CN216175820U

CN216175820U - Stamping die convenient to change stamping head for precision machining

Info

Publication number: CN216175820U
Application number: CN202122001376.2U
Authority: CN
Inventors: 王光宇
Original assignee: Jieyang Dongyuan Hardware Products Co ltd
Current assignee: Jieyang Dongyuan Hardware Products Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-05
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a stamping die convenient for replacing a stamping head for precision machining, which comprises a base, wherein the top of the base is fixedly connected with a box body, two sides of the top of an inner cavity of the box body are fixedly connected with air cylinders, the bottom of each air cylinder is fixedly connected with a moving rod, and the center of the bottom of each moving rod is movably connected with a stamping head body. According to the utility model, through the arrangement of the pull rod, the second spring, the auxiliary rod, the limiting bolt, the groove, the limiting block and the fixed rod, the effect of limiting the punching head body is achieved by utilizing the interaction among parts, the later-stage disassembly and assembly of a user are facilitated, the working strength of the user is reduced, the fixed rod is limited through the arrangement of the movable block, the movable rod and the fixed groove, the phenomenon that the fixed rod falls off in the working process is avoided, the die body and the punching head body are prevented from being damaged, and the working efficiency is greatly reduced.

Description

Stamping die convenient to change stamping head for precision machining

Technical Field

The utility model relates to the technical field of machining, in particular to a stamping die convenient for replacing a stamping head for precision machining.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, and the mold is called as an industrial mother.

The mould is except its itself, still needs die holder, die carrier, die core to lead to finished piece ejecting device etc. these parts generally make general type, and the mould shaping needs to carry out extrusion work to the mould with the stamping head for the mould can be shaping rapidly, and the inconvenient dismouting when using of present stamping head leads to the later stage to maintain and trouble, and inconvenient user uses, greatly reduced the life of stamping head.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die convenient for replacing a stamping head for precision machining, which has the advantage of convenience in replacement and solves the problems that the stamping head is inconvenient to disassemble and assemble during use, later maintenance and trouble are caused, a user is inconvenient to use, and the service life of the stamping head is greatly shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: a stamping die convenient for replacing a stamping head for precision machining comprises a base, wherein a box body is fixedly connected to the top of the base, air cylinders are fixedly connected to two sides of the top of an inner cavity of the box body, a moving rod is fixedly connected to the bottom of the air cylinders, a stamping head body is movably connected to the center of the bottom of the moving rod, limiting grooves are formed in the surfaces of two sides of the stamping head body, a shell is fixedly connected to two sides of the bottom of the moving rod, a pull rod is movably connected to the inner cavity of the shell, a second spring is fixedly connected to the top and the bottom of one side of the pull rod, an auxiliary rod is fixedly connected to one side of the second spring, a limiting bolt is fixedly connected to one side of the auxiliary rod, one side of the limiting bolt penetrates through the outer portion of the shell and is movably connected to the inner cavity of the limiting grooves, and a groove is formed in the top of the limiting bolt, the inner chamber swing joint of recess has the stopper, the top fixedly connected with dead lever of stopper, the top of dead lever runs through the inner chamber of carriage release lever and extends to the outside, the bottom fixedly connected with mould body of box inner chamber, the fixed surface of mould body is connected with spacing.

Preferably, the top of carriage release lever just is located the equal fixedly connected with movable block in both sides of dead lever, the top swing joint of movable block has the movable rod, the fixed slot has been seted up to the both sides of dead lever, one side swing joint of movable rod is in the inner chamber of fixed slot.

Preferably, both sides of carriage release lever bottom and the one side fixedly connected with telescopic link that is located the casing, the bottom winding on telescopic link surface is connected with first spring.

Preferably, all the peripheries of the bottom of the base are fixedly connected with supporting columns, and the bottoms of the supporting columns are fixedly connected with non-slip mats.

Preferably, the two sides of the inner cavity of the box body are both provided with sliding grooves, and the surfaces of the two sides of the moving rod are slidably connected into the inner cavity of the sliding grooves.

Preferably, the top of the auxiliary rod is movably connected with a pulley, and the surface of the pulley is connected with the top of the inner cavity of the shell in a sliding manner.

