Double-station part transferring and punching equipment
By using technical means of double-station parts transfer and punching equipment in punching and cutting equipment, and using limit components and synchronous punching technology, the problems of low efficiency and low positioning accuracy in the existing punching and cutting technology are solved, and more efficient and more accurate punching and cutting processing effect is achieved.
Patent Information
- Application Number
- CN202421828017.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing punching and cutting processing technology is low in efficiency and low in positioning accuracy, especially when handling large amounts of parts, it requires manual loading, which increases labor intensity and production costs, and the plates are prone to deviation and warping during the conveying process, affecting the positioning effect.
A double-station part transfer and punching equipment is used, which includes a feeding mechanism, a conveying mechanism, a punching mechanism and a material transfer mechanism. Through the limiting roller and groove structure of the limiting assembly, the horizontal position and warping of the material plate are limited, ensuring horizontal and vertical positioning accuracy on the punching table. At the same time, the first punching assembly and the second punching assembly are used to punch and cut simultaneously, and the synchronous punching and cutting of the double stations is realized by moving the assembly.
It improves the efficiency and positioning accuracy of punching and cutting processing, reduces the need for manual load transfer, reduces production costs, optimizes the punching and cutting effect, and improves the punching and cutting quality.
Smart Images
Figure CN222830552U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of punching and cutting, and in particular to a double-station part transfer and punching device. Background Art
[0002] In mechanical processing, punching and cutting is mainly performed on sheets. By punching the sheets on the mold, punching, forming, shaping and extrusion operations are performed on the sheets.
[0003] At present, the punching and cutting process of parts is usually carried out by single-station equipment, which unwinds the rolled sheet and transports the sheet to the punching and cutting station for punching and cutting to form parts.
[0004] However, this method can only process one part at a time, and is inefficient when processing a large number of parts. It also requires manual transfer of parts, which increases labor intensity and production costs. In addition, since the sheet metal needs to be unrolled from the rolled sheet metal and transported to the stamping station, the sheet metal is not only prone to horizontal deviation during transportation, reducing the horizontal positioning accuracy; it is also prone to warping of the sheet metal during transportation due to the rolled state, reducing the vertical positioning accuracy, thereby affecting the positioning effect of the sheet metal at the punching station and causing a decrease in punching quality.
[0005] The above-mentioned related technologies have the defects of low efficiency of punching and low positioning accuracy. Utility Model Content
[0006] In order to improve the punching processing efficiency and positioning accuracy, the present application provides a double-station part transfer punching equipment.
[0007] The double-station parts transfer punching equipment provided in this application adopts the following technical solution:
[0008] A double-station part transfer and punching equipment is used to punch a material plate into parts, and the material plate is transported along a first direction, comprising: a feeding mechanism for outputting the material plate; a conveying mechanism, comprising a conveying table and a limiting component, the first end of the conveying table is arranged near the output end of the feeding mechanism, the conveying table carries the material plate, the limiting component is arranged on the conveying table, the limiting component comprises a pair of limiting rollers, the axis of the limiting roller is arranged vertically, the two limiting rollers are arranged on both sides of the material plate along the first direction, the limiting groove is circumferentially provided on the limiting roller, the groove bottom of the limiting groove close to the side of the axis of the limiting roller abuts against the side edge of the material plate, the horizontal distance between the groove bottoms of the limiting grooves on the two limiting rollers is equal to the width of the material plate, and the upper end of the limiting groove is higher than the upper surface of the material plate; the punching mechanism, comprising a material plate for carrying the material plate A punching table and a first punching assembly and a second punching assembly for simultaneously punching a material plate, the punching table comprising a first punching station and a second punching station, the first punching station being arranged close to the second end of the conveying table, one end of the second punching station being connected to an end of the first punching station away from the conveying table, the other end of the second punching station being connected to a next station, the first punching assembly and the second punching assembly being arranged above the first punching station and the second punching station respectively; a material shifting mechanism comprising a supporting assembly and a moving assembly, the supporting assembly being arranged on a side of the punching table, the moving assembly being arranged on the supporting assembly, the moving assembly being used to simultaneously drive the parts on the first punching station to move to the second punching station, and the parts on the second punching station to move to the next station.
[0009] By adopting the above technical scheme, the feeding mechanism is used to output the material sheet, so as to transport the material sheet to the punching mechanism through the conveying mechanism for punching processing. The conveying table and the punching table are both used to carry the material sheet, so that the material sheet can be driven by the feeding mechanism and moved from the feeding mechanism to the punching table through the conveying table; a pair of limiting rollers of the limiting assembly are used to limit the horizontal position of the material sheet to avoid the horizontal deviation of the output material sheet during the conveying process, which affects the horizontal positioning accuracy of the material sheet when it arrives at the punching table; since the limiting groove is provided on the axis of the limiting roller, the side edge of the material sheet abuts against the bottom of the limiting groove close to the axis of the limiting roller, on the one hand, through the limiting The positioning groove limits the horizontal deviation of the material plate. On the other hand, since the upper end of the limiting groove can clamp onto the upper surface of the material plate, it can avoid large warping of the material plate, which helps to improve the positioning accuracy of the material plate in the vertical direction, thereby improving the vertical positioning accuracy of the material plate on the punching table, so as to optimize the punching effect and improve the punching quality. Since the equipment adopts the method of punching the first punching component and the second punching component at the same time, and the moving component arranged on the supporting component can realize the synchronous movement of the parts on the first punching station and the second punching station, the equipment can realize the synchronous punching of the double stations, which helps to improve the punching efficiency.
[0010] Optionally, the limiting assembly also includes a pair of adjusting members, the adjusting members corresponding one-to-one to the limiting rollers, the adjusting members being arranged below the limiting rollers, the adjusting members being connected to the conveying table, the height between the upper and lower ends of the limiting grooves being higher than the thickness of the material sheet, and the adjusting members being used to adjust the height of the upper ends of the limiting grooves and the horizontal distance between the two limiting grooves.
[0011] By adopting the above-mentioned technical scheme, the applicability of the equipment can be improved. When punching plates of different widths, the horizontal distance between the two limit grooves can be adjusted by the adjusting member to adapt to plates of different widths and optimize the limiting effect on the horizontal direction of the plate. Moreover, since the height of the limit groove is higher than the thickness of the plate, when punching plates of different thicknesses, the height of the upper end of the limit groove can be adjusted by the adjusting member, so that the limit groove can always maintain contact with the upper surface of the plate through its own upper end, thereby being able to press down the warping of plates of different thicknesses in the vertical direction, so as to improve the vertical positioning accuracy of the plate, thereby optimizing the punching effect and improving the punching quality.
[0012] Optionally, the adjusting member includes a slider, a lead screw and a driving member, the driving member is connected to the conveying platform, the driving member is transmission-connected to one end of the lead screw, the slider is threaded on the lead screw, and the slider is slidably connected to the conveying platform, the end of the limiting roller is connected to the slider, and the axis of the lead screw extends in a horizontal direction, so that the slider reciprocates in a second direction perpendicular to the first direction in a horizontal plane.
[0013] By adopting the above technical solution, the driving member connected to the conveying platform drives the lead screw to rotate. Since the slider is slidingly connected to the conveying platform, the slider moves horizontally along the axial direction of the lead screw, so that the horizontal position of the limiting roller connected thereto on the conveying platform can be adjusted, and then the horizontal distance between the two limiting rollers can be adjusted to adapt to material plates of different widths.
[0014] Optionally, the adjusting member includes a vertical telescopic member, the vertical telescopic member telescopes in a vertical direction, a fixed end of the vertical telescopic member is connected to the sliding block, and a telescopic end of the vertical telescopic member is connected to the limiting roller.
[0015] By adopting the above technical solution, the height of the limiting roller can be adjusted by extending and retracting the vertical telescopic part in the vertical direction, so that the height of the upper end of the limiting groove can be changed so as to achieve abutment against the upper surface of the material plate, thereby alleviating the problem of warping of the material plate affecting the vertical positioning accuracy.
[0016] Optionally, the conveying platform is provided with an avoidance groove, and the limiting assembly is arranged in the avoidance groove.
[0017] By adopting the above technical solution, the avoidance groove provides an installation position for the limit assembly, so that the adjustment member can be located below the material plate, beautifying the appearance while reducing the risk of interference of the adjustment member with the material plate.
[0018] Optionally, the height of the avoidance groove is greater than the minimum height of the limiting assembly.
[0019] By adopting the above technical solution, when the width of the material plate is too large or other situations where the limit assembly is not needed, the height of the limit assembly can be reduced to a minimum, that is, the limit assembly as a whole is located below the upper surface of the conveyor table, and there is no need to disassemble the limit assembly, thereby reducing the difficulty of operation.
[0020] Optionally, the limiting components are provided in a plurality of groups, and the plurality of groups of limiting components are spaced apart and distributed along the first direction.
[0021] By adopting the above technical solution, multiple groups of spaced-apart limit assemblies can optimize the limit effect, improve the positioning accuracy of the material sheet when it reaches the punching table, and help improve the punching quality.
[0022] Optionally, the driving member is a servo motor.
[0023] By adopting the above technical solution, the servo motor can achieve precise control of the moving distance of the slider, which helps to make the bottom of the limiting groove accurately abut against the side of the material plate, thereby improving the positioning accuracy in the horizontal direction.
[0024] Optionally, the vertical telescopic member is a cylinder, a hydraulic cylinder or an electric telescopic rod.
[0025] By adopting the above technical solution, the height adjustment speed of the limiting roller can be increased and the efficiency can be improved.
[0026] Optionally, the feeding mechanism includes a driving component and an unwinding component, the driving component is transmission-connected to the unwinding component, and the driving component drives the output end of the unwinding component to output the material sheet.
[0027] By adopting the above technical solution, the driving component drives the unwinding component to realize unwinding, which can provide conveying power for the material sheet, so that the material sheet can be conveyed to the punching mechanism through the conveying mechanism.
[0028] In summary, the present application includes at least one of the following beneficial technical effects:
[0029] 1. The feeding mechanism is used to output the material sheet, so that the material sheet is transported to the punching mechanism through the conveying mechanism for punching processing. The conveying table and the punching table are both used to carry the material sheet, so that the material sheet can be driven by the feeding mechanism and moved from the feeding mechanism to the punching table through the conveying table; a pair of limiting rollers of the limiting assembly are used to limit the horizontal position of the material sheet to prevent the output material sheet from running horizontally during the conveying process, affecting the horizontal positioning accuracy of the material sheet when it arrives at the punching table; since the limiting groove is provided on the axis of the limiting roller, the side of the material sheet abuts against the bottom of the limiting groove close to the axis of the limiting roller, on the one hand, the limiting groove is used to limit the horizontal position of the material sheet. The horizontal deviation of the material plate, on the other hand, because the upper end of the limit groove can be clamped on the upper surface of the material plate, it can avoid the material plate from warping, which helps to improve the positioning accuracy of the material plate in the vertical direction, thereby improving the vertical positioning accuracy of the material plate on the punching table, so as to optimize the punching effect and improve the punching quality; since the equipment adopts the method of punching the first punching component and the second punching component at the same time, and the moving component arranged on the supporting component can realize the synchronous movement of the parts on the first punching station and the second punching station, the equipment can realize the synchronous punching of the double stations, which helps to improve the punching efficiency;
[0030] 2. It can improve the applicability of the equipment. When punching sheets of different widths, the horizontal distance between the two limit grooves can be adjusted by the adjusting member to adapt to sheets of different widths and optimize the limiting effect of the sheet in the horizontal direction. Moreover, since the height of the limit groove is higher than the thickness of the sheet, when punching sheets of different thicknesses, the height of the upper end of the limit groove can be adjusted by the adjusting member, so that the limit groove can always maintain contact with the upper surface of the sheet through its upper end, so that the warping of sheets of different thicknesses in the vertical direction can be pressed down to improve the vertical positioning accuracy of the sheet, thereby optimizing the punching effect and improving the punching quality.
[0031] 3. When the width of the material plate is too large or the limit assembly is not needed, the height of the limit assembly can be reduced to the minimum, that is, the limit assembly is located below the upper surface of the conveyor table as a whole, and there is no need to disassemble the limit assembly, thereby reducing the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a schematic diagram of a double-station parts transfer and punching equipment according to an embodiment of the present application.
[0033] Figure 2 It is a top view of the transmission mechanism of an embodiment of the present application.
[0034] Figure 3 yes Figure 2 Cross-section view at AA in the middle.
[0035] Description of reference numerals:
[0036] 100. Material plate; 1. Material feeding mechanism; 11. Driving assembly; 12. Unwinding assembly; 2. Conveying mechanism; 21. Conveying platform; 211. Avoiding groove; 22. Limiting assembly; 221. Limiting roller; 222. Sliding block; 223. Lead screw; 224. Driving member; 225. Vertical telescopic member; 226. Limiting groove; 3. Punching mechanism; 311. First punching station; 312. Second punching station; 4. Material moving mechanism; 41. Supporting assembly; 42. Moving assembly. DETAILED DESCRIPTION
[0037] The following is combined with Figure 1 -Attached Figure 3 The present application is further described in detail. In this embodiment, if not clearly specified, "connected", "connected" and "fixed" are understood in a broad sense, including fixed connection, detachable connection, connection to form an integral structure, mechanical connection, electrical connection, direct connection, indirect connection through an intermediary, internal connection and interaction between two elements, etc., which can be understood according to the specific circumstances.
