CN217552554U - Punching processing system - Google Patents
Punching processing system Download PDFInfo
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- CN217552554U CN217552554U CN202121446506.7U CN202121446506U CN217552554U CN 217552554 U CN217552554 U CN 217552554U CN 202121446506 U CN202121446506 U CN 202121446506U CN 217552554 U CN217552554 U CN 217552554U
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Abstract
The utility model discloses a punching processing system, which comprises a punching device, wherein the punching device comprises a fixed frame, a movable frame, a linear driving mechanism, a punching knife, a pressing sleeve, an elastic piece and a thimble; the linear driving mechanism is arranged at the fixed frame and is in transmission connection with the movable frame so as to drive the movable frame to move vertically; the punching cutter is tubular, and one port of the punching cutter is an annular cutting edge; the punching knife is arranged at the movable frame, and the cutting edge faces downwards; the pressing sleeve is sleeved outside the punching knife and can vertically move relative to the punching knife; the elastic piece is arranged at the movable frame and is positioned on the pressing sleeve; when the punching cutter moves upwards, the pressing sleeve is pushed downwards by the elastic piece until the cutting edge moves into the pressing sleeve; when the punching knife moves downwards, the pressing sleeve is extruded upwards, and the elastic piece is compressed; the head end of the thimble is connected to the fixed frame, and the tail end of the thimble penetrates into the punching knife from the port of the punching knife far away from the cutting edge, penetrates through the cutting edge when the punching knife moves upwards, and ejects waste materials. The utility model has the advantages of when punching, the material is held up voluntarily, the back automatic discharge material punches.
Description
Technical Field
The utility model relates to a punching equipment field especially relates to a system of processing punches a hole.
Background
After the printing process of the warp-knitted vamp is finished, a plurality of shoelace holes and positioning holes with the diameter of about 2mm need to be punched, the center of a hollow circle printed on the vamp is generally manually compared, a punching tool bit is knocked or a simple punching machine is used for punching holes in sequence, the problems of low punching efficiency, unstable punching precision and less punching leakage are caused, and industrial injuries are easily caused.
At present, a patent of a shoe upper cloth punching machine exists, the publication number of the shoe upper cloth punching machine is CN210500557U, the upper part is an impact cylinder and an impact cutter, the lower part is an impact table, an operator operates the punching machine through a foot switch to sequentially punch holes, but the operator needs to hold a vamp and manually align the vamp, the punching speed is low, the precision is not high, each punching machine needs to be provided with one operator, the labor cost is high, the cutter is a conventional edge hole cutting cutter, and the cutter cannot smoothly discharge materials after multiple times of punching and needs to be manually cleaned.
SUMMERY OF THE UTILITY MODEL
Therefore, a punching processing system is needed to be provided to solve the problems that in the prior art, a punching device needs to manually hold materials when punching, and waste materials in a cutter need to be manually cleaned after punching.
In order to achieve the purpose, the inventor provides a punching device, which comprises a fixed frame, a movable frame, a linear driving mechanism, a punching knife, a pressing sleeve, an elastic piece and a thimble;
the linear driving mechanism is arranged at the fixed frame and is in transmission connection with the movable frame so as to drive the movable frame to vertically move;
the punching cutter is tubular, and one port of the punching cutter is an annular cutting edge; the punching knife is arranged at the movable frame, and the cutting edge is arranged downwards;
the pressing sleeve is sleeved outside the punching knife and can vertically move relative to the punching knife; the elastic piece is arranged at the movable frame and is positioned on the pressing sleeve; when the punching cutter moves upwards, the pressing sleeve is pushed downwards by the elastic piece until the cutting edge moves into the pressing sleeve; when the punching knife moves downwards, the pressing sleeve is extruded upwards, and the elastic piece is compressed;
the head end of the ejector pin is connected to the fixing frame, and the tail end of the ejector pin penetrates into the punching knife from a port of the punching knife, which is far away from the cutting edge, and passively penetrates through the cutting edge when the punching knife moves upwards so as to eject waste materials.
As a preferred structure of the utility model, the punching knife is positioned under the movable frame, and the port of the punching knife far away from the cutting edge is connected with the bottom surface of the movable frame; the movable frame is internally provided with a yielding cavity which is used for yielding a space for the thimble to move vertically when the movable frame moves vertically; the abdicating cavity is provided with a vertical hole which is communicated to a port of the punching knife far away from the cutting edge;
the ejector pin is positioned in the abdicating cavity, and the tail end of the ejector pin penetrates into the punching knife from the hole; the head end of the thimble is provided with a connecting piece; the yielding cavity horizontally penetrates through the movable frame to form a yielding port, and the yielding port is used for yielding a space for the connecting piece to move vertically; the connecting piece passes the position of letting mouthful, is connected to mount department.
As a preferred structure of the utility model, the punching knife is arranged at the movable frame through a clamp; the clamp is tubular, is arranged below the movable frame and is vertical in the axial direction; the upward port of the clamp is connected with the movable frame and communicated with the hole; the end part of the punching cutter, which is far away from the cutting edge, is connected to the downward port of the clamp, and the interior of the punching cutter is communicated with the interior of the clamp; the pressing sleeve is sleeved outside the clamp, and the elastic piece is limited between the movable frame and the pressing sleeve.
As a preferred structure of the present invention, the elastic member is a spring, the spring sleeve is disposed outside the clamp, and the upward end of the spring abuts against the movable frame, and the end of the spring facing towards abuts against the pressing sleeve.
As a preferred structure of the utility model, the utility model also comprises a pin shaft; the side surface of the pressing sleeve is provided with a movable hole which is long-strip-shaped and is vertically arranged; a pin hole is formed in the side face of the clamp; the pin shaft penetrates through the movable hole and is inserted into the pin hole, and when the pressing sleeve vertically moves, the pin shaft vertically moves relative to the movable hole and limits the pressing sleeve to be separated from the clamp.
Different from the prior art, the punching device in the technical scheme comprises a fixed frame, a movable frame, a linear driving mechanism, a punching knife, a pressing sleeve, an elastic piece and a thimble; when a hole needs to be punched, the linear driving mechanism drives the movable frame to move downwards, the punching knife, the pressing sleeve and the elastic piece move downwards along with the movable frame, the ejector pin does not move, in the downward moving process of the punching knife, the cutting edge of the punching knife is far away from the ejector pin, finally, the downward end of the ejector pin completely covers the inside of the punching knife, the pressing sleeve abuts against a workpiece (namely shoe upper cloth), the elastic piece is compressed, downward elastic force can be applied to the pressing sleeve, the workpiece can be pressed by the pressing sleeve at the moment, the workpiece is prevented from moving, then the linear driving mechanism continues to drive the movable frame to move downwards, the pressing sleeve cannot continue to move downwards, the ejector pin and the pressing sleeve move relatively, the ejector pin moves downwards relative to the pressing sleeve to punch the workpiece, the pressing sleeve does not move relative to the workpiece, but moves upwards relative to the ejector pin, and the pressing sleeve extrudes the elastic piece to compress; after punching is finished, the linear driving mechanism drives the movable frame to move upwards, the punching knife moves upwards gradually along with the movable frame, meanwhile, the pressing sleeve moves downwards relative to the punching knife under the action of the elastic force of the elastic piece and presses the workpiece all the time, so that the punching knife is pulled away from the workpiece, and the workpiece is prevented from being brought up by the punching knife; after the elastic piece completely releases elastic potential energy, the pressing sleeve moves upwards along with the movable frame until the pressing sleeve leaves the workpiece; in addition, the process of moving the punching knife upwards relative to the ejector pin is a process of moving the punching knife upwards, the cutting edge of the punching knife gradually approaches the ejector pin until the cutting edge penetrates through the ejector pin, and the ejector pin passively ejects the waste materials carried by the cutting edge. Therefore, the punching device does not need manual material supporting during punching, and waste materials can be automatically removed in real time after punching.
The inventor also provides a punching processing system, which comprises a workbench, a conveying mechanism, a two-dimensional sliding table and a punching device; the punching device is any one of the punching devices;
the conveying mechanism is arranged on the workbench and provided with a punching station; the two-dimensional sliding table is erected on the conveying mechanism and is positioned at the punching station; the punching device is arranged at the two-dimensional sliding table; the conveying mechanism is used for conveying workpieces; the two-dimensional sliding table is used for driving the punching device to horizontally move until the hole to be punched of the workpiece is formed.
As a preferred structure of the utility model, the device also comprises a workpiece tray and a jacking device; the two conveying mechanisms are arranged side by side; the work pallet is erected on the two conveying mechanisms and is conveyed by the two conveying mechanisms together;
the jacking device comprises a top plate and a jacking driving mechanism; the top plate is positioned between the two conveying mechanisms and is positioned at the punching station; the jacking driving mechanism is arranged below the top plate, is in transmission connection with the top plate and is used for driving the top plate to move upwards so as to jack up the workpiece tray conveyed to the top plate.
As a preferred structure of the utility model, the conveying mechanism is provided with at least two punching stations in sequence along the conveying direction; each punching station is provided with a two-dimensional sliding table; every two-dimensional slip table all is provided with punching device.
