CN219632586U - Piston casting mould convenient to drawing of patterns - Google Patents
Piston casting mould convenient to drawing of patterns Download PDFInfo
- Publication number
- CN219632586U CN219632586U CN202321015925.4U CN202321015925U CN219632586U CN 219632586 U CN219632586 U CN 219632586U CN 202321015925 U CN202321015925 U CN 202321015925U CN 219632586 U CN219632586 U CN 219632586U
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- die
- fixedly connected
- supporting frame
- water tank
- piston casting
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- 238000005266 casting Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000007664 blowing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 241000270295 Serpentes Species 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of piston processing equipment, in particular to a piston casting mould convenient for demoulding, which comprises a supporting frame; the two ends of the supporting frame are symmetrically and slidably connected with a first die and a second die; electric push rods are symmetrically and fixedly connected to edges of two ends of the supporting frame, and the output ends of the electric push rods are fixedly connected with the first die and the second die respectively; one end of each of the first die and the second die is fixedly connected with a pull rod, and the other end of each pull rod is fixedly connected with an inclined slide block; the center of the support frame is connected with a mold core in a sliding manner; the inclined planes at two sides of the trapezoid slide block are respectively connected with the inclined slide block bracket in a sliding way; according to the utility model, when the first die and the second die are opened, the pull rod drives the two groups of inclined sliding blocks to synchronously move, and then the trapezoidal sliding blocks are pulled to move downwards by matching with the tension spring column, so that the blank is automatically separated from the outside of the die core, and the blank is clamped by the follow-up clamp.
Description
Technical Field
The utility model belongs to the technical field of piston processing equipment, and particularly relates to a piston casting die convenient for demolding.
Background
Pistons are extremely important in engines, are commonly used to withstand combustion pressures in cylinders, and are currently cast by pouring molten metal into a mold when manufacturing the piston.
When the piston is manufactured, different molds generally have different casting modes, and molten metal is poured into the closed mold to wait for the molten metal to be cooled and molded, so that a piston blank is finally formed.
At present, after piston blank cooling shaping, generally will take off the blank from the mold core through arm cooperation anchor clamps, the blank of shaping generally can overlap outside the mold core, is inconvenient for following the mould die sinking and carries out the drawing of patterns process, generally needs to carry out the drawing of patterns through some drawing of patterns equipment of cooperation external world, and is comparatively complicated loaded down with trivial details, increases certain cost of manufacture.
Accordingly, a piston casting mold that facilitates demolding has been proposed in view of the above-described problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a piston casting mold convenient to demolding.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a piston casting mould convenient for demoulding, which comprises a supporting frame; the two ends of the supporting frame are symmetrically and slidably connected with a first die and a second die; electric push rods are symmetrically and fixedly connected to edges of two ends of the supporting frame, and the output ends of the electric push rods are fixedly connected with the first die and the second die respectively; one end of each of the first die and the second die is fixedly connected with a pull rod, and the other end of each pull rod is fixedly connected with an inclined slide block; the inner center of the supporting frame is connected with a mold core in a sliding manner, and the bottom end of the mold core is fixedly connected with a trapezoid slide block; the inclined planes at two sides of the trapezoid slide block are respectively connected with the inclined slide block support in a sliding way, and the inclined planes are matched; the bottom of the trapezoid slide block is fixedly connected with a tension spring column, and the other end of the tension spring column is fixedly connected with the bottom end inside the supporting frame; when the first die and the second die are opened, the pull rod drives the two groups of oblique sliding blocks to synchronously move, and the trapezoidal sliding blocks are pulled to move downwards by matching with the tension spring column, so that the blank is automatically separated from the outside of the die core, and the blank is clamped by a follow-up clamp.
Preferably, the two ends of the support frame are symmetrically and fixedly connected with water tanks; the inside of the water tank is communicated with one end of the water suction pump, and the other end of the water suction pump is fixedly connected with a first water delivery pipe; one end of the first water pipe penetrates through the first die and the second die and is communicated with the water tank; the first water pipe is used for cooling the inside of the two dies, so that the cooling speed of the blank is increased, and the production speed of the piston is further increased.
Preferably, a plurality of groups of connecting holes are formed in one end of the second die, and springs are fixedly connected in the connecting holes; a positioning rod is elastically connected inside the connecting hole through a spring; a plurality of groups of positioning holes corresponding to the connecting holes are formed in one end of the first die, and a sensor is arranged at one end of the inner part of the positioning holes; through the contact of locating lever and the inside sensor of locating hole, can confirm the location between two moulds, reduce the location deviation problem and influence follow-up blank quality, when two sets of moulds location appear the deviation simultaneously, when the locating lever strikes another mould, can carry out elastic expansion in the connecting hole inside through the spring to reduce the locating lever and appear the phenomenon emergence that damages the mould.
