CN110842152A - Double-station adjusting mechanism for core shooting machine - Google Patents
Double-station adjusting mechanism for core shooting machine Download PDFInfo
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- CN110842152A CN110842152A CN201911181664.1A CN201911181664A CN110842152A CN 110842152 A CN110842152 A CN 110842152A CN 201911181664 A CN201911181664 A CN 201911181664A CN 110842152 A CN110842152 A CN 110842152A
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- fixed
- sand
- slide bar
- workstation
- station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
Abstract
The invention discloses an adjusting mechanism for a double-station core shooting machine in the technical field of core shooting machines, which comprises a workbench, wherein two fixed tables are fixed on the workbench, a lifting table and a sand shooting storage box are arranged on the fixed tables, guide rods are fixed at four corners of the bottom surface of the lifting table, a mandril is fixed at the center of the lifting table and is connected with an adjusting assembly Time, and effectively avoid the problems of poor alignment of the shooting hole and the like.
Description
Technical Field
The invention relates to the technical field of core shooters, in particular to an adjusting mechanism for a double-station core shooter.
Background
The injection and compression molding machine is a common injection and compression molding machine which uses compressed air to uniformly inject molding sand into a sand box for pre-compaction, and then applies pressure to perform compaction, and the common injection and compression molding machine is a vertical parting flaskless injection and compression molding machine and a horizontal parting flaskless injection and compression molding machine.
The vertical parting flaskless shooting and pressing molding machine does not need a sand box for molding, molding sand is directly shot into a molding chamber with a template, the size precision of the manufactured sand mould is high, cavities are arranged on two surfaces of the sand box, the production efficiency is high, core setting is difficult, and the requirement on the quality of the molding sand is strict; the horizontal parting and stripping injection molding machine utilizes the sand box to mold, and the sand box is closed and stripped after being manufactured, so that the core setting is convenient, and the production efficiency is high.
The core shooter adopts precoated sand to make the core, and is widely applied to the casting industry, and the core made by the core shooter has accurate size and smooth surface; the precoated sand process is characterized in that thermoplastic phenolic resin, a latent curing agent and a lubricant are prepared into precoated sand through a certain precoating process, when the precoated sand is heated, the resin coated on the surface of sand grains is melted, and a linear structure is quickly converted into a non-melted body structure, so that the precoated sand is cured and molded.
The core shooting machine has the working principle that a core-sand mixture taking liquid or solid thermosetting resin as a binder is shot into a heated core box, a sand core is preheated in the core box and quickly hardened to a certain thickness (about 5-10 mm), and the sand core is taken out, so that a high-quality sand core finished product with a smooth surface and an accurate size is formed. The core shooter has high production efficiency and accurate size of the sand mold, and can properly reduce the processing amount; simple operation and high casting yield.
The core shooter needs to adjust the position of the sand shooting storage box when in work, the traditional adjusting mode is adjusted through a manual hand wheel, however, on the double-station core shooter, because two stations work simultaneously, the position of the sand shooting storage box of the two stations needs to be adjusted quickly, and the sand shooting storage box is accurately aligned to the shooting hole, and the manual hand wheel adjusting mode is time-consuming and labor-consuming in adjustment, the speed is relatively low, the precision is relatively low, and the shooting hole is not well aligned.
Based on the above, the invention designs an adjusting mechanism for a double-station core shooting machine, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide an adjusting mechanism for a double-station core shooting machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a duplex position adjustment mechanism for core shooting machine, comprises a workbench, the top surface one side symmetry of workstation is fixed with two fixed stations, be equipped with the elevating platform on the fixed station, and install on the elevating platform and penetrate the sand bin, the bottom surface four corners department of elevating platform all is fixed with the guide bar, the position that corresponds the guide bar on fixed station and the workstation is equipped with the guiding hole, and guide bar sliding connection is in the guiding hole, the centre of workstation still is equipped with the regulation hole, sliding connection has the ejector pin in the regulation hole, the regulation hole is stretched out on the top of ejector pin, and be fixed with the roof, the top surface of roof and the bottom surface fixed connection of elevating platform, the regulation hole is stretched out to the bottom of ejector pin, and be connected with.
Preferably, the adjusting part comprises a fixing frame fixed on the bottom surface of the workbench, a lifting motor is fixedly mounted on the outer side of the fixing frame, the lifting motor is electrically connected with a power supply and a switch, a first gear is fixed on an output shaft of the lifting motor, a threaded cylinder is rotatably connected onto the fixing frame, a second gear is fixed on the outer side wall of the threaded cylinder, the second gear is meshed with the first gear, threads are arranged on the side wall of the ejector rod, and the ejector rod is connected with the threaded cylinder through the threads.
Preferably, the bilateral symmetry on the elevating platform is fixed with the curb plate, and the symmetry is equipped with the slide bar of two parallels between two curb plates, and the bottom of shooting sand bin is fixed with the supporting seat, and the bottom surface four corners department of supporting seat all is fixed with the slider, and lies in two sliders cup joints on same slide bar with one side.
Preferably, the slide bar is rotatably connected with the side plate, threads are arranged on the side wall of the slide bar, one end of the slide bar is connected with the motor, and the slide block is provided with a threaded hole and is sleeved on the slide bar through the threaded hole.
Preferably, a support plate is fixed on the upper part of the guide rod, and the support plate is correspondingly connected with the top surface of the fixed table.
Preferably, the sand hopper is correspondingly arranged above the sand shooting storage tank, the sand hopper is fixedly connected with the workbench through a support, the bottom end of the sand hopper is connected with a communicating pipe, and the sand hopper is connected with the sand shooting storage tank through the communicating pipe.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the first gear and the second gear are driven to rotate by the lifting motor, so that the threaded cylinder rotates, the ejector rod is limited by the lifting platform and the four guide rods, the ejector rod can only move in the vertical direction under the guiding action of the threads, the lifting platform moves through the top plate, the guide rods slide along the guide holes, so that the position of the sand shooting storage box is adjusted, the traditional manual hand wheel adjustment is replaced by the lifting motor and the gear transmission, the adjustment operation can be carried out by pressing the switch button, the operation is simpler and faster, the lifting platform and the sand shooting storage box can be accurately lifted to the required position, the labor and the time are greatly saved compared with the traditional hand wheel lifting, and the problems of poor alignment of the shot holes and the like are effectively avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at A;
fig. 4 is a schematic view showing the connection of the elevating motor and the jack rod according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-workbench, 101-fixed table, 2-sand hopper, 201-sand shooting storage tank, 202-supporting seat, 3-lifting table, 301-guide rod, 4-lifting motor, 401-first gear, 402-second gear, 403-fixed frame, 5-ejector rod, and 501-top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example one
Referring to the drawings, the present invention provides a technical solution: the utility model provides a duplex position adjustment mechanism for core shooting machine, comprises a workbench 1, top surface one side symmetry of workstation 1 is fixed with two fixed stations 101, be equipped with elevating platform 3 on the fixed station 101, and install on the elevating platform 3 and penetrate sand bin 201, the bottom surface four corners department of elevating platform 3 all is fixed with guide bar 301, the position that corresponds guide bar 301 on fixed station 101 and the workstation 1 is equipped with the guiding hole, and guide bar 301 sliding connection is in the guiding hole, the centre of workstation 1 still is equipped with the regulation hole, sliding connection has ejector pin 5 in the regulation hole, the regulation hole is stretched out on the top of ejector pin 5, and be fixed with roof 501, the top surface of roof 501 and the bottom surface fixed connection of elevating platform 3, the regulation hole is stretched out to the bottom of ejector pin 5, and be connected with adjusting part.
The adjusting component comprises a fixing frame 403 fixed on the bottom surface of the workbench 1, a lifting motor 4 is fixedly mounted on the outer side of the fixing frame 403, the lifting motor 4 is electrically connected with a power supply and a switch, a first gear 401 is fixed on an output shaft of the lifting motor 4, a threaded cylinder is rotatably connected on the fixing frame 403, a second gear 402 is fixed on the outer side wall of the threaded cylinder, the second gear 402 is meshed with the first gear 401, threads are arranged on the side wall of the ejector rod 5, and the ejector rod is connected with the threaded cylinder through threads.
A support plate is fixed to the upper portion of the guide bar 301, and the support plate is correspondingly connected to the top surface of the fixed table 101.
The sand hopper 102 is correspondingly arranged above the sand shooting storage tank 201, the sand hopper 102 is fixedly connected with the workbench 1 through a support, the bottom end of the sand hopper is connected with a communicating pipe, and the sand hopper is connected with the sand shooting storage tank 201 through the communicating pipe.
The working principle of the embodiment is as follows: start elevator motor 4, make elevator motor 4 drive first gear 401 and second gear 402 and rotate, thereby make a screw thread section of thick bamboo rotate, ejector pin 5 receives elevating platform 3 and four guide bar 301's limiting action, only can be under the screw thread guide effect, remove along vertical direction, and make elevating platform 3 remove through roof 501, guide bar 301 slides along the guiding hole, thereby realize the position control to shooting sand bin 201, replace traditional artifical hand wheel regulation through elevator motor 4 and gear drive, just can adjust the operation through pressing shift knob, the operation is simple quick more, and can make elevating platform 3 and shooting sand bin 201 accurately go up and down to the position that needs, compare in traditional hand wheel lift and saved the manpower greatly, time, and effectively avoid not good aiming at shooting hole scheduling problem.
Example two
The structure of this embodiment is basically the same as the first embodiment, and the difference lies in that the bilateral symmetry on the elevating platform 3 is fixed with the curb plate, and the symmetry is equipped with the slide bar of two parallels between two curb plates, and the bottom of shooting sand bin 201 is fixed with supporting seat 202, and the bottom surface four corners department of supporting seat 202 all is fixed with the slider, and lies in two sliders cup joints on same slide bar with one side.
The slide bar is connected with the side plate in a rotating mode, threads are arranged on the side wall of the slide bar, one end of the slide bar is connected with the motor, and the slide block is provided with a threaded hole and is connected to the slide bar in a sleeved mode through the threaded hole.
When the horizontal position of shooting sand bin 201 needs to be adjusted, make the slide bar rotate through the motor, four sliders on same supporting seat 202 respectively with two slide bar connections, when two slide bars rotate, through the screw thread effect, make four sliders drive supporting seat 202 and shoot sand bin 201 and remove, thereby adjust the horizontal position of shooting sand bin 201, and cooperate elevating platform 3, the altitude mixture control function of ejector pin 5 and adjusting part isotructure, the position that makes shooting sand bin 201 can be adjusted in certain space range, it is more nimble convenient to adjust.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a duplex position is adjustment mechanism for core shooting machine, includes workstation (1), its characterized in that: the top surface one side symmetry of workstation (1) is fixed with two fixed stations (101), is equipped with elevating platform (3) on fixed station (101), and installs on elevating platform (3) and penetrate sand bin (201), the bottom surface four corners department of elevating platform (3) all is fixed with guide bar (301), and the position that corresponds guide bar (301) on fixed station (101) and workstation (1) is equipped with the guiding hole, and guide bar (301) sliding connection in the guiding hole, the centre of workstation (1) still is equipped with the regulation hole, and sliding connection has ejector pin (5) in the regulation hole, and the regulation hole is stretched out on the top of ejector pin (5) to be fixed with roof (501), the top surface of roof (501) and the bottom surface fixed connection of elevating platform (3), the regulation hole is stretched out to the bottom of ejector pin (5) to be connected with adjusting part.
2. The adjustment mechanism for the dual-station core shooter according to claim 1, characterized in that: the adjusting part is including being fixed in mount (403) of workstation (1) bottom surface, and the outside fixed mounting of mount (403) has elevator motor (4), elevator motor (4) electricity is connected with power and switch, and is fixed with first gear (401) on the output shaft of elevator motor (4), it is connected with a screw thread section of thick bamboo to rotate on mount (403), is fixed with second gear (402) on the lateral wall of a screw thread section of thick bamboo, second gear (402) and first gear (401) meshing, be equipped with the screw thread on the lateral wall of ejector pin (5) to be connected with a screw thread section of thick bamboo through the screw thread.
3. The adjustment mechanism for the dual-station core shooter according to claim 1, characterized in that: bilateral symmetry on elevating platform (3) is fixed with the curb plate, and the symmetry is equipped with the slide bar of two parallels between two curb plates, penetrate the bottom of sand bin (201) and be fixed with supporting seat (202), the bottom surface four corners department of supporting seat (202) all is fixed with the slider, and lies in and cup joint on same slide bar with two sliders of one side.
4. The adjustment mechanism for the dual-station core shooter according to claim 3, characterized in that: the slide bar is rotatably connected with the side plate, threads are arranged on the side wall of the slide bar, one end of the slide bar is connected with a motor, and a threaded hole is formed in the slide block and is connected to the slide bar in a sleeved mode through the threaded hole.
5. The adjustment mechanism for the dual-station core shooter according to claim 1, characterized in that: and a supporting plate is fixed on the upper part of the guide rod (301), and the supporting plate is correspondingly connected with the top surface of the fixed table (101).
6. The adjustment mechanism for the dual-station core shooter according to claim 1, characterized in that: penetrate the top of sand storage tank (201) and correspond and be equipped with sand hopper (102), sand hopper (102) are through support and workstation (1) fixed connection, and the bottom is connected with communicating pipe to be connected with penetrate sand storage tank (201) through communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911181664.1A CN110842152A (en) | 2019-11-27 | 2019-11-27 | Double-station adjusting mechanism for core shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911181664.1A CN110842152A (en) | 2019-11-27 | 2019-11-27 | Double-station adjusting mechanism for core shooting machine |
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| Publication Number | Publication Date |
|---|---|
| CN110842152A true CN110842152A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911181664.1A Pending CN110842152A (en) | 2019-11-27 | 2019-11-27 | Double-station adjusting mechanism for core shooting machine |
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| CN (1) | CN110842152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441495A (en) * | 2023-04-26 | 2023-07-18 | 西峡县众德汽车部件有限公司 | Horizontal core making machine and core making method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203751270U (en) * | 2014-01-26 | 2014-08-06 | 王桐利 | Double-faced sand shooting machine |
| CN107790647A (en) * | 2017-11-17 | 2018-03-13 | 曹黎明 | A kind of casting mold core manufacturing equipment |
| CN110039011A (en) * | 2019-06-05 | 2019-07-23 | 含山县富瑞机械厂 | A kind of packaged type Double-station core shooter |
| CN209189755U (en) * | 2018-12-13 | 2019-08-02 | 邵东县瑞达工具制造有限公司 | A kind of precoated sand molding machine for pliers processing with intelligent stacking function |
| CN110102720A (en) * | 2019-06-05 | 2019-08-09 | 含山县富瑞机械厂 | A kind of oblique booster-type core shooter of duplex bit-type |
-
2019
- 2019-11-27 CN CN201911181664.1A patent/CN110842152A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203751270U (en) * | 2014-01-26 | 2014-08-06 | 王桐利 | Double-faced sand shooting machine |
| CN107790647A (en) * | 2017-11-17 | 2018-03-13 | 曹黎明 | A kind of casting mold core manufacturing equipment |
| CN209189755U (en) * | 2018-12-13 | 2019-08-02 | 邵东县瑞达工具制造有限公司 | A kind of precoated sand molding machine for pliers processing with intelligent stacking function |
| CN110039011A (en) * | 2019-06-05 | 2019-07-23 | 含山县富瑞机械厂 | A kind of packaged type Double-station core shooter |
| CN110102720A (en) * | 2019-06-05 | 2019-08-09 | 含山县富瑞机械厂 | A kind of oblique booster-type core shooter of duplex bit-type |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441495A (en) * | 2023-04-26 | 2023-07-18 | 西峡县众德汽车部件有限公司 | Horizontal core making machine and core making method thereof |
| CN116441495B (en) * | 2023-04-26 | 2024-03-15 | 西峡县众德汽车部件有限公司 | Horizontal core making machine and core making method thereof |
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Application publication date: 20200228 |