As a preferred structure of the utility model, the station of punching a hole is provided with the stopper, the stopper is including blockking drive assembly and blockking the piece, it is connected with blockking the transmission to block drive assembly for the drive is blockked and is stretched out in order to block work piece tray or retract in order to let go the work piece tray.
As a preferred structure of the utility model, the utility model also comprises an industrial camera and a controller; the punching station is provided with a sensor, and the sensor is used for detecting whether a workpiece tray exists at the punching station;
the industrial camera is erected above the punching station through a bracket and is used for shooting images of the workpieces conveyed to the punching station; the controller is connected with the two-dimensional sliding table, the punching device, the sensor and the transmission mechanism and used for controlling the transmission mechanism according to the detection result of the sensor and controlling the two-dimensional sliding table and the punching device according to the shot image.
Different from the prior art, in the punching processing system according to the above technical scheme, because the punching device is provided, when punching is needed, the linear driving mechanism drives the movable frame to move downwards, at the moment, the punching knife, the pressing sleeve and the elastic element all move downwards along with the movable frame, and the ejector pin does not move, in the process that the punching knife moves downwards, the cutting edge of the punching knife is far away from the ejector pin, and finally, the downward end of the ejector pin is completely covered in the punching knife; after punching is finished, the linear driving mechanism drives the movable frame to move upwards, the punching knife moves upwards gradually along with the movable frame, meanwhile, the pressing sleeve moves downwards relative to the punching knife under the action of the elastic force of the elastic piece and presses the workpiece all the time, so that the punching knife is pulled away from the workpiece, and the workpiece is prevented from being brought up by the punching knife; after the elastic piece completely releases elastic potential energy, the pressing sleeve moves upwards along with the movable frame until the pressing sleeve leaves the workpiece; in addition, in the process of moving the punching knife upwards relative to the ejector pin, the cutting edge of the punching knife gradually approaches the ejector pin until the cutting edge penetrates through the ejector pin, and the ejector pin passively ejects the waste materials carried by the cutting edge. Therefore, the punching processing system does not need manual material supporting during punching, and waste materials can be automatically removed in real time after punching.
Drawings
Fig. 1 is a discharge state diagram of a punching apparatus according to an embodiment of the present invention;
fig. 2 is a partial cross-sectional view of fig. 1 according to an embodiment of the present invention;
fig. 3 is a punching state diagram of the punching apparatus according to an embodiment of the present invention;
fig. 4 is a partial cross-sectional view of fig. 3 according to an embodiment of the present invention;
fig. 5 is a partial structure view of a punching apparatus according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating a thimble according to an embodiment of the present invention without a blade penetrating the thimble;
fig. 7 is a schematic view illustrating the thimble according to an embodiment of the present invention penetrating out of the blade;
fig. 8 is a structural diagram of a punching system according to an embodiment of the present invention;
fig. 9 is a structural view of a punching system according to another embodiment of the present invention;
fig. 10 is a diagram illustrating a state in which a workpiece tray is lifted by the punching system according to another embodiment of the present invention;
fig. 11 is an internal structure view of a stopper according to an embodiment of the present invention.
Description of the reference numerals:
1. a punching device; 100. a fixed mount; 101. a movable frame; 1010. a yielding cavity; 1011. a let position port; 102. a linear drive mechanism; 103. punching a hole cutter; 1030. an annular blade; 1031. a pin hole; 104. a clamp; 105. pressing the sleeve; 1050. a movable hole; 106. an elastic member; 107. a thimble; 108. a connecting member; 109. A pin shaft;
2. a work table;
3. a transport mechanism;
4. a transverse slipway assembly;
5. a longitudinal sliding table assembly;
6. a workpiece tray;
7. a top plate;
8. a jacking driving mechanism;
9. an industrial camera;
10. a support;
11. shoe upper cloth;
12. a stopper; 1200. a cylinder body; 1201. a piston; 1202. a piston rod; 1203. a cylinder spring; 1204. a rod cavity; 1205. a rodless cavity.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
The utility model provides a punching device 1 for punch a hole for the work piece, especially be used for 11 towards a plurality of shoelace holes and locating hole of vamp cloth, need not the manual work when punching a hole and hold up the material, can clear out the waste material automatically and in real time after punching a hole, save the cost of labor, it is efficient.
Referring to fig. 1 and fig. 2, in an embodiment, the punching apparatus 1 includes a fixed frame 100, a movable frame 101, a linear driving mechanism 102, a punching blade 103, a pressing sleeve 105, an elastic member 106, and a thimble 107; the fixing frame 100 is a bracket 10 of the whole punching device 1 and is used for fixing the punching device 1 at a certain position; the movable frame 101 is a mounting seat of the punching knife 103, and can move relative to the fixed frame 100 in the punching process; the linear driving mechanism 102 is used for driving the movable frame 101 to drive the punching knife 103 to vertically move so as to complete punching and knife retracting operations; the punching knife 103 is a punching knife and is used for completing punching operation under the action of downward driving force of the linear driving mechanism 102; the pressing sleeve 105 is used for pressing the workpiece downwards before the punching knife 103 punches to avoid displacement of the workpiece, and pressing the workpiece downwards after the punching knife 103 punches to separate the workpiece from the punching knife 103; the elastic piece 106 is used for applying a force for pressing the workpiece to the pressing sleeve 105 when the punching knife 103 moves downwards and contacts with the workpiece and the punching knife 103 moves upwards after punching; the ejector pin 107 is used for passively ejecting the waste in the punching knife 103 after the punching knife 103 completes the punching action.
The linear driving mechanism 102 is arranged at the fixed frame 100 and is in transmission connection with the movable frame 101 so as to drive the movable frame 101 to vertically move, the linear driving mechanism 102 can be an air cylinder, an oil cylinder or a linear motor, wherein the linear motor can be a screw motor, the body of the linear driving mechanism 102 is arranged at the fixed frame 100, the output end of the linear driving mechanism 102 is arranged downwards, the movable frame 101 is connected with the output end of the linear driving mechanism 102, when the output end of the linear driving mechanism 102 extends, the movable frame 101 is driven to move downwards, and when the output end of the linear driving mechanism 102 is shortened, the movable frame 101 is driven to move upwards.
The punching knife 103 is tubular, and one end opening of the punching knife 103 is an annular cutting edge 1030; the punching knife 103 is arranged at the movable frame 101, and the cutting edge of the punching knife faces downwards; after the linear driving mechanism 102 drives the movable frame 101 to move downwards, the punching knife 103 moves downwards along with the movable frame 101 until the cutting edge of the punching knife 103 abuts against a workpiece, the linear driving mechanism 102 continues to drive the movable frame 101 to move downwards, the punching knife 103 cuts a round hole downwards on the workpiece, punching operation is completed, then the linear driving mechanism 102 drives the movable frame 101 to drive the punching knife 103 to move upwards, and knife retracting operation is completed.
The pressing sleeve 105 is sleeved outside the punching knife 103 and can move vertically relative to the punching knife 103, the pressing sleeve 105 can move vertically relative to the punching knife 103 but cannot be separated from the punching knife 103, in a certain embodiment, the punching knife 103 may be provided with a pin hole 1031 in the horizontal direction, the side surface of the pressing sleeve 105 is provided with a movable hole 1050, and the movable hole 1050 is long-strip-shaped and is vertically arranged; the pin shaft 109 penetrates through the movable hole 1050 and is inserted into the pin hole 1031, and when the pin shaft 109 vertically moves relative to the movable hole 1050 when the pressing sleeve 105 vertically moves, the pressing sleeve 105 is limited to be separated.
The elastic member 106 is disposed at the movable frame 101 and located above the pressing sleeve 105, and is used for applying an elastic force to the pressing sleeve 105, specifically, when the punching knife 103 moves upward, the pressing sleeve 105 is pushed downward by the elastic member 106 until the knife edge moves into the pressing sleeve 105; when the punch 103 moves downward, the pressing sleeve 105 is pressed upward, and the elastic member 106 is compressed.
The head end of the thimble 107 is connected to the fixing frame 100, and the tail end of the thimble 107 penetrates into the punching knife 103 from the port of the punching knife 103 far away from the blade, and passively penetrates through the blade when the punching knife 103 moves upwards to eject the waste. In one embodiment, the punching blade 103 is located below the movable frame 101, and the port of the punching blade 103 away from the blade edge is connected with the bottom surface of the movable frame 101; referring to fig. 5, an abdicating cavity 1010 is formed in the movable frame 101, and the abdicating cavity 1010 is used for offering a space for the thimble 107 to move vertically when the movable frame 101 moves vertically; the abdicating cavity 1010 is provided with a vertical hole which is communicated to a port of the punching cutter 103 far away from the cutting edge.
The ejector pin 107 is positioned in the abdicating cavity 1010, and the tail end of the ejector pin 107 penetrates into the punching knife 103 from the hole; the head end of the thimble 107 is provided with a connecting piece 108; the abdicating cavity 1010 horizontally penetrates through the movable frame 101 to form an abdicating opening 1011, and the abdicating opening 1011 is used for giving a space for the connecting piece 108 to move vertically; the connecting member 108 passes through the offset 1011 and connects to the fixing frame 100. Due to the arrangement, when the linear driving mechanism 102 drives the movable frame 101 to drive the punching knife 103 to move downwards, the thimble 107 and the connecting piece 108 do not hinder the downward movement of the movable frame 101, the abdicating cavity 1010 has enough space for accommodating the thimble 107 leaving the punching knife 103, and the abdicating opening 1011 has enough space for a vertical channel for the connecting piece 108 to move away from the punching knife 103.
In order to better connect the connecting member 108 with the fixing frame 100, in a preferred embodiment, the fixing frame 100 is disposed at one side of the movable frame 101, the offset opening 1011 faces the fixing frame 100, and the connecting member 108 can directly connect to the fixing frame 100 after passing through the offset opening 1011, without providing more complicated structures.
In order to make the structure more stable, in a further embodiment, the punching blade 103 is arranged at the movable frame 101 through a clamp 104; the clamp 104 is tubular, the clamp 104 is arranged below the movable frame 101, and the axial direction is vertical; the upward port of the clamp 104 is connected with the movable frame 101 and is communicated with the hole, and the upward port of the clamp 104 can be directly inserted into the hole; the end of the punching knife 103 far away from the cutting edge is connected to a downward port of the clamp 104, the interior of the punching knife 103 is communicated with the interior of the clamp 104, and specifically, the end of the punching knife 103 far away from the cutting edge can be directly plugged into the clamp 104 through the port towards the clamp 104; the pressing sleeve 105 is sleeved outside the clamp 104, and the elastic member 106 is limited between the movable frame 101 and the pressing sleeve 105.
Similarly, the pressing sleeve 105 and the clamp 104 may also include a pin 109; the side surface of the pressing sleeve 105 is provided with a movable hole 1050, and the movable hole 1050 is in a long strip shape and is vertically arranged; a pin hole 1031 is arranged on the side surface of the clamp 104; the pin shaft 109 penetrates through the movable hole 1050 and is inserted into the pin hole 1031, and when the pin shaft 109 vertically moves relative to the movable hole 1050 when the pressing sleeve 105 vertically moves, the pressing sleeve 105 is limited to be separated from the clamp 104.
When the punch blade 103 is disposed below the movable frame 101, in a preferred embodiment, the elastic member 106 is a spring, the spring is sleeved outside the punch blade 103, and the upward end of the spring abuts against the movable frame 101 and the downward end of the spring abuts against the pressing sleeve 105. When the punching blade 103 is disposed under the movable frame 101 through the clamp 104, the spring is sleeved outside the clamp 104, and the upward end of the spring abuts against the movable frame 101 and the downward end of the spring abuts against the pressing sleeve 105.
Referring to fig. 4 and 6, when a hole needs to be punched, the linear driving mechanism 102 drives the movable frame 101 to move downward, the punching blade 103, the pressing sleeve 105 and the elastic element 106 all move downward along with the movable frame 101, the thimble 107 does not move, during the downward movement of the punching blade 103, the blade of the punching blade 103 is far away from the thimble 107, and finally, the downward end of the thimble 107 is completely covered inside the punching blade 103, and thereafter, the pressing sleeve 105 abuts against the workpiece (i.e., the vamp cloth 11), and at this time, the elastic element 106 starts to be compressed, so that a downward elastic force can be applied to the pressing sleeve 105, and the pressing sleeve 105 can press the workpiece to prevent the workpiece from moving, and then the linear driving mechanism 102 continues to drive the movable frame 101 to move downward, so that the pressing sleeve 105 cannot continue to move downward, and the thimble 107 and the pressing sleeve 105 move relatively, i.e., the thimble 107 moves downward relative to punch a hole the workpiece, while the pressing sleeve 105 does not move relatively to the workpiece, but presses the elastic element 106 to compress the pressing sleeve 105.
Referring to fig. 1, fig. 2 and fig. 7, after the punching is completed, the linear driving mechanism 102 drives the movable frame 101 to move upward, and at this time, the punching blade 103 moves upward gradually along with the movable frame 101, and at the same time, the pressing sleeve 105 moves downward relative to the punching blade 103 under the elastic force of the elastic member 106 and always presses the workpiece, so that the punching blade 103 is pulled away from the workpiece, and the workpiece is prevented from being lifted by the punching blade 103; then, after the elastic piece 106 completely releases the elastic potential energy, the pressing sleeve 105 moves upwards along with the movable frame 101 until leaving the workpiece; in addition, in the process of moving the punching knife 103 upwards, the cutting edge of the punching knife 103 gradually approaches the thimble 107 until the cutting edge passes through the thimble 107, and the thimble 107 passively ejects the waste carried on the cutting edge. Therefore, the punching device 1 does not need to support the material manually during punching, and waste materials can be automatically removed in real time after punching.
