CN115319004A - Forging press with workpiece automatically positioned - Google Patents

Abstract

The application relates to a forging press for automatically positioning workpieces, relates to the technical field of forging equipment, and aims to solve the problem that deviation is easily caused when the workpieces are manually placed; each group of positioning clamping plates comprises two daughter boards which are arranged in an opposite mode, all the daughter boards are located on the periphery of the workpiece, a positioning assembly used for driving all the daughter boards to abut against the side wall of the workpiece is further arranged on the workbench, and each positioning assembly comprises a plurality of rotating gears, a plurality of sliding racks and a driving assembly used for driving all the rotating gears to rotate simultaneously; each group of positioning clamping plates corresponds to one rotating gear, each rotating gear corresponds to two sliding racks, and the sliding racks are meshed and connected with the corresponding rotating gears; each sub-board is connected to the corresponding sliding rack side wall. This application has the effect that improves forging and pressing precision.

Description

Forging press with workpiece automatically positioned

Technical Field

The application relates to the technical field of forging and pressing equipment, in particular to a forging press capable of automatically positioning workpieces.

Background

Forging is a combination of forging and stamping, and is a forming processing method for obtaining a product with a required shape and size by applying pressure on a blank by using a hammer head, an anvil block and a punch of a forging and stamping machine or through a die to generate plastic deformation.

In the related art, in the processing process of some small-sized forging equipment, a worker is usually required to place a workpiece on the forging equipment for processing, the position where the workpiece is placed manually is prone to deviation, so that the forging equipment cannot accurately forge the workpiece, and the forged product is prone to generating unqualified products and needs to be improved.

Disclosure of Invention

In order to solve the problem that the workpiece is manually placed and the deviation is easily generated, the application provides a forging press with the workpiece automatically positioned.

The application provides a forging press of work piece automatic positioning adopts following technical scheme:

a forging press for automatically positioning workpieces comprises a machine body, wherein a workbench for placing the workpieces is arranged on the machine body, a plurality of groups of positioning clamping plates are arranged on the workbench, and all the groups of positioning clamping plates are uniformly distributed along the height direction of the workbench; each group of positioning clamping plates comprises two daughter boards which are arranged in an opposite mode, all the daughter boards are located on the periphery of a workpiece, a positioning assembly used for driving all the daughter boards to abut against the side wall of the workpiece is further arranged on the workbench, and the positioning assembly comprises a plurality of rotating gears, a plurality of sliding racks and a driving assembly used for driving all the rotating gears to rotate simultaneously; each group of positioning clamping plates corresponds to a rotating gear, each rotating gear corresponds to two sliding racks, and the sliding racks are meshed and connected with the corresponding rotating gears; each daughter board all connects in the slip rack lateral wall that corresponds.

In the processing process of some small forging equipment, a worker is usually required to place a workpiece on the forging equipment for processing, and the position where the workpiece is placed manually is easy to deviate, so that the forging equipment cannot accurately forge the workpiece, and the forged product is easy to generate unqualified products; by adopting the technical scheme, a plurality of groups of positioning clamping plates are arranged on the workbench, each group of positioning clamping plates consists of two sub-plates which are oppositely arranged, and each positioning assembly consists of a plurality of rotating gears, a plurality of sliding racks and a driving assembly for driving all the rotating gears to rotate simultaneously; when a workpiece needs to be forged and pressed, an operator places the workpiece on a workbench, starts a driving assembly, the driving assembly drives two rotating gears to rotate, sliding racks on two sides of the rotating gears move at the moment, the sliding racks drive daughter boards to move towards one side of the workbench, the daughter boards on four sides of the workbench position and clamp the workpiece, the workpiece is positioned under a forging and pressing plate of a machine body, the driving assembly is closed, the daughter boards keep clamping the workpiece, and the forging and pressing plate of the machine body performs forging and pressing on the workpiece; through the setting of rotating gear, slip rack and location splint, help realizing the quick location to the work piece, improved the automatic ability of equipment, reduce and only place the possibility that the deviation appears in the work piece position easily through the manual work, improved work efficiency, reduce the forging and pressing operation simultaneously and make the work piece take place the possibility of squinting, guaranteed the precision of work piece forging and pressing, improved the qualification rate of work piece.

Optionally, the driving assembly comprises a driving motor and a linkage rod, the driving motor is arranged on the workbench, the output end of the driving motor is connected with the linkage rod, the two rotating gears are sleeved on the linkage rod, and the linkage rod is located under the workpiece and parallel to the height direction of the workbench.

By adopting the technical scheme, the driving assembly consists of the driving motor and the linkage rod; when an operator places a workpiece on the workbench, the driving motor is started at the moment, the driving motor drives the linkage rod to rotate, the two rotating gears rotate along the axial direction of the linkage rod at the same time, so that the sliding racks on the two sides of the rotating gears are driven to move, the daughter board carries out positioning and clamping on the workpiece, and the workpiece is quickly positioned; through the setting of driving motor and trace, help realizing the same fast motion of a plurality of groups location splint for a plurality of daughter boards are fixed a position the centre gripping to the work piece jointly, realize the effect to the work piece quick location, have reduced the required drive arrangement's of two running gear of drive quantity simultaneously, have practiced thrift manufacturing cost, have improved the practicality of equipment.

Optionally, a material shifting assembly is arranged on the workbench and used for pushing the forged and pressed workpiece away from the workbench.

By adopting the technical scheme, the material shifting assembly is arranged on the workbench; after the forging plate of the machine body performs forging treatment on the workpiece, starting the material shifting assembly, and pushing the forged workpiece out of the workbench by the material shifting assembly; through setting up of dialling the material subassembly, realize the automatic of forging and pressing back work piece and dial the material, need not the manual work and carry out the operation of unloading to the work piece, it is more convenient to operate, has further improved the automatic ability of equipment.

Optionally, the upper surface of the workbench is provided with a chute for each daughter board to slide along the length direction of the corresponding sliding rack; the upper surface of the workbench is concavely arranged towards the direction close to the center; the material poking assembly comprises a material poking block and a material poking pull rope, a material poking groove is formed in the workbench, the bottom end of the material poking block is connected in the material poking groove in a sliding mode, one end of the material poking pull rope is connected to the material poking block, and the other end of the material poking pull rope penetrates through the inner wall of the material poking groove and is connected to the linkage rod.

By adopting the technical scheme, the material pulling assembly consists of a material pulling block and a material pulling rope; when a forging plate of the machine body performs forging and pressing treatment on a workpiece, a driving motor is started reversely at the moment, the driving motor drives a linkage rod to rotate reversely, two rotating gears rotate reversely, a sliding rack drives a daughter board to move towards one side away from a workbench, the daughter board is gradually immersed into a chute in the moving process, a material shifting pull rope is gradually wound on the linkage rod at the moment, the material shifting pull rope pulls a material shifting block to move, the material shifting block separates the workpiece from the workbench, and the blanking process of the workpiece is realized; through the setting of stirring the material piece and stirring the material stay cord, realized the automatic stirring of work piece, need not the manual work and carry out the unloading operation, convenient operation has further improved the automation ability of equipment.

Optionally, a material shifting channel for allowing a material shifting pull rope to pass is formed in the workbench, the material shifting assembly further comprises a material shifting spring and a fixed pulley, one end of the material shifting spring is connected to the material shifting block, the other end of the material shifting spring is connected to the inner wall of the material shifting groove, a wire winding roller is further arranged on the linkage rod, and one end of the material shifting pull rope is wound on the wire winding roller.

By adopting the technical scheme, the workbench is provided with the material shifting channel, the fixed pulley is arranged in the material shifting channel, and the linkage rod is sleeved with the wire collecting roller; when the drive motor drives the linkage rod to rotate reversely, the direction of the material shifting pull rope is switched through the fixed pulley, the material shifting pull rope passes through the material shifting channel and is gradually wound on the wire take-up roller, the material shifting pull rope pulls the material shifting block to move, the material shifting spring is stretched at the moment and is wound on the wire take-up roller along with the material shifting pull rope, the material stirring block pushes a workpiece out of the workbench for blanking, the driving motor is rotated reversely at the moment, so that the material stirring pull rope is in a loose state, the material stirring block realizes the reset of the material stirring block under the elastic deformation of the material stirring pull rope, and meanwhile, the daughter board slides in the chute and the top of the daughter board is not exposed out of the chute; through setting up of dialling the material passageway, dialling material spring, fixed pulley and receipts line roller, help realizing pulling the reseing of material piece, to the injecing of dialling the material stay cord position simultaneously, reduce to dial the material stay cord and appear tying or winding possibility.

