CN109562433A - A kind of multistation tubing necking equipment - Google Patents
A kind of multistation tubing necking equipment Download PDFInfo
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- CN109562433A CN109562433A CN201680086719.9A CN201680086719A CN109562433A CN 109562433 A CN109562433 A CN 109562433A CN 201680086719 A CN201680086719 A CN 201680086719A CN 109562433 A CN109562433 A CN 109562433A
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- die assembly
- lower die
- assembly
- pipe
- transmission belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Punching Or Piercing (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A kind of multistation tubing necking equipment, comprising: lower mold assemblies (10) are provided with the accommodating cavity for receiving shrinkage waiting open tubing；Multiple upper die components (30), spaced-apart relation；Punching cylinder (40), for being driven multiple upper die components (30)；Feeding material component, lower mold assemblies (10) are driven with step-by-step movement for the septal direction along upper die component (30), so that lower mold assemblies (10) successively rest below upper die component (30), and stamping necking is carried out to the shrinkage waiting open tubing on lower mold assemblies (30) by punching cylinder (40) transmission upper die component (30).The equipment can be improved the degree of automation of stamping necking, improve production efficiency, save artificial and equipment cost.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of machinery, in particular to multi-station pipe necking equipment.
[ background of the invention ]
With the continuous deepening of the automation process, the assembly manufacturing industry is continuously developed towards the directions of high quality, high efficiency and high intelligence. At present, under the production technical conditions of China, a plurality of manufacturers still rely on the number of machines and labor force to improve the yield, and rely on experienced technicians to ensure the quality of products, so that the labor cost and the equipment cost are inevitably increased. For example, in the assembly process of a cylindrical lithium battery, a battery core and tabs are required to be inserted into a pipe with openings at two ends, then the two ends of the pipe are punched and reduced, and the tabs cannot be damaged in the punching process and the punching forming requirement is also required to be met, so that higher requirements are provided for technicians, equipment and production processes. The traditional assembly method is that one end of a pipe is punched firstly, an electric core is installed after the pipe is punched, then the other end of the pipe is punched, multiple punching is generally needed to ensure the product quality at a necking position of a product, the traditional necking method is that one person and one machine are used, the first punching is completed on one machine firstly, then the product is taken out, and then the second punching, the third punching and the fourth punching are sequentially performed on the other three machines. The punching necking process not only needs repeated assembly by workers and consumes a long time, but also needs to check whether the tab is aligned to prevent the tab from being crushed every time, and the production efficiency is low.
[ summary of the invention ]
In view of the above, the invention provides a multi-station pipe necking device, which can improve the automation degree of punching necking, improve the production efficiency and save labor and equipment cost.
The multi-station pipe necking equipment of one embodiment of the invention comprises:
the lower die assembly is provided with an accommodating cavity for receiving a pipe to be reduced;
a plurality of upper die assemblies arranged at intervals from one another;
the stamping cylinder is used for driving the upper die assemblies;
and the feeding assembly is used for driving the lower die assembly in a stepping mode along the interval direction of the upper die assembly, so that the lower die assembly stops below the upper die assembly in sequence, and the punching cylinder drives the upper die assembly to punch the pipe to be reduced on the lower die assembly.
Optionally, the cavities of the upper die assemblies are different from each other, so that the pipe to be reduced is sequentially stamped by the upper die assemblies and then gradually forms a required reduced shape.
Optionally, the lower die assemblies are mutually independently arranged, the feeding assembly simultaneously drives the lower die assemblies along the interval direction of the upper die assemblies, and the stamping cylinder can drive the upper die assemblies to simultaneously stamp the pipes to be reduced on the lower die assemblies.
Optionally, the feed assembly comprises:
the feeding workbench is used for supporting the lower die assembly;
the feeding shifting fork comprises a plurality of fork rods arranged at intervals, a first fork rod transmission mechanism and a second fork rod transmission mechanism, wherein the first fork rod transmission mechanism can transmit the plurality of fork rods along the interval direction of the upper die assembly and the transmission direction of the stamping cylinder so that the plurality of fork rods are respectively transmitted to the lateral sides of the corresponding lower die assembly, and the second fork rod transmission mechanism transmits the plurality of fork rods along the interval direction of the upper die assembly so that the fork rods stir the corresponding lower die assembly to move along the interval direction of the upper die assembly.
Optionally, the feeding workbench is provided with positioning grooves extending along the interval direction of the upper die assembly, and the lower die assembly is arranged in the positioning grooves.
Optionally, the feeding fork further drives the lower die assembly from the feeding position to the feeding workbench, and drives the lower die assembly from the feeding workbench to the discharging position.
Optionally, the multi-station pipe necking device further comprises an insert detection assembly, and the insert detection assembly is used for detecting whether an insert is inserted in the pipe to be necked before the pipe to be necked is subjected to stamping and necking.
