Punching device

Abstract

The utility model relates to a stamping device which comprises a workbench, a stamping mechanism and a transfer mechanism, and the workbench is provided with at least two stamping positions which are sequentially arranged in the first horizontal direction. The punching mechanism comprises punching heads arranged above the workbench in a liftable mode, the number of the punching heads is the same as that of the punching positions, the punching heads and the punching positions are arranged in a one-to-one correspondence mode, and the punching heads are used for punching holes in one faces of the pipe fittings when the pipe fittings are placed on the corresponding punching positions. The transferring mechanism is used for driving the pipe fittings to move in the first horizontal direction and enabling the pipe fittings to be sequentially placed on the stamping positions. And in the process that the pipe fitting is moved to the next station from the previous station of a set of adjacent stamping stations, the transferring mechanism can turn over the pipe fitting.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping equipment technical field, specifically, relate to a stamping device. BACKGROUND

[0002] Stamping is a kind of metal processing method, by exerting pressure to plate, strip, pipe and section bar etc. Material, make its material produce separation or plastic deformation, to obtain the shape and size required. Stamping has the characteristics of simple operation, easy to realize and suitable for mass production, and is widely used in hole processing scene. Specifically, when needing to process the perforation that penetrates the two sides of tubular workpiece on the pipe wall of the workpiece, usually first punches out the first hole on one side of the workpiece using stamping equipment, then secondly feeds the workpiece, and punches out the second hole corresponding to the first hole on the other side of the workpiece.

[0003] However, the workpiece punched with the first hole needs to be secondly fed, and the second feeding needs to distinguish the two sides of the workpiece first and accurately position the workpiece to ensure that the second hole can be punched out at the correct position, which is relatively cumbersome in operation, thereby reducing the punching efficiency of the workpiece. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of stamping device, and the technical problems it solves are: how to simplify operation, improve punching efficiency.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions.

[0006] The utility model provides a kind of stamping device, it includes: workbench, is equipped with at least two in the first horizontal direction sequentially arranged stamping position;Stamping mechanism includes the stamping head of being liftablely arranged in the workbench upper, the stamping head with the stamping position number same, and one-to-one correspondence is arranged, the stamping head is used to punch out hole on the one side of pipe when pipe is placed in corresponding stamping position;Transfer mechanism is used to drive the pipe in the first horizontal direction moves, and make the pipe can be sequentially placed in each stamping position;Wherein, in the process that pipe is moved from the previous position of adjacent stamping position to the next position, transfer mechanism can turn over the pipe.

[0007] In some embodiments of the present application, the transferring mechanism comprises a moving mechanism and a transferring member arranged on the moving mechanism, the moving mechanism is movable relative to the worktable in the first horizontal direction and the second horizontal direction, the second horizontal direction is not parallel to the first horizontal direction, when the moving mechanism moves relative to the worktable in the first horizontal direction, the transferring member can drive the pipe to move in the first horizontal direction, and when the moving mechanism moves relative to the worktable in the second horizontal direction, the transferring member can place the pipe on the stamping position or take the pipe out of the stamping position.

[0008] In some embodiments of the present application, the transferring member comprises a positioning rod and a pressing member arranged under the positioning rod in a liftable manner, the moving mechanism moves in the second horizontal direction to drive the positioning rod to extend into the pipe along the axial direction of the pipe, when the positioning rod extends into the pipe, the pressing member is lifted to clamp the pipe between the positioning rod and the pressing member.

[0009] In some embodiments of the present application, the positioning rod comprises a first rod part and a second rod part, the second rod part is arranged in the first rod part in a telescopic manner and is used to extend into the pipe, and the second rod part is retracted into the first rod part to exit the pipe.

[0010] In some embodiments of the present application, the stamping device further comprises a feeding mechanism and a collecting mechanism, and the feeding mechanism, the worktable and the collecting mechanism are arranged in sequence in the first horizontal direction; the number of the transferring members is one more than the number of the stamping positions, the transferring members are arranged in sequence in the first horizontal direction, the first transferring member is used to move the pipe on the feeding mechanism to the first stamping position, the last transferring member is used to move the pipe on the last stamping position to the collecting mechanism, and the remaining transferring members are used to move the pipe on a former stamping position to a latter stamping position.

