CN114054671A - Hydraulic torque converter psammitolite integration forming die - Google Patents
Hydraulic torque converter psammitolite integration forming die Download PDFInfo
- Publication number
- CN114054671A CN114054671A CN202111319832.6A CN202111319832A CN114054671A CN 114054671 A CN114054671 A CN 114054671A CN 202111319832 A CN202111319832 A CN 202111319832A CN 114054671 A CN114054671 A CN 114054671A
- Authority
- CN
- China
- Prior art keywords
- core
- sand
- mold
- torque converter
- blade
- Prior art date
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention provides a hydraulic torque converter sand core integrated forming die which is simple in structure, can simultaneously realize sand die forming of a blade and sand die forming of a blade sand core, effectively reduces labor intensity and improves production efficiency, and is characterized in that: the mold comprises a base, wherein a mold support is arranged on the base, an upper mold is arranged on the mold support, a cavity is arranged in the mold support, and a blade mold core-pulling device and a blade sand mold insert core-pulling device are arranged on the mold support corresponding to the cavity.
Description
Technical Field
The invention relates to the technical field of mold production, in particular to a hydraulic torque converter sand core integrated forming mold.
Background
The hydraulic torque converter is of an impeller structure and comprises a plurality of blades and casting forming holes, a sand core is formed in the hydraulic torque converter sand mold forming process, the existing hydraulic torque converter sand mold forming is formed by assembling the plurality of blade sand molds, and the hydraulic torque converter sand mold forming process is high in labor intensity and low in production efficiency.
Disclosure of Invention
Aiming at the technical problems, the invention provides the hydraulic torque converter sand core integrated forming die which is simple in structure, and can simultaneously realize the sand die forming of the blades and the sand die forming of the impeller sand core, thereby effectively reducing the labor intensity and improving the production efficiency.
The technical scheme is as follows: the utility model provides a torque converter psammitolite integration forming die which characterized in that: the mold comprises a base, wherein a mold support is arranged on the base, an upper mold is arranged on the mold support, a cavity is arranged in the mold support, and a blade mold core-pulling device and a blade sand mold insert core-pulling device are arranged on the mold support corresponding to the cavity.
It is further characterized in that: the blade die core-pulling device comprises a gear, the gear is arranged on the base and is connected with a rotating disk through a gear shaft, a plurality of movable first connecting rods are arranged on the rotating disk and are respectively connected with first sliding blocks, the first sliding blocks are connected with first core rods, a driving device is arranged corresponding to the gear and is connected with a rack, and the rack is meshed with the gear; the impeller sand mold insert core-pulling device comprises a second connecting rod, one end of the second connecting rod is connected with a second sliding block, the second connecting rod is connected with a second core rod, the second core rod is of a hollow structure, a push rod is arranged in the second core rod, and the push rod is connected with a mold support; the impeller sand mold insert core-pulling device is an inclined core-pulling device and comprises a second sliding block, the second sliding block is connected with a driving device, a chute is arranged on the second sliding block, a guide pillar matched with the chute is arranged on the second connecting rod, and the guide pillar moves in the chute; the driving device is an air cylinder.
By adopting the structure, the base is provided with the die support, the upper die is arranged on the die support, the die cavity is arranged in the die support, the blade die core pulling device and the impeller sand die insert core pulling device are arranged on the support corresponding to the die cavity, the blade core pulling and the impeller sand die insert core pulling are realized simultaneously through the blade die core pulling device and the impeller sand die insert core pulling device, the sand die forming of the blade and the sand die forming of the blade sand core are realized simultaneously, the sand die integrated forming is realized, the labor intensity is effectively reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic front view of a hydraulic torque converter sand core integrated molding die of the present invention;
FIG. 2 is a schematic perspective view of a blade mold core-pulling device;
FIG. 3 is a schematic perspective view of an impeller sand mold insert core-pulling device;
FIG. 4 is a schematic perspective view of an impeller sand mold insert core-pulling device.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in fig. 1, a torque converter psammitolite integrated into one piece mould, it includes base 1, be provided with mould support 2 on the base 1, set up mould 3 on the mould support 2, set up die cavity 4 in the mould support 2, it is provided with blade mould device of loosing core 5 and impeller sand mould inserts device of loosing core 6 to correspond the die cavity on the mould support 2, realize simultaneously that the blade looses core and impeller sand mould inserts the device of loosing core through blade mould device of loosing core and impeller sand mould inserts device of loosing core, it realizes the sand mould shaping of blade and the sand mould shaping of blade psammitolite simultaneously, realize sand mould integrated into one piece, effectively reduce intensity of labour, and improve production efficiency.
