CN111215535A

CN111215535A - Stamping die

Info

Publication number: CN111215535A
Application number: CN202010106292.2A
Authority: CN
Inventors: 吴义成
Original assignee: Huaibei Delin Machinery Equipment Co ltd
Current assignee: Huaibei Delin Machinery Equipment Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-06-02

Abstract

The invention discloses a stamping die which comprises a bottom plate, wherein a supporting seat is fixedly connected to the middle point of the top of the bottom plate, a workbench is fixedly connected to the top of the supporting seat, fixing plates are fixedly connected to the top of the bottom plate and the left side and the right side of the workbench, and the tops of the two fixing plates are fixedly connected through a top plate. Through driving motor, the drive pivot, first gear, the second gear, the screw thread pivot, first spout, first slider, the thread bush, first bearing, the slide bar, fixing base and stamping die head device mutually support, it is not convenient for change the stamping die head to have solved common mechatronic stamping die, adopt the mode of joint, when the stamping die head breaks down, be convenient for change the stamping die head, the work efficiency is improved, the production capacity of part has been increased, thereby the production cost is reduced, bring very big facility for the parts machining work.

Description

Stamping die

Technical Field

The invention relates to the technical field of mechanical and electrical integration, in particular to a stamping die.

Background

The stamping die is a special technological equipment for processing materials into parts or semi-finished products in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. A mold is a tool for molding an article, which has various parts, and different molds are composed of different parts, and it is accomplished by the change of the physical state of the molded material mainly to shape the article. The tool is used for making a blank into a finished piece with a specific shape and size under the action of external force in blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

A common electromechanical integrated stamping die is inconvenient for replacing a stamping die head, such as a stamping die in China (application number: 201110101065.1), and comprises an upper die, a lower die and a supporting seat; the upper die comprises an upper convex female die, the lower die comprises a lower convex female die, and the upper convex female die is matched with the lower convex female die; the lower die is arranged on the supporting seat; the lower die further comprises a guide device which is arranged on the upper end surface of the lower convex-concave die and is provided with a guide part which can be matched with the upper convex-concave die to enable the upper convex-concave die to slide in the guide part. The stamping die provided by the invention comprises an upper die, a lower die and a supporting seat, wherein the lower die is provided with a guide device, and a guide part of the guide device is matched with an upper convex female die of the upper die. Because the structure of the guiding device is simple, compared with the prior art, the stamping die omits the structure of a guide pillar and a guide sleeve, simplifies the overall structure of the stamping die, reduces the difficulty of the processing technology and reduces the production cost. However, in the using process, when the stamping die head breaks down, the stamping die head is not convenient to replace, the working efficiency is reduced, and the production of parts is affected, so that the production cost is increased, and great inconvenience is brought to the part processing work.

Disclosure of Invention

The present invention is directed to a stamping die to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a stamping die comprises a bottom plate, wherein a supporting seat is fixedly connected at the middle point of the top of the bottom plate, a workbench is fixedly connected at the top of the supporting seat, fixed plates are fixedly connected at the top of the bottom plate and positioned at the left side and the right side of the workbench, the tops of the two fixed plates are fixedly connected through a top plate, a driving motor is fixedly connected at the left side of the top plate, a driving rotating shaft is fixedly connected onto an output shaft of the driving motor, two first gears are fixedly connected onto the surface of the driving rotating shaft, a second gear is arranged at the bottom of the first gears, the first gears and the second gears are mutually meshed, a threaded rotating shaft is fixedly connected at the bottom of the second gear, the bottom end of the threaded rotating shaft penetrates through the top plate and extends to the outside of the top plate, first sliding grooves are respectively formed in one side of the fixed plates, which is, one side, away from the first sliding chute, of the first sliding block is fixedly connected with a threaded sleeve, the bottom end of a threaded rotating shaft positioned below the top plate penetrates through the threaded sleeve and extends to the outside, the top of the bottom plate is fixedly connected with a first bearing matched with the threaded rotating shaft, the bottom end of the threaded rotating shaft is movably connected with the first bearing, one side, away from the first sliding chute, of the threaded sleeve is fixedly connected with a sliding rod, the two sliding rods are fixedly connected through a fixed seat, and the bottom of the fixed seat is fixedly connected with a stamping die head device;

the stamping die head device comprises an installation seat, the top of the installation seat is fixedly connected with the bottom of a fixed seat, the bottom of the installation seat is provided with a stamping head, the bottom of the installation seat is provided with a fixed groove matched with the stamping head, the top of the inner wall of the fixed groove is provided with a limit groove, the left side and the right side of the inner wall of the limit groove are both provided with a second sliding groove, the inner wall of the second sliding groove is movably connected with a second sliding block, the two second sliding blocks are fixedly connected through a sliding plate, the left side and the right side of the top of the sliding plate are both fixedly connected with first telescopic rods, the top ends of the two first telescopic rods are fixedly connected through the top of the inner wall of the limit groove, the surface of each first telescopic rod is sleeved with a first spring, the top end and the bottom end of each first spring are respectively fixedly connected with the top of, the top of the supporting block sequentially penetrates through the fixed groove and the limiting groove from top to bottom and extends into the limiting groove to be movably connected with the bottom of the sliding plate, the left side and the right side of the mounting seat are respectively provided with a pulling block, one side of the pulling block, which is close to the mounting seat, is fixedly connected with a limiting block, one side of the limiting block, which is close to the mounting seat, sequentially penetrates through the mounting seat and the fixed groove and extends into the fixed groove, one side of the limiting block, which is positioned in the fixed groove, penetrates through the supporting block and extends into the supporting block to be movably connected with the supporting block, one side of the pulling block, which is close to the mounting seat, is fixedly connected with two second telescopic rods, one side of the mounting seat, which is close to the pulling block, is provided with a groove matched with the second telescopic rods, one end, which is far away from the pulling block, is fixedly connected with the inner, the utility model discloses a joint piece, including the front side of joint piece, the front end of joint piece is equipped with the front side fixed connection of joint piece, the front side of joint piece is equipped with the front side fixed connection of joint piece, the front end of joint piece is equipped with the front end of joint piece, and the front end of joint piece is equipped with the front end of joint piece and is connected with the front end fixed connection of joint piece.

Preferably, the top of roof just is located the right side fixedly connected with fixed block of drive pivot, the left side fixedly connected with second bearing of fixed block, the right-hand member and the second bearing swing joint of drive pivot.

Preferably, the bottom of roof corresponds the position fixedly connected with third bearing of screw thread pivot, the bottom of screw thread pivot runs through the third bearing and extends to its outside rather than swing joint.

Preferably, the equal fixedly connected with landing leg in the left and right sides of bottom plate bottom, the bottom of two landing legs is through mounting panel fixed connection, the bottom of bottom plate just is located the fixed position connection snubber block between two landing legs, the bottom of snubber block and the top fixed connection of mounting panel.

Preferably, the left side of the pulling block far away from the installation seat is fixedly connected with a first handle, and one side of the limiting block far away from the installation seat is fixedly connected with a second handle.

Compared with the prior art, the invention has the beneficial effects that: through driving motor, the drive pivot, first gear, the second gear, the screw thread pivot, first spout, first slider, the thread bush, first bearing, the slide bar, fixing base and stamping die head device mutually support, it is not convenient for change the stamping die head to have solved common mechatronic stamping die, adopt the mode of joint, when the stamping die head breaks down, be convenient for change the stamping die head, the work efficiency is improved, the production capacity of part has been increased, thereby the production cost is reduced, bring very big facility for the parts machining work.

The fixing block and the second bearing are matched with each other, so that the driving rotating shaft is supported, the driving rotating shaft is prevented from being inclined or broken due to the action of external force, the first gear and the second gear are prevented from being separated by arranging the third bearing, the supporting leg, the mounting plate and the damping block are matched with each other, the device is damped, the first handle is arranged to facilitate movement of the pulling block, and the second handle is arranged to facilitate pulling of the limiting block.

