Pick-up device capable of avoiding surface damage of forge piece

Abstract

The utility model provides a piece taking device capable of avoiding forge piece surface damage, which comprises a forge piece, a supporting plate and a gas collecting box, the supporting plate is arranged at the top of the forge piece and fixedly connected to the bottom of the gas collecting box, and a piece taking mechanism is arranged at the top of the gas collecting box. And the part taking mechanism comprises a fixing frame fixedly connected to the top of the gas collecting box, and an inserting groove is formed in the top of the fixing frame. According to the device, the part taking mechanism and the fixing mechanism are arranged, a drawing plate in the part taking mechanism moves, so that a suction cup adsorbs a forge piece, the forge piece cooled in a mold is taken, and meanwhile, the drawing plate moves to drive an extrusion block in the fixing mechanism to extrude the inner wall of an insertion groove, so that the forge piece is inserted into a cylindrical hole; and by being used in cooperation with the fixing mechanism, the pulling plate which is pulled up can be fixed, and therefore the piece taking efficiency of the piece taking mechanism is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging piece taking-out devices, in particular to a forging piece taking-out device capable of avoiding forging piece surface damage. Background Art

[0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause them to undergo plastic deformation to obtain forgings with certain mechanical properties, shapes and sizes. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as loose cast metal produced during the smelting process and optimize the microstructure. At the same time, because the complete metal flow lines are preserved, the mechanical properties of forgings are generally better than those of castings of the same material. After the forging production is completed, a removal device is required to remove the forging from the die.

[0003] The publication number "CN218656664U" provides a device for removing parts to avoid damage to the surface of forgings, including a splint, a lower edge of one end of the splint is rotatably connected to a follower plate, one end of the splint is penetrated by a through hole, a movable column is telescopically connected in the through hole, one end of the movable column is fixedly connected to a magnetic suction block, and a through groove is penetrated through the side wall of the follower plate opposite to the through hole, and arc plates are provided at positions of the splint and the follower plate near the through hole and the through groove, and a layer of rubber pad is fixedly connected to the inner wall of the arc plate. The utility model has the following advantages: the casting can be adsorbed by the established magnetic suction block, the casting is adsorbed by the magnet to ensure stability, and then the splint is manually controlled to move to remove the casting from the mold. When the casting is not suitable for magnetic removal, the positioning plate is inserted back into the groove to open the splint and the follower plate, and then the component is clamped by the arc plate to achieve removal, avoiding damage to the surface of the casting. A rubber layer is fixed on the inner wall of the arc plate.

[0004] However, the above device still has the following problems during implementation:

[0005] At present, most of the existing removal devices on the market use clamps to remove the cooled forgings from the mold. However, when it is necessary to clamp some smooth and thin plate forgings, not only is the clamping efficiency low, but it is also easy to damage the surface of the forgings and even cause deformation of the forgings, thereby damaging the forgings, seriously affecting the product quality and product qualification rate of the forgings. Utility Model Content

[0006] The utility model aims to provide a forging removal device which can avoid surface damage of forgings, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A device for removing forgings to avoid surface damage, comprising a forging, a support plate and an air collecting box, wherein the support plate is arranged on the top of the forging, the support plate is fixedly connected to the bottom of the air collecting box, and a removing mechanism is arranged on the top of the air collecting box to remove the forgings cooled in the die;

[0009] The picking mechanism includes a fixing frame fixedly connected to the top of the air collecting box, a plug-in slot is provided on the top of the fixing frame, a pull-out plate is movably connected inside the plug-in slot, one end of the pull-out plate passes through the interior of the air collecting box and is fixedly connected to a sealing plate, four suction cups are provided on the top of the forging, the top of the suction cup is fixedly connected to a flow pipe, one end of the flow pipe is fixedly connected to one side of the air collecting box, the top of the suction cup is fixedly connected to the bottom of the support plate, and a fixing mechanism is provided inside the pull-out plate to fix the position of the pull-out plate.

[0010] Preferably, the fixing mechanism includes a storage groove opened inside the pull-out plate, a spring is arranged inside the storage groove, one end of the spring is fixedly connected to the first movable block, the other end of the spring is fixedly connected to the second movable block, one side of the first movable block and the second movable block are both fixedly connected to an extrusion block, square grooves are opened on both sides of the fixing frame, and the inner wall of the square groove is opened with a cylindrical hole used in conjunction with the extrusion block.

[0011] Preferably, a drawer block is fixedly connected to the top of the drawer plate, and a square groove is provided on one side of the drawer block.

[0012] Preferably, a sealing plug is fixedly connected to the bottom of the sealing plate, and the sealing plug is made of silicone.

[0013] Preferably, an anti-sliding block is fixedly connected to the top of the pull-out block, and the anti-sliding block is made of silicone.

[0014] Preferably, sliding blocks are fixedly connected to both sides of the pull-out plate, and the inner wall of the fixed frame is provided with sliding grooves used in conjunction with the sliding blocks.

[0015] Preferably, the extruded block is spherical in shape.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides a pickup mechanism, manually places the suction cup on the surface of the forging, and then manually pulls the pull-out block and the pull-out plate, so that the pull-out plate drives the sealing plate and the sealing plug to collect gas upward inside the gas collecting box, so that the gas in the suction cup can be sucked away through the flow pipe, so that the suction cup is in a negative pressure state, so that the forging can be adsorbed;

[0018] 2. The utility model provides a fixing mechanism, and manually pulls the pull-out block, so that the pull-out plate drives the sealing plate and the sealing plug to move upward, and the gas in the suction cup is sucked out through the flow pipe, and at the same time, the extrusion block is driven to squeeze the inner wall of the plug-in slot. At this time, the spring is in a compressed state. When the pull-out plate drives the sealing plate and the sealing plug to move in the gas collecting box until they cannot move, and the suction cup is also in a negative pressure state, the elastic force generated by the spring can drive the extrusion block to be inserted into the cylindrical hole, so as to fix the pull-out plate, and effectively avoid the phenomenon of forging falling due to arm weakness or shaking during the process of taking out the forging;

[0019] The utility model provides a picking-up mechanism and a fixing mechanism, and can move the pull-out plate in the picking-up mechanism so that the suction cup can suck up the forging, thereby taking out the forging cooled in the die, and at the same time, the movement of the pull-out plate drives the extrusion block in the fixing mechanism to extrude the inner wall of the plug-in groove, so that the plug-in is inserted into the cylindrical hole. By cooperating with the fixing mechanism, the pulled-out pull-out plate can be fixed, thereby further improving the picking-up efficiency of the picking-up mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the local structure of the utility model;

[0022] Figure 3 For this utility model Figure 2 A magnified view of the local structure at point A in the middle;

[0023] Figure 4 It is a three-dimensional diagram of the local structure of the taking mechanism and the fixing mechanism of the utility model;

[0024] Figure 5 It is a three-dimensional diagram of the local structure of the picking mechanism of the utility model.

[0025] In the figure: 1. forging; 2. support plate; 3. air collecting box; 4. fixing frame; 5. plug-in slot; 6. pull-out plate; 7. sealing plate; 8. suction cup; 9. circulation tube; 10. storage tank; 11. spring; 12. first movable block; 13. second movable block; 14. extrusion block; 15. square slot; 16. cylindrical hole; 17. pull-out block; 18. square slot; 19. sealing plug; 20. anti-sliding block; 21. sliding block; 22. sliding slot. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A device for removing a forged piece to avoid surface damage of the forged piece, comprising a forged piece 1, a support plate 2 and an air collecting box 3, wherein the support plate 2 is arranged on the top of the forged piece 1, the support plate 2 is fixedly connected to the bottom of the air collecting box 3, and a removing mechanism is arranged on the top of the air collecting box 3, which can play the role of removing the forged piece 1 cooled in the die;

[0030] The picking mechanism includes a fixing frame 4 fixedly connected to the top of the gas collecting box 3, a plug-in slot 5 is provided on the top of the fixing frame 4, a pull-out plate 6 is movably connected inside the plug-in slot 5, one end of the pull-out plate 6 penetrates into the inside of the gas collecting box 3, and is fixedly connected to a sealing plate 7, four suction cups 8 are provided on the top of the forging 1, a flow pipe 9 is fixedly connected to the top of the suction cup 8, one end of the flow pipe 9 is fixedly connected to one side of the gas collecting box 3, the top of the suction cup 8 is fixedly connected to the bottom of the support plate 2, and a fixing mechanism is provided inside the pull-out plate 6, which can play a role in fixing the position of the pull-out plate 6;

[0031] In this embodiment, by providing a pick-up mechanism, when the user needs to pick up a plate-shaped forging 1 with a smooth and thin surface, the user can place the suction cup 8 on the surface of the forging 1, then hold the fixing frame 4 with one hand, and use the fixing frame 4 to pull the pull-out block 17 in the pick-up mechanism with the other hand, so that the pull-out block 17 drives the pull-out plate 6 and the sliding block 21 to move upward along the track of the sliding groove 22 through the insertion groove 5, and at the same time drives the sealing plate 7 and the sealing plug 19 to move upward inside the gas collecting box 3, so that the gas in the suction cup 8 is sucked into the gas collecting box 3 through the circulation pipe 9, and at this time, the suction cup 8 is in a negative pressure state, so that the forging 1 can be firmly adsorbed, and then it can be taken out of the mold;

[0032] The present invention solves the problem that most of the existing removal devices on the market use clamps to remove the cooled forging 1 from the mold. However, when it is necessary to clamp some smooth and thin plate-shaped forgings 1, not only is the clamping efficiency low, but it is also easy to damage the surface of the forging 1, and even cause the forging 1 to deform, thereby damaging the forging 1, seriously affecting the product quality and product qualification rate of the forging 1.

[0033] A pull-out block 17 is fixedly connected to the top of the pull-out plate 6, and a square groove 18 is provided on one side of the pull-out block 17;

[0034] By providing the drawer block 17 and the square groove 18 , the contact area between the palm of the user and the drawer block 17 can be increased through the square groove 18 , so that the drawer block 17 can be pulled better.

[0035] The bottom of the sealing plate 7 is fixedly connected with a sealing plug 19, and the material of the sealing plug 19 is silicone;

[0036] By setting the sealing plug 19 and the material of the sealing plug 19 to be silicone, when the pulling plate 6 drives the sealing plate 7 and the sealing plug 19 to move in the air collecting box 3, the sealing effect in the air collecting box 3 can be better.

[0037] The top of the pull-out block 17 is fixedly connected with an anti-sliding block 20, and the material of the anti-sliding block 20 is silicone;

[0038] By setting the anti-sliding block 20 and the material of the anti-sliding block 20 to be silicone, the contact area and friction between the palm of the user and the drawer block 17 can be increased, so that the user can pull the drawer block 17 more stably.

[0039] Sliding blocks 21 are fixedly connected to both sides of the pull-out plate 6, and a sliding groove 22 for use with the sliding blocks 21 is provided on the inner wall of the fixed frame 4;

[0040] By providing the sliding block 21 and the sliding groove 22 , the sliding block 21 can be driven to move along the track of the sliding groove 22 when the pull-out plate 6 moves, thereby limiting the moving track of the pull-out plate 6 .

[0041] Embodiment 2:

[0042] On the basis of the first embodiment, the pick-up mechanism in the first embodiment can play the role of picking up the forging 1 cooled in the mold, but in this mechanism, the suction cup 8 is in a negative pressure state by pulling the pull-out plate 6, so that the forging 1 in the mold can be adsorbed, but this mechanism does not have the function of fixing after the pull-out plate 6 is pulled up. In the process of transferring the forging 1 after pulling up the pull-out plate 6, if the arm suddenly loses strength or shakes, the negative pressure gas in the suction cup 8 will flow out, causing the forging 1 to break away from the adsorption of the suction cup 8 and cause it to fall. The forging 1 is damaged on the ground, thereby affecting the efficiency of the retrieval mechanism. In the present application, the fixing mechanism includes a storage slot 10 opened inside the pull-out plate 6, and a spring 11 is arranged inside the storage slot 10. One end of the spring 11 is fixedly connected to a first movable block 12, and the other end of the spring 11 is fixedly connected to a second movable block 13. One side of the first movable block 12 and the second movable block 13 are fixedly connected to an extrusion block 14. Square slots 15 are opened on both sides of the fixing frame 4, and a cylindrical hole 16 used in conjunction with the extrusion block 14 is opened on the inner wall of the square slot 15;