[0011] In some embodiments of the present application, the number of the stamping positions is even, and the number of the transferring members is odd, one of the odd transferring members is rotatably arranged on the moving mechanism.

[0012] In some embodiments of the present application, the number of the stamping positions is four, and the number of the transferring members is five, the third transferring member in the first horizontal direction is rotatably arranged on the moving mechanism.

[0013] In some embodiments of the present application, the stamping device further comprises a feeding mechanism, the feeding mechanism comprises a vibrating disc and a feeding track.

[0014] The feeding mechanism comprises a clamping mechanism and a feeding track, the vibration disc is used for containing the pipe, the feeding track is used for receiving the pipe shaken off by the vibration disc, the clamping mechanism is used for clamping the pipe on the feeding track to the feeding track, and the feeding track is used for feeding to the workbench.

[0015] From the above technical solutions, it can be seen that the stamping device has at least the following advantages and positive effects: in the stamping device, when the pipe is placed on the first stamping position, the side of the pipe facing the stamping head can be punched by the corresponding stamping head, then the transfer mechanism transfers the pipe from the first stamping position to the second stamping position, the pipe is repeatedly punched and transferred on the second stamping position, and so on, the same pipe can be placed on each stamping position in turn for punching, and because the transfer mechanism can turn over the pipe during the movement of the pipe between adjacent stamping positions, the other side of the pipe can also be punched, thereby, through the cooperation of the workbench, the transfer mechanism and the stamping mechanism, the same pipe can be punched to form a hole penetrating through both sides of the pipe, and secondary feeding is not needed, thereby, the complicated operation required for secondary feeding is saved, and the punching efficiency can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The various objects, features and advantages of the present application will become more apparent from the following detailed description of preferred embodiments of the present application considered in conjunction with the accompanying drawings. It is to be understood, however, that the drawings are designed solely for purposes of illustration and not as a definition of the limits of the application. In the drawings, like reference numerals refer to like parts throughout the several views. Among other things:

[0017] Figure 1 is a top view of a stamping device according to an exemplary embodiment.

[0018] Figure 2 is Figure 1 is a cooperation structure schematic view of the workbench, the transfer mechanism and the stamping mechanism in the present application.

[0019] Figure 3 is Figure 2 is a cooperation structure schematic view of the workbench and the stamping mechanism in the present application.

[0020] Figure 4 is Figure 3 is a cooperation structure schematic view of another perspective of the present application.

[0021] The reference signs are explained as follows:

[0022] 1, workbench; 11, stamping position;

[0023] 2, stamping mechanism; 21, stamping head;

[0024] 3, transfer mechanism; 31, moving mechanism; 32, transfer piece; 321, positioning rod; 3211, first rod portion; 3212, second rod portion; 322, pressing piece;

[0025] 4, feeding mechanism; 41, clamping mechanism; 42, feeding track;

[0026] 5, feeding mechanism; 51, vibration disc; 52, feeding track;

[0027] 6, pipe;

[0028] D1, first horizontal direction; D2, second horizontal direction. DETAILED DESCRIPTION

[0029] While the present application can be susceptible to embodiment in different forms, there are shown in the drawings and will be described in detail herein specific embodiments with the understanding that the present description is to be considered in a demonstrative sense of the principles of the present application and is not intended to limit the present application to that as explained herein.

[0030] Accordingly, an element illustrated in the present description will be used to explain one of the features of one embodiment of the present application, and is not implied that each embodiment of the present application must have the explained feature. In addition, it should be noted that the present description describes many features. Although certain features can be combined together to show possible system designs, these features can also be used in other combinations that are not explicitly explained. Accordingly, the explained combinations are not intended to be limiting unless otherwise explained.

[0031] In the embodiments shown in the drawings, the indications of directions (such as up, down, left, right, front and back) are used to explain the structure and movement of various elements of the present application are not absolute but relative. These explanations are appropriate when these elements are in the positions shown in the drawings. If the explanation of the positions of these elements changes, then the indications of these directions also change accordingly.

