CN211161795U - High-speed sand mold horizontal molding machine - Google Patents
High-speed sand mold horizontal molding machine Download PDFInfo
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- CN211161795U CN211161795U CN201922217882.8U CN201922217882U CN211161795U CN 211161795 U CN211161795 U CN 211161795U CN 201922217882 U CN201922217882 U CN 201922217882U CN 211161795 U CN211161795 U CN 211161795U
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Abstract
A high-speed sand mould horizontal moulding machine is composed of machine frame consisting of bottom plate, mainshaft, top plate, lower hydraulic cylinder installed in the center of bottom plate, slide rod fixed to bottom plate, lower cylinder installed to bottom plate, lower slide table installed to bottom plate, 4 mainshafts installed to lower slide table, lower box installed to lower slide table, lower plate installed to lower box, upper plate installed to upper box, upper plate parallel to lower plate, upper slide table fixed to bottom plate of upper plate, upper hydraulic cylinder installed to top plate, upper hydraulic cylinder with slide shaft connected to top plate, and upper cylinder with slide shaft fixed to upper plate, the working efficiency is improved, the production cost and the labor intensity of workers are reduced, and the social and economic benefits are remarkable.
Description
Technical Field
The utility model relates to a casting field, especially a horizontal molding machine of high-speed sand mo (u) ld.
Background
The sand making mold is necessary in the casting industry, but the prior sand making mold mainly depends on manual production, namely manual mold filling and manual mold changing, has high labor intensity, low production efficiency and poor quality of sand-turning products, particularly, the manual pressing is not sanitary, the sand mold has small firmness, the surface of the cast product is not smooth and even has sand holes, which seriously restricts the production and development of the casting industry, but also the dust in the manufacturing process can influence the physical health of workers, the heavy manual production is not matched with the requirements of the high-speed development and production mechanization of the current science and technology, although the existing casting molding machine appears, but has complex structure, high cost, only one-step operation in the sand mould manufacturing process, low efficiency, at present, most of the sand molds still adopt manual labor, and have the disadvantages of high labor intensity, low efficiency and high production cost, so the existing sand mold manufacturing equipment needs to be further improved and innovated.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem, in order to solve the defect of prior art, an object of the utility model is to provide a horizontal molding machine of high-speed sand mould, can have the problem of solving current equipment preparation sand mould inefficiency, sand mould cost of manufacture height.
In order to achieve the purpose, the technical scheme of the utility model is that the high-speed sand mold horizontal molding machine comprises a frame, a hydraulic cylinder and a controller, wherein the frame is composed of a bottom plate, 4 main shafts vertically upwards arranged at four corners of the bottom plate and an upper top plate arranged at the upper end part of the main shafts, a lower hydraulic cylinder is vertically upwards arranged at the center of the bottom plate, an upper sliding rod and a lower sliding rod are arranged in the lower hydraulic cylinder, the upper end surface of the sliding rod is fixedly connected with the bottom surface of a lower supporting plate, the bottom surface of the lower supporting plate is provided with 2 symmetrical lower cylinders, the lower surface of the lower sliding plate is arranged on the lower supporting plate, four corners of the lower sliding plate are slidably arranged on the 4 main shafts, a lower box with sand shooting holes uniformly distributed on four surfaces is arranged on the lower sliding plate, a lower plate is arranged in the lower box, the sliding rods in the 2 lower cylinders penetrate through the lower supporting plate and the lower sliding plate and are fixed with the bottom surface, the bottom surface of the upper sliding table is provided with an upper box with sand ejecting holes uniformly distributed on four surfaces, an upper plate is arranged in the upper box, the bottom surface of the upper plate is parallel and opposite to the upper surface of the lower plate, the upper surface of the upper sliding table is fixed with the bottom surface of the upper supporting plate through a connecting plate, 2 upper cylinders are vertically and symmetrically arranged on the upper supporting plate upwards, an upper hydraulic cylinder is arranged in the middle of the upper top plate, a sliding shaft of the upper hydraulic cylinder penetrates through the middle of the upper top plate and is fixedly connected with the upper top surface of the upper supporting plate, and sliding shafts in the 2 upper cylinders penetrate through the upper supporting plate and the upper sliding table and are fixed with the upper plate.
The utility model discloses simple structure, convenient operation, upper and lower position board and upper and lower pneumatic cylinder simultaneous movement have reduced husky mould preparation time greatly, have improved work efficiency, have reduced manufacturing cost and workman's intensity of labour, and social and economic benefits are showing.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a structural view of the forming plate of the present invention.
FIG. 4 is a view showing a vertical structure of a molding plate according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The high-speed sand mold horizontal molding machine comprises a machine frame, a hydraulic cylinder and a controller, wherein the machine frame consists of a bottom plate 4, 4 main shafts 16 vertically and upwards arranged at four corners of the bottom plate 4 and an upper top plate 1 arranged at the upper end part of the main shafts 16, a lower hydraulic cylinder 7 is vertically and upwards arranged at the center of the bottom plate 4, an upper sliding rod 7-1 and a lower sliding rod 7-1 are arranged in the lower hydraulic cylinder 7, the upper end surface of the sliding rod 7-1 is fixedly connected with the bottom surface of a lower supporting plate 12, the bottom surface of the lower supporting plate 12 is provided with 2 symmetrical lower cylinders 8, the lower surface of the lower sliding table 3 is arranged on the lower supporting plate 12, the four corners of the lower sliding table 3 are arranged on the 4 main shafts 16 in a sliding manner, lower boxes 9 with sand ejecting holes uniformly distributed on four surfaces are arranged on the upper surface of the lower sliding table 3, lower plates 13 are arranged in the lower boxes 9, the sliding rods in the 2 cylinders 8 penetrate through the lower supporting plate 12 and, four corners of the upper sliding table 2 are slidably arranged on 4 main shafts 16, an upper box 10 with sand jetting holes uniformly distributed on four sides is arranged on the bottom surface of the upper sliding table 2, an upper plate 15 is arranged in the upper box 10, the bottom surface of the upper plate 15 is parallel and opposite to the upper surface of the lower plate 13, the upper surface of the upper sliding table 2 is fixed with the bottom surface of the upper supporting plate 11 through a connecting plate 14, 2 upper cylinders 6 are vertically and upwards symmetrically arranged on the upper supporting plate 11, an upper hydraulic cylinder 5 is arranged in the middle of the upper surface of the upper top plate 1, a sliding shaft 5-1 of the upper hydraulic cylinder 5 penetrates through the middle of the upper top plate 1 and is fixedly connected with the upper top surface of the upper supporting plate 11, and sliding shafts in the 2 upper cylinders 6 penetrate through the upper supporting plate 11 and the upper sliding.
In order to ensure better implementation effect, the upper hydraulic cylinder 5 is connected with the upper sliding table electromagnetic valve through a pipeline, the lower hydraulic cylinder 7 is connected with the lower sliding table electromagnetic valve through a pipeline, the upper cylinder 6 is connected with the upper plate electromagnetic valve through a pipeline, the lower cylinder 8 is connected with the lower plate electromagnetic valve through a pipeline, and the upper sliding table electromagnetic valve, the lower sliding table electromagnetic valve, the upper plate electromagnetic valve and the lower plate electromagnetic valve are respectively connected with the output end of the controller.
The upper box 10 and the lower box 9 are hollow boxes which are opened up and down and are provided with sand ejecting holes on four sides, and the cross sections of the hollow boxes are the same.
The upper plate 15 and the lower plate 13 are respectively positioned in the upper box 10 and the lower box 9 and respectively move up and down in the upper box 10 and the lower box 9.
The upper hydraulic cylinder 5 and the lower hydraulic cylinder 7 are on the same vertical axis.
the high-speed sand mold horizontal molding machine is arranged in a shell, a controller is arranged outside the shell, and the controller is a PLC program controller which is not shown in the figure.