[0043] In this embodiment, by setting a fixing mechanism, the user can use the retrieval mechanism to adsorb the forging 1, and at the same time, the sealing plate 7 and the sealing plug 19 are driven by the pull-out plate 6 to move upward in the air collecting box 3, and the first movable block 12, the second movable block 13, the spring 11 and the extrusion block 14 in the fixing mechanism are driven to move upward in the plug-in slot 5. At this time, the spring 11 is in a compressed state. When the pull-out plate 6 drives the sealing plate 7 and the sealing plug 19 to move in the air collecting box 3 until they cannot move, and the suction cup 8 is also in a negative pressure state, the elastic force generated by the spring 11 can drive the extrusion block 14 to be inserted into the cylindrical hole 16, so as to play the role of fixing the pull-out plate 6, and effectively avoid the phenomenon of the forging 1 falling off due to arm weakness or shaking during the retrieval process.

[0044] When the forging 1 needs to be put down, the squeezing block 14 is manually pressed inside the square groove 15, so that the elastic force generated by the spring 11 can drive the squeezing block 14 back to the inside of the plug-in groove 5 through the cylindrical hole 16, and then the pull-out block 17 is manually pressed, so that the pull-out block 17 drives the pull-out plate 6 and the squeezing block 14 to move downward along the inner wall of the plug-in groove 5. At this time, the spring 11 is in a compressed state, and at the same time, it drives the sealing plate 7 and the sealing plug 19 to move downward, and the gas in the gas collecting box 3 will be ejected through the circulation pipe 9, so that the forging 1 is separated from the adsorption of the suction cup 8;

[0045] The problem that the mechanism does not have the function of fixing the forging 1 after the pull-out plate 6 is pulled up and the arm suddenly loses strength or shakes during the process of transferring the forging 1 after the pull-out plate 6 is pulled up is solved will cause the negative pressure gas in the suction cup 8 to flow out, causing the forging 1 to break away from the adsorption of the suction cup 8, causing it to fall to the ground and damage the forging 1, thereby affecting the retrieval efficiency of the retrieval mechanism.

[0046] The shape of the extrusion block 14 is spherical;

[0047] By setting the shape of the extrusion block 14 to be spherical, when the pull-out plate 6 moves upward through the insertion groove 5, the extrusion block 14 can be driven to squeeze the inside of the insertion groove 5 to prevent it from getting stuck, until it moves to be inserted into the inside of the cylindrical hole 16, thereby playing the role of fixing the pull-out plate 6.

[0048] Working principle: When the user needs to take out a plate-shaped forging 1 with a smooth and thin surface, he can place the suction cup 8 on the surface of the forging 1, then hold the fixing frame 4 with one hand, use the fixing frame 4 to pull the pull-out block 17 in the taking-out mechanism with the other hand, so that the pull-out block 17 drives the pull-out plate 6 and the sliding block 21 to move upward along the track of the sliding groove 22 through the plug-in groove 5, and at the same time drives the sealing plate 7 and the sealing plug 19 to move upward inside the gas collecting box 3, so that the gas in the suction cup 8 is sucked into the gas collecting box 3 through the circulation pipe 9, and at this time, the suction cup 8 is in a negative pressure state, so that the forging 1 can be firmly adsorbed and then taken out;

