CN217195910U

CN217195910U - Quick locking device of wood knife mould

Info

Publication number: CN217195910U
Application number: CN202220072601.3U
Authority: CN
Inventors: 邓越川; 梁汉林
Original assignee: Shenzhen Xiaojiling Precision Machinery Co ltd
Current assignee: Shenzhen Xiaojiling Precision Machinery Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-16
Anticipated expiration: 2032-01-12

Abstract

A quick locking device for a wood cutter die comprises an upper die plate and a lower die plate, wherein vertically through long holes are respectively formed in the left side edge and the right side edge of the upper die plate, and the long holes are symmetrically arranged relative to the front center line and the rear center line of the upper die plate; a pair of adjusting blocks which are symmetrically arranged relative to the left-right center line of the upper template are arranged on the bottom surface of the upper template, the lower ends of the adjusting blocks are formed with blocking edges which are matched in opposite directions, and the blocking edges are matched with the bottom surface of the upper template to form a groove-shaped structure which is just used for embedding an upper die of the wood knife mold; the head of the locking bolt is wider than the width of the long hole, the stud of the locking bolt is smaller than the width of the long hole, the stud of the locking bolt penetrates out of the bottom surface of the upper template downwards, and the end parts of the adjusting blocks are in one-to-one correspondence to the studs of the locking bolt to be tightly fixed on the bottom surface of the upper template. This real structural design is simple reasonable, easy to use, and is splendid to the compatibility of the wood knife mould of size difference, and usable current punch press setting adds slightly to reform transform and forms low in manufacturing cost.

Description

Quick locking device of wood knife mould

Technical Field

The utility model relates to a punching press technical field specifically is a quick solid locking device of wood knife mould.

Background

In the stamping production, the punch can be produced only after a die is additionally arranged. In the existing design, the die is installed by designing screw holes according to a die holder and a die plate and then locking the screw holes by screws. The applicant finds in practice that when the wood board is stamped and processed by using the wood knife die, the lower die of the wood knife die can be used universally, and only the upper die needs to be replaced; when the upper die of the wood knife die is installed, the die holder is replaced along with the replacement of the die because the die holder and the die plate are matched with hole positions in advance.

Obviously, when the upper die of the wood knife die is replaced, if the existing design is adopted, the die filling process consumes time and labor, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy above-mentioned prior art's weak point, provide a quick solid locking device of wood knife mould, its technical scheme as follows.

A quick locking device for a wood cutter die comprises an upper die plate and a lower die plate, wherein vertically through long holes are respectively formed in the left side edge and the right side edge of the upper die plate, and the long holes are symmetrically arranged relative to the front center line and the rear center line of the upper die plate; a pair of adjusting blocks which are symmetrically arranged relative to the left-right center line of the upper template are arranged on the bottom surface of the upper template, the lower ends of the adjusting blocks are formed with blocking edges which are matched in opposite directions, and the blocking edges are matched with the bottom surface of the upper template to form a groove-shaped structure which is just used for embedding an upper die of the wood knife mold; the head of the locking bolt is wider than the width of the long hole, the stud of the locking bolt is smaller than the width of the long hole, the stud of the locking bolt penetrates out of the bottom surface of the upper template downwards, and the end parts of the adjusting blocks are in one-to-one correspondence to the studs of the locking bolt to be tightly fixed on the bottom surface of the upper template.

According to the technical scheme, the lower template is installed on the workbench of the punch press, the upper template is installed on the sliding block of the punch press, and the tightness of the adjusting block can be achieved on the upper template by screwing the locking bolt. After the locking bolt is unscrewed, the locking bolt can slide along the long hole, so that the space size between the adjusting blocks can be adjusted, the upper die of the wood knife die can be clamped into the adjusting blocks, then the locking bolt is screwed, the upper die of the wood knife die can be fixed on the bottom surface of the upper die plate, and the die filling process is completed. When the mould needs to be replaced, the upper mould of the wood knife mould can be quickly installed and locked again only by correspondingly adjusting the space size between the adjusting blocks in view of different sizes of the upper mould of the wood knife mould.

Compared with the prior art, the beneficial effects of the utility model reside in that: structural design is simple reasonable, easy to use, and is splendid to the compatibility of the wood knife mould of size difference, and usable current punch press setting is transformed slightly and is formed, low in manufacturing cost.