Referring to fig. 1 and 2, the blade mold core pulling device 5 includes a gear 10, the gear 10 is disposed on a base 1, the gear 10 is connected to a rotating disk 12 through a gear shaft 11, a plurality of movable first connecting rods 13 are disposed on the rotating disk 12, the first connecting rods 13 are respectively connected to first sliders 8, the first sliders 8 are connected to first core rods 14, a driving device 21 is disposed corresponding to the gear 10, the driving device 14 is connected to a rack 15, the rack 15 is meshed with the gear 10, the rack is meshed with the gear, the driving device drives the rack to move, the rack drives the gear to rotate, and the gear drives the rotating disk to rotate, so that the movable first connecting rods on the rotating disk rotate to generate relative displacement, the sliders and the first core rods are ejected out, core pulling is achieved, and core pulling is performed simultaneously by a single drive for a plurality of core rods, thereby well reducing the mold production cost.
Referring to fig. 1, fig. 3 and fig. 4, the impeller sand mold insert core-pulling device 6 comprises a second connecting rod 19, one end of the second connecting rod 19 is connected with a second sliding block 22, the second connecting rod 19 is connected with a second core rod 20, the second core rod 20 is of a hollow structure, a push rod 16 is arranged in the second core rod 20, the push rod 16 is connected with the mold support 2, a sand core is formed in the hollow part of the core rod and is connected with the whole sand mold, the sliding block drives the second connecting rod to move, the second connecting rod drags the second core rod to move, so that the sand core is separated from the second core rod, and the push rod is fixed on the mold support and pushes and tightly supports the sand core to prevent the sand core from moving relatively, thereby effectively preventing the sand core from being broken, ensuring the forming of the whole sand mold, and effectively reducing the sand mold forming cost.
The impeller sand mold insert core pulling device 6 is an inclined core pulling device 7, the second sliding block 22 is connected with the driving device 21, the second sliding block 22 is provided with the chute 17, the second connecting rod 19 is provided with the guide pillar 18 matched with the chute 17, the guide pillar 18 moves in the chute 17, the driving device pushes the sliding block to move linearly, the push rod moves in the chute through the guide pillar, swing motion is achieved, the swing angle corresponds to the inclined angle of the chute or inclined hole, simple core pulling of the core rod of the chute or inclined hole is achieved, labor intensity is effectively reduced, and labor efficiency is improved.
The driving device 21 is a cylinder.
In this embodiment, the driving device is an air cylinder, and of course, other driving devices such as a connecting rod pushing device may be used, and it is within the scope of the present invention that only the movement of the slider is realized to drive the core rod to move and to realize the core pulling.
The present invention and its embodiments have been described in detail, without limitation, and the accompanying drawings are only one embodiment of the invention, and the actual structure is not limited thereto, and those skilled in the art will be suggested by the teachings of the present invention, and without departing from the spirit of the present invention, without creatively designing the similar structural modes and embodiments as the technical solutions, and shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a torque converter psammitolite integration forming die which characterized in that: the mold comprises a base, wherein a mold support is arranged on the base, an upper mold is arranged on the mold support, a cavity is arranged in the mold support, and a blade mold core-pulling device and a blade sand mold insert core-pulling device are arranged on the mold support corresponding to the cavity.
2. The torque converter sand core integrated molding die of claim 1, characterized in that: the blade mould device of loosing core includes the gear, the gear sets up on the base, the gear passes through gear shaft connection rotary disk, be provided with many first connecting rods of activity on the rotary disk, first slider is connected respectively to first connecting rod, first plug is connected to first slider, corresponds the gear is provided with drive arrangement, drive arrangement connects the rack, the rack with gear engagement.
3. The torque converter sand core integrated molding die of claim 1, characterized in that: the impeller sand mold insert core-pulling device comprises a second connecting rod, one end of the second connecting rod is connected with a second sliding block, the second connecting rod is connected with a second core rod, the second core rod is of a hollow structure, a push rod is arranged in the second core rod, and the push rod is connected with a mold support.
4. The torque converter sand core integrated molding die of claim 1, characterized in that: the impeller sand mold insert core-pulling device is an inclined core-pulling device and comprises a second sliding block, the second sliding block is connected with a driving device, an inclined groove is formed in the second sliding block, a guide pillar matched with the inclined groove is arranged on the second connecting rod, and the guide pillar moves in the inclined groove.
5. The torque converter sand core integrated molding die of claim 1, characterized in that: the driving device is an air cylinder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023305991 | 2020-12-31 | ||
| CN2020233059914 | 2020-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114054671A true CN114054671A (en) | 2022-02-18 |
Family
ID=80274364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111319832.6A Pending CN114054671A (en) | 2020-12-31 | 2021-11-09 | Hydraulic torque converter psammitolite integration forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114054671A (en) |
-
2021
- 2021-11-09 CN CN202111319832.6A patent/CN114054671A/en active Pending
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |