Low alloy steel heat treatment forging device

Abstract

The utility model discloses a low alloy steel heat treatment forging device which comprises a base and a workbench installed on the top of the base, two pluggable movable plates are arranged on the top of the workbench, movable limiting clamping blocks are arranged on the movable plates, and the low alloy steel heat treatment forging device further comprises a fixed block. The number of the fixed blocks is two, and the fixed blocks are installed at the bottoms of the sides, away from each other, of the two movable plates correspondingly. Through mutual cooperation of the movable plate, the limiting clamping block, the fixed block, a first electric push rod, an adjusting block, a servo motor, a mounting block, a square block, a through groove, a clamping block, a clamping groove, a sliding groove, a second electric push rod and a movable plate, a forged low-alloy steel workpiece can be conveniently clamped and fixed, and the forging stability is guaranteed; and moreover, the clamped workpiece can be conveniently rotated, the other side of the workpiece can be conveniently forged, the situation that manual operation is needed when the workpiece is turned over is avoided, potential safety hazards are reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of forging technology, concretely is a low alloy steel heat treatment forging device. BACKGROUND

[0002] In the process of low alloy steel production and processing, first through heating treatment, low alloy steel blank is heated to appropriate temperature (such as austenitizing temperature), to improve its plasticity and deformation ability, to prepare for forging, then it is forged by forging device.

[0003] According to the application number: CN202121024389.5, a kind of scrap steel forging device of high service life is disclosed, including forging seat and conveying main body, the both sides of the forging seat are fixed with fixed plate in middle part, two the fixed plate upper end surface is fixed with telescopic rod near forging seat, two telescopic rod rod body is fixed with limit ring in upper end and lower end, the middle part of two telescopic rod rod body is movably equipped with spring, two the upper end of telescopic rod is fixed with lower flange, two the upper end of lower flange is fixed with upper flange by a plurality of fastening bolts, two the upper end of upper flange is fixed with connecting rod, the both sides of the forging seat are fixed with bottom plate between two connecting rods and are equipped with limit slot in upper end.

[0004] The forging device of the above case is not convenient for limiting and fixing the forged object, so that the stability of the forged object during forging cannot be guaranteed, and when the forged object is square, it is not convenient to change different surfaces for forging, and the position of the low alloy steel forging part needs to be adjusted by the staff constantly, which not only increases the labor, but also reduces the work efficiency, and the manual operation of the forging part increases the risk of being scalded, therefore, we provide a kind of low alloy steel heat treatment forging device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of low alloy steel heat treatment forging device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of low alloy steel heat treatment forging device, including base and the workbench of installation at the top of base, the top of the workbench is provided with two pluggable movable plates, the movable plate is provided with movable limit clamping block, the workpiece needing to be forged is clamped and fixed by limit clamping block, the stability during forging is improved.

[0007] Preferably, it further includes fixed block, the number of fixed block is two and is installed at the bottom of the side of two movable plates away from each other, the top of the fixed block is installed with first electric push rod, the top of the first electric push rod is installed with adjusting block.

[0008] Preferably, a servo motor is installed on the top of the left adjusting block, an installation block is installed on the top of the right adjusting block, a rotating shaft is rotatably connected in the groove on the left side of the installation block through a bearing, and square blocks are installed on the right end of the output shaft of the servo motor and the left end of the rotating shaft.

[0009] Preferably, a through groove is formed in the top of the movable plate, the square block penetrates through the through groove and extends to the outside of the through groove on the side close to the through groove, and the side of the square block close to the limiting clamp is fixedly connected with the limiting clamp.

[0010] Preferably, a clamping block is installed on the bottom of the inner wall of the through groove, four clamping grooves matched with the clamping block are formed in the surface of the square block, the clamping block penetrates through the clamping groove at the bottom and extends to the inner wall of the clamping groove on the side close to the clamping groove and is in contact with the inner wall of the clamping groove, the stability of the square block placed in the through groove is ensured by arranging the clamping block and the clamping groove, and the stability when the limiting clamp and the movable plate are in contact is further improved.

[0011] Preferably, a sliding groove is formed in the top of the workbench on the left and right sides, a second electric push rod is installed on the inner wall of the sliding groove, and a moving plate is installed on the output end of the second electric push rod.

[0012] Preferably, an insertion block is installed on the top of the moving plate, an insertion groove matched with the insertion block is formed in the bottom of the front surface of the movable plate and at a position corresponding to the insertion block, and the top of the insertion block penetrates through the insertion groove and extends to the inner wall of the insertion groove and is in contact with the inner wall of the insertion groove, the limiting clamping structure is conveniently disassembled from the forging device for maintenance and repair by arranging the insertion block and the insertion groove.

[0013] Compared with the prior art, the forging device has the following beneficial effects:

[0014] The movable plate, the limiting clamp, the fixed block, the first electric push rod, the adjusting block, the servo motor, the installation block, the square block, the through groove, the clamping block, the clamping groove, the sliding groove, the second electric push rod and the moving plate are matched with each other, so that the low-alloy steel workpiece is conveniently clamped and fixed during forging, the stability during forging is ensured, the clamped workpiece is conveniently rotated, the other side of the workpiece is conveniently forged, manual operation is avoided when the workpiece is turned over, the safety hidden danger is reduced, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure sectional view of the front view of the utility model;

[0016] Figure 2It is the three-dimensional structure schematic view of the utility model workbench, movable plate and fixed plate;

[0017] Figure 3 It is the three-dimensional structure schematic view of the utility model movable plate, fixed block, slot and limit groove bottom view;

[0018] Figure 4 It is the three-dimensional structure schematic view of the utility model square block and clamping groove;

[0019] Figure 5 It is the structure sectional view of the utility model movable plate, limit clamp block, pull block, limit groove and limit block front view.

[0020] In the drawing: 1 base, 2 workbench, 3 movable plate, 4 limit clamp block, 5 fixed block, 6 first electric push rod, 7 adjusting block, 8 servo motor, 9 mounting block, 10 square block, 11 through slot, 12 clamping block, 13 clamping groove, 14 sliding groove, 15 second electric push rod, 16 moving plate, 17 plug-in block, 18 slot, 19 pull block, 20 fixed rod, 21 buffer spring, 22 fixed groove, 23 movable block, 24 limit block, 25 limit groove, 26 connecting block, 27 fixed plate, 28 sliding plate, 29 positioning groove, 30 positioning block, 31 mounting frame, 32 air cylinder, 33 forging head. DETAILED DESCRIPTION

[0021] 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 protection scope of the utility model.

[0022] Please refer to Figures 1-5 A low alloy steel heat treatment forging device, including base 1, and the workbench 2 of installing at the top of base 1, the top of workbench 2 is provided with two pluggable movable plate 3, movable plate 3 is provided with movable limit clamp block 4.

[0023] Further, the top of base 1 is fixedly connected with mounting frame 31, mounting frame 31 is fixedly connected with air cylinder 32, the bottom end of air cylinder 32 is fixedly connected with forging head 33, the left side of mounting frame 31 is fixedly connected with controller, by starting air cylinder 32, so that forging head 33 is forged to workpiece.

[0024] It also includes two fixing blocks 5, which are respectively installed on the bottom of the two movable plates 3 on opposite sides. A first electric push rod 6 is fixedly connected to the top of the fixing block 5, and an adjusting block 7 is fixedly connected to the top of the first electric push rod 6. A servo motor 8 is fixedly connected to the top of the left adjusting block 7, and a mounting block 9 is fixedly connected to the top of the right adjusting block 7. A rotating shaft is rotatably connected to the groove on the left side of the mounting block 9 via a bearing. Square blocks 10 are fixedly connected to the right end of the output shaft of the servo motor 8 and the left end of the rotating shaft. A through groove 11 is opened on the top of the movable plate 3. The side of the square block 10 closest to the through groove 11 penetrates the through groove 11 and extends to its outside. The surface of the square block 10 is in contact with the inner wall of the through groove 11. The side of the square block 10 closest to the limiting clamp 4 is fixedly connected to the limiting clamp 4. The side of the limiting clamp 4 closest to the movable plate 3 is in contact with the movable plate 3. A locking block 12 is fixedly connected to the bottom of the inner wall of the through groove 11. Four slots 13 adapted to the locking blocks 12 are opened on the surface of the square block 10. The side of the locking block 12 closest to the slot 13 passes through the slot 13 at the bottom and extends into it, contacting the inner wall of the slot 13. By setting the locking blocks 12 and the slots 13, the stability of the square block 10 in the through groove 11 is improved, thereby improving the stability when the limiting clamp 4 and the movable plate 3 are in contact. This avoids the phenomenon of the limiting clamp 4 rotating after clamping the workpiece, and avoids damage to the servo motor 8. It achieves the effect of limiting the limiting clamp 4.

[0025] Furthermore, a fixing plate 27 is fixedly connected to the top of the fixing block 5, and a sliding plate 28 is slidably connected to the surface of the fixing plate 27. The side of the sliding plate 28 closest to the adjusting block 7 is fixedly connected to the adjusting block 7. By setting the fixing plate 27 and the sliding plate 28, the stability of the adjusting block 7 and the limiting clamping block 4 when moving up and down is improved.

[0026] The top of the workbench 2 has sliding grooves 14 on both the left and right sides. A second electric push rod 15 is fixedly connected to the inner wall of the sliding groove 14. A movable plate 16 is fixedly connected to the output end of the second electric push rod 15. The surface of the movable plate 16 slides in contact with the inner wall of the sliding groove 14. A plug 17 is fixedly connected to the top of the movable plate 16. A slot 18 that matches the plug 17 is opened at the bottom of the front of the movable plate 3 and at the position corresponding to the plug 17. The top of the plug 17 passes through the slot 18 and extends into it, contacting the inner wall of the slot 18.

[0027] Furthermore, the first electric push rod 6, the servo motor 8, and the second electric push rod 15 are electrically connected to the controller, and the control circuit can be implemented by simple programming by those skilled in the art, which is common knowledge in the field and will not be elaborated further here.

[0028] Further, the top of the fixed block 5 is provided with a pull block 19, the bottom of the pull block 19 is in contact with the top of the fixed block 5, a fixed slot 22 is formed on the movable plate 3 and close to one side of the pull block 19, a movable block 23 is arranged in the fixed slot 22, the surface of the movable block 23 is in sliding contact with the inner wall of the fixed slot 22, the bottom of the movable block 23 is fixedly connected with a limiting block 24, a limiting slot 25 is formed on the top of the plug block 17 and corresponds to the position of the limiting block 24, the bottom of the limiting block 24 penetrates the fixed slot 22, the plug slot 18 and the limiting slot 25 from top to bottom and extends to the inside of the limiting slot 25 and is in contact with the inner wall of the limiting slot 25, the side of the pull block 19 close to the movable block 23 is fixedly connected with the movable block 23 through a connecting block 26, by arranging the pull block 19, the fixed rod 20, the buffer spring 21, the fixed slot 22, the movable block 23, the limiting block 24 and the limiting slot 25, the stability of the plug block 17 inserted into the plug slot 18 is improved, and the stability of the movable plate 16 driving the movable plate 3 and the limiting clamp block 4 to move is improved.

[0029] Further, the top of the pull block 19 is fixedly connected with a fixed rod 20, the top end of the fixed rod 20 penetrates the adjusting block 7 and extends to the outside, the surface of the fixed rod 20 is sleeved with a buffer spring 21, as shown in the figure, at this time the buffer spring 21 has a force to drive the pull block 19 to move downward, the stability of the pull block 19 and the fixed block 5 in contact is ensured through the elastic force of the buffer spring 21, and the stability of the limiting block 24 inserted into the limiting slot 25 is improved.

[0030] Further, the bottom of the front of the fixed block 5 is provided with two positioning slots 29, the top of the movable plate 16 is fixedly connected with a positioning block 30 corresponding to the position of the positioning slot 29, the top of the positioning block 30 penetrates the positioning slot 29 and extends to the inside and is in contact with the inner wall of the positioning slot 29, by arranging the positioning slot 29 and the positioning block 30, the stability of the fixed block 5 and the movable plate 16 in contact is improved, and the stability of the movable plate 3 and the movable plate 16 in connection is improved.

[0031] Further, by arranging the plug block 17, the plug slot 18, the pull block 19, the fixed rod 20, the buffer spring 21, the fixed slot 22, the movable block 23, the limiting block 24, the limiting slot 25, the connecting block 26, the fixed plate 27, the sliding plate 28, the positioning slot 29 and the positioning block 30, the limiting clamping structure can be conveniently disassembled from the workbench 2 for maintenance and repair, and the flexibility in use is improved

[0032] Specifically, pull the pull block 19 upward, the pull block 19 extrudes the buffer spring 21 upward, the pull block 19 drives the movable block 23 upward through the connecting block 26, the movable block 23 drives the limiting block 24 to move upward, so that the limiting block 24 and the limiting groove 25 are separated, then pull the movable plate 3 backward, the movable plate 3 drives the fixed block 5 to move backward, so that the plug 17 and the plug groove 18 are separated, the positioning block 30 and the positioning groove 29 are separated, that is, the movable plate 3 and the fixed block 5 can be disassembled from the workbench 2, which is convenient for maintaining and repairing the structure on the movable plate 3 and the fixed block 5.

[0033] Through the cooperation of the movable plate 3, the limiting clamp block 4, the fixed block 5, the first electric push rod 6, the adjusting block 7, the servo motor 8, the mounting block 9, the square block 10, the through slot 11, the clamping block 12, the clamping groove 13, the sliding groove 14, the second electric push rod 15 and the moving plate 16, the forged low alloy steel workpiece can be clamped and fixed conveniently, the stability during forging is ensured, and the clamped workpiece can be rotated conveniently, the other side of the workpiece can be forged and processed conveniently, manual operation is not needed when the workpiece is turned over, the safety hidden danger is reduced, and the work efficiency is improved.