The invention is further described with reference to the drawings and the detailed description.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Detailed Description

Referring to fig. 1 and 2, a quick locking device for a wood cutter die comprises an upper die plate 1 and a lower die plate 2, wherein vertically-through long holes 3 are respectively formed in the left side edge and the right side edge of the upper die plate 1, and the long holes 3 are symmetrically arranged relative to the front center line and the rear center line of the upper die plate 1; a pair of adjusting blocks 4 symmetrically arranged relative to the left-right center line of the upper template 1 are arranged on the bottom surface of the upper template 1, blocking edges 5 which are oppositely matched are formed at the lower ends of the adjusting blocks 4, and the blocking edges 5 are matched with the bottom surface of the upper template 1 to form a groove-shaped structure which is just used for embedding an upper die of the wood knife die; the long hole 3 is internally provided with a pair of locking bolts 6, the heads of the locking bolts 6 are wider than the width of the long hole 3, the studs of the locking bolts 6 are smaller than the width of the long hole 3, the studs of the locking bolts 6 penetrate out of the bottom surface of the upper template 1 downwards, and the ends of the adjusting blocks 4 are screwed with the studs of the locking bolts 6 in a one-to-one correspondence manner to be tightly fixed on the bottom surface of the upper template 1.

In the above embodiment, the lower die plate 2 is mounted on the punch press table, the upper die plate 1 is mounted on the punch press slide, and the upper die plate 1 is screwed by the locking bolt 6 to achieve the degree of tightness of the adjusting block 4. After the locking bolt 6 is unscrewed, the locking bolt 6 can slide along the long hole 3, so that the space size between the adjusting blocks 4 is adjusted, the upper die of the wood cutting die is clamped into the adjusting blocks 4, then the locking bolt 6 is screwed, the upper die of the wood cutting die can be fixed on the bottom surface of the upper die plate 1, and the die filling process is completed. When the mould needs to be replaced, the upper mould of the wood knife mould can be quickly installed and locked again only by correspondingly adjusting the space size between the adjusting blocks 4 in view of different sizes of the upper mould of the wood knife mould.

As shown in fig. 2, in the preferred embodiment, clamping blocks 7 are respectively arranged at the left side and the right side of the upper template 1, and the clamping blocks 7 are symmetrically arranged relative to the front-back center line of the upper template 1; a groove 8 is formed between the front end and the rear end of one side of the clamping block 7 facing the upper template 1, the front end and the rear end of one side of the clamping block 7 facing the upper template 1 are respectively fixedly connected with the upper template 1, and the long hole 3 is formed by matching the groove 8 with the edge of the upper template 1.

In the embodiment shown in fig. 2, the slot 3 is formed by the cooperation of the clamping blocks 7 attached to the upper plate 1, and obviously can be slightly modified by the existing press arrangement, the original structure of the existing press can be perfectly inherited, and the manufacturing cost is low.

In the embodiment shown in fig. 2, the clamp blocks 7 are attached to the upper form 1 at front and rear ends thereof, respectively, by bolts 9 toward one side of the upper form 1 so as to remove the clamp blocks 7.

Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.

Claims

1. A quick locking device for a wood cutter die comprises an upper die plate and a lower die plate, and is characterized in that vertically through long holes are respectively formed in the left side edge and the right side edge of the upper die plate, and the long holes are symmetrically arranged relative to the front center line and the rear center line of the upper die plate; a pair of adjusting blocks symmetrically arranged relative to the left-right center line of the upper template are arranged on the bottom surface of the upper template, blocking edges which are matched in opposite directions are formed at the lower ends of the adjusting blocks, and the blocking edges are matched with the bottom surface of the upper template to form a groove-shaped structure which is just used for embedding an upper die of the wood knife mold; the head of the locking bolt is wider than the width of the long hole, the stud of the locking bolt is smaller than the width of the long hole, the stud of the locking bolt penetrates out of the bottom surface of the upper template downwards, and the end parts of the adjusting blocks are in one-to-one correspondence to the studs of the locking bolt to be tightly fixed on the bottom surface of the upper template.

2. The quick locking device of a wood-cutting die as claimed in claim 1, wherein clamping blocks are respectively provided at left and right sides of the upper die plate, the clamping blocks being symmetrically provided with respect to a front and rear center line of the upper die plate; the side of the clamping block facing the upper template is provided with a groove between the front end and the rear end, the front end and the rear end of the side of the clamping block facing the upper template are fixedly connected with the upper template respectively, and the long hole is formed by matching the groove with the edge of the upper template.

3. The quick locking device of a wood cutting die as set forth in claim 1, wherein the side of the clamping block facing the upper die plate has front and rear ends respectively bolted to the upper die plate.