[0049] When the sealing plate 7 and the sealing plug 19 are driven to move upward in the air collecting box 3 by the pull-out plate 6, the first movable block 12, the second movable block 13, the spring 11 and the extrusion block 14 in the fixing mechanism are driven to move upward in the plug-in slot 5. At this time, the spring 11 is in a compressed state. When the pull-out plate 6 drives the sealing plate 7 and the sealing plug 19 to move in the air collecting box 3 until they cannot move, and the suction cup 8 is also in a negative pressure state, the extrusion block 14 can be driven by the elastic force generated by the spring 11 to be inserted into the cylindrical hole 16, thereby fixing the pull-out plate 6, and effectively avoiding the phenomenon of the forging 1 falling off due to arm weakness or shaking during the process of taking out the parts;

[0050] When it is necessary to put down the forging 1, by manually pressing the extrusion block 14 inside the square groove 15, the elastic force generated by the spring 11 can drive the extrusion block 14 back to the inside of the plug-in groove 5 through the cylindrical hole 16, and then manually press the pull-out block 17, so that the pull-out block 17 drives the pull-out plate 6 and the extrusion block 14 to move downward along the inner wall of the plug-in groove 5. At this time, the spring 11 is in a compressed state, and at the same time, it will drive the sealing plate 7 and the sealing plug 19 to move downward, and the gas in the gas collecting box 3 will be ejected through the circulation pipe 9, so that the forging 1 is separated from the adsorption of the suction cup 8.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing forged parts with the function of avoiding damage to the surface of forged parts, comprising a forged part (1), a support plate (2) and an air collecting box (3), wherein the support plate (2) is arranged on the top of the forged part (1), and the support plate (2) is fixedly connected to the bottom of the air collecting box (3), characterized in that: The top of the air collecting box (3) is provided with a piece taking mechanism, which can play the role of taking out the forging (1) cooled in the die; The picking mechanism comprises a fixing frame (4) fixedly connected to the top of the air collecting box (3), a plug-in slot (5) is provided on the top of the fixing frame (4), a pull-out plate (6) is movably connected inside the plug-in slot (5), one end of the pull-out plate (6) passes through the inside of the air collecting box (3) and is fixedly connected to a sealing plate (7), four suction cups (8) are provided on the top of the forging (1), the top of the suction cup (8) is fixedly connected to a flow pipe (9), one end of the flow pipe (9) is fixedly connected to one side of the air collecting box (3), the top of the suction cup (8) is fixedly connected to the bottom of the support plate (2), and a fixing mechanism is provided inside the pull-out plate (6) to fix the pull-out plate (6).

2. The device for removing forged parts according to claim 1, characterized in that: The fixing mechanism comprises a storage groove (10) provided inside the pull-out plate (6), a spring (11) being arranged inside the storage groove (10), one end of the spring (11) being fixedly connected to a first movable block (12), the other end of the spring (11) being fixedly connected to a second movable block (13), one side of each of the first movable block (12) and the second movable block (13) being fixedly connected to an extrusion block (14), square grooves (15) being provided on both sides of the fixing frame (4), and a cylindrical hole (16) being provided on the inner wall of the square groove (15) for use in conjunction with the extrusion block (14).

3. The device for removing forged parts according to claim 1, which can avoid surface damage of forged parts, is characterized in that: A draw-out block (17) is fixedly connected to the top of the draw-out plate (6), and a square groove (18) is provided on one side of the draw-out block (17).

4. The device for removing forgings according to claim 1, which can avoid surface damage of forgings, is characterized in that: A sealing plug (19) is fixedly connected to the bottom of the sealing plate (7), and the sealing plug (19) is made of silica gel.

5. The device for removing forged parts according to claim 3, which is characterized by: The top of the pulling block (17) is fixedly connected with an anti-sliding block (20), and the material of the anti-sliding block (20) is silica gel.

6. The device for removing forged parts according to claim 1, which can avoid surface damage of forged parts, is characterized in that: Sliding blocks (21) are fixedly connected to both sides of the pull-out plate (6), and a sliding groove (22) for use with the sliding block (21) is provided on the inner wall of the fixed frame (4).

7. The device for removing forged parts according to claim 2, which is characterized by: The extrusion block (14) is spherical in shape.

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