Tool steel quenching anti-deformation positioning device

Abstract

The utility model discloses a tool steel quenching anti-deformation positioning device, which relates to the technical field of high-speed tool steel production and comprises a positioning mechanism and a waste water collecting tank mounted at the bottom of the positioning mechanism, a quenching spraying mechanism is arranged on the outer side of the positioning mechanism, and a water storage tank is arranged at the top of the quenching spraying mechanism. The positioning mechanism comprises a fixed sliding frame, a chain wheel limiting cover is fixedly installed on one side of the fixed sliding frame, a clamping motor is fixedly installed on one side of the interior of the chain wheel limiting cover, the output end of the clamping motor is fixedly connected with a chain wheel transmission assembly, and clamping bidirectional threaded rods are symmetrically installed on the outer side of the chain wheel transmission assembly; the high-speed tool steel is clamped and fixed through the clamping plate, the quenching stability of the high-speed tool steel is improved, meanwhile, the rotating motor is started to drive the clamping rotating base to rotate, the clamping plate can drive the high-speed tool steel to rotate, and the high-speed tool steel can be evenly heated and quenched in a rotating mode.

Description

Technical Field

[0001] This utility model relates to the field of high-speed tool steel production technology, specifically a tool steel quenching anti-deformation positioning device. Background Technology

[0002] High-speed steel has good processing properties and a good balance of strength and toughness. Therefore, it is mainly used to manufacture complex thin-bladed and impact-resistant metal cutting tools. It can also be used to manufacture high-temperature bearings and cold extrusion dies. In addition to high-speed steel produced by melting, powder metallurgy high-speed steel has emerged since the 1960s. Its advantage is that it avoids the reduction in mechanical properties and heat treatment deformation caused by carbide segregation in melting production.

[0003] Publication No. CN212983005U discloses a quenching device for high-speed tool steel production. Through a spray device, water pipes, and spray tubes, it can simultaneously spray quench the outer side of the steel, preventing uneven temperature distribution and breakage during quenching, which would otherwise prevent direct quenching of the bottom of the steel. Simultaneously, a filter box and filter cloth can filter and collect the slag generated during quenching, facilitating the reuse of the quenching water. Clamping plates, bolts, rotating wheels, and rotating rollers can limit and support the steel to be quenched, making the steel more stable during quenching. The clamping plates can also limit steel of different sizes. When the steel volume is small, quenching can be carried out using a single spray tube, saving resources. However, this patent still has the following problems in practical use:

[0004] Although this quenching device for high-speed tool steel production can limit and support the steel to be quenched through the setting of clamps, bolts, rotating wheels and rollers, making the steel more stable during quenching, and the setting of clamps can limit steel of different sizes, and can save resources by quenching with a single spray pipe when the steel volume is small, it cannot uniformly heat and quench the high-speed tool steel during the production process. This leads to uneven heating of the high-speed tool steel, which increases the risk of fracture. At the same time, uneven heating can also cause deformation of the high-speed tool steel, thus affecting the quenching effect.

[0005] Therefore, a tool steel quenching anti-deformation positioning device is proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a tool steel quenching anti-deformation positioning device to solve the problems mentioned in the background art, which are that the high-speed tool steel cannot be uniformly heated and quenched during the production process, resulting in uneven heating of the high-speed tool steel, thereby increasing the risk of fracture. At the same time, uneven heating will cause deformation of the high-speed tool steel, thus affecting the quenching effect of the high-speed tool steel.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a tool steel quenching anti-deformation positioning device, including a positioning mechanism and a wastewater collection tank installed at the bottom of the positioning mechanism;

[0008] A quenching spray mechanism is provided on the outside of the positioning mechanism, and a water tank is provided on the top of the quenching spray mechanism.

[0009] Also includes:

[0010] The positioning mechanism includes a fixed sliding frame, a sprocket limiting cover is fixedly installed on one side of the fixed sliding frame, and a clamping motor is fixedly installed on the inner side of the sprocket limiting cover;

[0011] The output end of the clamping motor is fixedly connected to a sprocket drive assembly, and clamping bidirectional threaded rods are symmetrically installed on the outer side of the sprocket drive assembly.

[0012] The outer sides of the two clamping bidirectional threaded rods are symmetrically threaded with clamping threaded sleeves, and the tops of the two clamping threaded sleeves are fixedly installed with clamping adjustment brackets.