Optionally, the workstation is provided with the backup pad that is used for supporting the slip rack, be provided with the slide rail in the backup pad, slide rail and slip rack one-to-one set up, each the slide rail all sets up towards the length direction who corresponds the slip rack, each it is provided with the sliding block to slide on the slide rail, the sliding block is connected on the daughter board that corresponds.

By adopting the technical scheme, the supporting plate is provided with the sliding rail, the sliding rail is connected with the sliding block in a sliding manner, and the sliding block is fixedly connected to the sub-plate; when the rotating gear drives the sliding rack to move, the sub-board moves along with the sliding rack, and the sliding block slides on the sliding rail; through the setting of slide rail and sliding block, reduce the splint of location and appear the possibility of slope at the in-process to the work piece centre gripping, stability when helping improving the splint of location and removing.

Optionally, a moving assembly for driving the workbench to move towards the direction close to or far away from the object placing opening of the machine body is arranged on the machine body.

By adopting the technical scheme, the machine body is provided with the moving assembly for driving the workbench; before forging and pressing the workpiece, the moving assembly on the machine body drives the workbench to move towards the opening of the machine body, and after an operator places the workpiece on the workbench and positions and clamps the workpiece through the daughter board, the moving assembly drives the workbench to move to the position right below the forging and pressing plate of the machine body again; through the setting of removing the subassembly, need not artifical bow and send into the workstation in the organism with the work piece on, reduce the artifical in-process of placing the work piece and collide with the possibility on the organism, improved operating personnel's security, further improved the automation ability of equipment simultaneously.

Optionally, the movable assembly comprises a movable lead screw, a guide rod and a driving piece, the movable lead screw is arranged along the width direction of the machine body, the movable lead screw is rotatably connected to the machine body, the workbench is in threaded connection with the movable lead screw, the guide rod is arranged on the machine body, the length direction of the guide rod is parallel to that of the movable lead screw, the workbench is slidably arranged on the guide rod, and the driving piece is used for driving the movable lead screw to rotate.

By adopting the technical scheme, the moving assembly consists of a moving screw rod, a guide rod and a driving piece; before forging and pressing the workpiece, starting the driving piece, enabling the movable screw rod to rotate, enabling the workbench to move along the length direction of the movable screw rod, enabling the workbench to move towards the opening of the machine body, enabling the workbench to slide on the guide rod at the moment, turning off the driving piece until the workbench moves to the opening of the machine body, and then placing the workpiece on the workbench; through the setting of removing lead screw, guide bar and driving piece, help realizing the removal of workstation, need not artifical bowing and send into the workstation in the organism with the work piece on, reduce the artifical in-process of placing the work piece and collide with the possibility on the organism, improved operating personnel's security, further improved the automatic ability of equipment simultaneously.

Optionally, the thing mouth department of putting of organism is provided with the guard gate that is used for opening and shutting the workstation of putting the thing mouth, the guard gate slides and connects on the organism, be provided with on the guard gate and be used for with the linkage structure who removes the lead screw linkage.

By adopting the technical scheme, the machine body is provided with the protective door which slides on the machine body, and the machine body is also provided with the linkage structure for linking with the movable screw rod; through the setting of guard gate and linkage, the guard gate shelters from the workstation, reduces the organism and forges the clamp plate and appear the possibility that splashes to work piece forging and pressing in-process work piece edge, helps ensure operating personnel's self security, and the guard gate passes through linkage with the removal lead screw simultaneously and realizes the linkage, has improved the automation level of equipment.