The upper sliding table 2 and the lower sliding table 3 are respectively provided with a sliding table displacement sensor connected with the controller, the upper sliding table and the lower sliding table are respectively connected with a signal input end of the displacement sensor, a signal output end of the displacement sensor is connected with the controller, signals in the sliding process of the upper sliding table and the lower sliding table are transmitted to the controller through the displacement sensor, the upper sliding table and the lower sliding table stop moving after reaching a specified value, and a limit point, a highest point and a lowest point are reached.
The lower plate 13 and the upper plate 15 are both provided with sliding table displacement sensors connected with a controller, the upper plate and the lower plate are both connected with signal input ends of the displacement sensors, signal output ends of the displacement sensors are connected with the controller, signals in the sliding process of the upper plate and the lower plate are transmitted to the controller through the displacement sensors, and after reaching a specified value, the upper plate and the lower plate stop moving to reach a limiting point, a highest point and a lowest point.
The upper sliding table 2 and the lower sliding table 3 are both formed by transverse flat plates and sliding blocks arranged at four corners of the flat plates, a sliding hole is formed in the center of each sliding block, and the main shaft 16 is positioned in the sliding hole to form an upper sliding structure and a lower sliding structure of the sliding tables.
The utility model discloses when using, realize automatic control by the controller, concrete step is as follows:
1) Turning on the controller, rotating a knob of the controller to an automatic gear, and starting the controller;
2) The controller controls an electromagnetic valve for lifting the upper sliding table and an electromagnetic valve for falling the lower sliding table, so as to control the upper hydraulic cylinder 5 and the lower hydraulic cylinder 7, so that the upper sliding table 2 and the lower sliding table 3 move reversely at the same time, the upper sliding table 2 drives the upper box 10 to lift to a limit point, and the lower sliding table 3 drives the lower box 9 to fall to the limit point;
3) The controller controls the electromagnetic valve of the forming plate to make the forming cylinder move and push the forming plate to the middle position between the upper box 10 and the lower box 9 in parallel;
4) The controller controls an electromagnetic valve for falling of the upper sliding table and an electromagnetic valve for rising of the lower sliding table, so that an upper hydraulic cylinder 5 and a lower hydraulic cylinder 7 are controlled, the upper sliding table 2 and the lower sliding table 3 move relatively at the same time, the upper sliding table 2 drives the upper box 10 to fall to a limiting point, the lower sliding table 3 drives the lower box 9 to rise to the limiting point, the lower end face of the upper box 10 is in contact with the upper end face of the forming plate to form an upper sandbox, and the upper end face of the lower box 9 is in contact with the lower end face of the forming plate to form a lower sandbox;
5) The controller controls the pneumatic electromagnetic valve and the butterfly electromagnetic valve on the sand shooting tank, the air tank is used for ventilating the sand shooting tank 17, the air pressure in the sand shooting tank 17 is increased to 0.7-0.9M/Pa, and the controller controls the butterfly electromagnetic valve to be closed;
6) The controller controls the sand shooting electromagnetic valve, sand is shot into the upper sand box and the lower sand box from sand shooting holes uniformly distributed on the upper box 10 and the lower box 9 through the sand shooting pot 17, and the sand shooting pot is closed after the sand is shot into the sand box;
7) The controller controls the butterfly-shaped electromagnetic valve to be opened, and the air pressure in the sand shooting tank 17 is reduced to normal pressure;
8) The controller controls the electromagnetic valve for lifting the lower plate and the electromagnetic valve for falling the upper plate, so as to control the upper cylinder 6 and the lower cylinder 8, so that the upper plate and the lower plate move relatively at the same time, the lower plate 13 is lifted to the limit position, the upper plate 15 falls to the limit position, and the upper plate and the lower plate extrude sand for molding, thus obtaining an upper sand mold and a lower sand mold;
9) The controller controls the electromagnetic valve for falling of the lower sliding table and the electromagnetic valve for rising of the upper sliding table, so as to control the upper hydraulic cylinder 5 and the lower hydraulic cylinder 7, the upper sliding table 2 and the lower sliding table 3 move reversely at the same time, the upper sliding table 2 drives the upper box 10 to rise to the highest point, and the lower sliding table 3 drives the lower box 9 to fall to the lowest point;
10) The controller controls the electromagnetic valve of the forming plate to make the forming cylinder move, the forming plate is drawn back from the space between the upper box 10 and the lower box 9, and the upper sand mould and the lower sand mould are in contact and stacked together;
11) The controller controls the electromagnetic valve for lifting the lower sliding table and the electromagnetic valve for falling the upper sliding table, so as to control the upper hydraulic cylinder 5 and the lower hydraulic cylinder 7, the upper sliding table and the lower sliding table move simultaneously, the upper sliding table 2 drives the upper box 10 to fall to the lowest point, and the lower sliding table 3 drives the lower box 9 to rise to the highest point;
12) The controller controls the electromagnetic valve of the lower plate to fall, and the lower plate 13 falls to the lowest point;
13) The controller controls the electromagnetic valve of the upper plate to lift, and the upper plate 15 rises to the highest point;
14) The controller controls an electromagnetic valve for lifting the upper sliding table and an electromagnetic valve for falling the lower sliding table, so as to control an upper hydraulic cylinder 5 and a lower hydraulic cylinder 7, the upper sliding table and the lower sliding table move simultaneously, the upper sliding table 2 drives the upper box 10 to lift to the highest point, and the lower sliding table 3 drives the lower box 9 to fall to the lowest point;
15) The controller controls the electromagnetic valve of the lower plate to lift, and the lower plate 13 rises to be flush with the upper plane of the lower box 10;
16) The controller controls the forming plate electromagnetic valve and the push plate electromagnetic valve, the push plate 18-1 at the end part of the forming plate is vertical to the forming plate, the forming cylinder moves, the forming plate is pushed out again, and the push plate 18-1 at the end part pushes out the manufactured sand mold.
The molding plate is arranged in a shell (not shown) outside the sand mold molding machine and consists of a push plate 18-1 at the end part and a molding plate body 18 hinged with the push plate, and the push plate 18-1 is used for pushing out the sand mold under the vertical state by controlling a push plate electromagnetic valve by a controller to enable the push plate electromagnetic valve to be positioned on the same plane or vertical to the molding plate body.
The utility model discloses sand mo (u) ld molding machine simple structure, operation convenient to use, degree of automation is high, low in labor strength, high in production efficiency, go up hydraulic cylinder and lower hydraulic cylinder simultaneous movement, the slip time of last slide and lower slide on the main shaft has been reduced, upper cylinder control upper plate reaches the peak, reach the slip flask position of sand mo (u) ld promptly, the slip flask stroke that takes off the flask of sand mo (u) ld has been reduced, through experiment on the spot and use, production efficiency reaches every case and only needs 17s-20s, more than every case 35s-55s that has now are high, average efficiency has improved about 58%, and the multiple test, high stability, use the utility model discloses the sand mo (u) ld manufacturing cost greatly reduced of sand mo (u) ld molding machine production, through the experiment test, the cost can reduce more than 5%, practice thrift raw and other materials, low in cost, social and economic.
Claims (9)
1. A high-speed sand mold horizontal molding machine comprises a machine frame, hydraulic cylinders and a controller, and is characterized in that the machine frame is composed of a bottom plate (4), 4 main shafts (16) vertically and upwards arranged at four corners of the bottom plate (4) and an upper top plate (1) arranged at the upper end part of the main shafts (16), a lower hydraulic cylinder (7) is vertically and upwards arranged at the center of the bottom plate (4), an upper sliding rod (7-1) and a lower sliding rod (7-1) are arranged in the lower hydraulic cylinder (7), the upper end surface of the sliding rod (7-1) is fixedly connected with the bottom surface of a lower supporting plate (12), 2 symmetrical lower cylinders (8) are arranged at the bottom surface of the lower supporting plate (12), a lower surface of the lower sliding table (3) is arranged on the upper surface of the lower supporting plate (12), four corners of the lower sliding table (3) are slidably arranged on the 4 main shafts (16), lower boxes (9) with sand ejecting holes uniformly distributed on four surfaces are arranged on the lower sliding table (3), and, the sliding rods in the 2 lower cylinders (8) penetrate through the lower supporting plate (12) and the lower sliding table (3) and are fixed with the bottom surface of the lower plate (13), four corners of the upper sliding table (2) are slidably arranged on 4 main shafts (16), an upper box (10) with sand ejecting holes distributed on four sides is arranged on the bottom surface of the upper sliding table (2), an upper plate (15) is arranged in the upper box (10), the bottom surface of the upper plate (15) is parallel and opposite to the upper surface of the lower plate (13), the upper surface of the upper sliding table (2) is fixed with the bottom surface of the upper supporting plate (11) through a connecting plate (14), the 2 upper cylinders (6) are vertically and symmetrically arranged on the upper surface of the upper supporting plate (11) upwards, the upper hydraulic cylinder (5) is arranged in the middle of the upper surface of the upper top plate (1), a sliding shaft (5-1) of the upper hydraulic cylinder (5) penetrates through the middle of the upper top plate (1) and is fixedly connected with the upper top surface, sliding shafts in the 2 upper cylinders (6) penetrate through the upper supporting plate (11) and the upper sliding table (2) and are fixed with the upper plate (15).
2. A high speed sand horizontal molding machine according to claim 1, wherein the upper hydraulic cylinder (5) is connected to the upper slide solenoid valve through a pipe, the lower hydraulic cylinder (7) is connected to the lower slide solenoid valve through a pipe, the upper cylinder (6) is connected to the upper plate solenoid valve through a pipe, the lower cylinder (8) is connected to the lower plate solenoid valve through a pipe, and the upper slide solenoid valve, the lower slide solenoid valve, the upper plate solenoid valve, and the lower plate solenoid valve are connected to an output terminal of the controller, respectively.
3. A high speed horizontal molding machine according to claim 1, wherein the upper box (10) and the lower box (9) are hollow boxes each having an upper opening and a lower opening, and having sand injection holes uniformly distributed on four sides, and have the same cross section.
4. A high speed horizontal sand moulding machine according to claim 1, characterised in that the upper and lower plates (15, 13) are located in the upper and lower boxes (10, 9) respectively, and move up and down in the upper and lower boxes (10, 9) respectively.
5. A high speed sand horizontal moulding machine according to claim 1, characterised in that the upper (5) and lower (7) cylinders are on the same vertical axis.
6. the high-speed sand horizontal molding machine of claim 1 wherein the high-speed sand horizontal molding machine is housed in a housing, and the controller is housed outside the housing and is a plc program controller.
7. A high speed sand horizontal molding machine according to claim 1 wherein the upper and lower slides (2, 3) are each equipped with a slide displacement sensor connected to a controller.
8. A high speed sand horizontal molding machine according to claim 1 wherein the lower plate (13) and the upper plate (15) are each equipped with a slide displacement sensor connected to a controller.
9. A high-speed sand horizontal molding machine according to claim 1, wherein the upper sliding table (2) and the lower sliding table (3) are both composed of horizontal plates and sliding blocks arranged at four corners of the plates, each sliding block is provided with a sliding hole at the center, and the main shaft (16) is positioned in the sliding hole to form an upper sliding structure and a lower sliding structure of the sliding tables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217882.8U CN211161795U (en) | 2019-12-12 | 2019-12-12 | High-speed sand mold horizontal molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217882.8U CN211161795U (en) | 2019-12-12 | 2019-12-12 | High-speed sand mold horizontal molding machine |
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| Publication Number | Publication Date |
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| CN211161795U true CN211161795U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922217882.8U Active CN211161795U (en) | 2019-12-12 | 2019-12-12 | High-speed sand mold horizontal molding machine |
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| CN (1) | CN211161795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360210A (en) * | 2020-04-24 | 2020-07-03 | 邢现军 | Four-station horizontal static pressure flask-separating molding machine |
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2019
- 2019-12-12 CN CN201922217882.8U patent/CN211161795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360210A (en) * | 2020-04-24 | 2020-07-03 | 邢现军 | Four-station horizontal static pressure flask-separating molding machine |
| CN111360210B (en) * | 2020-04-24 | 2024-07-16 | 邢现军 | Four-station horizontal static pressure slip flask molding machine |
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