[0038] In the present application, unless otherwise expressly specified and limited, the first feature "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. Moreover, in the description of the present embodiment, the terms "above", "below", "right", etc., and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise specified, the orientation words used in the present application, such as "inside" and "outside", refer to the contours of the corresponding components themselves, and the orientation words used, such as the first direction, refer to Figure 1 The middle X points to the direction; the second direction is Figure 1 The Y direction is in the same plane as the first direction and is perpendicular to each other.
[0039] like Figure 1 As shown, the embodiment of the present application discloses a double-station part transfer and punching device (hereinafter referred to as "device"). The device includes a feeding mechanism 1, a conveying mechanism 2, a punching mechanism 3 and a material transfer mechanism 4, which are used to transport a material sheet 100 along a first direction and punch the material sheet 100 into required parts.
[0040] The feeding mechanism 1 is used to output the material sheet 100, so as to transport the material sheet 100 to the punching mechanism 3 through the conveying mechanism 2 for punching and cutting, and punch the material sheet 100 into parts. Optionally, the feeding mechanism 1 includes a driving component 11 and an unwinding component 12, and the driving component 11 is connected to the unwinding component 12 in a transmission manner, thereby driving the unwinding component 12 to rotate to achieve unwinding. In addition, the driving component 11 provides a conveying power for the material sheet 100, so that after the output end of the unwinding component 12 outputs the material sheet 100, the material sheet 100 can continuously move along the first direction, so that it can be transported to the punching mechanism 3 through the conveying mechanism 2 for punching. The driving assembly 11 may include a motor structure and a support frame, and the unwinding assembly 12 includes an unwinding roller and necessary guide structures. The motor structure and the unwinding roller are mounted on the support frame, and the output end of the motor structure is connected to the unwinding roller through transmission, so that the unwinding roller can rotate, so that the material sheet 100 wound on the unwinding roller in a roll shape is output along the first direction and moves along the first direction, and the guide structure preliminarily guides the material sheet 100 so that the material sheet 100 can smoothly reach the conveying mechanism 2. In view of the fact that the feeding mechanism 1 already has relevant structures, the specific structures of the driving assembly 11 and the unwinding assembly 12 are not described in detail here. It is sufficient that the unwinding assembly 12 can be controlled by the driving assembly 11 to realize the output of the material sheet 100, and the output speed of the material sheet 100, the start and stop of the conveying of the material sheet 100, etc. can be controlled by the driving assembly 11. Appropriate relevant structures can be selected according to needs.
[0041] like Figure 1 As shown, the conveying mechanism 2 includes a conveying platform 21 and a limiting assembly 22. The conveying platform 21 is used to carry the material sheet 100 so that the material sheet 100 can move along the first direction on the conveying platform 21. The limiting assembly 22 is used to limit the material sheet 100 on the conveying platform 21. The first end of the conveying platform 21 is arranged near the output end of the feeding mechanism 1 so as to receive the material sheet 100. The second end of the conveying platform 21 is used to cooperate with the punching mechanism 3 so that the material sheet 100 output by the feeding mechanism 1 can be transported to the punching mechanism 3 through the conveying mechanism 2 for punching. The limiting assembly 22 is arranged on the conveying platform 21, and the limiting assembly 22 includes a pair of limiting rollers 221. The axes of a pair of limiting rollers 221 are both vertically arranged, and the two limiting rollers 221 are respectively arranged on both sides of the material sheet 100 along the first direction, so as to facilitate the horizontal limitation of both sides of the material sheet 100, thereby preventing the output material sheet 100 from running horizontally during the conveying process, affecting the horizontal positioning accuracy of the material sheet 100 when it arrives at the punching mechanism 3.