[0032] Please refer to Figures 1 to 4The stamping device provided by the embodiment of the utility model mainly includes workbench 1, stamping mechanism 2 and transfer mechanism 3, workbench 1 is equipped with at least two stamping positions 11 which are sequentially arranged in the first horizontal direction D1. Stamping mechanism 2 includes stamping head 21 which is arranged above workbench 1 in a liftable manner, the number of stamping head 21 is same with that of stamping position 11, and stamping head 21 is arranged in one-to-one correspondence, stamping head 21 is used for stamping holes on one side of pipe fitting 6 when pipe fitting 6 is placed on corresponding stamping position 11. Transfer mechanism 3 is used for driving pipe fitting 6 to move in the first horizontal direction D1, and makes pipe fitting 6 can be sequentially placed on each stamping position 11. In the process of moving pipe fitting 6 from the former position to the latter position of adjacent stamping position 11, transfer mechanism 3 can turn over pipe fitting 6.

[0033] In the stamping device of the embodiment of the utility model, when pipe fitting 6 is placed on the first stamping position 11, the side of pipe fitting 6 facing stamping head 21 can be stamped by corresponding stamping head 21, then transfer mechanism 3 transfers pipe fitting 6 from the first stamping position 11 to the second stamping position 11, pipe fitting 6 is repeatedly stamped and transferred on the second stamping position 11, and so on, the same pipe fitting 6 can be sequentially placed on each stamping position 11 for stamping, and because transfer mechanism 3 can turn over pipe fitting 6 in the process of moving pipe fitting 6 between adjacent stamping positions 11, the other side of pipe fitting 6 can also be stamped, therefore, through the cooperation between workbench 1, transfer mechanism 3 and stamping mechanism 2, the same pipe fitting 6 can be processed to have through holes on both sides, and secondary feeding is not needed, thereby the complicated operation needed for secondary feeding is saved, and the punching efficiency can be effectively improved.

[0034] It should be noted that the turning over of pipe fitting 6 by transfer mechanism 3 can be performed in the process of moving pipe fitting 6 between part of adjacent stamping positions 11, or can be performed in the process of moving pipe fitting 6 between all adjacent stamping positions 11. In the embodiment, the turning over of pipe fitting 6 is performed between a group of adjacent stamping positions 11.

[0035] In specific embodiments, the transfer mechanism 3 comprises a moving mechanism 31 and a transfer member 32 arranged on the moving mechanism 31, the moving mechanism 31 is movable relative to the worktable 1 in the first horizontal direction D1 and the second horizontal direction D2, and the second horizontal direction D2 is non-parallel to the first horizontal direction D1, when the moving mechanism 31 moves relative to the worktable 1 in the first horizontal direction D1, the transfer member 32 can drive the pipe 6 to move in the first horizontal direction D1, and when the moving mechanism 31 moves relative to the worktable 1 in the second horizontal direction D2, the transfer member 32 can place the pipe 6 on the stamping position 11 or take the pipe 6 out of the stamping position 11. Through the coordinated action of the moving mechanism 31 and the transfer member 32, a feasible implementation of the transfer mechanism 3 automatically grabbing, transferring and placing the pipe 6 is provided. The bidirectional movement of the moving mechanism 31 enables the moving mechanism 31 and the transfer member 32 thereon to accurately and effectively act on the pipe 6, and saves unnecessary path design.

[0036] In the present embodiment, the transfer mechanism 3 is arranged in the second horizontal direction D2 of the worktable 1, and since the first horizontal direction D1 and the second horizontal direction D2 are non-parallel, the overall space layout of the stamping device can be optimized, and the operation flexibility of the transfer mechanism 3 in transferring the pipe 6 is improved.

[0037] It is conceivable that the specific structure of the transfer mechanism 3 can be designed according to the bidirectional movement structure in the prior art, specifically, it can be realized by the combination of guide rails, sliders and cylinders, which will not be described here.

[0038] In the present embodiment, the first horizontal direction D1 and the second horizontal direction D2 are perpendicular.

[0039] Please refer to Figure 2 In specific embodiments, the transfer member 32 comprises a positioning rod 321 and a pressing member 322 arranged below the positioning rod 321 in a lifting manner, and the moving mechanism 31 moves in the second horizontal direction D2 to drive the positioning rod 321 to extend into the pipe 6 along the axial direction of the pipe 6. When the positioning rod 321 extends into the pipe 6, the pressing member 322 rises and clamps the pipe 6 between the positioning rod 321 and the pressing member 322. Through the way of extending the positioning rod 321 into the pipe 6 and clamping the pipe 6 by the pressing member 322, stable clamping of the pipe 6 is realized to ensure that the pipe 6 can be taken out of the station by the transfer mechanism 3 and placed on different stamping positions 11 in sequence, which improves the reliability and safety of the transfer process and simplifies the operation steps in the pipe 6 transfer process.

[0040] In a specific embodiment, the positioning rod 321 comprises a first rod portion 3211 and a second rod portion 3212, the second rod portion 3212 is arranged to extend into the pipe 6 and is telescopically arranged in the first rod portion 3211, the second rod portion 3212 is retracted into the first rod portion 3211 to exit the pipe 6. The second rod portion 3212 exits the pipe 6, which can avoid the interference of the stamping of the stamping head 21 after the pipe 6 is placed in position, and the telescopic design enables the positioning rod 321 to exit the pipe 6 quickly and stably, avoiding the pipe 6 from being taken out of the stamping position 11. In this embodiment, the transfer mechanism 3 further comprises a core pulling cylinder connected with the first rod portion 3211, for driving the first rod portion 3211 to move to the two sides of the first rod portion 3211 to extend or retract, and in this embodiment, the telescopic direction of the first rod portion 3211 is the second horizontal direction D2.

[0041] Referring to Figure 1 In this embodiment, the stamping device comprises a feeding mechanism 4 and a collecting mechanism (not shown in the drawings), and the feeding mechanism 4, the workbench 1 and the collecting mechanism are arranged in sequence in the first horizontal direction D1. The number of the transfer pieces 32 is one more than the number of the stamping positions 11, and each transfer piece 32 is arranged in sequence in the first horizontal direction D1, the first transfer piece 32 in the first horizontal direction D1 is used to move the pipe 6 on the feeding mechanism 4 to the first stamping position 11, and the last transfer piece 32 is used to move the pipe 6 on the last stamping position 11 to the collecting mechanism, and the remaining transfer pieces 32 are used to move the pipe 6 on the previous stamping position 11 in the adjacent stamping positions 11 to the next stamping position 11.

[0042] The feeding mechanism 4, the workbench 1 and the collecting mechanism are arranged in sequence in the first horizontal direction D1, forming a compact production line layout, and a continuous transfer chain is formed between the plurality of transfer pieces 32, each transfer piece 32 is responsible for moving the pipe 6 to the next stamping position 11, until the last transfer piece 32 moves the pipe 6 on the last stamping position 11 to the collecting mechanism, thereby ensuring the orderly progress of the overall process of placing the pipe 6 on each stamping position 11 in sequence, solving the disadvantage of long moving distance of a single transfer piece 32, and being applicable to continuously transferring the pipe 6 from the feeding mechanism 4 to the workbench 1, so that different pipes 6 can be processed in sequence, thereby improving the punching efficiency.

[0043] In a specific embodiment, the number of stamping positions 11 is even, and the number of transfer pieces 32 is odd, and one of the odd number of transfer pieces 32 is rotatably arranged on the moving mechanism 31, which enables the pipe 6 to be punched on one side in half of the workstations with an even number, and punched on the other side in the other half of the workstations, ensuring the symmetry and consistency of the two-sided processing.

[0044] Please refer to Figures 1 to 4 In the embodiment, four stamping positions 11 are provided, and five transfer members 32 are provided, and the third transfer member 32 in the first horizontal direction D1 is rotatably arranged on the moving mechanism 31. The third transfer member 32 is used to move the pipe 6 in the second stamping position 11 in the first horizontal direction D1 to the third stamping position 11, that is, the two faces of the pipe 6 can be punched twice, and the processing precision of the punching can be improved through twice punching, and the burrs and other defects existing in the first punching can be eliminated in the second punching. The number of stamping positions 11 and transfer members 32 is designed on the premise of effectively improving the precision, and also makes the overall size of the workbench 1 not too large.