Optionally, the insert detection assembly comprises:
the detector is used for detecting whether an insertion piece is inserted in the pipe to be reduced;
the material detecting head is provided with a through hole;
and the material detection transmission mechanism is used for transmitting the material detection head and the detector so that the insertion piece inserted into the pipe to be reduced along the preset insertion direction passes through the through hole and is detected by the detector, and the insertion piece which is not inserted into the pipe to be reduced along the preset insertion direction is bent by the material detection head and cannot be detected by the detector.
Optionally, the stamping cylinders are multiple and independent from each other, each stamping cylinder independently drives the corresponding upper die assembly, wherein in the process of driving the lower die assembly along the interval direction of the upper die assembly, the stamping cylinder at the stop position of the lower die assembly which is detected as not inserted with the insert does not drive the upper die assembly to perform stamping necking.
Optionally, the multi-station pipe necking equipment further comprises a dust suction assembly, and the dust suction assembly is used for providing negative pressure for the pipe to be subjected to necking of the lower die assembly after the punching necking is completed.
Optionally, the dust extraction assembly comprises:
the air guide pipe is used for being connected with an air pump;
and the air nozzle is connected with the air guide pipe and points to the necking position of the pipe to be necked after the necking is punched.
Optionally, the multi-station pipe necking equipment further comprises a blanking assembly, wherein the blanking assembly is used for taking out the pipe to be subjected to necking after the punching necking is completed from the lower die assembly and transmitting the pipe to a preset product collecting area.
Optionally, the blanking assembly comprises:
a clamp;
the first blanking transmission mechanism is used for transmitting the clamp to clamp the end part of the pipe to be necked;
the second blanking transmission mechanism is used for transmitting the clamp so as to take the pipe to be reduced, which is clamped by the clamp, out of the accommodating cavity of the lower die assembly;
and the third blanking transmission mechanism is used for transmitting the clamp so as to transmit the pipe to be reduced, which is clamped by the clamp, to a preset product collecting area.
Optionally, the blanking assembly comprises:
the fourth blanking transmission mechanism is used for rotating the clamp by a preset angle after the pipe to be reduced, which is clamped by the clamp, is taken out of the accommodating cavity of the lower die assembly;
and the in-place detection mechanism is used for detecting whether the lower die assembly reaches the blanking position or not so as to control the first blanking transmission mechanism, the second blanking transmission mechanism, the third blanking transmission mechanism and the fourth blanking transmission mechanism to act after the lower die assembly reaches the blanking position.
Optionally, the multi-station pipe necking device further comprises a circulation assembly for circulating the lower die assembly between a feeding position and a discharging position.
Optionally, the circulation component comprises:
the transmission belt is used for bearing and transmitting the lower die assembly;
the in-place detection mechanism is used for detecting whether the lower die assembly on the transmission belt is transmitted to a preset position or not so as to control the transmission belt to stop transmission after the transmission belt is transmitted to the preset position, and further allow an operator or a manipulator to place the pipe to be reduced into the accommodating cavity of the lower die assembly;
and the starting switch is used for controlling the transmission belt to re-transmit the lower die assembly after the operator or the mechanical arm places the pipe to be reduced into the accommodating cavity of the lower die assembly.
Optionally, the belt is a plurality of belts, and the circulation assembly further comprises a transfer mechanism for transferring the lower die assembly between the belts.
Optionally, the drive belt comprises:
the first transmission belt is used for receiving a lower die assembly transmitted to a blanking position;
the second transmission belt is used for transmitting the lower die assembly to a loading position;
the third transmission belt is used for connecting the first transmission belt and the second transmission belt;
the transfer mechanism includes:
the first transfer mechanism is used for transferring the lower die assembly on the first transmission belt to the third transmission belt;
and the second transfer mechanism is used for transferring the lower die assembly on the third transmission belt to the second transmission belt.
Optionally, the drive belt further comprises:
the fourth transmission belt is arranged in parallel with the first transmission belt;
the transfer mechanism further includes:
the third transfer mechanism is used for transferring the lower die assembly on the first transmission belt to the fourth transmission belt;
and the fourth transfer mechanism is used for transferring the lower die assembly on the fourth transmission belt back to the first transmission belt and further transferring the lower die assembly to the third transmission belt by the first transfer mechanism, wherein the third transmission belt and the fourth transmission belt are correspondingly provided with an in-place detection mechanism and a starting switch.
Optionally, the drive belt further comprises:
the fifth transmission belt is arranged in parallel with the third transmission belt, and the third transfer mechanism further transfers the lower die assembly on the first transmission belt to the fifth transmission belt;
the transfer mechanism further includes:
and the fifth transfer mechanism is used for transferring the lower die assembly on the fifth transmission belt to the third transmission belt, wherein the fifth transmission belt is correspondingly provided with an in-place detection mechanism and a starting switch.
