CN209953650U - Punch rod female die cooling device - Google Patents
Punch rod female die cooling device Download PDFInfo
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- CN209953650U CN209953650U CN201920471596.1U CN201920471596U CN209953650U CN 209953650 U CN209953650 U CN 209953650U CN 201920471596 U CN201920471596 U CN 201920471596U CN 209953650 U CN209953650 U CN 209953650U
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Abstract
A cooling device for a punch and a die comprises a punch, a die, a punch cooling device, a die cooling device, a water pump and a cooling box, wherein cooling water is arranged in the cooling box; the die cooling device comprises a fixed seat and a water-through support. The water inlet and the cooler bin intercommunication of suction pump, the delivery port of suction pump communicate with first inlet opening and second inlet opening respectively, and first apopore and second apopore communicate with the cooler bin respectively. The utility model discloses can cool off jumper bar and die in the course of working, it is more to avoid jumper bar and die temperature to rise, influences the machining precision of work piece, improves work efficiency.
Description
Technical Field
The utility model relates to a cooling arrangement's technical field, concretely relates to jumper bar die cooling device.
Background
When the punch press punches, a punch rod is arranged on a punch head of the punch press, a female die is arranged below the punch rod, the female die is internally provided with a shape corresponding to the shape of a workpiece, the workpiece to be machined is placed on the female die, then the workpiece is formed by punching through the punch rod, during the punching process, large friction is generated between the punch rod and the female die, the temperature of the punch rod and the female die is increased, and if the punch rod and the female die are not cooled in time, the machining precision is influenced; if the cooling is removed, the work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a ram die cooling device, can cool off ram and die in the course of working, avoid ram and die temperature to rise more, influence the machining precision of work piece, improve work efficiency.
The utility model discloses the technical scheme who takes does:
the utility model provides a jumper bar die cooling device, including the jumper bar, the die, jumper bar cooling device, die cooling device, suction pump and cooler bin, be equipped with the cooling water in the cooler bin, jumper bar cooling device includes stagnant water stopper and water service pipe, be equipped with first mounting hole and second mounting hole in the jumper bar, side at the jumper bar is equipped with first inlet opening and first apopore, first inlet opening and first mounting hole intercommunication, first inlet opening and second mounting hole intercommunication, stagnant water stopper installs in first mounting hole, be equipped with the third mounting hole in the lower part of stagnant water stopper, third mounting hole and first inlet opening intercommunication, the water service pipe sets up in the second mounting hole, the top of water service pipe is installed in the third mounting hole, the middle part cavity of water service pipe, the water service pipe passes through stagnant water stopper and first inlet opening intercommunication, there is the interval between water service pipe and the second mounting hole.
The die cooling device comprises a fixing seat and a water passing support, a first mounting groove and a fourth mounting hole are formed in the fixing seat, the bottom of the first mounting groove is communicated with the fourth mounting hole, the die is mounted in the first mounting groove, the water passing support is mounted in the fourth mounting hole, the top surface of the water passing support is in contact with the bottom surface of the die, an annular water tank is arranged on the water passing support, a second water inlet hole and a second water outlet hole are formed in the fixing seat, the second water inlet hole is communicated with the water inlet end of the annular water tank, and the second water outlet hole is communicated with the water outlet end of the annular water tank.
The water inlet and the cooler bin intercommunication of suction pump, the delivery port of suction pump communicate with first inlet opening and second inlet opening respectively, and first apopore and second apopore communicate with the cooler bin respectively.
The water stop plug is tightly matched with the first mounting hole; an annular groove is formed in the side face of the water stop plug, a sealing ring is arranged in the annular groove, and the sealing ring is tightly matched with the inner wall of the first mounting hole in a propping mode.
The first mounting hole and the second mounting hole are both arranged in the middle of the punch and are arranged along the extending direction of the punch.
The water service pipe is fixed in the lower part of the third mounting hole, and the first water inlet hole is communicated with the upper part of the third mounting hole.
The gap between the water pipe and the second mounting hole means that the side surface and the bottom surface of the water pipe are spaced from the inner wall of the second mounting hole.
A clapboard is arranged between the water inlet end of the annular water tank and the water outlet end of the annular water tank.
The female die cooling device also comprises a female die cover, and the female die is fixed in the fixed seat through the female die cover; and a fifth mounting hole is formed in the middle of the female die cover, the female die is mounted in the fifth mounting hole, and the female die cover is arranged in the first mounting groove and is fixedly connected with the fixing seat through a screw.
The fifth mounting hole is a T-shaped hole, the upper aperture of the fifth mounting hole is smaller than the lower aperture of the fifth mounting hole, the upper aperture of the fifth mounting hole is matched with the punch, and the lower aperture of the fifth mounting hole is matched with the female die.
The cooling box, the water pump, the punch rod cooling device and the female die cooling device are connected through water pipes in relation to connection; and the first water outlet and the second water outlet are respectively provided with a check valve on the connecting water pipe of the cooling box.
In the processing process, the cooling water is respectively introduced into the first water inlet and the second water inlet, the cooling water entering the first water inlet enters the water stop plug and then enters the middle part of the water service pipe, then flows into the second mounting hole from the bottom of the water service pipe and then flows out from the first water outlet, so that the plunger rod is cooled; the cooling water entering the second water inlet enters the annular water tank of the water passing support and then flows along the annular water tank
The water tank flows out from the water outlet end of the annular water tank, and the female die is indirectly cooled by cooling the water-passing support; the female die is fixed in the fixed seat by the female die cover, so that the female die is prevented from shaking in the stamping process; the check valve prevents the cooling water from flowing back.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the cooling apparatus for the female mold;
FIG. 3 is a schematic view of the structure of the ram;
FIG. 4 is a schematic structural view of a female mold;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic structural view of a water-through support;
FIG. 7 is a top view of FIG. 6;
FIG. 8 is a schematic structural view of a cavity cover;
FIG. 9 is a left side view of FIG. 8;
fig. 10 is a schematic structural view of the fixing base.
Detailed Description
As shown in fig. 1 to 10, a cooling device for a punch and a die comprises a punch 1, a die 7, a punch cooling device, a die cooling device, a water pump 8 and a cooling box 9, wherein cooling water is provided in the cooling box 9, the punch cooling device comprises a water stop plug 2 and a water through pipe 3, a first mounting hole 100 and a second mounting hole 101 are provided in the punch 1, a first water inlet hole 102 and a first water outlet hole 103 are provided on a side surface of the punch 1, the first water inlet hole 102 is communicated with the first mounting hole 100, the first water inlet hole 102 is communicated with the second mounting hole 101, the water stop plug 2 is mounted in the first mounting hole 100, a third mounting hole 200 is provided on a lower portion of the water stop plug 2, the third mounting hole 200 is communicated with the first water inlet hole 102, the water through pipe 3 is provided in the second mounting hole 101, a top portion of the water through pipe 3 is mounted in the third mounting hole 200, a middle portion of the water through pipe 3 is hollow, the water through plug 2 is communicated with the first water inlet hole 102, the water pipe 3 is spaced apart from the second mounting hole 101.
Die cooling device includes fixing base 4 and logical water support 6, be equipped with first mounting groove 400 and fourth mounting hole 401 on fixing base 4, the bottom and the fourth mounting hole 401 intercommunication of first mounting groove 400, die 7 is installed in first mounting groove 400, it installs in fourth mounting hole 401 to lead to water support 6, the top surface of leading to water support 6 contacts with the bottom surface of die 7, be convenient for transmit heat for leading to water support 6, be equipped with annular water tank 600 on leading to water support 6, be equipped with second inlet opening 402 and second apopore 403 on fixing base 4, the second inlet opening 402 communicates with the inlet end of annular water tank 600, the second apopore 403 communicates with the outlet end of annular water tank 600.
The water inlet of the water suction pump 8 is communicated with the cooling box 9, the water outlet of the water suction pump 8 is communicated with the first water inlet hole 102 and the second water inlet hole 402 respectively, and the first water outlet hole 103 and the second water outlet hole 403 are communicated with the cooling box 9 respectively.
The water stop plug 2 is tightly matched with the first mounting hole 100; be equipped with annular groove 201 in the side of stagnant water stopper 2, be equipped with the sealing washer in annular groove 201, the tight cooperation in sealing washer and the inner wall top of first mounting hole 100, the sealing washer plays sealed effect, avoids the cooling water to flow from the upper portion of first mounting hole 100.
The first mounting hole 100 and the second mounting hole 101 are both provided in the middle of the ram 1 and in the extending direction of the ram 1.
The water pipe 3 is fixed to a lower portion of the third mounting hole 200, and the first water inlet hole 102 communicates with an upper portion of the third mounting hole 200.
The gap between the water pipe 3 and the second mounting hole 101 means that the gap is formed between the side surface and the bottom surface of the water pipe 3 and the inner wall of the second mounting hole 101, so that the cooling water can flow out conveniently.
A partition 601 is provided between the water inlet end and the water outlet end of the annular water tank 600, so that the cooling water flows around the annular water tank 600 and then flows out directly.
The female die cooling device also comprises a female die cover 5, and the female die 7 is fixed in the fixed seat 4 through the female die cover 5; the middle of the die cover 5 is provided with a fifth mounting hole 500, the die 7 is mounted in the fifth mounting hole 500, and the die cover 5 is arranged in the first mounting groove 400 and is fixedly connected with the fixed seat 4 through a screw 501.
The fifth mounting hole 500 is a T-shaped hole, the upper aperture of the fifth mounting hole 500 is smaller than the lower aperture of the fifth mounting hole, the upper aperture of the fifth mounting hole 500 is matched with the punch 1, the lower aperture of the fifth mounting hole 500 is matched with the female die 7, and the female die 7 is fixed in the fixing seat 4 by the female die cover 5, so that the female die 7 is prevented from shaking in the stamping process.
The cooling box 9, the water pump 8, the punch rod cooling device and the female die cooling device are connected through water pipes in relation to connection; be equipped with the check valve on first apopore 103 and second apopore 403 respectively with the connecting water pipe of cooler bin 9, the check valve avoids the cooling water backward flow.
When the punching device is used, the punch 1 is fixed on a punch of a punching machine, the fixed seat 4 is arranged below the punch 1, the female die 7 is positioned right below the punch 1, in a punching process, the water suction pump 8 is connected with a power supply, the water suction pump 8 works to pump cooling water in the cooling box 9 out, the cooling water is respectively pumped into the first water inlet hole 102 of the punch 1 and the second water inlet hole of the fixed seat 4, the cooling water entering the first water inlet hole 102 enters the water stop plug 2, then enters the middle part of the water through pipe 3, then flows into the second mounting hole 101 from the bottom of the water through pipe 3, then flows out from the first water outlet, and then flows back into the cooling box 9, so that the punch 1 is cooled; the cooling water introduced into the second water inlet enters the annular water tank 600 of the water flow support 6, then flows along the annular water tank 600, and flows out from the water outlet end of the annular water tank 600, and during machining, the female die 7 transfers heat to the water flow support 6, thereby cooling the water flow support 6.