Optionally, the number of the protective doors is 2, the linkage structure comprises a bidirectional screw rod, a first bevel gear and a second bevel gear, the first bevel gear is sleeved on the movable screw rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear is sleeved on the bidirectional screw rod, the bidirectional screw rod is rotatably connected to the machine body, the bidirectional screw rod is perpendicular to the movable screw rod, one of the protective doors is in threaded connection with one end of the bidirectional screw rod, and the other protective door is in threaded connection with the other end of the bidirectional screw rod.

By adopting the technical scheme, the linkage structure consists of a bidirectional screw rod, a first bevel gear and a second bevel gear; when the driving piece drives the movable screw rod to rotate, the first bevel gear rotates, the second bevel gear drives the bidirectional screw rod to rotate, the protective doors on the two sides move, when the workbench is close to the opening of the machine body, the protective doors are moved away from the object placing opening of the machine body, an operator places a workpiece on the workbench, clamps and positions the workpiece through the daughter board, reversely starts the driving piece, the movable screw rod rotates reversely, the workbench moves towards the interior of the machine body, at the moment, the protective doors on the two sides move, and the protective doors on the two sides are shielded at the object placing opening of the machine body; through the setting of two-way lead screw, linkage slider, first bevel gear and second bevel gear, help realizing the linkage of guard gate and workstation, need not the manual work and open or close the guard gate, convenient operation easily realizes the automation of equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the rotating gear, the sliding rack and the positioning clamping plate, the rapid positioning of the workpiece is facilitated, the automation capacity of equipment is improved, the possibility that the workpiece is easily deviated only through manual placement is reduced, the working efficiency is improved, the possibility that the workpiece deviates due to forging and pressing operation is reduced, the precision of forging and pressing the workpiece is ensured, and the qualified rate of the workpiece is improved;

2. through the arrangement of the sliding rail and the sliding block, the possibility of inclination of the positioning clamping plate in the process of clamping a workpiece is reduced, and the stability of the positioning clamping plate in moving is improved;

3. through the setting of removing lead screw, guide bar and driving piece, help realizing the removal of workstation, need not artifical bowing and send into the workstation in the organism with the work piece on, reduce the artifical in-process of placing the work piece and collide with the possibility on the organism, improved operating personnel's security, further improved the automatic ability of equipment simultaneously.

Drawings

FIG. 1 is a schematic structural view of a forging press with a workpiece automatically positioned according to an embodiment of the present application.

Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is a schematic structural diagram for embodying the clamping of the workpiece by the daughter board in the embodiment of the present application.

Fig. 4 is a sectional view taken along line B-B in fig. 3.

Fig. 5 is a sectional view taken along line C-C in fig. 3.

Fig. 6 is an enlarged view of a portion a of fig. 4.

Fig. 7 is a plan view for embodying a table structure in the embodiment of the present application.

Fig. 8 is a sectional view taken along line D-D in fig. 7.

Description of reference numerals: 1. a body; 11. a moving groove; 12. a linkage groove; 13. a material receiving box; 2. a work table; 21. installing a chamber; 22. a support plate; 23. a chute; 24. a material stirring groove; 3. positioning the clamping plate; 31. a daughter board; 311. an elastic cushion block; 4. a positioning assembly; 41. a rotating gear; 42. a sliding rack; 43. a drive assembly; 431. a drive motor; 432. a linkage rod; 5. a material poking component; 51. a material stirring block; 52. pulling a material pulling rope; 6. a material poking channel; 61. a material poking spring; 62. a fixed pulley; 63. a wire take-up roller; 7. a slide rail; 71. a slider; 8. a moving assembly; 81. moving the screw rod; 82. a guide bar; 83. a drive member; 9. a protective door; 10. a linkage structure; 101. a bidirectional screw rod; 102. a first bevel gear; 103. a second bevel gear.

Detailed Description

The present application will be described in further detail below with reference to fig. 1-8, in which the workpiece is square or circular in cross-section.

The embodiment of the application discloses a forging press with a workpiece automatically positioned. Referring to fig. 1, the forging press of work piece automatic positioning includes organism 1, installs workstation 2 on the organism 1, and workstation 2 sets up under the organism 1 forges the clamp plate, installs the locating clamping plate 3 that a plurality of groups are used for fixed work piece on the workstation 2, and locating clamping plate 3 is two sets of in this embodiment.

Referring to fig. 2, a moving assembly 8 for driving the workbench 2 to move is installed on the machine body 1, the moving assembly 8 comprises a moving screw rod 81, a guide rod 82 and a driving piece 83, the machine body 1 is provided with a moving groove 11 along the width direction, two ends of the moving screw rod 81 are rotatably connected in the moving groove 11, the guide rod 82 is connected in the moving groove 11, the length direction of the guide rod 82 is parallel to the length direction of the moving screw rod 81, the workbench 2 is in threaded connection with the moving screw rod 81, and the workbench 2 is movably sleeved on the guide rod 82.

Referring to fig. 2, the driving member 83 is welded and fixed on the bottom wall of the moving slot 11, the output end of the driving member 83 is fixedly connected with the end of the moving screw 81, in this embodiment, the driving member 83 may be a servo motor, the driving member 83 drives the moving screw 81 to rotate, and the worktable 2 moves along the direction of the moving screw 81, so as to drive the worktable 2 to move.

Referring to fig. 1 and 2, put thing mouth department on the organism 1 and install the guard gate 9 that is used for opening and shutting to put thing mouth, and the quantity of guard gate 9 is two in this embodiment, and two guard gates 9 all slide and connect on organism 1, and guard gate 9 is used for blockking the leftover bits of work piece splashing when forging and pressing to reduce the leftover bits that splash and cause the possibility of injury to operating personnel, improve operating personnel's security.

Referring to fig. 2, a linkage structure 10 for linkage with a mobile screw 81 is installed on a protective door 9, the linkage structure 10 includes a bidirectional screw 101, a first bevel gear 102 and a second bevel gear 103, a linkage groove 12 is formed on a machine body 1, the inner wall of the linkage groove 12 is communicated with the inner wall of a mobile groove 11, two ends of the bidirectional screw 101 are rotatably connected in the linkage groove 12 through bearings, the bidirectional screw 101 is perpendicular to the mobile screw 81, the first bevel gear 102 is sleeved and fixed on the mobile screw 81, the first bevel gear 102 is meshed with the second bevel gear 103, the second bevel gear 103 is sleeved and fixed on the bidirectional screw 101, the second bevel gear 103 is located at the center of the bidirectional screw 101 in the length direction, two protective doors 9 are slidably connected in the linkage groove 12, one of the protective doors 9 is in threaded connection with one end of the bidirectional screw 101, and the other protective door 9 is in threaded connection with the other end of the bidirectional screw 101; when the moving screw rod 81 drives the bidirectional screw rod 101 to rotate through the first bevel gear 102 and the second bevel gear 103, the two protective doors 9 move in the length direction towards the moving screw rod 81, and the thread turning directions at the two ends of the bidirectional screw rod 101 are opposite, so that the two protective doors 9 are close to or far away from each other.

Referring to fig. 3 and 4, an installation cavity 21 is formed in the workbench 2, two sets of positioning clamping plates 3 are all located in the installation cavity 21, the two sets of positioning clamping plates 3 are evenly distributed along the height direction of the workbench 2, and each set of positioning clamping plate 3 comprises two sub-plates 31 which are oppositely arranged.

Referring to fig. 4, two support plates 22 are fixedly connected to the installation chamber 21, the two support plates 22 are sequentially arranged along the height direction of the worktable 2, and the positioning assemblies 4 for driving all the daughter boards 31 to abut against the side walls of the workpiece are installed on the two support plates 22.

Referring to fig. 5, the positioning assembly 4 includes a plurality of rotating gears 41, a plurality of sliding racks 42 and a driving assembly 43, each set of positioning clamping plate 3 corresponds to one rotating gear 41, each rotating gear 41 corresponds to two sliding racks 42, and the sliding racks 42 are engaged with the corresponding rotating gears 41, each sub-plate 31 is connected to the side walls of the corresponding sliding racks 42, the two rotating gears 41 are respectively rotatably connected to the two supporting plates 22, the rotating gears 41 are located at the centers of the supporting plates 22, and the two sliding racks 42 are both slidably connected to the supporting plates 22, in this embodiment, the cross section of the positioning clamping plate 3 is L-shaped, the height of the sub-plate 31 is smaller than the thickness of the workpiece, the possibility that the forging plate of the machine body 1 touches the sub-plate 31 when forging and pressing the workpiece is performed is reduced, and the service life of the sub-plate 31 is prolonged.