Drawings

FIG. 1 is a structural cross-sectional view of a front view of the present invention;

FIG. 2 is a cross-sectional view of a top view of the present invention;

3 FIG. 3 3 3 is 3 an 3 enlarged 3 view 3 of 3 a 3 portion 3 of 3 A 3- 3 A 3 of 3 FIG. 3 2 3 in 3 accordance 3 with 3 the 3 present 3 invention 3; 3

FIG. 4 is a cross-sectional view of the front view of the die head assembly of the present invention;

FIG. 5 is a partial enlarged view of B-B in FIG. 4 according to the present invention.

In the figure: 1 bottom plate, 2 supporting seats, 3 working tables, 4 fixing plates, 5 top plates, 6 driving motors, 7 driving rotating shafts, 8 first gears, 9 second gears, 10 threaded rotating shafts, 11 first sliding grooves, 12 first sliding blocks, 13 threaded sleeves, 14 first bearings, 15 sliding rods, 16 fixed seats, 17 stamping die head devices, 1701 installation seats, 1702 stamping heads, 1703 fixed grooves, 1704 limiting grooves, 1705 second sliding grooves, 1706 second sliding blocks, 1707 sliding plates, 1708 first telescopic rods, 1709 first springs, 1710 supporting blocks, 1711 pulling blocks, 1712 limiting blocks, 1713 second telescopic rods, 1714 grooves, 1715 second springs, 1716 clamping blocks, 1717 clamping rods, 1718 movable grooves, 1719 third springs, 18 fixing blocks, 19 second bearings, 20 third bearings, supporting legs 21, 22 installation plates, 23 shock absorption blocks, 24 first handles and 25 second handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a stamping die comprises a bottom plate 1, a supporting seat 2 is fixedly connected at the middle point of the top of the bottom plate 1, a workbench 3 is fixedly connected at the top of the supporting seat 2, supporting legs 21 are fixedly connected at the left side and the right side of the bottom plate 1, the bottoms of the two supporting legs 21 are fixedly connected through a mounting plate 22, a damping block 23 is fixedly connected at the bottom of the bottom plate 1 and positioned between the two supporting legs 21, the bottom of the damping block 23 is fixedly connected with the top of the mounting plate 22, the damping effect on the device is achieved through the mutual matching of the supporting legs 21, the mounting plate 22 and the damping block 23, fixing plates 4 are fixedly connected at the top of the bottom plate 1 and positioned at the left side and the right side of the workbench 3, the tops of the two fixing plates 4 are fixedly connected through a top plate 5, a driving motor 6 is fixedly connected at, a fixed block 18 is fixedly connected to the top of the top plate 5 and positioned on the right side of the driving rotating shaft 7, a second bearing 19 is fixedly connected to the left side of the fixed block 18, the right end of the driving rotating shaft 7 is movably connected with the second bearing 19, the fixed block 18 and the second bearing 19 are matched with each other to play a role of supporting the driving rotating shaft 7 and prevent the driving rotating shaft 7 from inclining or breaking due to the action of external force, two first gears 8 are fixedly connected to the surface of the driving rotating shaft 7, a second gear 9 is arranged at the bottom of each first gear 8, the first gears 8 are mutually meshed with the second gears 9, a threaded rotating shaft 10 is fixedly connected to the bottom of each second gear 9, the bottom end of each threaded rotating shaft 10 penetrates through the top plate 5 and extends to the outside of the top plate, a third bearing 20 is fixedly connected to the bottom of the top plate 5 corresponding to the position of the threaded rotating shaft 10, and the bottom end of, through setting up third bearing 20, prevent to take place to break away from between first gear 8 and the second gear 9, first spout 11 has all been seted up to one side that fixed plate 4 is close to screw thread pivot 10, sliding connection has first slider 12 on the inner wall of first spout 11, one side fixedly connected with thread bush 13 that first spout 11 was kept away from to first slider 12, the bottom of screw thread pivot 10 that is located roof 5 below runs through thread bush 13 and extends to the outside, bottom plate 1's top fixedly connected with and the first bearing 14 of screw thread pivot 10 looks adaptation, the bottom and the first bearing 14 swing joint of screw thread pivot 10, one side fixedly connected with slide bar 15 of first spout 11 is kept away from to thread bush 13, through fixing base 16 fixed connection between two slide bars 15, the bottom fixedly connected with stamping die head device 17 of fixing base 16.

Referring to fig. 1-5, the stamping die head device 17 includes a mounting base 1701, the top of the mounting base 1701 is fixedly connected to the bottom of the fixing base 16, the bottom of the mounting base 1701 is provided with a stamping head 1702, the bottom of the mounting base 1701 is provided with a fixing groove 1703 matched with the stamping head 1702, the top of the inner wall of the fixing groove 1703 is provided with a limiting groove 1704, the left and right sides of the inner wall of the limiting groove 1704 are provided with second sliding grooves 1705, the inner wall of the second sliding groove 1705 is movably connected with second sliding blocks 1706, the two second sliding blocks 1706 are fixedly connected through a sliding plate 1707, the left and right sides of the top of the sliding plate 1707 are fixedly connected with first telescopic rods 1708, the top ends of the two first telescopic rods 1708 are fixedly connected through the top of the inner wall of the limiting groove 1704, the surface of the first telescopic rod 1708 is sleeved with a first spring 1709, the top end and the bottom end of the first spring 170, the top of the punching head 1702 is fixedly connected with a supporting block 1710, the top of the supporting block 1710 sequentially penetrates through a fixed groove 1703 and a limiting groove 1704 from top to bottom and extends into the limiting groove 1704 to be movably connected with the bottom of a sliding plate 1707, the left side and the right side of the mounting seat 1701 are both provided with a pulling block 1711, the left side of the pulling block 1711 far away from the mounting seat 1701 is fixedly connected with a first handle 24, the first handle 24 is arranged to play a role in facilitating the movement of the pulling block 1711, one side of the pulling block 1711 close to the mounting seat 1701 is fixedly connected with a limiting block 1712, one side of the limiting block 1712 close to the mounting seat 1701 sequentially penetrates through the mounting seat 1701 and the fixed groove 1703 and extends into the fixed groove 1703, one side of the limiting block 1712 located inside the fixed groove 1703 penetrates through the supporting block 1710 and extends into the inside to be movably connected with the supporting block 1710, one side of the pulling block 1711 close to the mounting seat 1701 is fixedly connected with two second telescopic, one end of the second telescopic rod 1713, which is far away from the pulling block 1711, is fixedly connected with the inner wall of the groove 1714, the surface of the second telescopic rod 1713 is sleeved with a second spring 1715, the back surface of the mounting seat 1701 is provided with a clamping block 1716 corresponding to the position of the limit block 1712, one side of the clamping block 1716, which is far away from the mounting seat 1701, is fixedly connected with a second handle 25, the function of conveniently pulling the limit block 1712 is achieved by arranging the second handle 25, the front side of the clamping block 1716 is fixedly connected with two clamping rods 1717, the front end of the clamping rod 1717 sequentially penetrates through the mounting seat 1701 and the fixed groove 1703 from back to front and extends into the fixed groove 1703, the front end of the clamping rod 1717, which is positioned in the fixed groove 1703, sequentially penetrates through the supporting block 1710 and the limit block 1712 and extends into the limit block 1712, the rear side of the mounting seat 1701 is provided with a movable groove 1718 matched with the clamping block 1716, the front side of, the rear end of third spring 1719 and the front side fixed connection of joint piece 1716, through driving motor 6, drive pivot 7, first gear 8, second gear 9, screw thread pivot 10, first spout 11, first slider 12, thread bush 13, first bearing 14, slide bar 15, fixing base 16 and stamping die head device 17 mutually support, it is not convenient for change the stamping die head to have solved common mechatronic stamping die, adopt the mode of joint, when the stamping die head breaks down, be convenient for change the stamping die head, and the work efficiency is improved, the production capacity of part has been increased, thereby manufacturing cost is reduced, bring very big facility for the part machining work.