Referring to fig. 8, the present invention further provides a punching system, which includes a worktable 2, a conveying mechanism 3, a two-dimensional sliding table and a punching device 1; the workbench 2 is used for placing the conveying mechanism 3 and the two-dimensional sliding table; the conveying mechanism 3 is used for conveying workpieces; the two-dimensional sliding table is used for driving the punching device 1 to horizontally move; the punching device 1 is any one of the punching devices 1 described above, and is used for punching a workpiece.
The conveying mechanism 3 is arranged on the workbench 2, and the conveying mechanism 3 is provided with a punching station; each workpiece is sequentially conveyed to a punching station; the two-dimensional sliding table is erected on the conveying mechanism 3 and is positioned at the punching station; the punching device 1 is arranged at the position of the two-dimensional sliding table, and the two-dimensional sliding table is used for driving the punching device 1 to horizontally move to the position of a hole to be punched of a workpiece. Specifically, the size of the two-dimensional sliding table is the size capable of driving the punching device 1 to move to any position of the punching station, the arrangement is such that the punching device 1 can move above the punching station, and when the workpiece moves to the punching station, the punching device 1 can be moved to the corresponding position according to the position needing punching.
In a further embodiment, the two-dimensional sliding table comprises a transverse sliding table assembly 4 and a longitudinal sliding table assembly 5, the transverse sliding table assembly 4 is orthogonal to the conveying direction of the conveying mechanism 3 at the punching station, namely the transverse sliding table assembly 4 drives the punching device 1 to move in a direction which is orthogonal to the conveying mechanism 3 at the punching station; the longitudinal sliding table assembly 5 is parallel to the conveying direction of the conveying mechanism 3 at the punching station, that is, the direction in which the longitudinal sliding table assembly 5 drives the punching device 1 to move is parallel to the conveying direction of the conveying mechanism 3 at the punching station.
The transverse sliding table assembly 4 and the longitudinal sliding table assembly 5 can respectively comprise a supporting table, a sliding table and a driving mechanism, the driving mechanism can also be an air cylinder, an oil cylinder or a linear motor, and the linear motor can be a screw rod motor. The tray table is provided with a linear slide rail, the sliding table is arranged at the slide rail, and the driving mechanism is in transmission connection with the sliding table and is used for driving the sliding table to move linearly along the slide rail; when the installation, can be that the saddle of horizontal slip table subassembly 4 is connected with the slip table of vertical slip table subassembly 5, such setting up when making the slip table of vertical slip table subassembly 5 remove, can take whole horizontal slip table subassembly 4 to remove, this moment the fixing frame 100 of punching device 1 then can install the slip table department to horizontal slip table subassembly 4, such setting up when making the slip table of horizontal slip table subassembly 4 remove, can take punching device 1 to remove, and the cooperation is vertical slip table subassembly 5, then can take punching device 1 to remove wantonly in the horizontal plane.
In a further embodiment, the device also comprises a workpiece tray 6 and a jacking device; the two conveying mechanisms 3 are arranged side by side, and the conveying directions of the two conveying mechanisms 3 are consistent; the workpiece tray 6 is erected on the two conveying mechanisms 3 and conveyed by the two conveying mechanisms 3 together.
Referring to fig. 10, the jacking device includes a top plate 7 and a jacking driving mechanism 8, and the jacking driving mechanism 8 may be an air cylinder or an oil cylinder; the top plate 7 is positioned between the two conveying mechanisms 3 and is positioned at the punching station; jacking actuating mechanism 8 also is located between two transport mechanism 3, set up in workstation 2 department, and be located under roof 7, and be connected with roof 7 transmission, then can drive roof 7 rebound with the jack-up carry to work piece tray 6 above that, after jacking up work piece tray 6, then can start two-dimentional slip table and drive punching device 1 and remove to relevant position department, the operation of punching a hole, because work piece tray 6 has been lifted by jacking device by a take the altitude, consequently, the drive stroke of punching device 1's straight line actuating mechanism 102 then can reduce.
