Heat treatment device for machining mechanical parts

Abstract

The present invention discloses a heat treatment device for processing mechanical parts, which belongs to the technical field of heat treatment devices, comprising a heating box, a top cover is provided at the top of the heating box, a heating plate is provided on the inner wall surface of the heating box, a limit pick-up and placement component is provided at the bottom end of the interior of the heating box, rotating rods are symmetrically connected on both sides of the limit pick-up and placement component, a driving device is provided on one side of the heating box corresponding to the rotating rod, a movable plug-in plate is provided inside the limit pick-up and placement component, and positioning and installation components are evenly spaced inside the movable plug-in plate; by arranging the positioning and installation components, the present invention can stably and quickly install and position mechanical parts of different specifications, improve the stability of the placement of mechanical parts, prevent sliding, ensure processing quality, and improve work stability; by arranging the clamping device, the applicability of the equipment is improved, the use effect is guaranteed, and the placement of mechanical parts will not be blocked.

Description

Technical Field

[0001] The present invention belongs to the technical field of heat treatment devices, and in particular relates to a heat treatment device for machining mechanical parts. Background Art

[0002] Heat treatment refers to a metal heat treatment process in which a material is heated, held in heat, and cooled in a solid state to obtain the desired structure and properties. Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing technologies, heat treatment generally does not change the shape or overall chemical composition of the workpiece, but rather changes the microstructure inside the workpiece or the chemical composition of the workpiece surface to impart or improve the performance of the workpiece. Its characteristic is to improve the intrinsic quality of the workpiece, which is generally not visible to the naked eye.

[0003] Chinese patent application No. 202122015429.6 discloses a heat treatment device for processing mechanical parts, including a box body, the upper surface of the box body is an open structure, a cover plate is movably installed at the opening of the box body, and a heating plate is installed on the inner wall of the box body; a rotating rod is rotatably installed on the inner bottom surface of the box body through a rotating shaft, and there are two rotating shafts, and the movable ends of the two rotating rods are rotatably connected to the support rods, and the two rotating rods are arranged in parallel; a placing plate is installed on the upper surface of the support rod, and a rotating assembly is installed on the outside of the box body; the beneficial effect is: the rotating assembly is used to drive the rotating shaft to rotate, so that the two rotating rods drive the support rods to move toward the open end of the box body, which is convenient for placing and taking mechanical parts that need to be heat treated, so that the field of vision of the mechanical parts is wider when taking and placing, and the bumps caused by the parts during the taking and placing process can be reduced.

[0004] The above-mentioned patent cannot conveniently position and install the mechanical parts for heat treatment during use, which affects the quality of the mechanical parts processing. Moreover, the mechanical parts cannot be quickly removed after being taken out, resulting in low efficiency of heat treatment and waste of human resources. Summary of the Invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a heat treatment device for machining mechanical parts, which has the characteristics of being able to position the workpiece, convenient to take out the workpiece and high machining efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a heat treatment device for processing mechanical parts, comprising a heating box, a top cover is provided at the top of the heating box, a heating plate is provided on the inner wall surface of the heating box, a limiting pick-up and placement component is provided at the bottom end of the interior of the heating box, rotating rods are symmetrically connected on both sides of the limiting pick-up and placement component, a driving device is provided on one side of the heating box corresponding to the rotating rod, a movable plug plate is provided inside the limiting pick-up and placement component, and positioning and mounting components are evenly spaced inside the movable plug plate.

[0007] Preferably, the positioning and installation assembly includes a clamping device, a movable column, an adjustment block and a bidirectional screw rod, wherein the inside of the movable plug plate is evenly spaced with bidirectional screw rods, one end of the bidirectional screw rod is provided with an adjustment block, the surface of the bidirectional screw rod is symmetrically connected with a movable column, and the upper end of the movable column is provided with a clamping device.

[0008] Preferably, the clamping device includes a clamping plate, a guide groove, a fixed cylinder, a limit spring, a fixed column, a movable pressure ring and a connecting ring, wherein a fixed column is fixed to the top of the movable column, a fixed cylinder is provided at the top of the fixed column, a guide groove is provided on one side of the fixed cylinder, a limit spring is provided on the surface of the fixed column, the bottom end of the limit spring is connected to a movable pressure ring, the bottom end of the movable pressure ring is provided with a connecting ring, and a clamping plate is provided on one side of the connecting ring.

[0009] Preferably, a connecting rod is provided between the pressing plate and the connecting ring, and the diameter of the connecting rod is the same as the width of the guide groove.

[0010] Preferably, the diameter of the connecting ring is the same as the inner diameter of the fixing cylinder.

[0011] Preferably, the limiting pick-and-place assembly includes a limiting device, a limiting baffle, a return spring and a mounting seat, wherein a mounting seat is provided inside the heating box, a return spring is provided at one end inside the mounting seat, one side of the return spring is connected to the limiting baffle, and the limiting device is symmetrically fixed to one end of the mounting seat away from the return spring.

[0012] Preferably, the height of the limit baffle is the same as the inner height of the mounting seat, the cross-section of the movable insert plate is the same as the inner cross-section of the mounting seat, and a pulling groove is provided at one end of the movable insert plate.

[0013] Preferably, the limiting device includes a limiting block, a fixing seat and a positioning spring, wherein the fixing seats are symmetrically fixed on both sides of the limiting pick-and-place assembly, a positioning spring is arranged inside the fixing seat, and one end of the positioning spring is connected to the limiting block.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can stably and quickly install and position mechanical accessories of different specifications by setting a positioning and installation component, thereby improving the stability of the placement of mechanical accessories, preventing sliding, ensuring processing quality, and improving work stability.

[0016] 2. The present invention provides a pressing device, which can move the pressing plate according to the specifications of the mechanical accessories and press the mechanical accessories, thereby improving the applicability of the equipment, ensuring the use effect, and not blocking the placement of the mechanical accessories, thereby improving the use quality of the equipment.

[0017] 3. The present invention sets a limit pick-up and drop assembly, and the limit device limits the movable plug board, thereby ensuring the convenience of disassembly and assembly of the movable plug board, improving the use effect of the equipment, and all mechanical accessories on the upper end can be removed by replacing the movable plug board, thereby improving work efficiency and saving human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural stereogram of the present invention;

[0019] Figure 2 It is a cross-sectional view of the structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the positioning and installation assembly structure of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the pressing device of the present invention;

[0022] Figure 5 This is a schematic structural diagram of the position limiting pick-and-place assembly of the present invention;

[0023] Figure 6 It is a schematic structural diagram of the limiting device of the present invention.

[0024] In the figure: 1. movable plug plate; 2. positioning and installation assembly; 21. clamping device; 211. clamping plate; 212. guide groove; 213. fixing cylinder; 214. limiting spring; 215. fixing column; 216. movable pressure ring; 217. connecting ring; 22. movable column; 23. adjusting block; 24. bidirectional screw rod; 3. limiting pick-and-place assembly; 31. limiting device; 311. limiting block; 312. fixing seat; 313. positioning spring; 32. limiting baffle; 33. reset spring; 34. mounting seat; 4. heating plate; 5. top cover; 6. heating box; 7. driving device; 8. rotating rod. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] See also Figure 1-6The present invention provides the following technical solutions: A heat treatment device for machining mechanical parts, comprising a heating box 6, a top cover 5 being provided at the top of the heating box 6, a heating plate 4 being provided on the inner wall surface of the heating box 6, a position limiting pick-and-place component 3 being provided at the bottom end of the interior of the heating box 6, rotating rods 8 being symmetrically connected on both sides of the position limiting pick-and-place component 3, a driving device 7 being provided on one side of the heating box 6 corresponding to the rotating rods 8, a movable insert plate 1 being provided inside the position limiting pick-and-place component 3, and positioning and mounting components 2 being evenly spaced inside the movable insert plate 1.

[0028] Specifically, the positioning and installation assembly 2 includes a clamping device 21, a movable column 22, an adjusting block 23 and a bidirectional screw rod 24, wherein the bidirectional screw rods 24 are evenly spaced inside the movable plug plate 1, an adjusting block 23 is provided at one end of the bidirectional screw rod 24, the surface of the bidirectional screw rod 24 is symmetrically connected to the movable column 22, and the upper end of the movable column 22 is provided with a clamping device 21.

[0029] By adopting the above technical solution, mechanical accessories are selected and placed on the surface of the movable plug plate 1, and the adjusting block 23 is rotated to drive the bidirectional screw rod 24 to rotate. At the same time, the movable columns 22 are close to each other to clamp the mechanical accessories, thereby improving the stability of the mechanical accessories after placement, preventing loosening, and improving the effect of heat treatment processing.

