CN210411953U

CN210411953U - Multi-constraint flow guide cold extrusion straight tooth die

Info

Publication number: CN210411953U
Application number: CN201920970715.8U
Authority: CN
Inventors: 王正艳; 殷楚; 黄德昌; 李波
Original assignee: Yichang Hongke Technology Service Co Ltd
Current assignee: Yichang Hongke Technology Service Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-28
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of the processing part, especially, be a cold extrusion straight-teeth mould of many retrains water conservancy diversion, including planer-type hydraulic press, be equipped with the hydraulic stem on the planer-type hydraulic press, the bottom fixed mounting of hydraulic stem has the stripper plate, fixed mounting has the cold extrusion die cavity on the planer-type hydraulic press, one side fixed mounting of planer-type hydraulic press has first square piece, first recess has been seted up at the top of first square piece, slidable mounting has the square piece of second in the first recess, the top of the square piece of second extends to outside the first recess, the top of the square piece of second is equipped with the feeder hopper, the bottom fixed mounting of feeder hopper has L type honeycomb duct, L type honeycomb duct is linked together with the feeder hopper internal rotation, first horizontal pole is installed to first recess. The utility model discloses simple structure, the practicality is strong, can be convenient for remove the pipeline of moulding plastics, avoids metal feedstock to spill outward, and the operation is got up simply conveniently.

Description

Multi-constraint flow guide cold extrusion straight tooth die

Technical Field

The utility model relates to a processing part technical field especially relates to a cold extrusion straight-tooth mould of many restraint water conservancy diversion.

Background

At present, China can carry out cold extrusion on metals such as lead, tin, aluminum, copper, zinc and alloys thereof, low carbon steel, medium carbon steel, tool steel, low alloy steel, stainless steel and the like, even can carry out cold extrusion with a certain deformation amount on bearing steel, high carbon high aluminum alloy tool steel, high speed steel and the like.

However, in the prior art, when a metal raw material is injected into a conventional cold extrusion straight tooth mold, a generally used injection molding pipeline cannot move, and if the metal raw material is injected too fast, the metal raw material is easily scattered outwards, which causes resource waste, so that a multi-constraint diversion cold extrusion straight tooth mold is provided.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a multi-restraint flow guide cold extrusion straight tooth mold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-constraint diversion cold extrusion straight tooth mold comprises a gantry type hydraulic press, wherein a hydraulic rod is arranged on the gantry type hydraulic press, an extrusion plate is fixedly arranged at the bottom end of the hydraulic rod, a cold extrusion mold cavity is fixedly arranged on the gantry type hydraulic press, a first square block is fixedly arranged on one side of the gantry type hydraulic press, a first groove is formed in the top of the first square block, a second square block is slidably arranged in the first groove, the top of the second square block extends out of the first groove, a feed hopper is arranged above the second square block, an L-shaped guide pipe is fixedly arranged at the bottom of the feed hopper and communicated with the feed hopper, a first cross rod is rotatably arranged in the first groove, one end of the first cross rod, far away from the second square block, extends out of the first groove, a rotating groove is formed in one side of the second square block, close to the first cross rod, one end of the first cross rod, which is close to the second square block, extends into the rotating groove and is rotationally connected with the rotating groove, and a rotating handle is fixedly arranged at one end of the first cross rod, which is far away from the second square block.

Preferably, a first through hole is formed in the inner wall of one side of the first groove, and the first through hole is in threaded connection with the first cross rod.

Preferably, an inner thread is formed on the inner wall of the first through hole, an outer thread is formed on the first cross rod, and the first through hole is in threaded connection with the first cross rod.

Preferably, a bearing is arranged in the rotating groove, an outer ring of the bearing is fixedly connected with the inner wall of the rotating groove, and an inner ring of the bearing is fixedly connected with the first cross rod.

Preferably, a second groove is formed in the inner wall of the bottom of the first groove, four sliding blocks are slidably mounted in the second groove, and the top of each sliding block extends to the outside of the second groove and is fixedly connected with the bottom of the second square block.

Preferably, the gantry type hydraulic machine is YW 22-63T.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a rotating handle 12 through a gantry type hydraulic machine 1, a hydraulic rod 2, an extrusion plate 3, a cold extrusion die cavity 4, a first square block 5, a first groove 6, a second square block 7, a feed hopper 8, an L-shaped guide pipe 9, a first cross rod 10, a rotating groove 11, when the gantry type hydraulic machine 1 is needed to manufacture metal parts, metal raw materials are poured into the feed hopper 8, the metal raw materials are injected into the cold extrusion die cavity 4 through the L-shaped guide pipe 9, then the rotating handle 12 is rotated, and the rotating handle 12 drives the first cross rod 10 to rotate;

under the effect of screw thread, first horizontal pole 10 drives the square piece 7 of second and removes, the square piece 7 of second drives feeder hopper 8 and removes, feeder hopper 8 drives L type honeycomb duct 9 and removes, make L type honeycomb duct 9 be close to cold extrusion die cavity 4, avoid metal raw materials to spill outward, then, start planer-type hydraulic press 1, hydraulic stem 2 on the planer-type hydraulic press 1 drives stripper plate 3 and moves down, stripper plate 3 just extrudes metal raw materials into metal parts, thereby accomplish this metal parts's preparation work.

The utility model discloses simple structure, the practicality is strong, can be convenient for remove the pipeline of moulding plastics, avoids metal feedstock to spill outward, and the operation is got up simply conveniently.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;

fig. 3 is a schematic top view of the cold extrusion die cavity of the present invention.

In the figure: 1. gantry hydraulic presses; 2. a hydraulic lever; 3. a pressing plate; 4. a cold extrusion die cavity; 5. a first square block; 6. a first groove; 7. a second square block; 8. a feed hopper; 9. an L-shaped guide pipe; 10. a first cross bar; 11. a rotating groove; 12. the handle is rotated.

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 to fig. 3, the present invention provides a technical solution: a multi-restraint diversion cold extrusion straight tooth mold comprises a gantry type hydraulic press 1, wherein a hydraulic rod 2 is arranged on the gantry type hydraulic press 1, an extrusion plate 3 is fixedly arranged at the bottom end of the hydraulic rod 2, a cold extrusion mold cavity 4 is fixedly arranged on the gantry type hydraulic press 1, a first square block 5 is fixedly arranged on one side of the gantry type hydraulic press 1, a first groove 6 is formed in the top of the first square block 5, a second square block 7 is slidably arranged in the first groove 6, the top of the second square block 7 extends out of the first groove 6, a feed hopper 8 is arranged above the second square block 7, an L-shaped guide pipe 9 is fixedly arranged at the bottom of the feed hopper 8, the L-shaped guide pipe 9 is communicated with the feed hopper 8 in a rotating mode, a first cross rod 10 is arranged on the first groove 6, one end, far away from the second square block 7, of the first cross rod 10 extends out of the first groove 6, a rotating groove 11 is formed in one side, one end of the first cross rod 10, which is close to the second square block 7, extends into the rotating groove 11 and is rotatably connected with the rotating groove 11, and one end of the first cross rod 10, which is far away from the second square block 7, is fixedly provided with a rotating handle 12;

the inner wall of one side of the first groove 6 is provided with a first through hole, the first through hole is in threaded connection with the first cross rod 10, the inner wall of the first through hole is provided with an internal thread, the first cross rod 10 is provided with an external thread, the first through hole is in threaded connection with the first cross rod 10, the cold extrusion die cavity 4 is made of alloy materials, a bearing is arranged in the rotating groove 11, an outer ring of the bearing is fixedly connected with the inner wall of the rotating groove 11, an inner ring of the bearing is fixedly connected with the first cross rod 10, the inner wall of the bottom of the first groove 6 is provided with a second groove, four sliding blocks are arranged in the second groove in a sliding manner, the top of each sliding block extends out of the second groove and is fixedly connected with the bottom of the second square block 7, the model of the hydraulic machine 1 is YW22-63T, and the portal type hydraulic machine 1, the hydraulic rod 2, the extrusion plate 3, the cold extrusion die cavity 4, When a gantry hydraulic press 1 is needed to manufacture metal parts, firstly, metal raw materials are poured into the feeding hopper 8 and are injected into the cold extrusion die cavity 4 through the L-shaped guide pipe 9, then, the rotating handle 12 is rotated, the rotating handle 12 drives the first cross rod 10 to rotate, under the action of threads, the first cross rod 10 drives the second square block 7 to move, the second square block 7 drives the feeding hopper 8 to move, the feeding hopper 8 drives the L-shaped guide pipe 9 to move, the L-shaped guide pipe 9 is close to the cold extrusion die cavity 4 to avoid the metal raw materials from being scattered outwards, then, the gantry hydraulic press 1 is started, a hydraulic rod 2 on the gantry hydraulic press 1 drives the extrusion plate 3 to move downwards, the extrusion plate 3 extrudes the metal raw materials into the metal parts, and therefore, the manufacturing work of the metal parts is completed, the utility model discloses simple structure, the practicality is strong, can be convenient for remove the pipeline of moulding plastics, avoids metal feedstock to spill outward, and the operation is got up simply conveniently.

The working principle is as follows: when a gantry hydraulic machine 1 is needed to manufacture metal parts, firstly, metal raw materials are poured into a feed hopper 8 and are injected into a cold extrusion die cavity 4 through an L-shaped guide pipe 9, then a rotating handle 12 is rotated, the rotating handle 12 drives a first cross rod 10 to rotate, under the action of threads, the first cross rod 10 drives a second square block 7 to move, the second square block 7 drives the feed hopper 8 to move, the feed hopper 8 drives the L-shaped guide pipe 9 to move, the L-shaped guide pipe 9 is close to the cold extrusion die cavity 4, the metal raw materials are prevented from being scattered outside, then, the gantry hydraulic machine 1 is started, a hydraulic rod 2 on the gantry hydraulic machine 1 drives an extrusion plate 3 to move downwards, the extrusion plate 3 extrudes the metal raw materials into the metal parts, the manufactured tooth surfaces have certain degree improvement, the tooth profile correction performance of the tooth profiles can be realized, the center hole is extruded, and the working procedure is saved, thereby completing the manufacturing work of the metal part.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a straight tooth mould of cold extrusion of many restraint water conservancy diversion, includes planer-type hydraulic press (1), its characterized in that: the hydraulic extrusion die is characterized in that a hydraulic rod (2) is arranged on the gantry hydraulic machine (1), an extrusion plate (3) is fixedly mounted at the bottom end of the hydraulic rod (2), a cold extrusion die cavity (4) is fixedly mounted on the gantry hydraulic machine (1), a first square block (5) is fixedly mounted on one side of the gantry hydraulic machine (1), a first groove (6) is formed in the top of the first square block (5), a second square block (7) is slidably mounted in the first groove (6), the top of the second square block (7) extends out of the first groove (6), a feed hopper (8) is arranged above the second square block (7), an L-shaped guide pipe (9) is fixedly mounted at the bottom of the feed hopper (8), the L-shaped guide pipe (9) is communicated with the feed hopper (8), and a first cross rod (10) is rotatably mounted in the first groove (6), outside first horizontal pole (10) kept away from the one end of the square piece of second (7) extended to first recess (6), the rotation groove (11) had been seted up to the one side that the square piece of second (7) is close to first horizontal pole (10), the one end that first horizontal pole (10) is close to the square piece of second (7) extends to in rotation groove (11) and rotates with rotation groove (11) and be connected, the one end fixed mounting that the square piece of second (7) was kept away from in first horizontal pole (10) has rotatory handle (12).

2. The multi-restraint flow guide cold extrusion straight tooth die as claimed in claim 1, wherein: a first through hole is formed in the inner wall of one side of the first groove (6) and is in threaded connection with the first cross rod (10).

3. The multi-constraint flow guide cold extrusion straight tooth die as claimed in claim 2, wherein: the inner wall of the first through hole is provided with an internal thread, the first cross rod (10) is provided with an external thread, and the first through hole is in threaded connection with the first cross rod (10).

4. The multi-restraint flow guide cold extrusion straight tooth die as claimed in claim 1, wherein: the inner ring of the bearing is fixedly connected with the first cross rod (10).

5. The multi-restraint flow guide cold extrusion straight tooth die as claimed in claim 1, wherein: the second groove is formed in the inner wall of the bottom of the first groove (6), four sliding blocks are arranged in the second groove in a sliding mode, and the top of each sliding block extends to the outside of the second groove and is fixedly connected with the bottom of the second square block (7).

6. The multi-restraint flow guide cold extrusion straight tooth die as claimed in claim 1, wherein: the gantry type hydraulic machine (1) is YW22-63T in model number.