CN217432863U - Aluminum alloy precision mold ejection mechanism - Google Patents
Aluminum alloy precision mold ejection mechanism Download PDFInfo
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- CN217432863U CN217432863U CN202221556732.5U CN202221556732U CN217432863U CN 217432863 U CN217432863 U CN 217432863U CN 202221556732 U CN202221556732 U CN 202221556732U CN 217432863 U CN217432863 U CN 217432863U
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- fixedly connected
- gear
- workbench
- aluminum alloy
- ejection mechanism
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 16
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 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
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an aluminum alloy precision mold ejection mechanism, which comprises a workbench, wherein the top of the workbench is fixedly connected with a lower mold, the top of the workbench is provided with a fixedly connected support column which is symmetrical at two sides of the lower mold, the top of the support column is fixedly connected with a transverse plate which is common, the top of the transverse plate is fixedly provided with a hydraulic cylinder, the movable end of the hydraulic cylinder is fixedly connected with an upper mold at the bottom of the transverse plate, the bottom of the workbench is provided with a moving frame, the bottom of the inner wall of the moving frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the motor controls the motor to work through a switch, the motor drives a second gear to rotate through the first gear, the second gear drives the moving frame to move upwards through a screw rod which is connected with threads, the moving frame drives an ejector rod to move upwards, the ejector rod ejects parts in a mold cavity of the lower mold through the ejector rod, and is convenient for workers to take out tools, meanwhile, the movable frame moves under the guiding action of the guide rod, so that the ejection stability is improved.
Description
Technical Field
The utility model relates to an accurate mould technical field specifically is an accurate mould ejection mechanism of aluminum alloy.
Background
The mould is a mould and a tool for obtaining the required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the object is realized mainly by changing the physical state of the formed material, and the blank is made into a tool with a workpiece with a specific shape and size under the action of external force, so that the tool is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression moulding or injection moulding of products such as engineering plastics, rubber, ceramics and the like.
However, in the existing traditional aluminum alloy precision mold ejection mechanism on the market, workers are required to take out the machined parts in the mold in the production process, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate mould ejection mechanism of aluminum alloy to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an aluminum alloy precision mold ejection mechanism comprises a workbench, wherein a lower mold is fixedly connected to the top of the workbench, support columns are fixedly connected to the top of the workbench and are symmetrically arranged on two sides of the lower mold, a common transverse plate is fixedly connected to the top of the support columns, a hydraulic cylinder is fixedly mounted on the top of the transverse plate, an upper mold is fixedly connected to the movable end of the hydraulic cylinder at the bottom of the transverse plate, a moving frame is arranged at the bottom of the workbench, a motor is fixedly connected to the bottom of the inner wall of the moving frame, a first gear is fixedly connected to the output end of the motor, a slewing bearing is fixedly connected to the top of the inner wall of the moving frame, a second gear is fixedly connected to the bottom of the inner diameter of the slewing bearing, the second gear is meshed with the first gear, a lead screw is fixedly connected to the bottom of the workbench, the lead screw penetrates through the moving frame and the second gear, and is in threaded connection with the second gear, the four corners of the top of the moving frame are fixedly connected with ejector rods, the ejector rods penetrate through the top of the workbench and the bottom of the lower die to the lower die cavity, the top of each ejector rod is fixedly connected with a top plate in the die cavity of the lower die, the bottom of the lower die cavity is provided with a placing groove matched with the top plate, and the top of the workbench is fixedly connected with a switch.
As a further aspect of the present invention: the bottom of the workbench is symmetrically fixedly connected with guide rods on two sides of the screw rod, the guide rods are slidably connected with the movable frame, and the bottom ends of the guide rods and the bottom of the screw rod are fixedly connected with a bottom plate which is common to the bottom of the movable frame.
As a further aspect of the present invention: the guide rod is sleeved with a first spring between the bottom of the moving frame and the top of the bottom plate.
As a further aspect of the present invention: the top rod is sleeved with a second spring between the bottom of the workbench and the top of the movable frame, the top of the second spring is fixedly connected with a connecting ring, and the connecting ring is sleeved on the top rod.
As a further aspect of the present invention: go up the fixedly connected with uide bushing of mould bilateral symmetry, the uide bushing cover is established on the support column, and uide bushing and support column sliding connection.
As a further aspect of the present invention: the pneumatic cylinder is provided with supporting hydraulic pressure station, the switch respectively with the hydraulic pressure station electric connection of motor and pneumatic cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a switch control motor work, motor pass through first gear drive second gear revolve, and the lead screw drive that the second gear passes through threaded connection removes a rebound, removes a drive ejector pin rebound, and the ejector pin passes through the roof ejecting with the part in the die cavity of lower mould, makes things convenient for the workman to take out the instrument, and the removal frame removes under the guide bar guide effect simultaneously, increases the stability when ejecting.
2. The utility model discloses when removing the frame rebound, the moving frame can extrude the second spring when being close with the workstation bottom, removes the frame top when removing the frame rebound, and when removing the frame rebound, the moving frame was when being close with the bottom plate, removed the frame bottom and can extrude first spring, and the protection when realizing removing the frame removal avoids removing the frame and directly strikes with workstation and bottom plate.
Drawings
Fig. 1 is a schematic structural diagram of an aluminum alloy precision mold ejection mechanism.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partial schematic view of an aluminum alloy precision mold ejection mechanism.
In the figure: 1. a work table; 2. a lower die; 3. an upper die; 4. a switch; 5. a support pillar; 6. a guide sleeve; 7. a transverse plate; 8. a hydraulic cylinder; 9. a movable frame; 10. a base plate; 11. a first spring; 12. a guide bar; 13. a screw rod; 14. a motor; 15. a first gear; 16. a second gear; 17. a slewing bearing; 18. a top rod; 19. a second spring; 20. a connecting ring; 21. a top plate; 22. and (6) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, an aluminum alloy precision mold ejection mechanism includes a workbench 1, a lower mold 2 is fixedly connected to the top of the workbench 1, support pillars 5 are fixedly connected to the top of the workbench 1 symmetrically on both sides of the lower mold 2, a common transverse plate 7 is fixedly connected to the top of the support pillars 5, a hydraulic cylinder 8 is fixedly installed on the top of the transverse plate 7, an upper mold 3 is fixedly connected to the bottom of the transverse plate 7 at the movable end of the hydraulic cylinder 8, a movable frame 9 is disposed at the bottom of the workbench 1, a motor 14 is fixedly connected to the bottom of the inner wall of the movable frame 9, a first gear 15 is fixedly connected to the output end of the motor 14, a pivoting support 17 is fixedly connected to the top of the inner wall of the movable frame 9, a second gear 16 is fixedly connected to the bottom of the inner diameter of the pivoting support 17, the second gear 16 is engaged with the first gear 15, a lead screw 13 is fixedly connected to the bottom of the workbench 1, the lead screw 13 penetrates through the movable frame 9 and the second gear 16, lead screw 13 and 16 threaded connection of second gear, remove 9 top four corners fixedly connected with ejector pins 18 of frame, ejector pin 18 runs through 1 top of workstation and 2 bottoms of lower mould to 2 die cavities of lower mould in, and 18 tops of ejector pins are fixedly connected with roof 21 in 2 die cavities of lower mould, and 2 die cavity bottoms of lower mould offer with the standing groove 22 of roof 21 looks adaptation, 1 top fixedly connected with switch 4 of workstation.
The bottom of the workbench 1 is symmetrically and fixedly connected with guide rods 12 at two sides of a screw rod 13, the guide rods 12 are in sliding connection with the moving frame 9, and the bottom ends of the guide rods 12 and the bottom of the screw rod 13 are fixedly connected with a bottom plate 10 at the bottom of the moving frame 9.
The guide rod 12 is sleeved with a first spring 11 between the bottom of the movable frame 9 and the top of the bottom plate 10.
The ejector rod 18 is sleeved with a second spring 19 between the bottom of the workbench 1 and the top of the movable frame 9, the top of the second spring 19 is fixedly connected with a connecting ring 20, and the connecting ring 20 is sleeved on the ejector rod 18.
The fixedly connected with uide bushing 6 of going up mould 3 bilateral symmetry, uide bushing 6 cover is established on support column 5, and uide bushing 6 and support column 5 sliding connection.
The hydraulic cylinder 8 is provided with a matched hydraulic station, and the switch 4 is electrically connected with the motor 14 and the hydraulic station of the hydraulic cylinder 8 respectively.
