CN215237531U

CN215237531U - Cold heading mould with positioning adjustment structure

Info

Publication number: CN215237531U
Application number: CN202121188629.5U
Authority: CN
Inventors: 索明骄
Original assignee: Chongqing Sidengde Industry And Trade Co ltd
Current assignee: Chongqing Youhao Industry And Trade Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-21
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of cold-heading dies, in particular to a cold-heading die with a positioning adjusting structure, which comprises a cylinder, wherein a cylinder output shaft is fixedly connected with a first push rod, one end of the first push rod, which is far away from the cylinder, is fixedly connected with a push head, the outer part of the push head is movably connected with a limiting pipe, and the inner part of one side of the limiting pipe, which is far away from the cylinder, is movably connected with a positioning component; the utility model extrudes the cylinder material steel rod, and the push head moves in the limit pipe through the limit pipe without position calibration, thereby solving the problem of difficult positioning during cold heading; the utility model discloses a triangular prism carries out the chucking through button head kelly and triangular draw-in groove and is connected for the user can carry out the change of grinding apparatus body according to production needs, can carry out quick location, and is ejecting with the work piece through the ejector pin, makes the utility model discloses can carry out the work piece cold-heading fast, accomplish the location fast, accelerate work efficiency, improve the productivity greatly.

Description

Cold heading mould with positioning adjustment structure

Technical Field

The utility model relates to a cold-heading mould technical field particularly, relates to cold-heading mould with location regulation structure.

Background

The cold heading process is one of the novel processes for machining less and no cutting metal under pressure. The cold heading die is a processing method for forming a required part or blank by utilizing plastic deformation generated by metal under the action of external force and redistributing and transferring the volume of the metal by means of the die, and the cold heading process is most suitable for producing standard fasteners such as bolts, screws, nuts, rivets, pins and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the cold-heading mould with location regulation structure, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

cold-heading mould with location regulation structure, including the cylinder, the first push rod of cylinder output shaft fixedly connected with, the one end fixedly connected with that the cylinder was kept away from to first push rod pushes away the head, the outside swing joint of pushing away has spacing pipe, spacing pipe upside is equipped with the feed opening, feed opening upside fixedly connected with goes up the magazine, it is equipped with the feed inlet to go up the magazine, the inside swing joint in one side that the cylinder was kept away from to spacing pipe has locating component.

Preferably, the positioning assembly comprises a mold cover, one side, far away from the pushing head, of the mold cover is movably connected with a mold body, and a mold forming groove is formed in the mold body.

Preferably, the die forming groove is formed by pressing a die cover to form a workpiece, the die body is formed by clamping and connecting two die blanks, and a connecting pipe is fixedly connected to the surface of one side, far away from the cylinder, of one die blank of the die body.

Preferably, a triangular clamping groove is formed in the connecting pipe, a triangular prism is clamped and connected in the triangular clamping groove, and round-head clamping rods are movably mounted in the three faces of the triangular prism through springs.

Preferably, one side fixed surface that triangular groove was kept away from to the triangular prism is connected with the fixed disk, one side fixed surface that the triangular prism was kept away from to the fixed disk is connected with the fly leaf, one side fixed connection that the fixed disk was kept away from to the fly leaf has two second push rods, two the second push rod is installed respectively in two electronic guide rail output.

Preferably, a connecting plate is fixedly connected between the two electric guide rails, an ejector rod is fixedly connected to one side, close to the movable plate, of the connecting plate, and a workpiece is movably connected to one side of the ejector rod, penetrates through the movable plate, the fixed plate, the triangular prism, the connecting pipe and the die body.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a cylinder can promote first push rod and move, moves through first push rod, makes the pusher extrude material steel pole, can restrict the home range of pusher through spacing pipe, makes the pusher move in spacing pipe, need not to carry out position calibration, has solved the difficult problem of location when carrying out cold-heading, and the material steel pole that gets off one side from the feed opening can carry out the suppression operation in every removal, has accelerated the material loading process, has increased work efficiency;

the utility model discloses a triangular prism carries out the chucking through button head kelly and triangular draw-in groove and is connected for the user can carry out the change of grinding apparatus body according to production needs, fix a position fixedly through the triangular prism, when some ascending work pieces in the side that need fix a position the grinding apparatus body preparation, can advance line location, through the ejector pin, can not have in the elasticity grinding apparatus body behind work piece press forming with connecting pipe fixed connection's mould base, make the electric conductance rail can drive the second push rod to returning and contract, make the mould body to the direction motion of second guide rail, ejecting the work piece through the ejector pin, make the utility model discloses can carry out the work piece cold-heading fast, accomplish the location fast, accelerated work efficiency, improved the productivity greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the cold heading die with the positioning adjustment structure according to the present invention;

fig. 2 is a schematic diagram of a partial structure explosion structure of the cold heading die with the positioning adjustment structure according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a positioning assembly of the cold heading die with a positioning adjustment structure according to the present invention;

fig. 4 is the triangular prism plate structure diagram of the cold heading die with the positioning adjusting structure of the utility model.

In the figure: 1. a cylinder; 2. a first push rod; 3. pushing the head; 4. feeding a material box; 5. a feed inlet; 6. a feeding port; 7. a limiting pipe; 8. a positioning assembly; 801. a mold cover; 802. a workpiece; 803. a mold body; 804. a connecting pipe; 805. a movable plate; 806. an electric rail; 807. a second push rod; 808. a connecting plate; 809. a top rod; 810. fixing the disc; 811. a triangular prism; 812. a round-head clamping rod; 813. a triangular clamping groove; 814. a mold forming groove; 815. and (5) molding the blank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Examples

As shown in fig. 1-4, cold-heading mould with location adjusting structure, including cylinder 1, cylinder 1 output shaft fixedly connected with first push rod 2, the one end fixedly connected with pushing head 3 that cylinder 1 was kept away from to first push rod 2, the outside swing joint of pushing head 3 has spacing pipe 7, spacing pipe 7 upside is equipped with feed opening 6, feed opening 6 upside fixedly connected with feeding box 4, feeding box 4 is equipped with feed inlet 5, the inside swing joint in one side that cylinder 1 was kept away from to spacing pipe 7 has locating component 8.

Through the technical scheme, the first push rod 2 can be pushed to move through the air cylinder 1, the first push rod 2 moves to enable the push head 3 to extrude the material steel rod, the moving range of the push head 3 can be limited through the limiting pipe 7, the push head 3 moves in the limiting pipe 7 without position calibration, the problem of difficult positioning during cold heading is solved, the feed opening 6 is arranged on the upper side of the limiting pipe 7, the feed box 4 is fixedly connected on the upper side of the feed opening 6, the feed opening 5 is arranged on the feed box 4, a user can fill the material steel rod through the feed opening 5, the material steel rod is stored through the feed box 4 and moves in the limiting rod through the push head 3, when a workpiece 802 is pressed, the workpiece is influenced by gravity, the material steel rod on one side can be pressed from the feed opening 6 during each movement, and the feeding process is accelerated, increased work efficiency, cooperated in spacing pipe 7 through locating component 8, accomplished the discharge of the suppression of work piece 802, the utility model discloses each subassembly is fixed mounting respectively on the cold-heading machine.

In this embodiment, the positioning assembly 8 includes a mold cover 801, a mold body 803 is movably connected to a side of the mold cover 801 away from the pushing head 3, and a mold forming groove 814 is formed inside the mold body 803. By combining the mold cover 801 and the mold body 803, a completed mold molding groove 814 can be formed.

In this embodiment, the mold forming groove 814 is formed with the workpiece 802 by pressing the mold cover 801, the mold body 803 is formed by clamping and connecting two mold blanks 815, and a connecting pipe 804 is fixedly connected to one side surface of one mold blank 815 of the mold body 803, which is far away from the cylinder 1. The first push rod 2 is pushed by the cylinder 1, so that the workpiece 802 is pressed and formed in the die forming groove 814, and the workpiece 802 can be taken out by tightening or loosening the die blank 815.

In this embodiment, a triangular clamping groove 813 is arranged inside the connecting pipe 804, a triangular plate 811 is clamped inside the triangular clamping groove 813, a round clamping rod 812 is movably mounted inside three surfaces of the triangular plate 811 through a spring, a fixed disk 810 is fixedly connected to one side surface of the triangular groove, away from the triangular groove, of the triangular plate 811, a movable plate 805 is fixedly connected to one side surface of the fixed disk 810, away from the triangular plate 811, two second push rods 807 are fixedly connected to one side of the movable plate 805, away from the fixed disk 810, and the two second push rods 807 are respectively mounted at the output ends of the two electric guide rails 806. Triangular prism 811 carries out the chucking through button head card pole 812 and triangular draw-in groove 813 and is connected for the user can carry out the change of grinding apparatus body as required of production, fixes a position fixedly through triangular prism 811, when some work pieces 802 in the direction that need fix a position the grinding apparatus body make, can advance line-up.

In this embodiment, a connecting plate 808 is fixedly connected between the two electric rails 806, a top bar 809 is fixedly connected to one side of the connecting plate 808 close to the movable plate 805, and a workpiece 802 is movably connected to one side of the top bar 809 through the movable plate 805, the fixed plate 810, the triangular plate 811, the connecting pipe 804 and the mold body 803. Through ejector pin 809, can not have in the elasticity grinding apparatus body after the shaping is pressed to work piece 802 with connecting pipe 804 fixed connection's mould base for the electric conductance rail can drive second push rod 807 to returning and contract, makes mould body 803 ejecting with work piece 802 through ejector pin 809 to the direction motion of second guide rail, makes the utility model discloses can carry out work piece 802 cold-heading fast, accomplish the location fast, accelerate work efficiency, improve the productivity greatly.

This cold-heading mould with location regulation structure's theory of operation:

when the material loading device is used, the first push rod 2 can be pushed to move through the air cylinder 1, the first push rod 2 moves to enable the push head 3 to extrude a material steel rod, the moving range of the push head 3 can be limited through the limiting pipe 7, the push head 3 moves in the limiting pipe 7, position calibration is not needed, the problem of difficult positioning during cold heading is solved, the discharge opening 6 is arranged on the upper side of the limiting pipe 7, the upper side of the discharge opening 6 is fixedly connected with the material loading box 4, the material loading box 4 is provided with the feed opening 5, a user loads the material steel rod through the feed opening 5, the material loading box 4 stores the material, the push head 3 moves in the limiting pipe, the material loading device is influenced by gravity when a workpiece 802 is pressed, the material steel rod on one side of the discharge opening 6 can be pressed during each movement, the material loading process is accelerated, and the working efficiency is increased, the first push rod 2 is pushed by the cylinder 1, so that the workpiece 802 is pressed and molded in the mold molding groove 814, the workpiece 802 can be taken out by the elastic mold blank 815, the triangular plate 811 is clamped and connected with the triangular clamping groove 813 by the round-head clamping rod 812, a user can replace the abrasive tool body according to production needs, the triangular plate 811 is used for positioning and fixing, when the workpiece 802 in the direction of the abrasive tool body needs to be positioned is manufactured, the workpiece can be quickly positioned, the ejector rod 809 is used for loosening the mold blank which is not fixedly connected with the connecting pipe 804 in the abrasive tool body after the workpiece 802 is pressed and molded, so that the electric guide rail can drive the second push rod 807 to retract, the mold body 803 moves towards the direction of the second guide rail, and the workpiece 802 is ejected by the ejector rod 809, so that the utility model can quickly perform cold heading of the workpiece 802, quickly complete positioning, and accelerate working efficiency, greatly improving the productivity.

The specific model specification of the cylinder 1 is 40X100, and the specific model specification of the electric rail 806 is F10-300 BC.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Cold-heading mould with location regulation structure, including cylinder (1), its characterized in that: cylinder (1) first push rod of output shaft fixedly connected with (2), the one end fixedly connected with push head (3) of cylinder (1) is kept away from first push rod (2), the outside swing joint of push head (3) has spacing pipe (7), spacing pipe (7) upside is equipped with feed opening (6), magazine (4) are gone up to feed opening (6) upside fixedly connected with, go up magazine (4) and be equipped with feed inlet (5), the inside swing joint in one side of cylinder (1) is kept away from in spacing pipe (7) has locating component (8).

2. The cold-heading die with the positioning adjustment structure as claimed in claim 1, wherein: the positioning assembly (8) comprises a mold cover (801), one side, far away from the push head (3), of the mold cover (801) is movably connected with a mold body (803), and a mold forming groove (814) is formed in the mold body (803).

3. The cold-heading die with the positioning adjustment structure as claimed in claim 2, wherein: the die forming groove (814) is compressed and formed with a workpiece (802) through a die cover (801), the die body (803) is formed by clamping and connecting two die blanks (815), and a connecting pipe (804) is fixedly connected to the surface of one side, far away from the cylinder (1), of one die blank (815) of the die body (803).

4. The cold-heading die with the positioning adjustment structure as claimed in claim 3, wherein: the connecting pipe (804) is inside to be equipped with three-edged draw-in groove (813), the inside chucking of three-edged draw-in groove (813) is connected with triangular prism board (811), there is button head kelly (812) triangular prism board (811) three face inside through spring movable mounting.

5. The cold-heading die with the positioning adjustment structure as claimed in claim 4, wherein: triangular prism board (811) keep away from one side fixed surface of triangular groove and be connected with fixed disk (810), one side fixed surface that triangular prism board (811) were kept away from to fixed disk (810) is connected with fly leaf (805), two second push rods (807) of one side fixed connection that fixed disk (810) were kept away from in fly leaf (805), two second push rods (807) are installed respectively in two electronic guide rail (806) outputs.

6. The cold-heading die with the positioning adjustment structure as claimed in claim 5, wherein: the middle of each of the two electric guide rails (806) is fixedly connected with a connecting plate (808), one side, close to the movable plate (805), of the connecting plate (808) is fixedly connected with a push rod (809), and one side of the push rod (809) penetrates through the movable plate (805), the fixed plate (810), the triangular prism (811), the connecting pipe (804) and the die body (803) and is movably connected with a workpiece (802).