Heat treatment equipment for machining

Abstract

The utility model discloses heat treatment equipment for machining, which relates to the field of machining equipment and comprises a heat treatment box, a placement seat is arranged in the heat treatment box, a door opening and closing mechanism is arranged on the front side of the heat treatment box and is slidably mounted along the vertical direction, and a translation mechanism is arranged at the top of the heat treatment box. The front side of the movable end of the translation mechanism is fixedly connected with two movable rods, and the movable rods are multi-right-angle special-shaped rods. The bearing seat is driven to move through front-back movement of the movable rod, a workpiece is placed on the bearing seat, the workpiece is automatically fed into or discharged out of the heat treatment box, and the workpiece does not need to be manually taken and placed in the heat treatment box; in this way, a worker does not need to stand on the front face of the heat treatment box when taking and placing workpieces on the bearing base, heat felt by the worker is reduced, the comfort degree during operation is improved, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing equipment, in particular to a heat treatment equipment for mechanical processing. Background Art

[0002] Heat treatment refers to a metal heat processing process in which materials are heated, kept warm and cooled in a solid state to obtain the desired structure and performance. Heat treatment is an important step in the mechanical processing process, which can change the internal structure of the material to improve the mechanical properties of the material and increase the performance and service life of the product.

[0003] For some small mechanical workpieces, a small box-type heat treatment equipment is usually used to heat the workpiece. For example, the patent document with the announcement number CN221837058U discloses a heat treatment equipment for mechanical processing that is easy to position. The workpiece is placed on a workpiece placement rack, the sealed door is closed, and the workpiece is heated by a heating element. At present, this small box-type heat treatment equipment usually requires manual handheld tool pliers to clamp the workpiece. When clamping the workpiece, the worker needs to stand at the sealed door of the equipment, and the temperature inside the box is high. The worker feels more heat and the working environment is relatively harsh, which is easy to affect the worker's operation and easily cause safety problems. Utility Model Content

[0004] The purpose of the utility model is to provide a heat treatment equipment for mechanical processing in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A heat treatment equipment for mechanical processing comprises a heat treatment box, a placing seat is arranged inside the heat treatment box, a door opening and closing mechanism is arranged on the front side of the heat treatment box for sliding installation in the up and down directions, a translation mechanism is arranged on the top of the heat treatment box, and two movable rods are fixedly connected to the front side of the movable end of the translation mechanism, the movable rods are multi-right-angle special-shaped rods, the other ends of the movable rods are located inside the heat treatment box and are fixedly connected to a dovetail slide bar, the movable rod is slidably connected to the front wall of the heat treatment box, the translation mechanism is used to drive the movable rod to move back and forth, a power mechanism for driving the door opening and closing mechanism and the translation mechanism is arranged on the heat treatment box, a reciprocating mechanism is arranged on the front side of the heat treatment box, and two limit seats are arranged on the top of the reciprocating mechanism. When one limit seat is located directly in front of the heat treatment box, the other limit seat is located obliquely in front of the heat treatment box, a bearing seat is placed in the limit seat, a dovetail groove is opened on the rear side of the bearing seat, the dovetail groove can cooperate with the dovetail slide bar, and the reciprocating mechanism is used to drive the two limit seats to move synchronously.

[0007] Preferably, the power mechanism includes a reduction motor, which is fixedly connected to one side of the heat treatment box. The output end of the reduction motor is fixedly connected to a rotating shaft, which is installed on the front side of the heat treatment box through a bearing seat, and two gears are fixedly connected to the rotating shaft.

[0008] Preferably, the door opening and closing mechanism includes a box door, which is arranged on the front side of the heat treatment box. Vertical racks are fixedly connected on both sides of the box door. The vertical racks are meshed on the rear side of the gear. A first slide bar is fixedly connected to the rear side of the vertical rack. The first slide bar is T-shaped and is slidably connected to the front side of the heat treatment box along the vertical direction.

[0009] Preferably, the translation mechanism includes two guide rails symmetrically arranged on the left and right, the guide rails are fixedly connected to the top of the heat treatment box, a horizontal rack is arranged inside the guide rail, the horizontal rack is meshed above the gear, a second slide bar is fixedly connected to the top of the horizontal rack, the second slide bar is T-shaped, the second slide bar is slidably connected to the inside of the guide rail along the front and rear directions, and the movable rod is fixedly connected to the front end of the horizontal rack.

[0010] Preferably, the reciprocating mechanism includes a fixed seat, which is arranged on the front side of the heat treatment box. A screw rod is rotatably connected inside the fixed seat, and two nut blocks are threadedly connected to the screw rod. The nut blocks are slidably connected to the inside of the fixed seat along the left and right directions. The limit seat is fixedly connected to the top of the nut block, and a power motor is fixedly connected to one side of the fixed seat, and the output end of the power motor is fixedly connected to the screw rod.

[0011] Preferably, a reinforcing plate is fixedly connected to the rear side of the dovetail slide bar, and the reinforcing plate is fixedly connected between the two movable rods.

[0012] The beneficial effect is that the supporting seat is driven to move by the forward and backward movement of the movable rod, and the workpiece is placed on the supporting seat, so that the workpiece can be automatically sent into or out of the heat treatment box without manual workpiece placement in the heat treatment box. The two limit seats are driven to move back and forth by the reciprocating movement mechanism. When one limit seat is located in front of the heat treatment box, the other limit seat is located obliquely in front of the heat treatment box. In this way, there is no need to stand in front of the heat treatment box when manually placing the workpiece on the supporting seat, thereby reducing the heat felt by the staff, improving the comfort during operation, and improving safety.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1It is a three-dimensional diagram of a heat treatment device for mechanical processing described in the utility model;

[0016] Figure 2 It is a left side cross-sectional view of a heat treatment box of a heat treatment equipment for mechanical processing described in the utility model;

[0017] Figure 3 The utility model is a kind of heat treatment equipment for mechanical processing Figure 1 A magnified view of the structure at center;

[0018] Figure 4 The utility model is a kind of heat treatment equipment for mechanical processing Figure 2 A magnified view of the structure at B in the middle;

[0019] Figure 5 It is a front side cross-sectional view of a reciprocating mechanism of a heat treatment device for mechanical processing described in the utility model;

[0020] Figure 6 It is a three-dimensional diagram of the matching structure of a dovetail slide bar and a bearing seat of a heat treatment equipment for mechanical processing described in the utility model.

[0021] The description of the accompanying drawings is as follows: 1. Heat treatment box; 101. Placement seat; 2. Door opening and closing mechanism; 201. Box door; 202. Vertical rack; 203. First slide bar; 3. Translation mechanism; 301. Guide rail; 302. Horizontal rack; 303. Second slide bar; 4. Power mechanism; 401. Reducer motor; 402. Rotating shaft; 403. Gear; 5. Movable rod; 501. Dovetail slide bar; 502. Reinforcement plate; 6. Reciprocating mechanism; 601. Fixed seat; 602. Screw rod; 603. Nut block; 604. Power motor; 7. Limit seat; 8. Bearing seat; 801. Dovetail groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 6 As shown, a heat treatment equipment for mechanical processing includes a heat treatment box 1, a placement seat 101 is arranged inside the heat treatment box 1, a heating element (not shown in the figure) is arranged on the inner wall of the heat treatment box 1, and the heating element is used to perform heat treatment on the workpiece, and a switch door mechanism 2 slidably installed in the up and down directions is arranged on the front side of the heat treatment box 1, and a translation mechanism 3 is arranged on the top of the heat treatment box 1, and two movable rods 5 are fixedly connected to the front side of the movable end of the translation mechanism 3, and the movable rod 5 is a multi-right-angle special-shaped rod, and the other end of the movable rod 5 is located inside the heat treatment box 1 and is fixedly connected with a dovetail slide bar 501, and the movable rod 5 is slidably connected to the front wall of the heat treatment box 1, and the translation mechanism 3 is used to drive the movable rod 5 to move forward and backward. A power mechanism 4 for driving the switch door mechanism 2 and the translation mechanism 3 to work is arranged on the heat treatment box 1. A reciprocating mechanism 6 is arranged on the front side of the box 1, and two limit seats 7 are arranged on the top of the reciprocating mechanism 6. When one limit seat 7 is located directly in front of the heat treatment box 1, the other limit seat 7 is located obliquely in front of the heat treatment box 1. The staff only needs to perform the material taking and placing operations at the limit seat 7 located obliquely in front of the heat treatment box 1. This can reduce the impact of the heat in the heat treatment box 1 on the staff and improve the comfort of the staff's operation. A bearing seat 8 is placed in the limit seat 7, and the front side and left and right sides of the limit seat 7 are provided with enclosures. The rear side of the limit seat 7 is open, so that the bearing seat 8 can move backward out of the limit seat 7. A dovetail groove 801 is opened on the rear side of the bearing seat 8, and the dovetail groove 801 can cooperate with the dovetail slide 501. The reciprocating mechanism 6 is used to drive the two limit seats 7 to move synchronously.

[0026] The power mechanism 4 includes a reduction motor 401, which is connected to one side of the heat treatment box 1 by screws. The output end of the reduction motor 401 is fixedly connected to a rotating shaft 402, which is installed on the front side of the heat treatment box 1 through a bearing seat. Two gears 403 are fixedly connected to the rotating shaft 402.

[0027] The door opening and closing mechanism 2 includes a box door 201, which is arranged on the front side of the heat treatment box 1. The vertical racks 202 are connected to the box door 201 on both sides by screws. The vertical racks 202 are meshed with the rear side of the gear 403. The rear side of the vertical rack 202 is fixedly connected with a first slide bar 203. The first slide bar 203 is T-shaped. The first slide bar 203 is slidably connected to the front side of the heat treatment box 1 along the vertical direction. When the reduction motor 401 drives the rotating shaft 402 to rotate, the two gears 403 drive the two vertical racks 202 to move up and down, and the vertical racks 202 drive the box door 201 to rise and fall, thereby realizing the opening and closing of the box door 201.

[0028] The translation mechanism 3 includes two guide rails 301 symmetrically arranged on the left and right, the guide rails 301 are connected to the top of the heat treatment box 1 by screws, a horizontal rack 302 is arranged in the guide rail 301, the horizontal rack 302 is meshed above the gear 403, a second slide bar 303 is fixedly connected to the top of the horizontal rack 302, the second slide bar 303 is T-shaped, and the second slide bar 303 is slidably connected to the inside of the guide rail 301 along the front and rear directions, and the movable rod 5 is fixedly connected to the front end of the horizontal rack 302. When the gear 403 When the vertical rack 202 rotates and drives the vertical rack 202 to move upward, the gear 403 drives the horizontal rack 302 to move forward, and the horizontal rack 302 drives the movable rod 5 to move forward, so that the movable rod 5 pushes the supporting seat 8 to move forward, so that the workpiece moves forward out of the heat treatment box 1. Similarly, when the box door 201 moves downward, the movable rod 5 moves backward, and the movable rod 5 pulls the supporting seat 8 backward through the dovetail slide 501, so that the workpiece moves backward into the heat treatment box 1, so that the opening and closing of the box door 201 and the material feeding are synchronized.

[0029] The reciprocating mechanism 6 includes a fixed seat 601, which is arranged on the front side of the heat treatment box 1. A screw rod 602 is connected to the fixed seat 601 through a bearing. Two nut blocks 603 are threadedly connected to the screw rod 602. The nut block 603 is connected to the inside of the fixed seat 601 in a sliding manner along the left and right directions. The limit seat 7 is fixedly connected to the top of the nut block 603. A power motor 604 is connected to one side of the fixed seat 601 through screws, and the output end of the power motor 604 is fixedly connected to the screw rod 602.

[0030] A reinforcing plate 502 is fixedly connected to the rear side of the dovetail slide 501, and the reinforcing plate 502 is fixedly connected between the two movable rods 5. The reinforcing plate 502 is used to increase the strength of the dovetail slide 501 to prevent deformation when the dovetail slide 501 pulls the supporting seat 8, and the reinforcing plate 502 can strengthen the connection strength between the two movable rods 5, making the movement of the movable rod 5 more stable.

[0031] Working principle: Figure 1-Figure 2In the state shown, at this time, one bearing seat 8 is located inside the heat treatment box 1 (hereinafter referred to as a bearing seat 8), and the other bearing seat 8 is located at the right end of the fixed seat 601 (hereinafter referred to as b bearing seat 8). At this time, the workpiece on the a bearing seat 8 is heated by the heating element on the inner wall of the heat treatment box 1. After the heating is completed, the reduction motor 401 drives the shaft 402 to rotate, the shaft 402 drives the gear 403 to rotate, the gear 403 drives the vertical rack 202 to move upward, and the vertical rack 202 drives the box The door 201 moves upward to open the box door 201. At the same time, the gear 403 drives the horizontal rack 302 to move forward, the horizontal rack 302 drives the movable rod 5 to move forward, the movable rod 5 drives the dovetail slide 501 to move forward, the dovetail slide 501 drives the a bearing seat 8 to move forward, the a bearing seat 8 drives the workpiece to move forward out of the heat treatment box 1. As the a bearing seat 8 moves forward, the a bearing seat 8 enters a limit seat 7, and then the power motor 604 drives the screw rod 602 to rotate, and the screw rod 602 drives the two nut blocks 60 3 moves to the left, and the nut block 603 drives the two limit seats 7 to move to the left. At this time, the limit seat 7 equipped with the a bearing seat 8 moves to the left end of the fixed seat 601, and the limit seat 7 equipped with the b bearing seat 8 moves to the front of the heat treatment box 1. In this process, the dovetail slide 501 is inserted into the dovetail groove 801 of the b bearing seat 8 from the side, and then the reduction motor 401 is reversed to make the box door 201 descend, and at the same time, the movable rod 5 drives the dovetail slide 501 to move backward, and the dovetail slide 501 drives the b bearing seat 8 Move backward, the workpiece on the b bearing seat 8 enters the heat treatment box 1 for heat treatment, remove the workpiece on the a bearing seat 8 and put a new workpiece on it. After the workpiece on the b bearing seat 8 completes the heat treatment, move the limiting seat 7 with the b bearing seat 8 to the right end of the fixed seat 601 again. At this time, the a bearing seat 8 moves again to the front of the heat treatment box 1, and then move the a bearing seat 8 into the heat treatment box 1, remove the workpiece on the b bearing seat 8 and put a new workpiece on it, and then repeat the above operation.

