CN117444029A - Steel back stamping device for brake block production - Google Patents
Steel back stamping device for brake block production Download PDFInfo
- Publication number
- CN117444029A CN117444029A CN202311774502.5A CN202311774502A CN117444029A CN 117444029 A CN117444029 A CN 117444029A CN 202311774502 A CN202311774502 A CN 202311774502A CN 117444029 A CN117444029 A CN 117444029A
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- frame
- stamping
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- mirror image
- image distribution
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- 241000357293 Leptobrama muelleri Species 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000004080 punching Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 239000002994 raw material Substances 0.000 claims abstract description 30
- 238000009826 distribution Methods 0.000 claims description 56
- 238000004140 cleaning Methods 0.000 claims description 41
- 230000001360 synchronised effect Effects 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000005498 polishing Methods 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000012958 reprocessing Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/005—Edge deburring or smoothing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the field of brake pad production, and provides a steel back stamping device for brake pad production. The automatic punching device comprises a base, wherein a reciprocating power rod is rotationally connected in the base, a transmission rod is rotationally connected with the reciprocating power rod, a punching frame is slidably connected in the base, a punching assembly is arranged in the punching frame, the punching assembly comprises a sliding upper die, the sliding upper die is in sliding connection with the punching frame, an elastic piece is arranged between the sliding upper die and the punching frame, a fixed upper die is fixedly connected in the punching frame, and a lower die is fixedly connected on one side of the base, which is close to the scrap box. According to the invention, the outer contour of the stamping raw material is stamped through the sliding upper die, and then the inner detail of the steel back is stamped through the fixed upper die, so that the effect of one-time processing stamping completion is realized, the transfer and waiting time among a plurality of different stamping procedures are reduced, and the production cost is saved.
Description
Technical Field
The invention relates to the field of brake pad production, in particular to a steel back stamping device for brake pad production.
Background
The brake block steel backing is the back metal support plate of brake block, in order to strengthen its auxiliary effect to the brake block, can utilize stamping device to carry out the punching press of different forms to sheet metal many times, so that sheet metal forms the steel backing of different shapes, and then improve the stability and the braking effect of brake block, current steel backing stamping device need carry out outline punching press to semi-manufactured goods in advance when stamping forming to sheet metal, later carry out reprocessing stamping forming to semi-manufactured goods steel backing through other stamping device, its punching press process is many, need wait and carry between different processes, its process is loaded down with trivial details, lead to the operation error easily, and production cycle is long, influence holistic production efficiency.
Disclosure of Invention
In order to overcome the defects that the stamping processes are more, waiting and conveying are needed among different processes, and operation errors are easy to cause, the invention provides a steel back stamping device for brake block production.
The technical implementation scheme of the invention is as follows: the utility model provides a steel backing stamping device for brake block production, includes the base, the base rigid coupling has incomplete workbin and finished product case, the base rigid coupling has the motor, it is connected with reciprocal power pole to rotate in the base, reciprocal power pole with the output shaft rigid coupling of motor, reciprocal power pole rotates and is connected with the transfer line, sliding connection has the punching press frame in the base, the punching press frame with the transfer line rotates to be connected, be provided with the punching press subassembly in the punching press frame, the punching press subassembly is including the upper sliding mould, the upper sliding mould with punching press frame sliding connection, the upper sliding mould with be provided with the elastic component between the punching press frame, the rigid coupling has fixed mould in the punching press frame, fixed upper mould with mould sliding fit in the upper sliding mould, the base is close to incomplete workbin one side rigid coupling has the bed, the bed die with the upper sliding mould with all cooperate, be provided with stabilizing assembly in the punching press frame, stabilizing assembly is used for stabilizing the raw materials, be provided with spacing subassembly in the punching press frame, be used for spacing the spacing subassembly on the upper sliding mould.
Further, an electromagnet is fixedly connected in the sliding upper die, a first trigger rod is fixedly connected to one side, close to the finished product box, of the stamping frame, a contact sensor is fixedly connected in the base, and the contact sensor is matched with the first trigger rod.
Further, the stabilizing assembly comprises a first synchronous plate, the first synchronous plate is slidably connected in the stamping frame, an elastic piece is arranged between the first synchronous plate and the stamping frame, a pressing rod in mirror image distribution is fixedly connected to one side, close to the upper sliding die, of the first synchronous plate, and a pressing block is fixedly connected to the pressing rod.
Further, the spacing subassembly is including the second trigger lever that is mirror image distribution, be mirror image distribution the second trigger lever all rigid coupling in first synchronizing plate is close to one side of incomplete workbin, sliding connection has the spacing slider that is mirror image distribution in the punching press frame, be provided with the spacing groove on the spacing slider, spacing groove on the spacing slider with adjacent the spacing cooperation of second trigger lever, sliding connection has the spring gag lever post in the spacing slider, be mirror image distribution the spring gag lever post all with punching press frame sliding connection, be mirror image distribution the spring gag lever post all with mould spacing cooperation on the slip.
Further, the anti-sticking assembly is arranged on the base and used for preventing finished products after stamping from being blocked, the anti-sticking assembly comprises a limiting frame which is slidably connected in the base, an elastic piece is fixedly connected between the limiting frame and the base, an anti-sticking base plate is fixedly connected on one side, close to the finished product box, of the limiting frame, and the anti-sticking base plate is matched with the lower die.
