Tempering secondary heat treatment equipment for mold steel

Abstract

The utility model relates to the technical field of heat treatment equipment, in particular to mold steel tempering secondary heat treatment equipment. Comprising a tempering furnace body and an opening and closing mechanism, the opening and closing mechanism comprises a left heat insulation door, a right heat insulation door, a left support, a right support, a guide sliding plate, a driving part and a guide device, automatic ascending and descending control of the left heat insulation door and the right heat insulation door can be achieved through the arranged driving part, and compared with manual opening and closing in the prior art, safety is higher; and the equipment can be arranged between a feeding robot and a material taking robot, compared with manual piece taking, automatic continuous machining is better facilitated, and then the problems that existing tempering furnace equipment is low in safety and machining efficiency during machining, and continuous production operation is not facilitated can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat treatment equipment technical field especially relates to a die steel tempering secondary heat treatment equipment. BACKGROUND

[0002] Die steel tempering secondary heat treatment can also use tempering furnace, and the tempering furnace currently used in the market is commonly used for heating workpieces, materials and products, and comprises a furnace body, the furnace body is provided with a heating chamber in a hollow manner, the workpieces, materials and products are placed in the heating chamber for heating, an observation window is arranged on the side wall of the furnace body, the observation window is provided with transparent heat-resistant glass, and an operator can observe the heated articles through the observation window, but one observation window cannot observe the whole product or the other side of the product, and it is difficult to understand the conditions of each position of the product during the heating process, so there is room for improvement.

[0003] The prior art CN204198791U discloses a tempering furnace, which comprises a furnace body, a heating cavity is arranged in the furnace body in a hollow manner, an observation window is arranged on the outer side wall of the furnace body, the heating cavity is provided with an expansion chamber which is sealed relative to the heating cavity, the expansion chamber is filled with a gas having a greater expansion coefficient than air, the expansion chamber is provided with a through hole which is in communication with the heating cavity, a telescopic rod is slidably connected in the through hole, and the bottom wall of the heating cavity is rotatably connected with a rotating piece, and one end of the telescopic rod away from the through hole is hingedly connected with the rotating piece.

[0004] However, in actual processing, the above-mentioned device needs workers to place the steel material into the tempering furnace through a machine, and then take out the steel material after tempering, so that the door body of the tempering furnace needs to be opened and closed manually for many times, which is troublesome, has safety hazards, wastes time, reduces the processing efficiency, and is not conducive to continuous production. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a die steel tempering secondary heat treatment equipment, and aims at solving the problems of low safety and processing efficiency of the existing tempering furnace equipment during processing, and the problem of being not conducive to continuous production.

[0006] To achieve the above-mentioned purpose, the utility model provides a die steel tempering secondary heat treatment equipment, which comprises a tempering furnace main body, the tempering furnace main body is arranged between a feeding robot and a taking robot, a control cabinet is arranged on the left rear side, and an opening and closing mechanism is further arranged.

[0007] The opening and closing mechanism comprises a left heat insulation door, a right heat insulation door, a left support, a right support, a guide sliding plate, a driving member and a guide device, the left heat insulation door is slidably arranged on the left side of the annealing furnace body, the right heat insulation door is slidably arranged on the right side of the annealing furnace body, the left support is fixed on the ground on the left side of the annealing furnace body, the right support is fixed on the ground on the right side of the annealing furnace body, the guide sliding plate is symmetrically fixed on the left support and the right support respectively and is provided with a T-shaped sliding groove, the driving member is symmetrically arranged on the top of the left support and the right support respectively and is connected with a control cabinet pad arranged on the left rear side of the annealing furnace body, and is connected with the top of the left heat insulation door and the right heat insulation door respectively, and the guide device is arranged on the side of the left heat insulation door and the right heat insulation door close to the guide sliding plate.

[0008] The bottom of the cavity of the annealing furnace body is provided with an integrated placing table.

[0009] The guide device comprises a T-shaped sliding block and a connecting assembly, the T-shaped sliding block can slide linearly in the T-shaped groove on the guide sliding plate, and the connecting assembly is arranged on one side of the T-shaped sliding block.

