Heat treatment device for bolt manufacturing

Abstract

The utility model discloses a heat treatment device for bolt manufacturing, and relates to the field of heat treatment. The device comprises a support device, a backflow device and a placer, the support device comprises a treatment box and a control box, the control box is arranged at the top of the treatment box, the backflow device comprises a backflow control pump and a heating box, the backflow control pump is arranged on one side of the control box, the heating box is arranged above the control box, and the placer is arranged above the control box. And the placer comprises a supporting seat and a rotating plate, the supporting seat is arranged in the control box, and the rotating plate is arranged in the control box. According to the utility model, a turnover mechanism is designed at the bottom to rotate and stir, so that a workpiece can receive heat energy more uniformly in the heat treatment process, local overheating or insufficient heating possibly caused by top turnover is avoided, the uniformity of heat treatment and the product quality are improved, and bottom turnover is beneficial to uniform heating.

Description

Technical Field

[0001] The utility model belongs to the field of heat treatment, and in particular relates to a heat treatment device for bolt manufacturing. Background Art

[0002] The bolt in the prior art is a type of fastener consisting of a head and a screw rod, which needs to be used in conjunction with a nut to fasten two parts with through holes. It is an anchoring component that anchors the connected parts to a hardened concrete substrate.

[0003] The Chinese patent application number CN202220825508.5 discloses a heat treatment device for manufacturing high-strength bolts, including a box, pillars are arranged at the four corners of the bottom surface of the box, a chassis is arranged on the bottom surface of the pillars, a storage tray is arranged inside the box, a connecting rod fixedly connected to the box is arranged on the bottom surface of the storage tray, a bottom shell is arranged on the bottom surface of the chassis, a motor is arranged inside the bottom shell, a rotating shaft is connected to the output end of the motor, the free end of the rotating shaft passes through the box and the storage tray in sequence and extends upward, a collar is arranged on the top of the rotating shaft, a lever is arranged on the outer wall of the collar, four levers are arranged and distributed in a circular equiangular shape, the bottom surface of the lever is toothed, and a storage cavity is arranged between two adjacent levers and the storage tray. The utility model enables the bolts to be heated evenly through the electric heating plate and the lever, improves the heat treatment effect of the bolts, and has a good heat dissipation effect.

[0004] However, in actual use, the top of the container is moved to achieve the flipping of the workpiece. This design not only limits the uniformity of the heat treatment, but also may affect the temperature control and heat energy transfer efficiency during the heat treatment process because the flipping mechanism is located at the top. More importantly, these designs usually do not have detachable placement parts, which makes it extremely inconvenient to load and unload the workpiece, affecting work efficiency, and also limiting the cleaning, maintenance and flexible use of the device.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a heat treatment device for bolt manufacturing.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A heat treatment device for bolt manufacturing includes a support, a reflow device and a placement device, the support includes a processing box and a control box, the control box is arranged on the top of the processing box, the reflow device includes a reflux control pump and a heating box, the reflux control pump is arranged on one side of the control box, the heating box is arranged above the control box, the placement device includes a support seat and a rotating plate, the support seat is arranged inside the control box, and the rotating plate is arranged inside the support cylinder.

[0009] Optionally, support rods are provided at the four corners of the top of the processing box, the control box is provided on the top of the support rods, a motor box is provided on the top of the processing box, a motor is provided inside the motor box, and a motor shaft is provided outside the motor box, so as to realize the function of monitoring and control.

[0010] Optionally, the inner cavity of the control box is a processing chamber, a switch door is provided on the front of the control box, a control handle is provided on the front of the switch door, a heating plate is provided inside the processing chamber, and the setting of the switch door facilitates the placement and removal of objects.

[0011] Optionally, the reflux control pump has a flow port extending through the control box, a reflux pipe is arranged between the reflux control pump and the heating box, a cover plate is arranged on the top of the control box, the heating box is fixed on the top of the cover plate, and an air outlet is arranged on the bottom of the cover plate to realize gas circulation.

[0012] Optionally, a support bar is provided at the bottom of the support seat, and the support bar is fixedly arranged on the bottom wall of the inner cavity of the control box. An adjustment slot is provided at the bottom of the support seat, and the support bar passes through the interior of the adjustment slot. A support tube is provided at the top of the support seat. This structure facilitates the collection of objects on the top.

[0013] Optionally, a square rod penetrating into the motor shaft is provided at the bottom of the rotating plate, a connecting strip is provided at the top of the rotating plate, and an abutment head is provided at the top of the connecting strip, so as to achieve a tumbling effect of the objects inside the support cylinder, thereby facilitating stirring.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] The flipping mechanism of the utility model is designed to rotate and toggle at the bottom. This innovative design enables the workpiece to receive heat energy more evenly during the heat treatment process, avoiding local overheating or insufficient heating that may be caused by top flipping, thereby improving the uniformity of heat treatment and product quality. Bottom flipping not only helps to uniformly heat, but also helps to improve heat dissipation efficiency, so that the workpiece can be cooled quickly after treatment, reducing deformation after heat treatment, and improving the mechanical properties and stability of the bolt. The heat treatment device of the present application is specially provided with a support seat that can be easily removed, which greatly simplifies the loading and unloading process of workpieces such as bolts, and improves the flexibility and efficiency of production operations.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of a heat treatment device for bolt manufacturing;

[0019] Figure 2 A schematic diagram of the structure of a heat treatment device for bolt manufacturing without a switch door;

[0020] Figure 3 It is a schematic diagram of the structure of the placer;

[0021] Figure 4 It is the exploded diagram of the local structure of the placer;

[0022] Figure 5 It is a schematic diagram of the local connection structure of the support seat;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Support; 101. Processing box; 102. Support rod; 103. Motor box; 1031. Motor shaft; 104. Control box; 1041. Processing chamber; 105. Opening and closing door; 1051. Control handle; 106. Heating plate; 2. Reflux; 201. Reflux control pump; 2011. Flow port; 202. Reflux pipe; 203. Heating box; 204. Cover plate; 3. Placer; 301. Support seat; 3011. Adjustment slot; 302. Support bar; 303. Square rod; 304. Support cylinder; 305. Turntable; 3051. Connecting bar; 3052. Contact head.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-5 As shown, in this embodiment, a heat treatment device for bolt manufacturing is provided, including a support 1, a reflow device 2 and a placement device 3, the support 1 includes a processing box 101 and a control box 104, the control box 104 is arranged on the top of the processing box 101, the reflow device 2 includes a reflux control pump 201 and a heating box 203, the reflux control pump 201 is arranged on one side of the control box 104, the heating box 203 is arranged above the control box 104, the placement device 3 includes a support seat 301 and a rotating plate 305, the support seat 301 is arranged inside the control box 104, and the rotating plate 305 is arranged inside the support cylinder 304.

[0028] The flipping mechanism of the utility model is designed to rotate and toggle at the bottom. This innovative design enables the workpiece to receive heat energy more evenly during the heat treatment process, avoiding local overheating or insufficient heating that may be caused by top flipping, thereby improving the uniformity of heat treatment and product quality. Bottom flipping not only helps to uniformly heat, but also helps to improve heat dissipation efficiency, so that the workpiece can be cooled quickly after treatment, reducing deformation after heat treatment, and improving the mechanical properties and stability of the bolt. The heat treatment device of the present application is specially provided with a support seat 301 that can be easily removed, which greatly simplifies the loading and unloading process of workpieces such as bolts, and improves the flexibility and efficiency of production operations.

[0029] In this embodiment, support rods 102 are arranged at the four corners of the top of the processing box 101, the control box 104 is arranged on the top of the support rods 102, the motor box 103 is arranged on the top of the processing box 101, the motor is arranged inside the motor box 103, the motor shaft 1031 is arranged outside the motor box 103, and a display screen can be arranged outside the processing box 101, wherein the processing box 101 is connected with other objects respectively, so as to realize the function of monitoring and control.

[0030] In this embodiment, the inner cavity of the control box 104 is a processing chamber 1041, a switch door 105 is provided on the front of the control box 104, a control handle 1051 is provided on the front of the switch door 105, and a heating plate 106 is provided inside the processing chamber 1041. The switch door 105 is used to seal the gas inside the control box 104, and the setting of the switch door 105 is convenient for placing and removing objects.

[0031] In this embodiment, the reflux control pump 201 passes through the control box 104 and has a flow port 2011. A reflux pipe 202 is arranged between the reflux control pump 201 and the heating box 203. A cover plate 204 is arranged on the top of the control box 104. The heating box 203 is fixedly arranged on the top of the cover plate 204. An air outlet is arranged on the bottom of the cover plate 204 to realize gas circulation. When in use, when heating is required, the gas circulates through the reflux control pump 201. When cooling is required, the gas inside the control box 104 is sucked and discharged by the reflux control pump 201 to realize cooling. The structure and principle of the reflux control pump 201 have been briefly introduced in the comparative documents and are known in the art, so they will not be described in this application.

[0032] In this embodiment, a support bar 302 is provided at the bottom of the support seat 301, and the support bar 302 is fixedly arranged on the bottom wall of the inner cavity of the control box 104. An adjustment slot 3011 is provided at the bottom of the support seat 301, and the support bar 302 penetrates into the interior of the adjustment slot 3011. A support tube 304 is provided at the top of the support seat 301. The support seat 301 and the support tube 304 can be used to conveniently collect objects, and the support bar 302 can be connected to the support seat 301. This structure facilitates the collection of objects on the top.

[0033] In this embodiment, a square rod 303 is provided at the bottom of the rotating plate 305 and passes through the inside of the motor shaft 1031. A connecting strip 3051 is provided at the top of the rotating plate 305. A contact head 3052 is provided at the top of the connecting strip 3051. The rotation of the rotating plate 305 can be controlled by the motor shaft 1031. When the connecting strip 3051 rotates, the object on the top can be rotated through the contact head 3052, thereby achieving the effect of tumbling the objects inside the support cylinder 304, thereby facilitating stirring.

[0034] When in use, the reference document is flipped by toggling the top of the placed object, and the position of the placed object cannot be removed. The present application improves the flipping structure by rotating and toggling it at the bottom to achieve uniform heating and heat dissipation. At the same time, the support seat 301 can be removed for easy loading and unloading.

[0035] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A heat treatment device for bolt manufacturing, characterized in that: The invention comprises a support (1), a reflow device (2) and a placement device (3), wherein the support (1) comprises a processing box (101) and a control box (104), wherein the control box (104) is arranged on the top of the processing box (101), the reflow device (2) comprises a reflow control pump (201) and a heating box (203), wherein the reflow control pump (201) is arranged on one side of the control box (104), and the heating box (203) is arranged above the control box (104), and the placement device (3) comprises a support seat (301) and a rotating plate (305). The support seat (301) is arranged inside the control box (104), a support bar (302) is arranged at the bottom of the support seat (301), and the support bar (302) is fixedly arranged on the bottom wall of the inner cavity of the control box (104), an adjustment slot (3011) is arranged at the bottom of the support seat (301), and the support bar (302) penetrates into the inside of the adjustment slot (3011), a support tube (304) is arranged at the top of the support seat (301), and the rotating plate (305) is arranged inside the support tube (304).

2. A heat treatment device for bolt manufacturing according to claim 1, characterized in that: Support rods (102) are arranged at the four corners of the top of the processing box (101), the control box (104) is arranged on the top of the support rods (102), a motor box (103) is arranged on the top of the processing box (101), a motor is arranged inside the motor box (103), and a motor shaft (1031) is arranged outside the motor box (103).

3. A heat treatment device for bolt manufacturing according to claim 1, characterized in that: The inner cavity of the control box (104) is a processing chamber (1041), a switch door (105) is arranged on the front of the control box (104), a control handle (1051) is arranged on the front of the switch door (105), and a heating plate (106) is arranged inside the processing chamber (1041).

4. A heat treatment device for bolt manufacturing according to claim 1, characterized in that: The reflux control pump (201) is provided with a flow port (2011) passing through the control box (104), a reflux pipe (202) is provided between the reflux control pump (201) and the heating box (203), a cover plate (204) is provided on the top of the control box (104), and the heating box (203) is fixedly provided on the top of the cover plate (204).

5. A heat treatment device for bolt manufacturing according to claim 2, characterized in that: The bottom of the rotating plate (305) is provided with a square rod (303) penetrating into the interior of the motor shaft (1031), the top of the rotating plate (305) is provided with a connecting strip (3051), and the top of the connecting strip (3051) is provided with a contact head (3052).

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