CN219851637U - Punching device for metal casting machining - Google Patents
Punching device for metal casting machining Download PDFInfo
- Publication number
- CN219851637U CN219851637U CN202320603914.1U CN202320603914U CN219851637U CN 219851637 U CN219851637 U CN 219851637U CN 202320603914 U CN202320603914 U CN 202320603914U CN 219851637 U CN219851637 U CN 219851637U
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- frame
- clamping
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- 238000005058 metal casting Methods 0.000 title claims abstract description 42
- 238000004080 punching Methods 0.000 title claims abstract description 19
- 238000003754 machining Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 31
- 238000007906 compression Methods 0.000 abstract description 31
- 239000002184 metal Substances 0.000 description 11
- 239000002699 waste material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of metal casting processing, and discloses a punching device for metal casting processing, which solves the technical problems that two clamping plates can clamp a metal casting, but a worker is required to push two vertical rods simultaneously, compress a spring, consume manpower and are inconvenient to operate by one hand; the device comprises a frame, hydraulic cylinders and a compression ring, wherein supporting plates are fixedly arranged on two sides of the bottom end of the frame, a first baffle is fixedly arranged on one side of the bottom end of the frame, a material guiding inclined plate is fixedly arranged at the bottom end of the first baffle, the hydraulic cylinders are fixedly arranged in the middle of the top end of the frame, and a hydraulic rod of each hydraulic cylinder is fixedly connected with a lifting plate; according to the utility model, the hydraulic rod of the hydraulic cylinder is controlled to shrink, the hydraulic rod of the hydraulic cylinder can lift the compression ring through the lifting plate, so that a worker can conveniently place a metal casting to be punched at the bottom end of the compression ring, and the compression ring can compress the metal casting under the pressure of the compression spring by controlling the hydraulic rod of the hydraulic cylinder to stretch.
Description
Technical Field
The utility model relates to the technical field of metal casting machining, in particular to a punching device for metal casting machining.
Background
The casting is a metal molding object obtained by various casting methods, namely, smelted liquid metal is poured into a casting mould prepared in advance by pouring, injection, suction or other casting methods, and after cooling and subsequent processing means such as polishing, the obtained object with a certain shape, size and performance is obtained, and after the metal casting is molded, the surface of the metal casting is often required to be punched according to different purposes;
according to the punching device for metal casting production, provided by Chinese patent grant publication No. CN213495914U, the metal casting can be clamped through the two clamping plates, but a worker is required to push the two vertical rods and compress the springs at the same time, the distance between the two clamping plates can be increased, the labor is consumed, the operation is inconvenient by one hand, the two vertical rods are required to be pushed oppositely again after the metal casting is punched, and the metal casting is inconvenient to take down rapidly.
Disclosure of Invention
The utility model provides a punching device for processing metal castings, which solves the technical problems that two clamping plates can clamp metal castings, but a worker is required to push two vertical rods simultaneously to compress springs, so that labor is consumed, and one-hand operation is inconvenient.
In order to solve the technical problems, the punching device for metal casting processing comprises a frame, hydraulic cylinders and a pressing ring, wherein supporting plates are fixedly arranged on two sides of the bottom end of the frame, a first baffle is fixedly arranged on one side of the bottom end of the frame, a material guiding inclined plate is fixedly arranged on the bottom end of the first baffle, a female die is embedded in the middle of the bottom end of the frame, the hydraulic cylinders are fixedly arranged in the middle of the top end of the frame, a lifting plate is fixedly connected with a hydraulic rod of the hydraulic cylinders, guide plates are fixedly arranged on two sides of the lifting plate, a punch is fixedly arranged in the middle of the bottom end of the lifting plate, a pressing ring is arranged at the bottom end of the lifting plate, the pressing ring and the punch are coaxial with the female die, a rubber gasket is fixedly arranged at the bottom end of the pressing ring, three guide posts are slidably connected with the lifting plate, compression springs are sleeved on the surfaces of the three guide posts, the bottom ends of the three compression springs are fixedly arranged at the top ends of the pressing rings, and round blocks are fixedly arranged at the top ends of the three guide posts.
Preferably, the two sides of the top end of the guide inclined plate are fixedly provided with second baffle plates, and the two sides of the guide inclined plate are fixedly connected with one sides of the two support plates respectively.
Preferably, three column grooves are formed in the surface of the lifting plate, the three guide columns are respectively connected with the three column grooves in a sliding mode, and the diameters of the three round blocks are larger than the diameters of the three column grooves.
Preferably, the inner walls of the two sides of the frame are provided with plate grooves, and the two guide plates are respectively connected with the two plate grooves in a sliding manner.
Preferably, the bottom of pneumatic cylinder is fixed and is equipped with the collar, the middle part fixed connection on the bottom of collar and frame top is passed through the bolt, the through-hole has been seted up on the top of frame, the hydraulic rod and the through-hole of pneumatic cylinder alternate to be connected.
Preferably, the bottom of guide swash plate is equipped with the diaphragm, the both sides of diaphragm respectively with the bottom fixed connection of two backup pads one side, two the bottom of backup pad is all fixed and is equipped with the fixed plate, two the fixed orifices have all been seted up on the surface of fixed plate.
Compared with the related art, the utility model has the beneficial effects that:
the utility model provides a punching device for metal castings, which is characterized in that a hydraulic rod of a hydraulic cylinder is controlled to shrink, the hydraulic rod of the hydraulic cylinder can lift a compression ring through a lifting plate, two guide plates can guide the lifting plate and avoid the inclination of the lifting plate, a worker can conveniently place a metal casting to be punched at the bottom end of the compression ring, the hydraulic rod of the hydraulic cylinder is controlled to stretch to drive the compression ring and a punch to descend, the lifting plate can transmit pressure to the compression ring through three compression springs before the punch contacts the metal casting, the compression ring can compress the metal casting under the pressure of the compression springs, the stability of the pressure borne by the metal casting can be maintained, a rubber gasket can increase the fit degree and friction force between the compression ring and the metal casting, the metal casting can be conveniently fed and quickly fixed, labor is saved, and the compression ring and the rubber gasket can prevent the metal casting from shifting when the punch contacts the metal casting and punches the metal casting, so that punching precision is ensured;
the waste material that produces through the guide swash plate can connect the material to punching a hole to can follow specific direction with the waste material and discharge, can prevent through first baffle and second baffle that the waste material from dropping midway, through the hydraulic stem shrink of control pneumatic cylinder, the hydraulic stem of pneumatic cylinder can promote lifter plate and clamping ring, stop compressing compression spring, the clamping ring can stop exerting pressure to the metal casting, the metal casting after being convenient for the staff quick take off and punch a hole.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a press ring according to the present utility model;
FIG. 3 is a schematic view of the structure of the material guiding inclined plate of the utility model;
fig. 4 is a schematic structural view of the lifter plate according to the present utility model.
Reference numerals in the drawings: 1. a frame; 2. a female die; 3. a support plate; 4. a fixing plate; 5. a first baffle; 6. a material guiding sloping plate; 7. a second baffle; 8. a cross plate; 9. a plate groove; 10. a guide plate; 11. a mounting ring; 12. a hydraulic cylinder; 13. a lifting plate; 14. a column groove; 15. a punch; 16. a guide post; 17. a compression spring; 18. round blocks; 19. a compression ring; 20. rubber gaskets.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
Referring to fig. 1-4, a punching device for metal casting processing comprises a frame 1, a hydraulic cylinder 12 and a press ring 19, wherein two sides of the bottom end of the frame 1 are fixedly provided with a supporting plate 3, one side of the bottom end of the frame 1 is fixedly provided with a first baffle plate 5, the bottom end of the first baffle plate 5 is fixedly provided with a guide inclined plate 6, the middle part of the bottom end of the frame 1 is embedded with a female die 2, the middle part of the top end of the frame 1 is fixedly provided with the hydraulic cylinder 12, a hydraulic rod of the hydraulic cylinder 12 is fixedly connected with a lifting plate 13, two sides of the lifting plate 13 are fixedly provided with guide plates 10, the middle part of the bottom end of the lifting plate 13 is fixedly provided with a punch 15, the bottom end of the lifting plate 13 is provided with a press ring 19, the press ring 19 and the punch 15 are coaxial with the female die 2, the bottom end of the press ring 19 is fixedly provided with a rubber gasket 20, the top end of the press ring 19 is fixedly provided with three guide columns 16, the three guide columns 16 are in sliding connection with the lifting plate 13, the surfaces of the three guide posts 16 are respectively sleeved with a compression spring 17, the bottom ends of the three compression springs 17 are respectively overlapped with the top ends of the compression rings 19, the top ends of the three compression springs 17 are respectively overlapped with the bottom ends of the lifting plates 13, round blocks 18 are fixedly arranged at the top ends of the three guide posts 16, the compression rings 19 can be lifted by a hydraulic rod of the hydraulic cylinder 12 through controlling the contraction of the hydraulic rod of the hydraulic cylinder 12, a worker can conveniently place a metal casting to be punched at the bottom end of the compression rings 19, the compression rings 19 and the punch 15 can be driven to descend through controlling the extension of the hydraulic rod of the hydraulic cylinder 12, before the punch 15 contacts the metal casting, the lifting plates 13 can transmit pressure to the compression rings 19 through the three compression springs 17, the compression rings 19 can compress the metal casting under the pressure of the compression springs 17, the rubber gaskets 20 can increase the fit degree and friction between the compression rings 19 and the metal casting, and the metal casting is convenient to fix quickly.
Referring to fig. 1 and 3, two sides of the top end of the guiding inclined plate 6 are fixedly provided with second baffle plates 7, two sides of the guiding inclined plate 6 are fixedly connected with one sides of the two support plates 3 respectively, and waste materials generated by punching can be prevented from falling through two sides of the guiding inclined plate 6 through the second baffle plates 7.
Referring to fig. 2 and 4, three column grooves 14 are formed in the surface of the lifting plate 13, three guide columns 16 are respectively connected with the three column grooves 14 in a sliding mode, the diameters of three round blocks 18 are larger than those of the three column grooves 14, the guide columns 16 can be guided through the column grooves 14, and the round blocks 18 can limit the guide columns 16 and prevent the guide columns 16 from falling off.
Referring to fig. 1, the inner walls of two sides of the frame 1 are provided with plate grooves 9, two guide plates 10 are respectively connected with the two plate grooves 9 in a sliding manner, and the guide plates 10 can be guided through the plate grooves 9, so that the stability and the position accuracy of the guide plates 10 can be ensured.
Referring to fig. 1, a mounting ring 11 is fixedly arranged at the bottom of a hydraulic cylinder 12, the bottom end of the mounting ring 11 is fixedly connected with the middle part of the top end of a frame 1 through bolts, a through hole is formed in the top end of the frame 1, a hydraulic rod of the hydraulic cylinder 12 is connected with the through hole in a penetrating manner, the hydraulic cylinder 12 can be mounted and dismounted through the mounting ring 11, and the hydraulic rod of the hydraulic cylinder 12 can be prevented from contacting the frame 1 and generating friction through the through hole.
Referring to fig. 1, a transverse plate 8 is arranged at the bottom end of a material guiding inclined plate 6, two sides of the transverse plate 8 are fixedly connected with bottoms of one sides of two support plates 3 respectively, a fixing plate 4 is fixedly arranged at the bottom ends of the two support plates 3, two fixing holes are formed in the surfaces of the two fixing plates 4, reinforcement between the two support plates 3 can be achieved through the transverse plate 8, and the two fixing plates 4 can be fixedly installed through the fixing holes of the fixing plates 4.
In summary, in the utility model, the staff controls the hydraulic rod shrinkage of the hydraulic cylinder 12 at first, the hydraulic rod of the hydraulic cylinder 12 can promote the clamping ring 19 through the lifting plate 13, two guide plates 10 can guide the lifting plate 13, avoid its slope, then place the metal foundry goods that waits to punch a hole in the bottom of clamping ring 19, the hydraulic rod of the hydraulic cylinder 12 is controlled to extend again, the hydraulic rod of the hydraulic cylinder 12 can drive clamping ring 19 and drift 15 to descend, before drift 15 contacts the metal foundry goods, the lifting plate 13 can transmit the pressure to clamping ring 19 through three hold-down springs 17, clamping ring 19 can compress the metal foundry goods under the pressure of hold-down springs 17, can keep the stability of the pressure that the metal foundry goods received, rubber gasket 20 can increase laminating degree and frictional force between clamping ring 19 and the metal foundry goods, can be fixed fast to the metal foundry goods of different sizes, drift 15 passes clamping ring 19 and can prevent the metal foundry goods from shifting when punching a hole, the metal foundry goods, the precision is ensured to swash plate 19, guide plate 6 can connect the waste material that produces to punch a hole, and can discharge the waste material along specific direction, can stop the second clamping ring 7, can stop the clamping ring 19, can stop the hydraulic rod is stopped to punch a hole, namely, can be compressed to the clamping ring 19, the hydraulic rod is stopped to the clamping ring 13 after the metal foundry goods is pressed down, can be stopped to the second, the clamping ring is pressed down, the hydraulic plate is pressed down, can be pressed down, the metal foundry goods is pressed down, and is pressed down, thereby the waste is pressed down, can has a high, and has a quality, and is moved, and is in order.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Punching device for metal casting processing, including frame (1), pneumatic cylinder (12) and clamping ring (19), its characterized in that: the utility model discloses a lifting device, including frame (1), clamping plate (13), clamping plate (19) and clamping plate (15) are all coaxial with die (2), clamping plate (19) are equipped with rubber gasket (20) in the bottom mounting, clamping plate (19) are equipped with three guide pillar (16) in the top the middle part is fixed and is equipped with pneumatic cylinder (12), pneumatic cylinder (12)'s hydraulic rod fixedly connected with lifter plate (13), lifter plate (13) both sides are all fixed and are equipped with deflector (10), lifter plate (13) middle part is fixed and is equipped with drift (15), lifter plate (13)'s bottom is equipped with clamping ring (19), clamping ring (19) and drift (15) all coaxial with die (2), clamping ring (19)'s bottom mounting is equipped with rubber gasket (20), clamping ring (19) are equipped with three guide pillar (16) in the top mounting, three lifter plate (16) all with lifter plate (13) sliding connection, three guide pillar (16)'s surface cover is equipped with clamping spring (17) all, three clamping plate (17) all overlap joint clamping plate (17) and clamping plate's bottom all overlap joint spring (17) all top, round blocks (18) are fixedly arranged at the top ends of the three guide posts (16).
2. The punching device for metal casting machining according to claim 1, wherein the two sides of the top end of the guide inclined plate (6) are fixedly provided with second baffle plates (7), and the two sides of the guide inclined plate (6) are fixedly connected with one sides of the two support plates (3) respectively.
3. The punching device for metal casting machining according to claim 1, wherein three column grooves (14) are formed in the surface of the lifting plate (13), three guide columns (16) are respectively connected with the three column grooves (14) in a sliding mode, and the diameters of the three round blocks (18) are larger than the diameters of the three column grooves (14).
4. The punching device for metal casting machining according to claim 1, wherein the inner walls of both sides of the frame (1) are provided with plate grooves (9), and two guide plates (10) are respectively slidably connected with the two plate grooves (9).
5. The punching device for metal casting machining according to claim 1, wherein a mounting ring (11) is fixedly arranged at the bottom of the hydraulic cylinder (12), the bottom end of the mounting ring (11) is fixedly connected with the middle part of the top end of the frame (1) through bolts, a through hole is formed in the top end of the frame (1), and a hydraulic rod of the hydraulic cylinder (12) is connected with the through hole in a penetrating mode.
6. The punching device for metal casting machining according to claim 1, wherein a transverse plate (8) is arranged at the bottom end of the material guiding inclined plate (6), two sides of the transverse plate (8) are fixedly connected with bottoms of one sides of two support plates (3) respectively, fixing plates (4) are fixedly arranged at the bottom ends of the two support plates (3), and two fixing holes are formed in the surfaces of the two fixing plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603914.1U CN219851637U (en) | 2023-03-24 | 2023-03-24 | Punching device for metal casting machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603914.1U CN219851637U (en) | 2023-03-24 | 2023-03-24 | Punching device for metal casting machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219851637U true CN219851637U (en) | 2023-10-20 |
Family
ID=88372810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603914.1U Active CN219851637U (en) | 2023-03-24 | 2023-03-24 | Punching device for metal casting machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219851637U (en) |
-
2023
- 2023-03-24 CN CN202320603914.1U patent/CN219851637U/en active Active
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