CN210435240U

CN210435240U - Stamping die convenient to drawing of patterns

Info

Publication number: CN210435240U
Application number: CN201920523353.8U
Authority: CN
Inventors: 李兰媖
Original assignee: Nan'an Hanchenfeng Commerce And Trade Co ltd
Current assignee: Nan'an Hanchenfeng Commerce And Trade Co ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-05-01
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a stamping die convenient to drawing of patterns, including the base, the equal fixedly connected with framework in the left and right sides at base top, horizontal pole fixed connection is passed through at the top between two frameworks, the mid point fixedly connected with cylinder of department of horizontal pole bottom, and fixedly connected with goes up the mould on the output of cylinder, the top fixedly connected with screw motor of framework, fixedly connected with threaded shaft on screw motor's the output shaft. The utility model discloses a mutually supporting between base, framework, horizontal pole, cylinder, last mould, thread motor, threaded spindle, thread block, bed die, first bearing, head rod, second connecting rod, fixed block, loose axle, movable rod, fixture block and the draw-in groove has realized a stamping die convenient to drawing of patterns, can overturn lower mould device to realize smooth drawing of patterns, not only the delivery is light, and the part does not have the deformation moreover, has both guaranteed part size precision, has realized stamping die's convenient high efficiency again.

Description

Stamping die convenient to drawing of patterns

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die convenient to drawing of patterns.

Background

A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.

At present, a stamping die is a process equipment for processing materials into workpieces or semi-finished products in stamping, and is a main process equipment for industrial production, parts produced by the stamping die can adopt rolled steel plates or steel strips produced in a metallurgy factory as blanks, heating is not needed in production, and the stamping die has the advantages of high production efficiency, good quality, light weight and low cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die convenient to drawing of patterns possesses the advantage of the drawing of patterns of being convenient for, has solved the problem of the drawing of patterns of being not convenient for of common stamping die.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die convenient for demolding comprises a base, wherein both the left side and the right side of the top of the base are fixedly connected with frame bodies, the top between the two frame bodies is fixedly connected through a cross rod, a cylinder is fixedly connected at the middle point of the bottom of the cross rod, an upper die is fixedly connected to the output end of the cylinder, a threaded motor is fixedly connected to the top of the frame body, a threaded shaft is fixedly connected to the output shaft of the threaded motor, the bottom of the threaded shaft penetrates through the frame bodies and extends into the frame bodies, threaded blocks matched with the threaded shaft are in threaded connection with the surface of the threaded shaft in the frame bodies, and the two threaded blocks are fixedly connected through a lower die device;

the lower die device comprises a lower die, the midpoint punishment of the left side and the right side of the lower die is respectively provided with a first connecting rod and a second connecting rod through two first bearing swing joints, the top fixedly connected with fixing block of the first connecting rod is connected with a movable rod through a movable shaft swing joint, the top fixedly connected with clamping block on the right side of the movable rod is provided with a clamping groove matched with the clamping block for use, the clamping groove is formed in the left side of the lower die and corresponds to the position of the clamping block, and the clamping groove is penetrated through the right side of the clamping block and extends to the inside.

Preferably, the bottom of the surface of the threaded shaft is movably connected with the bottom of the inner wall of the frame body through a second bearing.

Preferably, the top of the base is fixedly connected with a rubber pad corresponding to the lower die, and the top of the rubber pad is in contact with the bottom of the lower die.

Preferably, the front surface of the lower die is fixedly connected with an operating handle.

Preferably, the top of the left side of the movable rod is fixedly connected with a connecting spring, and one end of the connecting spring, which is far away from the movable rod, is fixedly connected with the top of the first connecting rod.

Preferably, one side of the first connecting rod, which is close to the thread block, is fixedly connected with the first connecting rod, and one side of the second connecting rod, which is close to the thread block, is fixedly connected with the second connecting rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting between base, framework, horizontal pole, cylinder, last mould, thread motor, threaded spindle, thread block, bed die, first bearing, head rod, second connecting rod, fixed block, loose axle, movable rod, fixture block and the draw-in groove has realized a stamping die convenient to drawing of patterns, can overturn lower mould device to realize smooth drawing of patterns, not only the delivery is light, and the part does not have the deformation moreover, has both guaranteed part size precision, has realized stamping die's convenient high efficiency again.

