CN206543814U - A stamping die that can adapt to various size designs - Google Patents

Abstract

The utility model discloses a stamping die that can adapt to multiple size design, including upper die plate and lower mould fixed plate, the fixed punch plate that is equipped with in upper die plate upper end, the bottom surface is equipped with the recess under the punch plate, and the recess bottom is equipped with electromagnet mechanism, and iron lug is fixed to be established in the punch plate upper end, and punch plate lower extreme fixedly connected with terrace die has the die below the terrace die, and the die is fixed in the die plate, and die plate lower extreme fixed connection is on lower mould fixed plate. The utility model discloses the structure lets in the electric current through the controller in to electromagnet mechanism, makes it have magnetism, fixes the iron lug in the recess to fix the punch connecting plate on punch plate, the die passes through the helicitic texture and fixes at cavity plate, can select not unidimensional terrace die on the punch plate, then select the die of corresponding size on the cavity plate, thereby make stamping die adapt to the design product of more sizes.

Description

A stamping die that can adapt to various size designs

technical field

The utility model relates to the technical field of equipment related to stamping dies, in particular to a stamping die which can be adapted to designs of various sizes.

Background technique

Stamping dies are dies used for sheet metal stamping and blanking separation, including punching dies, bending dies, deep drawing dies, and hole turning dies. In the stamping die, the sheet is formed through the mold cavity, and the sheet is separated or cut through the punching knife edge of the stamping die. The most commonly used stamping die has only one station to complete a single production process, which cannot be aimed at Products of different design sizes are stamped and formed, which leads to certain limitations in the production process. Therefore, we propose a stamping die that can adapt to various size designs to solve the above problems.

Utility model content

The purpose of this utility model is to provide a stamping die which can adapt to various sizes and designs, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a stamping die that can adapt to various sizes and designs, including an upper mold fixing plate and a lower mold fixing plate, and the top of the upper mold fixing plate is fixed with a punch fixing plate , the bottom surface of the punch fixing plate is provided with a groove, the bottom of the groove is provided with an electromagnet mechanism, the electromagnet mechanism is electrically connected to the power supply through the controller, and an iron bump is inserted on the groove, The iron bump is fixed on the upper end of the punch connecting plate, the lower end of the punch connecting plate is fixedly connected with a punch, and there is a die below the punch, and the die is fixed in the die fixing plate. The lower end of the die fixing plate is fixedly connected to the lower mold fixing plate.

Preferably, the groove is an annular groove structure, the iron bump is an annular block structure, and the shape and size of the iron bump are consistent with the shape and size inside the groove, and the electromagnet mechanism covers the groove The bottom surface, and the shape is consistent with the bottom surface of the groove.

Preferably, the outer surface of the die is provided with external threads, and the inner surface of the die fixing plate is provided with internal threads.

Preferably, the lower end of the punch fixing plate can be provided with several groups of punches with different diameters, and each group of punches is fixedly connected with the punch fixing plate, and the diameters of the upper ends of the punches with different inner diameters are consistent , the die fixing plate can be provided with several groups of dies with corresponding inner diameters to the punch, and the outer diameters of the dies with different inner diameters are consistent and equal to the inner diameter of the die fixing plate.

Preferably, the number of sets of the male die and the die is not less than three.

Compared with the prior art, the beneficial effect of the utility model is: the structure of the utility model feeds current into the electromagnet mechanism through the controller to make it magnetic, and fix the iron bump in the groove, so that the punch The connecting plate is fixed on the punch fixing plate, and the die is fixed on the die fixing plate through the thread structure. According to the needs in the processing process, the punch fixing plate can choose different sizes of punches, and the die fixing plate can choose the corresponding The corresponding size of the die, so that the stamping die can be adapted to design products of more sizes.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structure schematic diagram of upper mold fixed plate of the present utility model;

Fig. 3 is a schematic diagram of the electrical connection principle of the utility model.

In the figure: 1 upper mold fixing plate, 2 lower mold fixing plate, 3 punch fixing plate, 4 groove, 5 punch connecting plate, 6 iron bump, 7 punch, 8 electromagnet mechanism, 9 die, 10 External thread, 11 die fixing plate, 12 internal thread, 13 controller.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a stamping die that can adapt to various size designs, including an upper die fixing plate 1 and a lower die fixing plate 2, and the upper end of the upper die fixing plate 1 is fixed with a The punch fixing plate 3 is provided with a groove 4 on the bottom surface of the punch fixing plate 3, and the bottom end of the groove 4 is provided with an electromagnet mechanism 8, and the electromagnet mechanism 8 is electrically connected to the power supply through the controller 13, and the groove 4 is inserted There is an iron bump 6, the groove 4 is an annular groove structure, the iron bump 6 is an annular block structure, and the shape and size of the iron bump 6 are consistent with the shape and size inside the groove 4, and the electromagnet mechanism 4 covers On the bottom surface of the groove 4 , and the shape is consistent with the bottom surface of the groove 4 , the controller 13 feeds current into the electromagnet mechanism 8 to make it magnetic, and the iron bump 6 is fixed in the groove 4 .

The iron bump 6 is fixed on the upper end of the punch connecting plate 5, the lower end of the punch connecting plate 5 is fixedly connected with the punch 7, the punch 7 has a die 9 below, the die 9 is fixed in the die fixing plate 11, and the die The lower end of the fixed plate 11 is fixedly connected to the lower mold fixed plate 2, the outer surface of the die 9 is provided with external threads 10, the inner surface of the die fixed plate 11 is provided with internal threads 12, and the lower end of the punch fixed plate 3 can be provided with several groups of different diameters. The punches 7 of different sizes, and each group of punches 7 are fixedly connected with the punch fixing plate 5, and the diameters of the upper ends between the punches 7 of different inner diameters are consistent, and several groups and The punch 7 corresponds to the die 9 with the inner diameter, the outer diameters of the dies 9 with different inner diameters are consistent, and equal to the inner diameter of the die fixing plate 11, the number of groups of the punch 7 and the die 9 is not less than three Group, the punch 7 of different sizes can be selected on the punch fixed plate 3, and the die 9 of the corresponding size is selected on the die fixed plate 11.

Working principle: The structure of this utility model feeds current into the electromagnet mechanism 4 through the controller 13 to make it magnetic, and fix the iron bump 6 in the groove 4, so that the punch connecting plate 5 is fixed on the punch On the plate 3, the die 9 is fixed on the die fixing plate 11 through a thread structure. According to the needs in the processing process, the punch 7 of different sizes can be selected on the punch fixing plate 3, and the corresponding punch 7 can be selected on the die fixing plate 11. The size of the die is 9, so that the stamping die can be adapted to design products of more sizes.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of diel for adapting to sizes design, including upper mould fixed plate（1）And lower mold fixed plate（2）, it is special Levy and be：The upper mould fixed plate（1）Upper end is fixed with punch retainer（3）, the punch retainer（3）Bottom surface is provided with Groove（4）, the groove（4）Bottom is provided with electromagnet mechanism（8）, the electromagnet mechanism（8）Pass through controller（13）It is electrically connected Connect power supply, and groove（4）On plug together provided with iron projection（6）, the iron projection（6）Fixation is located at punch-pin connecting plate（5）Upper end, institute State punch-pin connecting plate（5）Lower end is fixedly connected with punch-pin（7）, the punch-pin（7）There is cavity plate lower section（9）, the cavity plate（9）It is fixed In die block（11）It is interior, the die block（11）Lower end is fixedly connected on lower mold fixed plate（2）On.

2. a kind of diel for adapting to sizes design according to claim 1, it is characterised in that：The groove （4）For ring channel structures, the iron projection（6）For annular block structure, and iron projection（6）Form and dimension and groove（4）It is interior The form and dimension in portion is consistent, the electromagnet mechanism（8）It is covered in groove（4）Bottom surface, and shape and groove（4）Bottom Face is consistent.

3. a kind of diel for adapting to sizes design according to claim 1, it is characterised in that：The cavity plate （9）Outer surface is provided with external screw thread（10）, the die block（11）Inner surface is provided with internal thread（12）.

4. a kind of diel for adapting to sizes design according to claim 1, it is characterised in that：The punch-pin Fixed plate（3）Lower end can the punch-pin provided with some groups of different-diameter sizes（7）, and every group of punch-pin（7）Equal and punch retainer（3） It is fixedly connected, and the punch-pin of different inner diameters（7）Between the diameter of upper end be consistent, the die block（11）It is interior can Provided with some groups and punch-pin（7）The cavity plate of corresponding internal diameter size（9）, the cavity plate of different inner diameters（9）Between external diameter keep one Cause, and equal to die block（11）Internal diameter.

5. a kind of diel for adapting to sizes design according to claim 4, it is characterised in that：The punch-pin （7）And cavity plate（9）Group number be not less than three groups.