CN220162678U - Simple internal conduction heating constant-temperature punching and cutting die - Google Patents
Simple internal conduction heating constant-temperature punching and cutting die Download PDFInfo
- Publication number
- CN220162678U CN220162678U CN202320482821.8U CN202320482821U CN220162678U CN 220162678 U CN220162678 U CN 220162678U CN 202320482821 U CN202320482821 U CN 202320482821U CN 220162678 U CN220162678 U CN 220162678U
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- guard plate
- base
- heating constant
- conduction heating
- die
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- 238000004080 punching Methods 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 title claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 230000000149 penetrating effect Effects 0.000 abstract description 9
- 229920003023 plastic Polymers 0.000 description 12
- 239000004033 plastic Substances 0.000 description 12
- 230000004308 accommodation Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a simple internal conduction heating constant-temperature punching knife die which comprises a containing component, a punching component and two groups of adjusting components, wherein the containing component comprises a base, an inner groove is formed in one end face of the base, two pairs of through holes are symmetrically formed in the bottom wall of the inner groove in a penetrating mode, the punching component comprises a bearing plate and a blade fixed on one end face of the bearing plate, the adjusting component comprises a movable plate, two penetrating rods, a screw rod and a threaded sleeve, a through hole is formed in the central position of the movable plate, the two penetrating rods are respectively fixed at two ends of the movable plate, the penetrating rods are penetrating through the through holes and are fixedly connected with the bearing plate, the screw rod penetrates through the through holes, one end of the screw rod is fixed on the bottom wall of the inner groove, and the movable plate can be driven to move in the inner groove under the action of threaded engagement with the screw rod through the threaded sleeve, so that the exposed length of the blade can be adjusted to correspond to punching of products with different thicknesses.
Description
Technical Field
The utility model relates to the technical field of punching and cutting dies, in particular to a simple internal conduction heating constant-temperature punching and cutting die.
Background
The punching die is a device for punching products in the plastic sucking industry, and the blade is a steel product and has good punching performance after sharpening.
However, when plastic with poor toughness is encountered, the workpiece is easy to be punched unevenly to generate burrs and flash, so that the knife edge needs to be heated, the knife edge is contacted with the plastic during punching, the plastic is soft and is punched well, and the design of the heating constant-temperature punching knife die is just for solving the problems.
In the actual production process, the plastic products are various in variety, and the thickness requirements are different, so that the punching cutting dies of a certain model cannot cope with the punching of plastic products with different thicknesses.
Disclosure of Invention
Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present utility model is to: the simple internal conduction heating constant-temperature punching die is provided, so that the exposed length of the blade can be adjusted to cope with punching of products with different thicknesses.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a simple and easy internal conduction heating constant temperature punching cutter mould, includes accommodation component, die-cut subassembly, two sets of adjusting part, accommodation component includes the base, the interior recess has been seted up on one of them terminal surface of base, two pairs of through-holes are worn to be equipped with to the symmetry on the diapire of interior recess, die-cut subassembly includes the loading board, is fixed in blade on one of them terminal surface of loading board, adjusting part includes fly leaf, two wears pole, lead screw and thread bush, the perforation has been seted up to the central point of fly leaf, two wear the pole to be fixed in respectively the both ends of fly leaf, wear the pole to wear to locate in the through-hole and with the loading board is fixed to link to each other, the lead screw wears to locate in the perforation and one end is fixed in on the diapire of interior recess, the thread bush is located the fly leaf is kept away from one side and the cover of interior recess diapire is located on the lead screw.
Further, the accommodating component comprises a peripheral baffle and an inner peripheral baffle, the inner peripheral baffle is arranged inside the peripheral baffle, the peripheral baffle and the inner peripheral baffle are all arranged on the end face of the base, which is away from the inner groove, an accommodating groove is formed between the peripheral baffle and the inner peripheral baffle, and the punching component is arranged inside the accommodating groove.