[0034] In use, the square low alloy steel workpiece after heat treatment is placed on the workbench 2, then the second electric push rod 15 is started, the second electric push rod 15 drives the fixed block 5, the movable plate 3 and the limiting clamp block 4 to move close to the square low alloy steel workpiece through the moving plate 16, so that the two limiting clamp blocks 4 move close to each other to clamp and fix the square low alloy steel workpiece, the cylinder 32 is started, and the forging head 33 driven by the cylinder 32 repeatedly moves up and down to forge and process the square low alloy steel workpiece;

[0035] When one side of the square low alloy steel workpiece needs to be turned over after forging, the first electric push rod 6 is started, the first electric push rod 6 drives the adjusting block 7, the servo motor 8, the mounting block 9, the limiting clamp block 4 and the sliding plate 28 to move upward, at this time, the two limiting clamp blocks 4 are still in the state of clamping the square low alloy steel workpiece, so that the limiting clamp block 4 drives the square low alloy steel workpiece to move upward, through the setting of the fixed plate 27 and the sliding plate 28, when the limiting clamp block 4 and the movable plate 3 are separated, the force for clamping the square low alloy steel workpiece is prevented from being applied to the first electric push rod 6;

[0036] When the limiting clamp block 4 drives the square low alloy steel workpiece away from the workbench 2, the servo motor 8 is started, the servo motor 8 drives the square block 10 and the limiting clamp block 4 to rotate 90 degrees through the output shaft, so that the square low alloy steel workpiece can rotate 90 degrees, and then the first electric push rod 6 drives the adjusting block 7 and the limiting clamp block 4 to move downward to restore the original position, so that the clamping block 12 is inserted into another clamping groove 13, so that the square low alloy steel workpiece is in contact with the workbench 2, that is, the square low alloy steel workpiece after turning can continue to be forged on the other side.

[0037] 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 low alloy steel heat treatment forging apparatus characterized by: Including base (1), and the workstation (2) installed on the top of base (1), the top of the workstation (2) is provided with two pluggable movable plates (3), the movable plate (3) is provided with movable limit clamp block (4).

2. The apparatus for heat treating a low alloy steel forging as defined in claim 1, wherein: Also includes fixed block (5), the number of fixed block (5) is two and is installed on the bottom of the side of two movable plates (3) away from each other, the top of the fixed block (5) is provided with the first electric push rod (6), the top end of the first electric push rod (6) is provided with the adjusting block (7).

3. The apparatus for heat treating a low alloy steel forging as defined in claim 2 wherein: The top of the left adjusting block (7) is provided with a servo motor (8), and the top of the right adjusting block (7) is provided with a mounting block (9), the groove on the left side of the mounting block (9) is rotatably connected with a rotating shaft through a bearing, and the right end of the output shaft of the servo motor (8) is provided with a square block (10).

4. The apparatus for heat treating a low alloy steel forging as defined in claim 3 wherein: The top of the movable plate (3) is provided with a through slot (11), the side of the square block (10) close to the through slot (11) penetrates through the through slot (11) and extends to the outside thereof, and the side of the square block (10) close to the limit clamp block (4) is fixedly connected with the limit clamp block (4).

5. The apparatus for heat treating a low alloy steel forging as defined in claim 4 wherein: The inner wall of the through slot (11) is provided with a clamping block (12), and the surface of the square block (10) is provided with four clamping grooves (13) matched with the clamping block (12), the side of the clamping block (12) close to the clamping groove (13) penetrates through the clamping groove (13) at the bottom and extends to the inside thereof and is in contact with the inner wall of the clamping groove (13).

6. The apparatus for heat treating a low alloy steel forging as defined in claim 5 wherein: The top of the workstation (2) is provided with a sliding groove (14) on the left and right sides, and the inner wall of the sliding groove (14) is provided with a second electric push rod (15), and the output end of the second electric push rod (15) is provided with a moving plate (16).

7. The apparatus for heat treating a low alloy steel forging as defined in claim 6 wherein: The top of the moving plate (16) is provided with an insertion block (17), and the bottom of the front of the movable plate (3) and the position corresponding to the insertion block (17) is provided with an insertion slot (18) matched with the insertion block (17), and the top of the insertion block (17) penetrates through the insertion slot (18) and extends to the inside thereof and is in contact with the inner wall of the insertion slot (18).

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