A rapid heating device for vacuum quenching furnace

Abstract

The utility model discloses a rapid heating device for a vacuum quenching furnace, comprising: a main unit, comprising a quenching furnace, a fixing plate is fixedly provided on one side of the quenching furnace, a first motor is fixedly provided on the fixing plate, a box door is clamped on the other side of the quenching furnace, a buckle is fixedly provided on the box door, and buckle components are symmetrically provided on the quenching furnace; a working unit, comprising a slide groove arranged in the quenching furnace, a second threaded rod is slidably provided in the slide groove, and a limit block is slidably provided in the slide groove. The utility model turns on the second motor when it is necessary to quench the reverse side of the component during the quenching process, and the output end of the second motor drives the connecting plate to rotate, thereby driving the transmission plate to move accordingly, so that the second fixing block slides downward on the connecting rod, and then pushes the clamping claws to gather and clamp in the middle through the swing plate, and then turns on the built-in motor on the connecting disk. At this time, the clamping component drives the component to be quenched to rotate, thereby saving a lot of time cost.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum quenching furnaces, in particular to a rapid heating device for vacuum quenching furnaces. Background Art

[0002] Vacuum quenching furnace is suitable for solution treatment and aging treatment of large and medium-sized vacuum product parts. Vacuum high-pressure gas quenching furnace is a very advanced vacuum heat treatment equipment. Its excellent performance and unique design provide a wide range of applications for vacuum bright gas quenching, annealing, sintering of magnetic materials and rapid cooling of high-precision parts made of high-speed steel, die steel, stainless steel, alloy steel, titanium alloy and other alloy materials.

[0003] The existing vacuum quenching furnace heating components are often fixed on the top of the quenching furnace. During operation, the components are not easy to move, resulting in uneven quenching. It is also not easy to adjust the components in the quenching furnace. After the quenching is completed, they need to be adjusted again, wasting a lot of time and human resources. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing rapid heating device of a vacuum quenching furnace, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a rapid heating device for a vacuum quenching furnace, which is designed to solve the problem that "the heating component is often fixed on the top of the quenching furnace. During operation, the component is not easy to move, resulting in uneven quenching and it is not convenient to adjust the components in the quenching furnace. It needs to be adjusted again after the quenching is completed, which wastes a lot of time cost and human resources."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a rapid heating device for a vacuum quenching furnace, comprising:

[0008] The main unit comprises a quenching furnace, a fixing plate is fixedly provided on one side of the quenching furnace, a first motor is fixedly provided on the fixing plate, a box door is clamped on the other side of the quenching furnace, a buckle is fixedly provided on the box door, and buckle components are symmetrically provided on the quenching furnace;

[0009] The working unit includes a slide groove opened in the quenching furnace, a second threaded rod is slidably provided in the slide groove, a limit block is slidably provided in the slide groove, a connecting disk is fixedly provided on the limit block, a built-in motor is fixedly provided in the connecting disk, a first fixed block is rotatably provided at the output end of the built-in motor, a connecting rod is fixedly provided on the first fixed block, a clamping member is provided on the connecting rod, a starting member is provided on the clamping member, and a transmission member is provided on the first motor.

[0010] As a preferred solution of the rapid heating device of a vacuum quenching furnace described in the utility model, wherein: the snap-fit ​​component includes a fixed block fixedly arranged on the quenching furnace, a rectangular groove is opened in the fixed block, a sliding block is slidably arranged in the rectangular groove, a first threaded rod is rotatably arranged on the fixed block, and a handle is fixedly arranged at one end of the first threaded rod.

[0011] As a preferred solution of the rapid heating device of the vacuum quenching furnace described in the utility model, wherein: a thread groove is opened on the slider, and the slider is threadedly connected to the first threaded rod.

[0012] As a preferred solution of the rapid heating device of a vacuum quenching furnace described in the utility model, the clamping member includes a second fixed block slidably connected to the connecting rod, a swing plate is rotatably provided on the second fixed block, a third fixed block is fixedly provided at one end of the connecting rod, a clamping claw is rotatably provided on the third fixed block, and one end of the clamping claw is rotatably connected to the swinging plate.

[0013] As a preferred solution of the rapid heating device of a vacuum quenching furnace described in the utility model, wherein: the starting component includes a second motor fixedly connected to the third fixed block, a connecting plate is fixedly provided at the output end of the second motor, a transmission plate is rotatably provided on the connecting plate, and one end of the transmission plate is rotatably connected to the second fixed block.

[0014] As a preferred solution of the rapid heating device of a vacuum quenching furnace described in the utility model, wherein: the transmission component includes a starting bevel gear fixedly connected to the output end of the first motor, a transmission rod is rotatably provided in the quenching furnace, one end of the transmission rod is fixedly provided with a transmission bevel gear, the other end of the transmission rod is fixedly provided with a connecting bevel gear, one end of the second threaded rod is fixedly provided with a rotating bevel gear, the starting bevel gear is meshed with the transmission bevel gear, and the connecting bevel gear is meshed with the rotating bevel gear.

[0015] Beneficial effects of the utility model:

[0016] 1. During the quenching process, when the reverse side of the component needs to be quenched, the second motor is turned on, and the output end of the second motor drives the connecting plate to rotate, thereby driving the transmission plate to move, so that the second fixed block slides downward on the connecting rod, and then the clamping claws are pushed to gather and clamp in the middle through the swing plate, and then the built-in motor on the connecting disk is turned on. At this time, the clamping component will drive the component to be quenched to rotate, saving a lot of time cost.

[0017] 2. Turn on the first motor. The output end of the first motor drives the transmission bevel gear to rotate through the starting bevel gear, and then drives the connecting bevel gear to rotate through the transmission rod. The rotating bevel gear is driven to rotate through the meshing between the gears, and then the limit block is driven to move horizontally through the second threaded rod, thereby driving the parts to be quenched to move through the clamping member, so as to make full use of the heat in the furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the overall front structure of a rapid heating device for a vacuum quenching furnace proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the quenching furnace;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixed block;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of a quenching furnace;

[0023] Figure 5 It is a schematic diagram of the structure of the clamping member;

[0024] Figure 6 for Figure 4 Enlarged structural diagram at A in the middle.

[0025] In the figure: 100, main unit; 101, quenching furnace; 102, fixing plate; 103, first motor; 104, box door; 105, buckle; 106, buckle member; 106a, fixing block; 106b, rectangular groove; 106c, slider; 106d, first threaded rod; 106e, handle; 200, working unit; 201, slide groove; 202, second threaded rod; 203, limit block; 204, connecting plate; 205, first fixing block ; 206, connecting rod; 207, clamping member; 207a, second fixed block; 207b, swing plate; 207c, third fixed block; 207d, clamping claw; 208, starting member; 208a, second motor; 208b, connecting plate; 208c, transmission plate; 209, transmission member; 209a, starting bevel gear; 209b, transmission bevel gear; 209c, transmission rod; 209d, connecting bevel gear; 209e, rotating bevel gear. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Reference Figure 1-6 The utility model provides a rapid heating device for a vacuum quenching furnace, comprising:

[0031] The main unit 100 includes a quenching furnace 101. A fixing plate 102 is fixedly provided on one side of the quenching furnace 101. A first motor 103 is fixedly provided on the fixing plate 102. A box door 104 is fixedly provided on the other side of the quenching furnace 101. A buckle 105 is fixedly provided on the box door 104. Buckle components 106 are symmetrically provided on the quenching furnace 101.

[0032] The working unit 200 includes a slide groove 201 opened in the quenching furnace 101, a second threaded rod 202 is slidably provided in the slide groove 201, a limit block 203 is slidably provided in the slide groove 201, a connecting disk 204 is fixedly provided on the limit block 203, a built-in motor is fixedly provided in the connecting disk 204, a first fixed block 205 is rotatably provided at the output end of the built-in motor, a connecting rod 206 is fixedly provided on the first fixed block 205, a clamping member 207 is provided on the connecting rod 206, a starting member 208 is provided on the clamping member 207, and a transmission member 209 is provided on the first motor 103.

[0033] Among them, the snap-fit ​​component 106 includes a fixed block 106a fixedly set on the quenching furnace 101, a rectangular groove 106b is opened in the fixed block 106a, a slider 106c is slidably set in the rectangular groove 106b, a first threaded rod 106d is rotatably set on the fixed block 106a, and a handle 106e is fixed at one end of the first threaded rod 106d.

[0034] Furthermore, a thread groove is formed on the slider 106c, and the slider 106c is threadedly connected to the first threaded rod 106d.

[0035] Furthermore, the clamping member 207 includes a second fixed block 207a slidably connected to the connecting rod 206, a swing plate 207b is rotatably provided on the second fixed block 207a, a third fixed block 207c is fixedly provided at one end of the connecting rod 206, a clamping claw 207d is rotatably provided on the third fixed block 207c, and one end of the clamping claw 207d is rotatably connected to the swing plate 207b.

[0036] Furthermore, the starting component 208 includes a second motor 208a fixedly connected to the third fixed block 207c, a connecting plate 208b is fixedly provided at the output end of the second motor 208a, a transmission plate 208c is rotatably provided on the connecting plate 208b, and one end of the transmission plate 208c is rotatably connected to the second fixed block 207a.

