CN208450577U - The dedicated unit of die casting gear-box case - Google Patents
The dedicated unit of die casting gear-box case Download PDFInfo
- Publication number
- CN208450577U CN208450577U CN201820752938.2U CN201820752938U CN208450577U CN 208450577 U CN208450577 U CN 208450577U CN 201820752938 U CN201820752938 U CN 201820752938U CN 208450577 U CN208450577 U CN 208450577U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- fixedly connected
- lower mold
- mold
- support platform
- 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.)
- Expired - Fee Related
Links
Landscapes
- Continuous Casting (AREA)
Abstract
A kind of dedicated unit of die casting gear-box case, is mutually fixedly connected with that there are two frame side on the outside of lifting support；Two hydraulic cylinders one are respectively and fixedly connected to the left and right ends of support platform, and the tailpiece of the piston rod of two hydraulic cylinders one is fixedly connected with two frame side respectively；Hydraulic cylinder two is fixed in the center of support platform；The pedestal of hydraulic cylinder three is connected to the lower end of crossbeam, and the tailpiece of the piston rod of hydraulic cylinder three and the upper end center of upper mold are affixed；The surface that lower mold is suspended at hydraulic cylinder two by being welded on two support bases of its underpart left and right ends, the bottom of lower mold offer through-hole one, and the internal slide of lower mold has been arranged with template；The outside of two support bases is relatively symmetrically welded with locating piece；Two positioning mechanisms are fixedly connected on the lower end of two vertical beams；Positioning mechanism is made of superposed horizontal pressure foot with the vertical pressing plate for being fixedly connected on horizontal pressure foot outer end lower part.Lower mold need not mutually be fixed with support platform in the device, can facilitate movement, maintenance and the replacement of lower mold.
Description
Technical field
The utility model belongs to technical field of mold, the dedicated unit of specifically a kind of die casting gear-box case.
Background technique
It is usually made of the upper mold with type chamber and the lower die with convex module for die casting, is carrying out casting work
When, upper die and lower die are bonded to each other and are fixed together, and the gap between type chamber and convex module constitutes molding cavity, by liquid
The aluminium alloy of state is injected into cavity after cooling by running gate system can be obtained desired die casting, finally by set on the top of lower die
Mechanism ejects die casting out, i.e. completion one-pass molding process.But lower mold and the usually fixed company of pedestal in existing mold
It connects, so that not only inconvenient move lower mold, it is also inconvenient that lower mold is safeguarded, also reduce die supporting mechanism
Versatility.
Summary of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of dedicated dress of die casting gear-box case
It sets, lower mold need not mutually be fixed with support platform in the device, can facilitate movement, maintenance and the replacement of lower mold, in addition, the dress
The versatility of die supporting mechanism in setting is stronger.
To achieve the goals above, the utility model provides a kind of dedicated unit of die casting gear-box case, including lower die
Tool, upper mold, support platform, hydraulic cylinder one, hydraulic cylinder two, hydraulic cylinder three and lifting support；It is opened in the inner wall of the lower mold
Equipped with spiral cooling duct, the import of cooling duct is located at the left end lower part of lower mold, under the outlet of cooling duct is located at
The right end top of mold；
The lifting support is made of two vertical beams and the crossbeam being fixedly connected between two vertical beam tops；Lifting support
Frame side there are two being relatively symmetrically fixedly connected in the outside of two vertical beams；
The hydraulic cylinder one, hydraulic cylinder two and hydraulic cylinder three are vertically arranged, and are located at immediately below two frame side
The pedestal of two hydraulic cylinders one is respectively fixedly connected in the left and right ends of support platform, the tailpiece of the piston rod difference of two hydraulic cylinders one
It is fixedly connected with two frame side；The pedestal of hydraulic cylinder two is fixedly connected on the central area of support platform；The hydraulic cylinder three
Pedestal is fixedly connected on the lower end of crossbeam, and the tailpiece of the piston rod of hydraulic cylinder three is fixedly connected with the upper end center of upper mold；
The upper mold is fixedly connected with two guide rods, the upper part of two guide rods in the left and right sides of hydraulic cylinder three
The through-hole two on the left and right sides for being provided with crossbeam is not slid through；
The surface that the lower mold is suspended at hydraulic cylinder two by being welded on two support bases of its underpart left and right ends,
The bottom of lower mold offers the through-hole one passed through for two piston of hydraulic cylinder, and the internal slide of lower mold has been arranged with template；Two
The outside of a support base is relatively symmetrically welded with locating piece；
Two positioning mechanisms matched with two locating pieces are fixedly connected on the lower end of two vertical beams；The positioning mechanism
It is made of superposed horizontal pressure foot and the vertical pressing plate for being fixedly connected on horizontal pressure foot outer end lower part；The horizontal pressure foot and
Vertical pressing plate is matched with the upper surface of locating piece and outer end face respectively.