Has the advantages that: according to the embodiment of the invention, only the pipe to be reduced is assembled on the lower die assembly, the feeding assembly can drive the lower die assembly in a stepping mode along the interval direction of the upper die assembly, so that the lower die assembly is sequentially stopped below the upper die assembly, the upper die assembly is driven by the stamping cylinder to stamp the pipe to be reduced on the lower die assembly, and workers do not need to assemble the pipe to be reduced on the lower die assembly repeatedly, so that the automation degree of stamping and reducing can be improved, the production efficiency is improved, and the labor and equipment cost is saved.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a multi-station pipe necking apparatus according to an embodiment of the present invention;
FIG. 2 is a rear view of a portion of the multi-station pipe necking apparatus shown in FIG. 1;
FIG. 3 is a front elevational view, in partial construction, of the multi-station tube necking apparatus shown in FIG. 1;
FIG. 4 is a top view of a portion of the multi-station tube necking apparatus shown in FIG. 1;
FIG. 5 is a schematic view of the lower die assembly of the present invention resting below the upper die assembly;
FIG. 6 is a schematic structural diagram of an interposer testing assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of a dust extraction assembly according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a blanking assembly according to an embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions of the various exemplary embodiments provided by the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict. Furthermore, directional terms, such as "upper" and "lower", used throughout the present disclosure are used for better describing the embodiments with reference to the drawings, and are not intended to limit the scope of the present disclosure.
Referring to fig. 1 to 4, a multi-station pipe necking apparatus according to an embodiment of the present invention is shown. The multi-station pipe necking apparatus may include a lower die assembly 10, a feeding assembly, a plurality of upper die assemblies 30 arranged at intervals, and a stamping cylinder 40.
The lower die assembly 10 is used for receiving the pipe to be necked, and the number of the lower die assemblies 10 can be one or more, wherein a plurality of lower die assemblies 10 are arranged independently. As shown in fig. 5, each lower mold assembly 10 is provided with a receiving cavity for receiving a pipe to be necked, the shape of the receiving cavity is adapted to the shape of the pipe to be necked, for example, when the pipe to be necked is a cylindrical pipe a inserted with an electric core having a tab B, the receiving cavity may be a corresponding cylindrical cavity, and the pipe is fixed in the receiving cavity after being inserted in the receiving cavity. Wherein, each lower mould subassembly 10 can be provided with a plurality of holding chambeies to can once carry out the punching press throat to a plurality of throat pipes of treating, for example fig. 5 shows, each lower mould subassembly 10 can be provided with four holding chambeies, and along the visual direction of perpendicular to lower mould subassembly 10, these four holding chambeies are located four summits of a rectangle, and wherein two holding chambeies that are located diagonal summits can insert and put tubular product, thereby can once carry out the punching press throat to two throat pipes of treating.
The feeding assembly is used for driving the lower die assemblies 10 in a stepping mode along the interval direction of the upper die assemblies 30, namely according to the sequence of carrying out each stamping necking process on each pipe to be necked, and driving each lower die assembly 10 to the lower part of each upper die assembly 30. One lower die assembly 10 is retained below one upper die assembly 30.
As shown in fig. 4 and 5, the feeding assembly may include a feeding table 21 and a feeding fork 22. The feeding table 21 is provided with positioning grooves 211 extending in the interval direction of the upper mold assemblies 30, and the lower mold assemblies 10 are disposed in the positioning grooves 211 so that the feeding table 21 can support the lower mold assemblies 10. The feeding fork 22 comprises a plurality of fork rods 221, a first fork rod transmission mechanism 222 and a second fork rod transmission mechanism 223 which are arranged at intervals, wherein the first fork rod transmission mechanism 222 can transmit the plurality of fork rods 221 to move left and right along the horizontal direction and move up and down along the vertical direction, and the second fork rod transmission mechanism 223 can transmit the plurality of fork rods 221 to move left and right along the horizontal direction.
Before the necking, the first fork bar transmission mechanism 222 may transmit the plurality of fork bars 221 in the spacing direction (horizontal direction) of the upper die assembly 30 and the transmission direction (vertical direction) of the punching cylinder 40 such that the plurality of fork bars 221 are respectively transmitted to the lateral sides of the corresponding lower die assembly 10 with one fork bar 221 being located between two lower die assemblies 10, and then the second fork bar transmission mechanism 223 transmits the plurality of fork bars 221 in the spacing direction of the upper die assembly 30 such that the fork bars 221 toggle the corresponding lower die assembly 10 to move in the spacing direction of the upper die assembly 30. Based on the mode, the feeding shifting fork 22 can transmit the lower die assembly 10 to the feeding workbench 21 from the feeding position, then sequentially transmit the lower die assembly 10 to each punching station for punching necking, and transmit the lower die assembly 10 to the discharging position from the feeding workbench 21 after the punching necking is completed.