Further, the adjusting component comprises a pair of springs, two concave holes are formed in the bottom wall of the inner groove, one end of each spring is connected with the bottom wall of each concave hole, and the other end of each spring is connected with the movable plate.
Further, the accommodating assembly comprises a supporting rod, the base is in a hollowed-out shape, and two ends of the supporting rod are supported on two inner side walls of the base.
Further, a resistor is attached to the periphery of one end, connected with the bearing plate, of the blade.
Further, hold the subassembly and deviate from one side of adjusting part is equipped with the protection subassembly, the protection subassembly includes outer guard plate and interior guard plate, interior guard plate is located inside the outer guard plate, there is the gap between outer guard plate and the interior guard plate, the blade is followed pass in the gap between outer guard plate with interior guard plate, outer guard plate is close to gap department and is equipped with flexible first pad, just flexible first pad is located outer guard plate deviates from hold the terminal surface of subassembly, interior guard plate is close to gap department and is equipped with flexible second pad, just flexible second pad is located interior guard plate deviates from hold on the terminal surface of subassembly.
Compared with the prior art, the utility model has the following beneficial effects:
1. the supporting rod is arranged in the hollowed-out base, so that the overall stability of the base is maintained, the base is prevented from being concavely changed due to external force, and the cost can be reduced by setting the base to be hollowed-out;
2. the resistors are arranged, and are electrically connected, so that the resistors are electrified and heated, and the blades can be quickly heated, so that burrs are not easy to generate at the cut when the blades die cut plastics with poor toughness, and the heated blades are in contact with the plastics, so that the plastics are soft and are easier to die cut and form;
3. the punching assembly is arranged in the accommodating groove and blocked by the protection assembly, so that the blade is protected;
4. the screw sleeve is rotated, the screw sleeve and the screw rod are in threaded engagement, so that the screw sleeve can axially displace on the screw rod, the other end face of the movable plate is supported by the elastic force of the spring, if the screw sleeve moves towards the direction of the base, the movable plate also displaces along with the base, the through rod drives the bearing plate to move, and the blades on the bearing plate also displace along with the through rod, so that the exposed length of the blades from the gap of the protection assembly is adjusted, and products with different thicknesses are punched;
5. during punching, the first flexible pad and the second flexible pad are firstly contacted with the product, the first flexible pad and the second flexible pad are compressed along with the reduction of the distance between the punching cutter die and the product, the top end of the blade is contacted with the product, punching is completed, one layer of buffer protection is provided for the blade by the first flexible pad and the second flexible pad, and the service life of the blade is prolonged.
Drawings
The utility model is further described below with reference to the drawings and examples.
In the figure:
FIG. 1 is a schematic perspective view of a constant temperature stamping die of the present utility model;
FIG. 2 is an exploded view of a constant temperature stamping die of the present utility model;
FIG. 3 is a schematic perspective view of the containment assembly of FIG. 1;
FIG. 4 is a front view of the containment assembly of FIG. 1;
FIG. 5 is a rear view of the containment assembly of FIG. 1;
fig. 6 is a schematic perspective view of the guard assembly of fig. 1;
FIG. 7 is an exploded view of the shield assembly of FIG. 1;
FIG. 8 is a schematic perspective view of the die cutting assembly of FIG. 1;
FIG. 9 is a schematic perspective view of the adjustment assembly of FIG. 2;
FIG. 10 is an exploded schematic view of the conditioning assembly of FIG. 2;
in the figure:
1. a housing assembly;
11. a base; 12. a peripheral shield; 13. an inner peripheral baffle; 14. a holding rod;
101. a receiving groove; 102. an inner groove;
1011. a through hole;
1021. concave holes;
2. a protective assembly;
21. an outer shield; 22. an inner protection plate;
211. a first flexible pad;
221. a second flexible pad;
3. a die cutting assembly;
31. a carrying plate; 32. a resistor; 33. a blade;
4. an adjustment assembly;
41. a movable plate; 42. penetrating the rod; 43. a spring; 44. a screw rod; 45. a thread sleeve;
410. and (5) perforating.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
Referring to fig. 1-2, the present utility model provides the following technical solutions: a simple internal conduction heating constant temperature punching cutter die comprises a containing component 1, a protecting component 2, a punching component 3 and two groups of adjusting components 4.
Referring to fig. 3-5, the accommodating assembly 1 includes a base 11, an outer peripheral shield 12, an inner peripheral shield 13, and a holding rod 14.
The base 11 is hollow, one end surface of the base 11 is provided with an inner groove 102, two pairs of through holes 1011 are symmetrically formed in the bottom wall of the inner groove 102, and two concave holes 1021 are formed in the bottom wall of the inner groove 102.
The inner peripheral baffle 13 is arranged inside the outer peripheral baffle 12, the outer peripheral baffle 12 and the inner peripheral baffle 13 are both arranged on the end face of the base 11, which is away from the inner groove 102, and an accommodating groove 101 is formed between the outer peripheral baffle 12 and the inner peripheral baffle 13.
Both ends of the holding rod 14 are held against both inner side walls of the base 11.
Referring to fig. 1-8, the guard assembly 2 includes an outer guard 21 and an inner guard 22.
The inner protection plate 22 is arranged inside the outer protection plate 21, a gap exists between the outer protection plate 21 and the inner protection plate 22, the outer protection plate 21 is provided with a first flexible pad 211 close to the gap, the first flexible pad 211 is positioned on the end face of the outer protection plate 21, which faces away from the accommodating component 1, the inner protection plate 22 is provided with a second flexible pad 221 close to the gap, and the second flexible pad 221 is arranged on the end face of the inner protection plate 22, which faces away from the accommodating component 1.
The die-cutting assembly 3 is provided inside the accommodation groove 101.
The punching assembly 3 comprises a carrier plate 31 and a blade 33 fixed on one end face of the carrier plate 31, and a resistor 32 is attached to the periphery of one end of the blade 33 connected with the carrier plate 31.
The blade 33 passes through a gap between the outer and inner shielding plates 21 and 22.
Referring to fig. 10, the adjusting assembly 4 includes a movable plate 41, two penetrating rods 42, a pair of springs 43, a screw 44, and a screw bushing 45.
The movable plate 41 is provided with a through hole 410 at the center.
Referring to fig. 1-10, two penetrating rods 42 are respectively fixed at two ends of the movable plate 41, and the penetrating rods 42 are penetrated in the through holes 1011 and fixedly connected with the bearing plate 31.
One end of the spring 43 is connected to the bottom wall of the recess 1021, and the other end of the spring 43 is connected to the movable plate 41.
The screw rod 44 is inserted into the through hole 410, one end of the screw rod is fixed on the bottom wall of the inner groove 102, and the threaded sleeve 45 is positioned on one side of the movable plate 41 away from the bottom wall of the inner groove 102 and sleeved on the screw rod 44.
The supporting rod 14 is arranged in the hollowed-out base 11, so that the overall stability of the base 11 is maintained, the base 11 is prevented from being concavely changed due to external force, and the cost can be reduced by arranging the base 11 in the hollowed-out shape.
Through being equipped with resistance 32, through connecting resistance 32 electricity, make its circular telegram generate heat, can the rapid heating blade 33 for blade 33 is when die-cut plastics that toughness is not good, and the incision department is difficult for producing the burr, and when the blade 33 after heating contacts with plastics, can make plastics become soft, die-cut shaping more easily.
By locating the blanking assembly 3 inside the receiving recess 101 and blocking it with the guard assembly 2, the blade 33 is protected.
The threaded sleeve 45 is rotated to axially displace the screw 44 under the action of the threaded engagement with the screw, the other end face of the movable plate 41 is supported by the elastic force of the spring 43, and if the threaded sleeve 45 moves towards the direction of the base 11, the movable plate 41 is displaced, the through rod 42 drives the bearing plate 31 to move, and the blade 33 on the bearing plate 31 is displaced, so that the length of the blade 33 exposed from the gap of the protection assembly 2 is adjusted to cut products with different thicknesses.