In the present invention, "first", "second", "third", etc. are used only for convenience of description and understanding, and do not have specific meanings.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (9)
1. The utility model provides a jumper bar die cooling device, includes jumper bar, die, jumper bar cooling device, die cooling device, suction pump and cooler bin, is equipped with cooling water, its characterized in that in the cooler bin: the punch cooling device comprises a water stop plug and a water pipe, a first mounting hole and a second mounting hole are arranged in the punch, a first water inlet hole and a first water outlet hole are formed in the side face of the punch, the first water inlet hole is communicated with the first mounting hole, the first water inlet hole is communicated with the second mounting hole, the water stop plug is mounted in the first mounting hole, a third mounting hole is formed in the lower portion of the water stop plug and is communicated with the first water inlet hole, the water pipe is arranged in the second mounting hole, the top of the water pipe is mounted in the third mounting hole, the middle of the water pipe is hollow, the water pipe is communicated with the first water inlet hole through the water stop plug, and a gap is formed between the water pipe and the second mounting hole;
the die cooling device comprises a fixed seat and a water-passing support, wherein a first mounting groove and a fourth mounting hole are formed in the fixed seat, the bottom of the first mounting groove is communicated with the fourth mounting hole, the die is mounted in the first mounting groove, the water-passing support is mounted in the fourth mounting hole, the top surface of the water-passing support is in contact with the bottom surface of the die, an annular water tank is arranged on the water-passing support, a second water inlet hole and a second water outlet hole are formed in the fixed seat, the second water inlet hole is communicated with the water inlet end of the annular water tank, and the second water outlet hole is communicated with the water outlet end of the annular;
the water inlet and the cooler bin intercommunication of suction pump, the delivery port of suction pump communicate with first inlet opening and second inlet opening respectively, and first apopore and second apopore communicate with the cooler bin respectively.
2. The punch die cooling apparatus of claim 1, wherein: the water stop plug is tightly matched with the first mounting hole; an annular groove is formed in the side face of the water stop plug, a sealing ring is arranged in the annular groove, and the sealing ring is tightly matched with the inner wall of the first mounting hole in a propping mode.
3. The punch die cooling apparatus of claim 1, wherein: the first mounting hole and the second mounting hole are both arranged in the middle of the punch and are arranged along the extending direction of the punch.
4. The punch die cooling apparatus of claim 2, wherein: the water service pipe is fixed in the lower part of the third mounting hole, and the first water inlet hole is communicated with the upper part of the third mounting hole.
5. The punch die cooling apparatus of claim 3, wherein: the gap between the water pipe and the second mounting hole means that the side surface and the bottom surface of the water pipe are spaced from the inner wall of the second mounting hole.
6. The punch die cooling apparatus of claim 1, wherein: a clapboard is arranged between the water inlet end of the annular water tank and the water outlet end of the annular water tank.
7. The punch die cooling apparatus of claim 1, wherein: the female die cooling device also comprises a female die cover, and the female die is fixed in the fixed seat through the female die cover; and a fifth mounting hole is formed in the middle of the female die cover, the female die is mounted in the fifth mounting hole, and the female die cover is arranged in the first mounting groove and is fixedly connected with the fixing seat through a screw.
8. The punch die cooling apparatus of claim 7, wherein: the fifth mounting hole is a T-shaped hole, the upper aperture of the fifth mounting hole is smaller than the lower aperture of the fifth mounting hole, the upper aperture of the fifth mounting hole is matched with the punch, and the lower aperture of the fifth mounting hole is matched with the female die.
9. The punch die cooling apparatus of claim 1, wherein: the cooling box, the water pump, the punch rod cooling device and the female die cooling device are connected through water pipes in relation to connection; and the first water outlet and the second water outlet are respectively provided with a check valve on the connecting water pipe of the cooling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471596.1U CN209953650U (en) | 2019-04-09 | 2019-04-09 | Punch rod female die cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471596.1U CN209953650U (en) | 2019-04-09 | 2019-04-09 | Punch rod female die cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953650U true CN209953650U (en) | 2020-01-17 |
Family
ID=69242522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920471596.1U Active CN209953650U (en) | 2019-04-09 | 2019-04-09 | Punch rod female die cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209953650U (en) |
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2019
- 2019-04-09 CN CN201920471596.1U patent/CN209953650U/en active Active
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