CN210907737U

CN210907737U - Continuous stamping die for processing hardware

Info

Publication number: CN210907737U
Application number: CN201921853035.4U
Authority: CN
Inventors: 童霞; 任刚; 任俊驰; 覃德新
Original assignee: Shenzhen Junda Hardware Electromechanical Co ltd
Current assignee: Shenzhen Junda Hardware Electromechanical Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-03
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a stamping die technical field just discloses a continuous stamping die for processing hardware, including bottom plate and the U-shaped fixed plate of fixed connection at the press output, the same die holder of many supporting legs fixedly connected with is passed through to the upper end of bottom plate, the upper end fixedly connected with rubber backing plate of die holder, rubber backing plate's upper end fixedly connected with mould board, the die cavity has been seted up to the upper end of mould board. The utility model discloses can avoid hard extrusion to cause the problem that mould and module damaged easily when carrying out the moulding-die.

Description

Continuous stamping die for processing hardware

Technical Field

The utility model relates to a stamping die technical field especially relates to a continuous stamping die for processing hardware.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping, which is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation; hardware is a tool obtained by processing and casting metal such as gold, silver, copper, iron, tin, etc., and is used for fixing, processing, decorating, etc.

The existing stamping die has the following defects:

firstly, when the existing stamping die is used for stamping, the stamping precision is poor due to the error of a mechanical structure between an upper die and a lower die, and the stamping quality is influenced;

secondly, the existing stamping die is inconvenient to use because hard extrusion easily causes the problem of excessive extrusion to cause damage to the extrusion piece and damage to the die during die pressing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving stamping die among the prior art and going up mould and lower mould when carrying out the moulding-die between easy because mechanical structure error appears and leads to the moulding-die precision poor, has influenced the problem of moulding-die quality, and the continuous stamping die who is used for processing hardware that proposes.

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

a continuous stamping die for processing hardware comprises a bottom plate and a U-shaped fixing plate fixedly connected to the output end of a press machine, wherein the upper end of the bottom plate is fixedly connected with the same lower die holder through a plurality of supporting legs, the upper end of the lower die holder is fixedly connected with a rubber cushion plate, the upper end of the rubber cushion plate is fixedly connected with a die plate, and the upper end of the die plate is provided with a female die groove;

the inboard of U-shaped fixed plate is through a plurality of positioning bolt fixedly connected with upper die bases, the lower extreme fixedly connected with fixed baseplate of upper die base, the lower extreme fixedly connected with of fixed baseplate and the convex die board that the die groove corresponds, the equal fixedly connected with guide post in lower extreme four corners department of upper die base, the surface of die holder has been seted up movable sleeve and has been established the guiding hole outside the guide post, the lower extreme fixedly connected with clamping screw of guide post, clamping screw thread connection has the location spiro, through the positioning mechanism joint between clamping screw and the location spiro.

Preferably, the upper end bilateral symmetry fixedly connected with two fixed frames of die holder, the same guide bar of fixedly connected with between the relative one side inner wall about the fixed frame, the equal fixedly connected with activity cover of the back of the body both sides of the left and right sides of mould board is established the guide ring outside the guide bar.

Preferably, the lower end of the horizontal part of the U-shaped fixing plate is uniformly and fixedly connected with a plurality of wedge blocks, and the upper end of the upper die base is provided with a dovetail groove matched and clamped with the wedge blocks.

Preferably, the positioning mechanism comprises a positioning insertion rod movably inserted into the side wall of the positioning spiral ring through an insertion hole formed in the side wall of the positioning spiral ring, the rod wall of the fixing screw rod is provided with a positioning insertion hole correspondingly inserted into the positioning insertion rod, one end of the positioning insertion rod is fixedly connected with a pulling plate, and a same reset spring sleeved outside the positioning insertion rod is fixedly connected between the pulling plate and the side wall of the positioning spiral ring on the opposite side.

Preferably, the outer wall of the pulling plate is coated with a layer of anti-skid and wear-resistant rubber pad.