2. The utility model discloses a set up the second bearing and play limiting displacement to the screw shaft, both guaranteed the rotatory stability of screw shaft, produced friction when having reduced the screw shaft rotation moreover plays the guard action through setting up the finished product of rubber pad after to the drawing of patterns, make the finished product after the drawing of patterns can not damage, through setting up operating handle, it is more convenient to make the bed die rotate during the drawing of patterns, through setting up coupling spring, coupling spring is in compression state, thereby can drive the fixture block through the movable rod and block the draw-in groove.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is a schematic structural diagram of a left side view of the frame body of the present invention;

FIG. 3 is a sectional view of the lower mold device according to the present invention;

fig. 4 is a schematic structural view of a front view of the lower mold of the present invention;

fig. 5 is a partial enlarged view of a-a in fig. 3 according to the present invention.

In the figure: the device comprises a base 1, a frame 2, a cross bar 3, a cylinder 4, an upper die 5, a threaded motor 6, a threaded shaft 7, a threaded block 8, a lower die device 9, a lower die 901, a first bearing 902, a first connecting rod 903, a second connecting rod 904, a fixed block 905, a movable shaft 906, a movable rod 907, a clamping block 908, a clamping groove 909, a second bearing 10, a rubber pad 11, an operating handle 12 and a connecting spring 13.

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. 1-2, a stamping die convenient for demolding comprises a base 1, wherein both the left side and the right side of the top of the base 1 are fixedly connected with frame bodies 2, the top between the two frame bodies 2 is fixedly connected through a cross rod 3, a cylinder 4 is fixedly connected at the midpoint of the bottom of the cross rod 3, an upper die 5 is fixedly connected on the output end of the cylinder 4, a threaded motor 6 is fixedly connected at the top of the frame body 2, the two threaded motors 6 are of the same type, a threaded shaft 7 is fixedly connected on the output shaft of the threaded motor 6, the bottom of the threaded shaft 7 penetrates through the frame body 2 and extends into the frame body, the bottom of the surface of the threaded shaft 7 is movably connected with the bottom of the inner wall of the frame body 2 through a second bearing 10, the second bearing 10 is arranged to limit the threaded shaft 7, so that the stability of the rotation of the threaded shaft 7 is ensured, the surface of the threaded shaft 7 positioned in the frame body 2 is in threaded connection with a thread block 8 matched with the threaded shaft, and the two thread blocks 8 are fixedly connected through a lower die device 9.

Referring to fig. 1-5, the lower mold device 9 includes a lower mold 901, a rubber pad 11 is fixedly connected to a top of the base 1 at a position corresponding to the lower mold 901, the top of the rubber pad 11 contacts with a bottom of the lower mold 901, the rubber pad 11 is arranged to protect a demolded product from damage, an operating handle 12 is fixedly connected to a front surface of the lower mold 901, the lower mold 901 is more convenient to rotate during demolding by arranging the operating handle 12, a first connecting rod 903 and a second connecting rod 904 are movably connected to middle points of left and right sides of the lower mold 901 through two first bearings 902, one side of the first connecting rod 903 close to the thread block 8 is fixedly connected to the second connecting rod 904, one side of the second connecting rod 904 close to the thread block 8 is fixedly connected to the second connecting rod, a fixed block 905 is fixedly connected to a top of the first connecting rod 903, a movable rod 907 is movably connected to a front surface of the fixed block 905 through, a clamping block 908 is fixedly connected to the top of the right side of the movable rod 907, a clamping groove 909 matched with the clamping block is formed in the position, corresponding to the clamping block 908, on the left side of the lower die 901, the right side of the clamping block 908 penetrates through the clamping groove 909 and extends into the clamping groove 909, a connecting spring 13 is fixedly connected to the top of the left side of the movable rod 907, one end, far away from the movable rod 907, of the connecting spring 13 is fixedly connected to the top of the first connecting rod 903, the connecting spring 13 is in a compressed state through arrangement of the connecting spring 13, so that the clamping block 908 can be driven by the movable rod 907 to clamp the clamping groove 909, and through mutual matching of the base 1, the frame body 2, the cross rod 3, the cylinder 4, the upper die 5, the threaded motor 6, the threaded shaft 7, the threaded block 8, the lower die 901, the first bearing 902, the first connecting rod 903, the second connecting rod 905, the, can overturn lower die device 9 to realize smooth drawing of patterns, not only the drawing of patterns is light, and the part does not have the deformation moreover, has both guaranteed part size precision, has realized stamping die's convenient high efficiency again.

When the stamping die is used, a workpiece to be stamped is placed in the lower die 901, the upper die 5 is driven by the air cylinder 4 to stamp the workpiece, after stamping is completed, the upper die 5 is only required to be retracted, the threaded motor 6 is opened to drive the threaded shaft 7 to rotate, so that the threaded block 8 moves upwards under the action of threads between the threaded block 8 and the threaded shaft 7, the lower die device 9 is driven to move upwards to a certain height, the movable rod 907 is pulled to drive the clamping block 908 to rotate around the movable shaft 906 so as to be separated from the clamping groove 909, meanwhile, the lower die 901 is overturned by the operating handle 12 for one hundred eighty degrees, the forming die can be smoothly poured out, so that the stamping die convenient for demolding is realized, after demolding is completed, the lower die 901 is turned back to the original position, the clamping groove 909 is clamped and fixed through the clamping block 908, and then the threaded motor 6 is turned backwards, the lower die device 9 is placed down.

In summary, the following steps: this stamping die convenient to drawing of patterns through setting up base 1, framework 2, horizontal pole 3, cylinder 4, last mould 5, threaded motor 6, threaded spindle 7, screw block 8, bed die 901, primary shaft 902, head rod 903, second connecting rod 904, fixed block 905, loose axle 906, loose rod 907, fixture block 908 and draw-in groove 909, has solved the problem that common stamping die is not convenient for the drawing of patterns.

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 stamping die convenient to drawing of patterns, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are fixedly connected with frame bodies (2), the top between the two frame bodies (2) is fixedly connected through a cross rod (3), a cylinder (4) is fixedly connected at the middle point of the bottom of the cross rod (3), an upper die (5) is fixedly connected on the output end of the cylinder (4), a threaded motor (6) is fixedly connected at the top of the frame body (2), a threaded shaft (7) is fixedly connected on the output shaft of the threaded motor (6), the bottom of the threaded shaft (7) penetrates through the frame body (2) and extends into the frame body, a threaded block (8) matched with the threaded shaft is in threaded connection with the surface of the threaded shaft (7) positioned in the frame body (2), and the two threaded blocks (8) are fixedly connected through a lower die device (9);

the lower die device (9) comprises a lower die (901), the middle points of the left side and the right side of the lower die (901) are respectively and movably connected with a first connecting rod (903) and a second connecting rod (904) through two first bearings (902), the top of the first connecting rod (903) is fixedly connected with a fixed block (905), the front face of the fixed block (905) is movably connected with a movable rod (907) through a movable shaft (906), the top of the right side of the movable rod (907) is fixedly connected with a clamping block (908), a clamping groove (909) which is matched with the clamping block (908) for use is formed in the left side of the lower die (901) and in the position corresponding to the clamping block (908), and the right side of the clamping block (908) penetrates through the clamping groove (.

2. The stamping die for facilitating stripping as claimed in claim 1, wherein: the bottom of the surface of the threaded shaft (7) is movably connected with the bottom of the inner wall of the frame body (2) through a second bearing (10).

3. The stamping die for facilitating stripping as claimed in claim 1, wherein: the top of the base (1) is fixedly connected with a rubber pad (11) corresponding to the position of the lower die (901), and the top of the rubber pad (11) is in contact with the bottom of the lower die (901).

4. The stamping die for facilitating stripping as claimed in claim 1, wherein: the front surface of the lower die (901) is fixedly connected with an operating handle (12).

5. The stamping die for facilitating stripping as claimed in claim 1, wherein: the top of the left side of the movable rod (907) is fixedly connected with a connecting spring (13), and one end, far away from the movable rod (907), of the connecting spring (13) is fixedly connected with the top of the first connecting rod (903).

6. The stamping die for facilitating stripping as claimed in claim 1, wherein: one side of the first connecting rod (903) close to the thread block (8) is fixedly connected with the first connecting rod, and one side of the second connecting rod (904) close to the thread block (8) is fixedly connected with the second connecting rod.