Temperature-controlled furnace for spring heat treatment

Abstract

This utility model discloses a temperature-controlled furnace for heat treatment of springs, comprising: a main body component, the main body component including a temperature-controlled furnace body. This utility model includes a motor, a mounting base, a rotating shaft, and a tilting frame. The motor controls the mounting base to move out of the temperature-controlled furnace body for easy installation of heat-treated spring workpieces. The rotating shaft controls the tilting frame to tilt, allowing all workpieces on the mounting base to slide off at once for unloading. This step facilitates loading and unloading, saving time and effort, and shortening unloading time. Based on the above advantages, it includes a locking block, a locking groove, and an inclined surface. After the locking block is pulled out and separated from the locking groove, the mounting base can be removed. A mounting base with a suitable diameter mounting post is installed to support and limit the spring workpiece. The inclined surface is tangent to the mounting base, allowing the mounting base to be directly inserted into the tilting frame and locked in place. This step allows for adapting the mounting base to the workpiece for support, simplifying operation and improving the applicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of spring heat treatment technology, specifically a temperature-controlled furnace for spring heat treatment. Background Technology

[0002] A spring is a mechanical part that works by utilizing elasticity. Parts made of elastic materials deform under external force and return to their original shape after the force is removed. Springs require heat treatment in a temperature-controlled furnace during production. Existing temperature-controlled furnaces have a box-type enclosed structure, requiring workers to bend down and enter the furnace to disassemble and assemble the springs. This inconvenience and time-consuming process affects work efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a temperature control furnace for heat treatment of springs, so as to solve the problem mentioned in the background art that the existing temperature control furnace device has a box-type sealed structure, which requires the operator to bend down and enter the temperature control furnace to carry out the disassembly and assembly of spring workpieces. The disassembly and assembly is inconvenient and takes a lot of time, affecting work efficiency.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a temperature-controlled furnace for heat treatment of springs, comprising:

[0006] The main component includes a temperature-controlled furnace body;

[0007] The disassembly and assembly components include a mounting base, a movable frame, a flipping frame, a motor, and a screw.

[0008] The motor is mounted on the surface of the temperature-controlled furnace body, the screw is fixedly connected to the side of the motor, the movable frame is sleeved on the surface of the screw, the flipping frame is located inside the movable frame, the mounting base is located on the top of the flipping frame, and the movable frame has a threaded hole corresponding to the screw inside.

[0009] Furthermore, the bottom side of the movable frame has a T-shaped structure, and a slide rail is provided inside the temperature-controlled furnace body on the outside of the movable frame.

[0010] Furthermore, a fixing block is embedded inside the movable frame, and a spring is fixedly connected to the bottom of the fixing block. A rotating shaft is fixedly connected to the side end of the flip frame inside the movable frame, and a fixing groove corresponding to the fixing block is opened on the surface of the rotating shaft.

[0011] Furthermore, a control groove is provided on the outer side of the rotating shaft, and a slot is provided between the top of the fixing block and the moving frame when the fixing block is inserted into the fixing groove.

[0012] Furthermore, it also includes auxiliary components;

[0013] The auxiliary components include a locking block, a tension spring, a locking groove, and a support plate;

[0014] The tray is located inside the flipping frame, the locking block is embedded inside the flipping frame, the tension spring is fixedly connected between the locking block and the flipping frame, the slots are opened on both sides of the mounting base, and the locking block and the slots are connected by a plug-in connection structure.

[0015] Furthermore, the side of the mounting base fits tightly against the surface of the flipping frame, and the mounting base and the flipping frame have a detachable connection structure.

[0016] Furthermore, the side end of the card block is provided with an inclined surface, the bottom end of the mounting base is tangent to the inclined surface, and the surface of the mounting base on the top of the flipping frame is provided with a groove.

[0017] This utility model has the following beneficial effects:

[0018] I. This utility model includes a motor, a mounting base, a rotating shaft, and a tilting frame. The motor can control the mounting base to move out of the temperature control furnace body to facilitate the installation of heat-treated spring workpieces. The rotating shaft controls the tilting frame to tilt, allowing all the workpieces on the mounting base to slide off at once to complete the unloading. This step makes loading and unloading convenient, saves time and effort, and shortens the unloading time.

[0019] II. Based on the above-mentioned beneficial effects, the device is equipped with a locking block, a locking groove, and an inclined surface. After the locking block is pulled out and separated from the locking groove, the mounting base can be removed. A mounting base with a suitable diameter mounting column can be installed to support and limit the spring workpiece. The inclined surface is tangent to the mounting base, which allows the mounting base to be directly installed into the flipping frame and complete the locking and limiting. This step can be adapted to support the workpiece by changing the mounting base. The operation is simple and improves the applicability of the device. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is the front view of the present invention;

[0022] Figure 2 This is a front view of the disassembly and assembly components of this utility model;

[0023] Figure 3 This is a front view of the fixing block of this utility model;

[0024] Figure 4 This is a front view of the auxiliary component of this utility model;

[0025] Figure 5 This is the oblique front view of the present invention.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 11. Temperature-controlled furnace body;

[0028] 21. Mounting base; 22. Moving frame; 23. Tilting frame; 231. Fixing slot; 232. Spring; 233. Fixing block; 234. Control slot; 235. Rotating shaft; 24. Slide rail; 25. Motor; 26. Screw;

[0029] 31. Locking block; 32. Tension spring; 33. Locking groove; 34. Groove; 35. Support plate; 36. Inclined surface. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0032] Please see Figure 1-5 As shown, this utility model is a temperature-controlled furnace for heat treatment of springs, comprising:

[0033] The main components include the temperature-controlled furnace body 11;

[0034] The temperature-controlled furnace body 11 serves as the main load-bearing structure for heat treatment of spring workpieces.

[0035] The disassembly and assembly components include a mounting base 21, a movable frame 22, a flipping frame 23, a motor 25, and a screw 26.

[0036] The motor 25 is mounted on the surface of the temperature control furnace body 11, the screw 26 is fixedly connected to the side of the motor 25, the movable frame 22 is sleeved on the surface of the screw 26, the flipping frame 23 is located inside the movable frame 22, the mounting base 21 is located on the top of the flipping frame 23, and the movable frame 22 has a threaded hole corresponding to the screw 26 inside.

[0037] Motor 25 is used to drive screw 26 to rotate. Screw 26 is used to mesh with moving frame 22 to control the movement of moving frame 22. Moving frame 22 is used to move workpiece out of or into the device. Tilting frame 23 is used to connect moving frame 22 and mounting base 21. Mounting base 21 is used to fit and install spring workpiece to be heat treated.

[0038] The bottom side of the movable frame 22 has a T-shaped structure, and the temperature control furnace body 11 on the outside of the movable frame 22 is equipped with a slide rail 24.

[0039] The slide rail 24 limits the end of the T-shaped moving frame 22, which can make the moving frame 22 more stable.

[0040] The movable frame 22 has a fixed block 233 embedded inside, and a spring 232 is fixedly connected to the bottom of the fixed block 233. The rotating frame 23 inside the movable frame 22 has a rotating shaft 235 fixedly connected to its side end, and a fixing groove 231 corresponding to the fixed block 233 is opened on the surface of the rotating shaft 235.

[0041] The fixing block 233 is used to cooperate with the fixing groove 231 to orient the flipping frame 23. The spring 232 presses the fixing block 233 to lock and engage. The rotating shaft 235 is used to connect the moving frame 22 and the flipping frame 23, which can control the flipping frame 23 to flip, making it easy to quickly unload all the workpieces at once.

[0042] A control groove 234 is provided on the outer side of the rotating shaft 235, and a slot is provided between the top of the fixing block 233 and the moving frame 22 when the fixing block 233 is inserted into the fixing groove 231.

[0043] The control slot 234 is used to control the rotating shaft 235 to drive the tilting frame 23 to rotate, and the slot makes it easy for the staff to manually control the movement of the fixed block 233.

[0044] Working principle: The temperature-controlled furnace body 11 serves as the main load-bearing structure for heat treatment of spring workpieces;

[0045] The motor 25 drives the screw 26 to rotate. Under the meshing connection between the screw 26 and the moving frame 22, the slide rail 24 limits the moving frame 22. The moving frame 22 drives the mounting base 21 to move out of the temperature control furnace body 11, so that the heat treatment spring workpiece can be installed. After the installation is completed, the motor 25 drives the rotation in the opposite direction to control the moving frame 22 to reset, so that heat treatment processing can be performed. After the heat treatment processing is completed, the moving frame 22 moves out again, the moving fixed block 233 separates from the fixed groove 231, and the rotating shaft 235 is controlled by the control groove 234 to drive the flipping frame 23 to flip. The workpiece on the mounting base 21 will slide down all at once. The spring 232 presses the fixed block 233 and the fixed groove 231 to be tightly inserted to complete the orientation of the flipping frame 23.

[0046] This step makes loading and unloading convenient, saves time and effort, and shortens the unloading time.

[0047] Please see Figure 1-5 As shown, this embodiment, based on the above embodiment, also includes auxiliary components;

[0048] The auxiliary components include a locking block 31, a tension spring 32, a locking groove 33, and a support plate 35;

[0049] The tray 35 is located inside the flipping frame 23, the locking block 31 is embedded inside the flipping frame 23, the tension spring 32 is fixedly connected between the locking block 31 and the flipping frame 23, and the slots 33 are opened on both sides of the mounting base 21. The locking block 31 and the slots 33 are connected by a plug-in connection structure.

