Self-locking clamping device for brake seat casting mold

Abstract

The utility model discloses a self-locking clamping device for a brake seat casting mold, which comprises a base, a top seat arranged above the base, a processing platform arranged at the top end of the top seat, a fixed clamping plate arranged on one side of the top end of the processing platform, and a bidirectional screw rod rotationally mounted on the other side of the top end of the processing platform through a bracket, nut pairs are installed on the outer walls of the two sides of the two-way lead screw in a threaded mode, a bearing plate is arranged at the top ends of the nut pairs, a second telescopic driving piece is installed at the top end of the bearing plate through a support, and a second movable clamping plate is arranged at one end of the second telescopic driving piece. And a first telescopic driving piece is mounted on the outer wall of the positioning seat. According to the self-locking clamping device, the clamping and positioning effect on a mold when the self-locking clamping device is used is guaranteed, molds of different specifications can be clamped and positioned so as to widen the application range of the self-locking clamping device, the overall height of the self-locking clamping device can be adjusted, and people of different heights can control and use the self-locking clamping device easily.

Description

Technical Field

[0001] The utility model relates to the technical field of casting mold clamping, in particular to a self-locking clamping device for a brake seat casting mold. Background Art

[0002] The brake seat casting mold refers to a type of equipment used for casting and molding the brake seat workpiece. When processing and manufacturing it, the casting mold needs to be positioned so that it is in the designated area on the processing platform, so the corresponding self-locking clamping device needs to be used.

[0003] The reference publication number is CN212420454U, which is a mold clamping device for easy fixing. It includes a support plate, and the four corners of the lower surface of the support plate are fixedly connected to support legs. The left and right sides of the upper surface of the support plate are provided with positioning devices. The positioning device includes a positioning plate, and the lower surface of the positioning plate is fixedly connected to a lifting cylinder. The mold clamping device for easy fixing drives two sets of clamping plates to move toward each other through a clamping screw, so that the inner side surface of the clamping plate is pressed against the outer surface of the object to fix the object, making the device easy to operate, reducing the installation time of the staff, thereby improving the work efficiency of the staff, and the device can clamp objects of different specifications, making the operation of the device more convenient, shortening the time for the staff to adjust the height of the object, and ensuring the stability of the object. According to the above, although the self-locking clamping device can be well applied, it is usually not convenient to clamp and position the mold from all sides, so that the positioning effect of the self-locking clamping device on the mold is still difficult to achieve the established expectations, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a self-locking clamping device for a brake seat casting mold, so as to solve the problem proposed in the above background technology that although the self-locking clamping device can be well applied, it is usually inconvenient to clamp and position the mold from all sides, making it difficult for the self-locking clamping device to achieve the expected positioning effect on the mold.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-locking clamping device for a brake seat casting mold, comprising a base, a top seat is provided above the base, a processing platform is provided at the top of the top seat, a fixed clamping plate is provided on one side of the top of the processing platform, a bidirectional screw is rotatably installed on the other side of the top of the processing platform through a bracket, a nut pair is threadedly installed on the outer walls on both sides of the bidirectional screw, a bearing plate is provided at the top of the nut pair, a second telescopic driving member is installed on the top of the bearing plate through a bracket, a second moving clamping plate is provided at one end of the second telescopic driving member, a control console is installed on the surface of the processing platform, the output end of the single-chip microcomputer inside the control console is electrically connected to the input end of the second telescopic driving member, a positioning seat is provided on the top of the processing platform on both sides of the fixed clamping plate, a first telescopic driving member is installed on the outer wall of the positioning seat, the input end of the first telescopic driving member is electrically connected to the output end of the single-chip microcomputer inside the control console, one end of the first telescopic driving member passes through the positioning seat and is provided with a first moving clamping plate, and the bottom end of the first moving clamping plate touches the top of the processing platform.

[0006] Preferably, a cross lifting frame is movably installed on both sides of the top of the base, and the top of the cross lifting frame is movably connected to the bottom of the top seat. Through the arrangement of the cross lifting frame, the top seat support can be placed above the base.

[0007] Preferably, the tops of the processing platforms on both sides of the bidirectional screw rod are provided with strip seats, and the tops of the strip seats are provided with guide rails, so that the rail seats can be placed and processed through the setting of the guide rails.

[0008] Preferably, both sides of the top of the guide rail are slidably connected with rail seats, and the top end of the rail seat is connected to the bottom end of the bearing plate. The rail seat is arranged so as to limit the movement range of the bearing plate.

[0009] Preferably, a motor is installed on the top of the processing platform on one side of the bidirectional screw rod through a bracket, the input end of the motor is electrically connected to the output end of the single-chip microcomputer inside the control console, and one end of the motor is connected to one end of the bidirectional screw rod. The motor is set to drive the bidirectional screw rod to rotate.

[0010] Preferably, a second linkage shaft is rotatably mounted on the inner wall of the lower end between the cross lifting frames, a first linkage shaft is rotatably mounted on the inner wall of the cross lifting frame above the second linkage shaft, an electric push rod is movably connected to the outer wall of the first linkage shaft, the input end of the electric push rod is electrically connected to the output end of the single-chip microcomputer inside the control console, the bottom end of the electric push rod is movably connected to the outer wall of the second linkage shaft, and the electric push rod is arranged so that the distance between the base and the top seat can be adjusted through the cross lifting frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the self-locking clamping device for the brake seat casting mold not only ensures the clamping and positioning effect of the mold when the self-locking clamping device is used, but also can clamp and position molds of different specifications to improve the application range of the self-locking clamping device, and can adjust the overall height of the self-locking clamping device to facilitate the operation and use by people of different heights;

[0012] (1) The mold is placed on the top of the processing platform and fits against the inner wall of the fixed clamping plate, and then the second telescopic driving member drives the second movable clamping plate to translate so that the second movable clamping plate translates and fits against the outer surface of the mold, and then the first telescopic driving member drives the first movable clamping plate to translate so that the first movable clamping plate translates and fits against the outer walls of both sides of the mold, so that the mold can be clamped and positioned on the top of the processing platform from all sides, thereby ensuring the clamping and positioning effect of the mold when the self-locking clamping device is used;

[0013] (2) The two-way screw is driven by a motor to rotate, so that the two nut pairs located on the outer wall of the two-way screw slide toward each other, so that the nut pairs drive the bearing plate to move laterally toward each other, and the spacing between the two second movable clamping plates can be adjusted to clamp and position molds of different specifications, thereby improving the application range of the self-locking clamping device;

[0014] (3) By driving the two cross lifting frames between the base and the top seat to rotate through an electric push rod, the distance between the base and the top seat can be adjusted to adjust the overall height of the self-locking clamping device as needed, thereby making it easy for people of different heights to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from a top view;

[0016] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 This is a schematic diagram of the top view of the base structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the base of the utility model when viewed from above.

[0019] In the figure: 1. base; 2. top seat; 3. processing platform; 4. control panel; 5. fixed clamping plate; 6. strip seat; 7. guide rail; 8. bidirectional screw rod; 9. positioning seat; 10. first telescopic driving member; 11. first movable clamping plate; 12. motor; 13. nut pair; 14. rail seat; 15. bearing plate; 16. second telescopic driving member; 17. second movable clamping plate; 18. cross lifting frame; 19. first linkage shaft; 20. second linkage shaft; 21. electric push rod. DETAILED DESCRIPTION

[0020] 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. 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.

[0021] See also Figure 1-4 The utility model provides an embodiment: a self-locking clamping device for a brake seat casting mold, comprising a base 1, both sides of the top of the base 1 are movably mounted with a cross lifting frame 18, and the top of the cross lifting frame 18 is movably connected to the bottom of the top seat 2;

[0022] When in use, the cross lifting frame 18 is arranged so as to support and place the top seat 2 above the base 1;

[0023] A second linkage shaft 20 is rotatably mounted on the inner wall of the lower end between the cross lifting frames 18, a first linkage shaft 19 is rotatably mounted on the inner wall of the cross lifting frame 18 above the second linkage shaft 20, an electric push rod 21 is movably connected to the outer wall of the first linkage shaft 19, an input end of the electric push rod 21 is electrically connected to the output end of the single chip microcomputer inside the control console 4, and the bottom end of the electric push rod 21 is movably connected to the outer wall of the second linkage shaft 20;

[0024] When in use, the electric push rod 21 is set so as to adjust the distance between the base 1 and the top seat 2 via the cross lifting frame 18;

[0025] A top seat 2 is provided above the base 1, a processing platform 3 is provided at the top of the top seat 2, a fixed clamping plate 5 is provided on one side of the top of the processing platform 3, a bidirectional screw rod 8 is rotatably installed on the other side of the top of the processing platform 3 through a bracket, and strip seats 6 are provided at the top of the processing platform 3 on both sides of the bidirectional screw rod 8, and guide rails 7 are provided at the top of the strip seats 6;

[0026] When in use, the guide rail 7 is arranged so as to place the rail seat 14;

[0027] Both sides of the top of the guide rail 7 are slidably connected with a rail seat 14, and the top end of the rail seat 14 is connected to the bottom end of the bearing plate 15;

[0028] When in use, the rail seat 14 is arranged to limit the movement range of the carrying plate 15;

[0029] A motor 12 is installed on the top of the processing platform 3 on one side of the bidirectional screw 8 through a bracket, the input end of the motor 12 is electrically connected to the output end of the single chip microcomputer inside the control console 4, and one end of the motor 12 is connected to one end of the bidirectional screw 8;

[0030] When in use, the motor 12 is arranged to drive the bidirectional screw rod 8 to rotate;

[0031] Nut pairs 13 are threadedly mounted on the outer walls of both sides of the bidirectional screw rod 8, a bearing plate 15 is provided at the top of the nut pair 13, a second telescopic driving member 16 is installed at the top of the bearing plate 15 through a bracket, a second movable clamping plate 17 is provided at one end of the second telescopic driving member 16, a control panel 4 is installed on the surface of the processing platform 3, and the output end of the single chip microcomputer inside the control panel 4 is electrically connected to the input end of the second telescopic driving member 16;

[0032] Positioning seats 9 are provided at the top of the processing platform 3 on both sides of the fixed clamping plate 5, and a first telescopic driving component 10 is installed on the outer wall of the positioning seat 9. The input end of the first telescopic driving component 10 is electrically connected to the output end of the single-chip microcomputer inside the control console 4. One end of the first telescopic driving component 10 passes through the positioning seat 9 and is provided with a first movable clamping plate 11. The bottom end of the first movable clamping plate 11 touches the top of the processing platform 3.

[0033] When the embodiment of the present application is in use, the two cross lifting frames 18 are first driven by the electric push rod 21 to rotate between the base 1 and the top seat 2, so that the distance between the base 1 and the top seat 2 can be adjusted to adjust the overall height of the self-locking clamping device as needed. Thereafter, the mold is placed on the top of the processing platform 3 and fits against the inner wall of the fixed clamping plate 5, and then the second telescopic driving member 16 drives the second movable clamping plate 17 to translate, so that the second movable clamping plate 17 translates and fits against the outer surface of the mold, and then the first telescopic driving member 10 drives the first movable clamping plate 11 to translate, so that the first movable clamping plate 11 translates and fits against the outer walls of both sides of the mold, so that the mold can be clamped and positioned on the top of the processing platform 3 from all sides, and finally the two-way screw rod 8 is driven by the motor 12 to rotate, so that the two nut pairs 13 located on the outer walls of the two-way screw rod 8 slide toward each other, so that the nut pairs 13 drive the bearing plate 15 to move laterally toward each other, and the distance between the two second movable clamping plates 17 can be adjusted, so as to clamp and position molds of different specifications, thereby completing the use of the self-locking clamping device.

Claims

1. A self-locking clamping device for a brake seat casting mold, characterized in that: The invention comprises a base (1), a top seat (2) is provided above the base (1), a processing platform (3) is provided at the top of the top seat (2), a fixed clamping plate (5) is provided on one side of the top of the processing platform (3), a bidirectional screw rod (8) is rotatably mounted on the other side of the top of the processing platform (3) through a bracket, a nut pair (13) is threadedly mounted on the outer walls of both sides of the bidirectional screw rod (8), a bearing plate (15) is provided at the top of the nut pair (13), a second telescopic driving member (16) is mounted on the top of the bearing plate (15) through a bracket, a second movable clamping plate (17) is provided at one end of the second telescopic driving member (16), and the processing platform (3) is provided with a fixed clamping plate (5). A control panel (4) is installed on the surface of the platform (3), the output end of the single chip microcomputer inside the control panel (4) is electrically connected to the input end of the second telescopic drive component (16), the top of the processing platform (3) on both sides of the fixed clamping plate (5) is provided with a positioning seat (9), the outer wall of the positioning seat (9) is installed with a first telescopic drive component (10), the input end of the first telescopic drive component (10) is electrically connected to the output end of the single chip microcomputer inside the control panel (4), one end of the first telescopic drive component (10) passes through the positioning seat (9) and is provided with a first movable clamping plate (11), the bottom end of the first movable clamping plate (11) touches the top of the processing platform (3).

2. The self-locking clamping device for a brake seat casting mold according to claim 1, characterized in that: A cross lifting frame (18) is movably mounted on both sides of the top of the base (1), and the top of the cross lifting frame (18) is movably connected to the bottom of the top seat (2).

3. The self-locking clamping device for a brake seat casting mold according to claim 1, characterized in that: The top ends of the processing platforms (3) on both sides of the bidirectional screw rod (8) are both provided with strip seats (6), and the top ends of the strip seats (6) are both provided with guide rails (7).

4. The self-locking clamping device for a brake seat casting mold according to claim 3, characterized in that: Both sides of the top of the guide rail (7) are slidably connected to rail seats (14), and the top end of the rail seat (14) is connected to the bottom end of the bearing plate (15).

5. The self-locking clamping device for a brake seat casting mold according to claim 1, characterized in that: A motor (12) is installed on the top of the processing platform (3) on one side of the bidirectional screw rod (8) through a bracket, the input end of the motor (12) is electrically connected to the output end of the single chip microcomputer inside the control console (4), and one end of the motor (12) is connected to one end of the bidirectional screw rod (8).

6. The self-locking clamping device for a brake seat casting mold according to claim 2, characterized in that: A second linkage shaft (20) is rotatably mounted on the inner wall of the lower end between the cross lifting frames (18); a first linkage shaft (19) is rotatably mounted on the inner wall of the cross lifting frame (18) above the second linkage shaft (20); an electric push rod (21) is movably connected to the outer wall of the first linkage shaft (19); an input end of the electric push rod (21) is electrically connected to an output end of a single chip microcomputer inside the control console (4); and a bottom end of the electric push rod (21) is movably connected to the outer wall of the second linkage shaft (20).

Images