The utility model discloses a theory of operation is:
when the device is used, when a part in a die cavity of a lower die 2 needs to be taken out, the switch 4 controls the output end of the motor 14 to rotate in the forward direction, the motor 14 drives the second gear 16 to rotate through the first gear 15, the second gear 16 drives the movable frame 9 to move upwards through the screw rod 13 in threaded connection, the movable frame 9 drives the ejector rod 18 to move upwards, the ejector rod 18 ejects the part in the die cavity of the lower die 2 through the top plate 21, a worker can take out the tool conveniently, on the contrary, the output end of the motor 14 rotates in the reverse direction, the movable frame 9 moves downwards, when the movable frame 9 is close to the bottom of the workbench 1, the top of the movable frame 9 can extrude the second spring 19, when the movable frame 9 moves downwards, when the movable frame 9 is close to the bottom plate 10, the bottom of the movable frame 9 can extrude the first spring 11, the first spring 11 and the second spring 19 are present, the movable frame 9 is prevented from directly impacting the workbench 1 and the bottom plate 10, and the device is protected, the movable frame 9 moves under the guiding action of the guide rod 12, and the stability during ejection is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a precision mold ejection mechanism for aluminum alloy, includes workstation (1), its characterized in that: the upper die is characterized in that the lower die (2) is fixedly connected to the top of the workbench (1), the support columns (5) are fixedly connected to the top of the workbench (1) in a bilateral symmetry mode to the lower die (2), the common transverse plate (7) is fixedly connected to the top of the support columns (5), the hydraulic cylinders (8) are fixedly mounted to the top of the transverse plate (7), the upper die (3) is fixedly connected to the movable ends of the hydraulic cylinders (8) at the bottom of the transverse plate (7), the movable frame (9) is arranged at the bottom of the workbench (1), the motor (14) is fixedly connected to the bottom of the inner wall of the movable frame (9), the first gear (15) is fixedly connected to the output end of the motor (14), the slewing bearing (17) is fixedly connected to the top of the inner wall of the movable frame (9), the second gear (16) is fixedly connected to the bottom of the inner diameter of the slewing bearing (17), and the second gear (16) is meshed with the first gear (15), workstation (1) bottom fixedly connected with lead screw (13), lead screw (13) run through and remove frame (9) and second gear (16), lead screw (13) and second gear (16) threaded connection, remove frame (9) top four corners fixedly connected with ejector pin (18), ejector pin (18) run through in workstation (1) top and lower mould (2) bottom to lower mould (2) die cavity, ejector pin (18) top fixedly connected with roof (21) in the die cavity of lower mould (2), standing groove (22) with roof (21) looks adaptation is seted up to lower mould (2) die cavity bottom, workstation (1) top fixedly connected with switch (4).
2. The aluminum alloy precision mold ejection mechanism of claim 1, which is characterized in that: the bottom of the workbench (1) is symmetrically fixedly connected with guide rods (12) at two sides of a screw rod (13), the guide rods (12) are slidably connected with a moving frame (9), and the bottom ends of the guide rods (12) and the bottom of the screw rod (13) are fixedly connected with a bottom plate (10) which is common to the bottom of the moving frame (9).
3. The aluminum alloy precision mold ejection mechanism of claim 2, wherein: the guide rod (12) is sleeved with a first spring (11) between the bottom of the moving frame (9) and the top of the bottom plate (10).
4. The aluminum alloy precision mold ejection mechanism of claim 1, which is characterized in that: the ejector rod (18) is sleeved with a second spring (19) between the bottom of the workbench (1) and the top of the movable frame (9), the top of the second spring (19) is fixedly connected with a connecting ring (20), and the ejector rod (18) is sleeved with the connecting ring (20).
5. The aluminum alloy precision mold ejection mechanism of claim 1, which is characterized in that: go up fixedly connected with uide bushing (6) of mould (3) bilateral symmetry, uide bushing (6) cover is established on support column (5), and uide bushing (6) and support column (5) sliding connection.
6. The aluminum alloy precision mold ejection mechanism of claim 1, which is characterized in that: the hydraulic cylinder (8) is provided with a matched hydraulic station, and the switch (4) is electrically connected with the hydraulic stations of the motor (14) and the hydraulic cylinder (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221556732.5U CN217432863U (en) | 2022-06-21 | 2022-06-21 | Aluminum alloy precision mold ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221556732.5U CN217432863U (en) | 2022-06-21 | 2022-06-21 | Aluminum alloy precision mold ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217432863U true CN217432863U (en) | 2022-09-16 |
Family
ID=83223093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221556732.5U Active CN217432863U (en) | 2022-06-21 | 2022-06-21 | Aluminum alloy precision mold ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217432863U (en) |
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2022
- 2022-06-21 CN CN202221556732.5U patent/CN217432863U/en active Active
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