Forge piece machining and quenching device

Abstract

The utility model discloses a forge piece processing and quenching device which comprises a quenching assembly for cooling a forge piece B, a quenching tank and a conveying pipeline, one end of the conveying pipeline is mounted on the side surface of the quenching tank, and a stop block is arranged on the inner side wall of the quenching tank; the lifting assembly is mounted on the quenching tank and comprises a stabilizing frame fixed with the quenching tank through a bolt, a hydraulic lifting cylinder connected with the stabilizing frame, a lifting plate mounted between opposite surfaces of the stabilizing frame and fixed with the bottom end of the hydraulic lifting cylinder through a bolt, a hoisting rope of which the top end is connected with one end of the lifting plate, and a lifting plate connected with the bottom end of the hoisting rope; when a forge piece B of a steel plate is quenched, cooled and moved upwards, the hydraulic lifting cylinder operates and enables the lifting plate to move upwards, the hoisting rope pulls the lifting plate and the forge piece B to move upwards, the lifting plate is limited by the check block to be in an inclined state, the forge piece B on the lifting plate slides down under the gravity effect, and in the process that the cooled forge piece B and the lifting plate move upwards, under the self-weight effect, the forge piece B can be lifted upwards. And the purpose of blanking the forge piece B is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the forging quenching technical field, concretely relates to a forging machining quenching device. BACKGROUND

[0002] Forging quenching is a heat treatment process for quenching forgings, and quenching is a process of rapidly cooling metal forgings heated to a certain temperature to increase their hardness and strength. The authorized document with application number CN202323371874.1 discloses a forging quenching device, and forging quenching is a conventional metal heat treatment technology.

[0003] The conventional steel plate forging quenching process is to place a high-temperature steel plate forging on a quenching blue, lower the hoisted quenching blue, make the quenching blue and the steel plate forging sink into the quenching tank for cooling, then make the quenching blue rise under the action of other lifting equipment, move to another position, lower the quenching blue, and manually take out the cooled steel plate forging. The whole process is relatively complex, and the purpose of discharging cannot be achieved during the upward movement of the cooled forging.

[0004] The existing steel plate forging quenching has the problem that the purpose of discharging cannot be achieved during the upward movement of the cooled forging. Therefore, the present application provides a forging machining quenching device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a forging machining quenching device to solve the problem that the purpose of discharging cannot be achieved during the upward movement of the cooled forging in the steel plate forging quenching mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a forging machining quenching device, comprising

[0007] The quenching assembly for lowering the forging B comprises a quenching tank and a conveying pipeline installed on one side of the quenching tank, and the inner side wall of the quenching tank is provided with a stop block.

[0008] The lifting assembly installed on the quenching tank comprises a stable frame fixed to the quenching tank through bolts, a hydraulic lifting cylinder connected to the stable frame, a lifting plate installed between the opposite surfaces of the stable frame and fixed to the bottom end of the hydraulic lifting cylinder through bolts, a hoisting rope connected to one end of the lifting plate, and a lifting plate connected to the bottom end of the hoisting rope, wherein the lifting plate is provided with hoisting pieces connected to the bottom end of the hoisting rope, and the inner surface of the lifting plate is provided with equidistantly distributed support plates and symmetrically distributed guide plates.

[0009] The limiting piece connected to the side of the lifting plate comprises a mounting plate fixed to the lifting plate through screws, a connecting plate screwed to the mounting plate through threads, and a limiting wheel connected to the connecting plate through a rotating shaft.

[0010] Preferably, the cross section of the conveying pipe is in a "U" shape structure, and the inner surface of the conveying pipe is provided with equidistantly distributed supporting rods.

[0011] Preferably, the lifting assembly is in an inclined state, the side surface of the quenching tank is provided with a rectangular passing groove, the quenching tank is connected with the inside of the lifting assembly through the passing groove, and the supporting plates are staggered with the supporting rods.

[0012] Preferably, the lifting plate comprises vertical plates on two sides and a mesh plate at a central position, the lifting members are connected with the vertical plates, the guide plates and the supporting plates are installed on the mesh plate, and the limiting members are connected with the mesh plate.

[0013] Preferably, the lifting member comprises a horizontal plate and a lifting ring, the horizontal plate of the lifting member is weldedly connected with the vertical plate, and the lifting rope is connected with the lifting ring.

[0014] Preferably, the guide plate is in an inclined state, the distance between the ends of the symmetrical guide plates close to each other is a pitch H, the mounting plate is in a "U" shape structure, the inner side wall of the quenching tank is provided with a sliding groove a matched with the limiting wheel, the stopper corresponds to the sliding groove a, and the top surface of the stopper is flush with the surface of the quenching tank.

[0015] Preferably, a shaking assembly is arranged between the quenching tank and the lifting plate, the shaking assembly comprises a fixing plate installed on the inner side wall of the quenching tank, an abutting plate weldedly connected with the fixing plate and an abutting rod fixed on one side of the lifting plate through screws.

[0016] Preferably, the abutting rod is in an inclined state, the inclined bottom end surface of the abutting rod is in a curved shape, and the abutting plate is in a wave shape.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] In the utility model, during the quenching process of the forging B of the steel plate, the purpose of blanking can be achieved when the cooled forging B moves up, the hydraulic lifting cylinder operates and makes the lifting plate move up, the lifting rope pulls the lifting plate and the forging B to move up, the lifting plate is in an inclined state due to the limitation of the stopper, the forging B on the lifting plate slides down under the action of gravity, and the purpose of blanking of the forging B under the action of gravity can be achieved during the movement of the cooled forging B and the lifting plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a top view structural schematic view of the quenching tank of the utility model;

[0021] Figure 3A cross-sectional structure schematic view of the quenching tank along the X axis of the utility model;

[0022] Figure 4 A top view structure schematic view of the limiting piece of the utility model;

[0023] Figure 5 A side view structure schematic view of the lifting assembly of the utility model;

[0024] Figure 6 A cross-sectional structure schematic view of the quenching tank along the Y axis of the utility model;

[0025] Figure 7 A top view structure schematic view of the Figure 6 A structure schematic view of A part of the utility model is enlarged;

[0026] In the figure: 1, quenching tank; 2, lifting assembly; 3, lifting plate; 4, limiting piece; 5, abutment rod; 6, fixed plate; 11, stop block; 12, conveying pipeline; 21, stable frame; 22, hydraulic lifting cylinder; 23, lifting plate; 24, hoisting rope; 31, hoisting piece; 32, guide plate; 33, support plate; 41, mounting plate; 42, connecting plate; 43, limiting wheel; 61, abutment plate; 121, support rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Embodiment 1

[0029] Please refer to Figures 1 to 5The utility model provides a technical scheme: a forge piece processing quenching device, including the quenching assembly of forge piece B cooling, including quenching groove 1, one end installation is on the conveying pipeline 12 of quenching groove 1 side, be equipped with the block 11 on the inner side wall of quenching groove 1, forge piece B places on the conveying pipeline 12 of inclination, under the action of gravity, forge piece B slides down, forge piece B falls into the inside of quenching groove 1 and contacts cooling liquid, forge piece B falls into lifting plate 3, forge piece B carries out rapid cooling in quenching groove 1, quenching groove 1 is fixed with the block 11 through screw, the block 11 plays the role of blocking and limiting wheel 43, when lifting plate 3 lifts to limit wheel 43 and the block 11 contact, lifting plate 3 is pulled and continues to lift by the pull of the sling rope 24, at this moment, because one end of lifting plate 3 is limited, therefore lifting plate 3 is in the state of inclination, forge piece B on lifting plate 3 slides down under the action of gravity, can reach the purpose of forge piece B blanking under the action of gravity in the process of moving on the cooling forge piece B and lifting plate 3, lifting assembly 2 of installation on quenching groove 1, including the firm frame 21 of quenching groove 1 through bolt fixation, the hydraulic lifting cylinder 22 of firm frame 21 connection, install between the opposite surface of firm frame 21 and the lifting plate 23 of hydraulic lifting cylinder 22 bottom end through bolt fixation, the sling rope 24 of one end connection of lifting plate 23 top end, the lifting plate 3 of hydraulic lifting cylinder 22 and firm frame 21 through bolt fixation, be equipped with the hoisting piece 31 of one end connection of sling rope 24 bottom end on lifting plate 3, hoisting piece 31 is connected with sling rope 24, hoisting piece 31 is in the state of suspended swing, the hydraulic lifting cylinder 22 runs, it changes from the extension elongation state to the shortening state, lifting plate 23 moves up, the sling rope 24 pulls lifting plate 3 and forge piece B and moves up, under the swing condition, the cooling liquid on forge piece B flows down to the low position direction after swinging, the inner surface of this lifting plate 3 is equipped with equidistant distribution's support plate 33 and symmetric distribution's guide plate 32, support plate 33 and guide plate 32 are fixed with lifting plate 3 through screw, the one side surface of support plate 33 is curved shape, support plate 33 and forge piece B of steel plate are line contact, and the friction is small, and it is favorable for forge piece B to move, guide plate 32 plays the role of limiting, and makes forge piece B on lifting plate 3 close to the central position, the limiting piece 4 of one side connection of lifting plate 3, including the mounting plate 41 of lifting plate 3 through screw fixation, the connecting plate 42 of mounting plate 41 through screw thread engagement, the limiting wheel 43 of connecting plate 42 through rotating shaft connection, limiting wheel 43 is resisted and blocked by quenching groove 1, in the lifting process of lifting plate 3, make lifting plate 3 can swing left and right, that is, swing along the c direction in quenching groove 1, avoid lifting plate 3 swing along the d direction.

[0030] In the embodiment, the cross section of the conveying pipeline 12 is "U" shaped structure, and equidistantly distributed support rods 121 are arranged on the inner surface of the conveying pipeline 12. The support rods 121 are fixed with the conveying pipeline 12 through screws. The support rods 121 support the high-temperature forge piece B.

[0031] In the embodiment, the lifting assembly 2 is in an inclined state, the quenching tank 1 is provided with a rectangular passing groove on the side surface, the quenching tank 1 is connected with the inside of the lifting assembly 2 through the passing groove, the forge piece B is placed on the inclined conveying pipeline 12, under the action of gravity, the forge piece B slides downward, the forge piece B falls into the inside of the quenching tank 1 and contacts with the cooling liquid, the forge piece B falls onto the lifting plate 3, the supporting plates 33 are staggered with the supporting rods 121, and the supporting plates 33 support the forge piece B.

[0032] In the embodiment, the lifting plate 3 comprises vertical plates on both sides and a mesh plate at the center position, the cooling liquid can leak from the mesh plate when the lifting plate 3 moves upward, the lifting pieces 31 are connected with the vertical plates, the guide plates 32 and the supporting plates 33 are installed on the mesh plate, and the limiting piece 4 is connected with the mesh plate.

[0033] In the embodiment, the lifting piece 31 comprises a horizontal plate and a lifting ring, the horizontal plate of the lifting piece 31 is welded with the vertical plate, the lifting rope 24 is connected with the lifting ring, and the lifting ring has a space for the lifting rope 24 to move.

[0034] In the embodiment, the guide plate 32 is in an inclined state, the distance between the ends of the symmetrical guide plates 32 close to each other is the interval H, the size of the interval H can be adjusted according to the width of the forge piece B, the mounting plate 41 is in a “U” type structure, the inner side wall of the quenching tank 1 is provided with a sliding groove a matched with the limiting wheel 43, the stop block 11 corresponds to the sliding groove a, the top surface of the stop block 11 is flush with the surface of the quenching tank 1, the width of the sliding groove a is 1 cm larger than the thickness of the limiting wheel 43, and the upward moving limiting wheel 43 can be deflected to a certain degree in the sliding groove a.

[0035] The steps of cooling and discharging the forge piece B in the quenching tank 1 are as follows:

[0036] 1. The forge piece B is placed on the inclined conveying pipeline 12, and under the action of gravity, the forge piece B slides downward;

[0037] 2. The forge piece B falls into the inside of the quenching tank 1 and contacts with the cooling liquid, in addition, the forge piece B falls onto the lifting plate 3, the supporting plates 33 support the forge piece B, and the forge piece B is rapidly cooled in the quenching tank 1;

[0038] 3. The hydraulic lifting cylinder 22 operates, changes from the extended elongated state to the shortened state, the lifting plate 23 moves upward, the lifting rope 24 pulls the lifting plate 3 and the forge piece B to move upward, and the upward moving forge piece B shakes;

[0039] 4. Under the shaking condition, the cooling liquid on the forge piece B flows downward to the low position after shaking;

[0040] 5. The limiting wheel 43 is resisted and blocked by the quenching tank 1, and in the lifting process of the lifting plate 3, the lifting plate 3 can shake left and right, that is, shakes in the c direction in the quenching tank 1, and the lifting plate 3 is prevented from shaking in the d direction.

[0041] 6, When the lifting plate 3 is lifted to the limit that the wheel 43 contacts the block 11, the lifting plate 3 is continuously lifted by the pulling of the lifting rope 24;

[0042] 7, At this time, since one end of the lifting plate 3 is limited, the lifting plate 3 is in an inclined state, the support plate 33 is in line contact with the steel plate forging B, the friction is small, which is beneficial to the movement of the forging B, the guide plate 32 plays a limiting role, so that the forgings B on the lifting plate 3 move to the center position, and the forgings B on the lifting plate 3 slide down under the action of gravity, which can achieve the purpose of blanking of the forgings B under the action of gravity during the movement of the cooled forgings B and the lifting plate 3.

[0043] In summary: during the movement of the cooled forgings B and the lifting plate 3, the forgings B on the lifting plate 3 slide down under the action of gravity, which can achieve the purpose of blanking of the forgings B under the action of gravity during the movement of the cooled forgings B and the lifting plate 3.

[0044] Embodiment 2

[0045] Please refer to Figures 1 to 7 , the second embodiment of the utility model, the embodiment is based on the previous embodiment, in order to increase the shaking effect, the shaking assembly is arranged between the quenching tank 1 and the lifting plate 3, the shaking assembly comprises a fixed plate 6 mounted on the inner side wall of the quenching tank 1, an abutment plate 61 welded with the fixed plate 6, and an abutment rod 5 fixed on one side of the lifting plate 3 by screws, the fixed plate 6 is fixed with the quenching tank 1 by screws, the abutment rod 5 is in an inclined state, the inclined bottom end surface of the abutment rod 5 is in a curved shape, the abutment plate 61 is in a wave shape, during the movement of the lifting plate 3, the abutment rod 5 contacts the abutment plate 61, the abutment rod 5 is resisted by the abutment plate 61 in a wave state, the abutment plate 61 forms wave crests and wave troughs, the wave crest of the abutment plate 61 resists the abutment rod 5, which makes the lifting plate 3 shake, after the abutment rod 5 is separated from the wave crest, the shaking lifting plate 3 is reset, so that the lifting plate 3 will shake slightly under the action of the abutment plate 61 during the movement of the lifting plate 3, which is beneficial to the flow of the cooling liquid on the lifting plate 3 and the forgings B thereon.

[0046] In summary: during the movement of the lifting plate 3, the abutment rod 5 contacts the abutment plate 61, the wave crest of the abutment plate 61 resists the abutment rod 5, which makes the lifting plate 3 shake, after the abutment rod 5 is separated from the wave crest, the shaking lifting plate 3 is reset, the moving lifting plate 3 will shake slightly under the action of the abutment plate 61, which is beneficial to the flow of the cooling liquid on the lifting plate 3 and the forgings B thereon.

[0047] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A forging machining and quenching apparatus, characterized by: Comprising The quenching assembly for cooling the forging B comprises a quenching tank (1), a conveying pipe (12) installed on one side of the quenching tank (1), and a stop block (11) arranged on the inner side wall of the quenching tank (1); The lifting assembly (2) installed on the quenching tank (1) comprises a stable frame (21) fixed to the quenching tank (1) by bolts, a hydraulic lifting cylinder (22) connected to the stable frame (21), a lifting plate (23) installed between the opposite surfaces of the stable frame (21) and fixed to the bottom end of the hydraulic lifting cylinder (22) by bolts, a lifting rope (24) connected to one end of the lifting plate (23), and a lifting plate (3) connected to the bottom end of the lifting rope (24), wherein the lifting plate (3) is provided with a lifting piece (31) connected to the bottom end of the lifting rope (24), and the inner surface of the lifting plate (3) is provided with equidistantly distributed support plates (33) and symmetrically distributed guide plates (32); The limiting piece (4) connected to the side of the lifting plate (3) comprises a mounting plate (41) fixed to the lifting plate (3) by screws, a connecting plate (42) screwed to the mounting plate (41), and a limiting wheel (43) connected to the connecting plate (42) by a rotating shaft.

2. A device for processing and quenching a forged piece according to claim 1, characterized in that: The cross section of the conveying pipe (12) is in "U" shape structure, and the inner surface of the conveying pipe (12) is provided with equidistantly distributed support rods (121).

3. A device for processing and quenching a forged piece according to claim 2, characterized in that: The lifting assembly (2) is in an inclined state, the quenching tank (1) is provided with a rectangular through slot on the side, the quenching tank (1) is connected to the inside of the lifting assembly (2) through the through slot, and the support plates (33) and the support rods (121) are staggered.

4. The apparatus of claim 1 wherein: The lifting plate (3) comprises vertical plates on both sides and a mesh plate at the center position, the lifting piece (31) is connected to the vertical plate, the guide plates (32) and the support plates (33) are installed on the mesh plate, and the limiting piece (4) is connected to the mesh plate.

5. A device for processing and quenching a forged piece according to claim 4, characterized in that: The lifting piece (31) comprises a horizontal plate and a lifting ring, the horizontal plate of the lifting piece (31) is welded to the vertical plate, and the lifting rope (24) is connected to the lifting ring.

6. The apparatus of claim 1 wherein: The guide plates (32) are in an inclined state, the distance between the ends of the symmetric guide plates (32) close to each other is a distance H, the mounting plate (41) is in "U" shape structure, the inner side wall of the quenching tank (1) is provided with a sliding groove a matched with the limiting wheel (43), the stop block (11) corresponds to the sliding groove a, and the top surface of the stop block (11) is flush with the surface of the quenching tank (1).

7. The apparatus of claim 1 wherein: A shaking assembly is arranged between the quenching tank (1) and the lifting plate (3), and the shaking assembly comprises a fixed plate (6) installed on the inner side wall of the quenching tank (1), an abutting plate (61) welded to the fixed plate (6), and an abutting rod (5) fixed to one side of the lifting plate (3) by screws.

8. A device for processing and quenching a forged piece according to claim 7, characterized in that: The abutting rod (5) is in an inclined state, the inclined bottom end surface of the abutting rod (5) is in a curved shape, and the abutting plate (61) is in a wave shape.

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