Compared with the prior art, the utility model provides a continuous stamping die for processing hardware possesses following beneficial effect:

1. this a continuous stamping die for processing hardware, through the rubber backing plate that is equipped with, the convex die board is inserted and is carried out the moulding-die operation in the die cavity when carrying out the moulding-die, the rubber backing plate has certain elasticity, can avoid hard extrusion to cause the problem that mould and module damaged easily when carrying out the moulding-die, and through the fixed frame that is equipped with, the relative positioning that also can not influence the mould board when utilizing the activity of guide bar and guide ring to cup joint the effect and can make the rubber backing plate deformation, the moulding-die precision has been guaranteed.

2. This a continuous stamping die for processing hardware, through the guide post that is equipped with, the activity through guide post and guiding hole cup joints between upper die base and the die holder and acts on and can realize relatively accurate connection, and then can guarantee the precision of moulding-die operation, avoids appearing the problem that the error influences the module quality.

3. This a continuous stamping die for processing hardware through the clamping screw, location spiro and the positioning mechanism who is equipped with, will fix a position spiro threaded connection on clamping screw, and reset spring draws back the arm-tie and can realize fixing a position the spiro and fix the position spacing between the screw in the location jack of the firm grafting of inserted bar of feasible location for the connection between guide post and the die holder is also relatively firm, convenient to use.

And the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can avoid hard extrusion to cause the problem that mould and module damaged easily when carrying out the moulding-die.

Drawings

Fig. 1 is a schematic structural diagram of a continuous stamping die for processing hardware according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a continuous stamping die for processing hardware according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a continuous stamping die for processing hardware according to the present invention.

In the figure: the die comprises a base plate 1, a U-shaped fixing plate 2, a supporting leg 3, a lower die holder 4, a rubber cushion plate 5, a die plate 6, a die groove 7, a positioning bolt 8, an upper die holder 9, a fixing base 10, a convex die plate 11, a guide post 12, a fixing screw 13, a positioning screw ring 14, a positioning mechanism 15, a positioning insertion rod 151, a positioning insertion hole 152, a pulling plate 153, a return spring 154, a fixing frame 16, a guide rod 17, a guide ring 18, a wedge-shaped block 19 and a dovetail groove 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a continuous stamping die for processing hardware comprises a bottom plate 1 and a U-shaped fixing plate 2 fixedly connected to the output end of a press, wherein the upper end of the bottom plate 1 is fixedly connected with a same lower die holder 4 through a plurality of supporting legs 3, the upper end of the lower die holder 4 is fixedly connected with a rubber backing plate 5, the upper end of the rubber backing plate 5 is fixedly connected with a die plate 6, and the upper end of the die plate 6 is provided with a female die groove 7;

the inboard of U-shaped fixed plate 2 is through a plurality of positioning bolt 8 fixedly connected with upper die base 9, the lower extreme fixedly connected with fixed baseplate 10 of upper die base 9, the lower extreme fixedly connected with of fixed baseplate 10 and the convex die board 11 that die groove 7 corresponds, the equal fixedly connected with guide post 12 in lower extreme four corners department of upper die base 9, the surface of die holder 4 has been seted up the movable sleeve and has been established the guiding hole outside guide post 12, the lower extreme fixedly connected with clamping screw 13 of guide post 12, clamping screw 13 threaded connection has location spiro 14, through positioning mechanism 15 joint between clamping screw 13 and the location spiro 14.

Two fixed frames 16 of upper end bilateral symmetry fixedly connected with of die holder 4, the same root guide bar 17 of fixedly connected with between the relative one side inner wall about fixed frame 16, the equal fixedly connected with movable sleeve of the left and right sides back of the body both sides of mould board 6 is established at the guide ring 18 outside guide bar 17.

The lower end of the horizontal part of the U-shaped fixing plate 2 is uniformly and fixedly connected with a plurality of wedge blocks 19, and the upper end of the upper die base 9 is provided with a dovetail groove 20 which is matched and clamped with the wedge blocks 19.

The positioning mechanism 15 comprises a positioning insertion rod 151 movably inserted into the side wall of the positioning spiral ring 14 through an insertion hole formed in the side wall of the positioning spiral ring 14, a positioning insertion hole 152 correspondingly inserted into the positioning insertion rod 151 is formed in the rod wall of the fixing screw 13, a pull plate 153 is fixedly connected to one end of the positioning insertion rod 151, and a return spring 154 sleeved outside the positioning insertion rod 151 is fixedly connected between the pull plate 153 and the side wall of the positioning spiral ring 14 on the opposite side.

The outer wall of the pulling plate 153 is coated with a layer of anti-skid and wear-resistant rubber pad.

In the utility model, when in use, the convex template 11 is inserted into the concave mould groove 7 for mould pressing operation when the mould pressing is carried out through the arranged rubber padding plate 5, the rubber padding plate 5 has certain elasticity, the problem that the mould and the module are easily damaged by hard extrusion can be avoided when the mould pressing is carried out, and the relative positioning of the mould plate 6 can not be influenced when the rubber padding plate 5 is deformed by utilizing the movable sleeving action of the guide rod 17 and the guide ring 18 through the arranged fixed frame 16, the mould pressing precision is ensured, the relatively precise connection can be realized between the upper mould base 9 and the lower mould base 4 through the movable sleeving action of the guide post 12 and the guide hole through the arranged guide post 12, the precision of the mould pressing operation can be further ensured, the problem that the error influences the quality of the module is avoided, through the arranged fixed screw 13, the positioning spiral ring 14 and the positioning mechanism 15, the positioning spiral ring 14 is connected to the fixing screw 13 in a threaded manner, the return spring 154 pulls the pull plate 153 back to enable the positioning insertion rod 151 to be stably inserted into the positioning insertion hole 152, so that the positioning spiral ring 14 and the fixing screw 13 can be stably limited, the guide column 12 and the lower die holder 4 are relatively stably connected, and the use is convenient.

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. A continuous stamping die for processing hardware comprises a bottom plate (1) and a U-shaped fixing plate (2) fixedly connected to the output end of a press machine, and is characterized in that the upper end of the bottom plate (1) is fixedly connected with the same lower die holder (4) through a plurality of supporting legs (3), the upper end of the lower die holder (4) is fixedly connected with a rubber base plate (5), the upper end of the rubber base plate (5) is fixedly connected with a die plate (6), and the upper end of the die plate (6) is provided with a female die groove (7);

the inboard of U-shaped fixed plate (2) is through a plurality of positioning bolt (8) fixedly connected with upper die base (9), lower extreme fixedly connected with fixed baseplate (10) of upper die base (9), the lower extreme fixedly connected with of fixed baseplate (10) corresponds raised template (11) with die cavity (7), the equal fixedly connected with guide post (12) of lower extreme four corners department of upper die base (9), the surface of die holder (4) has been seted up movable cover and has been established the guide hole outside guide post (12), the lower extreme fixedly connected with clamping screw (13) of guide post (12), clamping screw (13) threaded connection has location spiral ring (14), clamping screw (13) and location spiral ring (14) are passed through positioning mechanism (15) joint between.

2. The continuous stamping die for processing hardware according to claim 1, characterized in that, two fixed frames (16) of upper end bilateral symmetry fixedly connected with of die holder (4), the same root guide bar (17) of fixedly connected with between the relative one side inner wall about fixed frame (16), the equal fixedly connected with movable sleeve in both sides of carrying on the back of the body is established at guide ring (18) outside guide bar (17) about the mould board (6).

3. The continuous stamping die for processing hardware according to claim 1, wherein the lower end of the horizontal portion of the U-shaped fixing plate (2) is uniformly and fixedly connected with a plurality of wedge blocks (19), and the upper end of the upper die holder (9) is provided with a dovetail groove (20) matched and clamped with the wedge blocks (19).

4. The continuous stamping die for machining hardware according to claim 1, characterized in that the positioning mechanism (15) comprises a positioning insertion rod (151) movably inserted into the side wall of the positioning spiral ring (14) through an insertion hole formed in the side wall of the positioning spiral ring (14), a positioning insertion hole (152) correspondingly inserted into the positioning insertion rod (151) is formed in the rod wall of the fixing screw (13), one end of the positioning insertion rod (151) is fixedly connected with a pulling plate (153), and a same return spring (154) sleeved outside the positioning insertion rod (151) is fixedly connected between the pulling plate (153) and the side wall of the opposite side of the positioning spiral ring (14).

5. The continuous stamping die for processing hardware as claimed in claim 4, wherein the outer wall of the pulling plate (153) is coated with a layer of anti-skid wear-resistant rubber pad.