CN219746203U - Cold header with counting mechanism - Google Patents
Cold header with counting mechanism Download PDFInfo
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- CN219746203U CN219746203U CN202320853500.4U CN202320853500U CN219746203U CN 219746203 U CN219746203 U CN 219746203U CN 202320853500 U CN202320853500 U CN 202320853500U CN 219746203 U CN219746203 U CN 219746203U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000004080 punching Methods 0.000 claims abstract description 34
- 230000005484 gravity Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 63
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Abstract
The utility model relates to the technical field of stamping equipment and provides a cold header with a counting mechanism, which comprises a conveyor belt for driving workpieces to enter and exit a stamping box, wherein a machine head is arranged in an inner cavity of the stamping box and comprises a stamping rod, the conveyor belt is driven along the top surface of a machine seat, a plurality of model blocks are equidistantly arranged along the driving direction of the conveyor belt, and stamping grooves are formed in the tops of the model blocks; the cold header further comprises a counting mechanism, wherein the counting mechanism comprises a gravity sensor, the gravity sensor is fixedly arranged on the top wall of the machine base, and the gravity sensor is in telecommunication connection with a control terminal of the equipment; when the workpiece is deformed and the punch rod is contacted with the workpiece, the gravity sensor transmits signals to the control terminal, and the control terminal calculates the number of workpiece punching through the signal receiving times. Through the technical scheme, the problem that the number of workpieces processed cannot be monitored in real time in the prior art, and counting errors occur when a machine head is empty and punched is solved.
Description
Technical Field
The utility model relates to the technical field of stamping equipment, in particular to a cold header with a counting mechanism.
Background
The cold header is forging forming equipment for thickening the top of a bar or a wire rod at room temperature, and is special equipment mainly used for mass production of fasteners such as nuts and bolts. The cold header adopts a cold header method to header the heads of bolts and screws, so that cutting work can be reduced as much as possible, and the cold header is directly molded into a required shape and size, so that a large amount of materials can be saved, the production efficiency can be greatly improved, and the mechanical strength of the header part is remarkably improved.
In the prior art, when a cold header processes a workpiece, the number of pulses of a machine head is generally detected through a counter, so that the number of the processed workpieces is calculated; although the method realizes automatic counting of workpieces, the pulse times and the number of processed workpieces are not necessarily in one-to-one correspondence, and if the machine head has a blank punching condition, the counting is wrong, so the utility model provides the cold header with the counting mechanism.
Disclosure of Invention
The utility model provides a cold header with a counting mechanism, which solves the problem that counting errors occur due to blank punching of a machine head in the related art.
The technical scheme of the utility model is as follows: the cold header with the counting mechanism comprises a machine base and a punching box, wherein a conveying belt for driving workpieces to enter and exit the punching box is arranged at the top of the machine base, a machine head is arranged in an inner cavity of the punching box and comprises a punching rod, the conveying belt drives along the top surface of the machine base, a plurality of model blocks are equidistantly arranged on the conveying belt along the driving direction of the conveying belt, and punching grooves are formed in the tops of the model blocks;
the cold header further comprises a counting mechanism, wherein the counting mechanism comprises a gravity sensor, the gravity sensor is fixedly arranged on the top wall of the machine base, and the gravity sensor is in telecommunication connection with a control terminal of the equipment;
when the workpiece is deformed and the punch rod is contacted with the workpiece, the gravity sensor transmits signals to the control terminal, and the control terminal calculates the number of workpiece punching through the signal receiving times.
Preferably, the model block moving to the position right below the punch is denoted as an A model block, and when the A model block exists, a B model block exists right below the A model block;
the outer wall of the punch rod is provided with a connecting plate, and the connecting plate is provided with a transmission rod for assisting in blanking;
the top wall of the machine base is provided with a transmission hole, the bottom of the punching groove is provided with a blanking hole, the transmission belt is provided with a first through hole, the top wall of the machine base is also provided with a blanking component, the punch rod drives the transmission rod to move and apply pressure to the blanking component, the blanking component moves downwards to sequentially penetrate through the first through hole and the blanking hole, and the blanking component pushes the formed workpiece to leave the punching groove of the B model block.
Preferably, the blanking assembly comprises a push rod and a connecting rod, the transmission rod penetrates through the transmission hole and is fixedly connected with the connecting rod, and the transmission rod is located on the outer side of the transmission belt.
Preferably, the conveyor belt is also provided with a second through hole, and the punch rod drives the transmission rod to sequentially penetrate through the second through hole and the transmission hole;
the blanking assembly comprises a connecting spring, a blanking rod and a transmission frame, wherein the blanking rod is arranged on the top wall of the machine base through the connecting spring, and the transmission frame is fixedly arranged on the outer wall of the blanking rod.
Preferably, the a-model block moves towards a transmission rod, which is denoted as a transmission rod;
a touch sensor is arranged on one side of the A transmission rod opposite to the A model block, and the touch sensor is electrically connected with the control terminal;
when the A model block is contacted with the A transmission rod, the touch sensor transmits a signal to the control terminal, and the control terminal controls the conveyor belt to stop moving
The working principle and the beneficial effects of the utility model are as follows:
1. through setting up along frame top surface driven conveyer belt to install the model piece on the conveyer belt, thereby can install gravity sensor on the frame, when the punch stem punching press work piece, make the work piece take place deformation in the punching press inslot portion, gravity sensor senses corresponding pressure, and control terminal is through calculating the pressure signal number of times of receiving, realizes the real-time supervision to punching press work piece number, improves the accuracy and the instantaneity of count.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic cross-sectional front view of one embodiment of the present utility model;
FIG. 2 is a right side cross-sectional view of another embodiment of the present utility model;
FIG. 3 is a right side cross-sectional view of another embodiment of the present utility model;
fig. 4 is a schematic front cross-sectional view of a mold block according to the present utility model.
In the figure: 1. a base; 2. punching a box; 3. a machine head; 4. a plunger; 5. a conveyor belt; 6. a model block; 7. stamping a groove; 8. a gravity sensor; 9. a control terminal; 10. a connecting plate; 11. a transmission rod; 12. a transmission hole; 13. a blanking hole; 14. a first through hole; 15. a push rod; 16. a connecting rod; 17. a second through hole; 18. a connecting spring; 19. a blanking rod; 20. a transmission frame; 21. a touch sensor.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2, a cold header with a counting mechanism comprises a machine base 1 and a punching box 2, wherein a machine head 3 is arranged in an inner cavity of the punching box 2, the machine head 3 comprises a punching rod 4, a conveying belt 5 for driving workpieces to enter and exit the punching box 2 is arranged at the top of the machine base 1, the conveying belt 5 drives along the top surface of the machine base 1, a plurality of model blocks 6 are equidistantly arranged along the driving direction of the conveying belt 5, and punching grooves 7 are formed in the tops of the model blocks 6;
the cold header further comprises a counting mechanism, the counting mechanism comprises a gravity sensor 8, the gravity sensor 8 is fixedly arranged on the top wall of the machine base 1, and the gravity sensor 8 is in telecommunication connection with a control terminal 9 of the equipment;
when the workpiece is deformed and the punch rod 4 is in contact with the workpiece, the gravity sensor 8 transmits signals to the control terminal 9, and the control terminal 9 calculates the number of workpiece punching through the signal receiving times.
In this example, set up along the driven conveyer belt 5 of frame 1 top surface to install model piece 6 on conveyer belt 5, thereby can install gravity sensor 8 on frame 1, when punch pin 4 punching press work piece, make the work piece take place the deformation in punching press inslot 7, gravity sensor 8 sense corresponding pressure, control terminal 9 can monitor the number of punching press work piece in real time through calculating the pressure signal number of times of receiving, improves the accuracy and the instantaneity of count.
