CN117301188B - Automobile foot pad punching die - Google Patents
Automobile foot pad punching die Download PDFInfo
- Publication number
- CN117301188B CN117301188B CN202311594617.6A CN202311594617A CN117301188B CN 117301188 B CN117301188 B CN 117301188B CN 202311594617 A CN202311594617 A CN 202311594617A CN 117301188 B CN117301188 B CN 117301188B
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- foot pad
- punching
- tooth
- die holder
- fixedly connected
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- 238000004080 punching Methods 0.000 title claims abstract description 74
- 230000033001 locomotion Effects 0.000 claims description 16
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 15
- 241001233242 Lontra Species 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 14
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000004067 Flatfoot Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/14—Crank and pin means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of punching, in particular to an automobile foot pad punching die. The technical problems to be solved by the invention are as follows: solves the problem that the existing mould can not automatically and accurately position the soft automobile foot pad. The technical proposal is that; the automatic punching machine comprises a punching table, an upper die holder, an electric push rod, a punching die holder, a fixed base, a foot pad flattening device, an auxiliary alignment device, a linkage device and a bottom die rotation positioning device. According to the invention, the foot pad flattening device and the auxiliary alignment device are controlled and driven by the linkage device, the foot pad before punching is flattened, the upwarping area is leveled with the plane area, the two sides of the flattened foot pad are moved and aligned, automatic accurate positioning is realized, the foot pad after two sides are aligned is rotated by the bottom die rotation positioning device driven by the linkage device, four sides of the foot pad are aligned and adjusted, the punching die holder is driven by the electric push rod to punch the foot pad, automatic positioning is performed on the soft foot pad with tilted edges, and the purpose of punching accuracy is realized.
Description
Technical Field
The invention relates to the technical field of punching, in particular to an automobile foot pad punching die.
Background
The automobile foot pad belongs to an interior ornament, protects the cleanness of the interior and the exterior of the automobile, plays a role of attractive and comfortable decoration, and is an environment-friendly automobile interior decoration part integrating five main functions of water absorption, dust collection, decontamination, sound insulation and main blanket protection. The automobile foot pad absorbs water, absorbs dust and decontaminates, can effectively prevent the residual moisture and dirt on the sole from sliding between the clutch, the brake and the accelerator, avoids potential safety hazards, reduces the possibility of pollution and damage to the interior trim, and is more convenient and economical to clean than the interior trim. The thick substrate can prevent chassis noise and tire noise and improve driving comfort. The suede type automobile foot pad can thoroughly absorb the residual noise, the echo of the sound in the automobile and the like, and protect the hearing from being damaged
The existing automobile foot pad needs to be punched at a specific position on the surface of the existing automobile foot pad and is limited by an automobile insole, the side edge of the foot pad is in a tilting state, if the automobile foot pad is punched before forming, the position deviation of a hole after forming is caused, the punching is carried out after forming, and the state of tilting of the side edge of the automobile foot pad is caused, so that the existing conventional punching equipment is difficult to automatically align and punch, the positioning of the die to the foot pad before punching can lead the two sides of the foot pad to bulge or tilt due to the extrusion force during aligning, the soft foot pad leads the foot pad to be unable to align and clamp during aligning, the influence of tilting of the soft foot pad is combined, the clamp is adjusted after contacting the tilting of the foot pad, the alignment degree of the soft foot pad is reduced again, and therefore the punching accuracy is influenced, the problems are difficult to solve, so that many automobile foot pads are still in a manual auxiliary punching mode, the clamping and punching is time and labor consuming, and the accuracy cannot be guaranteed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a punching die for an automobile foot pad, which solves the problems in the background art. In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an automobile foot pad cut-out press which characterized in that: the automatic punching device comprises a punching table, wherein an upper die holder is connected onto the punching table in a sliding manner, an electric push rod is mounted on the upper die holder, and a punching die holder is clamped on an output shaft of the electric push rod;
the fixing base is fixedly connected to the stamping table, a foot pad flattening device and an auxiliary alignment device are respectively arranged in the fixing base, the foot pad flattening device is used for flattening foot pads before punching, so that an upturned area of the foot pad flattening device is flush with a plane area, and the auxiliary alignment device is used for carrying out two-side moving alignment on the flattened foot pads and pushing the automatic accurate positioning work of the foot pads;
the linkage device is arranged on the stamping table and is used for driving the foot pad flattening device and the auxiliary alignment device and simultaneously controlling the upper die holder to be out of position;
the bottom die rotates positioner, the bottom die rotates positioner and sets up in stamping bench, the bottom die rotates positioner and is used for carrying out the negative pressure location to the callus on the sole, rotates the callus on the sole after the negative pressure location, realizes the motion that the callus on the sole trades the limit and aligns, and supplementary callus on the sole carries out four sides alignment, accomplishes the automatic accurate positioning work in callus on the sole center.
Preferably, the foot pad flattening device comprises a tooth screw seat, the tip of tooth screw seat rotates to be connected in unable adjustment base's inside, the inside threaded connection of tooth screw seat has the screw rod of pushing down, the tip fixedly connected with of screw rod pushes down the base, the surface of base is pushed down through spring elastic connection has the holding down plate, the bottom of holding down plate rotates to be connected with a plurality of balls, the surface one end fixedly connected with guide arm of base pushes down, the surface sliding connection of guide arm is in unable adjustment base's inside, fixedly connected with telescopic link between base and the holding down plate.