During punching, the first flexible pad 211 and the second flexible pad 221 are contacted with a product, along with the reduction of the distance between the punching cutter die and the product, the first flexible pad 211 and the second flexible pad 221 are compressed, the top end of the blade 33 is contacted with the product, punching is completed, the first flexible pad 211 and the second flexible pad 221 are utilized to provide a layer of buffer protection for the blade 33, and the service life of the blade 33 is prolonged.
While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. A simple internal conduction heating constant temperature punching and cutting die is characterized in that: including holding subassembly, die-cut subassembly, two sets of adjusting part, hold the subassembly and include the base, set up the inner groovy on one of them terminal surface of base, two pairs of through-holes are worn to be equipped with to the symmetry on the diapire of inner groovy, die-cut subassembly includes the loading board, is fixed in blade on one of them terminal surface of loading board, adjusting part includes fly leaf, two wears pole, lead screw and thread bush, the perforation has been seted up to the central point of fly leaf, two wear the pole to be fixed in respectively the both ends of fly leaf, wear the pole to wear to locate in the through-hole and with the loading board is fixed to link to each other, the lead screw wears to locate in the perforation and one end be fixed in on the diapire of inner groovy, the thread bush is located the fly leaf is kept away from one side of inner groovy diapire and cover is located on the lead screw.
2. A simple internal conduction heating constant temperature punching die as claimed in claim 1, wherein: the accommodating assembly comprises a peripheral baffle and an inner peripheral baffle, the inner peripheral baffle is arranged inside the peripheral baffle, the peripheral baffle and the inner peripheral baffle are all arranged on the end face of the base, which is away from the inner groove, an accommodating groove is formed between the peripheral baffle and the inner peripheral baffle, and the punching assembly is arranged inside the accommodating groove.
3. A simple internal conduction heating constant temperature punching die as claimed in claim 1, wherein: the adjusting component comprises a pair of springs, two concave holes are formed in the bottom wall of the inner groove, one end of each spring is connected with the bottom wall of each concave hole, and the other end of each spring is connected with the movable plate.
4. A simple internal conduction heating constant temperature punching die as claimed in claim 1, wherein: the accommodating assembly comprises a supporting rod, the base is in a hollowed-out shape, and two ends of the supporting rod are supported on two inner side walls of the base.
5. A simple internal conduction heating constant temperature punching die as claimed in claim 1, wherein: and a resistor is attached to the periphery of one end, connected with the bearing plate, of the blade.
6. A simple internal conduction heating constant temperature punching die as claimed in claim 2, wherein: the utility model discloses a protection device for the automobile, including adjusting component, hold the subassembly and deviate from one side of adjusting component is equipped with the protection component, the protection component includes outer guard plate and interior guard plate, interior guard plate is located inside the outer guard plate, there is the gap between outer guard plate and the interior guard plate, the blade is followed pass in the gap between outer guard plate with interior guard plate, outer guard plate is close to gap department and is equipped with flexible first pad, just flexible first pad is located outer guard plate deviates from on holding component's the terminal surface, interior guard plate is close to gap department and is equipped with flexible second pad, just flexible second pad is located interior guard plate deviates from on holding component's the terminal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482821.8U CN220162678U (en) | 2023-03-14 | 2023-03-14 | Simple internal conduction heating constant-temperature punching and cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482821.8U CN220162678U (en) | 2023-03-14 | 2023-03-14 | Simple internal conduction heating constant-temperature punching and cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162678U true CN220162678U (en) | 2023-12-12 |
Family
ID=89053601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320482821.8U Active CN220162678U (en) | 2023-03-14 | 2023-03-14 | Simple internal conduction heating constant-temperature punching and cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162678U (en) |
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2023
- 2023-03-14 CN CN202320482821.8U patent/CN220162678U/en active Active
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| GR01 | Patent grant |