Preferably, one side of the supporting frame is fixedly connected with a bending and shaping snake rod, and the other end of the bending and shaping snake rod is fixedly connected with a blowing head; one end of the blowing head is internally communicated with a gas pipe, and the gas pipe is connected with an external blowing device; some scraps appearing after casting is completed can be purged through the blowing head, so that the casting processing quality of a follow-up die is reduced.
Preferably, the top end of one side of the water tank is communicated with a liquid inlet pipe, and the bottom end of one side of the water tank is communicated with a liquid outlet pipe; through the feed liquor pipe so that add cooling liquid to the inside of water tank, can be convenient for discharge the inside cooling liquid of water tank through the fluid-discharge tube.
Preferably, one side of the supporting frame is connected with a baffle plate through a screw; the baffle can be detached from one side of the support frame by detaching screws, so that the internal elements of the support frame can be maintained later.
The utility model has the beneficial effects that:
the utility model provides a piston casting die convenient for demolding, when a first die and a second die are opened, two groups of inclined sliding blocks are driven to synchronously move by a pull rod, and then a trapezoidal sliding block is pulled to move downwards by matching with a tension spring column, so that a blank is automatically separated from the outside of a die core, and a subsequent clamp is convenient to clamp the blank.
The utility model provides a piston casting die convenient for demolding, which can confirm the positioning between two dies through the contact of a positioning rod and a sensor in a positioning hole, reduce the influence of positioning deviation on the quality of subsequent blanks, and simultaneously can elastically stretch and retract in a connecting hole through a spring when the positioning rod impacts the other die when the positioning of the two groups of dies deviates, so that the phenomenon that the positioning rod bumps the dies is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the interior of the support frame of the present utility model;
fig. 3 is a perspective view of the water tank of the present utility model;
fig. 4 is a perspective view of a first water pipe according to the present utility model;
FIG. 5 is a perspective view of a locating lever of the present utility model;
fig. 6 is a perspective view of a pilot hole in the present utility model.
Legend description:
1. a support frame; 2. a first mold; 3. a second mold; 4. an electric push rod; 5. a pull rod; 6. an inclined slide block; 7. a mold core; 8. a trapezoidal slider; 9. a tension spring column; 10. a water tank; 11. a water pump; 12. a first water pipe; 13. a connection hole; 14. a spring; 15. a positioning rod; 16. positioning holes; 17. a sensor; 18. bending the shapable snake rod; 19. a blow head; 20. a liquid inlet pipe; 21. a liquid discharge pipe; 22. a baffle; 23. and (3) mounting a plate.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
Specific examples are given below.
Referring to fig. 1 to 3, the present utility model provides a piston casting mold for facilitating demolding, comprising a support frame 1; the two ends of the supporting frame 1 are symmetrically and slidably connected with a first die 2 and a second die 3; electric push rods 4 are symmetrically and fixedly connected to the edges of the two ends of the supporting frame 1, and the output ends of the electric push rods 4 are fixedly connected with the first die 2 and the second die 3 respectively; one end of each of the first die 2 and the second die 3 is fixedly connected with a pull rod 5, and the other end of the pull rod 5 is fixedly connected with an inclined slide block 6; the inner center of the supporting frame 1 is connected with a mold core 7 in a sliding manner, and the bottom end of the mold core 7 is fixedly connected with a trapezoid slide block 8; the inclined planes at two sides of the trapezoid slide block 8 are respectively connected with the bracket of the inclined slide block 6 in a sliding way, and the inclined planes are matched; a tension spring column 9 is fixedly connected to the bottom of the trapezoid slide block 8, and the other end of the tension spring column 9 is fixedly connected with the bottom end inside the support frame 1; when the die is opened, the pull rod 5 is driven to move, so that the two groups of oblique sliding blocks 6 synchronously move along with the first die 2 and the second die 3 opposite to the oblique sliding blocks, at the moment, the tension spring column 9 pulls the trapezoidal sliding blocks 8 to move downwards, the die core 7 is further moved downwards, the middle part of the supporting frame 1 can be known to be provided with a groove only for the die core 7 to enter and exit through the figure 2, when the die core 7 moves downwards, a blank sleeved outside the die core 7 is contacted with the surface of the supporting frame 1, and the blank is separated from the outside of the die core 7 along with the continuous downward movement of the die core 7, so that the blank is clamped by a follow-up clamp.