Preferably, the auxiliary alignment device comprises a connecting rod, the tip of connecting rod rotates to be connected in unable adjustment base's inside, the fixed surface of connecting rod is connected with big armed lever, big armed lever's tip fixedly connected with adjusting screw, adjusting screw's surface threaded connection has the regulation toothholder, the tip of adjusting the toothholder rotates to be connected with little armed lever, little armed lever's tip has the socket of alignment through axle sliding connection, little armed lever's inside sliding connection has the regulation tooth frame, the bottom sliding connection of the socket of alignment is stamped the top of platform.
Preferably, the auxiliary alignment device further comprises an alignment screw rod, the alignment screw rod is located on one side of the fixed base and is in rotary connection, a driven gear is fixedly connected to the top end of the alignment screw rod, a tooth block is in threaded connection with the surface of the alignment screw rod, and an alignment gear is meshed with the surface of the tooth block.
Preferably, the surface sliding connection unable adjustment base of tooth piece one side, alignment gear tip runs through unable adjustment base and the tip fixed connection of connecting rod, the quantity of alignment gear sets up to two, and two alignment gears use the central line of tooth piece to carry out the symmetric distribution as the symmetry axis.
Preferably, the linkage device comprises a mounting plate and a driving gear, the mounting plate is fixedly connected to the stamping table, a motor is arranged on the surface of the mounting plate, an output shaft of the motor is connected with a reciprocating screw rod in a clamping mode, a linkage tooth sleeve frame is connected to the surface of the reciprocating screw rod in a sliding mode, a toothed crankshaft is meshed with the surface of the linkage tooth sleeve frame, and a double-layer gear ring seat is fixedly connected to the inner portion of the driving gear.
Preferably, the surface sliding connection of interlock tooth cover frame is in the punching press platform, the one-way tooth that changes of torsional spring elastic connection is passed through to the bottom of interlock tooth cover frame, and the spacing groove has been seted up to the bottom of interlock tooth cover, toothed crankshaft comprises gear and bent axle combination, toothed crankshaft's surface rotation is connected with the connecting plate, the bottom fixed connection of connecting plate is on the punching press platform, toothed crankshaft's tip sliding connection upper die holder's inside, the surface rotation of double-deck ring gear seat is connected unable adjustment base's inside.
Preferably, the bottom die rotation positioning device comprises a rotation die holder, the surface of the rotation die holder is rotationally connected with the inside of the stamping table, a rotation gear is fixedly connected with the bottom end of the rotation die holder, an air pump and a negative pressure screen are respectively and fixedly connected with the inside of the rotation die holder, the connecting end of the air pump is clamped with an air suction pipe, and the inside of the rotation die holder is elastically connected with the stamping plate through a spring.
Preferably, the surface of the rotating gear is meshed with the bottom of the linkage tooth sleeve frame, the surface of the air suction pipe is fixedly connected inside the rotating die holder, and the punching plate is in sliding connection with the rotating die holder.
Preferably, the top of the punching die holder is elastically connected with a positioning pressing frame through a spring, and the positioning pressing frame is in sliding connection with the punching die holder.
It can be seen from the technical scheme, the automobile foot pad punching die provided by the embodiment of the specification has the following beneficial effects:
(1) According to the invention, the linkage device is used for sequentially controlling and driving the foot pad flattening device and the auxiliary alignment device to operate, the foot pad flattening device flattens the foot pad before punching so that the upwarp area is flush with the plane area, the auxiliary alignment device is used for moving and aligning the two sides of the flattened foot pad and pushing the automatic accurate positioning work of the foot pad, the linkage device is used for driving the bottom die to rotate the positioning device to realize the rotation of the foot pad with the aligned two sides, thus the four-side alignment adjustment of the foot pad is realized, after the positioning, the reset upper die holder can drive the punching die holder to punch the foot pad through the electric push rod, the automatic positioning of the soft and edge-warped foot pad is realized, the automatic punching work is completed without manual assistance, and the automatic punching work is time-saving and labor-saving and high in accuracy.
(2) The invention realizes the purpose that the height of the lower pressing plate can be elastically controlled through the lower pressing plate which is elastically arranged, so that the lower pressing plate can conveniently flatten the top of the foot pad with different thicknesses, and the rolling balls can conveniently carry out plane movement on the foot pad when flattening the foot pad, thereby being convenient for the position adjustment of the foot pad before stamping, meshing two adjusting tooth seats to rotate when adjusting the tooth frame to move, realizing the effect of moving on an adjusting screw rod when the tooth seat rotates, realizing the effect of adjusting the distance between a small arm rod and a large arm rod after moving, and driving the distance of moving an alignment socket to be synchronous when the small arm rod and the large arm rod rotate after adjusting the distance between the small arm rod and the large arm rod, further realizing the effect of carrying out position adjustment on different foot pads and improving the applicability of the whole scheme.
(3) According to the invention, the toothed crankshaft is meshed by the linkage toothed sleeve frame, when the gear is influenced by the movement of the linkage toothed sleeve frame to rotate, the crankshaft rotates and drives the upper die holder to linearly move through the end part of the crankshaft, the upper die holder moves away from the foot pad, so that the foot pad flattening device and the auxiliary alignment device can flatten and align the foot pad, after accurate positioning, the upper die holder is controlled to reset, the punching work of the foot pad by the upper punching head is realized, the air pump, the air suction pipe and the negative pressure screen plate are improved to enter the rotary die holder, the suction force promotes the suction and fixation of the foot pad on the negative pressure screen plate during the air suction, the negative pressure is utilized to position the foot pad, the stability during the alignment adjustment and automatic punching of the foot pad is improved, and meanwhile, the suction force is smaller than the adjustment force of the alignment socket, so that the socket can guarantee the four-side positioning work of the foot pad.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a fixing base structure in the present invention;
FIG. 3 is a schematic view of a flattening device for foot pads according to the present invention;
FIG. 4 is a schematic view of an auxiliary alignment device according to the present invention;
FIG. 5 is a schematic diagram of a linkage device according to the present invention;
FIG. 6 is a schematic view of a bottom mold rotating and positioning device in the present invention;
FIG. 7 is a schematic view of a double-layer gear ring seat according to the present invention;
FIG. 8 is a schematic diagram of a interlocking tooth cover frame structure according to the present invention;
FIG. 9 is a schematic view of a unidirectional rotating tooth structure at the bottom of a linkage tooth sleeve frame in the invention;
FIG. 10 is a schematic diagram of a cross-sectional structure of a rotary die holder according to the present invention;
fig. 11 is a schematic view of the structure of the small arm lever of the present invention.
In the figure: 1. a stamping table; 2. an upper die holder; 3. an electric push rod; 4. punching a die holder; 5. a fixed base; 6. foot pad flattening device; 61. a tooth screw seat; 62. pressing down the screw; 63. pressing down the base; 64. a lower pressing plate; 65. a ball; 66. a guide rod; 67. a telescopic rod; 7. auxiliary alignment means; 71. a connecting rod; 72. a large arm lever; 73. adjusting a screw; 74. adjusting the tooth holder; 75. a small arm lever; 76. pair Ji Cha; 77. adjusting the tooth frame; 78. pair Ji Luogan; 79. a driven gear; 710. tooth blocks; 711. pair Ji Chilun; 8. a linkage device; 81. a mounting plate; 82. a motor; 83. a reciprocating screw rod; 84. a linkage tooth sleeve frame; 841. unidirectional rotating teeth; 842. a limit groove; 85. a toothed crankshaft; 86. a connecting plate; 87. a drive gear; 88. a double-layer gear ring seat; 9. a bottom die rotating and positioning device; 91. rotating the die holder; 92. rotating the gear; 93. an air pump; 94. a negative pressure screen plate; 95. an air suction pipe; 96. punching a plate; 10. and positioning the pressing frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides the following technical solutions:
the utility model provides an automobile foot pad cut-out press, includes stamping table 1, stamping table 1 is last to be connected with upper die base 2 in a sliding manner, installs electric putter 3 on the upper die base 2, and electric putter 3's output shaft joint has die holder 4 that punches a hole, and upper die base 2 can set up mobile device and adjust the position of die holder 4 that punches a hole, realizes carrying out the work of punching a hole of different positions to different foot pads, and the drift of die holder 4 that punches a hole can be changed according to the shape of punching a hole simultaneously, and electric putter 3 can be replaced for electric control elements such as cylinder or hydraulic stem, mainly used control die holder 4 that punches a hole to push down;
the fixing base 5 is fixedly connected to the stamping table 1, the fixing base 5 is respectively provided with a foot pad flattening device 6 and an auxiliary alignment device 7, the foot pad flattening device 6 is used for flattening foot pads before punching, so that an upturned area of the foot pad flattening device is flush with a plane area, and the auxiliary alignment device 7 is used for carrying out two-side moving alignment on the flattened foot pads and pushing the automatic accurate positioning work of the foot pads;
the linkage device 8 is arranged on the stamping table 1, and the linkage device 8 is used for driving the foot pad flattening device 6 and the auxiliary alignment device 7 and simultaneously realizing the control of the abdication of the upper die holder 2;
the die block rotates positioner 9, and die block rotates positioner 9 setting in punching press platform 1, and die block rotates positioner 9 and is used for carrying out the negative pressure location to the callus on the sole, rotates the callus on the sole after the negative pressure location, realizes the motion that the callus on the sole trades the limit and aligns, and supplementary callus on the sole carries out four sides alignment, accomplishes the automatic accurate positioning work in callus on the sole center.
In this embodiment, the foot pad flattening device 6 includes a tooth screw seat 61, the tip of tooth screw seat 61 rotates to be connected in the inside of unable adjustment base 5, the inside threaded connection of tooth screw seat 61 has the screw rod 62 that pushes down, the tip fixedly connected with of screw rod 62 pushes down base 63, the surface of base 63 pushes down has holding down plate 64 through spring elastic connection, the holding down plate 64 that elasticity set up realizes its high purpose that can carry out elastic control, the holding down plate 64 of being convenient for carries out top flattening to the foot pad of different thickness, the bottom rotation of holding down plate 64 is connected with a plurality of balls 65, the setting of ball 65 reaches the foot pad of being convenient for carry out plane movement when flattening, thereby the position adjustment before the punching press is carried out to the foot pad of being convenient for, the surface one end fixedly connected with guide arm 66 of base 63 pushes down, be used for spacing to the base 63 that makes it can only carry out rectilinear movement, the surface sliding connection of guide arm 66 is in the inside of unable adjustment base 5, fixedly connected with telescopic link 67 between holding down base 63 and the holding down plate 64, supplementary holding down plate 64 can only carry out rectilinear movement.
Further, the auxiliary alignment device 7 comprises a connecting rod 71, the end part of the connecting rod 71 is rotationally connected with the inside of the fixed base 5, the surface of the connecting rod 71 is fixedly connected with a large arm 72, the end part of the large arm 72 is fixedly connected with an adjusting screw 73, the surface of the adjusting screw 73 is in threaded connection with an adjusting tooth seat 74, the end part of the adjusting tooth seat 74 is rotationally connected with a small arm 75, the end part of the small arm 75 is in sliding connection with an alignment socket 76 through a shaft, the shape of the alignment socket 76 corresponds to the shape of the lower pressure plate 64, a protruding strip on the socket can be inserted into a groove in the lower pressure plate 64, then the aim of pushing an adjusting tooth frame 77 is achieved by the foot pad which is flattened in the alignment socket 76 after the alignment socket 76 is inserted into the lower pressure plate 64, the surface of the adjusting tooth frame 77 is meshed with the adjusting tooth seat 74, as shown in fig. 4, the manual operation is performed by manually moving the adjusting tooth frame 77, the two adjusting tooth seats 74 are meshed in rotation, the adjusting tooth seat 74 is rotated to achieve the effect of moving upwards on the adjusting screw 73, the adjusting screw 73 is influenced by the large arm 72 which is fixedly connected with the end part of the adjusting screw, the shape of the aligning socket 76, the shape corresponds to the shape of the lower pressure plate 64, the small arm 74 can be pushed to move along the adjusting screw 75 in the direction by rotating the adjusting screw 75, the adjusting tooth seat can move along the adjusting screw 75, the inner side can move along the adjusting screw, the adjusting tooth seat 75 can move in the direction by rotating the adjusting screw, and the adjusting tooth seat 75 can move in the inner side, and the adjusting tooth seat 75 can move in the direction, and move the adjusting tooth seat 75, and move in the rotating direction, and can move the small arm 73, and move in the small arm 75, and move in the small tooth seat, and move in the adjusting screw, move. Until the device stops moving, the distance between the small arm rod 75 and the large arm rod 72 changes, the effect of adjusting the distance between the small arm rod 75 and the large arm rod 72 is achieved after the device moves, the distance between the small arm rod 75 and the large arm rod 72 is synchronous when the device rotates after the distance between the small arm rod 75 and the large arm rod 72 is adjusted, so that the effect of adjusting positions of different foot pads is achieved, the applicability of the whole scheme is improved, the bottom of the 7-alignment socket 76 is slidably connected with the top of the stamping table 1, the adjusting tooth seats 74 on two sides are controlled to rotate and adjust through the adjusting tooth frame 77, the effect of synchronously adjusting the two sides of the alignment socket 76 is achieved, the adjusting convenience is improved, rubber strips are fixedly connected to the adjusting tooth frame 77, the adjusting tooth frame 77 is fixed by receiving the friction force of the rubber strips when the small arm rod 75 is positioned, the pushing force is required to be larger than the friction force, the position adjustment of the tooth frame can be achieved, the effect of ensuring the tooth frame to be stable in a normal state is further achieved, and the problem that the tooth frame position is affected when Ji Cha moves is avoided.
Still further, the auxiliary alignment device 7 further comprises an alignment screw 78, the alignment screw 78 is rotatably connected at one side of the fixed base 5, a driven gear 79 is fixedly connected at the top end of the alignment screw 78, a tooth block 710 is in threaded connection with the surface of the alignment screw 78, an alignment gear 711 is meshed with the surface of the tooth block 710, rotation of the alignment screw 78 is achieved through rotation of the driven gear 79, and then the alignment gear 711 which is in threaded connection with the alignment screw and is limited by the movement of the tooth block 710 is driven to rotate.
It is noted that, the surface sliding connection of the tooth block 710 is used for limiting the tooth block 710 and enabling the tooth block 710 to perform linear motion only, the end of the Ji Chilun is fixedly connected with the end of the connecting rod 71 through the fixing base 5, the number of the alignment gears 711 is two, the two alignment gears 711 are symmetrically distributed by taking the central line of the tooth block 710 as a symmetry axis, the Ji Chilun 711 and the corresponding structure on the two alignment gears 711 are two as shown in fig. 4, the effect of synchronous alignment adjustment on two sides of a foot pad is achieved, the connecting rod 71 on the two alignment gears 711 is driven to integrally rotate through one tooth block 710, the effect of controlling movement of the two alignment sockets 76 is achieved, and the effect of synchronous relative movement of the two alignment sockets 76 can achieve the effect of two-side alignment adjustment on the foot pad placed between the two sockets.
It is worth noting that, interlock device 8 includes mounting panel 81 and drive gear 87, mounting panel 81 fixed connection is on punching press platform 1, mounting panel 81's surface mounting has motor 82, motor 82's output shaft joint has reciprocating screw 83, reciprocating screw 83's surface sliding connection has interlock tooth cover frame 84, as shown in fig. 8, be provided with three sections tooth on the interlock tooth cover frame 84, be used for meshing area tooth bent axle 85 respectively, drive gear 87 and the rotation gear 92 usefulness of following, interlock tooth cover frame 84 meshing area tooth bent axle 85 rotates, synchronous drive rotation gear 92 in the following, interlock tooth cover frame 84's surface engagement has area tooth bent axle 85, drive gear 87's inside fixedly connected with double-deck ring gear seat 88, double-deck ring gear seat 88 comprises a axostylus axostyle and two half-gear combination as shown in fig. 7, two half-gears are located the upper and lower extreme of axostylus axostyle respectively, it meshes with tooth spiral seat 61 and passive gear 79 respectively, when the axostylus axostyle rotates a cycle, it rotates to drive meshing tooth spiral seat 61 and passive gear 79 through two half-gears, realize flattening flat foot pad in proper order, the alignment is kept in order, the alignment position adjustment is carried out at the back of the alignment position of the alignment of the pad 76 is kept in order, the alignment adjustment is carried out to the accurate position adjustment is carried out to the realization, the pad 76 is carried out in order, the alignment position adjustment is carried out because of the pad adjustment is carried out in order, the opposite the pad position is carried out.
In addition, the surface of the linking-tooth casing 84 is slidably connected in the stamping table 1, as shown in fig. 8 and 9, the bottom of the linking-tooth casing 84 is elastically connected with a unidirectional rotating tooth 841 through a torsion spring, and the bottom of the linking-tooth casing 84 is provided with a limiting groove 842, and the unidirectional rotating tooth 841 can only rotate in one direction in the limiting groove 842, or elastically reset and rotate after unidirectional rotation, as shown in fig. 9, when the linking-tooth casing 84 moves initially, the unidirectional rotating tooth 841 is limited by the bump on the unidirectional rotating tooth 841 and limited by the limiting groove 842, the moving unidirectional rotating tooth 841 rotates in engagement with the following rotating gear 92, and when the linking-tooth casing 84 moves in reset, the unidirectional rotating tooth 841 contacts the surface of the rotating gear 92, and has resistance limitation when the rotating gear 92 rotates, and has resistance greater than the torsion spring force, and the unidirectional rotating tooth 841 can rotate in the moving direction, so that the rotating tooth can rotate to yield after the surface of the rotating tooth contacts the gear, thereby not driving the gear to rotate, and the purpose of driving the rotating gear 92 to rotate when the linking-tooth casing 84 moves unidirectionally is achieved. The toothed crankshaft 85 is formed by combining a gear and a crankshaft, the surface of the toothed crankshaft 85 is rotationally connected with a connecting plate 86, the bottom of the connecting plate 86 is fixedly connected to the stamping table 1, the end part of the toothed crankshaft 85 is slidably connected with the inside of the upper die holder 2, the toothed crankshaft 85 is formed by combining the gear and the crankshaft, the upper gear is meshed with the surface of the linkage tooth sleeve frame 84, after the gear is rotationally influenced by the movement of the linkage tooth sleeve frame 84, the crankshaft rotates and drives the upper die holder 2 to linearly move through the end part of the upper die holder 2, the upper die holder 2 moves away from a foot pad, the foot pad flattening device 6 and the auxiliary alignment device 7 are convenient to flatten and align the foot pad, after accurate positioning, the linkage tooth sleeve frame 84 moves to mesh with the toothed crankshaft 85, the upper die holder 2 is controlled to reset, the foot pad flattening device 6 and the auxiliary alignment device 7 are influenced by the reset linkage tooth sleeve frame 84 to reset, at the moment, the electric push rod 3 is started to punch the foot pad, and the surface of the double-layer gear ring 88 is rotationally connected to the inside the fixed base 5.
Besides, the bottom die rotating and positioning device 9 comprises a rotating die holder 91, the surface of the rotating die holder 91 is rotationally connected with the inside of the stamping table 1, a rotating gear 92 is fixedly connected to the bottom end of the rotating die holder 91 through a shaft, the rotating gear 92 is located in the stamping table 1, an air pump 93 and a negative pressure screen 94 are respectively fixedly connected to the inside of the rotating die holder 91, an air suction pipe 95 is clamped at the connecting end of the air pump 93, the air inlet end of the air suction pipe 95 is connected in the inside of the rotating die holder 91, as shown in fig. 10, an air ventilation cavity is formed between the upper end of the air suction pipe 95 and the negative pressure screen 94, the air ventilation cavity is communicated with the negative pressure screen 94, and is used for air inflow to the cavity through the negative pressure screen 94, the air is flowed into the air pump 93 through the air suction pipe 95, thereby the purpose of generating negative pressure by sucking the negative pressure screen 94 is achieved, the air positioned on the air pump 93 is sucked and fixed by the aid of the negative pressure force, the air pump 93 is controlled to work at the same time when the motor 82 is started, the air pump 93 is connected with the negative pressure screen 94 to the rotating die holder 91, the air suction screen 94 is sucked and fixed on the inside the rotating die holder, the air suction screen 94, the air suction is utilized to position the foot pad is positioned by the negative pressure, the negative pressure is automatically, the air suction is adjusted, the air suction is automatically, the air suction is sucked and the air suction is adjusted, and the stability of the inside the air suction seat is adjusted, and the inside the air seat is adjusted, and the air is adjusted, and the position is used, and the position is adjusted, and the position is used.
Further, the surface of the rotating gear 92 is meshed with the bottom of the linkage toothed sleeve 84, the surface of the air suction pipe 95 is fixedly connected inside the rotating die holder 91, the punching plate 96 is in sliding connection with the rotating die holder 91, the setting of the punching plate 96 corresponds to the position of the punching die holder 4, and the punching plate is used for giving up the die holder during punching, so that waste materials are completely separated after punching.
Furthermore, the top of the punching die holder 4 is elastically connected with a positioning pressing frame 10 through a spring, the elastically set positioning pressing frame 10 preferentially contacts the punching die holder 4 with the foot pad, the effect of pressing and positioning the foot pad punching area downwards is achieved, the stability of the foot pad during punching of the punching die holder 4 is improved, and the positioning pressing frame 10 is in sliding connection with the punching die holder 4.
When the automobile foot pad punching die is used, the automatic feeding and discharging mechanical arm is arranged on the punching table 1, the mechanical arm feeds an automobile foot pad to be punched onto the rotary die holder 91, the motor 82 is started, the output shaft of the motor 82 drives the linkage toothed sleeve frame 84 on the reciprocating screw rod 83 to move, the linkage toothed sleeve frame 84 sequentially engages with the toothed crankshaft 85 and the driving gear 87 to rotate, the linkage toothed sleeve frame 84 engages with the toothed crankshaft 85 to rotate, simultaneously, the bottom teeth synchronously engage with the rotary gear 92, the toothed crankshaft 85 rotates to drive the upper die holder 2 with the end part thereof being limited and slid to move, the upper die holder 2 integrally moves in a direction away from the rotary die holder 91, after the abdicating effect is realized, the linkage toothed sleeve frame 84 engages with the driving gear 87 to rotate, the gear sequentially engages with the toothed screw seat 61 and the driven gear 79 through the upper double-layer gear ring seat 88, the tooth screw seat 61 drives the internal threaded connection and the limited downward pressing screw rod 62 to move when rotating, the downward pressing screw rod 62 moves downwards in the tooth screw seat 61 and drives the downward pressing base 63 at the end part of the tooth screw seat to integrally move downwards, the downward pressing base 63 integrally moves downwards and drives the downward pressing plate 64 and the ball 65 to press the foot pad through the telescopic rod 67 and the spring, the downward pressing plate 64 presses the upturned region of the foot pad to flatten during the realization of the downward pressing movement, the whole foot pad is in a plane state, the double-layer gear ring seat 88 is meshed with the driven gear 79 to rotate after flattening, the driven gear 79 drives the upper threaded connection and the limited gear block 710 to move upwards through the alignment screw rod 78, the gear block 710 is meshed with the two alignment gears 711 to rotate during the upward period, the gear drives the whole large arm rod 72 to rotate through the connecting rod 71, the large arm rod 72 drives the small arm rod 75 to rotate upwards through the adjusting screw rod 73 and the adjusting gear seat 74, the sliding shaft rotates at the axis point of the connecting rod 71 and drives the end parts of the sliding shaft to slide and the limited alignment sockets 76 to linearly move, the two alignment sockets 76 move relatively, during the movement, ji Cha is inserted into the lower pressing plate 64 and pushes the foot pad pressed on the lower pressing plate, the synchronous pushing mode on two sides promotes alignment adjustment of the foot pad which possibly has offset, during the adjustment, the surface of the socket contacts and pushes the foot pad, the top of the foot pad is limited by the pressing of the lower pressing plate 64, so that the foot pad cannot generate a tilting or swelling state after being pressed, the position of the foot pad can be adjusted by the socket, the flat state of the foot pad can be ensured, and then the aim of accurate positioning is fulfilled; the motor 82 is started and the air pump 93 is controlled to work simultaneously, the air pump 93 is used for feeding air into the rotary die holder 91 through the air suction pipe 95 and the negative pressure net plate 94, during air suction, suction force is used for promoting the foot pad on the negative pressure net plate 94 to be adsorbed and fixed, the negative pressure is used for positioning the foot pad, stability during alignment adjustment and automatic punching of the foot pad is improved, and meanwhile the suction force is smaller than the adjusting force of the alignment socket 76, so that the socket can guarantee four-side positioning work on the foot pad.
The pair Ji Cha is after finishing the adjustment work of the foot pad. The continuously rotating reciprocating screw rod 83 controls the linkage toothed sleeve frame 84 to reset, the reset linkage toothed sleeve frame 84 sequentially engages the driving gear 87 and the toothed crankshaft 85 to rotate, the driving gear 87 reverses and sequentially engages the driven gear 79 and the toothed screw seat 61 to rotate, the driven gear 79 drives the toothed block 710 to drive the two alignment gears 711 to reversely rotate through the alignment screw rod 78, the Ji Chilun reversely rotates to reset, the large arm 72 on the connecting rod 71, the adjusting screw rod 73 and the adjusting toothed seat 74 drive the alignment socket 76 on the small arm 75 to linearly reset, the two alignment sockets 76 relatively move away, after Ji Cha is reset, the toothed screw seat 61 integrally resets the lower pressing base 63 through the lower pressing screw rod 62, after the lower pressing base 63 is reset, the linkage toothed sleeve frame 84 engages the toothed belt 85 to reset, the sleeve frame bottom is influenced by the rotating teeth 841, the non-engaging rotating gear 92 rotates, and the whole reset linkage sleeve frame 84 completes the adjustment work of flattening and alignment of the two sides of the foot pads. The stamping position of the foot pad needs to be aligned on four sides, and then complete and integral accurate positioning can be achieved, so that the motor 82 is started again and sequentially engages with the toothed crankshaft 85 and the driving gear 87 through the linkage toothed sleeve 84 on the reciprocating screw rod 83, during the period of engagement of the crankshaft, the movable linkage toothed sleeve 84 rotates through the unidirectional rotating teeth 841 at the bottom end engaging with the rotating gear 92, the gear drives the rotating die holder 91 to integrally rotate, the rotating die holder 91 rotates the foot pad positioned on the rotating die holder 91 under negative pressure, the two sides of the foot pad which are not aligned and adjusted rotate to the two aligning sockets 76, the linkage toothed sleeve 84 is meshed with the driving gear 87 again through movement, the driving gear 87 sequentially engages with the toothed screw seat 61 and the driven gear 79 through the upper double-layer toothed ring seat 88, flattening and aligning work are achieved on the foot pad after rotation, then the integral foot pad positioning work is achieved, after positioning, the reset upper die holder 2 can drive the punching work on the soft and warp the die holder 4 through the electric push rod 3, automatic positioning is achieved, the automatic punching is achieved without the auxiliary purpose of manual punching is achieved, and the automatic punching is achieved, and the time and labor is saved.
The above embodiments are only for illustrating the embodiments of the present invention, but not for limiting the embodiments of the present invention, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also fall within the scope of the embodiments of the present invention, and the scope of the embodiments of the present invention should be defined by the claims.
Claims (9)
1. The utility model provides an automobile foot pad cut-out press which characterized in that: comprising
The punching machine comprises a punching platform (1), wherein an upper die holder (2) is connected to the punching platform (1) in a sliding manner, an electric push rod (3) is installed on the upper die holder (2), and a punching die holder (4) is clamped on an output shaft of the electric push rod (3);
the automatic foot pad positioning device comprises a fixed base (5), wherein the fixed base (5) is fixedly connected to a stamping table (1), a foot pad flattening device (6) and an auxiliary alignment device (7) are respectively arranged on the fixed base (5), the foot pad flattening device (6) is used for flattening foot pads before punching, so that an upwarp area of the foot pad flattening device is level to a plane area, and the auxiliary alignment device (7) is used for carrying out two-side moving alignment on the flattened foot pads and pushing the automatic accurate positioning work of the foot pads;
the foot pad flattening device (6) comprises a tooth screw seat (61), the end part of the tooth screw seat (61) is rotationally connected and fixed in the base (5), a pressing screw rod (62) is connected in a threaded mode in the tooth screw seat (61), the end part of the pressing screw rod (62) is fixedly connected with a pressing base (63), the surface of the pressing base (63) is elastically connected with a pressing plate (64) through a spring, the bottom of the pressing plate (64) is rotationally connected with a plurality of balls (65), one end of the surface of the pressing base (63) is fixedly connected with a guide rod (66), the surface of the guide rod (66) is slidingly connected in the base (5), and a telescopic rod (67) is fixedly connected between the pressing base (63) and the pressing plate (64).
The linkage device (8) is arranged on the stamping table (1), and the linkage device (8) is used for driving the foot pad flattening device (6) and the auxiliary alignment device (7) and simultaneously realizing the control of the upper die holder (2) for abdication;
the bottom die rotates positioner (9), bottom die rotates positioner (9) setting in punching press platform (1), bottom die rotates positioner (9) and is used for carrying out the negative pressure location to the callus on the sole, rotates the callus on the sole after the negative pressure location, realizes the motion that the callus on the sole trades the limit and aligns, and supplementary callus on the sole carries out four sides alignment, accomplishes the automatic accurate positioning work in callus on the sole center.
2. The car mat cut-out press of claim 1, wherein: the auxiliary alignment device (7) comprises a connecting rod (71), the end part of the connecting rod (71) is rotationally connected with the inside of the fixed base (5), a large arm rod (72) is fixedly connected with the surface of the connecting rod (71), an adjusting screw (73) is fixedly connected with the end part of the large arm rod (72), an adjusting tooth holder (74) is connected with the surface of the adjusting screw (73) in a threaded manner, a small arm rod (75) is rotationally connected with the end part of the adjusting tooth holder (74), an alignment socket (76) is connected with the end part of the small arm rod (75) in a sliding manner through a shaft, an adjusting tooth frame (77) is connected with the inside of the small arm rod (75) in a sliding manner, and the bottom of the small arm rod (75) is connected with the top of the stamping table (1) in a sliding manner.