[0010] The connecting assembly comprises a U-shaped plate and a fixed plate, the U-shaped plate is fixedly connected with the T-shaped sliding block and is located on one side of the T-shaped sliding block, and the fixed plate is integrally formed on both sides with the left heat insulation door, the right heat insulation door and the U-shaped plate.

[0011] The mold steel annealing secondary heat treatment equipment further comprises a stabilizing mechanism, the stabilizing mechanism comprises T-shaped linear sliding bearings and guide rods, the T-shaped linear sliding bearings are fixed on the top of the left support and the right support respectively, the guide rods are threadedly connected with the left heat insulation door and the right heat insulation door respectively and are linearly slidably connected with the T-shaped linear sliding bearings, and a wear-resistant layer is arranged on the outer surface of the guide rods.

[0012] The utility model discloses a mould steel tempering secondary heat treatment equipment, when mould steel tempering secondary heat treatment, left support upper drive piece action, drive left heat -proof door to go up and open, then, outside feeding robot sends work piece into the tempering furnace main body inside, then, feeding robot resets, and drive piece promotes left heat -proof door to go down and close, then carries out work piece heating tempering through the tempering furnace main body, after a certain time, right support upper drive piece action, drive right heat -proof door to go up and open, then outside take -out robot action carries out work piece clamping and takes out, further, work piece takes out after drive piece action, promotes right heat -proof door to go down and close, and the present application can realize the automatic uplink and downlink control of left heat -proof door and right heat -proof door through drive piece, compared with the manual opening and closing of prior art, higher safety, and equipment can be set between feeding robot and take -out robot, compared with manual workpiece taking, will be more beneficial to automatic continuous processing, and then can solve the problems, such as low safety and processing efficiency of the existing tempering furnace equipment during processing, and also not conducive to continuous production operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below.

[0014] Figure 1 It is the overall structure schematic diagram of the mould steel tempering secondary heat treatment equipment of the first embodiment of the utility model.

[0015] Figure 2 It is the structure schematic diagram of the fixed plate of the first embodiment of the utility model.

[0016] Figure 3 It is the setting position schematic diagram of the placing table of the first embodiment of the utility model.

[0017] Figure 4 It is the overall structure schematic diagram of the mould steel tempering secondary heat treatment equipment of the second embodiment of the utility model.

[0018] In the drawing: 101-tempering furnace main body, 102-left heat -proof door, 103-right heat -proof door, 104-left support, 105-right support, 106-guiding slide plate, 107-drive piece, 108-placing table, 109-T-shaped sliding block, 110-U-shaped plate, 111-fixed plate, 201-T-shaped linear sliding bearing, 202-guide rod. DETAILED DESCRIPTION

[0019] The embodiments of the utility model will be described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0020] Embodiment one:

[0021] As shown in Figures 1 to 3 , wherein Figure 1 is the overall structure diagram of the tempering secondary heat treatment equipment for die steel materials, Figure 2 is the structure diagram of the fixed plate 111, Figure 3 is the setting position diagram of the placing table 108, the utility model provides a kind of tempering secondary heat treatment equipment for die steel materials: including tempering furnace main body 101 and open-close mechanism, the open-close mechanism includes left heat-insulating door 102, right heat-insulating door 103, left support 104, right support 105, guide slide plate 106, driving part 107 and guide device, the guide device includes T-shaped slider 109 and connecting assembly, the connecting assembly includes U-shaped plate 110 and fixed plate 111.It can solve the problems of low safety and processing efficiency of existing tempering furnace equipment during processing, and is not conducive to continuous production operation by the foregoing scheme, it can be understood that the foregoing scheme can improve safety and processing efficiency, and facilitate continuous production operation.

[0022] In the embodiment, the tempering furnace main body 101 is arranged between the feeding robot and the taking robot, a control electric cabinet is arranged at the left rear side, and corresponding manual and automatic control modules are arranged on the front cabinet door of the control electric cabinet, so as to facilitate equipment operation control.

[0023] The left heat insulation door 102 is slidingly arranged on the left side of the tempering furnace body 101, the right heat insulation door 103 is slidingly arranged on the right side of the tempering furnace body 101, the left support 104 is fixed on the ground on the left side of the tempering furnace body 101, the right support 105 is fixed on the ground on the right side of the tempering furnace body 101, the guide sliding plate 106 is symmetrically fixed on the left support 104 and the right support 105 respectively and is provided with a T-shaped sliding groove, the driving part 107 is symmetrically arranged on the top of the left support 104 and the right support 105 respectively and is connected with a control cabinet pad arranged on the left rear side of the tempering furnace body 101, and is connected with the top of the left heat insulation door 102 and the right heat insulation door 103 respectively, and the guide device is arranged on the side of the left heat insulation door 102 and the right heat insulation door 103 close to the guide sliding plate 106. The left heat insulation door 102 is used for sealing the left side cavity of the tempering furnace body 101, the right heat insulation door 103 is used for sealing the right side cavity of the tempering furnace body 101, the left support 104 and the right support 105 are consistent in size, an installation hole is arranged on the L-shaped end of the bottom of the left support 104 and the right support 105, the guide sliding plate 106 is fixed by bolts and is provided with a T-shaped sliding groove, the driving part 107 can be a cylinder or a hydraulic cylinder, the cylinder body is fixed by bolts, the output end is directly connected with a threaded connection hole in the top of the left heat insulation door 102 or the right heat insulation door 103, and the guide device is used for improving the stability of the left heat insulation door 102 or the right heat insulation door 103 during movement.

[0024] Secondly, the cavity of the tempering furnace body 101 is provided with an integrated placing table 108. The advantages of this structure are that the integrated placing table 108 is arranged on the inner bottom of the tempering furnace body 101, on the one hand, no additional supporting mechanism is needed, and on the other hand, the integrated arrangement has better stability, the placing table 108 can support the middle region of the steel, and the two sides of the steel are in a suspended state after being placed, facilitating the up and down of the pieces.

[0025] Then, the T-shaped sliding block 109 can slide linearly in the T-shaped groove on the guide sliding plate 106, and the connecting assembly is arranged on one side of the T-shaped sliding block 109. The T-shaped sliding block 109 can slide linearly in the T-shaped groove on the guide sliding plate 106, so that the stability of the left heat insulation door 102 or the right heat insulation door 103 during movement can be improved after cooperating with the connecting assembly.

[0026] Finally, the U-shaped plate 110 is fixedly connected to the T-shaped slider 109 and is located on one side of the T-shaped slider 109; the two ends of the fixing plate 111 are integrally formed with the left door 102, the right door 103 and the U-shaped plate 110 respectively. The U-shaped plate 110 is snapped onto the T-shaped slider 109 and fixed with bolts. One end of the fixing plate 111 is integrally formed with the limiting plate portion at the top of the left door 102 and the right door 103 respectively, and the other end is integrally formed with the U-shaped plate 110.

[0027] When using this invention to solve the problems of low safety and processing efficiency in existing tempering furnace equipment, which is also not conducive to continuous production, during the secondary heat treatment of mold steel tempering, the drive component 107 on the left support 104 first actuates, driving the left partition door 102 to move upward and open. Then, an external feeding robot sends the workpiece into the placement platform 108 inside the tempering furnace body 101. The feeding robot then resets, and the drive component 107 pushes the left partition door 102 downward to close. The workpiece is then heated and tempered through the tempering furnace body 101. After a certain period of time, the drive component 107 on the right support 105 actuates. The right partition door 103 is driven to move upward and open, and then the external material handling robot clamps and removes the workpiece. Furthermore, after the workpiece is removed, the drive component 107 is activated, pushing the right partition door 103 downward to close. This application can realize the automatic upward and downward control of the left partition door 102 and the right partition door 103 through the drive component 107. Compared with the manual opening and closing of the prior art, it is safer. Moreover, the equipment can be set between the feeding robot and the material handling robot. Compared with manual part removal, it is more conducive to automated continuous processing. In this way, it can solve the problems of low safety and processing efficiency of existing tempering furnace equipment during processing, and is not conducive to continuous production operations.

[0028] Example 2:

[0029] like Figure 4 As shown, where Figure 4 This is a schematic diagram of the overall structure of the secondary heat treatment equipment for tempering mold steel. Based on the first embodiment, this utility model provides a secondary heat treatment equipment for tempering mold steel. The secondary heat treatment equipment for tempering mold steel also includes a stabilizing mechanism, which includes a T-shaped linear sliding bearing 201 and a guide rod 202.

[0030] The T-shaped linear sliding bearing 201 is fixed on the top of the left support 104 and the right support 105 respectively; the guide rod 202 is threadedly connected with the left heat insulation door 102 and the right heat insulation door 103 and linearly slides with the T-shaped linear sliding bearing 201, and a wear-resistant layer is arranged on the outer surface of the guide rod 202. The end of the fixed disc of the T-shaped linear sliding bearing 201 is fixed by bolts, the outer threaded end of the front side of the guide rod 202 is connected with the limiting part of the threaded top of the left heat insulation door 102 and the right heat insulation door 103 respectively, and can linearly slide with the T-shaped linear sliding bearing 201.

[0031] In the embodiment, by arranging the T-shaped linear sliding bearing 201 and the guide rod 202, the stability of the left heat insulation door 102 or the right heat insulation door 103 during movement can be further improved, the wear-resistant layer arranged on the outer surface of the guide rod 202 is beneficial to prolong the service life, prolong the replacement time, and reduce the use cost.

[0032] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A mold steel tempering secondary heat treatment equipment, comprising a tempering furnace body, the tempering furnace body is arranged between a feeding robot and a taking robot, a left rear side is provided with a control electric cabinet, characterized in that: It further comprises an opening and closing mechanism; The opening and closing mechanism comprises a left heat insulation door, a right heat insulation door, a left support, a right support, a guide sliding plate, a driving piece and a guide device, the left heat insulation door is slidingly arranged on the left side of the tempering furnace body, the right heat insulation door is slidingly arranged on the right side of the tempering furnace body, the left support is fixed on the ground on the left side of the tempering furnace body, the right support is fixed on the ground on the right side of the tempering furnace body, the guide sliding plate is symmetrically fixed and installed on the left support and the right support respectively, and a T-shaped sliding groove is penetratingly arranged, the driving piece is symmetrically arranged on the top of the left support and the right support respectively, and is connected with the control electric cabinet pad arranged on the left rear side of the tempering furnace body, and is connected with the top of the left heat insulation door and the right heat insulation door respectively, and the guide device is arranged on the side close to the guide sliding plate of the left heat insulation door and the right heat insulation door respectively.

2. The mold steel tempering secondary heat treatment equipment according to claim 1, characterized in that: An integrated placement table is arranged on the inner bottom of the cavity of the tempering furnace body.

3. The mold steel tempering secondary heat treatment equipment according to claim 1, characterized in that: The guide device comprises a T-shaped sliding block and a connecting assembly, the T-shaped sliding block can linearly slide in the T-shaped groove on the guide sliding plate, and the connecting assembly is arranged on one side of the T-shaped sliding block.

4. The mold steel tempering secondary heat treatment equipment according to claim 3, characterized in that: The connecting assembly comprises a U-shaped plate and a fixed plate, the U-shaped plate is fixedly connected with the T-shaped sliding block and located on one side of the T-shaped sliding block, and the fixed plate is integrally formed on both sides with the left heat insulation door, the right heat insulation door and the U-shaped plate.

5. The tempering secondary heat treatment apparatus for a mold steel material according to claim 1, characterized by : The mold steel tempering secondary heat treatment equipment further comprises a stabilizing mechanism, the stabilizing mechanism comprises T-shaped linear sliding bearings and guide rods, the T-shaped linear sliding bearings are fixed on the top of the left support and the right support respectively, the guide rods are threadedly connected with the left heat insulation door and the right heat insulation door respectively, and linearly slide with the T-shaped linear sliding bearings, and a wear-resistant layer is arranged on the outer surface of the guide rods.

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