[0013] Preferably, each of the two clamping adjustment brackets is rotatably connected to a clamping rotating seat on one side that is close to each other. A rotating motor is fixedly installed on the outer side of one clamping adjustment bracket. The output end of the rotating motor is fixedly connected to the clamping rotating seat. A clamping rotating rod is rotatably connected around one side of the clamping rotating seat. A clamping sliding sleeve is rotatably connected to the end of the clamping rotating rod.

[0014] Preferably, a clamping sliding rod is slidably connected inside the clamping sliding sleeve, a clamping spring is fixedly installed on one side of the clamping sliding sleeve, a clamping sliding disc is fixedly installed on the outside of the clamping sliding rod and the clamping spring, a clamping clamping plate is fixedly installed on the outside of the clamping sliding sleeve, and high-speed tool steel is attached between the clamping clamping plates.

[0015] Preferably, a clamping telescopic rod is fixedly installed at the center of one side of the clamping sliding plate, and a connecting spring is fixedly installed on the outer side of the clamping sliding plate near the clamping telescopic rod. Both the clamping telescopic rod and the connecting spring are fixedly connected to the clamping rotating seat. A wastewater collection tank is fixedly installed at the bottom of the fixed sliding frame, and a drain valve is fixedly installed on the outer side of the wastewater collection tank.

[0016] Preferably, the quenching spray mechanism includes a processing box, the fixed sliding frame is fixedly installed on the bottom inner side of the processing box, the outer side of the processing box is symmetrically rotatably connected to a sealed box door, the bottom of the processing box is fixedly installed around the perimeter, the top inner side of the processing box is fixedly installed with a translation bracket, and the end of the processing box near the translation bracket is fixedly installed with a translation motor.

[0017] Preferably, the output end of the translation motor is fixedly connected to a translation threaded rod, the outer side of the translation threaded rod is threadedly connected to a translation threaded sleeve, the bottom of the translation threaded sleeve is fixedly installed with a translation limiting plate, the bottom of the translation limiting plate is symmetrically installed with electric telescopic rods, and the bottom of the two electric telescopic rods are respectively fixedly installed with heating equipment and spray nozzles.

[0018] Preferably, the water tank is fixedly installed on the top of the processing box, and a sealing plug is threadedly connected to the top of the water tank. A first connecting pipe is fixedly installed on one side of the water tank, and a spray pump is fixedly installed at the end of the first connecting pipe. A second connecting pipe is fixedly connected to the output end of the spray pump, and the second connecting pipe is fixedly connected to the spray nozzle.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This tool steel quenching anti-deformation positioning device uses clamping plates to clamp and fix high-speed tool steel, improving the quenching stability of high-speed tool steel. Simultaneously, a rotating motor drives the clamping rotating seat to rotate, enabling the clamping plates to rotate the high-speed tool steel. This rotation allows for uniform heating and quenching of the high-speed tool steel, improving the uniformity of heating and preventing uneven deformation. A translation motor drives a translation threaded rod to rotate, causing the translation threaded sleeve to move the translation limit plate horizontally. An electric telescopic rod moves the heating equipment and spray nozzles to the surface of the high-speed tool steel, thus achieving uniform heating and quenching. The specific details are as follows:

[0020] 1. By setting up a positioning mechanism, the clamping motor can drive the sprocket transmission assembly and the clamping bidirectional threaded rod to rotate, causing the clamping threaded sleeves on both sides to move relative to the clamping adjustment bracket. The high-speed tool steel is placed on two clamping sliding discs. When the two clamping sliding discs press the two ends of the high-speed tool steel, under the action of the clamping rotating rod, the clamping sliding sleeves drive the clamping plates to move closer to each other. The clamping plates are used to clamp and fix the high-speed tool steel, improving the quenching stability of the high-speed tool steel. At the same time, the rotating motor is started to drive the clamping rotating seat to rotate, which enables the clamping plates to drive the high-speed tool steel to rotate. Through rotation, the high-speed tool steel can be heated and quenched evenly, improving the heating uniformity of the high-speed tool steel and avoiding the phenomenon of uneven heating and deformation of the high-speed tool steel.

[0021] 2. By setting up a quenching spray mechanism, not only can the translation motor drive the translation threaded rod to rotate, causing the translation threaded sleeve to drive the translation limit plate to move horizontally, but the electric telescopic rod can also move the heating equipment and spray nozzles to the surface of the high-speed tool steel, thereby uniformly heating and quenching the high-speed tool steel. The water tank can store the water used for quenching, and the spray pump can draw the spray water from the water tank and spray it out through the spray nozzles for uniform quenching. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the positioning mechanism in this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the clamping and adjusting bracket in this utility model;

[0025] Figure 4 This is a three-dimensional cross-sectional structural diagram of the clamping sliding disk in this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the quenching spray mechanism in this utility model;

[0027] Figure 6 This is a three-dimensional structural diagram of the translational support in this utility model.

[0028] In the diagram: 1. Positioning mechanism; 101. Fixed sliding frame; 102. Sprocket limit cover; 103. Clamping motor; 104. Sprocket transmission assembly; 105. Clamping bidirectional threaded rod; 106. Clamping threaded sleeve; 107. Clamping adjusting bracket; 108. Clamping rotating seat; 109. Rotating motor; 110. Clamping rotating rod; 111. Clamping sliding sleeve; 112. Clamping sliding rod; 113. Clamping spring; 114. Clamping sliding disc; 115. Clamping clamp; 116. Clamping telescopic rod; 117. Connecting spring; 11 8. Wastewater collection tank; 119. Sewage valve; 120. High-speed tool steel; 2. Quenching spray mechanism; 201. Machining box; 202. Sealed box door; 203. Support leg; 204. Translation bracket; 205. Translation motor; 206. Translation threaded rod; 207. Translation threaded sleeve; 208. Translation limit plate; 209. Electric telescopic rod; 210. Heating equipment; 211. Spray nozzle; 212. Water tank; 213. Sealing plug; 214. First connecting pipe; 215. Spray pump; 216. Second connecting pipe. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-6This utility model provides a technical solution: a tool steel quenching anti-deformation positioning device, including a positioning mechanism 1 and a wastewater collection tank 118 installed at the bottom of the positioning mechanism 1. A quenching spray mechanism 2 is provided on the outside of the positioning mechanism 1, and a water storage tank 212 is provided on the top of the quenching spray mechanism 2. The positioning mechanism 1 includes a fixed sliding frame 101. A sprocket limiting cover 102 is fixedly installed on one side of the fixed sliding frame 101. A clamping motor 103 is fixedly installed on the inside side of the sprocket limiting cover 102. The output end of the clamping motor 103 is fixedly connected to a sprocket transmission assembly 104. A clamping bidirectional threaded rod 105 is symmetrically installed on the outside of the sprocket transmission assembly 104. The two clamping bidirectional threaded rods 105 are symmetrically threaded to the outside of each other. The device includes two threaded sleeves 106, each with a clamping adjustment bracket 107 fixedly mounted on its top. A clamping rotating seat 108 is rotatably connected to one side of each clamping adjustment bracket 107 that is close to the other. A rotating motor 109 is fixedly mounted on the outer side of one clamping adjustment bracket 107, and its output end is fixedly connected to the clamping rotating seat 108. A clamping rotating rod 110 is rotatably connected around one side of the clamping rotating seat 108. A clamping sliding sleeve 111 is rotatably connected to the end of the clamping rotating rod 110. A clamping sliding rod 112 is slidably connected inside the clamping sliding sleeve 111. A clamping spring 113 is fixedly mounted on one side of the clamping sliding sleeve 111. A clamping sliding rod 112 is fixedly mounted on the outer side of the clamping sliding rod 112 and the clamping spring 113. The movable disc 114 has a clamping plate 115 fixedly installed on the outer side of the clamping sliding sleeve 111. High-speed tool steel 120 is attached between the clamping plates 115. A clamping telescopic rod 116 is fixedly installed at the center of one side of the clamping sliding disc 114. A connecting spring 117 is fixedly installed on the outer side of the clamping sliding disc 114 near the clamping telescopic rod 116. Both the clamping telescopic rod 116 and the connecting spring 117 are fixedly connected to the clamping rotating seat 108. A wastewater collection tank 118 is fixedly installed at the bottom of the fixed sliding frame 101. A drain valve 119 is fixedly installed on the outer side of the wastewater collection tank 118. The clamping motor 103 drives the sprocket transmission assembly 104 and the clamping bidirectional threaded rod 105 to rotate, causing the clamping threaded sleeves 106 on both sides to drive the clamping adjustment bracket. 107. The high-speed tool steel 120 is placed on two clamping sliding discs 114. When the two clamping sliding discs 114 press the two ends of the high-speed tool steel 120, under the action of the clamping rotating rod 110, the clamping sliding sleeve 111 drives the clamping clamping plate 115 to move closer to each other. The clamping clamping plate 115 is used to clamp and fix the high-speed tool steel 120, improving the quenching stability of the high-speed tool steel 120. At the same time, the rotating motor 109 is started to drive the clamping rotating seat 108 to rotate, which enables the clamping clamping plate 115 to drive the high-speed tool steel 120 to rotate. Through rotation, the high-speed tool steel 120 can be heated and quenched evenly, improving the heating uniformity of the high-speed tool steel 120 and avoiding the phenomenon of uneven heating and deformation of the high-speed tool steel 120.

[0031] The quenching spray mechanism 2 includes a processing box 201, a fixed sliding frame 101 fixedly installed on the inner bottom of the processing box 201, a sealed box door 202 symmetrically rotatably connected to the outer side of the processing box 201, support legs 203 fixedly installed around the bottom of the processing box 201, a translation bracket 204 fixedly installed on the inner top of the processing box 201, a translation motor 205 fixedly installed at the end of the processing box 201 near the translation bracket 204, a translation threaded rod 206 fixedly connected to the output end of the translation motor 205, a translation threaded sleeve 207 threadedly connected to the outer side of the translation threaded rod 206, a translation limiting plate 208 fixedly installed at the bottom of the translation threaded sleeve 207, an electric telescopic rod 209 symmetrically installed at the bottom of the translation limiting plate 208, a heating device 210 and a spray nozzle 211 fixedly installed at the bottom of the two electric telescopic rods 209 respectively, and a water tank 212 fixedly installed on the processing box 201. The top of the tool housing 201 and the top of the water tank 212 are threaded with a sealing plug 213. A first connecting pipe 214 is fixedly installed on one side of the water tank 212. A spray pump 215 is fixedly installed at the end of the first connecting pipe 214. A second connecting pipe 216 is fixedly connected to the output end of the spray pump 215. The second connecting pipe 216 is fixedly connected to the spray nozzle 211. The translation motor 205 drives the translation threaded rod 206 to rotate, so that the translation threaded sleeve 207 drives the translation limit plate 208 to move horizontally. The heating equipment 210 and the spray nozzle 211 can be moved to the surface of the high-speed tool steel 120 by the electric telescopic rod 209, so as to uniformly heat and quench the high-speed tool steel 120. The water tank 212 can store the water for quenching. The spray pump 215 draws the spray water from the water tank 212 and sprays it out through the spray nozzle 211 for uniform quenching.

[0032] Working principle: Before using this tool steel quenching anti-deformation positioning device, it is necessary to check the overall condition of the device to ensure it can work normally. Figure 1 - Figure 6As shown, firstly, the clamping motor 103 drives the sprocket transmission assembly 104 and the clamping bidirectional threaded rod 105 to rotate, causing the clamping threaded sleeves 106 on both sides to move relative to the clamping adjustment bracket 107. The high-speed tool steel 120 is placed on two clamping sliding discs 114. When the two clamping sliding discs 114 press against both ends of the high-speed tool steel 120, under the action of the clamping rotating rod 110, the clamping sliding sleeves 111 drive the clamping plates 115 to move closer together. The clamping plates 115 clamp and fix the high-speed tool steel 120, improving the quenching stability of the high-speed tool steel 120. Simultaneously, the rotating motor 109 is started to drive the clamping rotating seat 108 to rotate, enabling the clamping plates 115 to rotate the high-speed tool steel 120. The rotation method enables uniform heating and quenching of the high-speed tool steel 120, improving the heating uniformity of the high-speed tool steel 120 and avoiding uneven heating deformation. Secondly, the translation motor 205 drives the translation threaded rod 206 to rotate, causing the translation threaded sleeve 207 to drive the translation limit plate 208 to move horizontally. The electric telescopic rod 209 can move the heating equipment 210 and the spray nozzle 211 to the surface of the high-speed tool steel 120, thereby uniformly heating and quenching the high-speed tool steel 120. The water tank 212 can store the water for quenching, and the spray pump 215 can draw the spray water from the water tank 212 and spray it out through the spray nozzle 211 for uniform quenching.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tool steel quenching anti-deformation positioning device, comprising a positioning mechanism (1) and a wastewater collection tank (118) installed at the bottom of the positioning mechanism (1). The positioning mechanism (1) is provided with a quenching spray mechanism (2) on its outer side, and a water tank (212) is provided on the top of the quenching spray mechanism (2). Its features are, Also includes: The positioning mechanism (1) includes a fixed sliding frame (101), a sprocket limit cover (102) is fixedly installed on one side of the fixed sliding frame (101), and a clamping motor (103) is fixedly installed on one side inside the sprocket limit cover (102). The output end of the clamping motor (103) is fixedly connected to a sprocket drive assembly (104), and a clamping bidirectional threaded rod (105) is symmetrically installed on the outer side of the sprocket drive assembly (104). Among them, the outer sides of the two clamping bidirectional threaded rods (105) are symmetrically threaded with clamping threaded sleeves (106), and the top of the two clamping threaded sleeves (106) are fixedly installed with clamping adjustment brackets (107).

2. The tool steel quenching anti-deformation positioning device according to claim 1, characterized in that: Each of the two clamping adjustment brackets (107) is rotatably connected to a clamping rotating seat (108) on one side close to each other. A rotating motor (109) is fixedly installed on the outer side of one clamping adjustment bracket (107). The output end of the rotating motor (109) is fixedly connected to the clamping rotating seat (108). A clamping rotating rod (110) is rotatably connected around one side of the clamping rotating seat (108). A clamping sliding sleeve (111) is rotatably connected to the end of the clamping rotating rod (110).

3. The tool steel quenching anti-deformation positioning device according to claim 2, characterized in that: The clamping sliding sleeve (111) is internally slidably connected to a clamping sliding rod (112). A clamping spring (113) is fixedly installed on one side of the clamping sliding sleeve (111). A clamping sliding disc (114) is fixedly installed on the outside of the clamping sliding rod (112) and the clamping spring (113). A clamping clamping plate (115) is fixedly installed on the outside of the clamping sliding sleeve (111). High-speed tool steel (120) is attached between the clamping clamping plates (115).

4. The tool steel quenching anti-deformation positioning device according to claim 3, characterized in that: A clamping telescopic rod (116) is fixedly installed at the center of one side of the clamping sliding disk (114). A connecting spring (117) is fixedly installed on the outer side of the clamping sliding disk (114) near the clamping telescopic rod (116). The clamping telescopic rod (116) and the connecting spring (117) are both fixedly connected to the clamping rotating seat (108). A wastewater collection tank (118) is fixedly installed at the bottom of the fixed sliding frame (101). A drain valve (119) is fixedly installed on the outer side of the wastewater collection tank (118).

5. The tool steel quenching anti-deformation positioning device according to claim 1, characterized in that: The quenching spraying mechanism (2) includes a processing box (201), a fixed sliding frame (101) is fixedly installed on the bottom inner side of the processing box (201), a sealed box door (202) is symmetrically rotatably connected to the outer side of the processing box (201), support legs (203) are fixedly installed around the bottom of the processing box (201), a translation bracket (204) is fixedly installed on the top inner side of the processing box (201), and a translation motor (205) is fixedly installed at the end of the processing box (201) near the translation bracket (204).

6. The tool steel quenching anti-deformation positioning device according to claim 5, characterized in that: The output end of the translation motor (205) is fixedly connected to a translation threaded rod (206), and the outer side of the translation threaded rod (206) is threadedly connected to a translation threaded sleeve (207). A translation limiting plate (208) is fixedly installed at the bottom of the translation threaded sleeve (207), and an electric telescopic rod (209) is symmetrically installed at the bottom of the translation limiting plate (208). A heating device (210) and a spray nozzle (211) are fixedly installed at the bottom of the two electric telescopic rods (209), respectively.

7. The tool steel quenching anti-deformation positioning device according to claim 6, characterized in that: The water tank (212) is fixedly installed on the top of the processing box (201). A sealing plug (213) is threadedly connected to the top of the water tank (212). A first connecting pipe (214) is fixedly installed on one side of the water tank (212). A spray pump (215) is fixedly installed at the end of the first connecting pipe (214). A second connecting pipe (216) is fixedly connected to the output end of the spray pump (215). The second connecting pipe (216) is fixedly connected to the spray nozzle (211).

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