CN114559610A - Forming die for oil distribution disc of gearbox hydraulic system - Google Patents
Forming die for oil distribution disc of gearbox hydraulic system Download PDFInfo
- Publication number
- CN114559610A CN114559610A CN202210342673.XA CN202210342673A CN114559610A CN 114559610 A CN114559610 A CN 114559610A CN 202210342673 A CN202210342673 A CN 202210342673A CN 114559610 A CN114559610 A CN 114559610A
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- Prior art keywords
- die
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- wall
- positioning
- hydraulic system
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C2045/6792—Combined pneumatic-hydraulic cylinders
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a forming die for an oil distribution disc of a gearbox hydraulic system, which comprises a processing table, wherein a die groove is formed in the axis of the outer wall of the top of the processing table, a lower die is placed in the die groove, the tops of the centers of the outer walls of two sides of the processing table are in threaded connection with screws extending into the die groove, and notches are formed in the centers of the outer walls of two sides of the lower die. According to the invention, the hand wheel drives the screw rod to rotate, the screw rod pushes the clamping block to be inserted into the notch, and the polished rod is connected to the inside of the through hole in a sliding manner, so that the lower die can be more stable and firm in the die groove, the lower die can be conveniently installed and disassembled, the upper die is inserted into the slot, the positioning block is inserted into the positioning groove, the positioning column is inserted into the positioning hole under the action of the limiting disc and the spring, the upper die can be more stable and firm in the slot, and the upper die can be conveniently installed and disassembled.
Description
Technical Field
The invention relates to the technical field of forming dies, in particular to a forming die for an oil distribution disc of a gearbox hydraulic system.
Background
The oil distributing disc is used in hydraulic motor or pump to distribute high and low oil paths, so that high pressure oil in the motor or pump outputs torque while high pressure oil in the motor or pump acts, and high pressure oil in the plunger cavity stopping outputting torque while low pressure oil (oil return) acts.
For example, the forming mold with the authorization notice number of CN211993942U and the authorization notice date of 2020-11-24 comprises a first mold set, and further comprises a driving mechanism, a bearing component and a rotating member, wherein the driving mechanism is used for driving the rotating member to rotate, one end of the rotating member is connected to the bearing component through a thread, and the other end of the rotating member is used for extending into a cavity of the forming mold.
Above-mentioned and in prior art, join in marriage food tray forming die's last mould and bed die and all adopt bolt fixed mounting for it is comparatively inconvenient with the bed die to dismantle the installation to go up the mould, and the practicality is relatively poor.
Disclosure of Invention
The invention aims to provide a forming die for an oil distribution disc of a gearbox hydraulic system, which aims to overcome the defects in the prior art.
In order to achieve the aim, the invention provides the following technical scheme that the forming die for the oil distribution disc of the hydraulic system of the gearbox comprises a processing table, wherein a die groove is formed in the axis of the outer wall of the top of the processing table, a lower die is arranged in the die groove, the tops of the centers of the outer walls at the two sides of the processing table are in threaded connection with screw rods extending into the die groove, and the centers of the outer walls of the two sides of the lower die are both provided with notches, one end of the screw rod positioned in the die groove is movably connected with a clamping block through a bearing, the clamping block is inserted in the notch, the top and the bottom of the die groove close to the screw rod are both provided with through holes, and the top and the bottom of the outer wall of the clamping block close to one side of the screw rod are both welded with a polish rod extending to the inside of the through hole, the other end of the screw rod, which is far away from the clamping block, is welded with a hand wheel, and the outer side wall of the hand wheel is provided with anti-skid stripes.
Preferably, the electric pushing cylinder is installed at the axis of the outer wall of the bottom of the lower die through a bolt, a matching groove is formed in the axis of the outer wall of the bottom of the lower die, a jacking plate is matched inside the matching groove, and the output end of the electric pushing cylinder is in transmission connection with the jacking plate.
Preferably, the base is installed on the periphery of the outer wall of the bottom of the processing table through bolts, and the anti-slip pad is bonded on the outer wall of the bottom of the base.
Preferably, the center department welding of processing platform top outer wall has the support frame, and the axle center department of support frame top outer wall installs the cylinder through the bolt, the lift seat is installed through the bolt to the output of cylinder, and the center department of lift seat bottom outer wall has seted up the slot, the inside grafting of slot has last mould.
Preferably, the locating grooves are formed in the inner walls of the two sides of the slot, and the locating blocks inserted into the locating grooves are welded at the tops of the outer walls of the two sides of the upper die.