Example 1

Put the work piece at the top of workstation 3, then start driving motor 6, driving motor 6 drives drive shaft 7 rotatory, drive shaft 7 drives first gear 8 rotatory, first gear 8 drives second gear 9 rotatory, second gear 9 drives screw thread pivot 10 rotatory, because screw thread pivot 10 and threaded bush 13 threaded connection, and threaded bush 13 is spacing by first slider 12 and first spout 11, make threaded bush 13 move down in the surface of screw thread pivot 10, threaded bush 13 drives punching press die head device 17 downstream through slide bar 15 and fixing base 16, make punching press head 1702 move down and handle the work piece.

Example 2

When the punching head 1702 breaks down, the second handle 25 drives the clamping block 1716 to move backwards, so that the clamping rod 1717 is separated from the supporting block 1710, the third spring 1719 is in a stretching state, then the first handle 24 pulls the pulling block 1711 to move towards two sides, the pulling block 1711 drives the second telescopic rod 1713 and the second spring 1715 to move towards two sides, the second telescopic rod 1713 and the second spring 1715 are in a stretching state, the pulling block 1711 drives the limiting block 1712 to move towards two sides, so that the limiting block 1712 is separated from the supporting block 1710, because the first telescopic rod 1708 and the first spring 1709 are in a compression state, the supporting block 1710 generates elasticity, the supporting block 1710 drives the punching head 1702 to move downwards, so that the punching head 1702 is separated from the fixing groove 1703, the punching head 1702 is replaced, a clamping mode is adopted, when the punching head breaks down, the punching head is convenient to replace, the working efficiency is improved, and the production quantity of parts is increased, so that the production cost is reduced, and great convenience is brought to the part machining work.

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. A stamping die, includes bottom plate (1), its characterized in that: the middle point of the top of the bottom plate (1) is fixedly connected with a supporting seat (2), the top of the supporting seat (2) is fixedly connected with a workbench (3), the top of the bottom plate (1) is fixedly connected with fixed plates (4) on the left and right sides of the workbench (3), the tops of the two fixed plates (4) are fixedly connected through a top plate (5), the left side of the top plate (5) is fixedly connected with a driving motor (6), an output shaft of the driving motor (6) is fixedly connected with a driving rotating shaft (7), the surface of the driving rotating shaft (7) is fixedly connected with two first gears (8), the bottom of each first gear (8) is provided with a second gear (9), the first gears (8) are mutually meshed with the second gears (9), and the bottom of each second gear (9) is fixedly connected with a threaded rotating shaft (10), the bottom end of the threaded rotating shaft (10) penetrates through the top plate (5) and extends to the outside of the top plate, a first sliding groove (11) is formed in one side, close to the threaded rotating shaft (10), of the fixing plate (4), a second sliding block (12) is connected to the inner wall of the first sliding groove (11) in a sliding mode, a threaded sleeve (13) is fixedly connected to one side, away from the first sliding groove (11), of the second sliding block (12), the bottom end of the threaded rotating shaft (10) located below the top plate (5) penetrates through the threaded sleeve (13) and extends to the outside, a first bearing (14) matched with the threaded rotating shaft (10) is fixedly connected to the top of the bottom plate (1), the bottom end of the threaded rotating shaft (10) is movably connected with the first bearing (14), a sliding rod (15) is fixedly connected to one side, away from the first sliding groove (11), of the threaded sleeve (13), and the two sliding rods (15) are fixedly, the bottom of the fixed seat (16) is fixedly connected with a stamping die head device (17);

