Energy-saving and environment-friendly pressurizing casting equipment for automobile brake disc

Abstract

The utility model provides energy-saving environment-friendly automobile brake disc pressurizing casting equipment, which relates to the technical field of brake disc casting equipment, and comprises a machine table, a pressurizing device is arranged on the outer surface of a machine rod, the pressurizing device comprises a screw rod, threads in opposite directions are arranged on the outer surface of the screw rod, and the screw rod is connected with the machine table. A motor is arranged on the outer surface of the machine rod, two sliding rods are in threaded connection with the outer surface of the screw rod, one end of each sliding rod is fixedly connected with a bent rod, and a rectangular groove is formed in the outer surface of the machine rod. And the positions of the two bent rods are adjusted to apply pressure to the interiors of the upper pressing mold and the lower pressing mold, so that molten iron is uniformly distributed in the molds as far as possible, bubbles in the molds are discharged, and the problems of uneven texture and low quality of the interior of a rudiment cast by the brake disc due to uneven distribution of the molten iron and existence of the bubbles are avoided as far as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of brake disc casting equipment, in particular to energy-saving and environment-friendly automobile brake disc booster casting equipment. Background Art

[0002] Brake discs are vulnerable parts of automobile braking systems. With the rapid development of the automobile industry, the market demand for brake discs is huge. During production, the prototype of the brake disc is first cast through a casting process, and then the brake disc casting is turned and finished on a lathe.

[0003] When casting the prototype of the brake disc, molten iron needs to be added into the mold to form it. When the prototype is formed inside the mold, it is difficult to expel the small bubbles in the molten iron, and the distribution of the molten iron inside the mold may be uneven, resulting in uneven texture inside the brake disc casting, affecting the braking performance, and easily causing the brake disc to break after long-term use. Utility Model Content

[0004] The utility model aims to solve the problem that when casting the prototype of the brake disc, molten iron needs to be added into the mold for forming. When the prototype is formed inside the mold, it is difficult to discharge small bubbles in the molten iron, and the distribution of the molten iron inside the mold may be uneven, resulting in the uneven texture inside the brake disc casting, affecting the braking performance, and easily causing the brake disc to break after long-term use. An energy-saving and environmentally friendly automobile brake disc booster casting equipment is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an energy-saving and environmentally friendly automobile brake disc booster casting equipment, including a machine table, the top of the machine table is fixedly connected to a machine rod, the outer surface of the machine rod is provided with a hydraulic rod, the bottom end of the hydraulic rod is provided with an upper die, the outer surface of the machine table is provided with a lower die, the outer surface of the machine rod is provided with a booster device, the booster device includes a screw, the outer surface of the screw is provided with threads in opposite directions, the outer surface of the machine rod is provided with a motor, the output end of the motor is fixedly connected to the top of the screw, the outer surface of the screw is threadedly connected to two sliding rods, one end of the sliding rod is fixedly connected to a bending rod, the outer surface of the machine rod is provided with a rectangular groove, and one end of the outer surface of the sliding rod slides on the inner wall of the rectangular groove.

[0006] The effect achieved by the above components is: by setting the bending rod, when molten iron is added into the upper die and the lower die to cast into a prototype, the motor can be operated to drive the screw to rotate, so that the two sliding rods on the outer surface of the screw slide in the same direction on the inner wall of the rectangular groove to press the two bending rods against the outer surfaces of the upper die and the lower die respectively, so that the molten iron can be more evenly distributed inside the upper die and the lower die and the bubbles inside the molten iron can be squeezed out.

[0007] Preferably, a positioning ring is fixedly connected to the outer surface of the machine platform, and the bottom end of the screw rotates on the inner wall of the positioning ring.

[0008] The effect achieved by the above components is that when the motor drives the screw to rotate, the bottom end of the screw will rotate on the inner wall of the positioning ring, and the positioning ring limits the angle between the screw and the machine rod to increase the stability of the screw during rotation.

[0009] Preferably, two oblique rods are fixedly connected to the outer surface of the curved rod, and two ends of the two oblique rods are respectively fixedly connected to the middle end and one side of the two ends of the outer surface of the curved rod.

[0010] The effect achieved by the above components is that the outer surface shape of the bent rod can be reinforced by arranging the oblique rod to avoid deformation and damage of the bent rod surface when it is subjected to force as much as possible.

[0011] Preferably, one end of the sliding rod is fixedly connected to a positioning block, and one side of the positioning block slides on one side of the outer surface of the machine rod.

[0012] The effect achieved by the above components is that when the sliding rod moves up and down, one side of the positioning block will slide on the outer surface of the machine rod to limit the angle between the sliding rod and the machine rod, thereby avoiding the angle of the sliding rod and the bending rod from being deflected as much as possible.