Further, referring to fig. 1 to 4, two ends of the support frame 1 are symmetrically and fixedly connected with a water tank 10; the inside of the water tank 10 is communicated with one end of the water pump 11, and the other end of the water pump 11 is fixedly connected with a first water delivery pipe 12; one end of the first water pipe 12 penetrates through the first die 2 and the second die 3 and is communicated with the water tank 10; during operation, through the suction pump 11 can take out the inside cooling liquid of water tank 10 to inside the first raceway 12, cool off inside two moulds through first raceway 12, improve the cooling rate of blank, and then increase the production speed of piston, finally inside first raceway 12 can carry cooling liquid to water tank 10 again, accomplishes cyclic utilization's purpose, and the inside semiconductor refrigeration piece and the relevant cooling device that can set up of water tank.
Further, referring to fig. 5 and 6, a plurality of groups of connecting holes 13 are formed in one end of the second mold 3, and springs 14 are fixedly connected in the connecting holes 13; a positioning rod 15 is elastically connected with the inside of the connecting hole 13 through a spring 14; a plurality of groups of positioning holes 16 corresponding to the connecting holes 13 are formed in one end of the first die 2, and a sensor 17 is mounted at one end in the positioning holes 16; during operation, through the contact of locating lever 15 and the inside sensor 17 of locating hole 16, can confirm the location between two moulds, reduce the location deviation problem and influence follow-up blank quality, sensor 17 is controlled through external PLC controller, and simultaneously when two sets of moulds location appear the deviation, locating lever 15 strikes another mould, can carry out elasticity flexible in connecting hole 13 inside through spring 14 to the phenomenon emergence with the mould collision damage appears in locating lever 15.
Further, referring to fig. 1, a bendable and shapable snake 18 is fixedly connected to one side of the support frame 1, and a blowing head 19 is fixedly connected to the other end of the bendable and shapable snake 18; one end of the blowing head 19 is internally communicated with a gas pipe, and the gas pipe is connected with an external blowing device; during operation, the height and the angle of the blowing head 19 can be adjusted through the bending of the shapable snake rod 18, the bending of the shapable snake rod 18 is a supporting part commonly used for a desk lamp in the prior art, and some scraps appearing after casting is completed can be purged through the blowing head 19 so as to reduce the influence on the casting processing quality of a subsequent die.
Further, referring to fig. 2, a liquid inlet pipe 20 is connected to the top end of one side of the water tank 10, and a liquid outlet pipe 21 is connected to the bottom end of one side of the water tank 10; in operation, the liquid inlet pipe 20 is used for conveniently adding cooling liquid into the water tank 10, and the liquid outlet pipe 21 is used for conveniently discharging the cooling liquid in the water tank.
Further, referring to fig. 1, a baffle 22 is connected to one side of the support frame 1 through screws; in operation, the baffle 22 can be detached from the side of the support frame 1 by removing the screws, so as to facilitate subsequent maintenance of the internal elements of the support frame 1.
Further, referring to fig. 1, the four corners of the edge of the supporting frame 1 are fixedly connected with mounting plates 23 at equal intervals; during operation, the device and the working platform can be conveniently connected through the mounting plate 23 by screw bolts and the like, so that the stability of the device during operation is improved.
Working principle: firstly, when the first die 2 and the second die 3 are opened, the pull rod 5 is driven to move, so that the two groups of oblique sliding blocks 6 synchronously move along with the first die 2 and the second die 3 which are opposite to the oblique sliding blocks, at the moment, the trapezoidal sliding blocks 8 are pulled by the tension spring columns 9 to move downwards, the die core 7 is further caused to move downwards, the middle part of the supporting frame 1 is provided with a groove only for the die core 7 to enter and exit, when the die core 7 moves downwards, a blank sleeved outside the die core 7 contacts with the surface of the supporting frame 1, and the blank is separated from the outside of the die core 7 along with the continuous downward movement of the die core 7 so as to be convenient for a follow-up clamp to clamp the blank; the cooling liquid in the water tank 10 can be pumped into the first water pipe 12 through the water pump 11, the two die interiors are cooled through the first water pipe 12, the cooling speed of a blank is improved, the production speed of a piston is further increased, finally the first water pipe 12 can convey the cooling liquid into the water tank 10 again, the purpose of recycling is achieved, and a semiconductor refrigerating sheet and related cooling equipment can be arranged in the water tank; the positioning rod 15 is contacted with the sensor 17 in the positioning hole 16, so that the positioning between the two dies can be confirmed, the quality of a subsequent blank is affected by the problem of positioning deviation is reduced, the sensor 17 is controlled by an external PLC (programmable logic controller), meanwhile, when the positioning of the two groups of dies deviates, the positioning rod 15 impacts the other die, and the spring 14 can elastically stretch and retract in the connecting hole 13, so that the phenomenon that the die is crashed by the positioning rod 15 is reduced; the height and the angle of the blowing head 19 can be adjusted by bending the shapable snake rod 18, the bending of the shapable snake rod 18 is the supporting part commonly used for a desk lamp in the prior art, and some scraps generated after casting is finished can be purged through the blowing head 19 so as to reduce the influence on the casting processing quality of a subsequent die; the liquid inlet pipe 20 is used for conveniently adding cooling liquid into the water tank 10, and the liquid outlet pipe 21 is used for conveniently discharging the cooling liquid in the water tank; the baffle 22 can be detached from one side of the support frame 1 by detaching screws so as to facilitate subsequent maintenance of the internal elements of the support frame 1; the device and the working platform can be conveniently connected through the mounting plate 23 by screw bolts and the like so as to improve the stability of the device during working.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. Piston casting mould convenient to drawing of patterns, its characterized in that: comprises a supporting frame (1); the two ends of the supporting frame (1) are symmetrically and slidably connected with a first die (2) and a second die (3); electric push rods (4) are symmetrically and fixedly connected to the edges of the two ends of the supporting frame (1), and the output ends of the electric push rods (4) are fixedly connected with the first die (2) and the second die (3) respectively; one end of each of the first die (2) and the second die (3) is fixedly connected with a pull rod (5), and the other end of each pull rod (5) is fixedly connected with an inclined sliding block (6); the inner center of the supporting frame (1) is connected with a mold core (7) in a sliding manner, and the bottom end of the mold core (7) is fixedly connected with a trapezoid sliding block (8); the inclined planes at two sides of the trapezoid slide block (8) are respectively connected with the bracket of the inclined slide block (6) in a sliding way, and the inclined planes are matched; the bottom of the trapezoid sliding block (8) is fixedly connected with a tension spring column (9), and the other end of the tension spring column (9) is fixedly connected with the inner bottom end of the supporting frame (1).
2. A piston casting mold for facilitating demolding as claimed in claim 1, wherein: the two ends of the inside of the supporting frame (1) are symmetrically and fixedly connected with water tanks (10); the inside of the water tank (10) is communicated with one end of the water pump (11), and the other end of the water pump (11) is fixedly connected with a first water delivery pipe (12); one end of the first water delivery pipe (12) penetrates through the first die (2) and the inside of the second die (3) to be communicated with the water tank (10).
3. A piston casting mold for facilitating demolding as claimed in claim 2, wherein: a plurality of groups of connecting holes (13) are formed in one end of the second die (3), and springs (14) are fixedly connected in the connecting holes (13); a positioning rod (15) is elastically connected inside the connecting hole (13) through a spring (14); a plurality of groups of positioning holes (16) corresponding to the connecting holes (13) are formed in one end of the first die (2), and a sensor (17) is mounted at one end of the inner part of the positioning holes (16).
4. A piston casting mold for facilitating demolding as claimed in claim 3, wherein: one side of the supporting frame (1) is fixedly connected with a bending and shaping snake rod (18), and the other end of the bending and shaping snake rod (18) is fixedly connected with a blowing head (19); one end of the blowing head (19) is internally communicated with a gas pipe, and the gas pipe is connected with an external blowing device.
5. A piston casting mold for facilitating demolding as claimed in claim 4, wherein: the top end of one side of the water tank (10) is communicated with a liquid inlet pipe (20), and the bottom end of one side of the water tank (10) is communicated with a liquid outlet pipe (21).
6. A piston casting mold for facilitating demolding as claimed in claim 5, wherein: one side of the supporting frame (1) is connected with a baffle plate (22) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015925.4U CN219632586U (en) | 2023-04-28 | 2023-04-28 | Piston casting mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015925.4U CN219632586U (en) | 2023-04-28 | 2023-04-28 | Piston casting mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219632586U true CN219632586U (en) | 2023-09-05 |
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ID=87814171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321015925.4U Active CN219632586U (en) | 2023-04-28 | 2023-04-28 | Piston casting mould convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219632586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118577771A (en) * | 2024-07-19 | 2024-09-03 | 兴化市华伦达铸钢有限公司 | An automatic casting cooling and demoulding device |
-
2023
- 2023-04-28 CN CN202321015925.4U patent/CN219632586U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118577771A (en) * | 2024-07-19 | 2024-09-03 | 兴化市华伦达铸钢有限公司 | An automatic casting cooling and demoulding device |
| CN118577771B (en) * | 2024-07-19 | 2025-02-07 | 兴化市华伦达铸钢有限公司 | An automatic casting cooling and demoulding device |
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