In order to ensure the stability of the lifted workpiece tray 6, in a further embodiment, the jacking device further includes two supporting slide bars, the supporting slide bars are also located between the two conveying mechanisms 3 and located at two sides of the jacking driving mechanism 8, the workbench 2 is provided with two vertical sliding grooves, the supporting slide bars are respectively connected to the two sliding grooves and can vertically move relative to the sliding grooves, and the upward end portions of the supporting slide bars are connected to the top plate 7. When the jacking driving mechanism 8 drives the top plate 7 to lift, the supporting sliding rod moves upwards synchronously along with the top plate 7.
In a further embodiment, the lifting device further comprises two connecting sliding rods, one connecting sliding rod is located on the outer side of one conveying mechanism 3, the other connecting sliding rod is located on the outer side of the other conveying mechanism 3, the workbench 2 is further provided with two vertical sliding grooves, the two connecting sliding rods are respectively connected to the two sliding grooves and can vertically move relative to the sliding grooves, a horizontally arranged baffle is arranged at the upward end part of each connecting sliding rod and located on the workpiece tray 6 moving to the punching station, when the workpiece tray 6 is lifted by the lifting device, the baffle presses the workpiece tray 6 and ascends along with the workpiece tray 6, and therefore the stability of the ascending process of the workpiece tray 6 can be guaranteed.
Referring to fig. 9, in order to improve the efficiency of the punching process, in a further embodiment, the conveying mechanism 3 is sequentially provided with at least two punching stations along the conveying direction; each punching station is provided with a two-dimensional sliding table; every two-dimensional slip table all is provided with punching device 1. Therefore, when the workpiece trays 6 are conveyed to each punching station, the conveying mechanism 3 is stopped, the punching stations synchronously perform punching operation, after the punching operation is completed at the punching stations, the conveying mechanism 3 is started, the punched workpieces are conveyed away from the punching stations, and the next batch of workpiece trays 6 are conveyed to move and circulate.
In order to ensure that each workpiece tray 6 can be stopped exactly at the punching station, in a preferred embodiment the punching station is provided with a stopper 12, which stopper 12 comprises a stopper drive assembly and a stopper, which stopper drive assembly is in driving connection with the stopper for driving the stopper to extend to block the workpiece tray 6 or to retract to clear the workpiece tray 6. The barrier driving assembly may be a cylinder, or a linear motor.
In another embodiment, the stopper 12 may be a pneumatic element such as an air cylinder, and referring to fig. 11, the stopper is a piston rod 1202 in the air cylinder, and the rest of the components cooperate with the air source to form a stopper driving assembly. The cylinder comprises a cylinder body 1200, a piston 1201, a piston rod 1202 and a cylinder spring 1203, the cylinder spring 1203 is arranged in the rodless cavity 1205, after the rod cavity 1204 is ventilated, the cylinder spring 1203 is compressed, and the piston rod 1202 retracts to release the workpiece tray 6; after the air in the rod chamber 1204 is cut off, the cylinder spring 1203 extends, and the piston rod 1202 extends to block the workpiece tray 6.
To improve efficiency, in a further embodiment, an industrial camera 9 and a controller are included; the punching station is provided with a sensor, and the sensor is used for detecting whether a workpiece tray 6 exists at the punching station; the industrial camera 9 is erected above the punching station through a support 10 and is used for shooting images of workpieces conveyed to the punching station; the controller is connected with the two-dimensional sliding table, the punching device 1, the sensor and the transmission mechanism and used for controlling the transmission mechanism according to the detection result of the sensor and controlling the two-dimensional sliding table and the punching device 1 according to the shot image.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.
Claims (9)
1. A punching processing system is characterized by comprising a workbench, a conveying mechanism, a two-dimensional sliding table and a punching device;
the punching device comprises a fixed frame, a movable frame, a linear driving mechanism, a punching knife, a pressing sleeve, an elastic piece and a thimble; the linear driving mechanism is arranged at the fixed frame and is in transmission connection with the movable frame so as to drive the movable frame to vertically move; the punching cutter is tubular, and one port of the punching cutter is an annular cutting edge; the punching knife is arranged at the movable frame, and the cutting edge of the punching knife is arranged downwards; the pressing sleeve is sleeved outside the punching knife and can vertically move relative to the punching knife; the elastic piece is arranged at the movable frame and is positioned on the pressing sleeve; when the punching cutter moves upwards, the pressing sleeve is pushed downwards by the elastic piece until the cutting edge moves into the pressing sleeve; when the punching knife moves downwards, the pressing sleeve is extruded upwards, and the elastic piece is compressed; the head end of the ejector pin is connected to the fixed frame, and the tail end of the ejector pin penetrates into the punching knife from a port of the punching knife, which is far away from the cutting edge, and passively penetrates through the cutting edge when the punching knife moves upwards so as to eject waste materials;
the conveying mechanism is arranged on the workbench and provided with a punching station; the two-dimensional sliding table is erected on the conveying mechanism and is positioned at the punching station; the punching device is arranged at the two-dimensional sliding table; the conveying mechanism is used for conveying workpieces; the two-dimensional sliding table is used for driving the punching device to horizontally move to a position to be punched of a workpiece.
2. The punching system of claim 1, wherein the punching blade is positioned below the movable frame, and a port of the punching blade remote from the cutting edge is connected to a bottom surface of the movable frame; the movable frame is internally provided with a yielding cavity which is used for giving up a space for the ejector pin to move vertically when the movable frame moves vertically; the abdicating cavity is provided with a vertical hole which is communicated to a port of the punching knife far away from the cutting edge;
the ejector pin is positioned in the abdicating cavity, and the tail end of the ejector pin penetrates into the punching knife from the hole; the head end of the thimble is provided with a connecting piece; the yielding cavity horizontally penetrates through the movable frame to form a yielding port, and the yielding port is used for yielding a space for the connecting piece to move vertically; the connecting piece passes through the position yielding port and is connected to the fixing frame.
3. A punch hole machining system according to claim 2, wherein the punch blade is provided at the movable frame by a jig; the clamp is tubular, is arranged below the movable frame and is vertical in the axial direction; the upward port of the clamp is connected with the movable frame and communicated with the hole; the end part of the punching cutter, which is far away from the cutting edge, is connected to the downward port of the clamp, and the interior of the punching cutter is communicated with the interior of the clamp; the pressing sleeve is sleeved outside the clamp, and the elastic piece is limited between the movable frame and the pressing sleeve.
4. A punch processing system according to claim 3 wherein the resilient member is a spring, the spring is sleeved outside the clamp, and an upward end of the spring abuts against the movable frame and an upward end of the spring abuts against the pressing sleeve.
5. A punch tooling system as recited in claim 3, further comprising a pin; the side surface of the pressing sleeve is provided with a movable hole which is in a long strip shape and is vertically arranged; a pin hole is formed in the side face of the clamp; the pin shaft penetrates through the movable hole and is inserted into the pin hole, and when the pressing sleeve vertically moves, the pin shaft vertically moves relative to the movable hole and limits the pressing sleeve to be separated from the clamp.
6. A punch hole machining system according to claim 1, further comprising a workpiece tray and a jacking device; the two conveying mechanisms are arranged side by side; the work pallet is erected on the two conveying mechanisms and is conveyed by the two conveying mechanisms together;
the jacking device comprises a top plate and a jacking driving mechanism; the top plate is positioned between the two conveying mechanisms and is positioned at the punching station; the jacking driving mechanism is arranged below the top plate, is in transmission connection with the top plate and is used for driving the top plate to move upwards so as to jack up the workpiece tray conveyed to the jacking driving mechanism.
7. A punch hole processing system according to claim 1, wherein the conveying mechanism is provided with at least two punching stations in sequence along a conveying direction; each punching station is provided with a two-dimensional sliding table; every two-dimensional slip table all is provided with punching device.
8. A punch tooling system according to claim 7 wherein the punch station is provided with a blocker which includes a blocker drive assembly and a blocker in driving connection with the blocker for driving the blocker to extend to block the workpiece tray or retract to clear the workpiece tray.
9. A punch tooling system as recited in claim 1, further comprising an industrial camera and controller; the punching station is provided with a sensor, and the sensor is used for detecting whether a workpiece tray exists at the punching station;
the industrial camera is erected above the punching station through a bracket and is used for shooting images of workpieces conveyed to the punching station; the controller is connected with the two-dimensional sliding table, the punching device, the sensor and the transmission mechanism and used for controlling the transmission mechanism according to the detection result of the sensor and controlling the two-dimensional sliding table and the punching device according to the shot image.
Priority Applications (1)
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CN202121446506.7U CN217552554U (en) | 2021-06-28 | 2021-06-28 | Punching processing system |
Applications Claiming Priority (1)
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CN202121446506.7U CN217552554U (en) | 2021-06-28 | 2021-06-28 | Punching processing system |
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CN217552554U true CN217552554U (en) | 2022-10-11 |
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Family Applications (1)
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CN202121446506.7U Active CN217552554U (en) | 2021-06-28 | 2021-06-28 | Punching processing system |
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CN (1) | CN217552554U (en) |
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2021
- 2021-06-28 CN CN202121446506.7U patent/CN217552554U/en active Active
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