Example 2
Referring to fig. 1, 2 and 4, the model block 6 moved to the position directly below the ram 4 is denoted as a model block 6, and when the a model block 6 exists, there is one B model block 6 located directly below the a model block 6;
the outer wall of the punch rod 4 is provided with a connecting plate 10, and the connecting plate 10 is provided with a transmission rod 11 for assisting in blanking;
the top wall of the machine base 1 is provided with a transmission hole 12, the bottom of the punching groove 7 is provided with a blanking hole 13, the conveying belt 5 is provided with a first through hole 14, the top wall of the machine base 1 is also provided with a blanking component, the punch rod 4 drives the transmission rod 11 to move and apply pressure to the blanking component, the blanking component moves downwards to sequentially penetrate through the first through hole 14 and the blanking hole 13, and the blanking component pushes a formed workpiece to leave the punching groove 7 of the B model block 6.
Specifically, the blanking assembly comprises a push rod 15 and a connecting rod 16, the transmission rod 11 penetrates through the transmission hole 12 and is fixedly connected with the connecting rod 16, and the transmission rod 11 is located on the outer side of the conveyor belt 5.
As one embodiment of the utility model, a transmission rod 11 and a blanking component are further arranged, the transmission rod 11 is driven to move downwards by taking the punch rod 4 as a power source, meanwhile, the stamping and blanking of workpieces are realized, the stamped workpieces can be smoothly blanked, the stamped workpieces are prevented from being in the stamping groove 7 on the A model block 6, the smooth running of equipment is ensured, and the processing efficiency is improved.
In this embodiment, the structure is simple, the transmission rod 11 is located at the outer side of the conveyor belt 5, and the transmission rod 11 penetrates through the transmission rod 11 to be fixedly connected with the connecting rod 16, so that the normal operation of the conveyor belt 5 is not blocked.
Example 3
Referring to fig. 1, 3 and 4, specifically, the conveyor belt 5 is further provided with a second through hole 17, and the punch 4 drives the transmission rod 11 to sequentially penetrate through the second through hole 17 and the transmission hole 12;
the blanking assembly comprises a connecting spring 18, a blanking rod 19 and a transmission frame 20, wherein the blanking rod 19 is arranged on the top wall of the machine base 1 through the connecting spring 18, and the transmission frame 20 is fixedly arranged on the outer wall of the blanking rod 19.
Further, the a-model block 6 moves toward one transmission rod 11, and the transmission rod 11 is denoted as a-transmission rod 11;
a touch sensor 21 is arranged on one side of the transmission rod A11 opposite to the model A block 6, and the touch sensor 21 is electrically connected with the control terminal 9;
when the a model block 6 is in contact with the a transmission rod 11, the touch sensor 21 transmits a signal to the control terminal 9, and the control terminal 9 controls the conveyor belt 5 to stop moving.
As an embodiment of the utility model, the second through hole 17 is formed on the conveyor belt 5, when the conveyor belt 5 runs, the whole transmission rod 11 is located above the conveyor belt 5, when the workpiece needs to be synchronously punched and blanked, the punch rod 4 drives the transmission rod 11 to sequentially penetrate through the second through hole 17 and the transmission hole 12, the transmission rod 11 applies pressure to the transmission frame 20, the transmission frame 20 further transmits acting force to the blanking rod 19, and finally, the blanking rod 19 sequentially penetrates through the first through hole 14 and the blanking hole 13 to push the formed workpiece to leave the punching groove 7 of the B-model block 6.
When the workpiece is punched, the punch rod 4 drives the transmission rod 11 to move upwards, the acting force applied to the transmission frame 20 disappears, the whole blanking rod 19 returns to the original position under the elastic action of the connecting spring 18, and the transmission belt 5 continues to transmit.
Of course, in this embodiment, a series of components are provided to enable the driving rod 11 to move above the conveyor belt 5, and after the whole driving rod 11 can move above the conveyor belt 5, an a driving rod 11 with a touch sensor 21 can be further provided, and when the a model block 6 contacts with the a driving rod 11, the touch sensor 21 transmits a signal to the control terminal 9, and the control terminal 9 controls the conveyor belt 5 to stop moving.
The arrangement of the transmission rod 11 simplifies the procedure of controlling the conveyor belt 5, and only one condition is required to be set, namely, when the control terminal 9 receives the signal sent by the touch sensor 21, the conveyor belt 5 is controlled to stop running.
