CN214977112U

CN214977112U - Punch press of shock attenuation amortization function in magnetic pole punching production

Info

Publication number: CN214977112U
Application number: CN202120264390.9U
Authority: CN
Inventors: 曾昭; 王浩良; 王家谈; 王强; 李村
Original assignee: Zhenping Xingxing Electromechanical Manufacturing Co ltd
Current assignee: Zhenping Xingxing Electromechanical Manufacturing Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-12-03
Anticipated expiration: 2031-01-30

Abstract

The utility model discloses a magnetic pole is towards punch press of shock attenuation amortization function in production, including the supporting seat, the supporting seat upside is equipped with the chassis, and chassis one side is equipped with down the switch, and the chassis upside is equipped with the riser, and riser one side is equipped with stamping device, riser one side fixedly connected with backup pad. The utility model has the advantages that: the utility model provides a pair of punch press of shock attenuation sound deadening function in magnetic pole punching production is in the course of the work, the shock attenuation mode that the holding down plate both sides set up can be effectual disperses and cushions with the vibration to the impact that the holding down plate received, the noise that this punch press during operation produced of effectual reduction, the positioner that bottom plate one side set up is when fixing a position the steel sheet simultaneously, the steel sheet is difficult for sliding, the great condition that leads to the location failure of action range takes place when avoiding the staff to trample down the push-down switch, the impact that produces when this positioner can collide the steel sheet to the moulding-die simultaneously cushions, the noise that produces when having reduced the moulding-die and colliding the steel sheet.

Description

Punch press of shock attenuation amortization function in magnetic pole punching production

Technical Field

The utility model relates to a punch press technical field especially relates to a shock attenuation amortization function's punch press in magnetic pole punching production.

Background

A punching machine is a stamping type press, and is one of the common devices in machining. The stamping production is mainly directed to plates. Through the mould, can make blanking, punching a hole, shaping, deep-drawing, trimming, fine blanking, plastic, riveting and extruded article etc. wide application in each field. The punch press of prior art generally can set up the spring on the moving path of holding down plate so that the vibrations that produce when pushing down the device and promoting the holding down plate cushion, but this kind of mode shock attenuation effect is not good, can not effectual reduction and the vibration that the dispersion holding down plate received, can not the noise that the effectual reduction punch press during operation produced, and simultaneously, current punch press is when fixing a position the steel sheet, the staff can align the limiting plate on steel sheet and the support so that fix a position the steel sheet, when the staff need step on with the foot and push down the switch, staff's limbs can produce great action, promote the steel sheet easily, make the steel sheet slide on the support, lead to the location failure, and the impact that produces when current support can't collide the steel sheet to the moulding-die cushions, lead to producing great noise when colliding the steel sheet to the moulding-die, produce the influence to near resident.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the punch press of a shock attenuation amortization function in the production of magnetic pole punching sheet that proposes to solve the problem that exists among the prior art.

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

a punch press with the functions of shock absorption and noise reduction in the production of magnetic pole punching sheets comprises a supporting seat, wherein a base plate is arranged on the upper side of the supporting seat, a press-down switch is arranged on one side of the base plate, a vertical plate is arranged on the upper side of the base plate, a stamping device is arranged on one side of the vertical plate, one side of the vertical plate is fixedly connected with a supporting plate, the upper side of the supporting plate is fixedly connected with a bottom plate, the upper side of the bottom plate is provided with a forming groove, the upper side of the bottom plate is fixedly connected with four upright posts, the outer part of each upright post is provided with a lower pressing plate, the lower side of the lower pressure plate is fixedly connected with a pressing die, the lower pressure plate is provided with four sliding holes, the lower pressure plate is connected with each upright post in a sliding way through the sliding holes, four first springs are fixedly connected between the bottom plate and the lower pressing plate, each first spring is sleeved outside the corresponding upright, and the upper end of each upright is fixedly connected with a fixing block;

the lower pressing plate is provided with a damping device which can effectively disperse and buffer impact on the lower pressing plate, the support is fixedly connected to one side of the bottom plate, a plurality of first limiting blocks are fixedly connected to the upper side of the support, and each first limiting block is provided with a positioning device which can effectively position the steel sheet.

