CN110614318A

CN110614318A - Mould with adjustable cutter position

Info

Publication number: CN110614318A
Application number: CN201810628261.6A
Authority: CN
Inventors: 韦忠谋
Original assignee: Taishan Wanlida Metal Products Technology Co Ltd
Current assignee: Taishan Wanlida Metal Products Technology Co Ltd
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2019-12-27

Abstract

The invention relates to a die with an adjustable cutter position, which is characterized in that: comprises an upper die, a lower die, a base and a guide rod; the base is positioned below the upper die and is connected with the upper die through a guide rod which is vertically arranged; the top of the base is provided with a lower die; the top of the upper die is provided with an upper push plate and a motor; the motor is positioned above the upper push plate, and the output end at the bottom of the motor is connected with the upper push plate; the bottom end in the upper die is provided with a guide rail, and the bottom is provided with a cutter head; the cutter head is contacted with the bottom of the upper die, connecting pieces hung on the guide rails are arranged on two sides of the cutter head, and a cutter is arranged at the bottom of the cutter head; the connecting piece is movably connected with the guide rail; the lower die is provided with a discharging channel corresponding to the cutter. The die with the adjustable cutter position has the advantage of being capable of carrying out micro-adjustment on the cutter position.

Description

Mould with adjustable cutter position

Technical Field

The invention relates to the field of dies, in particular to a die with an adjustable cutter position.

Background

A stamping die is a special technological device for processing materials (metal or nonmetal) into parts (or semi-finished products). In which stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed, thereby obtaining a desired part.

The press die generally includes an upper die and a lower die located therebelow. And a cutter is arranged at the bottom end of the upper die. When the mould is used, the bed charge is placed on the lower mould, and the upper mould drives the cutter to move downwards to punch the bed charge.

However, the existing stamping die can only make fine adjustment on the position of the bottom material, and moving the position of the bottom material in the production process is easy to affect the quality and the integrity of the bottom material.

Disclosure of Invention

In view of this, it is an object of the present invention to provide a tool position-adjustable die which has the advantage that the tool position can be fine-adjusted.

A mold with an adjustable cutter position comprises an upper mold, a lower mold, a base and a guide rod; the base is positioned below the upper die and is connected with the upper die through a guide rod which is vertically arranged; the top of the base is provided with a lower die; the top of the upper die is provided with an upper push plate and a motor; the motor is positioned above the upper push plate, and the output end at the bottom of the motor is connected with the upper push plate; the bottom end in the upper die is provided with a guide rail, and the bottom is provided with a cutter head; the cutter head is contacted with the bottom of the upper die, connecting pieces hung on the guide rails are arranged on two sides of the cutter head, and a cutter is arranged at the bottom of the cutter head; the connecting piece is movably connected with the guide rail; the lower die is provided with a discharging channel corresponding to the cutter.

Compared with the prior art, the die with the adjustable cutter position has the advantages that the connecting piece movably connected with the guide rail in the upper die is moved to drive the cutter disc to move, so that the cutter position can be directly adjusted, the requirements of stamping different bottom materials and different parts of the same bottom material are met, and the influence on the quality and the completion degree of the bottom material caused by directly moving the position of the bottom material is avoided.

Further, the guide rail is provided with a groove. The structure is used for fixing the position of the connecting piece, and the phenomenon that the position of the cutter head is deviated due to overlarge force in the stamping process is avoided.

Furthermore, the width of the groove corresponds to that of the connecting piece, so that the connecting piece can be clamped in the groove and fixed at a specified position.

Furthermore, the grooves are multiple, so that the connecting piece can be fixed at multiple positions, and the use flexibility is improved.

Furthermore, the bottom surface of the groove is movably connected with the groove, so that when the connecting piece is taken out of the groove, the supporting force can be acted on the connecting piece and the cutter head, and can also be acted on the bottom surface of the groove, and the use flexibility is improved.

Further, the bottom of the groove is provided with a second motor for providing upward acting force, so that the connection piece in the groove can be lifted up through the motor, the connection piece can be taken out of the groove, and the labor intensity is avoided.

Furthermore, the number of the guide rails is two, and the guide rails are parallel to each other; the two ends of the top of the connecting piece are respectively movably connected with the guide rails, so that the connecting piece and the guide rails are more stably connected by increasing the acting points, and the stability of the die is improved.

Furthermore, the four guide rails are arranged in a cross shape. The structure is used for enabling the connecting piece to move in two directions which are perpendicular to each other, and the use flexibility is improved.

Furthermore, the discharging channel corresponds to the moving range of the cutter, so that the phenomenon that blanking generated by stamping is accumulated in the lower die due to the fact that the position of the cutter is moved is avoided.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of a mold with an adjustable cutter position according to the present invention;

FIG. 2 is a schematic view of the connection relationship of the guide rails of the mold of the present invention;

fig. 3 is a schematic structural view of a guide rail of the mold of the present invention.

1. An upper die; 2. a lower die; 3. a base; 31. a base support; 32. a stripper plate; 4. a guide bar; 51. a push plate is arranged; 52. a motor; 61. a cutter head; 62. a cutter; 7. a connecting member; 71. a slider; 8. a guide rail; 81. a second motor.

Detailed Description

The invention realizes the function of adjusting the position of the die cutter through the position adjusting system of movably connecting the guide rail and the connecting piece.

