CN217726874U - Technological die for closed hole of punch - Google Patents
Technological die for closed hole of punch Download PDFInfo
- Publication number
- CN217726874U CN217726874U CN202220748004.8U CN202220748004U CN217726874U CN 217726874 U CN217726874 U CN 217726874U CN 202220748004 U CN202220748004 U CN 202220748004U CN 217726874 U CN217726874 U CN 217726874U
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- China
- Prior art keywords
- die
- base
- upper die
- sliding chute
- punch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000007123 defense Effects 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a punch press dead hole process die, which comprises an upper die set, a lower die set, a base and an angle steel positioning device, wherein the upper die set comprises an upper die base, a male die and a pressing plate, the male die is arranged at the central lower end of the upper die base, the lower end of the male die is provided with a punch, the pressing plate is connected with the upper die base through connecting rods with four corners, and a cavity for a radiating ring to pass through is arranged in the middle of the pressing plate between the pressing plates; the heat dissipation ring is sleeved on the male die and the punch, a water inlet and a water outlet are formed in the upper surface of the heat dissipation ring, the water inlet and the water outlet are connected with a circulating water tank through hoses, and the circulating water tank is arranged on the upper surface of the upper die base; set up circulation tank, circulation pump in the circulation tank carries the coolant liquid circulation to the cooling ring in, absorbs the high temperature that the drift produced, further dispels the heat to realized the cooling to the drift, avoided appearing the drift and be in under the high temperature state for a long time and harm self and reduce life's the condition.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a punch press closed hole technology mould.
Background
The civil air defense project refers to an underground protective building which is independently built for guaranteeing shelter of war time personnel and materials, guidance of civil air defense and medical aid, and a basement which is built by combining ground buildings and can be used for air defense during war time. The civil air defense door is an important part in the civil air defense equipment, and is formed by welding a civil air defense door frame, a door leaf and accessories of a steel structure.
At present, the existing civil air defense door frame is generally formed by welding two transverse side door frame angle steels and two vertical side door frame angle steels, two or three locking holes need to be processed on the two vertical side door frames before the civil air defense door frame is combined and welded, and because the specifications and the positions are different, in the civil air defense industry, the traditional method is to manually mark and position, manually realize flame cutting and then use a grinding machine to remove burrs. Adopt artifical manual cutting, inefficiency, and manual cutting makes the relative position and the relative dimension of dead lock hole have certain error, and the precision is lower to cause cutting quality and finished product quality unstable, be difficult to satisfy the production demand, consequently use stamping technology now mostly, in the processing stamping process to the dead lock hole of the door body, because the dead lock hole on the single door body is in large quantity, and door frame body steel sheet thickness is big, consequently in stamping process, drift calorific capacity is big. And in the process of continuous stamping operation of the punch under the high-temperature condition, the damage rate of the punch is higher, and the service life is shorter.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a punch press locking hole process die.
The utility model discloses a following technical scheme realizes: a punch press locking hole process die comprises an upper die set, a lower die set, a base and an angle steel positioning device, wherein the upper die set comprises an upper die base, a male die and a pressing plate, the male die is arranged at the lower end of the center of the upper die base, a punch is arranged at the lower end of the male die, the pressing plate is connected with the upper die base through connecting rods at four corners, and a cavity for a heat dissipation ring to penetrate through is formed in the middle of the pressing plate between the pressing plates;
the heat dissipation ring is a hollow circular ring with a mounting hole in the middle, the heat dissipation ring is sleeved on the male die and the punch, a water inlet and a water outlet are formed in the upper surface of the heat dissipation ring, the water inlet and the water outlet are connected with a circulating water tank through hoses, and the circulating water tank is arranged on the upper surface of the upper die base;
the lower die set comprises a lower die base, a placing table and a female die, the female die is arranged on the upper surface of the lower die base, locking holes are formed in the female die, the placing table is symmetrically arranged on two sides of the female die, and the upper surface of the placing table is flush with the upper surface of the female die;
the angle steel positioning device comprises a positioning block, a transverse fixing block and a sliding chute, the sliding chute is divided into a transverse sliding chute and a longitudinal sliding chute, the transverse sliding chute is transversely arranged along two ends of the placing table, the longitudinal sliding chute is perpendicular to the transverse sliding chute and is arranged on the base, and the positioning block can move back and forth in the transverse sliding chute and the longitudinal sliding chute;
the transverse fixing block is fixed on the female die, and the top end of the upper die base is provided with a driving cylinder.
The driving cylinder adopts a hydraulic driving oil cylinder, four corners of the upper end of the lower die base are provided with guide columns, the guide columns are vertically fixed on the upper die base, and the lower end of the upper die base is provided with a guide sleeve matched with the guide columns.
The lower end of the positioning block is fixedly provided with a sliding block, the lower end of the sliding block is provided with a fixing screw, the sliding block is arranged in the sliding groove, and the positioning block is connected and fixed on the placing table through the fixing screw and a nut.
The bottom of the locking hole is provided with a waste material channel, the base is internally provided with a waste material box, one end of the waste material box is provided with a handle, and the waste material box is inserted into the base and can be drawn out through the handle.
The utility model discloses for prior art through the cover be equipped with the cooling ring on the drift, the cooling ring is connected with circulating water tank, and when the drift was punched in succession, when the temperature promoted, the coolant liquid in the start circulating water tank absorbed the temperature of drift through the cooling ring to realized the cooling to the drift, avoided appearing the drift and be in the continuous punching press operation under the high temperature state for a long time and harm self structure and reduce life's the condition.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of the heat dissipation ring of the present invention;
FIG. 4 is a schematic view of the connection structure of the positioning block and the sliding groove of the present invention;
in the figure: 1. a drive cylinder; 2. a heat dissipating ring; 21. a water outlet; 22. a water inlet; 23. mounting holes; 24. a heat sink; 3. an upper die holder; 31. a guide sleeve; 32. a punch; 33. a connecting rod; 34. pressing a plate; 35. a guide sleeve; 4. a placing table; 41. positioning blocks; 42. a transverse chute; 43. a longitudinal chute; 411. a slider; 412. fixing the screw rod; 5. a transverse fixing block; 6. a female die; 61. a locking hole; 7. a lower die holder; 71. a waste channel; 8. a base; 81. a waste material box; 811. a handle; 9. and a circulating water tank.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
The invention will be further explained with reference to the accompanying drawings,
as shown in fig. 1-4, a process die for a locking hole 61 of a punch comprises an upper die set, a lower die set, a base 8 and an angle steel positioning device, wherein the upper die set comprises an upper die base 3, a male die and a pressure plate 34, the male die is arranged at the lower central end of the upper die base 3, a punch 32 is arranged at the lower end of the male die, the pressure plate 34 is connected with the upper die base 3 through connecting rods 33 at four corners, and a hollow hole for a heat dissipation ring 2 to pass through is arranged in the middle of the pressure plate 34 between the pressure plates 34;
the heat dissipation ring 2 is a hollow circular ring with a mounting hole 23 in the middle, the heat dissipation ring 2 is sleeved on the male die and the punch 32, the upper surface of the heat dissipation ring 2 is provided with a water inlet 22 and a water outlet 21, the water inlet 22 and the water outlet 21 are connected with the circulating water tank 9 through hoses, and the circulating water tank 9 is arranged on the upper surface of the upper die base 3; set up circulation tank 9, in circulation water pump in the circulation tank 9 carries coolant liquid circulation to the cooling ring 2, absorb the high temperature that drift 32 produced, the 2 surfaces of cooling ring set up a plurality of fin 24, further dispel the heat to realized the cooling to drift 32, avoided appearing drift 32 and be in under the high temperature state for a long time and harm self and reduce life's the condition.
The lower die set comprises a lower die base 7, a placing table 4 and a female die 6, the female die 6 is arranged on the upper surface of the lower die base 7, locking holes 61 are formed in the female die 6, the placing table 4 is symmetrically arranged on two sides of the female die 6, and the upper surface of the placing table 4 is flush with the upper surface of the female die 6;
the angle steel positioning device comprises a positioning block 41, a transverse fixing block 5 and sliding chutes, wherein the sliding chutes are divided into transverse sliding chutes 42 and longitudinal sliding chutes 43, the transverse sliding chutes 42 are transversely arranged along two ends of the placing table 4, the longitudinal sliding chutes 43 are arranged on the base 8 perpendicular to the transverse sliding chutes 42, and the positioning block 41 can move back and forth in the transverse sliding chutes 42 and the longitudinal sliding chutes 43;
the transverse fixing block 5 is fixed on the female die 6, and the driving cylinder 1 is arranged at the top end of the upper die base 3.
The driving cylinder 1 adopts a hydraulic driving oil cylinder, four corners of the upper end of the lower die holder 7 are provided with guide posts, the guide posts are vertically fixed on the upper die holder 3, the lower end of the upper die holder 3 is provided with a guide sleeve 3531 matched with the guide posts, and the upper die is limited in movement through the arrangement of the guide posts and the guide sleeves, so that the processing precision is further improved.