Referring to fig. 3 and 5, the upper surface of the workbench 2 is recessed toward the direction close to the center, the upper surface of the workbench 2 close to each daughter board 31 is provided with a chute 23, the length direction of the chute 23 is parallel to the length direction of the sliding rack 42 connected to the corresponding daughter board 31, the driving assembly 43 comprises a driving motor 431 and a linkage 432, the driving motor 431 is fixedly connected in the mounting chamber 21, the linkage 432 is welded and fixed on the output end of the driving motor 431, the linkage 432 is rotatably connected in the mounting chamber 21 and penetrates through the side walls of the two support plates 22, the linkage 432 is located right below the workpiece, the height direction of the linkage 432 is parallel to the height direction of the workbench 2, and the two rotating gears 41 are fixedly sleeved on the linkage 432; the driving motor 431 is started, the linkage rod 432 drives the rotating gear 41 to rotate, the sliding racks 42 on the two sides of the rotating gear 41 move, the daughter board 31 moves towards the center of the workbench 2, and in the process that the daughter board 31 moves in the sliding groove 23, because the upper surface of the workbench 2 is sunken towards the direction close to the center, the daughter board 31 gradually protrudes out of the sliding groove 23 until the daughter board 31 abuts against a workpiece, and the workpiece is positioned and clamped.

Referring to fig. 5, one side of the daughter board 31 close to the workbench 2 is detachably connected with an elastic cushion block 311, the elastic cushion block 311 is made of rubber in this embodiment, so as to reduce the possibility that the workpiece is damaged due to rigid contact between the daughter board 31 and the workpiece, and meanwhile, when the overall dimension of the clamped workpiece is inconsistent, the elastic cushion block 311 with different thicknesses is replaced through the elastic cushion block, so that the four daughter boards 31 can all clamp and position the workpiece, and the practicability of the daughter board 31 is improved.

Referring to fig. 6, the slide rail 7 is installed on the support plate 22, the slide rail 7 is disposed toward the length direction of the slide rack 42, the slide rail 7 is slidably connected with a slide block 71, and the slide block 71 is welded and fixed on the sub-board 31 to reduce the possibility that the sub-board 31 tilts during clamping a workpiece, which helps to improve the stability of the sub-board 31 during moving.

Referring to fig. 7 and 8, a material pulling assembly 5 for pushing a forged workpiece away from the workbench 2 is further mounted on the workbench 2, the material pulling assembly 5 includes a material pulling block 51, a material pulling spring 61 and a material pulling rope 52, a material pulling groove 24 is formed in the workbench 2, one end of the material pulling spring 61 is fixedly connected to the inner wall of the material pulling groove 24, the other end of the material pulling spring 61 is fixedly connected to the material pulling block 51, the bottom end of the material pulling block 51 is connected to the material pulling groove 24 in a sliding manner, the thickness of the material pulling block 51 is larger than the groove depth of the material pulling groove 24, and the material pulling block is used for contacting with the workpiece to push the workpiece, in this embodiment, the force of the material pulling block 51 pushing the workpiece is larger than the downward gravity generated when the surface of the workbench 2 is inclined, and a material receiving box 13 (refer to fig. 2) for placing the workpiece pushed by the material pulling assembly 5 is further mounted on the machine body 1.

Referring to fig. 5 and 8, a material shifting channel 6 for a material shifting pull rope 52 to pass through is formed in the workbench 2, the material shifting channel 6 is respectively communicated with the inner wall of the material shifting groove 24 and the installation cavity 21, one end of the material shifting pull rope 52 is fixedly connected to one end of the material shifting block 51 far away from the material shifting spring 61, the other end of the material shifting pull rope 52 passes through the material shifting channel 6 and extends into the installation cavity 21, a wire take-up roller 63 is fixedly sleeved on a linkage rod 432, and the material shifting pull rope 52 is wound on the wire take-up roller 63; when the material shifting spring 61 is not deformed, the material shifting pull rope 52 between the material shifting block 51 and the wire take-up roller 63 is in a loose state, and a fixed pulley 62 for the material shifting pull rope 52 to pass through is further arranged in the material shifting channel 6.

The implementation principle of the forging press for automatically positioning the workpiece in the embodiment of the application is as follows: before a workpiece is placed, the protective doors 9 on two sides are opened through the moving assembly 8 and the linkage structure 10, meanwhile, the workbench 2 moves to be close to a placement opening of the machine body 1, an operator places the workpiece on the workbench 2, the driving motor 431 rotates forwards, the driving motor 431 drives the linkage rod 432 to rotate, at the moment, the two rotating gears 41 rotate along the axial direction of the linkage rod 432, the sliding rack 42 slides on the supporting plate 22, the sliding block 71 slides on the sliding rail 7, at the moment, the four sub-boards 31 slide in the sliding groove 23, the sub-boards 31 gradually approach the workpiece until the elastic cushion blocks 311 on the four sub-boards 31 abut against the workpiece to position and clamp the workpiece, the driving motor 431 is closed, so that the sub-boards 31 keep the clamping state of the workpiece, at the moment, the material stirring pull rope 52 is in a loose state, at the moment, the moving assembly 8 and the linkage structure 10 move again, the workbench 2 moves towards the position far away from the object placing opening of the machine body 1 until the workbench 2 moves to the position under the forging plate of the machine body 1, the protective doors 9 on the two sides are shielded at the object placing opening of the machine body 1, the forging plate of the machine body 1 performs forging treatment on the workpiece, after the forging treatment of the workpiece is finished, the driving motor 431 is started in the reverse direction, the linkage rod 432 rotates in the reverse direction, the rotating gear 41 rotates in the reverse direction, the sliding rack 42 drives the sub-plate 31 to move towards the position far away from the workbench 2, the sub-plate 31 gradually sinks into the chute 23, meanwhile, the material pulling rope 52 is continuously wound on the wire receiving roller 63, the material pulling spring 61 is stretched, the material pulling rope 52 drives the material pulling block 51 to push the workpiece until the workpiece drops into the material receiving box 13 from the workbench 2, the motor 431 is driven in the forward rotation, the material pulling rope 52 is in a loose state, the material pulling block 51 is reset in the elastic deformation of the material pulling rope 52, at the moment, the sub-plate 31 slides in the chute 23, the roof of daughter board 31 is located spout 23, close driving motor 431, repetitive operation this moment, forge and press the processing to a plurality of work pieces, through rotating gear 41, sliding rack 42 and locating clip plate 3's setting, help realizing the quick location to the work piece, the ability of equipment automation has been improved, reduce only through the artifical possibility that the deviation appears in placing the work piece position easily, work efficiency is improved, reduce the forging and pressing operation simultaneously and make the work piece take place the possibility of skew, the precision of work piece forging and pressing has been guaranteed, the qualification rate of work piece has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a forging press of work piece automatic positioning, includes organism (1), be provided with workstation (2) that are used for placing the work piece on organism (1), its characterized in that: a plurality of groups of positioning clamping plates (3) are arranged on the workbench (2), and all the groups of positioning clamping plates (3) are uniformly distributed along the height direction of the workbench (2); each group of positioning clamping plates (3) comprises two sub-plates (31) which are oppositely arranged, all the sub-plates (31) are positioned at the periphery of a workpiece, a positioning assembly (4) for driving all the sub-plates (31) to abut against the side wall of the workpiece is further arranged on the workbench (2), and each positioning assembly (4) comprises a plurality of rotating gears (41), a plurality of sliding racks (42) and a driving assembly (43) for driving all the rotating gears (41) to rotate simultaneously; each group of positioning clamping plates (3) corresponds to one rotating gear (41), each rotating gear (41) corresponds to two sliding racks (42), and the sliding racks (42) are meshed and connected with the corresponding rotating gears (41); each sub-plate (31) is connected to the side wall of the corresponding sliding rack (42).

2. The forging press for automatically positioning workpieces as recited in claim 1, wherein: the driving assembly (43) comprises a driving motor (431) and a linkage rod (432), the driving motor (431) is arranged on the workbench (2), the output end of the driving motor (431) is connected with the linkage rod (432), the two rotating gears (41) are sleeved on the linkage rod (432), and the linkage rod (432) is located under a workpiece and the height direction of the linkage rod (432) is parallel to the height direction of the workbench (2).

3. The forging press for automatically positioning workpieces as recited in claim 1, wherein: the forging and pressing device is characterized in that a material pulling assembly (5) is arranged on the workbench (2), and the material pulling assembly (5) is used for pushing a forged and pressed workpiece away from the workbench (2).

4. A forging press with automatic workpiece positioning as claimed in claim 3, wherein: the upper surface of the workbench (2) is provided with a sliding chute (23) for each daughter board (31) to slide along the length direction of the corresponding sliding rack (42); the upper surface of the workbench (2) is arranged in a concave manner towards the direction close to the center; the material poking assembly (5) comprises a material poking block (51) and a material poking pull rope (52), a material poking groove (24) is formed in the workbench (2), the bottom end of the material poking block (51) is connected in the material poking groove (24) in a sliding mode, one end of the material poking pull rope (52) is connected to the material poking block (51), and the other end of the material poking pull rope (52) penetrates through the inner wall of the material poking groove (24) and is connected to the linkage rod (432).

5. The forging press for automatically positioning workpieces as recited in claim 4, wherein: the material poking device is characterized in that a material poking channel (6) for a material poking pull rope (52) to penetrate is formed in the workbench (2), the material poking assembly (5) further comprises a material poking spring (61) and a fixed pulley (62), one end of the material poking spring (61) is connected to a material poking block (51), the other end of the material poking spring (61) is connected to the inner wall of the material poking groove (24), a wire take-up roller (63) is further arranged on the linkage rod (432), and one end of the material poking pull rope (52) is wound on the wire take-up roller (63).

6. The forging press for automatically positioning workpieces as recited in claim 1, wherein: workstation (2) are provided with backup pad (22) that are used for supporting slip rack (42), be provided with slide rail (7) on backup pad (22), slide rail (7) set up with slip rack (42) one-to-one, each slide rail (7) all set up towards the length direction who corresponds slip rack (42), each slide on slide rail (7) and be provided with sliding block (71), sliding block (71) are connected on corresponding daughter board (31).

7. The forging press for automatically positioning workpieces as recited in claim 1, wherein: the machine body (1) is provided with a moving assembly (8) which is used for driving the workbench (2) to move towards the direction close to or far away from the object placing opening of the machine body (1).

8. The forging press for automatically positioning workpieces as recited in claim 7, wherein: remove subassembly (8) including removing lead screw (81), guide bar (82) and driving piece (83), remove the width direction setting of lead screw (81) along organism (1), remove lead screw (81) and rotate the connection on organism (1), workstation (2) threaded connection is on removing lead screw (81), guide bar (82) set up on organism (1), and the length direction of length direction parallel and removal lead screw (81), workstation (2) slide and set up on guide bar (82), driving piece (83) are used for the drive to remove lead screw (81) and rotate.

9. The forging press for automatically positioning workpieces as recited in claim 8, wherein: the utility model discloses a portable computer, including organism (1), put thing mouth department and be provided with guard gate (9) that are used for opening and shutting workstation (2) of putting the thing mouth, guard gate (9) slide and connect on organism (1), be provided with on guard gate (9) and be used for with moving linkage structure (10) that lead screw (81) linked.

10. The forging press for automatically positioning workpieces as recited in claim 9, wherein: the number of the protective doors (9) is 2, the linkage structure (10) comprises a bidirectional screw rod (101), a first bevel gear (102) and a second bevel gear (103), the first bevel gear (102) is sleeved on the movable screw rod (81), the first bevel gear (102) is meshed with the second bevel gear (103), the second bevel gear (103) is sleeved on the bidirectional screw rod (101), the bidirectional screw rod (101) is rotatably connected to the machine body (1), the bidirectional screw rod (101) is perpendicular to the movable screw rod (81), one of the protective doors is in threaded connection with one end of the bidirectional screw rod (101), and the other protective door (9) is in threaded connection with the other end of the bidirectional screw rod (101).

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