Preferably, the lifting seat is provided with a positioning hole close to the center of the outer wall of the bottom of the positioning groove, a column groove is formed in the center of the outer wall of the bottom of the positioning groove, the positioning column is inserted into the column groove, a limiting disc is welded at one end, located inside the column groove, of the positioning column, a spring is welded on the outer wall of the top of the limiting disc, and the positioning column is inserted into the positioning hole under the action of the limiting disc and the spring.
Preferably, the center department of support frame both sides inner wall has all seted up the spacing groove, and the welding of axle center department in spacing groove has the guide bar, cup jointed the stopper on the lateral wall of guide bar, and be fixed connection between stopper and the lift seat.
In the technical scheme, the oil distribution disc forming die for the hydraulic system of the gearbox, provided by the invention, comprises the following steps that (1) a hand wheel drives a screw rod to rotate through an arranged clamping block, the screw rod pushes the clamping block to be inserted into a notch, and a polished rod is connected into a through hole in a sliding manner, so that a lower die can be more stable and firm in the die groove, and meanwhile, the lower die is convenient to mount and dismount; (2) through the arranged electric pushing cylinder, the electric pushing cylinder can drive the jacking plate to move out of and into the fit groove, so that the forming die in the lower die is more convenient to withdraw and disassemble; (3) through the arranged positioning column, the upper die is inserted into the slot, the positioning block is inserted into the positioning groove, and the positioning column is inserted into the positioning hole under the action of the limiting disc and the spring, so that the upper die can be more stable and firm in the slot, and the upper die is convenient to mount and dismount; (4) through the cylinder that sets up, when the cylinder promoted the lift seat and reciprocated, the stopper was along guide bar sliding connection in the inside of spacing groove for can be more stable firm when the lift seat drove the mould and go up and down the regulation.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic perspective view of a forming mold for an oil distribution disc of a gearbox hydraulic system according to an embodiment of the invention.
Fig. 2 is a partial structural schematic diagram provided by an embodiment of an oil distribution disc forming die of a gearbox hydraulic system.
Fig. 3 is a schematic cross-sectional structure view of a lifting seat provided in an embodiment of a forming die for an oil distribution disc of a gearbox hydraulic system according to the present invention.
Fig. 4 is a schematic cross-sectional structural diagram of a mold groove provided in an embodiment of a forming mold for an oil distribution disc of a hydraulic system of a transmission according to the present invention.
Description of reference numerals:
1. a processing table; 2. a base; 3. a support frame; 4. a cylinder; 5. a lifting seat; 6. a limiting groove; 7. a guide bar; 8. a limiting block; 9. a lower die; 10. an upper die; 11. a slot; 12. positioning a groove; 13. positioning blocks; 14. a column groove; 15. a spring; 16. a limiting disc; 17. positioning holes; 18. a screw; 19. a hand wheel; 20. a fitting groove; 21. an electric pushing cylinder; 22. a top holding plate; 23. a notch; 24. a through hole; 25. a polish rod; 26. a clamping block; 27. a mold slot; 28. and a positioning column.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the forming mold for the oil distribution disc of the hydraulic system of the gearbox provided by the invention comprises a processing table 1, wherein a mold groove 27 is formed in the axis of the outer wall at the top of the processing table 1, a lower mold 9 is placed in the mold groove 27, screw rods 18 extending into the mold groove 27 are in threaded connection with the tops of the centers of the outer walls at two sides of the processing table 1, notches 23 are formed in the centers of the outer walls at two sides of the lower mold 9, a clamping block 26 is movably connected with one end of each screw rod 18 positioned in the mold groove 27 through a bearing, the clamping block 26 is inserted in each notch 23, through holes 24 are formed in the tops and bottoms of the mold grooves 27 close to the screw rods 18, polished rods 25 extending into the through holes 24 are welded on the tops and bottoms of the outer walls at one sides of the clamping blocks 26 close to the screw rods 26, a hand wheel 19 is welded on the other end of the screw rods 18 far away from the clamping block 26, and anti-skid stripes are formed on the outer side wall of the hand wheel 19, the hand wheel 19 drives the screw rod 18 to rotate, the screw rod 18 pushes the clamping block 26 to be inserted into the notch 23, and the polish rod 25 is connected to the inside of the through hole 24 in a sliding mode, so that the lower die 9 can be more stable and firm in the die groove 27, and meanwhile, the lower die 9 is convenient to install and detach.
In another embodiment provided by the present invention, as shown in fig. 1 and 4, an electric pushing cylinder 21 is installed at the axis of the outer wall of the bottom of the lower mold 9 through a bolt, a fitting groove 20 is opened at the axis of the outer wall of the bottom of the lower mold 9, a supporting plate 22 is fitted inside the fitting groove 20, the output end of the electric pushing cylinder 21 is in transmission connection with the supporting plate 22, and the electric pushing cylinder 21 can drive the supporting plate 22 to move out of and into the fitting groove 20, so that the forming mold in the lower mold 9 can be more conveniently disassembled after being removed.
In another embodiment provided by the invention, as shown in fig. 1, the base 2 is installed on the periphery of the outer wall of the bottom of the processing table 1 through bolts, the outer wall of the bottom of the base 2 is bonded with the anti-slip pad, and the base 2 plays a good supporting role for the processing table 1, so that the stability of the processing table 1 is improved.
In still another embodiment provided by the present invention, as shown in fig. 1 and 3, a supporting frame 3 is welded at the center of the top outer wall of the processing table 1, an air cylinder 4 is installed at the axis of the top outer wall of the supporting frame 3 through a bolt, a lifting seat 5 is installed at the output end of the air cylinder 4 through a bolt, a slot 11 is formed at the center of the bottom outer wall of the lifting seat 5, an upper mold 10 is inserted into the slot 11, and the air cylinder 4 can drive the upper mold 10 to lift through the lifting seat 5, so as to facilitate the matching between the upper mold 10 and the lower mold 9.
In another embodiment of the present invention, as shown in fig. 1 and 3, the inner walls of the two sides of the slot 11 are respectively provided with a positioning groove 12, the top of the outer walls of the two sides of the upper mold 10 are respectively welded with a positioning block 13 inserted into the positioning groove 12, and the positioning blocks 13 are inserted into the positioning grooves 12, so that the upper mold 10 can be more stably and firmly inserted into the slot 11.
In another embodiment of the present invention, as shown in fig. 3, a positioning hole 17 is formed in the center of the lifting seat 5 near the bottom outer wall of the positioning slot 12, a column slot 14 is formed in the center of the bottom outer wall of the positioning block 13, a positioning column 28 is inserted into the column slot 14, a limiting disc 16 is welded at one end of the positioning column 28 located inside the column slot 14, a spring 15 is welded on the top outer wall of the limiting disc 16, the positioning column 28 is inserted into the positioning hole 17 under the action of the limiting disc 16 and the spring 15, and the positioning column 28 is inserted into the positioning hole 17 under the action of the limiting disc 16 and the spring 15, such that the upper mold 10 can be more stable and reliable inside the slot 11, and the upper mold 10 can be conveniently mounted and dismounted.
In still another embodiment provided by the invention, as shown in fig. 1 and fig. 2, the centers of the inner walls of the two sides of the supporting frame 3 are both provided with a limiting groove 6, the axis of the limiting groove 6 is welded with a guide rod 7, the outer side wall of the guide rod 7 is sleeved with a limiting block 8, the limiting block 8 is fixedly connected with the lifting seat 5, and the limiting block 8 is connected inside the limiting groove 6 in a sliding manner along the guide rod 7, so that the lifting seat 5 can be more stable and firm when driving the upper die 10 to lift and adjust.
The working principle is as follows: an operator firstly installs and fixes the lower die 9 and the upper die 10, the upper die 10 is inserted in the slot 11, the positioning block 13 is inserted in the positioning slot 12, the positioning column 28 is inserted in the positioning hole 17 under the action of the limiting disc 16 and the spring 15, so that the upper die 10 can be more stable and firm in the slot 11, and the upper die 10 can be conveniently installed and disassembled, the hand wheel 19 drives the screw rod 18 to rotate, the screw rod 18 pushes the clamping block 26 to be inserted in the notch 23, the polished rod 25 is slidably connected in the through hole 24, so that the lower die 9 can be more stable and firm in the die slot 27, and the lower die 9 can be conveniently installed and disassembled, finally, when the cylinder 4 pushes the lifting seat 5 to move up and down, the limiting block 8 is slidably connected in the limiting slot 6 along the guide rod 7, so that the lifting seat 5 can be more stable and firm when the lifting seat 5 drives the upper die 10 to carry out lifting adjustment, the electric pushing cylinder 21 can drive the propping plate 22 to move out of and into the fitting groove 20, so that the forming die in the lower die 9 is more convenient to remove.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The forming die for the oil distribution disc of the hydraulic system of the gearbox comprises a processing table (1) and is characterized in that a die groove (27) is formed in the axis center of the outer wall of the top of the processing table (1), a lower die (9) is placed inside the die groove (27), screws (18) extending into the die groove (27) are in threaded connection with the tops of the centers of the outer walls of the two sides of the processing table (1), notches (23) are formed in the centers of the outer walls of the two sides of the lower die (9), a clamping block (26) is movably connected to one end, located inside the die groove (27), of each screw (18) through a bearing, each clamping block (26) is inserted into each notch (23), through holes (24) are formed in the tops and the bottoms, close to the screws (18), of the clamping blocks (26), and polished rods (25) extending into the through holes (24) are welded to the tops and the bottoms, close to the outer walls of one side of the screws (18), of the clamping blocks (26), the other end of the screw rod (18) far away from the clamping block (26) is welded with a hand wheel (19), and the outer side wall of the hand wheel (19) is provided with anti-skid stripes.
2. The forming die for the oil distribution disc of the hydraulic system of the gearbox is characterized in that an electric pushing cylinder (21) is installed at the axis of the outer wall of the bottom of the lower die (9) through a bolt, a matching groove (20) is formed in the axis of the outer wall of the bottom of the lower die (9), a jacking plate (22) is matched inside the matching groove (20), and the output end of the electric pushing cylinder (21) is in transmission connection with the jacking plate (22).
3. The forming die for the oil distribution disc of the hydraulic system of the gearbox is characterized in that the base (2) is installed on the periphery of the outer wall of the bottom of the processing table (1) through bolts, and an anti-skid pad is bonded on the outer wall of the bottom of the base (2).
4. The forming die for the oil distribution disc of the hydraulic system of the gearbox is characterized in that a support frame (3) is welded at the center of the outer wall of the top of the machining table (1), an air cylinder (4) is installed at the axis of the outer wall of the top of the support frame (3) through a bolt, a lifting seat (5) is installed at the output end of the air cylinder (4) through a bolt, a slot (11) is formed in the center of the outer wall of the bottom of the lifting seat (5), and an upper die (10) is inserted into the slot (11).
5. The forming die for the oil distribution disc of the hydraulic system of the gearbox is characterized in that positioning grooves (12) are formed in the inner walls of the two sides of the slot (11), and positioning blocks (13) inserted in the positioning grooves (12) are welded to the tops of the outer walls of the two sides of the upper die (10).
6. The forming die for the oil distribution disc of the gearbox hydraulic system is characterized in that a positioning hole (17) is formed in the position, close to the center of the outer wall of the bottom of the positioning groove (12), of the lifting seat (5), a column groove (14) is formed in the center of the outer wall of the bottom of the positioning block (13), a positioning column (28) is inserted into the column groove (14), a limiting disc (16) is welded to one end, located inside the column groove (14), of the positioning column (28), a spring (15) is welded to the outer wall of the top of the limiting disc (16), and the positioning column (28) is inserted into the positioning hole (17) under the action of the limiting disc (16) and the spring (15).
7. The forming die for the oil distribution disc of the hydraulic system of the gearbox is characterized in that limiting grooves (6) are formed in the centers of the inner walls of the two sides of the supporting frame (3), guide rods (7) are welded at the axes of the limiting grooves (6), limiting blocks (8) are sleeved on the outer side walls of the guide rods (7), and the limiting blocks (8) are fixedly connected with the lifting seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210342673.XA CN114559610A (en) | 2022-04-02 | 2022-04-02 | Forming die for oil distribution disc of gearbox hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210342673.XA CN114559610A (en) | 2022-04-02 | 2022-04-02 | Forming die for oil distribution disc of gearbox hydraulic system |
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| Publication Number | Publication Date |
|---|---|
| CN114559610A true CN114559610A (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210342673.XA Pending CN114559610A (en) | 2022-04-02 | 2022-04-02 | Forming die for oil distribution disc of gearbox hydraulic system |
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| CN (1) | CN114559610A (en) |
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| CN213002493U (en) * | 2020-08-20 | 2021-04-20 | 重庆丰海坤翔实业(集团)有限公司 | Mold for machining general mechanical parts |
| CN214161316U (en) * | 2020-10-28 | 2021-09-10 | 昆山新三信机械模具有限公司 | Die device suitable for manufacturing oil distribution disc shell |
| CN215151302U (en) * | 2020-11-27 | 2021-12-14 | 滁州市润达机械科技有限公司 | Kitchen drawer basket water collector injection mold |
| CN215199539U (en) * | 2020-12-26 | 2021-12-17 | 江苏睿甲金属科技股份有限公司 | Mould that aluminum alloy foundry goods was used |
| CN112845645A (en) * | 2020-12-29 | 2021-05-28 | 芜湖众力部件有限公司 | Extrusion die convenient to assemble |
| CN215032677U (en) * | 2021-04-29 | 2021-12-07 | 佛山市新达金属制品有限公司 | Punch press mould convenient to fix of extension board production usefulness |
| CN216065427U (en) * | 2021-08-27 | 2022-03-18 | 天津市广安模具有限公司 | Detachable mould for casting push broach |
| CN215785879U (en) * | 2021-12-24 | 2022-02-11 | 河南省优泰电气设备有限公司 | Box transformer substation shell rapid bending processing equipment |
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