CN219820389U - CNC hand plate rapid die - Google Patents
CNC hand plate rapid die Download PDFInfo
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- CN219820389U CN219820389U CN202321023206.7U CN202321023206U CN219820389U CN 219820389 U CN219820389 U CN 219820389U CN 202321023206 U CN202321023206 U CN 202321023206U CN 219820389 U CN219820389 U CN 219820389U
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- 239000000463 material Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 6
- 239000004519 grease Substances 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a CNC hand plate rapid die, which relates to the field of CNC hand plate machining and aims at solving the technical problem that a CNC plate is difficult to demould.
Description
Technical Field
The utility model belongs to the field of CNC (computer numerical control) hand plate machining, and particularly relates to a CNC hand plate rapid die.
Background
The product just researched and developed or designed is required to be made into the hand board, the hand board is the first step for verifying the feasibility of the product, the defects, shortages and most direct and effective modes of the designed product are found, the defects are improved in a targeted manner, the final product completely meets the design requirements, the hand board material is manufactured by using resin at present, the hand board material can be manufactured by using 3D molding technology in combination with numerical control equipment, casting processing can be performed by using a die, the problem of demolding exists in casting processing of the die, the CNC hand board is sticky and has no gap with the inner cavity wall of the die, the hand board material is difficult to be manually demolded, and the hand board material is extremely easy to damage by adopting a forced demolding mode.
The traditional Chinese patent with the publication number of CN213795370U discloses a CNC hand plate model fixing device, which comprises a bottom box, wherein a workbench is arranged on the outer wall of the top of the bottom box through bolts, fixing blocks are welded on the two sides of the outer wall of the bottom of the workbench, a connecting block is welded at the center of the outer wall of the bottom of the workbench, two sliding grooves are formed in the outer wall of the top of the workbench, the sliding grooves are positioned on the two sides of the connecting block, a bidirectional screw is connected between the fixing block and the inner wall of one side opposite to the connecting block through bearings in a rotating manner, the middle part of the bidirectional screw is connected inside the connecting block through bearings in a rotating manner, two mounting blocks are connected with the outer threads of the bidirectional screw, and the top ends of the mounting blocks are slidably connected inside the sliding grooves. According to the utility model, the mounting block and the bidirectional screw rod are arranged, and the mounting block is positioned at the bottom of the workbench, so that the bidirectional screw rod can be hidden, the influence of metal scraps generated by a worker when processing a panel model on the screw rod is reduced, and the service life of the bidirectional screw rod can be prolonged.
Therefore, to the condition that the CNC palm is difficult to demold and is easy to damage, a novel palm die is developed, and the combined die module is utilized, so that the palm can be demolded quickly and completely.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a CNC hand plate rapid die which aims at solving the technical problem that a CNC plate is difficult to demould.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a CNC hand plate rapid die which comprises a bottom plate, a bottom die arranged at the upper end of the bottom plate and an upper die arranged above the bottom die, wherein end plates are fixedly connected to the left side and the right side of the upper end of the bottom plate, a horizontal oil cylinder is fixedly arranged at one end of the end plates back to the bottom, two groups of the bottom dies are symmetrically arranged left and right, a connector is fixedly arranged at the left end of the bottom die and the right end of the other bottom die, the connector is fixedly connected with a hydraulic actuating element of the horizontal oil cylinder, a stand is fixedly arranged at the rear side of the upper end of the bottom plate, a guide rail is arranged at the front end of the stand, a linear motor is arranged at the rear end of the upper die, and the linear motor is arranged at the front end of the guide rail.
When the CNC hand plate quick die is used, a user starts a horizontal oil cylinder to control a bottom die to move oppositely to fold, a guide post enters a guide hole, then a linear motor drives an upper die to move downwards longitudinally, a sealing plate enters a sealing groove, die assembly is completed at the moment, a resin material is injected into a die cavity through a material injection hole, the hand plate is molded and cooled, then a movable head is screwed, an oil seepage groove is turned from one side facing the inner wall of a jack to the die cavity, then the oil injection needle tube is injected with the oil material through external pressure equipment, the oil material is filled between the hand plate and the die cavity under the action of pressure to form an isolated and lubricated oil film, then the horizontal oil cylinder and the linear motor are started simultaneously, the bottom die is controlled to be separated and moved away, and the hand plate is automatically separated from the bottom die.