[0042] like Figure 1 , Figure 2 and Figure 3As shown, the outer circumference of the limiting roller 221 is provided with a limiting groove 226, and the bottom of the limiting groove 226 near the axis of the limiting roller 221 abuts against the side of the material sheet 100. The horizontal distance between the bottoms of the limiting grooves 226 on the two limiting rollers 221 is equal to the width of the material sheet 100, and the upper end of the limiting groove 226 is higher than the upper surface of the material sheet 100. On the one hand, the limiting grooves 226 of the two limiting rollers 221 limit the horizontal deviation of the material sheet 100; on the other hand, since the upper end of the limiting groove 226 can be clamped on the upper surface of the material sheet 100, the limiting groove 226 can press down on the two sides of the material sheet 100 to avoid a large warping of the material sheet 100, which helps to improve the positioning accuracy of the material sheet 100 in the vertical direction, thereby improving the vertical positioning accuracy of the material sheet 100 on the punching table, so as to optimize the punching effect and improve the punching quality.
[0043] like Figure 1 , Figure 2 and Figure 3 As shown, the punching mechanism 3 includes a punching table and a first punching assembly and a second punching assembly, and the punching table is used to carry the material plate 100. The punching table includes a first punching station 311 and a second punching station 312, the first punching station 311 is arranged near the second end of the conveying table 21, and the first punching station 311 is used for primary punching; one end of the second punching station 312 is connected to the end of the first punching station 311 away from the conveying table 21, and the other end of the second punching station 312 is connected to the next station, and the second punching station 312 is used for secondary punching, and the first punching assembly and the second punching assembly are respectively arranged above the first punching station 311 and the second punching station 312. The first punching assembly and the second punching assembly are used to punch the material sheet 100 at the same time, thereby realizing the primary punching and secondary punching of the material sheet 100 at the same time, so as to simultaneously perform the primary punching of one part and the secondary punching of another part. It is only necessary for the first punching assembly and the second punching assembly to synchronously realize the downward punching to realize the processing of the two parts, thereby improving the processing efficiency. The structure of the punching table is set according to the needs. During the punching process, the mold and other necessary structures required for punching can be placed on the punching table to complete the punching function. The first punching assembly and the second punching assembly can use the existing punching structure, so that the two can be synchronously moved vertically for punching. Since the mold generally needs to be placed on the punching table to form the structure of the required part during punching, the height of the conveying table 21 matches the height of the mold on the punching table, so as to realize the conveying of the material sheet 100.
[0044] The material transfer mechanism 4 includes a support assembly 41 and a moving assembly 42. The support assembly 41 is arranged on one side of the punching table, and the moving assembly 42 is arranged on the support assembly 41. The support assembly 41 can be a support column or a support frame, which can realize the support of the moving assembly 42. The moving assembly 42 is used to simultaneously drive the parts on the first punching station 311 to move to the second punching station 312, and the parts on the second punching station 312 to move to the next station. The moving assembly 42 can be a structure that can realize movement in a first direction within a plane, movement in a second direction perpendicular to the first direction within a plane, and movement in a vertical direction.
[0045] like Figure 1 , Figure 2 and Figure 3 As shown, preferably, the moving assembly 42 may include a first slide rail and a first sliding block, the first slide rail extends along the first direction, and the first sliding block is slidably connected to the first slide rail; the moving assembly 42 may also include a second slide rail and a second sliding block, the second slide rail is arranged on the first sliding block, the second slide rail extends along the second direction, and the second sliding block is slidably connected to the second slide rail; the moving assembly 42 may also include two telescopic cylinders, the two telescopic cylinders are telescopic in the vertical direction, the fixed end of the telescopic cylinder is connected to the second sliding block, and the telescopic end of the telescopic cylinder is connected to the suction cup, which is used to drive the parts to move. After punching, the moving assembly 42 moves to the top of the parts along the second direction, moves downward, and then sucks up the two parts through the suction cups of the two telescopic cylinders and moves upward, then moves to one side of the punching table along the second direction, and then moves along the first direction to move the parts to one side of the second punching station 312 and the next station respectively, and then repeats the above moving steps to place the two parts at the second punching station 312 and the next station respectively, and then resets the moving assembly 42 to perform the next simultaneous movement of the two parts. The moving assembly 42 also includes necessary driving structures to enable reciprocating movement in the first direction, the second direction and the vertical direction, and to complete the suction and release of the suction cup. The moving assembly 42 can also only achieve movement in the first direction and vertical movement, so that the telescopic cylinder is connected to the first sliding block, and the parts on the first punching station 311 and the second punching station 312 can be moved without interference. The moving assembly 42 can also be implemented by other structures in the relevant technology, as long as it can achieve the required movement, and its specific structure is not limited.
[0046] Since the device adopts the method of simultaneously punching by the first punching component and the second punching component, and the moving component 42 arranged on the supporting component 41 can realize the synchronous movement of the parts on the first punching station 311 and the second punching station 312, the device can realize synchronous punching of the double stations, which helps to improve the punching efficiency.