[0050] The support plate 35 is used to support the mounting base 21, the locking block 31 is used to engage with the locking groove 33 to fix the mounting base 21 in the flip frame 23, and the tension spring 32 is used to pull the locking block 31 to make the locking block 31 and the locking groove 33 firmly inserted.

[0051] The side of the mounting base 21 fits tightly against the surface of the flip frame 23, and the mounting base 21 and the flip frame 23 are connected by a detachable structure.

[0052] The tight fit ensures that the mounting base 21 is firmly installed and positioned, making the installation and positioning of the spring workpiece more precise. The detachable connection structure allows the mounting base 21 to be disassembled and replaced, making it easy to select the appropriate diameter mounting post on the top of the mounting base 21 according to the inner diameter of the spring workpiece.

[0053] The side end of the card block 31 is provided with a slope 36, the bottom end of the mounting base 21 is tangent to the slope 36, and the surface of the mounting base 21 at the top of the flipping frame 23 is provided with a groove 34.

[0054] The inclined surface 36 facilitates the automatic movement of the locking block 31 when the mounting base 21 is inserted into the flipping frame 23, and the locking block 31 automatically resets after the mounting base 21 is fully inserted into the flipping frame 23, making the installation operation simpler. The groove 34 makes it easier for workers to move the mounting base 21.

[0055] Working principle: After the outer pull block 31 separates from the slot 33, the operator can remove the mounting base 21 through the groove 34 for replacement. The mounting base 21 with a suitable diameter mounting column is installed into the flip frame 23. The inclined surface 36 is pressed by the mounting base 21, which will cause the block 31 to move outward automatically. After the mounting base 21 contacts the support plate 35, under the pulling force of the tension spring 32, the block 31 will reset and insert into the slot 33 to complete the installation and positioning of the mounting base 21.

[0056] This step allows for adaptation and support by changing the mounting base 21 according to the workpiece, simplifying the operation and improving the applicability of the device.

[0057] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A temperature-controlled furnace for spring heat treatment, characterized in that, include: The main component includes a temperature-controlled furnace body (11); The disassembly and assembly components include a mounting base (21), a movable frame (22), a flipping frame (23), a motor (25), and a screw (26); The motor (25) is mounted on the surface of the temperature control furnace body (11), the screw (26) is fixedly connected to the side of the motor (25), the movable frame (22) is fitted onto the surface of the screw (26), the flipping frame (23) is located inside the movable frame (22), the mounting base (21) is located on the top of the flipping frame (23), and the movable frame (22) has a threaded hole corresponding to the screw (26) inside.

2. A temperature-controlled furnace for heat treatment of springs according to claim 1, characterized in that The bottom side of the movable frame (22) has a T-shaped structure, and the temperature control furnace body (11) on the outside of the movable frame (22) is provided with a slide rail (24).

3. A temperature controlled furnace for heat treating springs as defined in claim 1, wherein The movable frame (22) has a fixed block (233) embedded inside. A spring (232) is fixedly connected to the bottom of the fixed block (233). A (235) is fixedly connected to the side of the flip frame (23) inside the movable frame (22). A fixing groove (231) corresponding to the fixed block (233) is opened on the surface of the (235).

4. A temperature-controlled furnace for heat treatment of springs according to claim 3, characterized in that The outer side of the (235) is provided with a control groove (234), and when the fixing block (233) is inserted into the fixing groove (231), there is a gap between the top and the moving frame (22).

5. The temperature-controlled furnace for heat treatment of springs according to claim 1, characterized in that, It also includes auxiliary components; The auxiliary components include a locking block (31), a tension spring (32), a locking groove (33), and a support plate (35); The tray (35) is located inside the flipping frame (23), the locking block (31) is embedded inside the flipping frame (23), the tension spring (32) is fixedly connected between the locking block (31) and the flipping frame (23), the slot (33) is opened on both sides of the mounting base (21), and the locking block (31) and the slot (33) are connected by a plug-in connection structure.

6. A temperature-controlled furnace for heat treatment of springs according to claim 5, characterized in that The side of the mounting base (21) is in close contact with the surface of the flipping frame (23), and the mounting base (21) and the flipping frame (23) are connected by a split structure.

7. A temperature-controlled furnace for heat treatment of springs according to claim 5, characterized in that The side end of the card block (31) is provided with a slope (36), the bottom end of the mounting base (21) is tangent to the slope (36), and the surface of the mounting base (21) at the top of the flipping frame (23) is provided with a groove (34).

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