the stamping die head device (17) comprises an installation seat (1701), the top of the installation seat (1701) is fixedly connected with the bottom of a fixed seat (16), a stamping head (1702) is arranged at the bottom of the installation seat (1701), a fixed groove (1703) matched with the stamping head (1702) is formed in the bottom of the installation seat (1701), a limit groove (1704) is formed in the top of the inner wall of the fixed groove (1703), second sliding grooves (1705) are formed in the left side and the right side of the inner wall of the limit groove (1704), a second sliding block (1706) is movably connected to the inner wall of the second sliding groove (1705), the two second sliding blocks (1706) are fixedly connected through a sliding plate (1707), first telescopic rods (1708) are fixedly connected to the left side and the right side of the top of the sliding plate (1707), and the top ends of the two first telescopic rods (1708) are fixedly connected through the top of the inner wall of the limit groove, first spring (1709) has been cup jointed on the surface of first telescopic link (1708), the top and the bottom of first spring (1709) respectively with the top and sliding plate (1707) fixed connection of spacing groove (1704) inner wall, the top fixedly connected with supporting shoe (1710) of punching press head (1702), the top of supporting shoe (1710) from last to running through in proper order fixed slot (1703) and spacing groove (1704) and extend to the inside bottom swing joint with sliding plate (1707) of spacing groove (1704), the left and right sides of mount pad (1701) all is provided with pulling piece (1711), one side fixedly connected with stopper (1712) that pulling piece (1711) is close to mount pad (1701), one side that stopper (1712) is close to mount pad (1701) runs through mount pad (1701) and fixed slot (1703) in proper order and extends to the inside of fixed slot (1703), one side that is located inside stopper (1712) of fixed slot (1703) runs through supporting shoe (1712) and extends to its inside and its (1707) The movable connection, one side fixedly connected with two second telescopic links (1713) that pull piece (1711) is close to mount pad (1701), one side that mount pad (1701) is close to pull piece (1711) is seted up with recess (1714) of second telescopic link (1713) looks adaptation, one end that pull piece (1711) is kept away from in second telescopic link (1713) is connected with the inner wall fixed connection of recess (1714), the surface cup joint of second telescopic link (1713) has second spring (1715), the back of mount pad (1701) corresponds the position of stopper (1712) and is provided with joint piece (1716), the front side fixedly connected with two joint poles (1717) of joint piece (1716), the front end of joint pole (1717) runs through mount pad (1701) and fixed slot (1703) from back to front in proper order and extends to the inside of stopper (1713), the front end of the joint piece (1717) that is located inside fixed slot (1713) runs through mount pad (1712) and fixed slot (1702) and extends to the inside of stopper (1702) in proper order and extend to the stopper (1702), the front end (1716) The inner side of the installation seat (1701) is provided with a movable groove (1718) matched with the clamping block (1716), the front side of the inner wall of the movable groove (1718) is fixedly connected with a third spring (1719), and the rear end of the third spring (1719) is fixedly connected with the front side of the clamping block (1716).

2. A stamping die as claimed in claim 1, wherein: the top of roof (5) just is located right side fixedly connected with fixed block (18) of drive pivot (7), the left side fixedly connected with second bearing (19) of fixed block (18), the right-hand member and second bearing (19) swing joint of drive pivot (7).

3. A stamping die as claimed in claim 1, wherein: the bottom of roof (5) corresponds the position fixedly connected with third bearing (20) of screw thread pivot (10), the bottom of screw thread pivot (10) runs through third bearing (20) and extends to its outside rather than swing joint.

4. A stamping die as claimed in claim 1, wherein: the equal fixedly connected with landing leg (21) in the left and right sides of bottom plate (1) bottom, mounting panel (22) fixed connection is passed through to the bottom of two landing legs (21), the bottom of bottom plate (1) just is located position fixed connection snubber block (23) between two landing legs (21), the bottom of snubber block (23) and the top fixed connection of mounting panel (22).

5. A stamping die as claimed in claim 1, wherein: the left side that the installation seat (1701) was kept away from to pull piece (1711) is fixedly connected with first handle (24), one side fixedly connected with second handle (25) that the installation seat (1701) was kept away from to joint piece (1716).