[0032] In summary, by allowing the two supporting seats 8 to alternately enter the heat treatment box 1, it is not only convenient to take and put materials and improve work efficiency, but also the staff can only operate at the diagonal front of the heat treatment box 1, avoiding the heat in the heat treatment box 1 after the box door 201 is opened to affect the staff's operation, thereby improving the comfort and safety of the staff's operation.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A heat treatment device for mechanical processing, comprising a heat treatment box (1), wherein a placement seat (101) is arranged inside the heat treatment box (1), characterized in that: The front side of the heat treatment box (1) is provided with a door opening and closing mechanism (2) slidably installed in the up-and-down direction; the top of the heat treatment box (1) is provided with a translation mechanism (3); the front side of the movable end of the translation mechanism (3) is fixedly connected to two movable rods (5); the movable rods (5) are multi-right-angle special-shaped rods; the other end of the movable rod (5) is located inside the heat treatment box (1) and is fixedly connected to a dovetail slide bar (501); the movable rod (5) is slidably connected to the front wall of the heat treatment box (1); the translation mechanism (3) is used to drive the movable rod (5) to move forward and backward; the heat treatment box (1) is provided with a door opening and closing mechanism (2) and a movable rod (501) for driving the door opening and closing mechanism (2) and the translation mechanism (3) to move forward and backward; The translation mechanism (3) is a power mechanism (4) for working, a reciprocating mechanism (6) is arranged on the front side of the heat treatment box (1), and two limit seats (7) are arranged on the top of the reciprocating mechanism (6). When one of the limit seats (7) is located directly in front of the heat treatment box (1), the other limit seat (7) is located obliquely in front of the heat treatment box (1). A bearing seat (8) is placed in the limit seat (7), and a dovetail groove (801) is opened on the rear side of the bearing seat (8). The dovetail groove (801) can cooperate with the dovetail slide bar (501), and the reciprocating mechanism (6) is used to drive the two limit seats (7) to move synchronously.

2. A heat treatment equipment for mechanical processing according to claim 1, characterized in that: The power mechanism (4) comprises a reduction motor (401), the reduction motor (401) being fixedly connected to one side of the heat treatment box (1), the output end of the reduction motor (401) being fixedly connected to a rotating shaft (402), the rotating shaft (402) being mounted on the front side of the heat treatment box (1) via a bearing seat, and two gears (403) being fixedly connected to the rotating shaft (402).

3. A heat treatment equipment for mechanical processing according to claim 2, characterized in that: The door opening and closing mechanism (2) comprises a box door (201), the box door (201) being arranged at the front side of the heat treatment box (1), the two sides of the box door (201) being fixedly connected to vertical racks (202), the vertical racks (202) being meshed at the rear side of the gear (403), the rear side of the vertical rack (202) being fixedly connected to a first slide bar (203), the first slide bar (203) being T-shaped, and the first slide bar (203) being slidably connected to the front side of the heat treatment box (1) in a vertical direction.

4. A heat treatment equipment for mechanical processing according to claim 2, characterized in that: The translation mechanism (3) comprises two guide rails (301) arranged symmetrically on the left and right, the guide rails (301) being fixedly connected to the top of the heat treatment box (1), a horizontal rack (302) being arranged inside the guide rail (301), the horizontal rack (302) being meshed above the gear (403), a second slide bar (303) being fixedly connected to the top of the horizontal rack (302), the second slide bar (303) being T-shaped, the second slide bar (303) being slidably connected to the inside of the guide rail (301) along the front-rear direction, and the movable rod (5) being fixedly connected to the front end of the horizontal rack (302).

5. The heat treatment equipment for mechanical processing according to claim 1, characterized in that: The reciprocating mechanism (6) comprises a fixed seat (601), the fixed seat (601) being arranged at the front side of the heat treatment box (1), a screw rod (602) being rotatably connected inside the fixed seat (601), two nut blocks (603) being threadedly connected to the screw rod (602), the nut blocks (603) being slidably connected to the inside of the fixed seat (601) along the left-right direction, the limit seat (7) being fixedly connected to the top of the nut block (603), a power motor (604) being fixedly connected to one side of the fixed seat (601), and an output end of the power motor (604) being fixedly connected to the screw rod (602).

6. The heat treatment equipment for mechanical processing according to claim 1, characterized in that: A reinforcing plate (502) is fixedly connected to the rear side of the dovetail slide bar (501), and the reinforcing plate (502) is fixedly connected between the two movable rods (5).

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