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

1. according to the utility model, through the arrangement of the pull rod, the second spring, the auxiliary rod, the limiting bolt, the groove, the limiting block and the fixed rod, the effect of limiting the punch body is achieved by utilizing the interaction among parts, the later-stage disassembly and assembly of a user are facilitated, the working strength of the user is reduced, the fixed rod is limited by the arrangement of the movable block, the movable rod and the fixed groove, the phenomenon that the fixed rod falls off in the working process is avoided, the die body and the body of the punch body are damaged, the working efficiency is greatly reduced, and meanwhile, the problems that the later-stage maintenance and the later-stage maintenance are caused due to the inconvenient disassembly and assembly of the existing punch when in use, the use is inconvenient for the user, and the service life of the punch is greatly reduced are solved.

2. According to the utility model, through the arrangement of the telescopic rod and the first spring, and by utilizing the characteristics of the first spring, when the device is telescopic, the used time of the device can be shortened, the working efficiency is greatly improved, the movable rod is limited through the arrangement of the sliding groove, the shaking of the movable rod is reduced, and the stability of the movable rod is greatly increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view showing the internal structure of the case of the present invention;

FIG. 3 is a sectional view showing the internal structure of the case according to the present invention;

fig. 4 is a partial enlarged view of the utility model at a in fig. 2.

In the figure: 1. a base; 2. a box body; 3. a cylinder; 4. a travel bar; 5. a ram body; 6. a limiting groove; 7. a housing; 8. a pull rod; 9. a second spring; 10. an auxiliary lever; 11. a limiting bolt; 12. a groove; 13. a limiting block; 14. fixing the rod; 15. a movable block; 16. a movable rod; 17. fixing grooves; 18. a mold body; 19. a limiting frame; 20. a telescopic rod.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a stamping die for precision machining convenient to replace a stamping head comprises a base 1, wherein support columns are fixedly connected to the periphery of the bottom of the base 1, anti-slip pads are fixedly connected to the bottoms of the support columns, a box body 2 is fixedly connected to the top of the base 1, sliding grooves are formed in two sides of an inner cavity of the box body 2, a movable rod 4 is limited by the arrangement of the sliding grooves, the shaking of the movable rod 4 is reduced, the stability of the movable rod 4 is greatly improved, the surfaces of two sides of the movable rod 4 are slidably connected to the inner cavity of the sliding grooves, air cylinders 3 are fixedly connected to two sides of the top of the inner cavity of the box body 2, the movable rod 4 is fixedly connected to the bottom of the air cylinders 3, telescopic rods 20 are fixedly connected to two sides of the bottom of the movable rod 4 and one side of a shell 7, and by the arrangement of the telescopic rods 20 and a first spring, when the stamping die is used for stretching, the length of time used by the device can be shortened, the working efficiency is greatly improved, the bottom of the surface of the telescopic rod 20 is wound and connected with a first spring, the top of the moving rod 4 is fixedly connected with the moving block 15 positioned on both sides of the fixed rod 14, the top of the moving block 15 is movably connected with the moving rod 16, both sides of the fixed rod 14 are provided with fixed grooves 17, one side of the moving rod 16 is movably connected in the inner cavity of the fixed groove 17, the center of the bottom of the moving rod 4 is movably connected with a punching head body 5, the surfaces of both sides of the punching head body 5 are provided with limit grooves 6, both sides of the bottom of the moving rod 4 are fixedly connected with a shell 7, the inner cavity of the shell 7 is movably connected with a pull rod 8, the top and the bottom of one side of the pull rod 8 are fixedly connected with a second spring 9, one side of the second spring 9 is fixedly connected with an auxiliary rod 10, the top of the auxiliary rod 10 is movably connected with a pulley, and the surface of the pulley is slidably connected to the top of the inner cavity of the shell 7, one side fixedly connected with spacing bolt 11 of auxiliary rod 10, outside swing joint that one side of spacing bolt 11 runs through to casing 7 is in the inner chamber of spacing groove 6, recess 12 has been seted up at the top of spacing bolt 11, the inner chamber swing joint of recess 12 has stopper 13, the top fixedly connected with dead lever 14 of stopper 13, the top of dead lever 14 runs through the inner chamber of carriage release lever 4 and extends to the outside, the bottom fixedly connected with mould body 18 of box 2 inner chamber, the fixed surface of mould body 18 is connected with spacing 19, through the setting of pull rod 8, second spring 9, auxiliary rod 10, spacing bolt 11, recess 12, stopper 13 and dead lever 14, utilize the interact between the part, reach and carry out spacing effect to offset head body 5, the person of facilitating the use carries out the dismouting in the later stage, user's working strength has been reduced, through movable block 15, The setting of movable rod 16 and fixed slot 17 reaches and carries on spacingly to dead lever 14, avoids at the in-process of work, and the phenomenon that drops appears in dead lever 14, and the body that leads to mould body 18 and punching press head body 5 receives the damage, and the efficiency of greatly reduced work has solved present punching press head inconvenient dismouting when using simultaneously, leads to the later stage to maintain and troublesome, and inconvenient user uses, greatly reduced punching press head life's problem.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.

During the use, after the user uses at the device, when needing to dismantle ram body 5, at first the user removes movable rod 16 from the inner chamber of fixed slot 17, remove the spacing to dead lever 14, secondly the user is through outwards dragging dead lever 14, drive stopper 13 rebound through dead lever 14, until stopper 13 break away from the inner chamber of recess 12 completely can, then the user drags pull rod 8 to one side, drive second spring 9 through pull rod 8 and remove to one side, drive auxiliary rod 10 through second spring 9 under the cooperation of pulley and remove to one side, drive spacing bolt 11 through auxiliary rod 10 and remove to one side, break away from in the inner chamber of spacing groove 6 until spacing bolt 11 follows, can accomplish the work of dismantling ram body 5, last user can maintain ram body 5 and maintain.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision machining is with stamping die who is convenient for change punching press head, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a box body (2), two sides of the top of an inner cavity of the box body (2) are fixedly connected with cylinders (3), the bottom of the cylinders (3) is fixedly connected with a moving rod (4), the center of the bottom of the moving rod (4) is movably connected with a stamping head body (5), the surfaces of two sides of the stamping head body (5) are provided with limit grooves (6), two sides of the bottom of the moving rod (4) are fixedly connected with a shell (7), the inner cavity of the shell (7) is movably connected with a pull rod (8), the top and the bottom of one side of the pull rod (8) are fixedly connected with a second spring (9), one side of the second spring (9) is fixedly connected with an auxiliary rod (10), one side of the auxiliary rod (10) is fixedly connected with a limit bolt (11), one side of the limit bolt (11) penetrates through to the outer part of the shell (7) and is movably connected in the inner cavity of the limit grooves (6), the top of spacing bolt (11) is seted up flutedly (12), the inner chamber swing joint of recess (12) has stopper (13), the top fixedly connected with dead lever (14) of stopper (13), the inner chamber of carriage release lever (4) is run through and extends to the outside at the top of dead lever (14), the bottom fixedly connected with mould body (18) of box (2) inner chamber, the fixed surface of mould body (18) is connected with spacing (19).

2. The press die for precision machining according to claim 1, wherein the press die is adapted to facilitate replacement of the press head, and wherein: the utility model discloses a fixing device for the automobile seat, including the top of carriage release lever (4) and the equal fixedly connected with movable block (15) in both sides that are located dead lever (14), the top swing joint of movable block (15) has movable rod (16), fixed slot (17) have been seted up to the both sides of dead lever (14), one side swing joint of movable rod (16) is in the inner chamber of fixed slot (17).

3. The press die for precision machining according to claim 1, wherein the press die is adapted to facilitate replacement of the press head, and wherein: the two sides of the bottom of the moving rod (4) are fixedly connected with an expansion rod (20) on one side of the shell (7), and a first spring is wound and connected to the bottom of the surface of the expansion rod (20).

4. The press die for precision machining according to claim 1, wherein the press die is adapted to facilitate replacement of the press head, and wherein: the base (1) bottom all around all fixedly connected with support column, and the bottom fixedly connected with slipmat of support column.

5. The press die for precision machining according to claim 1, wherein the press die is adapted to facilitate replacement of the press head, and wherein: the sliding grooves are formed in the two sides of the inner cavity of the box body (2), and the surfaces of the two sides of the moving rod (4) are connected into the inner cavity of the sliding grooves in a sliding mode.

6. The press die for precision machining according to claim 1, wherein the press die is adapted to facilitate replacement of the press head, and wherein: the top of the auxiliary rod (10) is movably connected with a pulley, and the surface of the pulley is connected to the top of the inner cavity of the shell (7) in a sliding manner.