In the technical scheme, the upper end that upper mold is fitted in lower mold can control by the stretching of hydraulic cylinder three, keeps
The position of hydraulic cylinder three can be injected aluminium alloy by reserved injection channel on the upper mold, and the import of cooling water channel is passed through
Feed cooling water, it can the temperature for quickly reducing mold can accelerate the cooling time of mold, can improve the molding effect of mold
Rate.Lower mold is not fixedly connected with support platform, can be facilitated the maintenance of lower mold, can be also convenient for changing different lower molds.
The cooperation of positioning mechanism and locating piece can make lower mold exist in casting process by the retraction of two one piston rods of hydraulic cylinder
Effective fixation of two positions of vertical and horizontal is kept in entire casting process, meanwhile, it, can also during removing upper mold
To be held in position the state that mechanism compresses locating piece, make upper mold effectively by the retraction of the piston rod of hydraulic cylinder three and lower die
Tool mutually separates.Then template ejection will be played by the stretching of the piston rod of hydraulic cylinder three again, so as to which cast is removed lower die
In tool.Since lower mold is not fixedly connected with support platform, so as to make the versatility of the die supporting mechanism in the device compared with
By force.
Further, in order to when positioning mechanism acts on locating piece stability it is stronger, support platform corresponding two vertical pressures
The position of plate offers two grooves being inserted into for the lower end of vertical pressing plate, the sum of height and the depth of groove of the locating piece
It is equal with the height of vertical pressing plate.
Further, in order in the telescopic process of the piston rod of hydraulic cylinder one lifting support can have preferable stability,
The frame side is made of horizontally disposed two lateral supporting plates, the longitudinal supporting plate for being fixedly connected on two lateral supporting plate outer ends, position
The position for the piston rod that lateral supporting plate in downside corresponds to hydraulic cylinder one offers the through-hole three slipped over for it, the work of hydraulic cylinder one
Stopper rod is fixedly connected after sliding through through-hole three with superposed lateral supporting plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, lower mold, 2, upper mold, 3, support platform, 4, hydraulic cylinder one, 5, hydraulic cylinder two, 6, lifting support, 7,
Vertical beam, 8, crossbeam, 9, frame side, 10, support base, 11, through-hole one, 12, locating piece, 13, positioning mechanism, 14, horizontal pressure foot, 15,
Vertical pressing plate, 16, hydraulic cylinder three, 17, guide rod, 18, template, 19, cooling duct, 20, groove, 21, lateral supporting plate, 22,
Longitudinal supporting plate, 23, through-hole three.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of dedicated unit of die casting gear-box case, including lower mold 1, upper mold 2, support platform 3,
Hydraulic cylinder 1, hydraulic cylinder 25, hydraulic cylinder 3 16 and lifting support 6；It is offered in the inner wall of the lower mold 1 spiral cold
But channel, the import of cooling duct 19 are located at the left end lower part of lower mold 1, and the outlet of cooling duct 19 is located at the right side of lower mold 1
Hold top；
The lifting support 6 is made of two vertical beams 7 and the crossbeam 8 being fixedly connected between two 7 tops of vertical beam；Lifting
Bracket 6 is relatively symmetrically fixedly connected in the outside of two vertical beams 7 there are two frame side 9；
The hydraulic cylinder 1, hydraulic cylinder 25 and hydraulic cylinder 3 16 are vertically arranged, under being located at two frame side 9 just