[0030] Specifically, the clamping device 21 includes a clamping plate 211, a guide groove 212, a fixed cylinder 213, a limit spring 214, a fixed column 215, a movable pressure ring 216 and a connecting ring 217, wherein the top of the movable column 22 is fixed with a fixed column 215, the top of the fixed column 215 is provided with a fixed cylinder 213, one side of the fixed cylinder 213 is provided with a guide groove 212, the surface of the fixed column 215 is sleeved with a limit spring 214, the bottom end of the limit spring 214 is connected to a movable pressure ring 216, the bottom end of the movable pressure ring 216 is provided with a connecting ring 217, and one side of the connecting ring 217 is provided with a clamping plate 211.

[0031] By adopting the above technical solution, when the mechanical accessory is placed on the surface of the movable plug plate 1, the connecting ring 217 is rotated so that the connecting rod at one end thereof is vertically aligned with the guide groove 212, and then the connecting ring 217 is slid upward along the fixed column 215, so that the clamping plate 211 rises synchronously while the limit spring 214 is compressed. Then, the mechanical accessory is moved to the bottom end of the clamping plate 211 and the hand is released, and the limit spring 214 is reset so that the clamping plate 211 performs preliminary compression on the mechanical accessory.

[0032] Specifically, a connecting rod is provided between the pressing plate 211 and the connecting ring 217 , and the diameter of the connecting rod is the same as the width of the guide groove 212 .

[0033] By adopting the above technical solution, it is ensured that the pressing plate 211 can move along with the connecting ring 217 and the connecting rod can slide along the guide groove 212.

[0034] Specifically, the diameter of the connecting ring 217 is the same as the inner diameter of the fixing cylinder 213 .

[0035] By adopting the above technical solution, it is ensured that the connecting ring 217 can be retracted into the interior of the fixed cylinder 213 when moving, thereby ensuring the normal use of the equipment.

[0036] When this embodiment is in use: during the production process of mechanical accessories, heat treatment processing is required to be performed on them, the mechanical accessories are selected and placed on the surface of the movable plug plate 1, and then the connecting ring 217 is rotated so that the connecting rod at one end thereof corresponds vertically to the guide groove 212, and then the connecting ring 217 is slid upward along the fixed column 215, so that the clamping plate 211 rises synchronously while the limit spring 214 is compressed, and then the mechanical accessory is moved to the bottom end of the clamping plate 211 and released, and the limit spring 214 is reset so that the clamping plate 211 performs preliminary compression on the mechanical accessory, and then the adjusting block 23 is rotated to drive the bidirectional screw rod 24 to rotate, and at the same time the movable columns 22 are close to each other to clamp the mechanical accessory, thereby improving the stability of the mechanical accessory after placement, preventing loosening, and improving the effect of heat treatment processing.

[0037] Example 2

[0038] The difference between this embodiment and embodiment 1 is that: specifically, the limiting pick-up and placement component 3 includes a limiting device 31, a limiting baffle 32, a return spring 33 and a mounting seat 34, wherein a mounting seat 34 is provided inside the heating box 6, a return spring 33 is provided at one end inside the mounting seat 34, one side of the return spring 33 is connected to the limiting baffle 32, and the limiting device 31 is symmetrically fixed to the end of the mounting seat 34 away from the return spring 33.

[0039] By adopting the above technical solution, the movable plugboard 1 is inserted into the corresponding mounting seat 34 and abuts against the surface of the limit baffle 32 to compress the return spring 33. At this time, the movable plugboard 1 is completely inserted into the interior of the mounting seat 34, and the limiting device 31 limits the movable plugboard 1.

[0040] Specifically, the height of the limiting baffle 32 is the same as the inner height of the mounting seat 34 , the cross section of the movable insert plate 1 is the same as the inner cross section of the mounting seat 34 , and a pulling groove is provided at one end of the movable insert plate 1 .

[0041] By adopting the above technical solution, the movable plug board 1 is ensured to be installed stably and the shaking is prevented.

[0042] Specifically, the limiting device 31 includes a limiting block 311, a fixing seat 312 and a positioning spring 313, wherein the fixing seats 312 are symmetrically fixed on both sides of the limiting pick-and-place component 3, and a positioning spring 313 is arranged inside the fixing seat 312, and one end of the positioning spring 313 is connected to the limiting block 311.

[0043] By adopting the above technical solution, the movable plugboard 1 is inserted into the corresponding mounting seat 34, and at the same time, the limiting block 311 is forced to compress the positioning spring 313, and the movable plugboard 1 continues to move and abuts against the surface of the limiting baffle 32, so that the return spring 33 is compressed. At this time, the movable plugboard 1 is completely inserted into the interior of the mounting seat 34, and the positioning spring 313 is reset, so that the limiting block 311 limits the movable plugboard 1.