When the feeding assembly drives the lower die assembly 10 to the lower side of the upper die assembly 30, the stamping cylinder 40 is used for driving the upper die assemblies 30 to stamp and reduce the pipe to be reduced. The upper die assemblies 30 are used for punching the pipe to be reduced for multiple times, and the reducing shapes to be formed by multiple punching are different, so that the cavities of the upper die assemblies 30 are different, and the pipe to be reduced is gradually formed into the required reducing shape after being sequentially punched by the upper die assemblies 30. Wherein, if the feeding assembly simultaneously drives a plurality of lower die assemblies 10 along the interval direction of the upper die assembly 30, the stamping cylinder 40 can drive a plurality of upper die assemblies 30 to simultaneously stamp and reduce the pipe to be reduced on the plurality of lower die assemblies 10. Of course, if the feeding assembly drives only one lower die assembly 10 in the spacing direction of the upper die assembly 30, the stamping cylinder 40 drives only one upper die assembly 30 to stamp and reduce the pipe to be reduced on the lower die assembly 10.
In this embodiment, one of the important prerequisites for ensuring the quality of the stamping and necking process is to precisely align the pipe to be necked with the cavity of the upper die assembly 30. To achieve this precise alignment, the lower mold assembly 10 of the present embodiment may be provided with a plurality of positioning posts 11 and a plurality of positioning holes 12 surrounding the pipe to be necked, and the upper mold assembly 30 is also provided with corresponding positioning posts and positioning holes. When the positioning columns of the upper die assembly 30 are inserted into the corresponding positioning holes 12 and the positioning columns 11 of the lower die assembly 10 are inserted into the positioning holes of the upper die assembly 30, it is indicated that the pipe to be drawn on the lower die assembly 10 is accurately aligned with the cavity of the upper die assembly 30, and the drawing and the necking can be performed.
Based on the above, this embodiment only needs to assemble tubular product on lower module 10, the pay-off subassembly just can be according to punching press throat process with marching type transmission lower module 10, make lower module 10 stop in proper order in last module 30 below, then go up module 30 by the transmission of punching press jar 40 and carry out the punching press throat to waiting the throat tubular product on lower module 10, need not the workman and will wait that the throat tubular product assembles and can accomplish all punching press throat processes on lower module 10 repeatedly, thereby can improve the degree of automation of punching press throat, and the production efficiency is improved, and the labor cost and the equipment cost are saved. When the tube to be necked is a cylindrical tube inserted with a battery cell, the battery cell is provided with a tab B extending outward, so that before necking, in order to avoid crushing the tube during necking stamping due to the tab B not being placed correctly (for example, deviating from the vertical direction by more than a certain angle), and to avoid the need of necking the tube due to the fact that a worker does not insert the battery cell into the cylindrical tube, the embodiment can perform detection through the insertion piece detection assembly 50 of the multi-station tube necking equipment.
As shown in fig. 6, the insert detecting assembly 50 may include a detector 51, a material detecting head 52, and a material detecting transmission mechanism 53. When the feeding assembly drives the lower die assembly 10 to reach the position of the insert detection assembly 50, the material detection driving mechanism 53 is used for driving the material detection head 52 and the detector 51 to move towards the lower die assembly 10, a through hole is formed in the material detection head 52, and the detector 51 is used for detecting whether an insert (such as a tab B) is inserted in the pipe to be reduced. The detector 51 emits two beams of light parallel to the plane of the through hole, the two beams of light are crossed, the projection of the cross point correspondingly falls in the area of the through hole, when the insert B inserted into the pipe to be necked passes through the through hole of the inspection head 52 along the preset insertion direction, the insert B can be detected by the light emitted by the detector 51, indicating that the insert B is inserted into the pipe to be necked and the position of the insert B is correct (the tab B is straight), and when the insert B does not pass through the through hole, the insert B cannot be detected by the light emitted by the detector 51, indicating that no insert B is inserted into the pipe to be necked, or the position of the insert B deviates from the vertical direction by more than a certain angle (the tab B is not straight), for example, the insert B is bent by the inspection head 52 or the insert B is located outside the through hole.
Based on this, the press cylinder 40 at the stop position of the lower die assembly 10 detected as not having the insert B inserted does not drive the upper die assembly 30 to perform the press necking in the transmission of the lower die assembly 10 in the pitch direction of the upper die assembly 30. To achieve this single press necking, a plurality of press cylinders 40 are provided independently of each other, each press cylinder 40 independently actuating a corresponding upper die assembly 30.
After the pipe to be reduced is subjected to punching and reducing, the embodiment can provide negative pressure to the pipe on the lower die assembly 10 through the dust suction assembly 60 of the multi-station pipe reducing device, so as to remove dust from the pipe (including the tab B) subjected to punching and reducing. As shown in fig. 5 and 7, the cleaning assembly 60 may include an air duct 61 and an air nozzle 62. The air duct 61 is used for connecting an air pump, the air nozzle 62 is connected with the air duct 61 and points to the necking position of the pipe to be necked after the necking is punched, and therefore the pipe and the lug B are dedusted when the pipe reaches the lower part of the air nozzle 62. Of course, the dust suction assembly 60 of this embodiment can be connected to a guide rail 63 and can move up and down and rotate along the guide rail 63, so that the air nozzle 62 aligns above the tube and the tab B and removes dust.
With continued reference to fig. 4, after the dust removal is completed, the present embodiment can take the tube material that has been subjected to the press necking out of the lower die assembly 10 by the blanking assembly 70 of the multi-station tube material necking apparatus and transfer the tube material to a predetermined product collecting area. As shown in fig. 8, the blanking assembly 70 may include a clamp 71, a first blanking transmission mechanism 72, a second blanking transmission mechanism 73, a third blanking transmission mechanism 74, a fourth blanking transmission mechanism 75, and an in-place detection mechanism 76.
After the punching necking and dust removal are completed, the feeding assembly drives the lower die assembly 10 to a lower material level. The in-position detection mechanism 76 is used to detect whether the lower die assembly 10 has reached a loading position, and after the lower die assembly 10 has reached the loading position, the first blanking transmission mechanism 72 is controlled to transmit the end of the pipe clamped by the clamp 71, the second blanking transmission mechanism 73 can transmit the clamp 71 to move upwards to take out the pipe clamped by the clamp 71 from the accommodating cavity of the lower die assembly 10, the fourth blanking transmission mechanism 75 rotates the clamp 71 by a preset angle after the pipe clamped by the clamp 71 is taken out from the accommodating cavity of the lower die assembly 10, for example, the pipe is rotated by 90 degrees to be in the horizontal direction, the lugs B at the two ends of the pipe are placed in the horizontal direction, then the third blanking transmission mechanism 74 is used for transmitting the clamp 71 to move along the horizontal direction so as to transmit the pipe to be reduced clamped by the clamp 71 to a preset product collecting area, and finally, the first blanking transmission mechanism 72 transmits the clamp 71 to release the pipe.
On the basis, the multistation tubular product throat equipment of this embodiment can further include the circulation subassembly for mould component 10 under the circulation between material level and the material level of going up down, thereby can realize that a plurality of workman will treat simultaneously that the throat tubular product assembles in mould component 10 down, improve production efficiency.
As shown in fig. 1-4, the circulation assembly includes a transmission belt, an in-place detection mechanism and a start switch. The belt is used to carry and drive the lower die assembly 10. The in-place detection mechanism is used for detecting whether the lower die assembly 10 on the transmission belt is transmitted to a preset position or not, and controlling the transmission belt to stop transmission after the transmission is carried out to the preset position, and at the moment, an operator or a manipulator can place the pipe to be reduced into the accommodating cavity of the lower die assembly 10. The starting switch controls the transmission belt to re-transmit the lower die assembly 10 after an operator or a mechanical arm places the pipe to be reduced into the accommodating cavity of the lower die assembly 10.
Wherein the circulation assembly may be provided with a plurality of belts, such as a first belt 911, a second belt 912, a third belt 913, a fourth belt 914, and a fifth belt 915. The first drive belt 911 is adapted to receive a lower die assembly 10 for driving to a blanking station. The third belt 913 connects the first belt 911 and the second belt 912. A second drive belt 912 is used to drive lower die assembly 10 to the loading position. Fourth drive belt 914 is disposed in parallel with first drive belt 911. The fifth drive belt 915 is disposed in parallel with the third drive belt 913.
The multi-station pipe necking equipment can transfer the lower die assembly 10 between the transmission belts through the transfer mechanism of the circulation assembly. Taking the example of an apparatus that may allow 3 workers to assemble simultaneously as shown in fig. 4, the transfer mechanisms may include a first transfer mechanism 941, a second transfer mechanism 942, a third transfer mechanism 943, a fourth transfer mechanism 944, and a fifth transfer mechanism 945.
After the blanking assembly 70 removes the tube material from the lower die assembly 10 after the die necking operation has been completed, the first drive belt 911 receives and drives the lower die assembly 10 at the blanking position. When the lower mold assembly 10 is driven to the position of the first transfer mechanism 941, the lower mold assembly 10 can assemble the battery cell and convey the battery cell to the feeding assembly through any one of at least three paths.
The first one is: the first transfer mechanism 941 transfers the lower mold assembly 10 on the first conveyor belt 911 to the third conveyor belt 913, the in-place detection mechanism detects whether the lower mold assembly 10 on the third conveyor belt 913 is transferred to the first station C1 (a predetermined position), and controls the third conveyor belt 913 to stop transferring after transferring to the first station C1, an operator or a manipulator at the first station C1 can place a pipe to be reduced into the accommodating cavity of the lower mold assembly 10, then the second transfer mechanism 942 transfers the lower mold assembly 10 on the third conveyor belt 913 to the second conveyor belt 912, finally the second conveyor belt 912 moves the lower mold assembly 10 to the feeding assembly, and further the switch is started to control the third conveyor belt 913 to re-transfer the next lower mold assembly 10.
A second bar: the third transfer mechanism 943 transfers the lower mold assemblies 10 on the first conveyor 911 to the fourth conveyor 914, the position detection mechanism detects whether the lower mold assemblies 10 on the fourth conveyor 914 are transferred to the second station C2, and controls the fourth driving belt 914 to stop driving after the pipe is driven to the second station C2, the operator or the manipulator at the second station C2 can place the pipe to be necked into the accommodating cavity of the lower die assembly 10, the switch is then activated to cause the fourth belt 914 to re-drive the lower die assembly 10 to the position of the fourth transfer mechanism 944, the fourth transfer mechanism 944 transfers the lower die assembly 10 on the fourth belt 944 back onto the first belt 911 and further onto the third belt 913 by the first transfer mechanism 941, the lower die assembly 10 on the third conveyor belt 913 is then transferred to the second conveyor belt 912 by the second transfer mechanism 942, and finally the lower die assembly 10 is moved to the feeding assembly by the second conveyor belt 912.
And a third: the third transfer mechanism 943 transfers the lower mold assembly 10 on the first conveyor belt 911 to the fifth conveyor belt 915, the in-place detection mechanism detects whether the lower mold assembly 10 on the fifth conveyor belt 915 is transferred to the third station C3, and controls the fifth conveyor belt 915 to stop transferring after being transferred to the third station C3, an operator or a manipulator at the third station C3 can place the pipe to be necked into the accommodating cavity of the lower mold assembly 10, then the switch is started to control the fifth conveyor belt 915 to re-transfer the lower mold assembly 10 to the position of the fifth transfer mechanism 945, the fifth transfer mechanism 945 transfers the lower mold assembly 10 on the fifth conveyor belt 945 to the third conveyor belt 913, then the second transfer mechanism 942 transfers the lower mold assembly 10 on the third conveyor belt 913 to the second conveyor belt 912, and finally the second conveyor belt 912 transfers the lower mold assembly 10 to the feeding assembly.
In this embodiment, the third transferring mechanism 943 may be regarded as a material distributing mechanism, which is mainly used for distributing the material to the second station C2 and the third station C3, and may preferentially supply the material to the second station C2, and if the fourth belt 914 corresponding to the second station C2 has the lower mold assembly 10 to assemble and the fifth belt 915 corresponding to the third station C3 has no lower mold assembly 10 to assemble, the third transferring mechanism 943 may automatically distribute the lower mold assembly 10 on the fourth belt 914 to the third station C3; the third transfer mechanism 943 may not dispense material if the fourth belt 914 at the second station C2 and the fifth belt 915 at the third station C3 have the lower die assembly 10 assembled. The first transfer mechanism 941 can be regarded as a blocking mechanism, which is mainly used for separating materials for the first station C1 and the second station C2, and can preferentially feed the materials for the second station C2, if the fourth belt 914 corresponding to the second station C2 has the lower mold assembly 10 for assembly, the first transfer mechanism 941 can automatically separate the lower mold assembly 10 conveyed by the first belt 911 to the first station C1, so that the second station C2 and the third station C3 can also be further separated by matching with the third transfer mechanism 943.
It should be understood that, in practical application scenarios, the above mechanisms may adopt suitable structural components to implement the above functions, for example, the above transfer mechanisms and the movable components may be air pumps or devices controlled by electric transmission, and the present invention is not limited thereto. In addition, above-mentioned multistation tubular product throat equipment can set up on an operation board, the below of this operation board is automatically controlled quick-witted case, this operation board includes transparent dustcoat, the three-color lamp, touch display screen, power control panel, protection grating and the button of controlling each mechanism and realizing each function, wherein, transparent dustcoat is used for protecting whole operation board, the three-color lamp is used for the current operating condition of sign equipment, touch display screen is used for showing control menu, the image and control are controlled, power control panel is used for making the power of user control equipment open and shut, protection grating is used for safety protection, whole equipment can auto-stop when the protection grating is blocked to the operator's hand for example.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or flow changes made by using the description and the drawings, such as the mutual combination of technical features between the embodiments, or the direct or indirect application to other related technical fields, are included in the scope of the present invention.
Claims (20)
- The utility model provides a multistation tubular product throat equipment which characterized in that, multistation tubular product throat equipment includes:the lower die assembly is provided with an accommodating cavity for receiving a pipe to be reduced;a plurality of upper die assemblies arranged at intervals from one another;a ram cylinder for driving the plurality of upper die assemblies;and the feeding assembly is used for being driven in a stepping mode along the interval direction of the upper die assembly to lower the die assembly, so that the lower die assembly is stopped below the upper die assembly in sequence and driven by the stamping cylinder to drive the upper die assembly to be right on the lower die assembly to perform stamping necking on the pipe to be necked.
- A multi-station pipe necking apparatus according to claim 1, wherein the plurality of upper die assemblies have different cavities from each other so that the pipe to be necked is gradually formed into a desired necking shape after being sequentially stamped by the plurality of upper die assemblies.
- The multi-station pipe necking equipment of claim 1, wherein the lower die assemblies are arranged independently, the feeding assembly simultaneously drives the lower die assemblies along the spacing direction of the upper die assemblies, and the stamping cylinder can drive the upper die assemblies to simultaneously stamp and neck pipes to be necked on the lower die assemblies.
- A multi-station tube necking apparatus according to claim 3, wherein the feed assembly comprises:the feeding workbench is used for supporting the lower die assembly;the pay-off shift fork, the pay-off shift fork includes a plurality of fork arms, first fork arm drive mechanism and the second fork arm drive mechanism that the interval set up, wherein first fork arm drive mechanism can follow go up mould assembly's interval direction with the transmission direction transmission of punching press jar a plurality of fork arms, so that a plurality of fork arms transmit respectively to corresponding the side direction of lower mould assembly, second fork arm drive mechanism follows go up mould assembly's interval direction transmission a plurality of fork arms, so that the fork arm stirs corresponding lower mould assembly is followed go up mould assembly's interval direction and removes.
- A multi-station pipe necking apparatus according to claim 4, wherein positioning grooves extending in the spacing direction of the upper die assembly are provided on the feeding table, and the lower die assembly is provided in the positioning grooves.
- A multi-station pipe necking apparatus according to claim 4, wherein the feed fork further transfers the lower die assembly from a loading position to the feed station and from the feed station to a unloading position.
- The multi-station pipe necking apparatus according to claim 1, further comprising an insert detection assembly, wherein the insert detection assembly is configured to detect whether an insert is inserted in the pipe to be necked before the pipe to be necked is subjected to stamping and necking.
- The multi-station tube necking apparatus of claim 7, wherein the insert detection assembly comprises:the detector is used for detecting whether an insert is inserted in the pipe to be reduced;the material detecting head is provided with a through hole;and the material detection transmission mechanism is used for transmitting the material detection head and the detector so that the insertion piece inserted into the pipe to be reduced along a preset insertion direction passes through the through hole and is detected by the detector, and the insertion piece which is not inserted into the pipe to be reduced along the preset insertion direction is bent by the material detection head to be incapable of being detected by the detector.
- The multi-station pipe necking apparatus of claim 7, wherein the plurality of punching cylinders are provided independently of each other, each of the punching cylinders independently drives the corresponding upper die assembly, wherein the punching cylinder at the stop position of the lower die assembly detected as not having the insert inserted therein does not drive the upper die assembly to perform the punching necking during the driving of the lower die assembly in the interval direction of the upper die assembly.
- The multi-station pipe necking apparatus of claim 1, further comprising a dust suction assembly for providing negative pressure to the pipe to be necked of the lower die assembly that completes the press necking.
- A multi-station tube necking apparatus according to claim 10, wherein the suction assembly comprises:the air guide pipe is used for being connected with an air pump;and the air nozzle is connected with the air guide pipe and points to the necking position of the pipe to be necked after necking punching is finished.
- The multi-station pipe necking apparatus of claim 1, further comprising a blanking assembly for taking out the pipe to be necked, which has been subjected to the punching necking, from the lower die assembly and transferring the pipe to be necked to a predetermined product collecting area.
- A multi-station tube necking apparatus according to claim 12, wherein the blanking assembly comprises:a clamp;the first blanking transmission mechanism is used for transmitting the clamp to clamp the end part of the pipe to be reduced;the second blanking transmission mechanism is used for transmitting the clamp so as to take the pipe to be reduced, which is clamped by the clamp, out of the accommodating cavity of the lower die assembly;and the third blanking transmission mechanism is used for transmitting the clamp so as to transmit the pipe to be reduced clamped by the clamp to the preset product collecting area.
- A multi-station tube necking apparatus according to claim 13, wherein the blanking assembly comprises:the fourth blanking transmission mechanism is used for rotating the clamp by a preset angle after the pipe to be reduced clamped by the clamp is taken out of the accommodating cavity of the lower die assembly;and the in-place detection mechanism is used for detecting whether the lower die assembly reaches the blanking position or not, so that the lower die assembly reaches the blanking position and then controls the first blanking transmission mechanism, the second blanking transmission mechanism, the third blanking transmission mechanism and the fourth blanking transmission mechanism to act.
- A multi-station tube necking apparatus according to claim 1, further comprising a circulation assembly for circulating the lower die assembly between a lower level and an upper level.
- A multi-station tube necking apparatus according to claim 15, wherein the flow module comprises:the transmission belt is used for bearing and transmitting the lower die assembly;the in-place detection mechanism is used for detecting whether the lower die assembly on the transmission belt is transmitted to a preset position or not so as to control the transmission belt to stop transmission after the transmission belt is transmitted to the preset position, and further allow an operator or a manipulator to place the pipe to be reduced into the accommodating cavity of the lower die assembly;and the starting switch is used for controlling the transmission belt to re-transmit the lower die assembly after the operator or the mechanical arm places the pipe to be reduced into the accommodating cavity of the lower die assembly.
- A multi-station tube necking apparatus according to claim 16, wherein the transfer belts are multiple in number, the flow module further comprising a transfer mechanism for transferring the lower die assembly between each of the transfer belts.
- A multi-station tube necking apparatus according to claim 16, wherein the drive belt comprises:the first transmission belt is used for receiving the lower die assembly transmitted to a blanking position;the second transmission belt is used for transmitting the lower die assembly to a loading position;a third drive belt for connecting the first drive belt and the second drive belt;the transfer mechanism includes:the first transfer mechanism is used for transferring the lower die assembly on the first transmission belt onto the third transmission belt;and the second transfer mechanism is used for transferring the lower die assembly on the third transmission belt to the second transmission belt.
- A multi-station tube necking apparatus according to claim 16, wherein the drive belt further comprises:a fourth drive belt disposed in parallel with the first drive belt;the transfer mechanism further includes:the third transfer mechanism is used for transferring the lower die assembly on the first transmission belt onto the fourth transmission belt;and the fourth transfer mechanism is used for transferring the lower die assembly on the fourth transmission belt back to the first transmission belt and further transferring the lower die assembly on the fourth transmission belt to the third transmission belt by the first transfer mechanism, wherein the in-place detection mechanism and the starting switch are correspondingly arranged on the third transmission belt and the fourth transmission belt.
- A multi-station tube necking apparatus according to claim 19, wherein the drive belt further comprises:the fifth transmission belt is arranged in parallel with the third transmission belt, and the third transfer mechanism further transfers the lower die assembly on the first transmission belt to the fifth transmission belt;the transfer mechanism further includes:and the fifth transfer mechanism is used for transferring the lower die assembly on the fifth transmission belt onto the third transmission belt, wherein the fifth transmission belt is correspondingly provided with the in-place detection mechanism and the starting switch.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/112665 WO2018119753A1 (en) | 2016-12-28 | 2016-12-28 | Multi-station pipe necking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109562433A true CN109562433A (en) | 2019-04-02 |
| CN109562433B CN109562433B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680086719.9A Active CN109562433B (en) | 2016-12-28 | 2016-12-28 | Multi-station pipe necking equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109562433B (en) |
| WO (1) | WO2018119753A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465348B (en) * | 2018-12-29 | 2023-09-12 | 宁波祥润自动化设备有限公司 | Straight edge necking device for cooling pipe |
| CN110090896A (en) * | 2019-05-30 | 2019-08-06 | 乐清市向上自动化有限公司 | A kind of connecting terminal copper sheathing molding machine and forming method |
| CN110605557A (en) * | 2019-10-30 | 2019-12-24 | 广东利元亨智能装备股份有限公司 | Assembling device |
| CN112958708B (en) * | 2021-03-10 | 2022-12-06 | 绍兴精鼎数控设备股份有限公司 | Necking mechanism of air conditioner throttle valve |
| CN113560444A (en) * | 2021-07-27 | 2021-10-29 | 广东铭利达科技有限公司 | Electronic smoke tube necking forming processing device and process |
| CN113976753B (en) * | 2021-10-25 | 2024-05-28 | 昆山力比格智能科技有限公司 | Full-automatic pipe shrinking equipment |
| CN114713674B (en) * | 2022-04-25 | 2023-05-02 | 浙江长兴和良智能装备有限公司 | Processing equipment for detection tube |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109562433B (en) | 2020-09-22 |
| WO2018119753A1 (en) | 2018-07-05 |
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