The lower end of the positioning block 41 is fixedly provided with a sliding block 411, the lower end of the sliding block 411 is provided with a fixing screw 412, the sliding block 411 is arranged in a sliding groove, and the positioning block 41 is connected and fixed on the placing table 4 through the fixing screw 412 and a nut.
The bottom of locking hole 61 is equipped with waste material passageway 71, be equipped with waste material box 81 in the base 8, waste material box 81's one end is equipped with handle 811, in waste material box 81 inserts base 8, accessible handle 811 takes out, establishes waste material passageway 71 and waste material box 81, and the waste material falls into waste material box 81 through waste material passageway 71 in, makes things convenient for the collection and the processing of waste material.
The utility model discloses a theory of use is: during use, according to the position requirement of the locking hole 61 of the door frame of the civil air defense door on the door frame angle steel, the position of the angle steel on the placing table 4 is adjusted by adjusting the positioning block 41, the positioning block 41 is fixed by a nut after the position adjustment is finished, then the driving cylinder 1 is started, the upper die base 3 is driven to move downwards until the pressure plate is in close contact with the upper surface of the door frame angle steel, meanwhile, the male die moves downwards rapidly, the punch head 32 on the male die punches the corresponding position of the door frame angle steel into the locking hole 61 on the female die 6, and punched waste enters the locking hole 61 and slides into the waste material box 81 along the waste material channel 71, so that the punching operation of the locking hole 61 is completed.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a punch press shut hole technology mould, includes module, lower module, base and angle steel positioner, its characterized in that: the upper die set comprises an upper die base, a male die and a pressing plate, the male die is arranged at the lower end of the center of the upper die base, a punch is arranged at the lower end of the male die, the pressing plate is connected with the upper die base through connecting rods at four corners, and a cavity for a radiating ring to pass through is formed in the middle of the pressing plate between the pressing plates;
the heat dissipation ring is a circular ring which is provided with a mounting hole in the middle and is hollow inside, the heat dissipation ring is sleeved on the male die and the punch, the upper surface of the heat dissipation ring is provided with a water inlet and a water outlet, the water inlet and the water outlet are connected with a circulating water tank through a hose, and the circulating water tank is arranged on the upper surface of the upper die base;
the lower die set comprises a lower die base, a placing table and a female die, the female die is arranged on the upper surface of the lower die base, locking holes are formed in the female die, the placing table is symmetrically arranged on two sides of the female die, and the upper surface of the placing table is flush with the upper surface of the female die;
the angle steel positioning device comprises a positioning block, a transverse fixing block and a sliding chute, the sliding chute is divided into a transverse sliding chute and a longitudinal sliding chute, the transverse sliding chute is transversely arranged along two ends of the placing table, the longitudinal sliding chute is perpendicular to the transverse sliding chute and is arranged on the base, and the positioning block can move back and forth in the transverse sliding chute and the longitudinal sliding chute;
the transverse fixing block is fixed on the female die, and a driving cylinder is arranged at the top end of the upper die base.
2. The locking hole process die for the punch press as claimed in claim 1, wherein: the driving cylinder adopts a hydraulic driving oil cylinder, four corners of the upper end of the lower die base are provided with guide columns, the guide columns are vertically fixed on the upper die base, and the lower end of the upper die base is provided with a guide sleeve matched with the guide columns.
3. The locking hole process die for the punch press as claimed in claim 1, wherein: the positioning block is characterized in that a sliding block is fixedly arranged at the lower end of the positioning block, a fixing screw rod is arranged at the lower end of the sliding block, the sliding block is arranged in the sliding groove, and the positioning block is fixedly connected with the placing table through the fixing screw rod and a nut.
4. The locking hole process die for the punch press as claimed in claim 1, wherein: the bottom of the locking hole is provided with a waste material channel, the base is internally provided with a waste material box, one end of the waste material box is provided with a handle, and the waste material box is inserted into the base and can be drawn out through the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220748004.8U CN217726874U (en) | 2022-04-02 | 2022-04-02 | Technological die for closed hole of punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220748004.8U CN217726874U (en) | 2022-04-02 | 2022-04-02 | Technological die for closed hole of punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217726874U true CN217726874U (en) | 2022-11-04 |
Family
ID=83814900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220748004.8U Expired - Fee Related CN217726874U (en) | 2022-04-02 | 2022-04-02 | Technological die for closed hole of punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217726874U (en) |
-
2022
- 2022-04-02 CN CN202220748004.8U patent/CN217726874U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |