CN219665054U - Mould is used in agricultural machinery accessory production - Google Patents

Abstract

The utility model discloses a die for producing agricultural machinery accessories, which comprises a bottom plate, wherein a fixed frame is arranged at the top of the bottom plate, a push rod motor is fixedly sleeved at the top of the fixed frame, an output shaft of the push rod motor is fixedly connected with a double-sided rack, two sides of the double-sided rack are provided with rotating shafts fixedly connected with the inner wall of the fixed frame, gears are movably sleeved outside the rotating shafts and are in meshed transmission with the double-sided rack, a rotating arm is fixedly connected onto the gears, a limit component is arranged on one side of the rotating arm, a moving component is arranged below the rotating arm, an upper die plate is fixedly connected to the bottom of the rotating arm, and a lower die groove is arranged below the upper die plate. The utility model not only facilitates the simultaneous control of the opening and closing of the two upper templates, saves labor and is efficient, but also can control the displacement of the upper templates, thus the two dies can be alternately opened and closed for overhauling and maintaining, and the safe use of the dies is facilitated.

Description

Mould is used in agricultural machinery accessory production

Technical Field

The utility model relates to the technical field of agricultural machinery accessory production, in particular to a die for agricultural machinery accessory production.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial mother" is used. The blank is made into a tool with a specific shape and size under the action of external force. The method is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the molding processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by using the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and combined. And taking out the workpiece when the workpiece is separated, and injecting the blank into the die cavity for forming when the workpiece is closed.

The agricultural machinery accessory needs to use the mould to carry out the machine shaping when production, for example needs to use casting mould, and current casting mould is when using, mostly needs manual the opening and closing mould, and manual opening and closing mould is more laborious troublesome, has increased staff's work load, can only get in and out the operation to single mould at every turn moreover, consequently leads to the die opening and closing efficiency of mould lower, and we propose a mould for agricultural machinery accessory production for this reason.

Disclosure of Invention

The utility model aims to provide a die for producing agricultural machinery accessories.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a mould is used in agricultural machinery accessory production, includes the bottom plate, the top of bottom plate is equipped with fixed frame, the fixed cover in top of fixed frame is equipped with the push rod motor, the output shaft fixedly connected with double-sided rack of push rod motor, double-sided rack's both sides are equipped with the pivot with fixed frame's inner wall fixed connection, the outside movable sleeve of pivot is equipped with the gear, and gear and double-sided rack meshing transmission, fixedly connected with rotating arm on the gear, one side of rotating arm is equipped with spacing subassembly, the below of rotating arm is equipped with the removal subassembly, the bottom fixedly connected with cope match-plate pattern of rotating arm, the below of cope match-plate pattern is equipped with the lower die groove.

Preferably, the limiting assembly comprises a fixed plate fixedly connected to the fixed frame, and a baffle is fixedly connected to one end, far away from the fixed frame, of the fixed plate.

Preferably, the movable assembly comprises a transverse plate fixedly connected to one side of the fixed frame, a driving motor is fixedly connected to the bottom of the transverse plate, a first bevel gear is fixedly connected to an output shaft of the driving motor, a screw tube is sleeved on the fixing frame, a second bevel gear is fixedly sleeved on the outer portion of the screw tube, the second bevel gear is meshed with the first bevel gear and is in transmission, a screw rod is sleeved on the inner thread of the screw tube, and one end of the screw rod is fixedly connected with a movable frame sleeved outside the rotating arm.

Preferably, the fixing frame comprises a connecting plate fixedly connected to one side of the fixing frame, a bearing is fixedly connected to one side, away from the fixing frame, of the connecting plate, and the threaded pipe is fixedly sleeved in the bearing.

Preferably, two standing grooves are formed in the top of the fixed frame, the rotating arms are matched with the standing grooves, mounting holes are formed in the top of the fixed frame, and the push rod motor is fixedly sleeved in the mounting holes.

Preferably, the vertical section of the movable frame is of a U-shaped structure.

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

through setting up fixed frame, push rod motor, two-sided rack, the pivot, the gear, the rotating arm, spacing subassembly, moving assembly, cope match-plate pattern and lower die cavity isotructure, wherein push rod motor drives two-sided rack reciprocates, two-sided rack then drives the gear rotation with it, and the gear drives the rotating arm again and rotates, the rotating arm then drives two cope match-plates and rotates the die opening and closing, do not need manual operation like this, moving assembly can also drive rotating arm and gear horizontal migration and two-sided rack dislocation simultaneously, can open and shut the die operation to make things convenient for the mould to maintain in turn, this scheme simple structure, novel in design, not only conveniently control two cope match-plates simultaneously and open and shut the die, laborsaving high efficiency, but also can control the cope match-plate pattern aversion, can open and shut in turn to two moulds like this and overhaul the maintenance, be favorable to the safe handling of mould.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a side elevational structural view of the present utility model;

FIG. 3 is a top view of the structure of the present utility model;

fig. 4 is a perspective view of the structure of the present utility model.

In the figure: 1 a bottom plate, 2 a fixed frame, 3 a push rod motor, 4 double-sided racks, 5 rotating shafts, 6 gears, 7 rotating arms, 8 upper templates, 9 lower die grooves, 10 fixed plates, 11 baffles, 12 transverse plates, 13 driving motors, 14 first bevel gears, 15 connecting plates, 16 bearings, 17 threaded pipes, 18 second bevel gears, 19 screws and 20 moving frames.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-4, the utility model provides a die for producing farm machinery accessories, which comprises a bottom plate 1, a fixed frame 2 is arranged at the top of the bottom plate 1, a push rod motor 3 is fixedly sleeved at the top of the fixed frame 2, an output shaft of the push rod motor 3 is fixedly connected with a double-sided rack 4, two sides of the double-sided rack 4 are provided with rotating shafts 5 fixedly connected with the inner wall of the fixed frame 2, gears 6 are movably sleeved outside the rotating shafts 5, the gears 6 are in meshed transmission with the double-sided rack 4, rotating arms 7 are fixedly connected to the gears 6, a limiting component is arranged on one side of each rotating arm 7, a moving component is arranged below each rotating arm 7, an upper die plate 8 is fixedly connected to the bottom of each rotating arm 7, a lower die groove 9 is arranged below each upper die plate 8, the push rod motor 3 drives the double-sided rack 4 to lift, the gears 6 are driven by the rotating arms 7 to drive the upper die 8 to rotate to open and close the dies, and the moving components can drive the upper die plates 8 to move, so that a worker can overhaul and maintain a single die without affecting the normal use of the other die.

As shown in fig. 3, the limiting assembly includes a fixing plate 10 fixedly connected to the fixing frame 2, one end of the fixing plate 10 away from the fixing frame 2 is fixedly connected with a baffle 11, and the baffle 11 limits the moving position of the moving frame 20.

As shown in fig. 4, the moving assembly comprises a transverse plate 12 fixedly connected to one side of a fixed frame 2, a driving motor 13 is fixedly connected to the bottom of the transverse plate 12, a first bevel gear 14 is fixedly connected to an output shaft of the driving motor 13, a screw tube 17 is sleeved on the fixed frame, a second bevel gear 18 is sleeved on the outer fixed sleeve of the screw tube 17, the second bevel gear 18 is meshed with the first bevel gear 14 for transmission, a screw rod 19 is sleeved on the inner threaded sleeve of the screw tube 17, a moving frame 20 sleeved on the outer portion of a rotating arm 7 is fixedly connected to one end of the screw rod 19, the driving motor 13 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 18 meshed with the first bevel gear 14 to rotate, the second bevel gear 18 drives the screw rod 17 to rotate, the screw rod 19 and the moving frame 20 are driven to horizontally move, the rotating arm 7 is driven to move, and the rotating arm 7 drives the upper template 8 to shift, so that a worker can conveniently overhaul.

As shown in fig. 4, the fixing frame includes a connecting plate 15 fixedly connected to one side of the fixing frame 2, a bearing 16 is fixedly connected to one side of the connecting plate 15 away from the fixing frame 2, and a threaded pipe 17 is fixedly sleeved in the bearing 16, wherein the bearing 16 facilitates fixed-point rotation of the threaded pipe 17.

As shown in fig. 4, two placement grooves are formed in the top of the fixed frame 2, the rotating arm 7 is matched with the placement grooves, a mounting hole is formed in the top of the fixed frame 2, and the push rod motor 3 is fixedly sleeved in the mounting hole.

As shown in fig. 4, the vertical section of the moving frame 20 has a U-shaped structure.

Detailed working principle: when the mold opening and closing is carried out, the push rod motor 3 drives the double-sided rack 4 to move up and down, the double-sided rack 4 drives the gear 6 meshed with the double-sided rack 4 to rotate, the gear 6 drives the rotating arm 7 to rotate, the rotating arm 7 drives the upper template 8 to rotate to open and close the mold, so that the mold opening and closing of two molds can be simultaneously controlled, the efficiency is high, labor is saved, when the single mold needs to be overhauled and maintained in turn, the driving motor 13 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 18 meshed with the first bevel gear 14 to rotate, the second bevel gear 18 drives the threaded pipe 17 to rotate, the threaded pipe 17 rotates to drive the screw 19 and the movable frame 20 to horizontally move, the movable frame 20 drives the rotating arm 7 to move, the rotating arm 7 drives the upper template 8 to shift, the gear 6 on the rotating arm 7 is staggered with the double-sided rack 4, the maintenance of a worker is convenient, and the other mold continues to work and use under the control of the push rod motor 3 and the double-sided rack 4, so that the worker can overhauls the mold conveniently.

Although the embodiments of the present utility model have been described with reference to the accompanying drawings, the patentees may make various modifications or alterations within the scope of the appended claims, and are intended to be within the scope of the utility model as described in the claims.

Claims (6)

1. The utility model provides a mould is used in agricultural machinery accessory production, includes the bottom plate, its characterized in that, the top of bottom plate is equipped with fixed frame, the fixed cover in top of fixed frame is equipped with the push rod motor, the output shaft fixedly connected with double-sided rack of push rod motor, the both sides of double-sided rack are equipped with the pivot with the inner wall fixed connection of fixed frame, the outside movable sleeve of pivot is equipped with the gear, and gear and double-sided rack meshing transmission, fixedly connected with rotating arm on the gear, one side of rotating arm is equipped with spacing subassembly, the below of rotating arm is equipped with the removal subassembly, the bottom fixedly connected with cope match-plate pattern of rotating arm, the below of cope match-plate pattern is equipped with down the die cavity.

2. The die for producing agricultural machinery parts according to claim 1, wherein: the limiting assembly comprises a fixed plate fixedly connected to the fixed frame, and a baffle is fixedly connected to one end, far away from the fixed frame, of the fixed plate.

3. The die for producing agricultural machinery parts according to claim 1, wherein: the movable assembly comprises a transverse plate fixedly connected to one side of a fixed frame, a driving motor is fixedly connected to the bottom of the transverse plate, a first bevel gear is fixedly connected to an output shaft of the driving motor, a threaded pipe is sleeved on the fixed frame, a second bevel gear is fixedly sleeved on the outer portion of the threaded pipe, the second bevel gear is meshed with the first bevel gear for transmission, a screw is sleeved on the inner thread of the threaded pipe, and a movable frame outside the rotating arm is fixedly connected to one end of the screw in a sleeved mode.

4. A die for producing agricultural machinery parts according to claim 3, wherein: the fixing frame comprises a connecting plate fixedly connected to one side of the fixing frame, a bearing is fixedly connected to one side, away from the fixing frame, of the connecting plate, and the threaded pipe is fixedly sleeved in the bearing.

5. The die for producing agricultural machinery parts according to claim 1, wherein: two standing grooves are formed in the top of the fixed frame, the rotating arms are matched with the standing grooves, mounting holes are formed in the top of the fixed frame, and the push rod motor is fixedly sleeved in the mounting holes.

6. A die for producing agricultural machinery parts according to claim 3, wherein: the vertical section of the movable frame is of a U-shaped structure.