Referring to fig. 1, a mold with an adjustable tool position includes an upper mold 1, a lower mold 2, a base 3 and a guide rod 4; the base 3 is located go up mould 1 below to be connected with last mould 1 through guide bar 4 that sets up perpendicularly. And the top of the base 3 is provided with a lower die 2. The top surface of the lower die 2 is parallel to the bottom surface of the upper die 1.

The top of the upper die 1 is provided with an upper push plate 51 and a motor 52; the motor 52 is located above the upper pushing plate 51, and the output end of the bottom of the motor is provided with a left driving shaft and a right driving shaft which are respectively connected with the upper pushing plate 51.

Referring to fig. 2, the bottom end of the upper die 1 is provided with a guide rail 8, and the bottom is provided with a cutter head 61. The cutter head 61 is contacted with the bottom of the upper die 1, and connecting pieces 7 are arranged on two sides of the cutter head. The top of the connecting piece 7 is provided with a sliding block 71, and the sliding block 71 is penetrated through the middle part by the guide rail 8, so that the connecting piece 7 is hung on the guide rail 8 and is movably connected with the guide rail 8. The bottom of the cutter disc 61 is provided with a cutter 62. Preferably, the cutters 62 may be provided in two or more sets.

Preferably, the guide rails 8 are two and parallel to each other; and two ends of the top of the connecting piece 7 are movably connected with the guide rail 8 through sliding blocks 71 respectively. Further preferably, the guide rails 8 are four and arranged in a cross shape.

The lower die 2 is provided with discharge channels, and each group of discharge channels corresponds to the diameter and the movable range of the cutter 62. The base 3 is provided with discharge holes, and each group of discharge holes is respectively communicated with the discharge channel.

The bottom of the base 3 is provided with base feet 31. The bottom of the base support leg 31 is provided with universal wheels. Preferably, the bottom of the base 3 is provided with a stripper plate 32. The discharge plate 32 is located below the discharge passage and is connected to the left side and the right side of the bottom end of the base 3 through two sets of connecting plates.

Referring to fig. 3, the guide rail 8 is provided with a plurality of grooves corresponding to the width of the slider 71. The bottom surface of the groove is movably connected with the groove, and the lower part of the groove is provided with a second motor 81 used for providing upward acting force.

The working principle is as follows: when the die is used, the backing material is placed on the lower die, the die electrode is electrified, the electrode drives the upper push plate to enable the upper die to move downwards, the upper die drives the cutter head to move downwards, the cutter performs stamping processing on the backing material, and the generated waste material enters the discharging plate through the discharging channel. When the position of the cutter needs to be adjusted, the connecting piece is pushed along the direction of the guide rail, so that the cutter head is driven to move. The connecting piece can be moved into the groove of the guide rail, so that the position of the connecting piece is fixed, and the requirement of high-strength stamping work is met. After the use, connect the second motor with the power, the second motor provides the upward effort and holds up the connecting piece, makes it get back to the movable plane of guide rail, makes things convenient for the removal on next step. Meanwhile, the second motor can be electrified all the time, so that the groove of the guide rail is capped by the bottom of the groove, and the requirements of more precise and flexible displacement of the cutter head are met.

Compared with the prior art, the cutter head is driven to move by moving the connecting piece movably connected with the guide rail in the upper die, so that the position of the cutter can be directly adjusted, the requirements of stamping different bottom materials and different parts of the same bottom material are met, and the influence on the quality and the completion degree of the bottom material caused by directly moving the position of the bottom material is avoided.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "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 for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting. In the description of the present invention, "a plurality" means two or more, and "plural" means two or more, unless otherwise specified.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a cutter position adjustable mould which characterized in that: comprises an upper die, a lower die, a base and a guide rod; the base is positioned below the upper die and is connected with the upper die through a guide rod which is vertically arranged; the top of the base is provided with a lower die; the top of the upper die is provided with an upper push plate and a motor; the motor is positioned above the upper push plate, and the output end at the bottom of the motor is connected with the upper push plate; the bottom end in the upper die is provided with a guide rail, and the bottom is provided with a cutter head; the cutter head is contacted with the bottom of the upper die, connecting pieces hung on the guide rails are arranged on two sides of the cutter head, and a cutter is arranged at the bottom of the cutter head; the connecting piece is movably connected with the guide rail; the lower die is provided with a discharging channel corresponding to the cutter.

2. The tool position adjustable die according to claim 1, wherein: the guide rail is provided with a groove.

3. The tool position adjustable die according to claim 2, wherein: the width of the groove corresponds to the width of the connecting piece.

4. The tool position adjustable die according to claim 3, wherein: the recess is a plurality of.

5. The tool position adjustable die according to claim 4, wherein: the bottom surface of the groove is movably connected with the groove.

6. The tool position adjustable die of claim 5, wherein: the bottom of the groove is provided with a second motor used for providing upward acting force.

7. The tool position adjustable die according to claim 1, wherein: the two guide rails are parallel to each other; and two ends of the top of the connecting piece are respectively movably connected with the guide rail.

8. The tool position adjustable die according to claim 1, wherein: four guide rails are arranged in a cross shape.

9. The tool position adjustable die according to claim 1, wherein: the discharging channel corresponds to the moving range of the cutter.