Further, one side of the punching frame, which is far away from the first trigger rod, is fixedly connected with a third trigger rod, one side of the third trigger rod, which is close to the residual material box, is slidably connected with a spring limiting block, the spring limiting block is matched with the limiting frame, a limiting rod in mirror image distribution is arranged on the spring limiting block, a limiting clamping plate is arranged on the base, and the limiting clamping plate on the base is matched with the limiting rod in mirror image distribution on the spring limiting block.
Further, the automatic cleaning device comprises a blanking mechanism, wherein the blanking mechanism is arranged on the base, the blanking mechanism is used for blanking stamped finished products, the blanking mechanism comprises a transmission frame which is in mirror image distribution, the transmission frame which is in mirror image distribution is in sliding connection with the base, the transmission frame which is in mirror image distribution is fixedly connected with a fixing frame, the fixing frames which are in mirror image distribution are fixedly connected with blanking frames together, racks which are in mirror image distribution are fixedly connected on the base, unidirectional gears are arranged in the transmission frame through rotating shafts, the unidirectional gears are meshed with adjacent racks, a transmission bevel gear is fixedly connected with the rotating shafts of the transmission frame, the transmission bevel gear is in mirror image distribution and is in rotary connection with the adjacent transmission frame, a belt shaft is in rotary connection between the fixing frames which are in mirror image distribution, a first cleaning belt is arranged between the belt shaft and the driving bevel gear which is in mirror image distribution, the driven bevel gear on the shaft is in mutual connection with the adjacent transmission bevel gear which is in mirror image distribution, and the driven shaft is in rotary connection with the driven shaft which is in mirror image distribution, and the driven shaft is in mutual connection with the driving bevel gear which is in mirror image distribution.
Further, the surfaces of the first cleaning belt and the second cleaning belt are respectively provided with a flexible polishing sheet for removing burrs on the steel back.
Further, the pulley is fixedly connected in the pivot of drive frame, the mount rotation is connected with evenly distributed's unloading bull stick, is close to the power shaft the unloading bull stick is close to finished product case one side is provided with the pulley, the unloading bull stick is provided with the sprocket, epaxial band pulley of drive frame with adjacent around being equipped with the belt between the band pulley on the unloading bull stick, homonymy evenly distributed the sprocket of unloading bull stick is jointly around being equipped with the chain.
Further, the automatic blanking device comprises a synchronizing assembly, the synchronizing assembly is arranged on the base and used for synchronizing the stamping frame and the blanking mechanism, the synchronizing assembly comprises a synchronizing rod, the synchronizing rod is rotationally connected to the stamping frame, a second synchronizing plate is rotationally connected to the base, the second synchronizing plate is close to one side of the third triggering rod and rotationally connected with the synchronizing rod, one side of the base, far away from the third triggering rod, is rotationally connected with a synchronizing rotating rod, the second synchronizing plate is rotationally connected with a first synchronizing connecting rod fixedly connected with the synchronizing rotating rod, a second synchronizing connecting rod is fixedly connected to the synchronizing rotating rod, and the second synchronizing connecting rod is rotationally connected with the blanking frame.
The invention has the following advantages: 1. according to the invention, the outer contour of the stamping raw material is stamped through the sliding upper die, and then the inner detail of the steel back is stamped through the fixed upper die, so that the effect of one-time processing stamping is achieved, the transfer and waiting time among a plurality of different stamping procedures are reduced, and the production cost is saved;
2. according to the invention, the contact sensor is matched with the first trigger rod, so that the electromagnet can rapidly take and discharge the finished steel back, accidents caused by manual taking are avoided, and the production efficiency is improved;
3. according to the invention, the pressing block is used for pressing the punching raw material, so that the warping deformation of the punching raw material in the punching process is prevented, the punching quality is further reduced, and the punching accuracy is improved;
4. according to the invention, the limit frame is matched with the spring limit block, so that the anti-blocking base plate is driven to eject the punched finished steel back from the lower side of the punching raw material, the phenomenon that the finished steel back cannot be taken out due to deformation of the punching raw material caused by punching is prevented, and the production efficiency is improved;
5. the flexible polishing sheets on the surfaces of the first cleaning belt and the second cleaning belt are used for polishing burrs of the finished steel back, so that the production quality of the steel back is improved, the subsequent reprocessing procedures are reduced, and the production cost is saved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a three-dimensional structure of the present invention;
FIG. 3 is a cross-sectional view of the internal part of the stamping frame of the present invention;
FIG. 4 is a perspective view in cross section of a stabilization assembly of the present invention;
FIG. 5 is a cross-sectional view of a perspective structure of a punching assembly of the present invention;
FIG. 6 is a schematic perspective view of a limit stop and an anti-seize pad in accordance with the present invention;
FIG. 7 is a cross-sectional view of a perspective structure of an anti-seize assembly of the present invention;
FIG. 8 is a perspective view of a base of the present invention;
FIG. 9 is a perspective view of a synchronizing assembly of the present invention;
FIG. 10 is a partial perspective sectional view of the blanking mechanism of the present invention;
fig. 11 is a schematic perspective view of a first cleaning belt according to the present invention.
Meaning of reference numerals in the drawings: 1: base, 101: residue bin, 102: finished product box, 103: rack, 2: a motor, 201: reciprocating power bar, 202: transmission rod, 3: stamping frame, 4: stamping assembly, 401: sliding upper mold, 402: fixing an upper die, 403: electromagnet, 404: first trigger lever, 405: contact sensor, 5: lower die, 6: stabilizing assembly, 601: first synchronization plate, 602: compression bar, 603: a compaction block, 7: limit component, 701: second trigger lever, 702: limit slide block, 703: spring stop lever, 8: anti-sticking subassembly, 801: limit frame, 802: anti-seize backing plate, 803: third trigger lever, 804: spring stopper, 9: unloading mechanism, 901: drive rack, 902: mount, 903: blanking frame, 904: unidirectional gear, 905: drive bevel gear, 906: power shaft, 907: driven shaft, 908: first cleaning tape, 909: second cleaning belt, 910: blanking rotating rod, 10: synchronization component, 1001: synchronizing bar, 1002: second synchronization plate, 1003: synchronous bull stick, 1004: first synchronization link, 1005: and a second synchronizing link.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Embodiment 1, a steel backing stamping device for brake block production, as shown in fig. 1-5, including a base 1, an external control panel is provided on the left side of the base 1, a scrap box 101 and a finished product box 102 are fixedly connected to the base 1, the scrap box 101 is used for holding the scraps dropped after stamping, so as to facilitate the subsequent recycling, the finished product box 102 is used for holding the finished steel backing product after stamping, a motor 2 is fixedly connected in the upper side of the base 1, the motor 2 is electrically connected with the control panel, a reciprocating power rod 201 is rotationally connected to the base 1, the left side of the reciprocating power rod 201 is fixedly connected with the output shaft of the motor 2, a transmission rod 202 is rotationally connected to the reciprocating power rod 201, a stamping frame 3 is rotationally connected to the transmission rod 202, the transmission rod 202 drives the reciprocating power rod 201 to rotate through the output shaft of the motor 2, so that the transmission rod 202 drives the stamping frame 3 to move up and down with the same frequency, the stamping frame 3 is internally provided with a stamping component 4 for stamping raw materials, the stamping component 4 comprises a sliding upper die 401, the sliding upper die 401 is used for stamping the outer contour of the steel back, the sliding upper die 401 is in sliding connection with the stamping frame 3, an elastic piece is arranged between the sliding upper die 401 and the stamping frame 3, the elastic piece is a spring, the spring on the sliding upper die 401 keeps a force accumulation state in an initial state and is used for pressing the outer contour of the steel back to keep the sliding upper die 401 pressed on the semi-finished steel back, the stamping frame 3 is fixedly connected with a fixed upper die 402, the fixed upper die 402 is used for stamping the inner hole and the groove of the steel back, the fixed upper die 402 is in sliding fit with the sliding upper die 401, the lower side face of a punching column of the fixed upper die 402 is kept level with the lower side face of the sliding upper die 401, the stamping frame is used for preventing raw materials from being extruded and deformed to the middle, the front side of the base 1 is fixedly connected with the lower die 5, the lower die 5 is matched with the sliding upper die 401 and the fixed upper die 402, the upper profile and the lower profile of a steel back are formed, the raw materials are deformed during stamping, the stabilizing components 6 are arranged in the stamping frame 3, the raw materials on two sides of the stamping part are pressed and stabilized, the two sides of the raw materials are tilted and deformed during stamping, the limiting components 7 are arranged in the stamping frame 3, and the limiting components 7 are used for limiting the sliding upper die 401 when the outer profile of the steel back is stamped in advance, so that the steel back can be stamped and formed in one step, and the subsequent processing of multiple steps is avoided.
As shown in fig. 3, an electromagnet 403 is fixedly connected in the sliding upper mold 401, and is used for adsorbing a stamped steel back finished product on the lower side surface of the sliding upper mold 401 through electromagnetic attraction, the electromagnet 403 is electrically connected with an external control panel, a first trigger rod 404 is fixedly connected on the rear side of the stamping frame 3, a contact sensor 405 is fixedly connected in the base 1, the contact sensor 405 is electrically connected with the external control panel, the contact sensor 405 is matched with the first trigger rod 404, so that the electromagnet 403 can adsorb the finished steel back during stamping, and the adsorption of the finished steel back is relieved when the initial position is restored, thereby realizing the effect of quick blanking.
As shown in fig. 3 and fig. 4, the stabilizing component 6 includes a first synchronization plate 601, the first synchronization plate 601 is slidably connected in the stamping frame 3, an elastic member is disposed between the first synchronization plate 601 and the stamping frame 3, the elastic member is a spring, two groups of compression rods 602 distributed in mirror image are fixedly connected to the lower side of the first synchronization plate 601, each group of compression rods 602 includes two compression rods 602, and a compression block 603 is fixedly connected between each group of two compression rods 602 together for compressing two sides of a stamping portion of a raw material, so as to prevent deformation caused by tilting of the raw material during stamping and influence on subsequent stamping.
As shown in fig. 4 and fig. 5, the limiting component 7 includes a second trigger bar 701 that is in mirror distribution, the second trigger bar 701 that is in mirror distribution is fixedly connected to the lower side of the first synchronous plate 601, a spring limiting bar 703 is slidably connected in the stamping frame 3, a limiting groove is provided on the limiting bar 702, the limiting groove on the limiting bar 702 is composed of two straight grooves and a chute, the upper end straight groove of the limiting groove is located on one side of the lower end straight groove near the fixed upper die 402, the chute of the limiting groove is gradually far away from one side of the fixed upper die 402 from top to bottom and is communicated with the two adjacent straight grooves, and is used for driving the limiting bar 702 to move in a limiting fit with the adjacent second trigger bar 701 in different stamping stages, the limiting bar 703 is slidably connected in the limiting bar 702, the spring limiting bar 703 that is in mirror distribution is slidably connected with the stamping frame 3, the limiting groove on the limiting bar 703 is in limiting fit with the upper side of the sliding upper die 401, the limiting groove on the limiting bar 702 is matched with the adjacent second trigger bar 701, the limiting bar on the limiting bar is far away from the fixed upper die 402 from top to bottom and is communicated with the adjacent two straight grooves, the profile of the sliding bar 401 is pressed against the outer die 401, and the outer die 401 is further pressed by the outer die 401, and the outer die is pressed by the outer die 401 is pressed, the outer die is pressed and finished die is pressed by the outer die is pressed and finished die, when the die is pressed and finished.
When a user uses the device to punch, the user firstly places punching raw materials on the lower die 5 and aligns the punching position of the punching raw materials with the upper sliding die 401, then the user controls the motor 2 to start through the external control panel, the output shaft of the motor 2 drives the reciprocating power rod 201 to rotate, the reciprocating power rod 201 drives the transmission rod 202 to rotate, the transmission rod 202 drives the punching frame 3 to reciprocate up and down, in an initial state (as shown in fig. 3 and 5), the lower side surface of the punching column of the upper fixed die 402 is flush with the lower side surface of the upper sliding die 401, a spring between the upper sliding die 401 and the punching frame 3 is in a force accumulation state, the contact sensor 405 is in a contact state with the first triggering rod 404, the electromagnet 403 in the upper sliding die 401 is in a power-off state, the lower side surface of the pressing block 603 is in a flush state with the lower side surface of the upper sliding die 401, the second triggering rod 701 is positioned at the lowest side of a limit groove on the adjacent limit slider 702, and the spring limit rods 703 in mirror image distribution are in limit fit with the upper side surface of the upper sliding die.
When the stamping frame 3 moves downwards, the stamping frame 3 drives the sliding upper die 401 and the fixed upper die 402 to move downwards, the first synchronous plate 601, the pressing rod 602 and the pressing block 603 move downwards under the action of the springs and gravity on the first synchronous plate 601, the pressing rod 602 and the pressing block 603, simultaneously, the lower side face of the first synchronous plate 601 and the lower side face of the stamping frame 3 keep in a flush state with the lower side face of the sliding upper die 401, the stamping frame 3 drives the first triggering rod 404 to move downwards, the first triggering rod 404 releases contact with the contact sensor 405, the contact sensor 405 transmits an electric signal into the external control panel, the control panel controls the electromagnet 403 to be electrified to generate magnetic attraction, the stamping frame 3 drives the sliding upper die 401 to be attached to the upper side face of the stamping raw material and move downwards continuously to stamp, at the moment, the two pressing blocks 603 are attached to the upper side face of the stamping raw material and then stop, the first synchronous plate 601 moves upwards relative to the stamping frame 3, the springs between the first synchronous plate 601 and the stamping frame 3 are extruded, the two pressing blocks 603 are kept in a pressing state for stamping raw material, tilting deformation is prevented when the stamping raw material is stamped by the sliding upper die 401, the stamping raw material moves downwards to the lower die 5, and the stamping raw material is stamped out of the semi-finished product with a contour 5.
The first synchronization plate 601 moves upwards relative to the stamping frame 3, the first synchronization plate 601 drives the second trigger rods 701 which are in mirror image distribution to move upwards, when the upper sliding die 401 moves downwards to the limit position in the lower die 5, the second trigger rods 701 move away from the upper sliding die 401 through the limit grooves on the adjacent limit sliding blocks 702, the limit sliding blocks 702 drive the adjacent spring limit rods 703 to move away from the upper sliding die 401, the limit on the upper side of the upper sliding die 401 is relieved simultaneously by the two spring limit rods 703, the upper sliding die 401 keeps the close contact state with the semi-finished steel backs under the action of spring force on the upper side of the upper sliding die 401 at the moment, deformation is prevented from being caused when the semi-finished steel backs are further stamped, the stamping frame 3 continuously drives the upper sliding die 402 to move downwards to the limit position in the lower die 5, the holes and grooves in the middle position are further stamped to form the finished steel backs, the integral stamping of the steel backs is avoided, the stamping raw materials are prevented from being transferred and waiting time between different stamping processes, the production cost is saved, and the stamping raw materials fall into the residual materials after the base 101 is recycled after the stamping is carried out.
After the stamping of the steel back by the sliding upper die 401 and the fixed upper die 402 is completed, the electromagnet 403 adsorbs the finished steel back, so that the finished steel back is attached to the lower side surface of the sliding upper die 401, the stamping frame 3 moves upwards after moving downwards to the limit position, the stamping frame 3 drives the sliding upper die 401 and the fixed upper die 402 to move upwards, the sliding upper die 401 moves downwards relative to the stamping frame 3 under the action of a spring, when the pressing block 603 leaves from the upper side surface of the stamping raw material, the first synchronous plate 601 moves downwards under the action of the elasticity of the spring on the pressing block, the first synchronous plate 601 drives the second trigger rod 701 distributed in a mirror image to move downwards, the second trigger rod 701 drives the adjacent limit slider 702 to move towards the direction close to the sliding upper die 401, the limit slider 702 drives the adjacent spring limit rod 703 to move towards the direction close to the sliding upper die 401, the limit rod 703 distributed in a mirror image mode recovers limiting on the upper side surface of the sliding upper die 401, when the stamping frame 3 moves upwards to the initial position, the first trigger rod 404 resumes contact with the contact sensor 405, the electric signal is transmitted to the external sensor 405 to control the control panel, and the electromagnet is controlled to stop the electromagnet to move the finished steel back when the finished steel back is repeatedly processed by the electromagnet, and the finished steel is finished, and the finished product is repeatedly processed by the electromagnet on the upper side of the stamping plate.
Embodiment 2, on the basis of embodiment 1, as shown in fig. 6 and 7, still include anti-sticking subassembly 8, anti-sticking subassembly 8 sets up on base 1, anti-sticking subassembly 8 is used for ejecting the finished steel backing after the punching press, prevent that the steel backing from blocking in the downside of raw materials, anti-sticking subassembly 8 is including spacing 801, spacing 801 sliding connection is in base 1, the rigid coupling has the elastic component between spacing 801 and base 1, this elastic component is the extension spring, the rear side rigid coupling on spacing 801 has anti-sticking backing plate 802, anti-sticking backing plate 802 cooperates with bed die 5, be used for ejecting the finished steel backing from the raw materials downside.
As shown in fig. 7, a third trigger rod 803 is fixedly connected to the front side of the stamping frame 3, a spring stopper 804 is connected to the lower side of the third trigger rod 803 in a sliding manner, a slope inclined gradually backward from top to bottom is arranged on the front side of the spring stopper 804, the spring stopper 804 is matched with the limiting frame 801, a limiting rod distributed in a mirror image is arranged on the spring stopper 804, a limiting clamping plate is arranged on the base 1, the rear side of the limiting clamping plate on the base 1 is a slope distributed in a mirror image, the slope on the lower side is gradually inclined backward from bottom to top, the limiting clamping plate on the base 1 is matched with the limiting rod distributed in a mirror image manner on the spring stopper 804, when the limiting rod on the spring stopper 804 moves to the limit position on the rear side of the limiting clamping plate slope on the base 1, the spring stopper 804 is released from being matched with the limiting frame 801, and when stamping is completed, the spring stopper 804 moves upward to drive the limiting frame 801 and the anti-clamping backing plate 802 to move, so that the anti-clamping backing plate ejects finished steel in the lower die 5, so that the steel back 802 is prevented from being blocked on the lower side after stamping is convenient for blanking.
When the punching frame 3 drives the sliding upper die 401 and the fixed upper die 402 to move downwards, in an initial state (as shown in fig. 6 and 7), the anti-blocking base plate 802 is kept at the lower side in the lower die 5, when the punching frame 3 drives the sliding upper die 401 and the fixed upper die 402 to move downwards to punch to a limit position, the punching frame 3 drives the third trigger rod 803 to move downwards, the third trigger rod 803 drives the spring limiting block 804 to move downwards, the inclined plane of the front side of the spring limiting block 804 contacts with the limiting frame 801 and pushes the spring limiting block 804 backwards, so that the spring on the spring limiting block 804 is extruded until the inclined plane of the front side of the spring limiting block 804 is released from contacting with the limiting frame 801, and the spring limiting block 804 returns forwards under the action of the spring and is in limiting fit with the limiting frame 801.
After the steel back is stamped, the stamping frame 3 drives the sliding upper die 401 and the fixed upper die 402 to move upwards, the stamped steel back stays on the upper side surface of the anti-blocking base plate 802, the stamping frame 3 drives the third trigger rod 803 to move upwards, the third trigger rod 803 drives the spring limiting block 804 to move upwards, the spring limiting block 804 drives the limiting frame 801 to move upwards through limiting cooperation with the limiting frame 801, tension springs on the lower side of the limiting frame 801 are stretched, the limiting frame 801 drives the anti-blocking base plate 802 to move upwards, the anti-blocking base plate 802 drives the finished steel back to move upwards, the steel back after stamping is prevented from being blocked when being taken out from the lower side of stamping raw material, when the spring limiting block 804 moves upwards, limiting rods on the left side and the right side of the spring limiting block 804 are in oblique contact with the lower side of the limiting clamping plate on the base 1 and push the spring limiting block 804 backwards, when the limiting block 801 moves backwards on the base 1, the limiting block 802 drives the anti-blocking base plate 802 to extend out of the lower die 5 through limiting cooperation with the limiting frame 801, the anti-blocking base plate 802 drives the finished steel back to move from the lower side of stamping raw material to the upper side of the anti-blocking base plate 403, the anti-blocking base plate is sucked to the upper side of the upper die 801 through the anti-blocking base plate is sucked to the upper side of the anti-blocking base plate 801, and the anti-blocking base plate is reset to move downwards, the upper die is reset to the upper die 1 is reset, the anti-blocking plate is reset, and the end of the steel back is reset to the upper die, the upper die is reset, and the steel back is reset to the upper, the steel is reset to the upper die is pressed, and the steel is pressed.