[0013] Preferably, a control console is provided on one side of the machine rod, a plurality of control buttons are provided on the outer surface of the control console, a protective device is provided on the outer surface of the control console, the protective device includes a baffle, two L-shaped rods are fixedly connected to one side of the baffle, two L-shaped grooves are provided on the outer surface of the control button, and the outer surfaces of the two L-shaped rods slide on the inner walls of the L-shaped grooves respectively.

[0014] The effect achieved by the above components is: when the casting equipment is not in use, the baffle can be pushed so that the baffle can slide on the inner wall of the L-shaped groove through two L-shaped rods to adjust the position of the baffle, so that the baffle is located on one side of the control button to cover the control button, thereby avoiding accidentally touching the control button when the equipment is not in use, causing unexpected operation of the equipment and causing waste of electricity resources. When the equipment is in use, the overall energy saving and environmental protection are more achieved.

[0015] Preferably, a push block is fixedly connected to one side of the baffle, and grooves are formed on both sides of the outer surface of the push block.

[0016] The effect achieved by the above components is that the baffle can be pushed more conveniently by pinching the groove on the outer surface of the push block to control the movement and adjust the position of the baffle.

[0017] Preferably, a bolt is threadedly connected to one side of the inner wall of the baffle, and a disc is fixedly connected to one end of the bolt, and the disc is a rubber sheet made of rubber material.

[0018] The effect achieved by the above components is that when the baffle is located on one side of the control button, the bolt can be rotated to move on the inner wall of the baffle, pressing the rubber disc against the outer surface of the console to fix the position of the baffle on the outer surface of the console.

[0019] Preferably, a stopper is fixedly connected to a side of the outer surface of the console close to the control button, and the height of the stopper is smaller than the distance between the baffle and the surface of the console.

[0020] The effect achieved by the above components is that when the baffle is pushed away from the surface of the control button to the farthest point, the outer surface of the bolt will contact the outer surface of the block to block the movement of the baffle, thereby preventing the L-shaped rod from escaping from the inside of the L-shaped groove as much as possible.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging a booster device, when molten iron is added into the upper die and the lower die for casting, the motor can be operated to drive the screw to rotate, and the positions of the two bent rods are adjusted to apply pressure to the inside of the upper die and the lower die so as to make the molten iron as evenly distributed as possible inside the mold and discharge the bubbles inside the mold, so as to avoid as much as possible the problem of uneven texture and low quality of the prototype of the cast brake disc caused by uneven distribution of molten iron and the presence of bubbles. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the machine platform of the utility model;

[0025] Figure 3 For this utility model Figure 2 A local enlarged three-dimensional structure schematic diagram;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the positioning block of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the baffle of the utility model.

[0028] Legend: 1. Machine platform; 2. Booster device; 3. Protective device; 4. Machine rod; 5. Hydraulic rod; 6. Upper die; 7. Lower die; 8. Control console; 9. Control button; 21. Motor; 22. Screw rod; 23. Positioning ring; 24. Rectangular groove; 25. Sliding rod; 26. Bending rod; 27. Oblique rod; 28. Positioning block; 31. L-shaped groove; 32. L-shaped rod; 33. Baffle; 34. Push block; 35. Bolt; 36. Disc; 37. Baffle. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-4 As shown, an energy-saving and environmentally friendly automobile brake disc boost casting equipment includes a machine table 1, the top of the machine table 1 is fixedly connected with a machine rod 4, the outer surface of the machine rod 4 is provided with a hydraulic rod 5, the bottom end of the hydraulic rod 5 is provided with an upper die 6, the outer surface of the machine table 1 is provided with a lower die 7, the outer surface of the machine rod 4 is provided with a boost device 2, the boost device 2 includes a screw 22, the outer surface of the screw 22 is provided with threads in opposite directions, the outer surface of the machine rod 4 is provided with a motor 21, the output end of the motor 21 is fixedly connected to the top of the screw 22, the outer surface of the screw 22 is threadedly connected with two sliding rods 25, one end of the sliding rod 25 is fixedly connected with a bending rod 26, the outer surface of the machine rod 4 is provided with a rectangular groove 24, one end of the outer surface of the sliding rod 25 slides on the inner wall of the rectangular groove 24, and by providing the bending rod 26, molten iron is added to the upper die 6 and the lower die 7. When the prototype is cast in the die 7, the motor 21 can be operated to drive the screw 22 to rotate, so that the two sliding rods 25 on the outer surface of the screw 22 slide in the same direction on the inner wall of the rectangular groove 24 to press the two bent rods 26 against the outer surfaces of the upper die 6 and the lower die 7 respectively, so that the molten iron can be more evenly distributed inside the upper die 6 and the lower die 7 and the bubbles inside the molten iron can be squeezed out. By setting the booster device 2, when the molten iron is added to the upper die 6 and the lower die 7 for casting, the motor 21 can be operated to drive the screw 22 to rotate, and the position of the two bent rods 26 can be adjusted to apply pressure to the inside of the upper die 6 and the lower die 7 to make the molten iron as evenly distributed as possible inside the mold and discharge the bubbles inside the mold, so as to avoid the problem of uneven texture and low quality of the prototype cast by the brake disc due to uneven distribution of molten iron and the presence of bubbles as much as possible.

[0030] Reference Figure 1-4 As shown, in this embodiment: a positioning ring 23 is fixedly connected to the outer surface of the machine 1, and the bottom end of the screw 22 rotates on the inner wall of the positioning ring 23. When the screw 22 is driven to rotate by the motor 21, the bottom end of the screw 22 will rotate on the inner wall of the positioning ring 23. The positioning ring 23 limits the angle between the screw 22 and the machine rod 4 to increase the stability of the screw 22 when rotating.

[0031] Reference Figure 1-4As shown, in this embodiment: it is characterized in that: two inclined rods 27 are fixedly connected to the outer surface of the bending rod 26, and the two ends of the two inclined rods 27 are respectively fixedly connected to the middle end and one side of the outer surface of the bending rod 26. By setting the inclined rods 27, the outer surface shape of the bending rod 26 can be reinforced to avoid deformation and damage to the surface of the bending rod 26 when force is applied. One end of the sliding rod 25 is fixedly connected to a positioning block 28, and one side of the positioning block 28 slides on one side of the outer surface of the machine rod 4. When the sliding rod 25 moves up and down, one side of the positioning block 28 will slide on one side of the outer surface of the machine rod 4 to limit the angle between the sliding rod 25 and the machine rod 4, thereby avoiding the angle of the sliding rod 25 and the bending rod 26 from being deflected as much as possible.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in the present embodiment: a control console 8 is arranged on one side of the machine rod 4, a plurality of control buttons 9 are arranged on the outer surface of the control console 8, a protective device 3 is arranged on the outer surface of the control console 8, the protective device 3 comprises a baffle 33, two L-shaped rods 32 are fixedly connected to one side of the baffle 33, two L-shaped grooves 31 are provided on the outer surface of the control console 8 close to the control button 9, the outer surfaces of the two L-shaped rods 32 slide on the inner walls of the L-shaped grooves 31 respectively, when the casting equipment is not in use, the baffle 33 can be pushed so that the baffle 33 can slide on the inner wall of the L-shaped groove 31 through the two L-shaped rods 32 to adjust the position of the baffle 33 so that the baffle 33 is located on one side of the control button 9 to cover the control button 9, so as to avoid accidentally touching the control button 9 when the equipment is not in use, resulting in accidental operation of the equipment and waste of electricity resources, and the overall energy saving and environmental protection when the equipment is in use.

[0033] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, in this embodiment: a push block 34 is fixedly connected to one side of the baffle 33, and grooves are provided on both sides of the outer surface of the push block 34. By pinching the grooves on the outer surface of the push block 34, the baffle 33 can be pushed more conveniently to control the movement and adjustment of the baffle 33. A bolt 35 is threadedly connected to one side of the inner wall of the baffle 33, and a round piece 36 is fixedly connected to one end of the bolt 35. The round piece 36 is a rubber piece made of rubber. When the baffle 33 is located on one side of the control button 9, the bolt 35 can be rotated so that the bolt 35 is on the inner wall of the baffle 33. The rubber disc 36 is moved to press the outer surface of the console 8 to fix the position of the baffle 33 on the outer surface of the console 8. A stopper 37 is fixedly connected to the side of the outer surface of the console 8 close to the control button 9. The height of the stopper 37 is less than the distance between the baffle 33 and the surface of the console 8. When the baffle 33 is pushed away from the surface of the control button 9 to the farthest point, the outer surface of the bolt 35 will contact the outer surface of the stopper 37 to block the movement of the baffle 33, thereby preventing the L-shaped rod 32 from escaping from the inside of the L-shaped groove 31 as much as possible.