The pedestal of two hydraulic cylinders 1 of side is respectively fixedly connected in the left and right ends of support platform 3, the piston of two hydraulic cylinders 1
Rod end is fixedly connected with two frame side 9 respectively；The pedestal of hydraulic cylinder 25 is fixedly connected on the central area of support platform 3；It is described
The pedestal of hydraulic cylinder 3 16 is fixedly connected on the lower end of crossbeam 8, and the upper end of the tailpiece of the piston rod of hydraulic cylinder 3 16 and upper mold 2
Center is fixedly connected；As a preference, hydraulic cylinder 3 16 piston rod and fixed plate upper surface weld, the fixed plate with
It is fixedly connected between upper mold 2 by multiple bolts being circumferentially arranged；
The upper mold 2 is fixedly connected with two guide rods 17 in the left and right sides of hydraulic cylinder 3 16, as a preference,
The lower end of guide rod 17 is welded with connecting plate, is consolidated between the connecting plate and upper mold 2 by the bolt being circumferentially arranged
Fixed connection, the top of two guide rods 17 slides through the through-hole two being provided on the left and right sides of crossbeam 8 respectively；Guide rod 17
Upper end can also be fixedly connected with limited block, to avoid guide rod 17, upper end slides into the lower end of through-hole two in sliding process；
When upper mold 2 is moved to the stroke end of lower limit, the upper end of guide rod 17 is still in the upper end of crossbeam 8.
The lower mold 1 is being suspended at hydraulic cylinder 25 just by being welded on two support bases 10 of its underpart left and right ends
Top, the bottom of lower mold 1 offer the through-hole 1 passed through for 25 piston of hydraulic cylinder, and the internal slide of lower mold 1 is arranged with
Play template 18；The outside of two support bases 10 is relatively symmetrically welded with locating piece 12；The piston rod upper surface of hydraulic cylinder 25 is water
Flat structure is not fixed with a template 18 and connect, and only jacking has acted on the lower end surface of template 18.
Two positioning mechanisms 13 matched with two locating pieces 12 are fixedly connected on the lower end of two vertical beams 7；It is described fixed
Position mechanism 13 is made of superposed horizontal pressure foot 14 with the vertical pressing plate 15 for being fixedly connected on 14 outer end lower part of horizontal pressure foot；
The horizontal pressure foot 14 and vertical pressing plate 15 are matched with the upper surface of locating piece 12 and outer end face respectively.Two positioning mechanisms
13 act on two locating pieces 12 limited on longitudinally and laterally to lower mold 1.
In order to which when positioning mechanism acts on locating piece, stability is stronger, the corresponding two vertical pressing plates 15 of support platform 3
Position offers two grooves 20 being inserted into for the lower end of vertical pressing plate 15, the height of the locating piece 12 and the depth of groove 20
The sum of it is equal with the height of vertical pressing plate 15.
In order to which lifting support can have preferable stability, the frame side in the telescopic process of the piston rod of hydraulic cylinder one
9 are made of horizontally disposed two lateral supporting plates 21, the longitudinal supporting plate 22 for being fixedly connected on two 21 outer ends of lateral supporting plate, are located at
The position of the piston rod of the corresponding hydraulic cylinder 1 of the lateral supporting plate 21 of downside offers the through-hole 3 23 slipped over for it, hydraulic cylinder one
4 piston rod is fixedly connected after sliding through through-hole 3 23 with superposed lateral supporting plate 21.
