CN211965602U

CN211965602U - Stamping die capable of finely adjusting die punch

Info

Publication number: CN211965602U
Application number: CN201922398538.3U
Authority: CN
Inventors: 黄璜
Original assignee: Suzhou Tongyili Mould Industrial Co ltd
Current assignee: Suzhou Tongyili Mould Industrial Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-20
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to the technical field of punching processing, in particular to a punching die capable of finely adjusting a die punch, wherein a guide hole is vertically arranged at the top of a die frame, a guide rod is vertically inserted in the guide hole, a fixing ring is screwed on the guide rod, the bottom end of the guide rod is vertically welded at the middle part of the upper surface of the punch, connecting rods are hinged at two sides of the upper surface of the punch, the end part of each connecting rod is welded on an extension piece, a first screw hole is arranged in the extension piece, a second screw hole is arranged at two sides of the punch, a positioning pin is screwed in the first screw hole and can be screwed in the second screw hole, the connecting rods can be rotated by screwing the fixing ring, so that the extension piece is aligned at two sides of the punch, then the fixing ring is rotated again to abut against the top of the connecting rod, then the positioning pin is rotated to ensure that, the extension piece and the punch are integrated, so that the punching area of the punching head is adjusted.

Description

Stamping die capable of finely adjusting die punch

Technical Field

The utility model relates to a stamping process technical field especially relates to a but stamping die of fine setting mould drift.

Background

The die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called 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.

The punch of the stamping die in the prior art is generally a whole, and the punch and the die are fixed in position, so that when workpieces of different specifications are treated, punches of different specifications need to be replaced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the workpiece without specification needs to be replaced by punches with different specifications in the prior art, and providing a stamping die capable of finely adjusting the die punches.

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

the utility model provides a can finely tune stamping die of mould drift, includes the mould frame, the vertical guiding hole of having seted up in mould frame top, the vertical cartridge in the guiding hole has the guide bar, the spiro union has solid fixed ring on the guide bar, the vertical welding in guide bar bottom is at drift upper surface middle part, drift upper surface both sides articulate has the connecting rod, the welding of connecting rod tip is on the extension, set up first screw in the extension, the second screw has been seted up to the drift both sides, the spiro union has the locating pin in the first screw, but the locating pin spiro union is in the second screw, the mould groove has been placed to the inside bottom surface of mould frame.

Preferably, a rubber pad is glued on the bottom surface inside the die frame.

Preferably, the die groove is internally provided with a baffle in a sliding manner, the side walls of the two sides of the die groove are provided with threaded holes, threaded bolts are horizontally screwed in the threaded holes, and one ends of the threaded bolts are rotatably connected to the baffle through bearings.

Preferably, a hand wheel is installed at one end, far away from the baffle, of the stud.

The utility model provides a pair of stamping die of mould drift can finely tune, beneficial effect lies in: this but stamping die of fine setting mould drift can rotate the connecting rod through the solid fixed ring of rotating to align the extension piece in the drift both sides, then rotatory solid fixed ring supports it at the connecting rod top once more, and the rotating locating pin makes the locating pin spiro union simultaneously in first screw and second screw, makes extension piece and drift form a whole, thereby adjusts the punching press area of punching head.

Drawings

Fig. 1 is the utility model provides a but stamping die's of fine setting mould drift structural schematic diagram.

Fig. 2 is the utility model provides a but the structure schematic diagram after the punch adjustment of stamping die of fine setting mould drift.

Fig. 3 is the utility model provides a but a A of stamping die of fine setting mould drift enlargedly.

In the figure: the tool comprises a tool frame 1, a guide hole 2, a guide rod 3, a fixing ring 4, an extension piece 5, a connecting rod 6, a punch 7, a second screw hole 8, a die groove 9, a stud 10, a threaded hole 11, a baffle 12, a rubber pad 13 and a positioning pin 14.

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.

Example 1

Referring to fig. 1-3, a stamping die of fine setting mould drift, including mould frame 1, the vertical guiding hole 2 of having seted up at mould frame 1 top, vertical cartridge has guide bar 3 in the guiding hole 2, solid fixed ring 4 has been connected to the spiro union on the guide bar 3, the vertical welding in the middle part of drift 7 upper surface in guide bar 3 bottom, drift 7 upper surface both sides articulate has connecting rod 6, the tip welding of connecting rod 6 is on extension 5, first screw 15 has been seted up in extension 5, second screw 8 has been seted up to drift 7 both sides, the spiro union has locating pin 14 in first screw 15, locating pin 14 can the spiro union in second screw 8, mould groove 9 has been placed to the inside bottom surface of mould frame 1, the inside bottom surface glue of mould frame 1 has rubber pad 13. Turning the fixing ring 4 can rotate the connecting rod 6 to align the extension piece 5 on both sides of the punch 7, then turning the fixing ring 4 again to abut on the top of the connecting rod 6, then turning the positioning pin 14 to make the positioning pin 14 screwed in the first screw hole 15 and the second screw hole 8 simultaneously, so that the extension piece 5 and the punch 7 form a whole, thereby adjusting the punching area of the punch head.

Example 2

On the basis of the embodiment 1, in this embodiment, as shown in fig. 1, a baffle plate 12 is slidably mounted inside a mold groove 9, threaded holes 11 are formed in side walls on two sides of the mold groove 9, a stud 10 is horizontally screwed in the threaded holes 11, one end of the stud 10 is rotatably connected to the baffle plate 12 through a bearing, a hand wheel is mounted at one end of the stud 10 far away from the baffle plate 12, and the inner volume of the mold groove 9 can be adjusted by rotating the stud 11, so as to adapt to an adjustable punching head.

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. The utility model provides a but stamping die of fine setting mould drift, includes die holder (1), its characterized in that: the die is characterized in that a guide hole (2) is vertically formed in the top of the die frame (1), a guide rod (3) is vertically inserted into the guide hole (2), a fixing ring (4) is connected to the guide rod (3) in a threaded manner, the bottom end of the guide rod (3) is vertically welded in the middle of the upper surface of a punch (7), connecting rods (6) are hinged to two sides of the upper surface of the punch (7), the end parts of the connecting rods (6) are welded to an extension piece (5), first screw holes (15) are formed in the extension piece (5), second screw holes (8) are formed in two sides of the punch (7), positioning pins (14) are screwed in the first screw holes (15), the positioning pins (14) can be screwed into the second screw holes (8), and a die groove (9) is placed in the inner bottom surface of the die frame (.

2. The stamping die of a fine-adjustable die punch as claimed in claim 1, wherein a rubber pad (13) is glued to the bottom surface of the interior of the die holder (1).

3. The stamping die for the finely adjustable die punch as claimed in claim 1, wherein a baffle plate (12) is slidably mounted inside the die slot (9), threaded holes (11) are formed in side walls of two sides of the die slot (9), a stud (10) is horizontally screwed in the threaded holes (11), and one end of the stud (10) is rotatably connected to the baffle plate (12) through a bearing.

4. A die set for punching a finely adjustable die punch as claimed in claim 3, wherein a hand wheel is mounted to the end of the stud (10) remote from the retainer (12).