A casting riser separator

Abstract

The present invention relates to a casting riser separator, comprising a frame, a sliding base and a hydraulic cylinder mounting frame are installed on the top of the frame, a hydraulic cylinder is installed on the top of the hydraulic cylinder mounting frame, a cutter is installed on the output shaft of the hydraulic cylinder, the sliding base is located at the lower side of the cutter, the sliding base is slidably connected with the frame, two grooves are arranged on the sliding base, a first boss is arranged between the two grooves, and second bosses are respectively arranged on the outer sides of the two grooves, a plurality of casting slots arranged equidistantly are arranged on the first boss, elastic blocks are arranged on both sides of the casting slot, the lower end of the elastic block is embedded in the interior of the first boss and the two are slidably connected, and a plurality of springs are installed between the elastic block and the first boss. The casting riser separator has thorough separation and high safety, and at the same time, the design of the casting slot can be applied to the fixing of products of different shapes and specifications.

Description

Technical Field

[0001] The invention relates to the technical field of casting riser separation, in particular to a casting riser separator. Background Art

[0002] Riser refers to the supplementary part added on the top or side of the casting to avoid defects in the casting. Function In the casting mold, the cavity of the riser is a cavity for storing liquid metal. It replenishes metal when the casting is formed, and has the functions of preventing shrinkage, shrinkage, exhaust and slag collection. The main function of the riser is to compensate for shrinkage. The design function of the riser is different, and its form, size and opening position are all different.

[0003] After the casting is taken out, the risers at both ends of the casting need to be separated. When separating, the casting is usually placed on the lower side of the hydraulic cylinder and separated by the cutter at the lower end of the hydraulic cylinder. This operation method is easy to place the hand under the cutter, which has a great safety hazard; in addition, the separation point of the casting and the riser needs to be aligned with the cutter for separation, and the separation efficiency is low.

[0004] Therefore, a casting riser separator with high safety and high separation efficiency is needed. Summary of the invention

[0005] The invention aims at the technical problems existing in the prior art and provides a casting riser separator with high safety and high separation efficiency.

[0006] The technical solution of the present invention for solving the above-mentioned technical problems is as follows: a casting riser separator comprises a frame, a sliding base and a hydraulic cylinder mounting frame are installed on the top of the frame, a hydraulic cylinder is installed on the top of the hydraulic cylinder mounting frame, a cutter is installed on the output shaft of the hydraulic cylinder, the sliding base is located at the lower side of the cutter, the sliding base is slidably connected to the frame, two grooves are arranged on the sliding base, a first boss is arranged between the two grooves, and second bosses are respectively arranged on the outer sides of the two grooves, a plurality of equidistantly arranged casting slots are arranged on the first boss, elastic blocks are arranged on both sides of the casting slot, the lower end of the elastic block is embedded in the interior of the first boss and the two are slidably connected, and a plurality of springs are installed between the elastic block and the first boss.

[0007] Preferably, in the above-mentioned casting riser separator, the tops of the mutually adjacent sides of the elastic stoppers are both provided with inclined surfaces to facilitate the insertion of the casting into the casting slot.

[0008] Preferably, in the above-mentioned casting riser separator, a hydraulic oil tank is installed on the frame, an oil pump is arranged on the upper side of the hydraulic oil tank, the output port of the oil pump is connected to an oil outlet pipe, the end of the oil outlet pipe is connected to a reversing valve, two high-pressure oil pipes are connected to the reversing valve, the ends of the two high-pressure oil pipes are connected to the hydraulic cylinder, and an operating lever is arranged on the reversing valve.

[0009] Preferably, in the above-mentioned casting riser separator, a slide rail is installed on the upper side of the frame, a slider is installed on the bottom of the sliding base, and the slider is slidably connected to the slide rail.

[0010] Preferably, in the above-mentioned casting riser separator, a limiting block is provided at the end of the slide rail.

[0011] Preferably, in the above-mentioned casting riser separator, a handle is installed at the front end of the sliding base.

[0012] Preferably, in the above-mentioned casting riser separator, the hydraulic cylinder mounting frame comprises a crossbeam and a plurality of columns, and the tops of the columns are fixedly connected to the crossbeam.

[0013] The beneficial effects of the present invention are as follows: by arranging a sliding base on the lower side of the cutter, arranging a casting slot on the sliding base, and arranging a limit block at the end of the slide rail, the casting can be quickly positioned. At the same time, it prevents people from reaching under the cutter. By arranging elastic blocks on both sides of the casting slot so that it is slidably connected with the first boss, and providing support through a spring, it can effectively prevent the cutter from being damaged by hard contact with the first boss when the cutter cuts down. The casting riser separator has high safety, high separation efficiency and thorough separation. At the same time, the design of the casting slot can be designed and fixed according to products of different shapes and specifications, and has better applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is a schematic diagram of the structure when the casting is placed on the sliding base;

[0016] Figure 3 is a top view of the sliding base;

[0017] Figure 4 for Figure 3 Right view of;

[0018] Figure 5 for Figure 3 A-A cross-section diagram;

[0019] Figure 6 for Figure 5 A partial enlarged view of point B in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. High-pressure oil pipe, 2. Hydraulic cylinder, 3. Sliding base, 4. Column, 5. Beam, 6. Cutter, 7. Inclined surface, 8. Reversing valve, 9. Frame, 10. Oil pump, 11. Casting, 12. Hydraulic oil tank, 13. Oil filter, 14. Riser, 15. Handle, 16. Groove, 17. First boss, 18. Casting slot, 19. Elastic stopper, 20. Second boss, 21. Slide, 22. Spring, 23. Operating lever. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, a casting riser separator includes a frame 9, a sliding base 3 and a hydraulic cylinder mounting frame are installed on the top of the frame 9, and the hydraulic cylinder mounting frame includes a crossbeam 5 and two columns 4. The tops of the two columns 4 are fixedly connected to the crossbeam 5 by nuts. A hydraulic cylinder 2 is installed on the top of the crossbeam 5, and a cutter 6 is installed on the output shaft of the hydraulic cylinder 2. The sliding base 3 is located at the lower side of the cutter 6. A hydraulic oil tank 12 is installed on the frame 9, and an oil pump 10 is arranged on the upper side of the hydraulic oil tank 12. The oil inlet pipe of the oil pump 10 extends to the bottom of the oil tank 12, and an oil filter 13 is installed at the end of the oil inlet pipe. The output port of the oil pump 10 is connected to an oil outlet pipe, and a reversing valve 8 is connected to the end of the oil outlet pipe. Two high-pressure oil pipes 1 are connected to the reversing valve 8, and the ends of the two high-pressure oil pipes 1 are connected to the hydraulic cylinder 2. An operating rod 23 is arranged on the reversing valve 8. The operating rod 23 is used to control the on-off status of the two high-pressure oil pipes 1 and the oil outlet pipe. The hydraulic cylinder 2 can be controlled to rise, fall and stop by the operating rod 23 .

[0024] The sliding base 3 is slidably connected with the frame 9, and a slide rail is installed on the upper side of the frame 9. A slider is installed at the bottom of the sliding base 3, and the slider is slidably connected with the slide rail. A handle 15 is installed at the front end of the sliding base 3 to facilitate pushing and pulling the sliding base 3.

[0025] Two grooves 16 are arranged on the sliding base 3, a first boss 17 is arranged between the two grooves 16, and second bosses 20 are arranged outside the two grooves 16, respectively, and the first boss 17 and the second boss 20 have the same height. A plurality of equally spaced casting slots 18 are arranged on the first boss 17, and the casting slots 18 are adapted to the casting 11. When separating the riser 14 of the casting 11, the sliding base 3 is pulled out along the slide rail, and the casting 11 is placed in the casting slot 18, which is convenient for positioning the casting 11. At this time, the ends of the risers 14 at both ends of the casting 11 are overlapped on the second boss 20, and the sliding base 3 is pushed in. Since a limited position block is arranged at the end of the slide rail, it is convenient to position the sliding base 3, thereby facilitating the accurate positioning of the casting 11. At this time, the cutting edge of the cutter 6 is facing the riser connection at both ends of the casting 11, and the cutter 6 can be selected according to the specific situation. In this patent, the cutter 6 is a double-head cutter, which can simultaneously separate the risers at both ends of the casting 11.

[0026] Since the cutter 6 will contact the upper surfaces of the first bosses 17 on both sides of the casting slot 18 during cutting, and the cutting force when pressed down is large and difficult to control, the cutter 6 will collide with the first boss 17, causing damage to both the cutter 6 and the first boss 17.

[0027] Therefore, elastic blocks 19 are provided on both sides of the casting slot 18, and a slide groove 21 is provided inside the first boss 17. The slide groove 21 is located at both sides of the casting slot 18. The lower end of the elastic block 19 is embedded in the slide groove 21 and the two are slidably connected. A plurality of springs 22 are installed between the elastic block 19 and the first boss 17, so that the cutter 6 plays a buffering role in the process of continuing to move downward when separating the riser. The elastic block 19 moves downward after receiving the thrust of the cutter 6, avoiding the elastic block 19 from being damaged by hard contact with the cutter 6. In the static state, the upper surface of the elastic block 19 is flush with the upper surface of the first boss 17.

[0028] The top of the elastic stopper 19 on the side close to each other is provided with an inclined surface 7. When the casting 11 is placed in the casting slot 18, the inclined surface 7 forms a bell mouth on both sides of the casting slot 18, which facilitates the casting 11 to be inserted into the casting slot 18.

[0029] Working principle: When separating the risers 14 of the casting 11, the sliding base 3 is pulled out along the slide rail, and the casting 11 is placed in the casting slot 18, so that the casting 11 is positioned on the sliding base 3. At this time, the ends of the risers 14 at both ends of the casting 11 are overlapped on the second boss 20, and the sliding base 3 is pushed in. Since the limit block is set at the end of the slide rail, the sliding base 3 is positioned, and the casting 11 is accurately positioned at the same time. At this time, the cutting edge of the cutter 6 is facing the connection between the risers at both ends of the casting 11. By controlling the operating rod 23, the hydraulic cylinder 2 pushes the cutter 6 to cut down, and the risers at both ends of the casting 11 are separated and removed at the same time. When the cutter 6 contacts the first boss 17, the elastic block 19 moves down after being pushed by the cutter 6, and the spring 22 retracts to prevent the elastic block 19 from being damaged by hard contact with the cutter 6. Then, the cutter 6 is raised by controlling the operating rod 23, and the sliding base 3 can be taken out. In this process, human hands do not need to reach under the cutter 6, so it is safer and also saves the time required for positioning the casting 11. At the same time, the risers 14 at both ends of the casting 11 are separated, and the separation efficiency is higher.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation of the present invention. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A casting riser separator, characterized in that: The invention comprises a frame (9), a sliding base (3) and a hydraulic cylinder mounting frame are installed on the top of the frame (9), a hydraulic cylinder (2) is installed on the top of the hydraulic cylinder mounting frame, a cutter (6) is installed on the output shaft of the hydraulic cylinder (2), the sliding base (3) is located at the lower side of the cutter (6), the sliding base (3) is slidably connected with the frame (9), two grooves (16) are arranged on the sliding base (3), a first boss (17) is arranged between the two grooves (16), and second bosses (20) are respectively arranged on the outer sides of the two grooves (16), a plurality of casting slots (18) arranged at equal distances are arranged on the first boss (17), elastic blocks (19) are arranged on both sides of the casting slots (18), the lower end of the elastic block (19) is embedded in the interior of the first boss (17) and the two are slidably connected, and a plurality of springs (22) are installed between the elastic block (19) and the first boss (17).

2. The casting riser separator according to claim 1, characterized in that: The tops of the mutually adjacent sides of the elastic stoppers (19) are both provided with inclined surfaces (7) to facilitate the insertion of the casting (11) into the casting slot (18).

3. The casting riser separator according to claim 1, characterized in that: A hydraulic oil tank (12) is installed on the frame (9), an oil pump (10) is arranged on the upper side of the hydraulic oil tank (12), an output port of the oil pump (10) is connected to an oil outlet pipe, the end of the oil outlet pipe is connected to a reversing valve (8), the reversing valve (8) is connected to two high-pressure oil pipes (1), the ends of the two high-pressure oil pipes (1) are connected to the hydraulic cylinder (2), and an operating rod (23) is arranged on the reversing valve (8).

4. The casting riser separator according to claim 1, characterized in that: A slide rail is installed on the upper side of the frame (9), and a slider is installed on the bottom of the sliding base (3), and the slider is slidably connected to the slide rail.

5. The casting riser separator according to claim 4, characterized in that: A limiting block is arranged at the end of the slide rail.

6. The casting riser separator according to claim 1, characterized in that: A handle (15) is installed at the front end of the sliding base (3).

7. The casting riser separator according to claim 1, characterized in that: The hydraulic cylinder mounting frame comprises a crossbeam (5) and a plurality of upright posts (4), and the tops of the upright posts (4) are fixedly connected to the crossbeam (5).

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