In the embodiment 3, as shown in fig. 8-11, on the basis of the embodiment 2, the blanking mechanism 9 is further included, the blanking mechanism 9 is disposed on the base 1, the blanking mechanism 9 is used for blanking and deburring the stamped finished steel back, the blanking mechanism 9 includes transmission frames 901 in mirror image distribution, the transmission frames 901 in mirror image distribution are all slidingly connected to the base 1, the transmission frames 901 in mirror image distribution are fixedly connected with fixing frames 902, the fixing frames 902 in mirror image distribution are fixedly connected with the blanking frames 903 together, racks 103 in mirror image distribution are fixedly connected to the base 1, unidirectional gears 904 are disposed in the transmission frames 901 through rotating shafts, the unidirectional gears 904 are meshed with adjacent racks 103, the rotating shafts of the transmission frames 901 are fixedly connected with transmission bevel gears 905, the transmission bevel gears 905 are rotatably connected with the adjacent transmission frames 901, the rotating shafts on the transmission frames 901 rotate when the transmission frames 901 move backwards, the rotating shafts on the transmission frames do not rotate when moving forwards, the driving frames 901 which are in mirror image distribution are connected with a power shaft 906 in a common rotation way, a belt shaft is connected between the fixing frames 902 which are in mirror image distribution in a rotation way, a first cleaning belt 908 is wound between the belt shaft and the power shaft 906, the upper side face of the first cleaning belt 908 is driven to move forwards by the power shaft 906 when the driving frames 901 move backwards, the power shaft 906 is fixedly connected with a driven bevel gear which is in mirror image distribution, the driven bevel gear on the power shaft 906 is meshed with an adjacent driving bevel gear 905, the driving frames 901 which are in mirror image distribution are connected with a driven shaft 907 in a common rotation way, the driven shaft 907 is fixedly connected with gears which are in mirror image distribution, the gears on the driven shaft 907 are meshed with adjacent gears on the power shaft 906, a second cleaning belt 909 is arranged between the driven shaft 907 and the blanking frame 903, the driven shaft 907 enables the lower side face of the second cleaning belt 909 to move forwards, the surfaces of the first cleaning belt 908 and the second cleaning belt 909 are both provided with flexible polishing sheets for removing burrs on the steel back, the lower side surface of the steel back is polished and deburred through the flexible polishing sheets on the upper side surface of the first cleaning belt 908, the upper side surface of the steel back is polished and deburred through the flexible polishing sheets on the lower side surface of the second cleaning belt 909, the quality of the steel back formed after stamping is improved, and the subsequent reprocessing procedures are reduced.
As shown in fig. 9 and 10, the automatic feeding and discharging device further comprises a feeding mechanism 10, a belt wheel is fixedly connected to a rotating shaft of a transmission frame 901, uniformly distributed feeding rotating rods 910 are rotationally connected to a fixing frame 902, the belt wheel is arranged on the lower side of the feeding rotating rods 910 at the rear side, the belt wheel is arranged between the belt wheel on the rotating shaft of the transmission frame 901 and the belt wheel on the adjacent feeding rotating rods 910, the belt wheel of the uniformly distributed feeding rotating rods 910 at the same side is jointly wound with a chain, a unidirectional gear 904 is meshed with a rack 103, the uniformly distributed feeding rotating rods 910 at the same side rotate simultaneously, the uniformly distributed feeding rotating rods 910 at the left side are anticlockwise, the uniformly distributed feeding rotating rods 910 at the right side are clockwise, friction between the steel backs and flexible polishing sheets on a first cleaning belt 908 and a second cleaning belt 909 is enhanced, and the steel backs fall into a finished product box 102 simultaneously.
As shown in fig. 11, the device further comprises a synchronization assembly 10, the synchronization assembly 10 is disposed on the base 1, the synchronization assembly 10 is used for driving the up-down reciprocating stamping frequency of the blanking assembly 9 and the stamping frame 3 to be consistent, the blanking time is saved, the synchronization assembly 10 comprises a synchronization rod 1001, the synchronization rod 1001 is in an L shape, the synchronization rod 1001 is rotationally connected to the left side of the stamping frame 3, a second synchronization plate 1002 is rotationally connected to the base 1, the front side of the second synchronization plate 1002 is rotationally connected with the synchronization rod 1001, the rear side of the base 1 is rotationally connected with a synchronization rotating rod 1003, the second synchronization plate 1002 is rotationally connected with a first synchronization connecting rod 1004 fixedly connected with the synchronization rotating rod 1003, the first synchronization connecting rod 1004 is composed of two mutually rotationally connected rods, the second synchronization connecting rod 1005 is fixedly connected with the second synchronization rod 1005, the blanking frame 903 is rotationally connected with the synchronization rod 1001, the synchronization rod 1003 is driven to rotate at the same frequency through the cooperation of the stamping frame 3, the synchronization rod 1003 is driven to move forward and backward through the second synchronization rod 903, and then the blanking assembly 9 and the blanking frame 3 are moved at the same frequency.
When the pressing frame 3 moves upward to restore the initial position, in the initial state (as shown in fig. 8), the first cleaning belt 908 and the second cleaning belt 909 are positioned at the lower side of the pressing frame 3, the electromagnet 403 is disconnected to release the adsorption of the finished steel back sliding on the lower side of the upper mold 401, the finished steel back falls onto the first cleaning belt 908, then the pressing frame 3 moves downward again to press, the pressing frame 3 moves downward to drive the synchronous rod 1001 to move downward, the synchronous rod 1001 drives the second synchronous plate 1002 to swing clockwise, the second synchronous plate 1002 drives the first synchronous link 1004 to swing backward, the first synchronous link 1004 drives the synchronous link 1003 to rotate clockwise, the synchronous link 1003 drives the second synchronous link 1005 to swing backward, the second synchronous link 1005 drives the lower frame 903 to move backward, the blanking frame 903 drives the fixing frame 902 and the driving frame 901 which are in mirror image distribution to move backwards, taking the left driving frame 901 as an example, the driving frame 901 drives the adjacent one-way gear 904 to move backwards, the rack 103 drives the adjacent one-way gear 904 to rotate anticlockwise, the one-way gear 904 drives the adjacent driving bevel gear 905 to rotate anticlockwise, the driving bevel gear 905 drives the adjacent driven bevel gear on the adjacent power shaft 906 to rotate clockwise, the power shaft 906 drives the driven shaft 907 to rotate anticlockwise through the gear on the power shaft 906, the power shaft 906 drives the upper side of the first cleaning belt 908 to move forwards, the first cleaning belt 908 drives the flexible polishing sheet on the first cleaning belt to polish burrs on the lower side of the steel back, the driven shaft 907 drives the lower side of the second cleaning belt 909 to move forwards, and the second cleaning belt 909 drives the flexible polishing sheet on the second cleaning belt to polish burrs on the upper side of the steel back.
When the first cleaning belt 908 and the second cleaning belt 909 start to polish burrs on the upper and lower sides of the steel back, taking the left unidirectional gear 904 as an example, the unidirectional gear 904 drives the rotating shaft of the adjacent transmission frame 901 to rotate anticlockwise, the rotating shaft of the transmission frame 901 drives the adjacent blanking rotating rod 910 to rotate anticlockwise through a belt, the blanking rotating rod 910 drives the blanking rotating rod 910 adjacent to the same side to rotate anticlockwise through a chain, and similarly, the blanking rotating rods 910 uniformly distributed on the right side rotate clockwise, so that the blanking rotating rod 910 uniformly distributed on the front and rear sides pushes the finished steel back on the first cleaning belt 908 leftwards, and the finished steel back falls into the finished product box 102 to be collected after being polished and deflashed by the flexible polishing sheets on the first cleaning belt 908 and the second cleaning belt 909.
When the punching frame 3 drives the sliding upper die 401 and the fixed upper die 402 to move upwards after punching, the punching frame 3 drives the synchronous rod 1001 to move upwards for resetting, the synchronous rod 1001 drives the second synchronous plate 1002 to reset anticlockwise, the second synchronous plate 1002 drives the first synchronous connecting rod 1004 to swing forwards for resetting, the first synchronous connecting rod 1004 drives the synchronous rotating rod 1003 to rotate anticlockwise for resetting, the synchronous rotating rod 1003 drives the second synchronous connecting rod 1005 to swing forwards for resetting, the second synchronous connecting rod 1005 drives the blanking frame 903 to move forwards for resetting, the blanking frame 903 drives the fixing frame 902 and the transmission frame 901 which are in mirror image distribution to move forwards for resetting, the transmission frame 901 drives the unidirectional gear 904 on the transmission frame to move forwards, and taking the unidirectional gear 904 on the left side as an example, at this time, the rack 103 drives the adjacent unidirectional gear 904 to rotate clockwise, the unidirectional gear 904 does not drive the adjacent transmission bevel gear 905 to rotate, and then the first cleaning belt 908 and the second cleaning belt 909 stop moving, after the first cleaning belt 908 moves to the initial position on the lower side of the sliding upper die 401, the electromagnet 403 is powered off again for removing the adsorption of the finished steel back on the lower side of the sliding upper die 401, and the finished steel back is dropped onto the first cleaning belt 908 is repeatedly carried on the steel back until the steel back is punched.
While the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (10)
1. A steel backing stamping device for brake block production, including base (1), base (1) rigid coupling has incomplete material case (101) and finished product case (102), base (1) rigid coupling has motor (2), base (1) swivelling joint has reciprocal power pole (201), reciprocal power pole (201) with the output shaft rigid coupling of motor (2), reciprocal power pole (201) swivelling joint has transfer line (202), sliding connection has punching press frame (3) in base (1), punching press frame (3) with transfer line (202) swivelling joint, characterized by: still including set up in stamping subassembly (4) in stamping frame (3), stamping subassembly (4) are including sliding up mould (401), slide up mould (401) with stamping frame (3) sliding connection, slide up mould (401) with be provided with the elastic component between stamping frame (3), fixed up mould (402) are fixed to rigid coupling in stamping frame (3), fixed up mould (402) with slide up mould (401) sliding fit, base (1) are close to incomplete bin (101) one side rigid coupling has bed die (5), bed die (5) with slide up mould (401) with fixed up mould (402) all cooperate, be provided with in stamping frame (3) stabilizing subassembly (6), stabilizing subassembly (6) are used for stabilizing the raw materials, be provided with spacing subassembly (7) in stamping frame (3), spacing subassembly (7) are used for spacing on sliding up mould (401).
2. A steel back stamping device for brake pad production as claimed in claim 1, wherein: an electromagnet (403) is fixedly connected in the sliding upper die (401), a first trigger rod (404) is fixedly connected on one side, close to the finished product box (102), of the stamping frame (3), a contact sensor (405) is fixedly connected in the base (1), and the contact sensor (405) is matched with the first trigger rod (404).
3. A steel back stamping device for brake pad production as claimed in claim 2, wherein: the stabilizing assembly (6) comprises a first synchronous plate (601), the first synchronous plate (601) is connected in the stamping frame (3) in a sliding mode, an elastic piece is arranged between the first synchronous plate (601) and the stamping frame (3), a pressing rod (602) which is in mirror image distribution is fixedly connected to one side of the first synchronous plate (601) close to the sliding upper die (401), and a pressing block (603) is fixedly connected to the pressing rod (602).
4. A steel back stamping device for brake pad production as claimed in claim 3, wherein: the limiting assembly (7) comprises second trigger rods (701) which are in mirror image distribution, the second trigger rods (701) which are in mirror image distribution are fixedly connected to one side, close to the residual material box (101), of the first synchronous plate (601), limiting sliding blocks (702) which are in mirror image distribution are connected in a sliding mode in the stamping frame (3), limiting grooves are formed in the limiting sliding blocks (702), limiting grooves in the limiting sliding blocks (702) are in limiting fit with the adjacent second trigger rods (701), spring limiting rods (703) are connected in sliding mode in the limiting sliding blocks (702), the spring limiting rods (703) which are in mirror image distribution are in sliding connection with the stamping frame (3), and the spring limiting rods (703) which are in mirror image distribution are in limiting fit with the sliding upper die (401).
5. A steel back stamping device for brake pad production as claimed in claim 2, wherein: still including anti-sticking subassembly (8), anti-sticking subassembly (8) set up in on base (1), anti-sticking subassembly (8) are used for preventing that the finished product card after the punching press is dead, anti-sticking subassembly (8) are including spacing (801), spacing (801) sliding connection in base (1), spacing (801) with the rigid coupling has the elastic component between base (1), spacing (801) be close to one side rigid coupling of finished product case (102) has anti-sticking backing plate (802), anti-sticking backing plate (802) with bed die (5) cooperation.
6. The steel back stamping device for brake pad production according to claim 5, wherein: one side rigid coupling that punching press frame (3) was kept away from first trigger lever (404) has third trigger lever (803), third trigger lever (803) are close to one side sliding connection of incomplete material case (101) has spring stopper (804), spring stopper (804) with spacing (801) cooperation, be provided with the gag lever post that is mirror image distribution on spring stopper (804), be provided with spacing cardboard on base (1), spacing cardboard on base (1) with be the gag lever post cooperation of mirror image distribution on spring stopper (804).
7. The steel back stamping device for brake pad production of claim 6, wherein: the blanking mechanism (9) is arranged on the base (1), the blanking mechanism (9) is used for blanking stamped finished products, the blanking mechanism (9) comprises transmission frames (901) which are in mirror image distribution, the transmission frames (901) which are in mirror image distribution are all connected with the base (1) in a sliding mode, fixing frames (902) which are in mirror image distribution are fixedly connected with blanking frames (903) which are fixedly connected with the base (1), racks (103) which are in mirror image distribution are fixedly connected with the base (1), unidirectional gears (904) are arranged in the transmission frames (901) through rotating shafts, the unidirectional gears (904) are meshed with adjacent racks (103), the rotating shafts of the transmission frames (901) are fixedly connected with transmission bevel gears (901), the transmission frames (901) which are in mirror image distribution are connected with a fixing frame (905) in a rotating mode, the transmission bevel gears (905) which are in mirror image distribution are connected with a belt bevel gear (906) which is in mirror image distribution are meshed with a belt bevel gear (906) which is in mirror image distribution, the belt (906) is connected with the transmission bevel gears (905) which are in mirror image distribution are meshed with the belt (906), the automatic cleaning device is characterized in that gears which are in mirror image distribution are fixedly connected on the power shaft (906), the transmission frames (901) which are in mirror image distribution are connected with the driven shafts (907) in a common rotation mode, the gears which are in mirror image distribution are fixedly connected on the driven shafts (907), the gears on the driven shafts (907) are meshed with the adjacent gears on the power shaft (906), and a second cleaning belt (909) is arranged between the driven shafts (907) and the blanking frames (903).
8. The steel back stamping device for brake pad production of claim 7, wherein: the surfaces of the first cleaning belt (908) and the second cleaning belt (909) are respectively provided with a flexible polishing sheet for removing burrs on the steel back.
9. The steel back stamping device for brake pad production of claim 7, wherein: the automatic feeding device is characterized in that a belt wheel is fixedly connected to a rotating shaft of the transmission frame (901), a feeding rotating rod (910) which is uniformly distributed is rotationally connected to the fixing frame (902), the feeding rotating rod (910) which is close to the power shaft (906) is close to one side of the finished product box (102) and provided with a belt wheel, the feeding rotating rod (910) is provided with a chain wheel, a belt is wound between the belt wheel on the rotating shaft of the transmission frame (901) and the belt wheel on the feeding rotating rod (910), and the chain wheel of the feeding rotating rod (910) which is uniformly distributed on the same side is wound with a chain.
10. The steel back stamping device for brake pad production of claim 7, wherein: still including synchronization component (10), synchronization component (10) set up in on base (1), synchronization component (10) are used for making punching press frame (3) with unloading mechanism (9) carry out the synchronization, synchronization component (10) are including synchronizing lever (1001), synchronizing lever (1001) rotate connect in punching press frame (3), it is connected with second synchronizing plate (1002) to rotate on base (1), second synchronizing plate (1002) be close to third triggering lever (803) one side with synchronizing lever (1001) rotate and be connected, base (1) are kept away from one side rotation of third triggering lever (803) is connected with synchronizing lever (1003), second synchronizing plate (1002) rotate be connected with first synchronizing link (1004) of synchronizing lever (1003) rigid coupling, the rigid coupling has second synchronizing link (1005) on synchronizing lever (1003) with unloading frame (903) rotate and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311774502.5A CN117444029A (en) | 2023-12-22 | 2023-12-22 | Steel back stamping device for brake block production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311774502.5A CN117444029A (en) | 2023-12-22 | 2023-12-22 | Steel back stamping device for brake block production |
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| CN117444029A true CN117444029A (en) | 2024-01-26 |
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| CN202311774502.5A Pending CN117444029A (en) | 2023-12-22 | 2023-12-22 | Steel back stamping device for brake block production |
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