CN213701625U

CN213701625U - Horizontal forging and pressing machine tool for connecting rod

Info

Publication number: CN213701625U
Application number: CN202022019080.9U
Authority: CN
Inventors: 陈琦; 李叶飞
Original assignee: Yizheng Dingsheng Machinery Manufacturing Co ltd
Current assignee: Yizheng Dingsheng Machinery Manufacturing Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-16
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a forging and pressing lathe technical field just discloses a horizontal forging and pressing lathe for connecting rod, which comprises a frame, the right side fixedly connected with hydraulic press of frame, the output fixedly connected with slide bar of hydraulic press, the surface of slide bar is provided with the fly leaf, the inside of fly leaf slides on the slide bar surface, the left side fixedly connected with drift of fly leaf. This a horizontal forging and pressing lathe for connecting rod rotates through the motor and drives the threaded rod and rotate, carries out the centre gripping of front and back side to the work piece through the grip block, fixes the work piece, through motor antiport, threaded rod antiport to make two movable blocks remove in opposite directions, loosen the work piece of centre gripping, through adjusting the movable block, carry out nimble centre gripping to the work piece of equidimension not, improve the production efficiency of work piece forging and pressing, improve the qualification rate of work piece forging and pressing, reduce workman intensity of labour.

Description

Horizontal forging and pressing machine tool for connecting rod

Technical Field

The utility model relates to a forging and pressing lathe technical field specifically is a horizontal forging and pressing lathe for connecting rod.

Background

Forging and pressing forming is an important processing procedure in the mechanical industry, so a forging and pressing forming machine tool is an important mechanical processing machine tool, and the forging and pressing machine tool is generally divided into a vertical type and a horizontal type.

Traditional horizontal forging and pressing lathe is when being used for connecting rod forging and pressing, if do not carry out fine centre gripping fixed to the connecting rod work piece when forging and pressing, the connecting rod takes place the displacement easily when forging and pressing, causes the work piece defective rate to improve, forges and presses the work piece of a model through the mould mostly when the centre gripping simultaneously, can not be nimble when the connecting rod of some special models of needs forging and pressing carry out the centre gripping according to the work piece size.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a horizontal forging machine tool for connecting rods, which has compact structure and simple operation, flexibly clamps workpieces with different sizes by adjusting a moving block, improves the production efficiency of workpiece forging, improves the qualification rate of workpiece forging, reduces the labor intensity of workers, is not easy to displace during clamping, reduces the failure rate and the outage rate of mechanical equipment of the forging machine tool, reduces the defective products of forged workpieces, improves the mechanical running speed of the machine tool, accurately masters the production progress of forgings, improves the yield and the like of forged workpieces, solves the problems that when the traditional horizontal forging machine tool is used for forging connecting rods, if the connecting rod workpieces are not well clamped and fixed during forging, the connecting rods are easy to displace during forging, the defective rate of the workpieces is improved, and simultaneously, most of workpieces of one type are forged through a die, the problem that the connecting rod cannot be flexibly clamped according to the size of a workpiece when connecting rods of special models need to be forged and pressed.

(II) technical scheme

For realizing above-mentioned traditional horizontal forging and pressing lathe when being used for connecting rod forging and pressing, if do not carry out fine centre gripping fixed to the connecting rod work piece when forging and pressing, the connecting rod takes place the displacement easily when forging and pressing, causes the work piece defective rate to improve, and the work piece of a model is forged and pressed through the mould mostly simultaneously when the centre gripping, can not be nimble when the connecting rod of some special models of needs forging and pressing carry out the centre gripping purpose according to the work piece size, the utility model provides a following technical scheme: the utility model provides a horizontal forging and pressing lathe for connecting rod, includes the frame, the right side fixedly connected with hydraulic press of frame, the output fixedly connected with fly leaf of hydraulic press, the left side fixedly connected with slide bar of frame, the sliding surface of slide bar is connected with the fly leaf, the left side fixedly connected with drift of fly leaf, the top fixedly connected with tailstock of frame, the front side fixedly connected with motor of tailstock, the top fixedly connected with cylinder of frame, the top fixedly connected with elevating platform of cylinder, first shifting chute has been seted up on the right side of tailstock, the second shifting chute has been seted up to the inside bottom in first shifting chute, the output fixedly connected with threaded rod of motor, be provided with clamping device on the threaded rod.

Preferably, the clamping device comprises a moving block, the moving block is in threaded connection with the surface of the threaded rod, the bottom of the moving block is fixedly connected with a connecting rod, the bottom of the connecting rod is rotatably connected with a sliding block, and the right end of the moving block is fixedly connected with a clamping plate.

Preferably, the left end of the sliding rod penetrates through the right side of the movable plate and extends to the left side of the movable plate.

Preferably, the number of the sliding rods is four, and the four sliding rods are symmetrically distributed on the left side of the rack by using the center point of the left side of the rack.

Preferably, the front end and the rear end of the threaded rod are provided with threads in opposite directions, the number of the moving blocks is two, and the two moving blocks are in threaded connection with the front end and the rear end of the threaded rod.

Preferably, the two moving blocks are provided with the same structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a horizontal forging and pressing lathe for connecting rod possesses following beneficial effect:

1. the horizontal forging machine tool for the connecting rod drives the threaded rod to rotate through the rotation of the motor, the two moving blocks move relatively on the threaded rod to further enable the clamping plate to move relatively, the moving blocks are prevented from shaking during moving through the meshing of the sliding blocks and the teeth, the workpiece is fixed by clamping the front side and the rear side of the workpiece through the clamping plate, the hydraulic machine is started, the movable plate is controlled by the hydraulic machine to slide leftwards on the sliding rod, the punch is further moved leftwards, the workpiece is forged and pressed through the punch, after forging and pressing are finished, the movable plate is controlled by the hydraulic machine to move rightwards, the punch is far away from the workpiece, the threaded rod rotates reversely through the reverse rotation of the motor, so that the two moving blocks move oppositely, clamped workpieces are loosened, the workpieces with different sizes are flexibly clamped through adjusting the moving blocks, and, the yield of forging and pressing the work piece is improved, the labor intensity of workers is reduced, the failure rate and the outage rate of mechanical equipment of a forging and pressing machine tool are reduced, the defective product of the forged and pressed work piece is reduced, the mechanical running speed of the machine tool is improved, the production progress of the forged piece is accurately mastered, and the on-line rate of the forged and pressed work piece are improved.

2. This a horizontal forging and pressing lathe for connecting rod, the top fixedly connected with cylinder of frame, the top fixedly connected with elevating platform of cylinder supports the work piece bottom through the elevating platform, avoids the work piece to take place the ascending displacement of vertical side when forging and pressing, influences the forging and pressing quality of work piece, reduces the qualification rate of work piece forging and pressing, influences the productivity ratio of forging and pressing work piece, makes forging and pressing lathe machinery life shorten, and the product progress changes simultaneously, influences the connecting rod work piece and hands over the period.

Drawings

FIG. 1 is a schematic structural view of a horizontal forging machine for connecting rods according to the present invention;

FIG. 2 is a schematic view of the structure of the clamping device of the present invention;

fig. 3 is a schematic diagram of the moving block structure of the present invention.

In the figure: the device comprises a frame 1, a hydraulic machine 2, a sliding rod 3, a movable plate 4, a tailstock 5, a motor 6, a first moving groove 7, a threaded rod 8, a moving block 9, a second moving groove 10, a clamping plate 11, a connecting rod 12, a sliding block 13, a lifting table 14, a cylinder 15 and a punch 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a horizontal forging machine for connecting rods, including a frame 1, a hydraulic press 2 fixedly connected to a right side of the frame 1, the hydraulic press 2 having a conventional structure and not described herein, a movable plate 4 fixedly connected to an output end of the hydraulic press 2, slide rods 3 fixedly connected to a left side of the frame 1, four slide rods 3 axially symmetrically distributed on the left side of the frame 1 at a center point of the left side of the frame 1, a left end of each slide rod 3 extending through a right side of the movable plate 4 and to a left side of the movable plate 4, an interior of the movable plate 4 sliding on surfaces of the slide rods 3, a punch 16 fixedly connected to a left side of the movable plate 4, a tailstock 5 fixedly connected to a top of the frame 1, a motor 6 fixedly connected to a front side of the tailstock 5, the motor 6 having a conventional structure and not described herein, a cylinder 15 fixedly connected to a, the cylinder 15 is of a conventional structure, which is not described herein in detail, the top of the cylinder 15 is fixedly connected with a lifting table 14, the bottom of a workpiece is fixed through the lifting table 14, so that the workpiece is prevented from moving in the vertical direction during forging, the forging quality of the workpiece is prevented from being influenced, and the forging qualification rate of the workpiece is reduced, the right side of the tailstock 5 is provided with a first moving groove 7, the inner bottom of the first moving groove 7 is provided with a second moving groove 10, the output end of the motor 6 is fixedly connected with a threaded rod 8, the surface of the threaded rod 8 is in threaded connection with a moving block 9, the bottom of the moving block 9 is fixedly connected with a connecting rod 12, the bottom of the connecting rod 12 is rotatably connected with a sliding block 13, the moving block 9 is prevented from moving up and down when moving back and forth through threaded connection, the clamping effect is prevented from being influenced, the center and two ends of the threaded rod 8 are provided with limit blocks to prevent the moving blocks 9 from being separated from the threaded rod 8, the number of the moving blocks 9 is two, the two moving blocks 9 are in threaded connection with the front end and the rear end of the threaded rod 8, the two moving blocks 9 are provided with the same structure, the two moving blocks 9 perform relative motion through threads in opposite directions arranged on the threaded rod 8, when the hydraulic press is in work, a workpiece is placed at the top of the lifting platform 14, the height of the lifting platform 14 is adjusted through the air cylinder 15, after the height is adjusted, the threaded rod 8 is driven to rotate through the rotation of the motor 6, the two moving blocks 9 perform relative motion on the threaded rod 8, so that the clamping plate 11 performs relative motion, the moving blocks 9 are prevented from shaking when moving through the engagement of the sliding blocks 13 and the teeth, the workpiece is clamped on the front side and, the movable plate 4 is controlled by the hydraulic machine 2 to slide leftwards on the sliding rod 3, the punch 16 moves leftwards, the workpiece is forged and pressed through the punch 16, after forging and pressing are finished, the movable plate 4 is controlled by the hydraulic machine 2 to move rightwards, the punch 16 is far away from the workpiece, the motor 6 rotates reversely, the threaded rod 8 rotates reversely, so that the two movable blocks 9 move oppositely, clamped workpieces are loosened, forging and pressing of the workpieces are finished, the workpieces of different sizes are flexibly clamped through adjusting the movable blocks 9, production efficiency of forging and pressing of the workpieces is improved, the qualification rate of forging and pressing of the workpieces is improved, labor intensity of workers is reduced, the failure rate and the stop rate of mechanical equipment of a forging and pressing machine tool are reduced, defective products of the forged and pressed workpieces are improved, the operation speed of the machine tool is improved, the production progress.

The working principle is as follows:

when the hydraulic forging press works, a workpiece is placed at the top of the lifting table 14, the height of the lifting table 14 is adjusted through the air cylinder 15, after the height is adjusted, the threaded rod 8 is driven to rotate through the rotation of the motor 6, the two moving blocks 9 move relatively on the threaded rod 8, so that the clamping plate 11 moves relatively, the sliding blocks 13 are meshed with teeth, the moving blocks 9 are prevented from shaking during moving, the workpiece is clamped at the front side and the rear side through the clamping plate 11, the workpiece is fixed, the hydraulic press 2 is started, the movable plate 4 is controlled by the hydraulic press 2 to slide leftwards on the sliding rod 3, so that the punch 16 moves leftwards, the workpiece is forged and pressed through the punch 16, after the forging and pressing are finished, the movable plate 4 is controlled by the hydraulic press 2 to move rightwards, the punch 16 is far away from the workpiece, the threaded rod 8 rotates reversely through the reverse rotation of the motor 6, and finishing forging and pressing the workpiece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal forging machine tool for connecting rod, includes frame (1), its characterized in that: the right side of the rack (1) is fixedly connected with a hydraulic machine (2), an output end of the hydraulic machine (2) is fixedly connected with a movable plate (4), the left side of the rack (1) is fixedly connected with a sliding rod (3), the surface of the sliding rod (3) is slidably connected with the movable plate (4), the left side of the movable plate (4) is fixedly connected with a punch (16), the top of the rack (1) is fixedly connected with a tailstock (5), the front side of the tailstock (5) is fixedly connected with a motor (6), the top of the rack (1) is fixedly connected with a cylinder (15), the top of the cylinder (15) is fixedly connected with a lifting platform (14), the right side of the tailstock (5) is provided with a first moving groove (7), the inner bottom of the first moving groove (7) is provided with a second moving groove (10), and an output end of the motor (6) is fixedly connected with, and a clamping device is arranged on the threaded rod (8).

2. The horizontal forging machine tool for connecting rods according to claim 1, wherein: the clamping device comprises a moving block (9), the moving block (9) is in threaded connection with the surface of a threaded rod (8), a connecting rod (12) is fixedly connected to the bottom of the moving block (9), a sliding block (13) is rotatably connected to the bottom of the connecting rod (12), and a clamping plate (11) is fixedly connected to the right end of the moving block (9).

3. The horizontal forging machine tool for connecting rods according to claim 1, wherein: the left end of the sliding rod (3) penetrates through the right side of the movable plate (4) and extends to the left side of the movable plate (4).

4. The horizontal forging machine tool for connecting rods according to claim 1, wherein: the number of the sliding rods (3) is four, and the four sliding rods (3) are symmetrically distributed on the left side of the rack (1) by using the center point of the left side of the rack (1).

5. The horizontal forging machine tool for connecting rods according to claim 2, wherein: the front end and the rear end of the threaded rod (8) are provided with threads in opposite directions, the number of the moving blocks (9) is two, and the two moving blocks (9) are in threaded connection with the front end and the rear end of the threaded rod (8).

6. The horizontal forging machine tool for connecting rods according to claim 2, wherein: the two moving blocks (9) are provided with the same structure.