[0047] like Figure 1 , Figure 2 and Figure 3 As shown, optionally, the limiting assembly 22 further includes a pair of adjusting members, and the adjusting members are arranged in a one-to-one correspondence with the limiting rollers 221. The adjusting members are arranged below the limiting rollers 221, and the adjusting members are connected to the conveying platform 21. The adjusting members are used to adjust the height of the limiting grooves 226 and the horizontal distance between the two limiting grooves 226, so as to improve the applicability of the device. When punching sheets 100 of different widths, the horizontal distance between the two limiting grooves 226 can be adjusted by the adjusting members to be suitable for sheets 100 of different widths, and to optimize the limiting effect of the sheet 100 in the horizontal direction. Furthermore, since the height between the upper and lower ends of the limiting groove 226 is higher than the thickness of the sheet 100, the sheet 100 is located between the upper and lower ends of the limiting groove 226 in the vertical direction. Therefore, when punching sheet 100 of different thicknesses, on the basis of keeping the bottom of the limiting groove 226 always in contact with the side of the sheet 100, the height of the upper end of the limiting groove 226 can be adjusted by the adjusting member, so that the upper end surface of the limiting groove 226 can always maintain contact with the upper surface of the sheet 100, thereby suppressing the warping of sheet 100 of different thicknesses in the vertical direction, so as to improve the vertical positioning accuracy of the sheet 100, thereby optimizing the punching effect and improving the punching quality. It can be understood that after the starting end of the material sheet 100 passes through the conveying mechanism 2 and reaches the punching mechanism 3, that is, after the starting end of the material sheet 100 passes through the limiting groove 226, the subsequent material sheets 100 will all pass through the limiting groove 226, thereby ensuring that the limiting groove 226 can reliably limit the horizontal position of the material sheet 100 and press down on the warping.
[0048] like Figure 1 , Figure 2 and Figure 3 As shown, optionally, the adjusting member includes a slider 222, a lead screw 223 and a driving member 224. The driving member 224 is connected to the conveying platform 21, and the output end of the driving member 224 is transmission-connected to one end of the lead screw 223, and the other end of the lead screw 223 is rotationally connected to the conveying platform 21. The slider 222 is screwed on the lead screw 223, and the slider 222 is slidably connected to the conveying platform 21. The lower end of the limiting roller 221 is connected to the slider 222, and the axis of the lead screw 223 extends in the horizontal direction, so that the slider 222 reciprocates along the second direction. The driving member 224 connected to the conveying platform 21 drives the lead screw 223 to rotate. Since the slider 222 is slidably connected to the conveying platform 21, the slider 222 moves horizontally along the axis direction of the lead screw 223, so that the horizontal position of the limiting roller 221 connected thereto on the conveying platform 21 can be adjusted, and then the horizontal distance between the two limiting rollers 221 can be adjusted to be suitable for material plates 100 of different widths.
[0049] In this embodiment, the limiting roller 221 may include a roller body and a rotating shaft, which is connected to the slider 222 through the lower end of the rotating shaft, and the roller body is sleeved on the rotating shaft so that the roller body can rotate relative to the rotating shaft, thereby reducing the risk of jamming between the material sheet 100 and the limiting roller 221. Since the unwinding assembly 12 includes the necessary guide structure, the material sheet 100 is initially limited, so the offset of the material sheet 100 in the horizontal direction will not be too large, and thus further limiting can be achieved through the limiting roller 221, thereby improving the horizontal positioning accuracy, and the problem of being unable to realize the transmission of the material sheet 100 due to excessive interference between the limiting roller 221 and the material sheet 100 will not occur.
[0050] like Figure 1 , Figure 2 and Figure 3 As shown, optionally, the driving member 224 is a servo motor, and the servo motor drives the lead screw 223 to realize forward and reverse rotation, so that the slider 222 can reciprocate. The servo motor can realize accurate control of the moving distance of the slider 222, which helps to make the bottom of the limiting groove 226 accurately abut against the side of the material plate 100, thereby improving the positioning accuracy in the horizontal direction. The slider 222 is a block structure with a rectangular cross-section. The two sides of the slider 222 slide with the side of the avoidance groove 211 to limit the rotation of the slider 222, so that the rotation of the lead screw 223 can be converted into a linear movement of the slider 222, thereby driving the limiting roller 221 to move horizontally.
[0051] Optionally, the adjusting member includes a vertical telescopic member 225. The vertical telescopic member 225 is telescopic in the vertical direction, the fixed end of the vertical telescopic member 225 is connected to the slider 222, and the telescopic end of the vertical telescopic member 225 is connected to the limiting roller 221. By extending and retracting the vertical telescopic member 225, the height of the limiting roller 221 can be adjusted, so that the height of the upper end of the limiting groove 226 can be changed, so that the upper surface of the material sheet 100 can be abutted, and the problem of the warping of the material sheet 100 affecting the vertical positioning accuracy can be alleviated. Optionally, the vertical telescopic member 225 is a cylinder, a hydraulic cylinder or an electric telescopic rod, so as to increase the speed of height adjustment of the limiting roller 221 and improve efficiency.
[0052] like Figure 1 , Figure 2 and Figure 3 As shown, optionally, the conveying platform 21 is provided with an avoidance groove 211, and the limiting assembly 22 is arranged in the avoidance groove 211. The avoidance groove 211 provides an installation position for the limiting assembly 22, so that the adjustment member can be located below the material plate 100, beautifying the appearance, and reducing the risk of interference of the adjustment member with the material plate 100.
[0053] Optionally, the height of the avoidance groove 211 is greater than the minimum height of the limiting assembly 22. When the width of the sheet 100 is too large or the limiting assembly 22 is not needed, the height of the limiting assembly 22 can be reduced to a minimum, that is, the limiting assembly 22 is located entirely below the upper surface of the conveying platform 21, and there is no need to disassemble the limiting assembly 22, thereby reducing the difficulty of operation.
[0054] like Figure 1 , Figure 2 and Figure 3 As shown, optionally, there are multiple groups of limiter assemblies 22, and the multiple groups of limiter assemblies 22 are spaced apart along the first direction. Multiple groups of spaced limiter assemblies 22 can optimize the limiter effect, improve the positioning accuracy of the sheet 100 when it reaches the punching station, and help improve the punching quality.
[0055] It is understandable that the device also includes necessary structures for connection, support, movement, driving, limiting and control functions so that the device can operate normally; the shape, size, material and setting quantity of each part of the device can be determined according to needs, as long as the corresponding functions can be realized. The height of the feeding mechanism 1, the conveying table 21, the punching table and the moving component 42 of the device is determined according to actual conditions, and they can cooperate with each other to enable the material plate 100 to be conveyed, punched and moved.
[0056] The implementation principle of a double-station part transfer and punching device in the embodiment of the present application is as follows: the feeding mechanism 1 outputs the material sheet 100 and enables the material sheet 100 to be transported along a first direction; after the material sheet 100 is transported to the conveying platform 21, it is limited by two limiting rollers 221 arranged on both sides of the material sheet 100, so that the driving member 224 drives the lead screw 223 to rotate, thereby causing the slider 222 to move along the second direction, so that the bottoms of the two limiting grooves 226 abut against the two side edges of the material sheet 100, thereby limiting the horizontal deviation of the material sheet 100, and facilitating the observation of the material sheet 100 on the conveying platform 21, alleviating the problem of defects on the material sheet 100 that are difficult to observe due to the close distance between the feeding mechanism 1 and the stamping mechanism, which affects the processing quality; because the height between the upper and lower ends of the limiting groove 226 is higher than the thickness of the material sheet 100, and the upper end surface of the limiting groove 226 is higher than the upper surface of the material sheet 100, it can be moved by the vertical telescopic member 22 5 is vertically extended and retracted, so that the upper end surface of the limiting groove 226 maintains contact with the upper surface of the material plate 100, so that the material plate 100 can be pressed down by the upper end surface of the limiting groove 226, and the warping of the material plate 100 can be alleviated, so that the material plate 100 transferred to the punching table has a higher horizontal and vertical positioning accuracy, which is conducive to the accurate punching of the material plate 100 and improves the punching quality; the punching mechanism 3 of the equipment includes a first punching component and a second punching component that can punch at the same time, so that the material plate 100 can be punched at the first punching station 311 to form a part, and the part can be punched at the second punching station 312 at the same time, so that the part meets the use requirements, and through the moving component 42, one part can be moved from the first punching station 311 to the second punching station 312, and the other part can be moved from the second punching station 312 to the next station, so that the punching efficiency is improved by punching and moving two parts at the same time.