[0034] Working principle: When casting the brake disc, put the chip box into the lower die 7, operate the hydraulic rod 5 through the control button 9 on the surface of the control console 8 to control the upper die 6 to move downward so that the bottom end of the upper die 6 contacts the top end of the lower die 7, and then add the molten iron into the upper die 6 and the lower die 7 through the inlet at the top of the upper die 6. During the process of the molten iron being formed, the motor 21 can be operated to drive the screw 22 to rotate, so that the two sliding rods 25 on the outer surface of the screw 22 slide in the same direction on the inner wall of the rectangular groove 24 to press the two curved rods 26 against the outer surfaces of the upper die 6 and the lower die 7 respectively, so that the molten iron can be more evenly distributed inside the upper die 6 and the lower die 7 and squeeze out the bubbles inside the molten iron. The sliding rod 25 moves up and down. When moving, one side of the positioning block 28 will slide on the outer surface of the machine rod 4 to limit the angle between the sliding rod 25 and the machine rod 4, and avoid the angle of the sliding rod 25 and the bending rod 26 from being deflected as much as possible. After the brake disc prototype is cast and the casting equipment is not in use, pinch the baffle 33 on the groove on the outer surface of the push block 34 with your hand to make the baffle 33 slide on the inner wall of the L-shaped groove 31 through two L-shaped rods 32 to adjust the position of the baffle 33 so that the baffle 33 is located on one side of the control button 9 to cover the control button 9, and then turn the bolt 35 to press the rubber disc 36 against the outer surface of the console 8, so as to avoid accidentally touching the control button 9 when the equipment is not in use, resulting in accidental operation of the equipment and waste of electricity resources, and the overall energy-saving and environmentally friendly when the equipment is used.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An energy-saving and environmentally friendly automobile brake disc booster casting device, comprising a machine (1), characterized in that: The top of the machine platform (1) is fixedly connected to a machine rod (4), the outer surface of the machine rod (4) is provided with a hydraulic rod (5), the bottom end of the hydraulic rod (5) is provided with an upper die (6), the outer surface of the machine platform (1) is provided with a lower die (7), the outer surface of the machine rod (4) is provided with a booster device (2), the booster device (2) comprises a screw (22), the outer surface of the screw (22) is provided with threads in opposite directions, the outer surface of the machine rod (4) is provided with a motor (21), the output end of the motor (21) is fixedly connected to the top of the screw (22), the outer surface of the screw (22) is threadedly connected to two sliding rods (25), one end of the sliding rod (25) is fixedly connected to a bending rod (26), the outer surface of the machine rod (4) is provided with a rectangular groove (24), one end of the outer surface of the sliding rod (25) slides on the inner wall of the rectangular groove (24).

2. The energy-saving and environmentally friendly automobile brake disc boost casting equipment according to claim 1 is characterized in that: A positioning ring (23) is fixedly connected to the outer surface of the machine platform (1), and the bottom end of the screw rod (22) rotates on the inner wall of the positioning ring (23).

3. The energy-saving and environmentally friendly automobile brake disc boost casting equipment according to claim 2 is characterized in that: Two oblique rods (27) are fixedly connected to the outer surface of the curved rod (26), and the two ends of the two oblique rods (27) are respectively fixedly connected to the middle end and one side of the two ends of the outer surface of the curved rod (26).

4. The energy-saving and environmentally friendly automobile brake disc boost casting equipment according to claim 3 is characterized in that: One end of the sliding rod (25) is fixedly connected to a positioning block (28), and one side of the positioning block (28) slides on one side of the outer surface of the machine rod (4).

5. The energy-saving and environmentally friendly automobile brake disc boost casting equipment according to claim 4 is characterized in that: A control console (8) is provided on one side of the machine rod (4), a plurality of control buttons (9) are provided on the outer surface of the control console (8), a protective device (3) is provided on the outer surface of the control console (8), the protective device (3) comprises a baffle (33), two L-shaped rods (32) are fixedly connected to one side of the baffle (33), two L-shaped grooves (31) are provided on the outer surface of the control console (8) near the control buttons (9), and the outer surfaces of the two L-shaped rods (32) slide on the inner walls of the L-shaped grooves (31) respectively.

6. The energy-saving and environmentally friendly automobile brake disc boost casting equipment according to claim 5 is characterized in that: A push block (34) is fixedly connected to one side of the baffle plate (33), and grooves are formed on both sides of the outer surface of the push block (34).

7. The energy-saving and environmentally friendly automobile brake disc boost casting equipment according to claim 6 is characterized in that: A bolt (35) is threadedly connected to one side of the inner wall of the baffle (33), and a round piece (36) is fixedly connected to one end of the bolt (35), wherein the round piece (36) is a rubber piece made of rubber material.

8. The energy-saving and environmentally friendly automobile brake disc boost casting equipment according to claim 7 is characterized in that: A stopper (37) is fixedly connected to a side of the outer surface of the console (8) close to the control button (9), and the height of the stopper (37) is smaller than the distance between the baffle (33) and the surface of the console (8).

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