Preferably, the damping device comprises two fixing plates, the two fixing plates are respectively fixedly connected to two sides of the lower pressing plate, a first dovetail groove is formed in one side of each fixing plate, a connecting plate is arranged on two sides of the bottom plate, a second dovetail groove is formed in one side of each connecting plate, two sliding blocks are respectively connected in the two first dovetail grooves in a sliding manner, an installation block is fixedly connected to one side of each sliding block, two moving blocks are respectively connected in the two second dovetail grooves in a sliding manner, a support block is fixedly connected to one side of each moving block, a connecting rod is arranged between each sliding block and the corresponding moving block, one end of each connecting rod is hinged and fixed to the corresponding installation block, the other end of each connecting rod is hinged and fixed to the corresponding support block, each two corresponding connecting rods are arranged in a staggered manner, and a second spring is fixedly connected between each sliding block and one side of the inner wall of the corresponding first dovetail groove, and a third spring is fixedly connected between each moving block and one side of the inner wall of the corresponding second dovetail groove.

Preferably, positioner includes the dog, be equipped with the slide opening on the dog, sliding connection has the slide bar in the slide opening, slide bar upper end fixedly connected with second stopper, every slide bar lower extreme fixedly connected with disk, disk downside fixedly connected with rubber bump, the arc is personally submitted to the rubber bump outward surface, fixedly connected with fourth spring between disk and the dog, the fourth spring cup joints outside the slide bar.

Preferably, four locating levers of supporting seat upside fixedly connected with, two limiting plates of the equal fixedly connected with in chassis both sides, every all be equipped with spacing hole on the limiting plate, every the limiting plate is outside at the locating lever that corresponds through spacing hole sliding connection, every the locating lever upper end all is equipped with the screw thread section, every threaded connection has the nut in the screw thread section of locating lever, every fixedly connected with fifth spring between limiting plate and the supporting seat, every the fifth spring cup joints outside at the locating lever that corresponds, supporting seat upside fixedly connected with rubber slab.

Preferably, the rubber slab upside is equipped with a plurality of recesses, a plurality of rubber sand grips of chassis downside fixedly connected with, every the joint of rubber sand grip is in the recess that corresponds.

The utility model has the advantages that: the utility model provides a pair of punch press of shock attenuation sound deadening function in magnetic pole punching production is in the course of the work, the shock attenuation mode that the holding down plate both sides set up can be effectual disperses and cushions with the vibration to the impact that the holding down plate received, the noise that this punch press during operation produced of effectual reduction, the positioner that bottom plate one side set up is when fixing a position the steel sheet simultaneously, the steel sheet is difficult for sliding, the great condition that leads to the location failure of action range takes place when avoiding the staff to trample down the push-down switch, the impact that produces when this positioner can collide the steel sheet to the moulding-die simultaneously cushions, the noise that produces when having reduced the moulding-die and colliding the steel sheet.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a schematic view of the basic structure of the shock absorber of the present invention;

FIG. 3 is a schematic view of the basic structure of the positioning device of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-4, the punching machine with damping and silencing functions in the production of magnetic pole punching sheet provided by the present invention comprises a supporting seat 1, a chassis 11 is disposed on the upper side of the supporting seat 1, a press switch 111 is disposed on one side of the chassis 11, a vertical plate is disposed on the upper side of the chassis 11, a stamping device 12 is disposed on one side of the vertical plate, a supporting plate 121 is fixedly connected to one side of the vertical plate, a bottom plate 13 is fixedly connected to the upper side of the supporting plate 121, a forming groove 14 is disposed on the upper side of the bottom plate 13, four columns 15 are fixedly connected to the upper side of the bottom plate 13, a lower pressing plate 16 is commonly disposed outside each column 15, a pressing die 161 is fixedly connected to the lower side of the lower pressing plate 16, four sliding holes are disposed on the lower pressing plate 16, the lower pressing plate 16 is commonly slidably connected to each column 15 through the sliding holes, four first springs 17 are fixedly connected between the bottom plate 13 and the lower pressing plate 16, each first spring 17 is sleeved outside the corresponding column 15, equal fixedly connected with fixed block 151 in every stand 15 upper end, stamping device 12 can promote holding down plate 16 for the moulding-die 161 of holding down plate 16 downside setting is stamped the steel sheet towards the shaping groove direction, makes the steel sheet by stamping forming, and stamping device's structure is prior art, does not do here and describe repeatedly. When the lower pressing plate 16 moves along the upright 15 by the pushing force of the lower pressing device 12, the first spring 17 is compressed and buffers the vibration and impact applied to the lower pressing plate 16.

The two sides of the lower pressing plate 16 are provided with damping devices 2 capable of effectively dispersing and buffering impact received by the lower pressing plate 16, each damping device 2 comprises two fixing plates 21, the two fixing plates 21 are respectively and fixedly connected to the two sides of the lower pressing plate 16, one sides of the two fixing plates 21 are respectively provided with a first dovetail groove 22, two sides of the bottom plate 13 are respectively provided with a connecting plate 23, one sides of the two connecting plates 23 are respectively provided with a second dovetail groove 24, two sliders 25 are respectively and slidably connected in the two first dovetail grooves 22, one side of each slider 25 is fixedly connected with an installation block 251, two moving blocks 26 are respectively and slidably connected in the two second dovetail grooves 24, one side of each moving block 26 is fixedly connected with a support block 261, a connecting rod 27 is arranged between each slider 25 and the corresponding moving block 26, one end of each connecting rod 27 is hinged and fixed with the corresponding installation block 251, and the other end of each connecting rod 27 is hinged and fixed with the corresponding support block 261, every two corresponding connecting rods 27 are arranged in a staggered mode, a second spring 28 is fixedly connected between each sliding block 25 and one side of the inner wall of the corresponding first dovetail groove 22, a third spring 29 is fixedly connected between each moving block 26 and one side of the inner wall of the corresponding second dovetail groove 24, when the lower pressure plate 16 is pushed by a stamping device and moves downwards along the upright post 15, two ends of each connecting rod 27 rotate by taking a hinge arranged on one side of the corresponding mounting block 251 and the corresponding supporting block 261 as a reference, the connecting rods 27 respectively give opposite thrust to the corresponding mounting block 251 and the corresponding supporting block 261, so that the corresponding sliding blocks 25 and the corresponding moving blocks 26 respectively move reversely along the first dovetail grooves 22 and the second dovetail grooves 24, and the impact received by the connecting rods 27 is transmitted to the sliding blocks 25 and the moving blocks 261 through the mounting blocks 251 and the supporting blocks 261, so that the vertical impact received by the lower pressure plate 16 is horizontally dispersed. When the sliding block 25 moves along the first dovetail groove 22, the second spring 28 is stressed and compressed, and when the moving block 26 moves along the second dovetail groove 24, the third spring 29 is stressed and compressed, so that the impact on the moving block 26 and the sliding block 25 is buffered, the vibration on the lower pressing plate 16 when being pushed by the pressing device is greatly reduced, and the noise generated during the operation of the punching machine is effectively reduced. One side of the bottom plate 13 is fixedly connected with a support 131, the upper side of the support 131 is fixedly connected with a plurality of first limit blocks 3, one side of each first limit block 3 is provided with a positioning device 5 capable of effectively positioning the steel sheet, each positioning device 5 comprises a stop block 31, a slide hole is arranged on each stop block 31, a slide rod 32 is slidably connected in each slide hole, the upper end of each slide rod 32 is fixedly connected with a second limit block 33, the lower end of each slide rod 32 is fixedly connected with a round block 34, the lower side of the round block 34 is fixedly connected with a rubber lug 35, the outer surface of each rubber lug 35 is arc-shaped, a fourth spring 341 is fixedly connected between each round block 34 and each stop block 31, the fourth spring 341 is sleeved outside the slide rod 32, when a worker approaches the steel sheet to the first limit block 3, one end of the steel sheet can be contacted with the rubber lug 35, the rubber lug 35 is stressed and drives the slide rod 32 to move along the slide hole, the fourth spring 341 is stressed and compressed and gives a reverse thrust to the round block 34, the positioning effect of the rubber bump 35 is enhanced, and the friction force of the surface of the rubber bump 35 is large, so that the steel sheet is not easy to move. When the staff tramples the press switch 111, the steel sheet is not easy to move when the limbs act greatly, and the probability of failure of positioning work is greatly reduced. When the steel sheet is impacted by the pressing die 161, the steel sheet is impacted and transmits vibration to the rubber bump 35 and the fourth spring 341, and the fourth spring 341 and the rubber bump 35 can buffer the vibration, so that noise generated when the steel sheet is impacted is greatly reduced.

Four positioning rods 4 are fixedly connected to the upper side of the supporting seat 1, two limiting plates 41 are fixedly connected to two sides of the chassis 11, each limiting plate 41 is provided with a limiting hole, each limiting plate 41 is slidably connected to the outer portion of the corresponding positioning rod 4 through the limiting hole, the upper end of each positioning rod 4 is provided with a threaded section, a nut 42 is in threaded connection with the threaded section of each positioning rod 4, a fifth spring 43 is fixedly connected between each limiting plate 41 and the supporting seat 1, each fifth spring 43 is sleeved on the outer portion of the corresponding positioning rod 4, a rubber plate 44 is fixedly connected to the upper side of the supporting seat 1, a plurality of grooves are formed in the upper side of the rubber plate 44, a plurality of rubber raised lines 45 are fixedly connected to the lower side of the chassis 11, each rubber raised line 45 is clamped in the corresponding groove, the nut 42 is screwed, the limiting plates 41 move along the positioning rods 4, finally, the lower sides of the chassis of the rubber plates 44 are tightly jointed, the limiting plates 41 are fixed to the outer portions of the positioning rods 4, through setting up rubber sheet 44 and fifth spring 43 for the vibration that this punch press during operation produced is further cushioned, the noise that this punch press produced because of the vibration more effective reduction. 11 downside on chassis sets up rubber sand grip 45, and the rubber slab 44 upside sets up the recess, and rubber bulge provides further shock attenuation for the punch press body, has improved the shock attenuation effect, and rubber sand grip joint produces the aversion when avoiding the punch press body vibration in the recess moreover.

During the use, stamping device 12 can promote holding down plate 16, make the moulding-die 161 that holding down plate 16 downside set up to the steel sheet towards the punching press of shaping groove direction, make the steel sheet by stamping forming, when holding down plate 16 receives the thrust of holding down device 12 and moves along stand 15, first spring 17 atress compresses and cushions the vibration and the impact that holding down plate 16 received, connecting rod 27 both ends are respectively along the hinge that corresponding installation piece 251 and a piece 261 one side set up as the benchmark rotation, connecting rod 27 gives corresponding installation piece 251 and a piece 261 a reverse thrust respectively, the impact that connecting rod 27 received transmits slider 25 and movable block 261 through installation piece 251 and piece 261, make the vertical impact that holding down plate 16 received towards horizontal dispersion. When the sliding block 25 moves along the first dovetail groove 22, the second spring 28 is stressed and compressed, when the moving block 26 moves along the second dovetail groove 24, the third spring 29 is stressed and compressed, so that the impact on the moving block 26 and the sliding block 25 is buffered, the vibration of the lower pressing plate 16 when being pushed by the pressing device is greatly reduced, when a worker approaches the steel sheet to the first limiting block 3, one end of the steel sheet can be in contact with the rubber bump 35, the fourth spring 341 is stressed and compressed, and provides a reverse thrust to the round block 34, the positioning effect of the rubber bump 35 is enhanced, the surface friction force of the rubber bump 35 is large, and the steel sheet is not easy to move. The probability of positioning work failure is greatly reduced. When the steel sheet is impacted by the pressing die 161, the steel sheet is impacted and transmits vibration to the rubber bump 35 and the fourth spring 341, and the fourth spring 341 and the rubber bump 35 can buffer the vibration, so that noise generated when the steel sheet is impacted is greatly reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punch press of shock attenuation amortization function in magnetic pole punching production, includes supporting seat (1), its characterized in that: the upper side of the supporting seat (1) is provided with a chassis (11), one side of the chassis (11) is provided with a press switch (111), the upper side of the chassis (11) is provided with a vertical plate, one side of the vertical plate is provided with a stamping device (12), one side of the vertical plate is fixedly connected with a supporting plate (121), the upper side of the supporting plate (121) is fixedly connected with a bottom plate (13), the upper side of the bottom plate (13) is provided with a forming groove (14), the upper side of the bottom plate (13) is fixedly connected with four upright posts (15), the outer part of each upright post (15) is jointly provided with a press plate (16), the lower side of the press plate (16) is fixedly connected with a press die (161), the press plate (16) is provided with four slide holes, the press plate (16) is jointly slidably connected with each upright post (15) through the slide holes, and four first springs (17) are fixedly connected between the bottom plate (13) and the press plate (16), each first spring (17) is sleeved outside the corresponding upright post (15), and the upper end of each upright post (15) is fixedly connected with a fixing block (151);