[0057] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A double-station part transfer punching device, used for punching a material plate (100) into parts, wherein the material plate (100) is transported along a first direction, and is characterized in that: include: A feeding mechanism (1), used for outputting a material plate (100); The conveying mechanism (2) comprises a conveying platform (21) and a limiting assembly (22), wherein a first end of the conveying platform (21) is arranged close to an output end of the feeding mechanism (1), the conveying platform (21) carries a material plate (100), the limiting assembly (22) is arranged on the conveying platform (21), and the limiting assembly (22) comprises a pair of limiting rollers (221), the axes of the limiting rollers (221) are arranged vertically, and the two limiting rollers (221) are arranged at the material On both sides of the plate (100) along the first direction, the limiting roller (221) is provided with limiting grooves (226) on its circumferential side, the bottom of the limiting groove (226) close to the axis of the limiting roller (221) abuts against the side of the material plate (100), the horizontal distance between the bottoms of the limiting grooves (226) on the two limiting rollers (221) is equal to the width of the material plate (100), and the upper end of the limiting groove (226) is higher than the upper surface of the material plate (100); A punching mechanism (3), comprising a punching table for carrying a material plate (100) and a first punching assembly and a second punching assembly for simultaneously punching the material plate (100), the punching table comprising a first punching station (311) and a second punching station (312), the first punching station (311) being arranged close to the second end of the conveying table (21), one end of the second punching station (312) being connected to an end of the first punching station (311) away from the conveying table (21), the other end of the second punching station (312) being connected to a next station, the first punching assembly and the second punching assembly being arranged above the first punching station (311) and the second punching station (312), respectively; The material transfer mechanism (4) comprises a support assembly (41) and a moving assembly (42), wherein the support assembly (41) is arranged on a side of the punching table, and the moving assembly (42) is arranged on the support assembly (41), and the moving assembly (42) is used to simultaneously drive the parts on the first punching station (311) to move to the second punching station (312), and the parts on the second punching station (312) to move to the next station.
2. The double-station parts transfer punching equipment according to claim 1 is characterized in that: The limiting assembly (22) further comprises a pair of adjusting members, the adjusting members corresponding to the limiting rollers (221) one by one, the adjusting members being arranged below the limiting rollers (221), the adjusting members being connected to the conveying platform (21), the height between the upper end and the lower end of the limiting groove (226) being higher than the thickness of the material plate (100), and the adjusting members being used to adjust the height of the upper end of the limiting groove (226) and the horizontal distance between the two limiting grooves (226).
3. The double-station parts transfer punching equipment according to claim 2 is characterized in that: The adjusting member comprises a slider (222), a lead screw (223) and a driving member (224); the driving member (224) is connected to the conveying platform (21); the driving member (224) is drivingly connected to one end of the lead screw (223); the slider (222) is screwed onto the lead screw (223), and the slider (222) is slidably connected to the conveying platform (21); an end of the limiting roller (221) is connected to the slider (222); an axis of the lead screw (223) extends in a horizontal direction, so that the slider (222) reciprocates in a second direction perpendicular to the first direction in a horizontal plane.
4. The double-station parts transfer punching equipment according to claim 3 is characterized in that: The adjusting member comprises a vertical telescopic member (225), the vertical telescopic member (225) telescopes in a vertical direction, a fixed end of the vertical telescopic member (225) is connected to the sliding block (222), and a telescopic end of the vertical telescopic member (225) is connected to the limiting roller (221).
5. The double-station parts transfer punching equipment according to claim 1 is characterized in that: The conveying platform (21) is provided with an avoidance groove (211), and the limiting component (22) is arranged in the avoidance groove (211).
6. The double-station parts transfer punching equipment according to claim 5 is characterized in that: The height of the avoidance groove (211) is greater than the minimum height of the limiting component (22).
7. The double-station parts transfer punching equipment according to claim 1 is characterized in that: The position limiting components (22) are provided in a plurality of groups, and the plurality of groups of position limiting components (22) are distributed at intervals along the first direction.
8. The double-station parts transfer punching equipment according to claim 3 is characterized in that: The driving member (224) is a servo motor.
9. The double-station parts transfer punching equipment according to claim 4, characterized in that: The vertical telescopic member (225) is a cylinder, a hydraulic cylinder or an electric telescopic rod.
10. The double-station parts transfer punching equipment according to claim 1, characterized in that: The feeding mechanism (1) comprises a driving component (11) and an unwinding component (12); the driving component (11) is drivingly connected to the unwinding component (12); and the driving component (11) drives the output end of the unwinding component (12) to output a material plate (100).