When use: first controlling the retraction of two hydraulic cylinders 1, so that two positioning mechanisms 13 is compressed locating piece 12, under
Mold 1 is positioned；By controlling the stretching of 3 16 piston rod of hydraulic cylinder, driving upper mold 2 close and being affixed with lower mold 1
It closes, to prevent from occurring the case where aluminium alloy leakage in casting die, in operation process, is supplied by the import of cooling water channel 19
Enter coolant liquid, coolant liquid circulate in cooling water channel 19 after by outlet outlet, fast cooling is carried out to mold.After the completion of die casting,
By controlling the retraction of the piston rod of hydraulic cylinder 3 16, upper mold 2 is driven to leave lower mold 1, then pass through control hydraulic cylinder 25
Piston stretches out, and will play template 18 and jacks up, thus the mould ejection that die casting is completed, to facilitate the taking-up of mold.Wait need to move
When lower mold 1, stretched out by the piston rod of two hydraulic cylinders 1 of control, to make 13 remotely located pieces 12 of positioning mechanism
Easily to remove lower mold 1.
Claims (3)
1. a kind of dedicated unit of die casting gear-box case, including lower mold (1), upper mold (2) and support platform (3), described
Lower mold (1) is located at the underface of upper mold (2), and spiral cooling duct is offered in the inner wall of lower mold (1), cooling logical
The import in road (19) is located at the left end lower part of lower mold (1), and the outlet of cooling duct (19) is located on the right end of lower mold (1)
Portion；It is characterized in that, further including hydraulic cylinder one (4), hydraulic cylinder two (5), hydraulic cylinder three (16) and lifting support (6)；
The lifting support (6) is made of two vertical beams (7) and the crossbeam (8) being fixedly connected between two vertical beam (7) tops；
Lifting support (6) is relatively symmetrically fixedly connected in the outside of two vertical beams (7) there are two frame side (9)；
The hydraulic cylinder one (4), hydraulic cylinder two (5) and hydraulic cylinder three (16) are vertically arranged, and are located at two frame side (9)
The pedestal of two hydraulic cylinders one (4) of underface is respectively fixedly connected in the left and right ends of support platform (3), two hydraulic cylinders one
(4) tailpiece of the piston rod is fixedly connected with two frame side (9) respectively；The pedestal of hydraulic cylinder two (5) is fixedly connected on support platform (3)
Central area；The pedestal of the hydraulic cylinder three (16) is fixedly connected on the lower end of crossbeam (8), and the piston of hydraulic cylinder three (16)
Rod end is fixedly connected with the upper end center of upper mold (2)；
The upper mold (2) is fixedly connected with two guide rods (17), two guide rods at left and right sides of hydraulic cylinder three (16)
(17) top slides through the through-hole two being provided on the left and right sides of crossbeam (8) respectively；
The lower mold (1) is suspended at hydraulic cylinder two (5) by being welded on two support bases (10) of its underpart left and right ends
Surface, the bottom of lower mold (1) offer the through-hole one (11) passed through for hydraulic cylinder two (5) piston, the inside of lower mold (1)
Sliding sleeve has been equipped with template (18)；The outside of two support bases (10) is relatively symmetrically welded with locating piece (12)；
Two positioning mechanisms (13) matched with two locating pieces (12) are fixedly connected on the lower end of two vertical beams (7)；It is described
Positioning mechanism (13) is by superposed horizontal pressure foot (14) and is fixedly connected on the vertical pressure of horizontal pressure foot (14) outer end lower part
Plate (15) composition；The horizontal pressure foot (14) and vertical pressing plate (15) match with the upper surface of locating piece (12) and outer end face respectively
It closes.
2. a kind of dedicated unit of die casting gear-box case according to claim 1, which is characterized in that support platform (3)
The position of corresponding two vertical pressing plates (15) offers two grooves (20) being inserted into for the lower end of vertical pressing plate (15), described fixed
The height and the sum of the depth of groove (20) of position block (12) are equal with the height of vertical pressing plate (15).
3. a kind of dedicated unit of die casting gear-box case according to claim 1 or 2, which is characterized in that the frame side
(9) by horizontally disposed two lateral supporting plates (21), be fixedly connected on longitudinal supporting plate (22) of two lateral supporting plate (21) outer ends
Composition, the position positioned at the piston rod of the lateral supporting plate (21) corresponding hydraulic cylinder one (4) of downside offer the through-hole slipped over for it
Three (23), the piston rod of hydraulic cylinder one (4) is to slide through through-hole three (23) fixed with superposed lateral supporting plate (21) afterwards
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752938.2U CN208450577U (en) | 2018-05-21 | 2018-05-21 | The dedicated unit of die casting gear-box case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820752938.2U CN208450577U (en) | 2018-05-21 | 2018-05-21 | The dedicated unit of die casting gear-box case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450577U true CN208450577U (en) | 2019-02-01 |
Family
ID=65149637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820752938.2U Expired - Fee Related CN208450577U (en) | 2018-05-21 | 2018-05-21 | The dedicated unit of die casting gear-box case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450577U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125364A (en) * | 2019-06-26 | 2019-08-16 | 徐州玉伟机械设备有限公司 | It is a kind of for producing the die casting of gearbox cavity |
| CN110732822A (en) * | 2019-10-18 | 2020-01-31 | 徐州轩辕铝业有限公司 | positioning device for aluminum welding |
| CN111842836A (en) * | 2020-07-24 | 2020-10-30 | 宫纪波 | Pressing die and die-casting forming method |
| CN113680992A (en) * | 2021-09-22 | 2021-11-23 | 台州通尼智能设备有限公司 | High yield wheel hub liquid forging equipment |
-
2018
- 2018-05-21 CN CN201820752938.2U patent/CN208450577U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125364A (en) * | 2019-06-26 | 2019-08-16 | 徐州玉伟机械设备有限公司 | It is a kind of for producing the die casting of gearbox cavity |
| CN110732822A (en) * | 2019-10-18 | 2020-01-31 | 徐州轩辕铝业有限公司 | positioning device for aluminum welding |
| CN111842836A (en) * | 2020-07-24 | 2020-10-30 | 宫纪波 | Pressing die and die-casting forming method |
| CN113680992A (en) * | 2021-09-22 | 2021-11-23 | 台州通尼智能设备有限公司 | High yield wheel hub liquid forging equipment |
| CN113680992B (en) * | 2021-09-22 | 2024-05-17 | 梁山县中通挂车配件有限公司 | High-yield hub liquid die forging equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208450577U (en) | The dedicated unit of die casting gear-box case | |
| CN106424550A (en) | Lost foam gluing mould | |
| CN104668516A (en) | Low-pressure casting machine | |
| CN206567518U (en) | A kind of air injection machine dynamic model overturns system | |
| CN109865801A (en) | A kind of belt pulley casting mould | |
| CN213166005U (en) | Quick brickmaking mould | |
| CN117301447A (en) | Mould with clamping function | |
| CN102205399B (en) | Pattern drawing mechanism for founding moulding and founding moulding machine using the pattern drawing mechanism | |
| CN103100671B (en) | Gravity casting machine of wheel hub | |
| CN103273039A (en) | Hydraulic spotting mould clamping type liquid forging squeeze casting machine | |
| CN215845535U (en) | Mould for stainless steel casting with complex cavity | |
| CN203578738U (en) | Automatic pouring device | |
| CN212194091U (en) | Double-section injection molding oil cylinder | |
| CN109530616A (en) | A kind of internal core-pulling mechanism and cold box die | |
| CN102034579B (en) | Horizontal solid-liquid dual-purpose composite insulator former | |
| CN201493473U (en) | Production device for brake assisting cylinder sleeve | |
| CN101108524B (en) | Continuous production method for plastic products and apparatus thereof | |
| CN204095043U (en) | Multi-station semi-automatic wax injector | |
| CN203470843U (en) | Hydraulic lifting pattern stripping machine | |
| CN210011265U (en) | Plastic panel injection mold for water purifier | |
| CN209681143U (en) | A kind of overturning casting machine | |
| CN209614134U (en) | A kind of internal core-pulling mechanism and cold box die | |
| CN208050853U (en) | A kind of suspension type synchronizes lower ejecting mechanism | |
| CN111113776A (en) | Four-column hydraulic injection molding machine | |
| CN201566032U (en) | Fully-automatic bidirectional pressure adding brick making machine |
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: 20190201 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |