CN117142115A - Conveying structure of automobile stamping workpiece - Google Patents
Conveying structure of automobile stamping workpiece Download PDFInfo
- Publication number
- CN117142115A CN117142115A CN202311422464.7A CN202311422464A CN117142115A CN 117142115 A CN117142115 A CN 117142115A CN 202311422464 A CN202311422464 A CN 202311422464A CN 117142115 A CN117142115 A CN 117142115A
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- clamp cylinder
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- 238000004080 punching Methods 0.000 claims abstract description 15
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000005498 polishing Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model provides a conveying structure of car punching press work piece, is through the place that the hoop piece configuration pincers section of thick bamboo for lifting of lift lead screw drive, makes pincers section of thick bamboo be fit for pulling up car punching press work piece through this lifting method after clamping car punching press work piece to labour saving and time saving is with this; the jaw strips are driven to move by the linkage ring and also driven to rotate by the head ratchet disc, so that the jaw strips can move according to the central line direction during the circumferential running of the clamp cylinder, the jaw strips can be coiled on the automobile stamping workpiece by the interlinking ring when the clamp clamps the automobile stamping workpiece, and the clamp cylinder clamps the automobile stamping workpiece more favorably and firmly; the swing beam drives the moving plate and the moving plate drives the moving plate Liang Huangdong, so that the rotation of the clamp cylinder is easy to achieve, and the clamping radian of the automobile stamping finished product is easy to change.
Description
Technical Field
The application belongs to the technical field of automobile workpiece conveying, and particularly relates to a conveying structure of an automobile stamping workpiece.
Background
In the automotive stamped work, stamping and polishing of an automotive bearing outer ring is a necessary process, and as mentioned in the patent No. CN202121102772.8 and the patent name "a stamped outer ring needle roller bearing polishing device capable of preventing scraps from splashing", stamping and polishing are performed on an automotive bearing outer ring, and the automotive stamped work such as an automotive bearing outer ring is a round-shaped work with an interface. During the processing of the finished automobile stamping product, the disc-shaped metal piece is stamped, then polishing is carried out on the polishing machine, and the automobile stamping workpiece is conveyed among a plurality of operation positions.
The conveying framework commonly used for the automobile stamping workpiece at present comprises a conveying frame, a conveying strip and conveying wheels, wherein the conveying wheels are divided into two sides of the conveying frame, the conveying wheels are connected with the conveying frame in a screwed mode, the conveying strip is fixedly connected to the conveying frame, one end of the conveying strip is fixedly connected with a clamp piece, and the other end of the conveying strip is fixedly connected with a handrail. When the automobile stamping workpiece is used, a stamping person drags the support handle to enable the clamp sheet to approach to the automobile stamping workpiece, the clamp sheet clamps the automobile stamping workpiece, and then drags the support handle to move the automobile stamping workpiece to the operation position of the next stamping under the assistance of the conveying wheels, so that the automobile stamping workpiece is converted in a plurality of operation positions.
When the automobile stamping workpiece is conveyed, the lifting and dragging are carried out manually, and because the automobile stamping workpiece is usually small in weight, the automobile stamping workpiece is time-consuming and labor-consuming during the operation position conversion period.
Disclosure of Invention
In order to solve the defects in the prior art, the application provides a conveying structure of an automobile stamping workpiece, wherein a lifting hoop is driven by a lifting screw to be arranged at the position of a clamp cylinder, so that the clamp cylinder is suitable for pulling up the automobile stamping workpiece by the lifting method after clamping the automobile stamping workpiece, thereby saving time and labor; the jaw strips are driven to move by the linkage ring and also driven to rotate by the head ratchet disc, so that the jaw strips can move according to the central line direction during the circumferential running of the clamp cylinder, the jaw strips can be coiled on the automobile stamping workpiece by the interlinking ring when the clamp clamps the automobile stamping workpiece, and the clamp cylinder clamps the automobile stamping workpiece more favorably and firmly; the swing beam drives the moving plate and the moving plate drives the moving plate Liang Huangdong, so that the rotation of the clamp cylinder is easy to achieve, and the clamping radian of the automobile stamping finished product is easy to change.
The application adopts the following technical scheme.
A conveying structure of an automobile stamping workpiece, comprising:
the bearing seat, with the carrier bar of carrier seat pin joint, locate the pincer spare of bearing Liang Yitou, locate the landing part of carrier bar another head, the carrier bar is equipped with a plurality of truckles on the side that is farther from the carrier bar, pinches the piece and is used for binding an automobile punching press work piece, the landing part is used for driving the carrier bar and rocks in vertical.
Preferably, the bearing seat is rectangular and is arranged transversely. The number of the casters is two, the casters are positioned below the bearing seat, the two pairs of casters are positioned at the two pairs of vertexes of the bearing seat respectively, and the casters are fixedly connected with the bearing seat;
the bearing Liang Shujie is provided with a pivoting strip, the pivoting position of the bearing beam and the pivoting strip is divided into a pair of sections with different lengths, one end of the pivoting strip, which is away from the bearing Liang Gengyuan, is fixedly connected to the upper wall of the bearing seat, the pivoting strip is vertically arranged, and the central line around which the pivoting strip rotates is longitudinally arranged and is vertically arranged with the transverse maintaining of the bearing seat; the clamping piece is positioned at one end of the bearing beam close to the pivoting strip, and the lifting part is positioned at one end of the bearing beam farther from the pivoting strip.
Preferably, the clamping piece comprises a clamp cylinder, a clamping piece and a traction piece, wherein the clamp cylinder is hollow and columnar, one end of the clamp cylinder in the center line direction is open, one side of the open end of the clamp cylinder is pivoted with the head of the bearing beam, and the clamp cylinder is positioned on one side of the bearing beam far from the pivoting strip;
the number of the clamping pieces is several, and the clamping pieces are equidistantly arranged around the central line of the clamp cylinder, the clamping pieces are positioned in the middle of the clamp cylinder, each clamping piece comprises a clamping piece, a clamping strip and a clamp, the clamping pieces are rectangular sheets and are movably arranged on the side wall of the clamp cylinder, the movement direction of the clamping pieces is the circumferential direction of the clamp cylinder, one side of each clamping piece is positioned in the clamp cylinder, and the other side of each clamping piece is positioned outside the clamp cylinder.
Preferably, the clamp strips are round, the wire is connected with the clamp pieces in a penetrating way, and the central line direction of the clamp strips is consistent with the radial direction of the clamp cylinder; the clamp is round and is screwed at one end of the clamp strip in the clamp cylinder, and the center lines of the clamp and the clamp strip are consistent; the side wall of the clamp is fixedly connected with a connecting ring, one end of the connecting ring, which is farther away from the clamp, is fixedly connected with the lower wall of the clamp cylinder, and the connecting ring is used for being coiled on an automobile stamping workpiece along with the clamp in a stretching way during the movement of the clamp;
the traction piece comprises a motor fixedly connected to the clamp cylinder, a linkage ratchet disc fixedly connected with the rotating rod of the motor in the same center line, a linkage toothed disc meshed with the linkage ratchet disc, and a linkage ring fixedly connected with the linkage toothed disc, wherein the motor is positioned on one side of the clamp cylinder close to the bearing beam and above the clamp strip, and the rotating rod of the motor is downwards arranged.
Preferably, the interlocking toothed disc is an inner toothed disc and is hooped on the clamp cylinder, the central lines of the interlocking toothed disc and the clamp cylinder are consistent, and the interlocking toothed disc is positioned in the interlocking toothed disc and is meshed with the protruding teeth in the interlocking toothed disc; the connecting ring is connected to the clamp cylinder, the center line of the connecting ring is consistent with that of the clamp cylinder, the connecting ring is positioned below the tooth disc for connecting, and the upper wall of the connecting ring is fixedly connected with the lower wall of the ratchet disc for connecting;
the forceps strip is arranged on the linkage ring in a penetrating way and is movably connected with the linkage ring, and the movement direction of the forceps strip and the linkage ring is the direction of the central line of the forceps strip. The clamping strip maintains the consistent central line and is provided with a traction ratchet disc, the traction ratchet disc is movably connected with the clamping strip, the movement direction is the central line direction of the clamping strip, and the traction ratchet disc is positioned outside the clamping cylinder and is screwed with one side of the clamping piece positioned outside the clamping cylinder. The traction ratchet disc is meshed with the head ratchet disc, and the traction ratchet disc and the head ratchet disc are hooped on the outer wall of the clamp cylinder while maintaining the same center line, and the head ratchet disc is fixedly connected with the clamp cylinder and is positioned below the clamp strip.
Preferably, the lifting part comprises a lifting piece and a fastening piece, the lifting piece comprises a lifting screw and a lifting hoop, the lifting screw is vertically arranged, and the lower wall of the lifting screw is screwed with the upper wall of the bearing seat; one end of the bearing beam, which is farther from the clamp cylinder, is fixedly connected with a bending strip, one end of the moving strip of the bending strip is pivoted with the lifting hoop, the central line of the lifting hoop is kept consistent with that of the lifting screw and is connected with the lifting screw, and the inner surface of the lifting hoop is provided with an inner thread opening and a lifting screw thread.
Preferably, the firm piece comprises a first hydraulic piston, a second hydraulic piston and a water flow channel, wherein the first hydraulic piston and the second hydraulic piston are respectively arranged at two sides of the pivoting strip, the first hydraulic piston and the second hydraulic piston are pivoted with the bearing seat, the central line around which the first hydraulic piston and the second hydraulic piston rotate is parallel to the central line around which the pivoting strip rotates, the piston rod of the first hydraulic piston and the bearing beam are pivoted near one end of the clamp cylinder, and the piston rod of the second hydraulic piston and one end of the bearing beam near Qu Zhangtiao are pivoted; the water flow channel is positioned between the first water-driven piston and the second water-driven piston, one end of the water flow channel is communicated with one end of the first water-driven piston which is farther from the piston rod, the other end of the first water-driven piston is communicated with one end of the second water-driven piston which is farther from the piston rod, and the first water-driven piston and the second water-driven piston are communicated with deionized water through the water flow channel.
Preferably, the lifting screw is provided with a shaking device, the shaking device comprises a changing piece and a shaking piece, the changing piece comprises a changing beam and a changing piece, the changing beam is in a cuboid strip shape and is positioned on one side of the bearing beam far away from the pivoting strip, and one end of the changing beam and one end of the pliers cylinder far away from the opening of the pliers cylinder are pivoted; the movable piece is cuboid and movably connected to one side of the bearing beam, which is far away from the pivoting strip, the movement direction of the movable piece is the transverse direction of the bearing beam, and one side of the movable piece, which is close to the clamp cylinder, is pivoted with one end of the movable piece, which is far away from the clamp cylinder.
Preferably, the shaking piece comprises a connecting strip, a shaking hoop and a shaking beam, wherein the connecting strip is positioned on the bearing beam, and one end of the connecting strip is pivoted with one side of the changing piece far from the changing beam; the side wall of the shaking hoop and one end of the connecting strip, which is farther from the variable piece, are pivoted, and the shaking hoop is connected with the middle part of the circular shaking beam in a hooping manner, and is screwed with the shaking beam by maintaining the same central line.
Preferably, the upper wall of the lifting screw is provided with a positioning opening, the positioning opening is cuboid, and the positioning opening penetrates through one side, close to the bearing beam, of the lifting screw and one side, far away from the bearing beam, of the lifting screw. The side walls on both sides of the positioning opening are provided with a guide opening and an embedding opening according to the direction farther from the bearing seat, the guide opening and the embedding opening penetrate through the side walls of the positioning opening, the upper wall of the embedding opening penetrates through the upper wall of the positioning opening, and the vertical directions of the guide opening and the embedding opening are arranged in parallel with the vertical direction of the landing screw rod.
Preferably, one end of the rocking beam is embedded in the positioning opening and is movably connected with the lifting screw rod; the two sides of the rocking beam are fixedly connected with the first scarf joint strip and the second scarf joint strip, the first scarf joint strip and the second scarf joint strip are round strips, the first scarf joint strip is movably arranged in the guide opening, the movement direction is vertical to the guide opening, the second scarf joint strip is movably scarf-jointed in the scarf joint opening, and the movement direction is vertical to the scarf joint opening.
Preferably, the upper wall of the lifting screw is fixedly connected with a positioning sheet, the positioning sheet is arranged on one side of an embedded interface which is far away from the connecting strip, the positioning sheet is arranged vertically, and the vertical direction of the positioning sheet is arch-shaped.
Preferably, the upper wall of the locating plate is provided with a plurality of shaking openings, the shaking openings are arranged according to the length direction of the locating plate, the shaking openings are arch-shaped and are matched with the embedded joint strips, and the adjacent shaking openings are also connected with the embedded joint by arch-shaped pieces.
Preferably, a first stop piece and a second stop piece are arranged at the opening of the shaking opening with the longest embedding opening interval, the first stop piece and the second stop piece are both cuboid and are positioned on one side of the locating piece far away from the shaking beam, the first stop piece and the second stop piece are movably connected with the locating piece, the movement positions are positions deviating from or approaching each other, and one side of the first stop piece and one side of the second stop piece, which approaches the opening of the shaking opening, are arranged according to the positions approaching each other, and maintain a set inclination towards the positions approaching the lower wall of the shaking opening; the tension spring for stopping is fixedly connected between the first stopping sheet and the second stopping sheet, is positioned on one side of the first stopping sheet, which is far away from the positioning sheet, and is used for pulling the first stopping sheet and the second stopping sheet to move towards the directions close to each other.
Preferably, the swinging beam is fixedly connected with the turntable by maintaining the same center line from one end of the lifting screw rod.
Compared with the prior art, the application has the beneficial effects that the lifting hoop is driven by the lifting screw rod to be provided with the clamp cylinder, so that the clamp cylinder is suitable for pulling up the automobile stamping workpiece by the lifting method after clamping the automobile stamping workpiece, thereby saving time and labor; the jaw strips are driven to move by the linkage ring and also driven to rotate by the head ratchet disc, so that the jaw strips can move according to the central line direction during the circumferential running of the clamp cylinder, the jaw strips can be coiled on the automobile stamping workpiece by the interlinking ring when the clamp clamps the automobile stamping workpiece, and the clamp cylinder clamps the automobile stamping workpiece more favorably and firmly; the swing beam drives the moving plate and the moving plate drives the moving plate Liang Huangdong, so that the rotation of the clamp cylinder is easy to achieve, and the clamping radian of the automobile stamping finished product is easy to change.
Drawings
FIG. 1 is a three-dimensional block diagram of a transport structure for automotive stamped workpieces in accordance with the present application;
FIG. 2 is an internal structural view of the clip according to the present application;
fig. 3 is a schematic diagram at X of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely expressed with reference to the drawings in the embodiments of the present application. The embodiments of the application that are presented are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art without inventive faculty, are within the scope of the application.
As shown in fig. 1 to 3, a conveying structure for an automotive punched workpiece according to the present application includes:
the bearing seat 2, the bearing beam 3 pivoted with the bearing seat 2, the clamping piece 4 arranged at one end of the bearing beam 3, the lifting part 5 arranged at the other end of the bearing beam 3, one side of the bearing seat 2 far away from the bearing beam 3 is provided with a plurality of casters 22, the clamping piece 4 is used for clamping a stamping workpiece of an automobile, and the lifting part 5 is used for driving the bearing beam 3 to swing vertically.
When the automobile stamping clamp is used, the lifting part 5 drives the bearing beam 3 to shake, the clamping piece 4 is close to an automobile stamping workpiece, the clamping piece 4 clamps the automobile stamping workpiece, the lifting part 5 is combined to drive the bearing beam 3 to pull up the clamping piece 4, the bearing seat 2 moves to the latter operation position through one operation position of automobile stamping finished product stamping under the assistance of the caster wheel 22, the automobile stamping workpiece is suitable for executing operation position conversion during stamping, and time and labor are saved.
In a preferred but non-limiting embodiment of the present application, the carrier 2 is rectangular and is provided in a lateral direction. The number of the casters 22 is two, and the casters 22 are positioned below the bearing seat 2, the two pairs of casters 22 are respectively positioned at the two pairs of vertexes of the bearing seat 2, and the casters 22 are fixedly connected with the bearing seat 2;
the bearing beam 3 is pivoted with a pivoting strip 33, the bearing beam 3 is divided into a pair of sections with different lengths at the pivoting position of the bearing beam 3 and the pivoting strip 33, one end of the pivoting strip 33 which is farther from the bearing beam 3 is fixedly connected to the upper wall of the bearing seat 2, the pivoting strip 33 is vertically arranged, and the central line around which the pivoting strip 33 rotates is longitudinally arranged and is vertically arranged with the transverse maintaining of the bearing seat 2; the clamping piece 4 is positioned at one end of the bearing beam 3 close to the pivoting bar 33, and the lifting part 5 is positioned at one end of the bearing beam 3 farther from the pivoting bar 33.
In a preferred but non-limiting embodiment of the present application, the clamping member 4 comprises a clamping cylinder 42, a clamping member 43 and a traction member 44, wherein the clamping cylinder 42 is hollow and columnar, one end of the clamping cylinder 42 in the center line direction is open, one side of the opening of the clamping cylinder 42 is pivoted with the head of the bearing beam 3, and the clamping cylinder 42 is positioned on one side of the bearing beam 3 far from the pivoting strip 33;
the number of the clamping pieces 43 is several, the clamping pieces 43 are arranged at equal intervals around the central line of the clamp cylinder 42, the clamping pieces 43 are positioned in the middle of the clamp cylinder 42, the clamping pieces 43 comprise clamping pieces 432, clamping strips 433 and clamps 414, the clamping pieces 432 are rectangular sheets and are movably arranged on the side wall of the clamp cylinder 42, the movement direction of the clamping pieces 432 is the circumferential direction of the clamp cylinder 42, one side of the clamping pieces 432 is positioned in the clamp cylinder 42, and the other side of the clamping pieces 432 is positioned outside the clamp cylinder 42.
In a preferred but non-limiting embodiment of the application, the jaw 433 is round and the wire is threaded through the jaw 432 (a through-type inner wire opening is formed in the jaw, an outer wire opening is formed in the outer annular wall of the jaw, and the outer wire opening and the inner wire opening are threaded), and the direction of the central line of the jaw 433 is consistent with the radial direction of the jaw cylinder 42; the clamp 414 is round and is screwed at one end of the clamp 433 in the clamp cylinder 42, and the center lines of the clamp 414 and the clamp 433 are consistent; the edge wall of the clamp 414 is fixedly connected with a connecting ring 435 (the connecting ring is formed by buckling a plurality of metal rings), one end of the connecting ring 435, which is farther from the clamp 414, is fixedly connected with the lower wall of the clamp cylinder 42, and the connecting ring 435 is used for being coiled on an automobile punching workpiece along with the clamp 414 during the movement of the clamp 414;
the traction member 44 comprises a motor 442 fixedly connected to the jaw 42, a linkage ratchet disc 443 fixedly connected to the same center line as the rotating rod of the motor 442, a linkage cam 444 engaged with the linkage ratchet disc 443, and a linkage ring 445 fixedly connected to the linkage cam 444, wherein the motor 442 is positioned on one side of the jaw 42 close to the carrier beam 3 and above the jaw 433, and the rotating rod of the motor 442 is downward.
In a preferred but non-limiting embodiment of the application, the linking cam 444 is an inner cam and is attached to the jaw cylinder 42, the center lines of the linking cam 444 and the jaw cylinder 42 are coincident, and the linking ratchet 443 is in the linking cam 444 and is engaged with the protruding teeth in the linking cam 444; the linkage ring 445 is hooped on the clamp cylinder 42, the center line of the linkage ring 445 is consistent with that of the clamp cylinder 42, the linkage ring 445 is positioned below the linkage tooth plate 444, and the upper wall of the linkage ring 445 is fixedly connected with the lower wall of the linkage tooth plate 443;
the jaw 433 is arranged on the linkage ring 445 in a penetrating way and is movably connected with the linkage ring 445, and the movement direction of the jaw 433 and the linkage ring 445 is the center line direction of the jaw 433. The jaw 433 maintains the consistent central line and is provided with a traction ratchet disc 446, the traction ratchet disc 446 is movably connected with the jaw 433, the movement direction is the central line direction of the jaw 433, and the traction ratchet disc 446 is positioned outside the jaw 42 and is screwed with one side of the jaw 432 positioned outside the jaw 42. The traction ratchet disc 446 engages the head ratchet disc 447 and both maintain the same center line and are hooped on the outer wall of the jaw cylinder 42, and the head ratchet disc 447 and the jaw cylinder 42 are fixedly connected and under the jaw bars 433.
When the clamp 42 is used, the clamp 42 is buckled on a stamped workpiece of an automobile, the motor 442 is operated, the motor 442 drives the linkage ratchet disc 443 to rotate, the linkage ratchet disc 443 drives the linkage ratchet disc 444 to rotate, the linkage ratchet disc 444 drives the linkage ring 445 to rotate, the linkage ring 445 drives the clamp 433 to rotate around the central line of the clamp 42, the clamp 433 drives the clamp 432, the clamp 414 and the traction ratchet disc 446 to move around the central line of the clamp 42, the traction ratchet disc 446 drives the clamp 433 to rotate around the central line under the occlusion of the head ratchet disc 447, the clamp 433 can move around the central line of the clamp 42 under the traction of the wire mouth of the clamp 432, the clamp 433 drives the clamp 414 to clamp on the stamped workpiece of the automobile according to the central line direction of the clamp 433, and the clamp 414 also circles around the stamped workpiece of the automobile in the period of being close to the stamped workpiece of the automobile, and the clamp 414 is coiled on the stamped workpiece of the automobile when the automobile is clamped, so that the clamp 414 is beneficial to the stamped workpiece of the automobile clamp 435.
In a preferred but non-limiting embodiment of the present application, the landing part 5 comprises a landing member 52 and a fastening member 53, the landing member 52 comprises a landing screw 522 and a landing collar member 523, the landing screw 522 is disposed vertically, and the lower wall of the landing screw 522 is screwed with the upper wall of the bearing seat 2; the bearing beam 3 is fixedly connected with a curved tension strip 32 at one end which is farther from the clamp cylinder 42, the curved tension strip 32 is a moving strip which can move back and forth and is detected in the shell, one end of the moving strip of the curved tension strip 32 is pivoted with a lifting hoop 523, the lifting hoop 523 is ring-shaped, the central line of the lifting hoop 523 is kept consistent with the central line of a lifting screw rod and is connected with the lifting screw rod 522 in a hooping manner, and an inner wire opening formed in the inner surface of the lifting hoop 523 is connected with the lifting screw rod 522 in a wire manner.
In a preferred but non-limiting embodiment of the present application, the fastening member 53 includes a first hydraulic piston 532, a second hydraulic piston 533 and a water flow channel 534, wherein the first hydraulic piston 532 and the second hydraulic piston 533 are respectively located at two sides of the pivot bar 33, the first hydraulic piston 532 and the second hydraulic piston 533 are pivoted to the carrier 2, the center line around which the first hydraulic piston 532 and the second hydraulic piston 533 rotate is parallel to the center line around which the pivot bar 33 rotates, the piston rod of the first hydraulic piston 532 and the carrier 3 are pivoted near one end of the clamp cylinder 42, and the piston rod of the second hydraulic piston 533 and the carrier 3 are pivoted near one end of the curved bar 32; the water flow channel 534 is between the first water piston 532 and the second water piston 533, one end of the water flow channel 534 is communicated with one end of the first water piston 532 which is farther from the piston rod, the other end of the first water piston 532 is communicated with one end of the second water piston 533 which is farther from the piston rod, and the first water piston 532 and the second water piston 533 are communicated with deionized water through the water flow channel 534.
During operation, the lifting screw 522 is rotated, the lifting screw 522 drives the lifting hoop 523 to vertically move, the lifting hoop 523 drives the carrier beam 3 to shake in a vertical plane through the curved tension strip 32 during movement, the carrier beam 3 is beneficial to upward or downward operation of the clamp cylinder 42 for clamping the automobile stamping workpiece, and the degree of time and labor waste caused by manual lifting of the automobile stamping workpiece for conveying is reduced through the lifting method.
The first and second hydraulic pistons 532 and 533 repeatedly extend in the forward direction during shaking, when the first hydraulic piston 532 is retracted, water of the first hydraulic piston 532 is fed into the second hydraulic piston 533, when the second hydraulic piston 533 is retracted, water of the second hydraulic piston 533 is fed into the first hydraulic piston 532, and the first and second hydraulic pistons 532 and 533 transfer water to each other to make the two ends of the bearing beam 3 smooth during shaking.
In a preferred but non-limiting embodiment of the present application, the lifting screw 522 is provided with a shaking device 6, the shaking device 6 comprises a changing piece 62 and a shaking piece 63, the changing piece 62 comprises a changing beam 622 and a changing piece 623, the changing beam 622 is in a rectangular parallelepiped shape, and is located at one side of the bearing beam 3 far from the pivoting strip 33, and one end of the changing beam 622 is pivoted with one end of the clamp cylinder 42 far from the opening of the clamp cylinder; the variable plate 623 has a rectangular parallelepiped shape and is movably connected to the side of the load beam 3 farther from the pivot bar 33, the movement direction of the variable plate 623 is the transverse direction of the load beam 3, and one side of the variable plate 623 close to the clamp cylinder 42 is pivoted to one end of the variable beam 622 farther from the clamp cylinder 42.
In a preferred but non-limiting embodiment of the present application, the shaking element 63 comprises a connecting bar 632, a shaking ring 633 and a shaking beam 634, wherein the connecting bar 632 is bar-shaped and is located on the carrier beam 3, and one end of the connecting bar 632 and one side of the changing piece 623, which is far from the changing beam 622, are pivoted; the shaking hoop 633 is ring-shaped, and the side wall and one end of the connecting strip 632 farther from the changing piece 623 are pivoted, the shaking hoop 633 is hooped in the middle of the shaking beam 634 which is circular-strip-shaped, and is screwed with the shaking beam 634 while maintaining the same center line.
In a preferred but non-limiting embodiment of the present application, the upper wall of the landing screw 522 is provided with a positioning opening 5222, the positioning opening 5222 is rectangular parallelepiped, and the positioning opening 5222 is close to one side of the carrier beam 3 and the side of the landing screw 522 farther from the carrier beam 3 through the landing screw 522. The side walls on both sides of the positioning opening 5222 are provided with a guide opening 5223 and an embedding opening 5224 in a direction farther from the bearing seat 2, the guide opening 5223 and the embedding opening 5224 are cuboid and penetrate through the side walls of the positioning opening 5222, the upper wall of the embedding opening 5224 penetrates through the upper wall of the positioning opening 5222, and the vertical directions of the guide opening 5223 and the embedding opening 5224 are parallel to the vertical direction of the lifting screw 522.
In a preferred but non-limiting embodiment of the present application, one end of the rocking beam 634 is embedded in the positioning opening 5222 and is movably connected with the landing screw 522; both sides of the rocking beam 634 are fixedly connected with a first scarf joint bar 6342 and a second scarf joint bar 6343, the first scarf joint bar 6342 and the second scarf joint bar 6343 are round bars, the first scarf joint bar 6342 is movably arranged in the guide opening 5223, the movement direction is vertical to the guide opening 5223, the second scarf joint bar 6343 is movably scarf-jointed in the scarf joint opening 5224, and the movement direction is vertical to the scarf joint opening 5224.
In a preferred but non-limiting embodiment of the present application, the upper wall of the lift screw 522 is fixedly connected to a positioning plate 635, the positioning plate 635 is located on the side of a scarf joint 5224 further away from the connecting strip 632, the positioning plate 635 is rectangular, and the vertical direction of the positioning plate 635 is set vertically and is arch-shaped.
In a preferred but non-limiting embodiment of the present application, the upper wall of the positioning plate 635 is provided with a plurality of shaking openings 6352, the shaking openings 6352 are arranged according to the length direction of the positioning plate 635, the shaking openings 6352 are arch-shaped and matched with the second scarf joint 6343, and the adjacent shaking openings 6352 are connected by arch-shaped members between the shaking openings 6352 and the scarf joint 5224.
In a preferred but non-limiting embodiment of the present application, the opening of the shaking opening 6352 having the longest distance from the scarf joint 5224 is provided with a first stop piece 636 and a second stop piece 637, both of which are rectangular, and are located on the side of the locating piece 635 farther from the shaking beam 634, both of which are movably connected to the locating piece 635, and the movement orientations are orientations that deviate from or approach each other, the sides of the first stop piece 636 and the second stop piece 637, which are close to the opening of the shaking opening 6352, are set with the set inclination maintained toward the orientation that is close to the lower wall of the shaking opening 6352 according to the orientations that approach each other; a tension spring 638 for stopping is fixedly connected between the first stop piece 636 and the second stop piece 637, the tension spring 638 for stopping is positioned on one side of the first stop piece 636 and the second stop piece 637 far from the positioning piece 635, and is used for pulling the first stop piece 636 and the second stop piece 637 to move towards each other.
In a preferred but non-limiting embodiment of the application, wobble beam 634 is attached to turntable 639 with the same centerline maintained from one end of lift screw 522.
When in use, when the vertical position of the clamp cylinder 42 is to be changed, the second scarf joint 6343 is scarf-jointed in the scarf joint 5224, the turntable 639 is rotated, the turntable 639 drives the rocking beam 634 to rotate, the rocking beam 634 is scarf-jointed with the first scarf joint 6342 and the guide opening 5223, and the scarf joint second scarf joint 6343 and the scarf joint 5224 stably drives the lifting screw 522 to rotate, so that the lifting screw 522 is suitable to be driven by the rocking beam 634; when the rotation radian of the clamp cylinder 42 is to be changed, the shaking beam 634 is pulled to move the second scarfing bar 6343 out of the scarfing opening 5224 and move into the first shaking opening 6352, the shaking beam 634 enables the second scarfing bar 6343 to shake in the period of scarfing opening 6352, the shaking hoops 633 are also used for pulling the connecting bar 632 to shake, the connecting bar 632 is used for pulling the moving plate 623 to move, the moving plate 623 is used for pulling the moving beam 622 to shake, the moving beam 622 enables the clamp cylinder 42 to rotate relative to the bearing beam 3, so that the shaking beam 634 can not only drive the lifting screw 522 to rotate, but also the rotation radian of the clamp cylinder 42 can be changed; when the second scarf joint 6343 moves into the shaking opening 6352 with the longest distance from the scarf joint 5224, the second scarf joint 6343 enables the first scarf joint 636 and the second scarf joint 637 to move towards the directions deviating from each other through the oblique positions of the first scarf joint 636 and the second scarf joint 637 through the side walls of the first scarf joint 636 and the second scarf joint 637, the second scarf joint 6343 stores energy through the tension springs 638 for the first and second scarf joint 636 and 637 and abuts against the lower wall of the shaking opening 6352 after passing through the first and second scarf joint 636 and 637, the first and second scarf joint 637 are restored under the elastic effect of the tension springs for the first and second scarf joint 6343, and the shaking beam 634 can maintain the shaking position, so that time and labor consumption during conveying of automobile stamping workpieces are reduced.