lower plate (16) both sides are equipped with can be effectual with impact that lower plate (16) received carry out dispersion and damping device (2) of buffering, bottom plate (13) one side fixedly connected with support (131), a plurality of first stopper (3) of support (131) upside fixedly connected with, every first stopper (3) one side is equipped with positioner (5) that can carry out effective location to the steel sheet.

2. The punching machine with the functions of shock absorption and noise reduction in the production of the magnetic pole stamped steel as claimed in claim 1, is characterized in that: the damping device (2) comprises two fixing plates (21), the two fixing plates (21) are respectively and fixedly connected to two sides of a lower pressing plate (16), a first dovetail groove (22) is formed in one side of each fixing plate (21), connecting plates (23) are arranged on two sides of a base plate (13), a second dovetail groove (24) is formed in one side of each connecting plate (23), two sliding blocks (25) are respectively and slidably connected into the first dovetail grooves (22), a mounting block (251) is fixedly connected to one side of each sliding block (25), two moving blocks (26) are respectively and slidably connected into the second dovetail grooves (24), a supporting block (261) is fixedly connected to one side of each moving block (26), a connecting rod (27) is arranged between each sliding block (25) and the corresponding moving block (26), one end of each connecting rod (27) is hinged and fixed to the corresponding mounting block (251), every connecting rod (27) other end and the branch piece (261) that corresponds are articulated fixed, every two corresponding connecting rod (27) crisscross the setting, every slider (25) and the first dovetail groove (22) inner wall one side that corresponds between fixedly connected with second spring (28), every movable block (26) and the second dovetail groove (24) inner wall one side that corresponds between fixedly connected with third spring (29).

3. The punching machine with the functions of shock absorption and noise reduction in the production of the magnetic pole stamped steel as claimed in claim 1, is characterized in that: positioner (5) include dog (31), be equipped with the slide opening on dog (31), sliding connection has slide bar (32) in the slide opening, slide bar (32) upper end fixedly connected with second stopper (33), every slide bar (32) lower extreme fixedly connected with boss (34), boss (34) downside fixedly connected with rubber bump (35), rubber bump (35) outward surface is the arc, fixedly connected with fourth spring (341) between boss (34) and dog (31), fourth spring (341) cup joint slide bar (32) outside.

4. The punching machine with the functions of shock absorption and noise reduction in the production of the magnetic pole stamped steel as claimed in claim 1, is characterized in that: supporting seat (1) upside fixedly connected with four locating levers (4), two limiting plates (41) of the equal fixedly connected with in chassis (11) both sides, every all be equipped with spacing hole on limiting plate (41), every limiting plate (41) are outside at the locating lever (4) that corresponds through spacing hole sliding connection, every locating lever (4) upper end all is equipped with the screw thread section, every threaded connection has nut (42) on the screw thread section of locating lever (4), every fixedly connected with fifth spring (43), every between limiting plate (41) and supporting seat (1) fifth spring (43) cup joints in the locating lever (4) outside that corresponds, supporting seat (1) upside fixedly connected with rubber slab (44).

5. The punching machine with the functions of shock absorption and noise reduction in the production of the magnetic pole stamped steel as claimed in claim 4, is characterized in that: rubber slab (44) upside is equipped with a plurality of recesses, chassis (11) downside fixedly connected with a plurality of rubber sand grip (45), every rubber sand grip (45) joint is in the recess that corresponds.