3. The car mat cut-out press of claim 2, wherein: the auxiliary alignment device (7) further comprises a pair Ji Luogan (78), the pair Ji Luogan (78) is located on one side of the fixed base (5) and is connected in a rotating mode, a driven gear (79) is fixedly connected to the top end of the pair Ji Luogan (78), a tooth block (710) is connected to the surface of the pair Ji Luogan (78) in a threaded mode, and an alignment gear (711) is meshed with the surface of the tooth block (710).
4. A car floor mat cut-out press according to claim 3, wherein: the surface sliding connection unable adjustment base (5) of tooth piece (710) one side, the tip fixed connection of unable adjustment base (5) and connecting rod (71) is run through to Ji Chilun (711) tip, the quantity of pair Ji Chilun (711) sets up to two, and two alignment gears (711) use the central line of tooth piece (710) to carry out the symmetric distribution as the symmetry axis.
5. The car mat cut-out press of claim 1, wherein: the linkage device (8) comprises a mounting plate (81) and a driving gear (87), the mounting plate (81) is fixedly connected to the stamping table (1), a motor (82) is arranged on the surface of the mounting plate (81), a reciprocating screw rod (83) is clamped on an output shaft of the motor (82), a linkage tooth sleeve frame (84) is connected to the surface of the reciprocating screw rod (83) in a sliding manner, a toothed crankshaft (85) is meshed with the surface of the linkage tooth sleeve frame (84), and a double-layer gear ring seat (88) is fixedly connected to the inner part of the driving gear (87).
6. The car mat cut-out press of claim 5, wherein: the toothed crankshaft (85) is formed by combining gears and crankshafts, the surface of the linkage tooth sleeve frame (84) is slidably connected in the stamping table (1), unidirectional rotating teeth (841) are elastically connected to the bottom of the linkage tooth sleeve frame (84) through torsion springs, limit grooves (842) are formed in the bottom of the linkage tooth sleeve frame (84), a connecting plate (86) is rotatably connected to the surface of the toothed crankshaft (85), the bottom of the connecting plate (86) is fixedly connected to the stamping table (1), the end part of the toothed crankshaft (85) is slidably connected to the inside of the upper die holder (2), and the surface of the double-layer tooth ring seat (88) is rotatably connected to the inside of the fixed base (5).
7. The car mat cut-out press of claim 1, wherein: the bottom die rotation positioning device (9) comprises a rotation die holder (91), the inside of stamping platform (1) is connected in rotation to rotation die holder (91) surface, the bottom fixedly connected with of rotation die holder (91) rotates gear (92), the inside of rotation die holder (91) is fixedly connected with air pump (93) and negative pressure otter board (94) respectively, the link joint of air pump (93) has breathing pipe (95), the inside of rotation die holder (91) is through spring elastic connection has punching plate (96).
8. The car mat cut-out press of claim 7, wherein: the surface of the rotating gear (92) is meshed with the bottom of the linkage tooth sleeve frame (84), the surface of the air suction pipe (95) is fixedly connected to the inside of the rotating die holder (91), and the punching plate (96) is in sliding connection with the rotating die holder (91).
9. The car mat cut-out press of claim 1, wherein: the top of the punching die holder (4) is elastically connected with a positioning pressing frame (10) through a spring, and the positioning pressing frame (10) is in sliding connection with the punching die holder (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311594617.6A CN117301188B (en) | 2023-11-28 | 2023-11-28 | Automobile foot pad punching die |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311594617.6A CN117301188B (en) | 2023-11-28 | 2023-11-28 | Automobile foot pad punching die |
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| CN117301188B true CN117301188B (en) | 2024-02-02 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610185A (en) * | 1984-04-26 | 1986-09-09 | France Daniel E | Rotatable master die set and quick change unit die system |
| CN113119219A (en) * | 2021-03-25 | 2021-07-16 | 芜湖毅昌科技有限公司 | Punching device for flexible punching and welding system of automobile bumper |
| CN113145734A (en) * | 2021-03-25 | 2021-07-23 | 广西建工集团建筑机械制造有限责任公司 | Standard knot main angle steel punching equipment and punching processing method |
| CN117067310A (en) * | 2023-09-25 | 2023-11-17 | 重庆灵龙实业发展有限公司 | Notebook keyboard chassis stamping device and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700183B (en) * | 2019-01-31 | 2023-11-21 | 黄建明 | Put formula elevating platform |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610185A (en) * | 1984-04-26 | 1986-09-09 | France Daniel E | Rotatable master die set and quick change unit die system |
| CN113119219A (en) * | 2021-03-25 | 2021-07-16 | 芜湖毅昌科技有限公司 | Punching device for flexible punching and welding system of automobile bumper |
| CN113145734A (en) * | 2021-03-25 | 2021-07-23 | 广西建工集团建筑机械制造有限责任公司 | Standard knot main angle steel punching equipment and punching processing method |
| CN117067310A (en) * | 2023-09-25 | 2023-11-17 | 重庆灵龙实业发展有限公司 | Notebook keyboard chassis stamping device and method |
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