[0044] When the cam 314 is in the closed position, the locking cam 313 is in the closed position, and the locking cam 313 is in the closed position, so that the locking cam 313 is locked and the locking cam 313 is locked.

[0045] The structure and use principle of the heating plate 4 and the driving device 7 in the present invention have been disclosed in a heat treatment device for mechanical parts processing disclosed in Chinese patent application No. 202122015429.6. Its use principle is: the driving device 7 includes a connecting arm, and the rotating shaft at the end of the rotating rod 8 passes through the heating box 6. The connecting arm is installed on the outside of the rotating shaft. A telescopic cylinder is rotatably installed on the outside of the heating box 6, and the movable end of the telescopic cylinder is rotatably connected to the movable end of the connecting arm.

[0046] The working principle and use process of the present invention: When the present invention is used, during the production process of mechanical accessories, heat treatment processing is required to be performed on them. The mechanical accessories are selected and placed on the surface of the movable plug plate 1, and then the connecting ring 217 is rotated so that the connecting rod at one end thereof is vertically aligned with the guide groove 212, and then the connecting ring 217 is slid upward along the fixed column 215, so that the clamping plate 211 rises synchronously while the limit spring 214 is compressed. Then the mechanical accessory is moved to the bottom end of the clamping plate 211 and released, and the limit spring 214 is reset so that the clamping plate 211 performs preliminary compression on the mechanical accessory. Then the adjusting block 23 is rotated to drive the bidirectional screw rod 24 to rotate, and at the same time the movable columns 22 are close to each other to clamp the mechanical accessory, thereby improving the stability of the mechanical accessory after placement, preventing loosening, and improving the effect of heat treatment processing;

[0047] When the cam 311 is in the closed position, the locking cam 313 is in the closed position, and the locking cam 313 is in the closed position, so that the locking cam 313 is locked and the locking cam 313 is locked.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for machining mechanical parts, comprising a heating box, characterized in that: The top of the heating box is provided with a top cover, the inner wall surface of the heating box is provided with a heating plate, the bottom end of the interior of the heating box is provided with a limited pick-up and place component, the two sides of the limited pick-up and place component are symmetrically connected with rotating rods, a driving device is provided on one side of the heating box corresponding to the rotating rod, a movable plugboard is provided inside the limited pick-up and place component, and positioning installation components are evenly spaced inside the movable plugboard; The positioning and installation assembly includes a clamping device, a movable column, an adjustment block and a bidirectional screw rod, wherein the inside of the movable plug plate is evenly spaced with bidirectional screw rods, one end of the bidirectional screw rod is provided with an adjustment block, the surface of the bidirectional screw rod is symmetrically connected to the movable column, and the upper end of the movable column is provided with a clamping device; The clamping device includes a clamping plate, a guide groove, a fixed cylinder, a limit spring, a fixed column, a movable pressure ring and a connecting ring, wherein the top of the movable column is fixed with a fixed column, the top of the fixed column is provided with a fixed cylinder, one side of the fixed cylinder is provided with a guide groove, the surface of the fixed column is sleeved with a limit spring, the bottom end of the limit spring is connected to the movable pressure ring, the bottom end of the movable pressure ring is provided with a connecting ring, and one side of the connecting ring is provided with a clamping plate; The limit pick-and-place assembly includes a limit device, a limit baffle, a return spring and a mounting seat, wherein the mounting seat is provided inside the heating box, a return spring is provided at one end of the mounting seat, one side of the return spring is connected to the limit baffle, and the limit device is symmetrically fixed to the end of the mounting seat away from the return spring; The limiting device includes a limiting block, a fixing seat and a positioning spring, wherein the fixing seats are symmetrically fixed on both sides of the limiting pick-and-place assembly, a positioning spring is arranged inside the fixing seat, and one end of the positioning spring is connected to the limiting block.

2. A heat treatment device for machining mechanical parts according to claim 1, characterized in that: A connecting rod is provided between the pressing plate and the connecting ring, and the diameter of the connecting rod is the same as the width of the guide groove.

3. The heat treatment device for machining mechanical parts according to claim 1, characterized in that: The diameter of the connecting ring is the same as the inner diameter of the fixing cylinder.

4. The heat treatment device for machining mechanical parts according to claim 1, characterized in that: The height of the limit baffle is the same as the inner height of the mounting seat, the cross section of the movable plug plate is the same as the inner cross section of the mounting seat, and a pulling groove is provided at one end of the movable plug plate.

Images