It can be found that in this embodiment, the device can be opened or closed at any time, and after the device is opened again, the position of the model a block 6 does not need to be corrected, the position of the model a block 6 is moderate and is matched with the position of the punch 4, and the whole structural design is ingenious and reasonable, and the applicability is strong.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a cold heading machine with counting mechanism, includes frame (1) and punching press case (2), the inner chamber of punching press case (2) is equipped with aircraft nose (3), and aircraft nose (3) include punch stem (4), its characterized in that: the top of the machine base (1) is provided with a conveyor belt (5) for driving workpieces to enter and exit the punching box (2), the conveyor belt (5) drives along the top surface of the machine base (1), the conveyor belt (5) is provided with a plurality of model blocks (6) at equal intervals along the driving direction, and the top of the model blocks (6) is provided with a punching groove (7);
the cold header further comprises a counting mechanism, the counting mechanism comprises a gravity sensor (8), the gravity sensor (8) is fixedly arranged on the top wall of the machine base (1), and the gravity sensor (8) is in telecommunication connection with a control terminal (9) of the equipment;
when the workpiece is deformed and the punch rod (4) is in contact with the workpiece, the gravity sensor (8) transmits signals to the control terminal (9), and the control terminal (9) calculates the number of workpiece punching through the signal receiving times.
2. The cold header with counting mechanism of claim 1, wherein: the model block (6) moving to the position right below the punch rod (4) is marked as an A model block, and when the A model block exists, a B model block exists right below the A model block;
a connecting plate (10) is arranged on the outer wall of the punch rod (4), and a transmission rod (11) for assisting in blanking is arranged on the connecting plate (10);
the top wall of the machine base (1) is provided with a transmission hole (12), the bottom of the punching groove (7) is provided with a blanking hole (13), the conveying belt (5) is provided with a first through hole (14), the top wall of the machine base (1) is also provided with a blanking component, the punch rod (4) drives the transmission rod (11) to move and applies pressure to the blanking component, the blanking component moves downwards to sequentially penetrate through the first through hole (14) and the blanking hole (13), and the blanking component pushes a formed workpiece to leave the punching groove (7) of the B model block.
3. The cold header with counting mechanism of claim 2, wherein: the blanking assembly comprises a push rod (15) and a connecting rod (16), the transmission rod (11) penetrates through the transmission hole (12) and is fixedly connected with the connecting rod (16), and the transmission rod (11) is located on the outer side of the conveyor belt (5).
4. The cold header with counting mechanism of claim 2, wherein: the conveyor belt (5) is also provided with a second through hole (17), and the punch rod (4) drives the transmission rod (11) to sequentially penetrate through the second through hole (17) and the transmission hole (12);
the blanking assembly comprises a connecting spring (18), a blanking rod (19) and a transmission frame (20), wherein the blanking rod (19) is arranged on the top wall of the machine base (1) through the connecting spring (18), and the transmission frame (20) is fixedly arranged on the outer wall of the blanking rod (19).
5. The cold header with counting mechanism of claim 4, wherein: the A model block moves towards one transmission rod (11), and the transmission rod (11) is marked as an A transmission rod (11);
a touch sensor (21) is arranged on one side, opposite to the A model block, of the A transmission rod (11), and the touch sensor (21) is electrically connected with the control terminal (9);
when the A model block is in contact with the A transmission rod (11), the touch sensor (21) transmits a signal to the control terminal (9), and the control terminal (9) controls the conveyor belt (5) to stop moving.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320853500.4U CN219746203U (en) | 2023-04-17 | 2023-04-17 | Cold header with counting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320853500.4U CN219746203U (en) | 2023-04-17 | 2023-04-17 | Cold header with counting mechanism |
Publications (1)
Publication Number | Publication Date |
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CN219746203U true CN219746203U (en) | 2023-09-26 |
Family
ID=88092060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320853500.4U Active CN219746203U (en) | 2023-04-17 | 2023-04-17 | Cold header with counting mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN219746203U (en) |
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2023
- 2023-04-17 CN CN202320853500.4U patent/CN219746203U/en active Active
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