CN214926669U - Machining die for precision valve - Google Patents
Machining die for precision valve Download PDFInfo
- Publication number
- CN214926669U CN214926669U CN202121641723.1U CN202121641723U CN214926669U CN 214926669 U CN214926669 U CN 214926669U CN 202121641723 U CN202121641723 U CN 202121641723U CN 214926669 U CN214926669 U CN 214926669U
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- Prior art keywords
- movable
- groove
- rod
- fixed
- mold
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title claims description 10
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001816 cooling Methods 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
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an accurate valve's mold processing relates to mould technical field, including operation panel, cover half and movable mould, the mesa middle part fixed mounting of operation panel is provided with the cover half, and the mesa bottom of operation panel is provided with the fixed plate, and the both ends of fixed plate respectively with the table leg fixed connection of operation panel, the bottom inner wall of cover half runs through and has seted up the straight flute, the inside wall top of straight flute is encircleed and is seted up the ring channel, the inside activity of straight flute is provided with movable ejector pin. The utility model discloses a motor drives the threaded rod and rotates, and when the threaded rod rotated, can drive the movable rod and slide inside the spout, when the drawing of patterns, through driving the movable rod and upwards slide, during the movable rod rebound, promote activity ejector pin and annular slab rebound, inside activity ejector pin and annular slab released the cover half with the inside fashioned product of cover half, accomplished automatic drawing of patterns, be favorable to reducing staff's the amount of labour, improve work efficiency simultaneously.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to precision valve's mold processing.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.
When an existing precision valve is machined, injection molding is firstly carried out through a mold, but the machining mold of the existing precision valve does not have the function of automatic demolding, demolding operation is further carried out manually, and production efficiency is reduced.
Therefore, it is necessary to provide a machining die for precision valves to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision valve's mold processing to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a processing die of a precision valve comprises an operating table, a fixed die and a movable die, wherein the fixed die is fixedly arranged in the middle of the table top of the operating table, a fixed plate is arranged at the bottom of the table top of the operating table, two ends of the fixed plate are respectively fixedly connected with table legs of the operating table, a straight groove is formed in the bottom inner wall of the fixed die in a penetrating manner, a ring-shaped groove is formed in the top end of the inner side wall of the straight groove in a surrounding manner, a movable ejector rod is movably arranged in the straight groove, an annular plate matched with the annular groove is fixedly connected to the top end of the movable ejector rod in a penetrating manner, a sliding groove is formed in the middle of the top end of the fixed plate, a motor is fixedly arranged in the middle of the bottom end of the fixed plate, a movable rod is movably arranged in the sliding groove, the top end of the movable rod is connected with the bottom end of the movable ejector rod in a laminating manner, a threaded rod matched with the threaded groove is movably arranged at the bottom end of the sliding groove through a bearing, and the bottom end of the threaded rod is fixedly connected with the output end of the motor.
Preferably, the inner wall of the annular groove is fixedly provided with a metal sealing layer, and the metal sealing layer is attached and connected with the annular plate.
Preferably, the opening at the top end of the sliding chute is provided with a sealing ring in a surrounding manner, and the sealing ring is attached to the movable rod.
Preferably, first spacing grooves are formed in the front and back inner walls of the sliding groove, and first spacing blocks matched with the first spacing grooves are fixedly arranged on the front and back of the movable rod.
Preferably, the front and the back of the movable ejector rod are both provided with a second limiting groove, and the inner walls of the front and the back of the straight groove are both fixedly provided with a second limiting block matched with the second limiting groove.
Preferably, the top of operation panel is provided with the roof, and the bottom four corners department of roof all fixes and is provided with the support column, the bottom of support column and the top fixed connection of operation panel, the bottom of roof is provided with the movable mould that is located the top of cover half.
Preferably, the fixed hydro-cylinder that is provided with in top middle part of roof, and the internally mounted of hydro-cylinder is provided with the telescopic link, the roof is run through in the bottom activity of telescopic link to with the top fixed connection of movable mould, the top four corners department of movable mould all fixedly is provided with the gag lever post, and the top activity of gag lever post runs through the roof.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a motor drives the threaded rod and rotates, and when the threaded rod rotates, can drive the movable rod and slide in the spout, and when the drawing of patterns, through driving the movable rod and upwards slide, when the movable rod upwards moves, promote movable ejector pin and annular plate and upwards move, movable ejector pin and annular plate release the inside fashioned product of cover half inside the cover half, accomplish automatic drawing of patterns, be favorable to reducing staff's the amount of labour, improve work efficiency simultaneously;
2. the utility model can improve the sealing performance by arranging the metal sealing layer, and prevent the injection molding liquid from entering the annular groove; through the arrangement of the second limiting groove and the second limiting block, the movable ejector rod is prevented from being separated from the inside of the straight groove, and meanwhile, the movable ejector rod is limited, so that the movable ejector rod is prevented from being inclined; through the setting of sealing washer, can improve the leakproofness, be favorable to preventing inside external dust etc. get into the spout.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the partial section of the fixing plate of the present invention.
Fig. 3 is a schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 4 is the utility model discloses a fixed plate part is cut open structure schematic diagram down.
Fig. 5 is a schematic view of the structure of the movable mandril of the present invention.
Fig. 6 is a schematic view of the structure of the fixed mold top view of the present invention.
In the figure: 1. an operation table; 2. fixing a mold; 3. moving the mold; 4. a straight groove; 5. an annular groove; 6. a movable ejector rod; 7. an annular plate; 8. a fixing plate; 9. a motor; 10. a chute; 11. a movable rod; 12. a thread groove; 13. a threaded rod; 14. a seal ring; 15. a metal sealing layer; 16. a first limit groove; 17. a first stopper; 18. a top plate; 19. a support pillar; 20. an oil cylinder; 21. a telescopic rod; 22. a limiting rod; 23. a second limit groove; 24. and a second limiting block.
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.
The utility model provides a processing mould of precision valve as shown in fig. 1-6, including operation panel 1, cover half 2 and movable mould 3, mesa middle part fixed mounting of operation panel 1 is provided with cover half 2, the mesa bottom of operation panel 1 is provided with fixed plate 8, and the both ends of fixed plate 8 respectively with operation panel 1's table leg fixed connection, the bottom inner wall of cover half 2 runs through and has seted up straight flute 4, the inside wall top of straight flute 4 is encircleed and is seted up ring channel 5, the inside activity of straight flute 4 is provided with movable ejector pin 6, the fixed cover of top of movable ejector pin 6 connects annular plate 7 that is provided with 5 looks adaptations of ring channel, spout 10 has been seted up at the top middle part of fixed plate 8, the fixed motor 9 that is provided with in bottom middle part of fixed plate 8, the inside activity of spout 10 is provided with movable rod 11, and the top of movable rod 11 is connected with the bottom laminating of movable ejector pin 6 the spiral shell has been seted up to the bottom of movable rod 11 Thread groove 12, the tank bottom of spout 10 runs through the threaded rod 13 that is provided with 12 looks adaptations of thread groove through the bearing activity, and the bottom of threaded rod 13 and motor 9's output fixed connection, it rotates to drive threaded rod 13 through motor 9, when threaded rod 13 rotates, can drive movable rod 11 and slide in spout 10 is inside, when the drawing of patterns, through driving movable rod 11 and upwards sliding, during movable rod 11 rebound, promote movable ejector pin 6 and annular plate 7 rebound, movable ejector pin 6 and annular plate 7 release 2 insides of cover half 2 inside fashioned product, accomplish automatic drawing of patterns, be favorable to reducing staff's the amount of labour, improve work efficiency simultaneously.
Further, the top of operation panel 1 is provided with roof 18, and the bottom four corners department of roof 18 all fixes and is provided with support column 19, the bottom of support column 19 and the top fixed connection of operation panel 1, the bottom of roof 18 is provided with the movable mould 3 that is located the top of cover half 2, the fixed hydro-cylinder 20 that is provided with in top middle part of roof 18, and the internally mounted of hydro-cylinder 20 is provided with telescopic link 21, roof 18 is run through in the bottom activity of telescopic link 21 to with the top fixed connection of movable mould 3, the top four corners department of movable mould 3 all fixes and is provided with gag lever post 22, and the top activity of gag lever post 22 runs through roof 18.
Secondly, the inner wall of the annular groove 5 is fixedly provided with a metal sealing layer 15, the metal sealing layer 15 is connected with the annular plate 7 in a laminating manner, the metal sealing layer 15 can improve the sealing property by arranging the metal sealing layer 15, injection molding liquid is prevented from entering the annular groove 5, the opening at the top end of the sliding groove 10 is provided with a sealing ring 14 in a surrounding manner, the sealing ring 14 is connected with the movable rod 11 in a laminating manner, the sealing property can be improved by arranging the sealing ring 14, external dust and the like can be prevented from entering the sliding groove 10, the front and back inner walls of the sliding groove 10 are both provided with a first limiting groove 16, the front and back of the movable rod 11 are both fixedly provided with a first limiting block 17 matched with the first limiting groove 16, the front and back of the movable ejector rod 6 are both provided with a second limiting groove 23, the front and back inner walls of the straight groove 4 are both fixedly provided with a second limiting block 24 matched with the second limiting groove 23, through the setting of second spacing groove 23 and second stopper 24, be favorable to preventing that activity ejector pin 6 breaks away from straight flute 4 inside, carry on spacingly to activity ejector pin 6 simultaneously, prevent that activity ejector pin 6 is crooked.
The utility model discloses the theory of operation:
during the use, hydro-cylinder 20 drives telescopic link 21 and extends, telescopic link 21 drives movable mould 3 downstream, until cover half 2 and 3 lock of movable mould, to cover half 2 and 3 inside injection moulding liquid of movable mould afterwards, mould plastics, treat product shaping cooling back, hydro-cylinder 20 drives telescopic link 21 shrink, drive movable mould 3 rebound, break away from the product, drive threaded rod 13 through motor 9 immediately and rotate, when threaded rod 13 rotates, can drive movable rod 11 and slide in spout 10 inside, when the drawing of patterns, through driving movable rod 11 and upwards slide, when movable rod 11 rebound, promote movable ejector pin 6 and annular plate 7 rebound, movable ejector pin 6 and annular plate 7 release cover half 2 inside with the inside fashioned product of cover half 2 inside, accomplish automatic drawing of patterns, be favorable to reducing staff's the amount of labour, and improve work efficiency simultaneously.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a mold processing of precision valve which characterized in that: comprises an operating table (1), a fixed die (2) and a movable die (3), the fixed die (2) is fixedly arranged in the middle of the table top of the operating table (1), a fixed plate (8) is arranged at the bottom of the table top of the operating table (1), the two ends of the fixed plate (8) are fixedly connected with table legs of the operating table (1) respectively, a straight groove (4) is formed in the bottom inner wall of the fixed die (2) in a penetrating mode, a ring groove (5) is formed in the top end of the inner side wall of the straight groove (4) in a surrounding mode, a movable ejector rod (6) is arranged in the inner movement of the straight groove (4), a ring plate (7) matched with the ring groove (5) is fixedly connected to the top end of the movable ejector rod (6) in a fixing mode, a sliding groove (10) is formed in the middle of the top end of the fixed plate (8), a motor (9) is fixedly arranged in the middle of the bottom end of the fixed plate (8), a movable rod (11) is arranged in the inner movement of the sliding groove (10), and the top of movable rod (11) is connected with the bottom laminating of activity ejector pin (6) thread groove (12) have been seted up to the bottom of movable rod (11), the tank bottom of spout (10) runs through the bearing activity be provided with thread rod (13) of thread groove (12) looks adaptation, and the output fixed connection of the bottom of threaded rod (13) and motor (9).
2. The mold for machining a precision valve according to claim 1, wherein: the inner wall of the annular groove (5) is fixedly provided with a metal sealing layer (15), and the metal sealing layer (15) is attached to and connected with the annular plate (7).
3. The mold for machining a precision valve according to claim 2, wherein: the top opening of spout (10) encircles and is provided with sealing washer (14), and sealing washer (14) and movable rod (11) laminating are connected.
4. The mold for machining a precision valve according to claim 3, wherein: first spacing groove (16) have all been seted up to the front of spout (10) and back inner wall, the front and the back of movable rod (11) all are fixed be provided with first spacing block (17) of first spacing groove (16) looks adaptation.
5. The mold for machining a precision valve according to claim 4, wherein: the front and the back of the movable ejector rod (6) are both provided with a second limiting groove (23), and the inner walls of the front and the back of the straight groove (4) are both fixedly provided with a second limiting block (24) matched with the second limiting groove (23).
6. The mold for machining a precision valve according to claim 5, wherein: the top of operation panel (1) is provided with roof (18), and the bottom four corners department of roof (18) all fixes and is provided with support column (19), the bottom of support column (19) and the top fixed connection of operation panel (1), the bottom of roof (18) is provided with movable mould (3) that are located the top of cover half (2).
7. The mold for machining a precision valve according to claim 6, wherein: the fixed hydro-cylinder (20) that is provided with in top middle part of roof (18), and the internally mounted of hydro-cylinder (20) is provided with telescopic link (21), roof (18) are run through in the bottom activity of telescopic link (21) to with the top fixed connection of movable mould (3), the top four corners department of movable mould (3) all is fixed and is provided with gag lever post (22), and roof (18) are run through in the top activity of gag lever post (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121641723.1U CN214926669U (en) | 2021-07-20 | 2021-07-20 | Machining die for precision valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121641723.1U CN214926669U (en) | 2021-07-20 | 2021-07-20 | Machining die for precision valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926669U true CN214926669U (en) | 2021-11-30 |
Family
ID=79072032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121641723.1U Expired - Fee Related CN214926669U (en) | 2021-07-20 | 2021-07-20 | Machining die for precision valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926669U (en) |
-
2021
- 2021-07-20 CN CN202121641723.1U patent/CN214926669U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |