Die bottom plate for double-sided groove casting

Abstract

The utility model relates to the technical field of mold manufacturing, in particular to a mold bottom plate for a double-sided groove casting. Comprising a mold bottom plate body and further comprises a positioning frame, the positioning frame is fixedly connected to the upper surface of the mold bottom plate body, a connecting frame is arranged in the positioning frame, and a mold sample is fixedly connected to the upper surface of the connecting frame; and the mounting assembly is arranged in the connecting frame. According to the mold bottom plate, the mold sample and the mold bottom plate body can be fixedly mounted conveniently and effectively through the mounting assembly, a worker does not need to use tools such as bolts, the mounting efficiency between the mold sample and the mold bottom plate body is effectively improved, the workload of the worker is relieved, and the mold bottom plate body can be dismounted through the dismounting assembly. And a worker can conveniently disassemble the mold, so that the worker can conveniently replace the specification and shape of the mold according to actual requirements, and the overall practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to a double-sided groove casting mold bottom plate. Background Art

[0002] The mold base plate is an indispensable tooling for the molding process in casting production. Usually, the working surface of the mold base plate forms the parting surface of the casting, and the pattern and the pouring and riser system form the outer contour of the casting and the pouring and riser system cavity. When producing double-sided groove castings, a mold base plate for double-sided groove castings is required.

[0003] Traditional mold bases and patterns are mostly integrated, which makes it impossible for producers to change the specifications and shapes of the patterns according to actual needs. When castings of different specifications and shapes need to be produced, other casting equipment needs to be used, which greatly increases the production costs of producers. Although there are some mold bases that can be disassembled for patterns, such mold bases are generally fixed and installed on the patterns by bolts and welding, which makes the installation process of the patterns time-consuming and labor-intensive, thereby reducing the efficiency of disassembly and assembly of the patterns, thereby reducing the production efficiency of castings and increasing the workload of staff.

[0004] Therefore, those skilled in the art provide a bottom plate for a double-sided groove casting mold to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a double-sided groove casting mold bottom plate, comprising a mold bottom plate body, and also comprising:

[0006] A positioning frame is fixedly connected to the upper surface of the mold base body, a connecting frame is provided inside the positioning frame, and a mold is fixedly connected to the upper surface of the connecting frame;

[0007] The mounting assembly is arranged inside the connection frame and is used to fix the connection frame and the positioning frame, so as to fix the pattern and the mold base plate body;

[0008] The disassembly component is arranged outside the positioning frame and is used to disassemble the positioning frame and the connecting frame, so as to facilitate the staff to replace the pattern.

[0009] As a further improvement of the present technical solution, the installation assembly includes a fixed plate fixedly connected to the inside of the connecting frame, sliding rods are symmetrically provided on both sides of the outer wall of the fixed plate, and the other ends of the multiple sliding rods are fixedly connected to the inner wall of the connecting frame, and movable plates are symmetrically provided inside the connecting frame, and guide grooves for the movement of the sliding rods are provided inside the two movable plates, and return springs are sleeved on the outside of the multiple sliding rods, and the multiple return springs are in contact between the movable plate and the connecting frame, and arc-shaped blocks are fixedly connected to the outside of the two movable plates, and guide grooves for the movement of the arc-shaped blocks are provided on both sides of the outer walls of the connecting frame and the positioning frame.

[0010] As a further improvement of the present technical solution, the disassembly assembly includes telescopic rods symmetrically arranged on both sides of the outer wall of the positioning frame, the telescopic ends of every two telescopic rods are fixedly connected with a pressing plate, the outsides of the multiple telescopic rods are sleeved with resistance springs, the multiple resistance springs are in resistance between the pressing plate and the positioning frame, and the opposite sides of the two pressing plates are fixedly connected with an extrusion block through a connecting rod.

[0011] As a further improvement of the technical solution, a cross positioning plate is symmetrically provided on the upper surface of the positioning frame, and a guide groove for the movement of the cross positioning plate is provided at the bottom of the fixing plate.

[0012] As a further improvement of the technical solution, the exteriors of the plurality of telescopic rods are all covered with accordion dust covers, and the two ends of the plurality of accordion dust covers are respectively fixedly connected to the pressing plate and the opposite side of the positioning frame.

[0013] As a further improvement of the technical solution, the bottom of the mold is fixedly connected with a plurality of positioning rods, the upper surface of the mold base body is fixedly connected with a plurality of positioning sleeves, and the upper surfaces of the plurality of positioning sleeves are provided with guide grooves for the positioning rods to move.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The invention is used in a double-sided groove casting mold base plate. By providing an installation component and a disassembly component, when it is necessary to fix and install the pattern and the mold base plate body, it is only necessary to first insert the connecting frame into the interior of the positioning frame, and then fix the connecting frame and the positioning frame through the installation component. After the connection frame and the positioning frame are fixed, the pattern can be fixed and installed to the mold base plate body without the need to use bolts and welding, etc., which effectively improves the installation efficiency of the pattern and reduces the workload of the staff. When it is necessary to disassemble and replace the specifications and shapes of the pattern, it is only necessary to first disassemble the connecting frame and the positioning frame through the disassembly component. After the connection frame and the positioning frame are disassembled, it is convenient for the staff to disassemble the pattern, so that it is convenient for the staff to replace the specifications and shapes of the pattern, effectively improving the overall practicality of the device, and can reduce the production cost of the producer, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded three-dimensional structure after the model in the utility model is disassembled;

[0018] Figure 3 A three-dimensional structural schematic diagram of one viewing angle of the utility model;

[0019] Figure 4 It is a schematic diagram of the cutaway three-dimensional structure of the dust cover of the accordion in the utility model;

[0020] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of the A area in the middle;

[0021] Figure 6 for Figure 4 Schematic diagram of the enlarged structure of area B in the middle.

[0022] The meaning of each number in the figure is:

[0023] 1. Mold base plate body; 2. Pattern; 3. Positioning frame; 4. Cross positioning plate; 5. Connecting frame; 6. Positioning rod; 7. Positioning sleeve; 8. Organ dust cover; 9. Fixed plate; 10. Sliding rod; 11. Moving plate; 12. Reset spring; 13. Arc-shaped block; 14. Telescopic rod; 15. Pressing plate; 16. Resistance spring; 17. Connecting rod; 18. Extrusion block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 6 As shown, this embodiment provides a double-sided groove casting mold base plate, including a mold base plate body 1, and also includes:

[0026] The positioning frame 3 is fixedly connected to the upper surface of the mold base plate body 1. A connecting frame 5 is provided inside the positioning frame 3. The upper surface of the connecting frame 5 is fixedly connected to the mold 2.

[0027] The mounting assembly is arranged inside the connection frame 5 and is used to fix the connection frame 5 and the positioning frame 3, so as to fix the pattern 2 and the mold base plate body 1;

[0028] The disassembly assembly is arranged outside the positioning frame 3 and is used to disassemble the positioning frame 3 and the connecting frame 5, so as to facilitate the staff to replace the pattern 2.

[0029] The above working principle: when it is necessary to fix and install the pattern 2 and the mold base plate body 1, it is only necessary to first insert the connecting frame 5 into the interior of the positioning frame 3, and then fix the connecting frame 5 and the positioning frame 3 by installing the components. When the connecting frame 5 and the positioning frame 3 are fixed, the pattern 2 can be fixed and installed to the mold base plate body 1 without the need to use bolts and welding, etc., which effectively improves the installation efficiency of the pattern 2 and reduces the workload of the staff. When it is necessary to disassemble and replace the specifications and shapes of the pattern 2, it is only necessary to first disassemble the connecting frame 5 and the positioning frame 3 by disassembling the components. When the connecting frame 5 and the positioning frame 3 are disassembled, it is convenient for the staff to disassemble the pattern 2, so that it is convenient for the staff to replace the specifications and shapes of the pattern 2, effectively improving the overall practicality of the device, and can reduce the production cost of the producer, saving time and effort.

[0030] In order to conveniently and effectively fix and install the pattern 2 and the mold base plate body 1, the installation component includes a fixed plate 9 fixedly connected to the inside of the connecting frame 5, and sliding rods 10 are symmetrically provided on both sides of the outer wall of the fixed plate 9. The other ends of the plurality of sliding rods 10 are fixedly connected to the inner wall of the connecting frame 5. The interior of the connecting frame 5 is symmetrically provided with moving plates 11, and the interiors of the two moving plates 11 are provided with guide grooves for the sliding rods 10 to move. The exteriors of the plurality of sliding rods 10 are sleeved with return springs 12, and the plurality of return springs 12 are in contact with the moving plate 11 and the connecting frame 5. The exteriors of the two moving plates 11 are fixedly connected with arc-shaped clamping blocks 13, and the outer walls of the connecting frame 5 and the positioning frame 3 are provided with guide grooves for the arc-shaped clamping blocks 13 to move. When it is necessary to fix and install the pattern 2 and the mold base plate body 1, it is only necessary to first plug the connecting frame 5 into the interior of the positioning frame 3. At this time, the connecting frame 5 will drive the arc block 13 to move synchronously. When the arc block 13 enters the interior of the positioning frame 3, it will be squeezed. At this time, the arc block 13 will drive the moving plate 11 to move synchronously outside the slide rod 10. During the movement of the moving plate 11, the reset spring 12 will be squeezed. When the connecting frame 5 drives the arc block 13 to move into the guide grooves on both sides of the outer wall of the positioning frame 3, the reset spring 12 is reset, driving the moving plate 11 to move synchronously, and the moving plate 11 then drives the arc block 13 to move synchronously. When the arc block 13 is inserted into the guide grooves on both sides of the outer wall of the positioning frame 3, the positioning frame 3 and the connecting frame 5 can be fixed. At this time, the pattern 2 and the mold base plate body 1 can be fixedly installed without using tools such as bolts, which effectively improves the installation efficiency between the pattern 2 and the mold base plate body 1 and reduces the workload of the staff.

[0031] Considering that when producing and processing castings with different requirements, the specifications and shapes of the pattern 2 need to be replaced according to actual needs, the disassembly component includes telescopic rods 14 symmetrically arranged on both sides of the outer wall of the positioning frame 3, and the telescopic ends of each of the two telescopic rods 14 are fixedly connected with a pressing plate 15, and the outer parts of the multiple telescopic rods 14 are sleeved with a resistance spring 16, and the multiple resistance springs 16 are all in contact between the pressing plate 15 and the positioning frame 3. The opposite sides of the two pressing plates 15 are fixedly connected with an extrusion block 18 through a connecting rod 17. When the pattern 2 needs to be disassembled and replaced, it is only necessary to first perform a disassembly and replacement of the pressing plate 15. The pressing process is carried out, at this time, the pressing plate 15 will drive the connecting rod 17 to move synchronously, and the connecting rod 17 will drive the extrusion block 18 to move synchronously. When the extrusion block 18 squeezes the arc block 13 into the interior of the positioning frame 3, the pattern 2 is pulled again. At this time, the pattern 2 can be disassembled, so that the staff can change the specifications and shapes of the pattern 2. In the process of moving the pressing plate 15, the telescopic rod 14 and the resistance spring 16 are also squeezed synchronously. When the pattern 2 is disassembled, the pressing plate 15 is released again. At this time, the resistance spring 16 is reset, driving the pressing plate 15 to reset and move synchronously.

[0032] In order to effectively improve the installation effect between the connecting frame 5 and the positioning frame 3, a cross positioning plate 4 is symmetrically provided on the upper surface of the positioning frame 3, and a guide groove for the movement of the cross positioning plate 4 is opened at the bottom of the fixing plate 9. When the installation between the connecting frame 5 and the positioning frame 3 is completed, the cross positioning plate 4 will also be synchronously plugged into the guide groove at the bottom of the fixing plate 9. At this time, the cross positioning plate 4 can be used to effectively improve the installation effect between the connecting frame 5 and the positioning frame 3. At the same time, the cross positioning plate 4 can also play a certain positioning role, thereby facilitating the staff to install the template 2.

[0033] In order to effectively extend the service life of the telescopic rod 14 and the resistance spring 16, the outside of the multiple telescopic rods 14 is provided with an accordion dust cover 8, and the two ends of the multiple accordion dust covers 8 are respectively fixedly connected to the pressing plate 15 and the opposite side of the positioning frame 3. The accordion dust cover 8 can effectively provide dust-proof protection for the telescopic rod 14 and the resistance spring 16, thereby effectively extending the service life of the telescopic rod 14 and the resistance spring 16, and at the same time will not cause any impact on the normal use of the telescopic rod 14 and the resistance spring 16.

[0034] In addition, in order to further improve the fixing and installation effect between the pattern 2 and the mold base body 1, a plurality of positioning rods 6 are fixedly connected to the bottom of the pattern 2, and a plurality of positioning sleeves 7 are fixedly connected to the upper surface of the mold base body 1. The upper surfaces of the plurality of positioning sleeves 7 are provided with guide grooves for the positioning rods 6 to move. When the fixing and installation between the pattern 2 and the mold base body 1 are completed, the positioning rods 6 will also be synchronously inserted into the interior of the positioning sleeves 7. At this time, the fixing and installation effect between the pattern 2 and the mold base body 1 can be further improved through the cooperation between the positioning rods 6 and the positioning sleeves 7. In addition, the positioning rods 6 and the positioning sleeves 7 can play a certain positioning role, thereby further facilitating the staff to install the pattern 2 and the mold base body 1.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-sided groove casting mold base plate, comprising a mold base plate body (1), characterized in that: Also includes: A positioning frame (3) is fixedly connected to the upper surface of the mold base plate body (1); a connecting frame (5) is provided inside the positioning frame (3); and a pattern (2) is fixedly connected to the upper surface of the connecting frame (5); A mounting assembly is arranged inside the connection frame (5) and is used to fix the connection frame (5) and the positioning frame (3), thereby fixing the pattern (2) and the mold base plate body (1); The disassembly component is arranged outside the positioning frame (3) and is used to disassemble the positioning frame (3) and the connection frame (5), thereby facilitating the staff to replace the pattern (2).

2. A double-sided groove casting mold bottom plate according to claim 1, characterized in that: The mounting assembly comprises a fixed plate (9) fixedly connected to the inside of the connecting frame (5), and sliding rods (10) are symmetrically arranged on both sides of the outer wall of the fixed plate (9), and the other ends of the plurality of sliding rods (10) are fixedly connected to the inner wall of the connecting frame (5), and movable plates (11) are symmetrically arranged inside the connecting frame (5), and guide grooves for the sliding rods (10) to move are provided inside the two movable plates (11), and reset springs (12) are sleeved outside the plurality of sliding rods (10), and the plurality of reset springs (12) are in contact between the movable plate (11) and the connecting frame (5), and arc-shaped clamping blocks (13) are fixedly connected outside the two movable plates (11), and guide grooves for the arc-shaped clamping blocks (13) to move are provided on both sides of the outer walls of the connecting frame (5) and the positioning frame (3).

3. A double-sided groove casting mold bottom plate according to claim 1, characterized in that: The disassembly assembly comprises telescopic rods (14) symmetrically arranged on both sides of the outer wall of the positioning frame (3), the telescopic ends of each of the two telescopic rods (14) are fixedly connected to a pressing plate (15), the outer parts of the plurality of telescopic rods (14) are sleeved with a resisting spring (16), the plurality of resisting springs (16) are in contact between the pressing plate (15) and the positioning frame (3), and the opposite sides of the two pressing plates (15) are fixedly connected to an extrusion block (18) via a connecting rod (17).

4. A double-sided groove casting mold bottom plate according to claim 2, characterized in that: The upper surface of the positioning frame (3) is symmetrically provided with a cross positioning plate (4), and the bottom of the fixing plate (9) is provided with a guide groove for the cross positioning plate (4) to move.

5. The double-sided groove casting mold bottom plate according to claim 3, characterized in that: The exteriors of the plurality of telescopic rods (14) are all covered with accordion dust covers (8), and the two ends of the plurality of accordion dust covers (8) are respectively fixedly connected to the pressing plate (15) and the opposite side of the positioning frame (3).

6. A double-sided groove casting mold bottom plate according to claim 1, characterized in that: The bottom of the mold (2) is fixedly connected to a plurality of positioning rods (6), the upper surface of the mold base plate body (1) is fixedly connected to a plurality of positioning sleeves (7), and the upper surfaces of the plurality of positioning sleeves (7) are all provided with guide grooves for the positioning rods (6) to move.

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