Suspension spring heat treatment device

Abstract

The utility model discloses a suspension spring heat treatment device which comprises a workbench, a heating box arranged on one side of the top end of the workbench, a heater arranged on the top of the heating box, a box door installed on the outer wall of one side of the heating box, a bearing seat arranged on the inner wall of the lower end of the box door, and two piece placing plates arranged above the bearing seat. A vertical seat is arranged on one side of the top end of each piece placing plate, nine piece placing columns are arranged on the outer wall of the side, close to the box door, of each vertical seat, the outer wall of the side, away from the corresponding vertical seat, of each piece placing column is sleeved with a piece placing ring, a control panel is installed in the center of the surface of the heating box, and the output end of a single-chip microcomputer in the control panel is electrically connected with the input end of the heater. According to the heat treatment device, the heat treatment effect of the suspension spring is guaranteed, the phenomenon of heat energy loss can be reduced, the energy saving performance of the heat treatment device is improved, the purpose of automatically feeding and discharging the suspension spring is achieved, and the heat treatment device is easy to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of spring heat treatment, in particular to a suspension spring heat treatment device. Background Art

[0002] In the existing spring production technology, heat treatment is an important link to ensure the performance of the spring. In the production of suspension springs, corresponding heat treatment equipment is required to perform heat treatment on the suspension springs to improve production efficiency and product quality.

[0003] A spring heat treatment device with reference announcement number CN218089706U comprises a metal conveyor belt, a heat treatment furnace cover is arranged on the upper side of the metal conveyor belt, and inlets and outlets are provided at the lower positions of the two side surfaces of the heat treatment furnace cover which are arranged perpendicular to the length direction of the metal conveyor belt, and a plurality of suspension rods are evenly installed at the middle position of the top of the heat treatment furnace cover, and the plurality of suspension rods are arranged along the width direction of the metal conveyor belt, and a toggle rod for toggling a spring is rotatably connected to the lower end of the suspension rod, and the lower end of the toggle rod is inclined toward the running direction of the metal conveyor belt, and a support plate is fixedly connected to the lower end of the suspension rod, and the support plate is an L-shaped structure. The structure comprises a horizontally arranged threaded hole on a side of the vertical portion of the support plate facing the toggle rod, and a support screw for limiting the inclination angle of the toggle rod is threadedly connected to the threaded hole. The heat treatment device can change the relative position of the spring and the metal conveyor belt, which is beneficial to uniform heating of the spring. According to the above, although the heat treatment device can be well applied, it is usually not convenient to perform closed heat treatment on the suspension spring, which makes it easy for heat energy to be lost during the thermal process of the suspension spring, thereby causing a waste of resources, affecting the energy saving of the heat treatment device, and affecting the heat treatment effect of the suspension spring, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide a suspension spring heat treatment device to solve the problem that the heat treatment device proposed in the above background technology can be well applied, but it is usually not convenient to perform closed heat treatment on the suspension spring, so that the heat energy of the suspension spring is easily lost during the thermal process, thereby causing waste of resources, affecting the energy saving of the heat treatment device, and affecting the heat treatment effect of the suspension spring.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspension spring heat treatment device, comprising a workbench, a heating box is arranged on one side of the top of the workbench, a heater is arranged on the top of the heating box, a box door is installed on the outer wall of one side of the heating box, a bearing seat is arranged on the inner wall of the lower end of the box door, two mounting plates are arranged above the bearing seat, a stand is arranged on one side of the top of the mounting plates, nine mounting columns are arranged on the outer wall of the stand close to the box door, a mounting ring is mounted on the outer wall of the mounting column away from the stand, a control panel is installed at the center of the surface of the heating box, and the output end of the single-chip microcomputer inside the control panel is electrically connected to the input end of the heater.

[0006] Preferably, legs are provided at the corners of the bottom end of the workbench, and reinforcing ribs are provided on the outer walls between adjacent legs, so that the workbench can be supported and placed through the provision of the legs.

[0007] Preferably, a temperature meter is installed on one side of the surface of the heating box, and the output end of the temperature meter is electrically connected to the input end of the single chip microcomputer inside the control panel. The temperature meter is set to monitor and process the internal temperature of the heating box.

[0008] Preferably, two conveying racks are arranged on the top of the workbench on one side of the heating box, and conveyor belts are arranged on the inner sides of the conveying racks, so that the carrying plates can be placed and processed.

[0009] Preferably, a carrying plate is provided on one side of the top end of the conveyor belt, and a vertical plate is provided on the top end of each carrying plate, so that the connecting plate can be placed and processed through the provision of the vertical plate.

[0010] Preferably, a linkage shaft is provided on the inner wall between the conveyor belts, a motor is installed on the outer wall of one of the conveyor racks, the input end of the motor is electrically connected to the output end of the single chip microcomputer inside the control panel, and one end of the motor is connected to the outer wall of a conveyor belt, so that the conveyor belt can be driven to operate through the setting of the motor.

[0011] Preferably, a connecting plate is provided on the inner wall of the upper end of the vertical plate, and one end of the connecting plate away from the vertical plate is connected to the outer wall of the door. The vertical plate and the door can be connected by the connection plate.

[0012] Preferably, suction cups with equal spacing are installed at the bottom end of the placement plate, and the bottom ends of the suction cups are adsorbed to the top end of the bearing seat. The placement plate can be adsorbed and placed on the top end of the bearing seat by the arrangement of the suction cups.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the suspension spring heat treatment device not only ensures the heat treatment effect of the suspension spring, but also can reduce the phenomenon of heat energy loss, improve the energy saving of the heat treatment device, and also achieves the purpose of automatically loading and unloading the suspension spring, and is easy to maintain the heat treatment device;

[0014] (1) By sleeve-arranging the suspension spring on the outer wall of the mounting column, sleeve-arranging the mounting ring on the outer wall of the mounting column, and positioning the suspension spring on the outer wall of the mounting column, the suspension spring is then moved into the interior of the heating box, and the opening area of ​​the right outer wall of the heating box is covered by the box door, so that the suspension spring can be subjected to a closed heat treatment operation, thereby ensuring the heat treatment effect of the suspension spring, reducing the phenomenon of heat energy loss, and improving the energy saving of the heat treatment device;

[0015] (2) A group of conveyor belts are driven by a motor to operate, so that the group of conveyor belts drives another group of conveyor belts to operate synchronously through a linkage shaft, so that the conveyor belt drives the load-bearing plate to translate laterally, and the load-bearing plate drives the box door to translate synchronously through the vertical plate and the connecting plate, so as to automatically transfer the load-bearing seat to the heating box or transfer the load-bearing seat from the inside of the heating box to the outside, thereby achieving the purpose of automatically loading and unloading the suspension spring;

[0016] (3) By moving the support seat to the outside of the heating box and then pulling the placement plate upward, the suction cup can be detached from the top of the support seat, and by pressing the placement plate downward, the suction cup can be adsorbed on the upper surface of the support seat to place the placement plate, thereby facilitating the rapid disassembly of the placement plate, thereby achieving the purpose of facilitating the maintenance of the heat treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the top view of the structure of the bearing seat of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. workbench; 2. support legs; 3. reinforcing ribs; 4. heating box; 401. temperature meter; 402. heater; 5. control panel; 6. box door; 7. conveyor rack; 8. conveyor belt; 9. connecting plate; 10. bearing plate; 11. vertical plate; 12. motor; 13. linkage shaft; 14. bearing seat; 15. vertical seat; 16. placement column; 17. placement ring; 18. suction cup; 19. placement plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a suspension spring heat treatment device, comprising a workbench 1, wherein legs 2 are arranged at the corner positions at the bottom end of the workbench 1, and reinforcing ribs 3 are arranged on the outer walls between adjacent legs 2;

[0024] When in use, the legs 2 are arranged so as to support and place the workbench 1;

[0025] A heating box 4 is provided on one side of the top of the workbench 1, and a temperature meter 401 is installed on one side of the surface of the heating box 4. The output end of the temperature meter 401 is electrically connected to the input end of the single chip microcomputer inside the control panel 5;

[0026] When in use, the temperature meter 401 is set to monitor the internal temperature of the heating box 4;

[0027] Two conveying racks 7 are arranged on the top of the workbench 1 on one side of the heating box 4, and conveying belts 8 are arranged on the inner sides of the conveying racks 7;

[0028] When in use, the conveyor belt 8 is arranged to place the carrying plate 10;

[0029] A carrying plate 10 is disposed on one side of the top of the conveyor belt 8, and a vertical plate 11 is disposed on the top of the carrying plate 10;

[0030] When in use, the vertical plate 11 is arranged so as to place the connecting plate 9;

[0031] A linkage shaft 13 is provided on the inner wall between the conveyor belts 8, a motor 12 is installed on the outer wall of a conveyor frame 7, the input end of the motor 12 is electrically connected to the output end of the single chip microcomputer inside the control panel 5, and one end of the motor 12 is connected to the outer wall of a conveyor belt 8;

[0032] When in use, the motor 12 is arranged to drive the conveyor belt 8 to operate;

[0033] A connecting plate 9 is provided on the inner wall of the upper end of the vertical plate 11, and one end of the connecting plate 9 away from the vertical plate 11 is connected to the outer wall of the box door 6;

[0034] When in use, the connecting plate 9 is provided so as to connect the standing plate 11 with the door 6;

[0035] A heater 402 is provided on the top of the heating box 4, a box door 6 is installed on the outer wall of one side of the heating box 4, a bearing seat 14 is provided on the inner wall of the lower end of the box door 6, two placement plates 19 are provided above the bearing seat 14, and suction cups 18 with equal spacing are installed at the bottom end of the placement plates 19, and the bottom end of the suction cup 18 is adsorbed to the top end of the bearing seat 14;

[0036] When in use, the suction cup 18 is arranged so as to absorb and place the component placement plate 19 on the top of the supporting seat 14;

[0037] A stand 15 is provided on one side of the top of the mounting plate 19, nine mounting columns 16 are provided on the outer wall of the stand 15 close to the box door 6, and a mounting ring 17 is provided on the outer wall of the mounting column 16 away from the stand 15. A control panel 5 is installed at the center of the surface of the heating box 4, and the output end of the microcontroller inside the control panel 5 is electrically connected to the input end of the heater 402.

[0038] When the embodiment of the present application is in use, firstly, a group of conveyor belts 8 are driven by the motor 12 to operate, so that the group of conveyor belts 8 drive another group of conveyor belts 8 to operate synchronously through the linkage shaft 13, so that the conveyor belts 8 drive the carrier plate 10 to translate horizontally, and the carrier plate 10 drives the box door 6 to translate synchronously through the vertical plate 11 and the connecting plate 9, so as to automatically transfer the carrier seat 14 to the heating box 4, or move the carrier seat 14 out of the interior of the heating box 4, so as to automatically load and unload the suspension spring, and then by sleeve-mounting the suspension spring on the outer wall of the mounting column 16, sleeve-mounting the mounting ring 17 on the outer wall of the mounting column 16, and limit-place the suspension spring on the outer wall of the mounting column 16, it is only necessary to move the suspension spring to the interior of the heating box 4, and by the box The door 6 blocks the opening area of ​​the right outer wall of the heating box 4, so that the suspension spring can be subjected to a closed heat treatment operation, and then the heater 402 is set to heat the inside of the heating box 4, and the temperature meter 401 is set to monitor the temperature inside the heating box 4 to adjust the power of the heater 402 as needed, and finally, by moving the support seat 14 to the outside of the heating box 4 and then pulling the placement plate 19 upward, the suction cup 18 can be detached from the top of the support seat 14, and by pressing the placement plate 19 downward, the suction cup 18 can be adsorbed on the upper surface of the support seat 14 to place the placement plate 19, so as to facilitate the disassembly, assembly and maintenance of the placement plate 19 and other related components, thereby completing the use of the heat treatment device.

Claims

1. A suspension spring heat treatment device, characterized in that: The invention comprises a workbench (1), wherein a heating box (4) is arranged on one side of the top of the workbench (1), a heater (402) is arranged on the top of the heating box (4), a box door (6) is installed on the outer wall of one side of the heating box (4), a bearing seat (14) is arranged on the inner wall of the lower end of the box door (6), two component placement plates (19) are arranged above the bearing seat (14), a stand (15) is arranged on one side of the top of each of the component placement plates (19), nine component placement columns (16) are arranged on the outer wall of the stand (15) on the side close to the box door (6), a component placement ring (17) is sleeved on the outer wall of the component placement column (16) on the side away from the stand (15), a control panel (5) is installed at the center position of the surface of the heating box (4), and the output end of the single chip microcomputer inside the control panel (5) is electrically connected to the input end of the heater (402).

2. A suspension spring heat treatment device according to claim 1, characterized in that: Support legs (2) are provided at the corner positions at the bottom end of the workbench (1), and reinforcing ribs (3) are provided on the outer walls between adjacent support legs (2).

3. A suspension spring heat treatment device according to claim 1, characterized in that: A temperature meter (401) is installed on one side of the surface of the heating box (4), and the output end of the temperature meter (401) is electrically connected to the input end of the single chip microcomputer inside the control panel (5).

4. A suspension spring heat treatment device according to claim 1, characterized in that: Two conveying racks (7) are arranged at the top of the workbench (1) on one side of the heating box (4), and conveying belts (8) are arranged on the inner sides of the conveying racks (7).

5. A suspension spring heat treatment device according to claim 4, characterized in that: A carrying plate (10) is arranged on one side of the top end of the conveyor belt (8), and a vertical plate (11) is arranged on the top end of each carrying plate (10).

6. A suspension spring heat treatment device according to claim 4, characterized in that: A linkage shaft (13) is provided on the inner wall between the conveyor belts (8), a motor (12) is installed on the outer wall of one of the conveyor racks (7), an input end of the motor (12) is electrically connected to an output end of a single chip microcomputer inside the control panel (5), and one end of the motor (12) is connected to the outer wall of a conveyor belt (8).

7. A suspension spring heat treatment device according to claim 5, characterized in that: A connecting plate (9) is provided on the inner wall of the upper end of the vertical plate (11), and one end of the connecting plate (9) away from the vertical plate (11) is connected to the outer wall of the box door (6).

8. A suspension spring heat treatment device according to claim 1, characterized in that: The bottom end of the component placement plate (19) is provided with suction cups (18) at equal intervals, and the bottom ends of the suction cups (18) are adsorbed on the top ends of the bearing seats (14).

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