[0045] In the specific embodiment, the stamping device further comprises a feeding mechanism 5, and the feeding mechanism 5 comprises a vibrating disc 51 and a feeding track 52. The feeding mechanism 4 comprises a clamping mechanism 41 and a feeding track 42, the vibrating disc 51 is used to contain the pipe 6, the feeding track 52 is used to receive the pipe 6 shaken off by the vibrating disc 51, the clamping mechanism 41 is used to clamp the pipe 6 on the feeding track 52 to the feeding track 42, and the feeding track 42 is used to feed the workbench 1.

[0046] Through the cooperation of the vibrating disc 51, the feeding track 52, the clamping mechanism 41 and the feeding track 42, the pipe 6 can be continuously and stably provided, the time and error of manual operation are reduced, and the production efficiency is improved. The design of the clamping mechanism 41 and the feeding track 42 can ensure the stability and accuracy of the pipe 6 in the transmission process.

[0047] Although the utility model has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than limiting terms. Since the utility model can be embodied in various forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the above-mentioned details, but should be interpreted broadly in the spirit and scope defined by the appended claims, and therefore all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A stamping device, characterized in that, include: The worktable is provided with at least two stamping positions arranged sequentially in the first horizontal direction; The stamping mechanism includes a stamping head that is vertically mounted above the worktable. The number of stamping heads is the same as the number of stamping positions, and they are arranged in a one-to-one correspondence. The stamping head is used to stamp a hole on one side of the tube when the tube is placed on the corresponding stamping position. A transfer mechanism is used to move the pipe fitting in the first horizontal direction and enable the pipe fitting to be placed sequentially on each of the stamping positions. During the process of moving the pipe fitting from the previous station to the next station of the adjacent stamping station, the transfer mechanism is able to flip the pipe fitting over.

2. The stamping device according to claim 1, characterized in that, The transfer mechanism includes a moving mechanism and a transfer member disposed on the moving mechanism. The moving mechanism can move relative to the worktable in a first horizontal direction and a second horizontal direction, and the second horizontal direction is not parallel to the first horizontal direction. When the moving mechanism moves relative to the worktable in the first horizontal direction, the transfer member can drive the pipe to move in the first horizontal direction. When the moving mechanism moves relative to the worktable in the second horizontal direction, the transfer member can place the pipe on the stamping position or remove it from the stamping position.

3. The stamping device according to claim 2, characterized in that, The transfer member includes a positioning rod and a clamping member that is vertically and flexibly disposed below the positioning rod. The moving mechanism moves in the second horizontal direction to drive the positioning rod to extend into the pipe along the axial direction of the pipe. When the positioning rod extends into the pipe, the clamping member rises and clamps the pipe between the positioning rod and the clamping member.

4. The stamping device according to claim 3, characterized in that, The positioning rod includes a first rod portion and a second rod portion. The second rod portion is used to extend into the pipe fitting and is telescopically disposed within the first rod portion. The second rod portion retracts into the first rod portion to exit the pipe fitting.

5. The stamping device according to claim 2, characterized in that, It also includes a feeding mechanism and a collecting mechanism, and the feeding mechanism, the workbench and the collecting mechanism are arranged sequentially in the first horizontal direction; The number of transfer components is one more than the number of stamping positions. The transfer components are arranged sequentially in the first horizontal direction. The first transfer component in the first horizontal direction is used to move the pipe on the feeding mechanism to the first stamping position. The last transfer component is used to move the pipe on the last stamping position to the collecting mechanism. The remaining transfer components are used to move the pipe on the previous stamping position to the next stamping position in adjacent stamping positions.

6. The stamping device according to claim 5, characterized in that, The number of stamping positions is even, and the number of transfer components is odd. One of the odd number of transfer components is rotatably mounted on the moving mechanism.

7. The stamping device according to claim 5, characterized in that, There are four stamping positions and five transfer components. The third transfer component in the first horizontal direction is rotatably mounted on the moving mechanism.

8. The stamping device according to claim 5, characterized in that, It also includes a feeding mechanism, which includes a vibrating plate and a feeding track; The feeding mechanism includes a clamping mechanism and a feeding track. The vibrating plate is used to hold the pipe fittings. The feeding track is used to receive the pipe fittings shaken off by the vibrating plate. The clamping mechanism is used to clamp the pipe fittings on the feeding track onto the feeding track. The feeding track is used to supply material to the worktable.

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