Furthermore, the left end of the bottom die and the right end of the other bottom die are fixedly connected with a first end socket, the first end socket is arranged between hydraulic actuating elements of the horizontal oil cylinder, a guide post is arranged at the upper end of the first end socket, and the horizontal oil cylinder controls the bottom die to move close or separate in a mode of horizontally stretching a hydraulic piston rod piece, so that a molded template and the die are automatically separated.
Further, the left end and the right end of the upper die are fixedly connected with a second end seat, a guide hole is formed in the inner side of the second end seat, the upper end of the guide column is arranged in the inner side of the guide hole, and the upper die is stable by utilizing the longitudinal plug and the adaptation of the guide column and the guide hole in the moving process of the upper die, so that the die folding deviation caused by the vibration of the linear motor is avoided.
Further, a die cavity is formed in the inner side of the bottom die, a sealing groove is formed in the upper end of the bottom die, a sealing plate matched with the sealing groove is mounted at the lower end of the upper die, a plurality of material injection holes are formed in the upper end of the upper die, after the upper die and the bottom die are closed, the sealing plate enters the sealing groove, and a sealing structure with an enlarged plane is formed above the die cavity.
Further, the through hole is symmetrically arranged at the left end and the right end of the upper die, the oiling needle tube is arranged at the inner side of the through hole, the inner wall at the left end of the die cavity and the inner wall at the right end of the die cavity are both provided with jacks, and the oiling needle tube is a hollow cylinder and horizontally rotates in the through hole and the jacks to adjust the direction.
Further, the oiling needle tube is arranged above the jack, the oil seepage groove is formed in the outer wall of the oiling needle tube, the movable head is fixedly arranged at the upper end of the oiling needle tube, when the oiling needle tube is filled with resin materials in the die, the oil seepage groove is kept towards the inner wall of the jack, the oil seepage groove is prevented from being blocked by the resin materials, and when the die is removed, the oil seepage groove is rotated towards the die cavity, so that the oil materials can naturally flow out.
Further, the draw-in groove has transversely been seted up to the bottom plate upper end, die block lower extreme fixedly connected with fixture block, the fixture block set up in the draw-in groove is inboard, and the die block guarantees self stability through the adaptation of fixture block and draw-in groove when sliding about on the bottom plate, folds the end and hugs closely the level and smooth.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the CNC hand plate rapid die adopts a separable bottom die structure, and can be automatically and horizontally separated after the CNC hand plate is formed by driving the oil cylinder, so that enough space is provided for operators to take out the hand plate, the hand plate can be conveniently and rapidly taken out from the die, and hand plate materials are not easy to damage; before demolding, an isolation lubricating layer can be formed between the hand plate and the mold cavity by matching the oil injection needle tube in the mold with an external pressure oil injection mechanism, so that pulling damage caused by adhesion between the hand plate and the inner wall of the mold during taking out is avoided.
Drawings
FIG. 1 is a schematic diagram of an assembled structure of a CNC panel quick die embodiment of the present utility model;
FIG. 2 is a schematic diagram of a bottom plate structure of a CNC hand plate fast die embodiment of the present utility model;
FIG. 3 is a schematic diagram of a bottom die structure of an embodiment of a CNC hand plate rapid tooling of the present utility model;
fig. 4 is a schematic diagram of an upper die structure of an embodiment of a CNC hand plate rapid die according to the present utility model.
The marks in the drawings are: 1. a bottom plate; 2. a bottom die; 3. an end plate; 4. a horizontal cylinder; 5. a connector; 6. an upper die; 7. a vertical frame; 8. a guide rail; 9. a linear motor; 10. a first end socket; 11. a guide post; 12. a second end head seat; 13. a guide hole; 14. a mold cavity; 15. sealing grooves; 16. a sealing plate; 17. a material injection hole; 18. a through hole; 19. an oiling needle tube; 20. a jack; 21. an oil seepage groove; 22. a movable head; 23. a clamping groove; 24. and (5) clamping blocks.
Detailed Description
This embodiment is a quick mould for CNC palm, and its package structure schematic diagram is shown as fig. 1, and bottom plate 1 structure schematic diagram is shown as fig. 2, and bottom die 2 structure schematic diagram is shown as fig. 3, and go up die 6 structure schematic diagram and be shown as fig. 4, this quick mould include bottom plate 1, set up in bottom die 2 of bottom plate 1 upper end, set up in last die 6 of bottom die 2 top, bottom plate 1 upper end left and right sides fixedly connected with end plate 3, end plate 3 is facing away from one end fixed mounting has horizontal cylinder 4, bottom die 2 bilateral symmetry is provided with two sets of, bottom die 2 left end and another bottom die 2 right-hand member fixed connection head 5, head 5 with the hydraulic actuator fixed connection of horizontal cylinder 4, bottom plate 1 upper end rear side fixed mounting has grudging post 7, grudging post 7 front end install guide rail 8, go up die 6 rear end install linear motor 9, linear motor 9 install in guide rail 8 front end.
Aiming at the specific embodiment, the equipment for injecting the grease in the scheme is injected by adopting an air compressor or other pressure equipment commonly used in the industry at present, so that larger air pressure is provided for the flow of the grease, the grease can be extruded into a gap between the hand plate and the die, and the lubrication and isolation effects are achieved.
The left end of the bottom die 2 and the right end of the other bottom die 2 are fixedly connected with a first end socket 10, the first end socket 10 is arranged between hydraulic actuating elements of the horizontal cylinder 4, a guide post 11 is arranged at the upper end of the first end socket 10, a second end socket 12 is fixedly connected with the left end and the right end of the upper die 6, a guide hole 13 is formed in the inner side of the second end socket 12, the upper end of the guide post 11 is arranged in the inner side of the guide hole 13, the horizontal cylinder 4 controls the bottom die 2 to move close or separate in a horizontal telescopic hydraulic piston rod manner, a molded die plate and a die are automatically separated, the upper die 6 is kept stable by means of longitudinal insertion and adaptation of the guide post 11 and the guide hole 13 in the moving process of the upper die 6, and die folding deviation caused by vibration of the linear motor 9 is avoided.
Simultaneously, die block 2 inboard is provided with die cavity 14, die block 2 upper end is provided with seal groove 15, upper mould 6 lower extreme install with seal plate 16 of seal groove 15 adaptation, a plurality of injection holes 17 have been seted up to upper mould 6 upper end, through-hole 18 has been seted up to upper mould 6 upper end bilateral symmetry, the through-hole 18 inboard is provided with the oiling needle tube 19, the inner wall of die cavity 14 left end and another the inner wall of die cavity 14 right-hand member have all been seted up jack 20, oiling needle tube 19 set up in jack 20 top, oiling needle tube 19 outer wall has seted up oozing groove 21, oiling needle tube 19 upper end fixed mounting has movable head 22, and seal plate 16 gets into seal groove 15 after upper mould 6 and die block 2 are closed, forms the seal structure that the plane was enlarged in die cavity 14 top, and oiling needle tube 19 is hollow cylinder, and it is at through-hole 18 and jack 20 internal horizontal rotation adjustment direction, when injecting the resin material, keeps oozes the oil groove 21 towards jack 20 inner wall, avoids oil groove 21 to be blocked by the resin material, and when the drawing of patterns, rotates the oil groove 21 towards die cavity 14, can the natural grease material of making.
In addition, draw-in groove 23 has transversely been seted up to bottom plate 1 upper end, die block 2 lower extreme fixedly connected with fixture block 24, fixture block 24 set up in draw-in groove 23 inboard, die block 2 is guaranteed self stability through the adaptation of fixture block 24 and draw-in groove 23 when sliding about on bottom plate 1, and the end is closed and is hugged closely smoothly.
When the CNC hand plate rapid die adopting the technical scheme is used, a user starts the horizontal oil cylinder 4 to control the bottom die 2 to move oppositely and fold, the guide post 11 enters the guide hole 13, then the linear motor 9 drives the upper die 6 to move longitudinally and downwards, the sealing plate 16 enters the sealing groove 15, the die assembly is completed at the moment, the resin material is injected into the die cavity 14 through the injection hole 17, the hand plate is molded and cooled, then the movable head 22 is screwed, the oil seepage groove 21 is turned from one side facing the inner wall of the jack 20 to face the die cavity 14, then the grease material is injected into the oil injection needle tube 19 through external pressure equipment, the grease material is filled between the hand plate and the die cavity 14 under the pressure effect, an isolated and lubricated oil film is formed, then the horizontal oil cylinder 4 and the linear motor 9 are started simultaneously, the separation of the bottom die 2 and the moving of the upper die 6 are controlled, and the hand plate is automatically separated from the bottom die 2.
Claims (7)
1. The CNC hand plate rapid die comprises a bottom plate (1), a bottom die (2) arranged at the upper end of the bottom plate (1), and an upper die (6) arranged above the bottom die (2); the novel horizontal hydraulic press is characterized in that end plates (3) are fixedly connected to the left side and the right side of the upper end of the bottom plate (1), horizontal oil cylinders (4) are fixedly mounted at the back of one end of each end plate (3), two groups of bottom dies (2) are symmetrically arranged left and right, connectors (5) are fixedly mounted at the left end of each bottom die (2) and the right end of each bottom die (2), the connectors (5) are fixedly connected with hydraulic actuating elements of the corresponding horizontal oil cylinders (4), a vertical frame (7) is fixedly mounted at the rear side of the upper end of the bottom plate (1), guide rails (8) are mounted at the front ends of the vertical frames (7), linear motors (9) are mounted at the rear ends of the upper dies (6), and the linear motors (9) are mounted at the front ends of the guide rails (8).
2. The CNC hand plate rapid die according to claim 1, wherein a first end seat (10) is fixedly connected to the left end of the bottom die (2) and the right end of the other bottom die (2), the first end seat (10) is arranged between hydraulic actuating elements of the horizontal cylinder (4), and a guide post (11) is arranged at the upper end of the first end seat (10).
3. The CNC hand plate rapid die according to claim 2, wherein the left end and the right end of the upper die (6) are fixedly connected with a second end socket (12), a guide hole (13) is formed in the inner side of the second end socket (12), and the upper end of the guide post (11) is arranged in the inner side of the guide hole (13).
4. The CNC hand plate rapid die according to claim 1, wherein a die cavity (14) is arranged on the inner side of the bottom die (2), a sealing groove (15) is formed in the upper end of the bottom die (2), a sealing plate (16) matched with the sealing groove (15) is arranged at the lower end of the upper die (6), and a plurality of material injecting holes (17) are formed in the upper end of the upper die (6).
5. The CNC hand plate rapid die according to claim 4, wherein through holes (18) are symmetrically formed in the upper end of the upper die (6), oiling needle tubes (19) are arranged on the inner sides of the through holes (18), and insertion holes (20) are formed in the inner wall of the left end of the die cavity (14) and the inner wall of the right end of the other die cavity (14).
6. The CNC hand plate rapid die according to claim 5, wherein the oiling needle tube (19) is arranged above the jack (20), an oil seepage groove (21) is formed in the outer wall of the oiling needle tube (19), and a movable head (22) is fixedly arranged at the upper end of the oiling needle tube (19).
7. The CNC hand plate rapid die according to claim 1, wherein a clamping groove (23) is transversely formed in the upper end of the bottom plate (1), a clamping block (24) is fixedly connected to the lower end of the bottom die (2), and the clamping block (24) is arranged on the inner side of the clamping groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023206.7U CN219820389U (en) | 2023-04-28 | 2023-04-28 | CNC hand plate rapid die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023206.7U CN219820389U (en) | 2023-04-28 | 2023-04-28 | CNC hand plate rapid die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820389U true CN219820389U (en) | 2023-10-13 |
Family
ID=88278880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321023206.7U Active CN219820389U (en) | 2023-04-28 | 2023-04-28 | CNC hand plate rapid die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820389U (en) |
-
2023
- 2023-04-28 CN CN202321023206.7U patent/CN219820389U/en active Active
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