CN217670750U - Forming die for processing gasket - Google Patents
Forming die for processing gasket Download PDFInfo
- Publication number
- CN217670750U CN217670750U CN202123402652.2U CN202123402652U CN217670750U CN 217670750 U CN217670750 U CN 217670750U CN 202123402652 U CN202123402652 U CN 202123402652U CN 217670750 U CN217670750 U CN 217670750U
- Authority
- CN
- China
- Prior art keywords
- workbench
- wall
- sliding block
- fixedly connected
- top end
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 abstract description 22
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming die for packing ring processing relates to packing ring processing technology field, include: a work table; the support frame is fixedly connected to the top end of the workbench, and a hydraulic push rod is installed at the top end of the support frame; the ejection mechanism including the sliding block, distribute in the bottom of backup pad. The utility model discloses a set up ejection mechanism, drive two sets of rack downstream when the output drive backup pad of hydraulic pressure push rod drives mould and bed die separation, when rack and straight-teeth gear contact, the drive straight-teeth gear drives first bevel gear through the connecting axle and rotates, thereby drive second bevel gear drives the lead screw and rotates, thereby the drive sliding block drives thimble upward movement, it is inside ejecting from the bed die with the rubber packing ring after the inside injection moulding of bed die, the cooperation through above multiunit part has realized the rubber circle after will moulding plastics from the inside ejecting function of bed die, with this production efficiency who improves the rubber circle.
Description
Technical Field
The utility model relates to a packing ring processing technology field specifically is a forming die for packing ring processing.
Background
The material of the rubber gasket is usually nitrile rubber, butadiene styrene rubber, hydrogenated nitrile rubber and the like, the sheet rubber product of the rubber gasket which plays a sealing role between two static surfaces of a metal flange or other connecting parts is generally called as the rubber gasket, and the conventional rubber gasket is generally formed by injection molding through a mold during forming and processing.
The existing forming die for processing the rubber gasket drives the upper die to be separated from the lower die through the hydraulic push rod after the rubber gasket is processed and formed, then the ejector pin is driven by the special hydraulic push rod to eject the injection-formed rubber gasket out of the die, and the power which can not drive the upper die to be separated from the lower die through the hydraulic push rod drives the ejection mechanism to eject the injection-formed rubber gasket out of the lower die, so that the waste of resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the rubber gasket cannot be ejected by the power for driving the upper die and the lower die to be separated by the hydraulic push rod, the forming die for processing the gasket is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a forming die for gasket machining, comprising:
a work table;
the support frame is fixedly connected to the top end of the workbench, a hydraulic push rod is installed at the top end of the support frame, a support plate is installed at the output end of the hydraulic push rod penetrating to the inner side of the support frame, and an upper die is installed at the bottom end of the support plate;
the lower die is mounted at the top end of the workbench and positioned below the upper die, an ejector pin is connected to the interior of the lower die in a sliding manner, and the bottom end of the ejector pin penetrates into the interior of the workbench;
the ejection mechanism comprises a sliding block, is distributed at the bottom end of the supporting plate, penetrates into the workbench and is positioned at the bottom end of the ejector pin, and is used for driving the ejector pin to move up and down;
distribute in the bottom of thimble with the sliding block inner wall, and run through to the complementary unit of sliding block outer wall for supplementary staff will the thimble is changed.
As a further aspect of the present invention: ejection mechanism includes rack, straight-teeth gear, connecting axle, first bevel gear, second bevel gear, lead screw and sliding block, rack fixed connection is in the bottom of backup pad, and be located go up the both sides of mould, the lead screw rotates to be connected inside the workstation, and one end run through extremely the top of workstation, second bevel gear cup joints the lead screw cup joints the outer wall, and is located the top of workstation, the connecting axle rotates to be connected the top of workstation, and is located the both sides of bed die, first bevel gear fixed connection be in the one end of connecting axle and with second bevel gear meshes the connection, straight-teeth gear fixed connection be in connecting axle other end outer wall, and be located the below of rack, sliding block sliding connection be in the inside of workstation, and cup joint the outer wall of lead screw.
As a further aspect of the present invention: the auxiliary mechanism includes screw thread piece, screw hole, gag lever post and spring, screw thread piece fixed connection be in the bottom of thimble, the screw hole is seted up the sliding block top, gag lever post sliding connection be in one side outer wall of sliding block, and one end run through extremely the inside of screw hole, spring fixed connection be in the outer wall of gag lever post, and the other end with sliding block fixed connection.
As a further aspect of the present invention: the top end of the workbench is fixedly connected with two groups of connecting seats, the connecting shaft penetrates through one group of connecting seats, a first bearing sleeve is arranged on the outer wall of the connecting shaft, and the connecting shaft is rotatably connected with the connecting seats through the first bearing sleeve fixedly connected with the outer wall.
As the utility model discloses further scheme again: the bottom fixedly connected with second bearing housing of lead screw, the lead screw pass through bottom fixedly connected's second bearing housing with the workstation rotates and connects, the inside of workstation seted up with sliding block assorted spacing spout.
As the utility model discloses further scheme again: the top end of the workbench is provided with a through hole matched with the rack, the through hole is positioned below the straight gear, and the rack is meshed with the straight gear and is connected with the straight gear.
As a further aspect of the present invention: one end of the limiting rod is located on the inner wall of the threaded hole and is of an inclined surface structure, and a fixing hole matched with the limiting rod is formed in the outer wall of one side of the threaded block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the ejection mechanism, when the output end of the hydraulic push rod drives the support plate to drive the upper die to be separated from the lower die and simultaneously drive the two groups of racks to move downwards, when the racks are in contact with the straight gear, the straight gear is driven to drive the first bevel gear to rotate through the connecting shaft, so that the second bevel gear is driven to drive the screw rod to rotate, the sliding block is driven to drive the ejector pin to move upwards, the rubber gasket which is subjected to injection molding inside the lower die is ejected from the inside of the lower die, and the function of ejecting the rubber ring which is subjected to injection molding from the inside of the lower die is realized through the cooperation of the plurality of groups of parts, so that the production efficiency of the rubber ring is improved;
2. through setting up complementary unit, when the thimble is worn and torn and need to be changed at the in-process of long-time use, support new thimble bottom screw thread piece on the screw hole top, then rotate the thimble, make screw thread piece install screw hole inside, when screw thread piece and gag lever post one end inclined plane contact, promote the gag lever post pulling spring and remove to one end, when screw thread piece installs screw hole inside completely, the fixed orifices that screw thread piece outer wall was seted up rotates and is in one side that is located the gag lever post, make the spring no longer receive external extrusion force and promote the gag lever post and reset, make the gag lever post insert in screw thread piece outer wall fixed orifices, carry out spacingly with the screw thread piece, avoid the screw thread piece to take place to become flexible, carry out reverse operation with above-mentioned step and realized that screw thread piece separates with the sliding block fast, the function that the thimble carries out the dismouting with the sliding block fast through the cooperation of above multiunit part, make things convenient for the staff to change the thimble.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of the present invention;
FIG. 3 is a cross-sectional view of the working table of the present invention;
fig. 4 is a cross-sectional view of the sliding block of the present invention;
fig. 5 is an enlarged view of the position B of the present invention.
In the figure: 1. a work table; 2. a support frame; 3. a support plate; 4. an upper die; 5. a hydraulic push rod; 6. a lower die; 7. an ejection mechanism; 701. a rack; 702. a spur gear; 703. a connecting shaft; 704. a first bevel gear; 705. a second bevel gear; 706. a screw rod; 707. a slider; 8. a thimble; 9. an auxiliary mechanism; 901. a thread block; 902. a threaded hole; 903. a limiting rod; 904. a spring.
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 5, in an embodiment of the present invention, a forming mold for processing a gasket includes:
a work table 1;
the support frame 2 is fixedly connected to the top end of the workbench 1, a hydraulic push rod 5 is installed at the top end of the support frame 2, a support plate 3 is installed at the output end of the hydraulic push rod 5 penetrating to the inner side of the support frame 2, and an upper die 4 is installed at the bottom end of the support plate 3;
the lower die 6 is arranged at the top end of the workbench 1 and is positioned below the upper die 4, an ejector pin 8 is connected to the inside of the lower die 6 in a sliding manner, and the bottom end of the ejector pin 8 penetrates into the workbench 1;
the ejection mechanism 7 comprises a sliding block 707, is distributed at the bottom end of the support plate 3, penetrates into the workbench 1 and is positioned at the bottom end of the thimble 8, and is used for driving the thimble 8 to move up and down;
and the auxiliary mechanism 9 is distributed on the bottom end of the thimble 8 and the inner wall of the sliding block 707 and penetrates through the outer wall of the sliding block 707, and is used for assisting a worker to replace the thimble 8.
In this embodiment: after the rubber gasket is injected and molded on the lower die 6 and the upper die 4, the output end of the hydraulic push rod 5 drives the upper die 4 to be separated from the lower die 6, meanwhile, the ejector pin 8 is driven to move upwards through the ejection mechanism 7, the rubber gasket after injection molding inside the lower die 6 is ejected, and the auxiliary mechanism 9 is used for assisting a worker to replace the ejector pin 8.
Referring to fig. 1-4 again, the ejection mechanism 7 includes a rack 701, a spur gear 702, a connecting shaft 703, a first bevel gear 704, a second bevel gear 705, a screw rod 706 and a sliding block 707, the rack 701 is fixedly connected to the bottom end of the supporting plate 3 and located on both sides of the upper mold 4, the screw rod 706 is rotatably connected to the inside of the workbench 1, one end of the screw rod 706 penetrates through the top end of the workbench 1, the second bevel gear 705 is sleeved on the outer wall of the screw rod 706 and located on the top end of the workbench 1, the connecting shaft 703 is rotatably connected to the top end of the workbench 1 and located on both sides of the lower mold 6, the first bevel gear 704 is fixedly connected to one end of the connecting shaft 703 and engaged with the second bevel gear 705, the spur gear 702 is fixedly connected to the outer wall of the other end of the connecting shaft 703 and located below the rack 701, and the sliding block 707 is slidably connected to the inside of the workbench 1 and sleeved on the outer wall of the screw rod 706.
In this embodiment: the thimble 8 is installed on the top of sliding block 707, when the output of hydraulic push rod 5 drive backup pad 3 drive mould 4 and lower mould 6 separation drive two sets of rack 701 downstream, when rack 701 and straight-tooth gear 702 contact, drive straight-tooth gear 702 and drive first bevel gear 704 through connecting axle 703 and rotate, thereby drive second bevel gear 705 and drive lead screw 706 and rotate, thereby drive sliding block 707 drives thimble 8 rebound, the rubber packing ring after the inside injection moulding of lower mould 6 is ejecting from lower mould 6 is inside, the cooperation through above multiunit part has realized the rubber circle after will moulding plastics from the inside ejecting function of lower mould 6, with this production efficiency that improves the rubber circle.
Referring to fig. 4-5 again, the auxiliary mechanism 9 includes a threaded block 901, a threaded hole 902, a limiting rod 903 and a spring 904, the threaded block 901 is fixedly connected to the bottom end of the thimble 8, the threaded hole 902 is disposed at the top end of the sliding block 707, the limiting rod 903 is slidably connected to an outer wall of one side of the sliding block 707, one end of the limiting rod 903 penetrates through the threaded hole 902, the spring 904 is fixedly connected to an outer wall of the limiting rod 903, and the other end of the spring is fixedly connected to the sliding block 707.
In this embodiment: when the thimble 8 is worn and needs to be replaced in the long-time use process, a new thimble 8 bottom thread block 901 is abutted to the top end of the threaded hole 902, then the thimble 8 is rotated to enable the thread block 901 to be installed in the threaded hole 902, when the thread block 901 is in inclined plane contact with one end of the limiting rod 903, the limiting rod 903 is pushed to pull the spring 904 to move towards one end, when the thread block 901 is completely installed in the threaded hole 902, a fixing hole formed in the outer wall of the thread block 901 rotates to one side of the limiting rod 903, the spring 904 is not pushed to reset by external extrusion force, the limiting rod 903 is inserted into the fixing hole in the outer wall of the thread block 901 to limit the thread block 901, the thread block 901 is prevented from loosening, the reverse operation is performed in the steps, the thread block 901 is separated from the sliding block 707 quickly, the thimble 8 is detached from the sliding block 707 quickly through the matching of the plurality of groups of parts, and the thimble 8 replacement is convenient for workers.
Please refer to fig. 1-2, the top end of the working table 1 is fixedly connected with two sets of connecting seats, the connecting shaft 703 penetrates through one set of connecting seats, the first bearing sleeve is arranged on the outer wall of the connecting shaft 703, and the connecting shaft 703 is rotatably connected with the connecting seats through the first bearing sleeve fixedly connected with the outer wall.
In this embodiment: when the rack 701 is in contact with the spur gear 702, the driving spur gear 702 drives the first bevel gear 704 to rotate through the connecting shaft 703, and the friction force between the connecting shaft 703 and the connecting seat is reduced.
Please refer to fig. 2-4, the bottom end of the screw rod 706 is fixedly connected with a second bearing sleeve, the screw rod 706 is rotatably connected with the workbench 1 through the second bearing sleeve fixedly connected with the bottom end, and a limit sliding groove matched with the sliding block 707 is formed inside the workbench 1.
In this embodiment: the first bevel gear 704 rotates to drive the second bevel gear 705 to drive the screw rod 706 to rotate, so that the sliding block 707 is driven to drive the thimble 8 to move upwards, and the friction force between the screw rod 706 and the workbench 1 is reduced through the second bearing sleeve fixedly connected with the bottom end of the screw rod 706.
Please refer to fig. 2, a through hole matched with the rack 701 is formed at the top end of the worktable 1, the through hole is located below the straight gear 702, and the rack 701 is engaged with the straight gear 702.
In this embodiment: when the rack 701 moves the spur gear 702 downwards to contact with the rack, the spur gear 702 is driven to rotate, and the rack 701 can move conveniently through the through hole in the top end of the workbench 1.
Please refer to fig. 5, one end of the limiting rod 903 is disposed on the inner wall of the threaded hole 902 and is configured as an inclined structure, and the outer wall of one side of the threaded block 901 is provided with a fixing hole matching with the limiting rod 903.
In this embodiment: when being convenient for when screw block 901 and gag lever post 903 one end inclined plane contact, promote gag lever post 903 pulling spring 904 and remove to one end, when screw block 901 installs the screw hole 902 completely inside, the fixed orifices that screw block 901 outer wall was seted up rotate to one side that is located gag lever post 903, make spring 904 no longer receive external extrusion force and promote gag lever post 903 and reset, make gag lever post 903 insert in screw block 901 outer wall fixed orifices, carry on spacingly with screw block 901.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A forming die for processing a gasket, comprising:
a table (1);
the support frame (2) is fixedly connected to the top end of the workbench (1), a hydraulic push rod (5) is installed at the top end of the support frame (2), a support plate (3) is installed at the output end of the hydraulic push rod (5) in a penetrating mode to the inner side of the support frame (2), and an upper die (4) is installed at the bottom end of the support plate (3);
the lower die (6) is mounted at the top end of the workbench (1) and located below the upper die (4), an ejector pin (8) is connected to the inside of the lower die (6) in a sliding mode, and the bottom end of the ejector pin (8) penetrates into the workbench (1);
the ejection mechanism (7) comprises a sliding block (707), is distributed at the bottom end of the supporting plate (3), penetrates into the workbench (1), is positioned at the bottom end of the ejector pin (8), and is used for driving the ejector pin (8) to move up and down;
the auxiliary mechanism (9) is distributed on the bottom end of the ejector pin (8), the inner wall of the sliding block (707) and penetrates through the outer wall of the sliding block (707), and is used for assisting workers to replace the ejector pin (8).
2. The forming die for processing the gasket according to claim 1, wherein the ejection mechanism (7) comprises a rack (701), a straight gear (702), a connecting shaft (703), a first bevel gear (704), a second bevel gear (705), a screw rod (706) and a sliding block (707), the rack (701) is fixedly connected to the bottom end of the supporting plate (3) and located on two sides of the upper die (4), the screw rod (706) is rotatably connected to the inside of the workbench (1) with one end penetrating through the top end of the workbench (1), the second bevel gear (705) is sleeved on the outer wall of the screw rod (706) and located on the top end of the workbench (1), the connecting shaft (706) is rotatably connected to the top end of the workbench (1) and located on two sides of the lower die (6), the first bevel gear (704) is fixedly connected to one end of the connecting shaft (703) and engaged with the second bevel gear (705), the straight gear (702) is fixedly connected to the other end of the connecting shaft (703) and located on two sides of the outer wall of the rack (701), and the sliding block (706) is slidably connected to the outer wall of the workbench (707).
3. The forming die for processing the gasket as claimed in claim 2, wherein the auxiliary mechanism (9) comprises a thread block (901), a threaded hole (902), a limiting rod (903) and a spring (904), the thread block (901) is fixedly connected to the bottom end of the ejector pin (8), the threaded hole (902) is formed in the top end of the sliding block (707), the limiting rod (903) is slidably connected to the outer wall of one side of the sliding block (707), one end of the limiting rod penetrates into the threaded hole (902), the spring (904) is fixedly connected to the outer wall of the limiting rod (903), and the other end of the spring is fixedly connected with the sliding block (707).
4. The forming die for processing the gasket as claimed in claim 2, wherein two sets of connecting seats are fixedly connected to the top end of the workbench (1), the connecting shaft (703) penetrates through one set of connecting seats, a first bearing sleeve is arranged on the outer wall of the connecting shaft (703), and the connecting shaft (703) is rotatably connected with the connecting seats through the first bearing sleeve fixedly connected with the outer wall.
5. The forming die for processing the gasket as claimed in claim 2, wherein a second bearing sleeve is fixedly connected to the bottom end of the screw rod (706), the screw rod (706) is rotatably connected to the workbench (1) through the second bearing sleeve fixedly connected to the bottom end, and a limiting sliding groove matched with the sliding block (707) is formed in the workbench (1).
6. The forming die for processing the gasket as claimed in claim 2, wherein a through hole matched with the rack (701) is formed at the top end of the workbench (1), the through hole is located below the straight gear (702), and the rack (701) is meshed with the straight gear (702) and is connected with the straight gear (702).
7. The forming die for processing the gasket as claimed in claim 3, wherein one end of the limiting rod (903) located on the inner wall of the threaded hole (902) is provided with an inclined surface structure, and a fixing hole matched with the limiting rod (903) is formed in the outer wall of one side of the threaded block (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123402652.2U CN217670750U (en) | 2021-12-31 | 2021-12-31 | Forming die for processing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123402652.2U CN217670750U (en) | 2021-12-31 | 2021-12-31 | Forming die for processing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217670750U true CN217670750U (en) | 2022-10-28 |
Family
ID=83727852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123402652.2U Expired - Fee Related CN217670750U (en) | 2021-12-31 | 2021-12-31 | Forming die for processing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217670750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237439A (en) * | 2022-12-15 | 2023-06-09 | 南京雨硕机械有限公司 | Goods shelves support piece compacting equipment |
-
2021
- 2021-12-31 CN CN202123402652.2U patent/CN217670750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237439A (en) * | 2022-12-15 | 2023-06-09 | 南京雨硕机械有限公司 | Goods shelves support piece compacting equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |