the fixing rod, the fixing frame is L-shaped, the first control plate is L-shaped, and the second control plate is Z-shaped.

Preferably, the fixed support frame that is provided with in one side that is close to adjustment mechanism of the lower extreme of bottom plate, the fixed support column that is provided with in rear end of support frame, the fixed punching machine that is provided with of upside that is close to the support frame of front end of support column, the fixed bearing that is provided with in upper end of bottom plate, the inboard activity of bearing is provided with the transmission shaft, the rear side transmission that is close to the bearing in the outside of transmission shaft is provided with the conveyer belt, the fixed draw-in groove that is provided with in front side that is close to the bearing in the outside of transmission shaft, the outside transmission of draw-in groove is provided with the belt, the motor is installed to one side that the lower extreme of bottom plate is close to the support frame, the front end activity of motor is provided with the axis of rotation.

Preferably, the number of the bearings is four, the four groups of bearings are distributed at four corners of the bottom plate, the number of the transmission shafts is two, and the two groups of transmission shafts are in transmission connection with the conveyor belt.

Preferably, the number of the clamping grooves is two, the two groups of clamping grooves are in transmission connection with the belt, and the inner sides of the other groups of clamping grooves are fixedly connected with the outer sides of the rotating shafts.

Compared with the prior art, the utility model discloses following beneficial effect has:

when in use, firstly, the mould is placed on the surface of the conveyor belt, then the motor is started, the motor drives the rotating shaft to rotate, so that the rotating shaft drives the transmission shaft to rotate through the belt and the clamping groove, so that the transmission shaft drives the conveyor belt to move, so that the conveyor belt drives the mould to move, then the hydraulic cylinder is started to extend outwards, so that the hydraulic cylinder pushes the movable ring to move, so that the movable ring rotates around the connecting rod, and the movable ring drives the connecting frame to rotate through the connecting rod, so that the connecting frame drives the control rod to rotate, and the control rod drives the first control plate to rotate outwards, meanwhile, because of the meshing connection between the two groups of gears, the control rod drives the other group of control rods to rotate reversely through the action of the two groups of gears, so that the other group of control rods drives the second control plate to rotate reversely, because of the rotating directions between the first control plate and the second control plate are different, so that the mold close to one side of the first control plate moves along with the conveyor belt, the mold close to one side of the second control plate hinders the mold from moving along with the rotation of the second control plate, when the hydraulic cylinder contracts, the two groups of control rods respectively drive the first control plate and the second control plate to rotate in opposite directions, one group of molds moves to one side close to the first control plate, when the hydraulic cylinder extends again, one group of molds can move along with the conveyor belt, so that the molds moving along with the conveyor belt reach a specified distance, when the first control plate and the second control plate need to be replaced, the button is pressed downwards at first, so that the button drives the transmission rod to move downwards, and the transmission rod drives the adjusting frame to move, so that the adjusting frame compresses the spring downwards through the moving rod, and meanwhile, the adjusting frame drives the connecting plate to rotate by taking the rotating rod as an axis, and in the inboard that the connecting plate pulling buckle removed the activity groove, at this moment can take off the movable shell, can take off control panel and No. two control panels simultaneously, can change the purpose of control panel and No. two control panels, make the connecting plate pulling buckle through pressing down the button, can reach the purpose of being convenient for change control panel and No. two control panels, flexible through the pneumatic cylinder makes two sets of control levers drive control panel No. one respectively, No. two control panel rotatory directions are different, can reach the purpose of the distance between the control mould, thereby avoided the workman to need put the mould for a period of time, the work efficiency of the workman has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the adjustable low-noise stamping workpiece processing equipment of the present invention;

FIG. 2 is a schematic structural view of an adjusting mechanism of the adjustable low-noise stamping part processing equipment of the present invention;

FIG. 3 is a schematic view of a partially sectioned structure of an adjusting mechanism of the adjustable low-noise stamping part processing equipment of the present invention;

FIG. 4 is an enlarged schematic view of part A of the adjustable low-noise stamping part processing equipment of the present invention;

fig. 5 is the utility model discloses low noise stamping workpiece processing equipment's with adjustable adjustment mechanism connecting portion inner structure schematic diagram.

In the figure: 1. a base plate; 2. an adjustment mechanism; 21. a fixing plate; 22. a fixed mount; 23. fixing the rod; 24. a control lever; 25. a gear; 26. a connecting frame; 27. a connecting rod; 28. a movable ring; 29. a hydraulic cylinder; 210. a connecting ring; 211. a first control panel; 212. a second control panel; 213. a connecting portion; 2131. adjusting a rod; 2132. a movable groove; 2133. a moving groove; 2134. a spring; 2135. a travel bar; 2136. an adjusting bracket; 2137. a connecting plate; 2138. rotating the rod; 2139. buckling; 21310. a transmission rod; 21311. a button; 21312. a movable shell; 3. a support frame; 4. a support pillar; 5. a punch press; 6. a bearing; 7. a drive shaft; 8. a conveyor belt; 9. a card slot; 10. a belt; 11. a motor; 12. and rotating the shaft.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, an adjustable low-noise stamping part processing apparatus includes a bottom plate 1, an adjusting mechanism 2 is disposed at a lower end of the bottom plate 1, the adjusting mechanism 2 includes a fixing plate 21 fixedly disposed at the lower end of the bottom plate 1, a fixing frame 22 is fixedly disposed at the lower end of the fixing plate 21, a fixing rod 23 is fixedly disposed at a side of the lower end of the fixing plate 21 close to the fixing frame 22, a control rod 24 is movably disposed inside the fixing frame 22, a gear 25 is fixedly disposed at an outer side of the control rod 24, a connecting frame 26 is fixedly disposed at a lower end of the control rod 24, a connecting rod 27 is movably disposed at an inner side of the connecting frame 26, a movable ring 28 is movably disposed at an outer side of the connecting rod 27 close to a lower side of the connecting frame 26, a hydraulic cylinder 29 is fixedly disposed at one end of the movable ring 28, a connecting ring 210 is fixedly disposed at the other end of the hydraulic cylinder 29, a connecting portion 213 is disposed at an upper end of the control rod 24, and a first control plate 211 is disposed at one end of the connecting portion 213, there are two sets of connecting parts 213, and the rear end of the other set of connecting parts 213 is provided with a second control board 212.

In this embodiment, the connecting portion 213 includes an adjusting lever 2131 fixedly disposed on the upper end of the control lever 24, a movable groove 2132 disposed inside the adjusting lever 2131, a movable groove 2133 disposed on the bottom inside the movable groove 2132, a spring 2134 fixedly disposed on the bottom inside the movable groove 2133, a movable rod 2135 fixedly disposed on the upper end of the spring 2134, an adjusting bracket 2136 fixedly disposed on the upper end of the movable rod 2135, a connecting plate 2137 movably disposed on the inner side of the adjusting bracket 2136 via a rotating shaft, a rotating lever 2138 movably disposed inside the connecting plate 2137, a buckle 2139 movably disposed on the outer side of the connecting plate 2137 close to the adjusting bracket 2136 via a rotating shaft, a driving rod 21310 fixedly disposed on the upper end of the adjusting bracket 2136, a button 21311 fixedly disposed on the upper end of the driving rod 21310, a movable shell 21312 movably disposed on the outer side of the adjusting lever 2131, a front end of the rotating lever 2138 fixedly connected to the inner wall of the movable groove 2132, an outer side of the adjusting bracket 2136 movably connected to the inner side of the movable groove 2132, the buckle 2139 penetrates through the interior of the adjusting rod 2131, the buckle 2139 is movably connected with the adjusting rod 2131, the buckle 2139 extends into the movable shell 21312, the buckle 2139 is movably connected with the movable shell 21312, the movable shell 21312 is fixedly connected with the adjusting rod 2131 through the buckle 2139, the button 21311 penetrates through the interior of the adjusting rod 2131 and is close to the upper side of the buckle 2139, the button 21311 is movably connected with the adjusting rod 2131, the button 21311 extends into the interior of the movable shell 21312 and is close to the upper side of the buckle 2139, the button 21311 is movably connected with the movable shell 21312, one end of the movable shell 21312 is fixedly connected with one end of the first control plate 211, and the rear end of the other group of movable shells 21312 is fixedly connected with the front end of the second control plate 212.

Specifically, when the first control board 211 and the second control board 212 need to be replaced, the button 21311 is first pressed downward, so that the button 21311 drives the transmission rod 21310 to move downward, the transmission rod 21310 pushes the adjustment bracket 2136 to move, the adjustment bracket 2136 compresses the spring 2134 downward through the movable rod 2135, the adjustment bracket 2136 drives the connecting plate 2137 to rotate around the rotating rod 2138, the connecting plate 2137 pulls the buckle 2139 to move into the inner side of the movable groove 2132, at this time, the movable shell 21312 can be removed, the first control board 211 and the second control board 212 can be removed, and the purpose of replacing the first control board 211 and the second control board 212 can be achieved.

In this embodiment, there are two sets of gears 25, the two sets of gears 25 are respectively distributed on the outer sides of the two sets of control levers 24, the two sets of gears 25 are meshed and connected, the inner side of the connecting ring 210 is movably connected with the outer side of the fixing rod 23, the fixing frame 22 is L-shaped, the first control plate 211 is L-shaped, and the second control plate 212 is Z-shaped.

Specifically, the hydraulic cylinder 29 is started, so that the hydraulic cylinder 29 extends outwards, so that the hydraulic cylinder 29 pushes the movable ring 28 to move, so that the movable ring 28 rotates around the connecting rod 27, and the movable ring 28 drives the connecting frame 26 to rotate through the connecting rod 27, so that the connecting frame 26 drives the control rod 24 to rotate, and the control rod 24 drives the first control plate 211 to rotate outwards, and simultaneously, because of the meshing connection between the two sets of gears 25, the control rod 24 makes the other set of control rod 24 to rotate reversely through the action of the two sets of gears 25, so that the other set of control rod 24 drives the second control plate 212 to rotate reversely, because the direction of rotation between the first control plate 211 and the second control plate 212 is different, so that the mold near one side of the first control plate 211 moves along with the conveyor belt 8, and the mold near one side of the second control plate 212 blocks the mold from moving along with the rotation of the second control plate 212, when pneumatic cylinder 29 contracts, make two sets of control levers 24 reverse drive control panel 211 and No. two control panel 212 rotations respectively, make one of them group mould remove to the one side that is close to control panel 211, make when pneumatic cylinder 29 extends once more, make one of them group mould can follow conveyer belt 8 and remove, thereby make and follow and reach the specified distance between the mould that conveyer belt 8 removed, make two sets of control levers 24 drive control panel 211 respectively through the flexible of pneumatic cylinder 29, the direction of No. two control panel 212 rotations is different, can reach the purpose of controlling the distance between the mould, thereby avoided the workman to need put the mould for a period of time, the work efficiency of workman has been improved.

In the embodiment, a support frame 3 is fixedly arranged at one side of the lower end of a bottom plate 1 close to an adjusting mechanism 2, a support column 4 is fixedly arranged at the rear end of the support frame 3, a punching machine 5 is fixedly arranged at the upper side of the support column 4 close to the support frame 3, a bearing 6 is fixedly arranged at the upper end of the bottom plate 1, a transmission shaft 7 is movably arranged at the inner side of the bearing 6, a conveyor belt 8 is arranged at the outer side of the transmission shaft 7 close to the rear side of the bearing 6 in a transmission manner, a clamping groove 9 is fixedly arranged at the outer side of the transmission shaft 7 close to the front side of the bearing 6, a belt 10 is arranged at the outer side of the clamping groove 9 in a transmission manner, a motor 11 is arranged at one side of the lower end of the bottom plate 1 close to the support frame 3, a rotating shaft 12 is movably arranged at the front end of the motor 11, four groups of the bearings 6 are arranged, the four groups of the bearings 6 are all distributed at four corners of the bottom plate 1, two groups of the transmission shafts 7 are in transmission manner, and are all in transmission connection with the conveyor belt 8, the quantity of draw-in groove 9 has two sets ofly, and two sets of draw-in grooves 9 all are connected with the transmission between the belt 10, and the inboard of another set of draw-in groove 9 and the outside fixed connection of axis of rotation 12.

Specifically, through putting the mould on the surface of conveyer belt 8, then starter motor 11 for motor 11 drives axis of rotation 12 rotatory, thereby makes axis of rotation 12 pass through belt 10, draw-in groove 9 and drives transmission shaft 7 rotatory, makes transmission shaft 7 drive conveyer belt 8 remove, thereby makes conveyer belt 8 drive the mould removal.

The working principle is as follows:

when in use, firstly, the mold is placed on the surface of the conveyor belt 8, then the motor (model: YS 8024) 11 is started, the motor 11 drives the rotating shaft 12 to rotate, so that the rotating shaft 12 drives the transmission shaft 7 to rotate through the belt 10 and the clamping groove 9, so that the transmission shaft 7 drives the conveyor belt 8 to move, so that the conveyor belt 8 drives the mold to move, then the hydraulic cylinder (model: HOB 50-150) 29 is started, so that the hydraulic cylinder 29 extends outwards, so that the hydraulic cylinder 29 pushes the movable ring 28 to move, so that the movable ring 28 rotates around the connecting rod 27, and the movable ring 28 drives the connecting frame 26 to rotate through the connecting rod 27, so that the connecting frame 26 drives the control rod 24 to rotate, and the control rod 24 drives the first control plate 211 to rotate outwards, and simultaneously, because of the two groups of gears 25 are meshed, the control rod 24 reversely rotates the other group of control rods 24 under the action of the two groups of gears 25, thereby another group of control rods 24 drives the second control plate 212 to rotate reversely, because the direction of rotation between the first control plate 211 and the second control plate 212 is different, the mold near one side of the first control plate 211 moves along with the conveyor belt 8, the mold near one side of the second control plate 212 blocks the mold from moving along with the rotation of the second control plate 212, when the hydraulic cylinder 29 contracts, the two groups of control rods 24 respectively drive the first control plate 211 and the second control plate 212 to rotate reversely, one group of molds moves to one side near the first control plate 211, when the hydraulic cylinder 29 extends again, one group of molds can move along with the conveyor belt 8, thereby the molds moving along with the conveyor belt 8 reach the designated distance, when the first control plate 211 and the second control plate 212 need to be replaced, the button 21311 is pressed downwards at first, the button 21311 drives the transmission rod 21310 to move downwards, the transmission rod 21310 drives the adjusting bracket 2136 to move, the adjusting bracket 2136 compresses the spring 2134 downwards through the movable rod 2135, the adjusting bracket 2136 drives the connecting plate 2137 to rotate around the rotating rod 2138, the connecting plate 2137 pulls the buckle 2139 to move into the inner side of the movable groove 2132, at this time, the movable shell 21312 can be taken down, the first control plate 211 and the second control plate 212 can be taken down, the purpose of replacing the first control plate 211 and the second control plate 212 can be achieved, the purpose of conveniently replacing the first control plate 211 and the second control plate 212 can be achieved by pressing the button 21311 to pull the buckle 2139 through the connecting plate 2137, the purpose of controlling the distance between the molds can be achieved by enabling the two groups of control rods 24 to respectively drive the first control plate 211 and the second control plate 212 to rotate in different directions through the extension and retraction of the hydraulic cylinder 29, thereby avoided the workman to need a period to put the mould, improved workman's work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Low noise stamping workpiece processing equipment with adjustable, including bottom plate (1), its characterized in that: the lower end of the bottom plate (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) comprises a fixed plate (21) fixedly arranged at the lower end of the bottom plate (1), a fixed frame (22) is fixedly arranged at the lower end of the fixed plate (21), a fixed rod (23) is fixedly arranged at one side, close to the fixed frame (22), of the lower end of the fixed plate (21), a control rod (24) is movably arranged inside the fixed frame (22), a gear (25) is fixedly arranged at the outer side of the control rod (24), a connecting frame (26) is fixedly arranged at the lower end of the control rod (24), a connecting rod (27) is movably arranged at the inner side of the connecting frame (26), a movable ring (28) is movably arranged at the outer side of the connecting rod (27), close to the lower side of the connecting frame (26), and a hydraulic cylinder (29) is fixedly arranged at one end of the movable ring (28), the other end of the hydraulic cylinder (29) is fixedly provided with a connecting ring (210), the upper end of the control rod (24) is provided with a connecting part (213), one end of the connecting part (213) is provided with a first control plate (211), the number of the connecting parts (213) is two, and the rear end of the other connecting part (213) is provided with a second control plate (212).

2. The adjustable low noise stamping tool of claim 1, wherein: the connecting part (213) comprises an adjusting rod (2131) fixedly arranged at the upper end of a control rod (24), a movable groove (2132) is formed in the adjusting rod (2131), a movable groove (2133) is formed in the bottom of the inner side of the movable groove (2132), a spring (2134) is fixedly arranged at the bottom of the inner side of the movable groove (2133), a movable rod (2135) is fixedly arranged at the upper end of the spring (2134), an adjusting frame (2136) is fixedly arranged at the upper end of the movable rod (2135), a connecting plate (2137) is movably arranged at the inner side of the adjusting frame (2136) through a rotating shaft, a rotating rod 2138 is movably arranged in the connecting plate (2137), a buckle (2139) is movably arranged at one side, close to the adjusting frame (2136), of the outer side of the connecting plate (2137) through the rotating shaft, a transmission rod (21310) is fixedly arranged at the upper end of the adjusting frame (2136), and a button (21311) is fixedly arranged at the upper end of the transmission rod (21310), the outer side of the adjusting rod (2131) is movably provided with a movable shell (21312).

3. The adjustable low noise stamping tool of claim 2, wherein: the front end of the rotating rod (2138) is fixedly connected with the inner wall of the movable groove (2132), the outer side of the adjusting frame (2136) is movably connected with the inner side of the movable groove (2132), the buckle (2139) penetrates through the inner part of the adjusting rod (2131), the buckle (2139) is movably connected with the adjusting rod (2131), the buckle (2139) extends to the inner part of the movable shell (21312), the buckle (2139) is movably connected with the movable shell (21312), the movable shell (21312) is fixedly connected with the adjusting rod (2131) through the buckle (2139), the button (21311) penetrates through the inner part of the adjusting rod (2131) and is close to the upper side of the buckle (2139), the button (21311) is movably connected with the adjusting rod (2131), the button (21311) extends to the inner part of the movable shell (21312) and is close to the upper side of the buckle (2139), the button (21311) is movably connected with the movable shell (21312), one end of the movable shell (21312) is fixedly connected with one end of the first control panel (211), the rear end of the other group of movable shells (21312) is fixedly connected with the front end of the second control plate (212).

4. The adjustable low noise stamping tool of claim 1, wherein: the number of the gears (25) is two, the two groups of gears (25) are respectively distributed on the outer sides of the two groups of control rods (24), and the two groups of gears (25) are in meshed connection.

5. The adjustable low noise stamping tool of claim 1, wherein: the inner side of the connecting ring (210) is movably connected with the outer side of the fixing rod (23), the fixing frame (22) is L-shaped, the first control plate (211) is L-shaped, and the second control plate (212) is Z-shaped.

6. The adjustable low noise stamping tool of claim 1, wherein: a supporting frame (3) is fixedly arranged on one side of the lower end of the bottom plate (1) close to the adjusting mechanism (2), a supporting column (4) is fixedly arranged at the rear end of the supporting frame (3), a punching machine (5) is fixedly arranged at the front end of the supporting column (4) close to the upper side of the supporting frame (3), a bearing (6) is fixedly arranged at the upper end of the bottom plate (1), a transmission shaft (7) is movably arranged at the inner side of the bearing (6), the outer side of the transmission shaft (7) is provided with a transmission belt (8) in a transmission way near the rear side of the bearing (6), a clamping groove (9) is fixedly arranged on the outer side of the transmission shaft (7) close to the front side of the bearing (6), the outside transmission of draw-in groove (9) is provided with belt (10), motor (11) are installed to one side that the lower extreme of bottom plate (1) is close to support frame (3), the front end activity of motor (11) is provided with axis of rotation (12).

7. The adjustable low noise stamping tool of claim 6, wherein: the number of the bearings (6) is four, the bearings (6) are distributed at four corners of the bottom plate (1), the number of the transmission shafts (7) is two, and the transmission shafts (7) are in transmission connection with the conveyor belt (8).

8. The adjustable low noise stamping tool of claim 6, wherein: the quantity of draw-in groove (9) has two sets ofly, two sets of draw-in groove (9) all are connected with the transmission between belt (10), another group the inboard of draw-in groove (9) and the outside fixed connection of axis of rotation (12).