When the clamp is used, the bearing seat 2 is operated to the position of the automobile stamping workpiece through the caster 22, the second embedding strip 6343 is embedded in the embedding opening 5224, the rotating disc 639 is rotated, the rotating disc 639 drives the lifting screw 522 to rotate through the shaking beam 634, the lifting screw 522 drives the lifting hoop 523 to move, the lifting hoop 523 enables the clamp cylinder 42 to be buckled on the automobile stamping workpiece through the bearing beam 3, the motor 442 is operated, the motor 442 drives the linkage ring 445 to rotate around the central line of the clamp cylinder 42 through the linkage ratchet disc 443 and the linkage toothed disc 444, the linkage ring 445 drives the clamp 433 to rotate around the central line of the clamp cylinder 42, the clamp 433 enables the clamp 414 to clamp the automobile stamping workpiece under the traction of the traction ratchet disc 446 and the head ratchet disc 447, and the connecting ring 435 is coiled on the automobile stamping workpiece, and the clamp cylinder 42 is beneficial to firmly clamping the automobile stamping workpiece.
The rotating disc 639 is reversely rotated, so that the bearing beam 3 lifts the clamp cylinder 42, the shaking beam 634 is pulled, the second embedding strip 6343 on the shaking beam 634 is embedded in the different shaking ports 6352, the shaking beam 634 pulls the connecting strip 632 through the shaking hoops 633, the connecting strip 632 changes the rotating radian of the clamp cylinder 42 through the changing piece 623 and the changing beam 622, the automobile stamping workpiece is suitable for operation position conversion transportation for stamping, and the automobile stamping workpiece is pulled up through the method, so that time and labor are saved during transportation of the operation position conversion of the automobile stamping workpiece. The automotive stamped workpiece is a ring-shaped workpiece such as an automotive bearing outer ring workpiece. The automobile stamping finished product is the finished product formed by stamping and polishing the automobile stamping workpiece.
In a word, the lifting screw is rotated, the lifting screw drives the lifting hoop to move along the central line direction of the lifting hoop, the lifting hoop moves the bearing beam through the curve Zhang Tiaodai to swing at the pivot point of the bearing seat during movement, the bearing beam drives the clamping piece to swing, the clamping piece is suitable for approaching the automobile stamping workpiece and lifting the automobile stamping workpiece through the lever principle under the combination of the lifting screw and the lifting hoop, the automobile stamping workpiece is enabled to move from one operation position to the other operation position through the bearing seat and the casters on the bearing seat, and the lifting of the automobile stamping workpiece through the lifting screw and the lifting hoop is beneficial to the operation position conversion of stamping.
The bearing beam can circularly press or extend the first water piston and the second water piston through two ends of the bearing beam during the driving of the lifting hoop, the first water piston is communicated with the second water piston through a water flow channel, deionized water is driven to drive the second water piston to extend out when the first water piston is retracted, the first water piston and the second water piston play a weakening role through shaking of the surge bearing beam for driving the deionized water, after the clamping piece clamps the automobile to punch a workpiece, jump is difficult to occur due to weakening effects of the bearing beam on the first water piston and the second water piston, so that stable lifting and placing processes of the bearing beam on the automobile to punch the workpiece are facilitated, and the communication efficiency of the synchronous first water piston and the synchronous second water piston is difficult to form stagnation for shaking of the bearing beam. The traction piece drives the clamping piece to clamp the automobile stamping workpiece in the clamping cylinder, and the clamping cylinder is buckled on the upper wall of the automobile stamping workpiece during the operation position conversion of stamping of the automobile stamping workpiece, so that peripheral dirt is difficult to accumulate on the automobile stamping workpiece; the pliers are driven to rotate according to the circumferential direction of the pliers cylinder, the pliers are driven to move, the pliers are driven to coil on the automobile punching workpiece according to the circumferential direction of the pliers cylinder until the pliers on the pliers are firmly abutted against the upper wall of the automobile punching workpiece, the pliers can coil the interlinking ring on the automobile punching workpiece when the pliers clamp the automobile punching workpiece, and therefore the stability of the automobile punching workpiece during transmission can be improved through the coiling of the interlinking ring on the automobile punching workpiece when the pliers clamp the automobile punching workpiece, and the automobile punching workpiece is difficult to shake under the condition of clamping the pliers. The motor drives the linkage toothed disc to rotate through the linkage toothed disc, the linkage toothed disc drives the linkage ring to rotate, the linkage ring drives the plurality of clamp strips to rotate along the annular direction of the clamp cylinder, the clamp strips drive the traction toothed disc to rotate along the annular direction of the clamp cylinder during rotation, under the occlusion of the head toothed disc, the traction toothed disc drives the clamp strips to rotate, and the clamp strips move under the wire connection of the clamp sheets, so that the clamp strips are beneficial to firmly punching a workpiece of an automobile during the annular rotation along the clamp cylinder through the motor, the linkage ring and the traction toothed disc, and the clamping of the clamp and the coiling of the linkage ring are beneficial to be jointly executed. The moving variable piece enables the variable beam to drag the clamp cylinder to rotate relative to the bearing beam, the clamp cylinder is beneficial to clamping the automobile stamping workpiece by combining the shaking of the bearing beam, and the bearing Liang Yiyu is also used for hanging the stamped automobile stamping workpiece on the polishing machine through the clamp cylinder, so that the application maneuverability of the whole conveying framework is better; the shaking beam is rotated, the shaking beam can drag the changing piece to deviate from the clamp cylinder through the shaking hoops, so that the changing piece is suitable for movement, and in addition, the shaking beam and the shaking hoops are connected in a rotating way, so that the connecting strip is difficult to interfere the shaking Liang Xuandong lifting screw rod; the rocking beam is pivoted with the lifting screw rod through the first scarf joint strip and the guide opening, the rocking beam and the lifting screw rod are beneficial to being in a firm connection state through the second scarf joint strip in the scarf joint opening, when the rocking beam drives the lifting screw rod to rotate, the rocking beam can stably drive the lifting screw rod to rotate through the first scarf joint strip in the guide opening and the second scarf joint strip in the scarf joint opening, when the rocking beam pulls the variable piece, the second scarf joint strip moves out of the scarf joint opening, the rocking beam can perform rotation through the first scarf joint strip and the lifting screw rod, and therefore the rocking beam can pull the variable piece under the condition of firmly driving the lifting screw rod.
The rocking beam can be embedded into the first rocking opening when the variable piece is dragged, so that the rocking radian of the rocking beam is suitable for configuration, the rotating radian of the clamp cylinder is suitable for control, and the embedding strip II moves between the adjacent rocking openings according to the arched track and between the rocking openings, so that the rocking beam is beneficial to driving the embedding strip II to switch between different rocking openings, and time and labor are saved; when the second scarf joint strip stretches into the shaking opening with the longest interval from the scarf joint opening, the first scarf joint strip pulls the first and second scarf joint strips to move towards the direction deviating from each other, the second scarf joint strip stores energy by the tension spring until the second scarf joint strip moves to the lower wall of the shaking opening, the first and second scarf joint strips are restored under the effect of the tension spring, and the second scarf joint strip is stopped, so that the second scarf joint strip is maintained in the shaking opening with the longest interval from the scarf joint opening, and the radian of the shaking beam for dragging the clamp cylinder is maintained.
Compared with the prior art, the application has the beneficial effects that the lifting hoop is driven by the lifting screw rod to be provided with the clamp cylinder, so that the clamp cylinder is suitable for pulling up the automobile stamping workpiece by the lifting method after clamping the automobile stamping workpiece, thereby saving time and labor; the jaw strips are driven to move by the linkage ring and also driven to rotate by the head ratchet disc, so that the jaw strips can move according to the central line direction during the circumferential running of the clamp cylinder, the jaw strips can be coiled on the automobile stamping workpiece by the interlinking ring when the clamp clamps the automobile stamping workpiece, and the clamp cylinder clamps the automobile stamping workpiece more favorably and firmly; the swing beam drives the moving plate and the moving plate drives the moving plate Liang Huangdong, so that the rotation of the clamp cylinder is easy to achieve, and the clamping radian of the automobile stamping finished product is easy to change.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the application without departing from the spirit and scope of the application, and any modifications and equivalents are intended to be encompassed within the scope of the claims.
Claims (10)
1. A conveying structure of an automobile stamping workpiece, characterized by comprising:
the bearing seat, with the carrier bar of carrier seat pin joint, locate the pincer spare of bearing Liang Yitou, locate the landing part of carrier bar another head, the carrier bar is equipped with a plurality of truckles on the side that is farther from the carrier bar, pinches the piece and is used for binding an automobile punching press work piece, the landing part is used for driving the carrier bar and rocks in vertical.
2. The transport structure of the automobile punched workpiece according to claim 1, wherein the bearing seat is rectangular and is provided transversely; the number of the casters is two, the casters are positioned below the bearing seat, the two pairs of casters are positioned at the two pairs of vertexes of the bearing seat respectively, and the casters are fixedly connected with the bearing seat;
the bearing Liang Shujie is provided with a pivoting strip, the pivoting position of the bearing beam and the pivoting strip is divided into a pair of sections with different lengths, one end of the pivoting strip, which is away from the bearing Liang Gengyuan, is fixedly connected to the upper wall of the bearing seat, the pivoting strip is vertically arranged, and the central line around which the pivoting strip rotates is longitudinally arranged and is vertically arranged with the transverse maintaining of the bearing seat; the clamping piece is positioned at one end of the bearing beam close to the pivoting strip, and the lifting part is positioned at one end of the bearing beam farther from the pivoting strip.
3. The transport structure of the punched workpiece for the automobile according to claim 1, wherein the clamping member comprises a clamp cylinder, a clamping member and a traction member, the clamp cylinder is hollow and columnar, one end of the clamp cylinder in the direction of the center line is open, one side of the open end of the clamp cylinder is pivoted with the head of the bearing beam, and the clamp cylinder is positioned on one side of the bearing beam far from the pivoting strip;
the number of the clamping pieces is several, and the clamping pieces are equidistantly arranged around the central line of the clamp cylinder, the clamping pieces are positioned in the middle of the clamp cylinder, each clamping piece comprises a clamping piece, a clamping strip and a clamp, the clamping pieces are rectangular sheets and are movably arranged on the side wall of the clamp cylinder, the movement direction of the clamping pieces is the circumferential direction of the clamp cylinder, one side of each clamping piece is positioned in the clamp cylinder, and the other side of each clamping piece is positioned outside the clamp cylinder.
4. The transport structure of the automobile punched workpiece according to claim 3, wherein the pincer bar is in a round bar shape, and the wire is connected with the pincer sheet in a penetrating way, and the central line direction of the pincer bar is consistent with the radial direction of the pincer cylinder; the clamp is round and is screwed at one end of the clamp strip in the clamp cylinder, and the center lines of the clamp and the clamp strip are consistent; the side wall of the clamp is fixedly connected with a connecting ring, one end of the connecting ring, which is farther away from the clamp, is fixedly connected with the lower wall of the clamp cylinder, and the connecting ring is used for being coiled on an automobile stamping workpiece along with the clamp in a stretching way during the movement of the clamp;
the traction piece comprises a motor fixedly connected to the clamp cylinder, a linkage ratchet disc fixedly connected with the rotating rod of the motor in the same center line, a linkage toothed disc meshed with the linkage ratchet disc, and a linkage ring fixedly connected with the linkage toothed disc, wherein the motor is positioned on one side of the clamp cylinder close to the bearing beam and above the clamp strip, and the rotating rod of the motor is downwards arranged.
5. The transport structure of the punched workpiece for automobiles according to claim 4, wherein the interlocking tooth disc is an inner tooth disc and is hooped on the caliper barrel, the center lines of the interlocking tooth disc and the caliper barrel are consistent, and the interlocking tooth disc is positioned in the interlocking tooth disc and is engaged with the protruding tooth in the interlocking tooth disc; the connecting ring is connected to the clamp cylinder, the center line of the connecting ring is consistent with that of the clamp cylinder, the connecting ring is positioned below the tooth disc for connecting, and the upper wall of the connecting ring is fixedly connected with the lower wall of the ratchet disc for connecting;
the forceps strips are arranged on the linkage ring in a penetrating way and are movably connected with the linkage ring, and the movement direction of the forceps strips and the linkage ring is the direction of the central line of the forceps strips; the clamping strip maintains the consistent central line and is provided with a traction ratchet disc, the traction ratchet disc is movably connected with the clamping strip, the movement direction is the central line direction of the clamping strip, and the traction ratchet disc is positioned outside the clamping cylinder and is screwed with one side of the clamping piece positioned outside the clamping cylinder; the traction ratchet disc is meshed with the head ratchet disc, and the traction ratchet disc and the head ratchet disc are hooped on the outer wall of the clamp cylinder while maintaining the same center line, and the head ratchet disc is fixedly connected with the clamp cylinder and is positioned below the clamp strip;
the lifting part comprises a lifting piece and a firm piece, the lifting piece comprises a lifting screw rod and a lifting hoop piece, the lifting screw rod is vertically arranged, and the lower wall of the lifting screw rod is screwed with the upper wall of the bearing seat; one end of the bearing beam, which is farther from the clamp cylinder, is fixedly connected with a bending strip, one end of the moving strip of the bending strip is pivoted with the lifting hoop, the central line of the lifting hoop is kept consistent with that of the lifting screw and is connected with the lifting screw, and the inner surface of the lifting hoop is provided with an inner thread opening and a lifting screw thread.
6. The structure according to claim 5, wherein the fastening member comprises a first hydraulic piston, a second hydraulic piston and a water flow channel, the first hydraulic piston and the second hydraulic piston are respectively located at two sides of the pivoting bar, the first hydraulic piston and the second hydraulic piston are pivoted with the bearing seat, a central line around which the first hydraulic piston and the second hydraulic piston rotate is parallel to a central line around which the pivoting bar rotates, a piston rod of the first hydraulic piston and the bearing beam are pivoted near one end of the clamp cylinder, and a piston rod of the second hydraulic piston and one end of the bearing beam are pivoted near Qu Zhangtiao; the water flow channel is arranged between the first water-driven piston and the second water-driven piston, one end of the water flow channel is communicated with one end of the first water-driven piston which is farther from the piston rod, the other end of the first water-driven piston is communicated with one end of the second water-driven piston which is farther from the piston rod, and the first water-driven piston and the second water-driven piston are communicated with deionized water through the water flow channel;
the lifting screw is provided with a shaking device, the shaking device comprises a changing piece and a shaking piece, the changing piece comprises a changing beam and a changing piece, the changing beam is in a cuboid strip shape and is positioned on one side of the bearing beam far away from the pivoting strip, and one end of the changing beam and one end of the pliers cylinder far away from the opening of the pliers cylinder are pivoted; the movable piece is cuboid and movably connected to one side of the bearing beam, which is far away from the pivoting strip, the movement direction of the movable piece is the transverse direction of the bearing beam, and one side of the movable piece, which is close to the clamp cylinder, is pivoted with one end of the movable piece, which is far away from the clamp cylinder.
7. The transport structure of the punched workpiece for automobile according to claim 5, wherein the shaking member comprises a joint bar, a shaking hoop and a shaking beam, the joint bar is positioned above the carrier beam, and one end of the joint bar is pivoted with the side of the varying piece which is farther from the varying beam; the side wall of the shaking hoop and one end of the connecting strip, which is farther from the variable piece, are pivoted, and the shaking hoop is connected in the middle of a circular shaking beam in a hooping manner and is screwed with the shaking beam by maintaining the same central line;
the upper wall of the lifting screw rod is provided with a positioning opening, the positioning opening is cuboid, and the positioning opening penetrates through one side of the lifting screw rod, which is close to the bearing beam, and one side of the lifting screw rod, which is far away from the bearing beam; the side walls on both sides of the positioning opening are provided with a guide opening and an embedding opening according to the direction farther from the bearing seat, the guide opening and the embedding opening penetrate through the side walls of the positioning opening, the upper wall of the embedding opening penetrates through the upper wall of the positioning opening, and the vertical directions of the guide opening and the embedding opening are arranged in parallel with the vertical direction of the landing screw rod.
8. The transport structure of the automobile punched workpiece according to claim 7, wherein one end of the rocking beam is embedded in the positioning opening and is movably connected with the landing screw; the first scarf joint strip and the second scarf joint strip are fixedly connected to two sides of the rocking beam, the first scarf joint strip and the second scarf joint strip are round strips, the first scarf joint strip is movably arranged in the guide opening, the movement direction is vertical to the guide opening, the second scarf joint strip is movably scarf-jointed in the scarf joint opening, and the movement direction is vertical to the scarf joint opening;
the upper wall of the lifting screw rod is fixedly connected with a positioning sheet, the positioning sheet is positioned on one side of an embedded joint far away from the connecting strip, the positioning sheet is vertically arranged, and the vertical direction of the positioning sheet is arch-shaped.
9. The transport structure of the punched workpiece for automobile according to claim 8, wherein the upper wall of the positioning sheet is provided with a plurality of shaking openings, the shaking openings are arranged according to the sheet length direction of the positioning sheet, the shaking openings are arch-shaped and matched with the scarf joint strip, and the adjacent shaking openings are also connected by arch-shaped pieces.
10. The transport structure of the punched workpiece for automobile according to claim 8, wherein a first stop piece and a second stop piece are provided at an opening of the rocking opening having the longest gap between the same caulking openings, the first stop piece and the second stop piece are both rectangular and are located on a side of the positioning piece farther from the rocking beam, the first stop piece and the second stop piece are both movably connected to the positioning piece, and the movement orientations are orientations deviating from each other or approaching each other, and the side of the first stop piece and the second stop piece approaching the rocking opening is provided in accordance with the orientations approaching each other to maintain a set inclination toward the orientations approaching the lower wall of the rocking opening; a tension spring for stopping is fixedly connected between the first stopping sheet and the second stopping sheet, is positioned on one side of the first stopping sheet and the second stopping sheet far away from the positioning sheet, and is used for pulling the first stopping sheet and the second stopping sheet to move towards each other in a direction close to each other;
one end of the rocking beam, which is farther from the lifting screw rod, maintains the same center line and is fixedly connected with the turntable.
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| CN202311422464.7A CN117142115B (en) | 2023-10-31 | 2023-10-31 | Conveying structure of automobile stamping workpiece |
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| CN202311422464.7A CN117142115B (en) | 2023-10-31 | 2023-10-31 | Conveying structure of automobile stamping workpiece |
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