[0037] Furthermore, the transmission component 209 includes a starting bevel gear 209a fixedly connected to the output end of the first motor 103, a transmission rod 209c is rotatably provided in the quenching furnace 101, a transmission bevel gear 209b is fixedly provided at one end of the transmission rod 209c, a connecting bevel gear 209d is fixedly provided at the other end of the transmission rod 209c, and a rotating bevel gear 209e is fixedly provided at one end of the second threaded rod 202, the starting bevel gear 209a is meshed with the transmission bevel gear 209b, and the connecting bevel gear 209d is meshed with the rotating bevel gear 209e.

[0038] During use, during the quenching process, when it is necessary to quench the reverse side of the component, the second motor 208a is turned on, and the output end of the second motor 208a drives the connecting plate 208b to rotate, thereby driving the transmission plate 208c to move accordingly, so that the second fixed block 207a slides downward on the connecting rod 206, and then pushes the clamping claw 207d to gather and clamp in the middle through the swing plate 207b, and then the built-in motor on the connecting disk 204 is turned on. At this time, the clamping member 207 will drive the component to be quenched to rotate, saving a lot of time cost, and the first motor 103 is turned on. The output end of the first motor 103 drives the transmission bevel gear 209b to rotate through the starting bevel gear 209a, and then drives the connecting bevel gear 209d to rotate through the transmission rod 209c, and drives the rotating bevel gear 209e to rotate through the meshing between the gears, and then drives the limit block 203 to move horizontally through the second threaded rod 202, so that the component to be quenched is driven to move through the clamping member 207, and the heat in the furnace is fully utilized.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rapid heating device for a vacuum quenching furnace, characterized in that: include: The main unit (100) comprises a quenching furnace (101), a fixing plate (102) being fixedly provided on one side of the quenching furnace (101), a first motor (103) being fixedly provided on the fixing plate (102), a box door (104) being fixedly provided on the other side of the quenching furnace (101), a buckle (105) being fixedly provided on the box door (104), and buckle components (106) being symmetrically provided on the quenching furnace (101); The working unit (200) comprises a slide groove (201) provided in the quenching furnace (101), a second threaded rod (202) being slidably provided in the slide groove (201), a limit block (203) being slidably provided in the slide groove (201), a connecting disk (204) being fixedly provided on the limit block (203), a built-in motor being fixedly provided in the connecting disk (204), a first fixed block (205) being rotatably provided at the output end of the built-in motor, a connecting rod (206) being fixedly provided on the first fixed block (205), a clamping member (207) being provided on the connecting rod (206), a starting member (208) being provided on the clamping member (207), and a transmission member (209) being provided on the first motor (103).

2. The rapid heating device for a vacuum quenching furnace according to claim 1, characterized in that: The buckle component (106) comprises a fixed block (106a) fixedly arranged on the quenching furnace (101), a rectangular groove (106b) being provided in the fixed block (106a), a sliding block (106c) being slidably provided in the rectangular groove (106b), a first threaded rod (106d) being rotatably provided on the fixed block (106a), and a handle (106e) being fixedly provided at one end of the first threaded rod (106d).

3. The rapid heating device for a vacuum quenching furnace according to claim 2, characterized in that: A thread groove is provided on the slider (106c), and the slider (106c) is threadably connected to the first threaded rod (106d).

4. The rapid heating device for a vacuum quenching furnace according to claim 1, characterized in that: The clamping member (207) comprises a second fixed block (207a) slidably connected to the connecting rod (206); a swing plate (207b) is rotatably provided on the second fixed block (207a); a third fixed block (207c) is fixedly provided on one end of the connecting rod (206); a clamping claw (207d) is rotatably provided on the third fixed block (207c); and one end of the clamping claw (207d) is rotatably connected to the swing plate (207b).

5. The rapid heating device for a vacuum quenching furnace according to claim 4, characterized in that: The starting component (208) comprises a second motor (208a) fixedly connected to the third fixed block (207c); a connecting plate (208b) is fixedly provided at the output end of the second motor (208a); a transmission plate (208c) is rotatably provided on the connecting plate (208b); and one end of the transmission plate (208c) is rotatably connected to the second fixed block (207a).

6. The rapid heating device for a vacuum quenching furnace according to claim 1, characterized in that: The transmission component (209) comprises a starting bevel gear (209a) fixedly connected to the output end of the first motor (103); a transmission rod (209c) is rotatably provided in the quenching furnace (101); a transmission bevel gear (209b) is fixedly provided at one end of the transmission rod (209c); a connecting bevel gear (209d) is fixedly provided at the other end of the transmission rod (209c); a rotating bevel gear (209e) is fixedly provided at one end of the second threaded rod (202); the starting bevel gear (209a) is meshed with the transmission bevel gear (209b); and the connecting bevel gear (209d) is meshed with the rotating bevel gear (209e).

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