CN212399833U - Appearance cutting die with accurate positioning - Google Patents

Abstract

The utility model discloses an accurate positioning contour cutting die, which comprises an upper die base, wherein the upper die base is provided with a contour cutting die body, the upper die base is provided with a slot, the upper die base is provided with a guide groove, the upper die base is provided with two guide holes, the guide holes are matched with guide posts, the guide posts are in threaded connection with a lower die base, the lower die base is connected with a guide block corresponding to the guide groove in position, the lower die base is provided with a plurality of L-shaped grooves corresponding to the slot in position, the L-shaped grooves are matched with L-shaped inserts, the L-shaped inserts are provided with positioning grooves and mounting grooves, the mounting grooves are provided with limit grooves, the mounting grooves and the limit grooves are matched with stop blocks, the lower die base and the L-shaped inserts are provided with fixing holes, the fixing holes are connected with locking holes, the fixing holes are matched with fixing rods, the fixing rods are connected with threaded posts, the threaded column is connected with a twisting block, and the lower die base is provided with a die cutting opening corresponding to the appearance cutting die body.

Description

Appearance cutting die with accurate positioning

Technical Field

The utility model belongs to appearance cutting die field, concretely relates to appearance cutting die that location is accurate.

Background

With the development of science and technology, die cutting and indentation cutting dies are widely applied to industries of package printing, electronics, plastic suction, automobile accessories and the like, in the prior art, the cutting die is generally clamped on a die holder of a die cutting machine, and planar products in various shapes and planar products with concave-convex patterns and/or indentation lines can be cut or pressed through the relative movement of the cutting die plate, namely an upper die plate and a lower die plate, which are collectively called as appearance cutting dies. The products formed by the profile cutting die can be subjected to color printing or gold stamping to obtain more exquisite products, or can be folded into various three-dimensional products such as packing boxes through plane products with embossing lines.

In the existing appearance cutting die, a thicker plane product cannot be formed at one time, and needs to be subjected to forward and backward die cutting twice, but the forward and backward die cutting twice relates to the problem of accurate positioning, if the die cutting position deviates, a sliding knife is likely to cause the cutting die to slide during die cutting, so that the die cutting plane is irregular, the die cutting quality is reduced, and the cutting die is easy to damage, the service life is shortened, and the die cutting effect is reduced; and appearance cutting die does not possess the function of being convenient for adjust and use on the existing market, can't accomplish quick adjustment when carrying out the operation to different cross cutting positions, and manual regulation wastes time and energy, and the cutting die uses the suitability relatively poor, influences the operating efficiency, is unfavorable for user's use.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide an appearance cutting die with accurate positioning. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a contour cutting die with accurate positioning comprises an upper die holder, wherein a contour cutting die body is installed on the upper die holder, a plurality of slots are formed in the upper die holder, a guide groove is formed in the upper die holder, two guide holes are formed in the upper die holder, guide posts are matched with the guide holes, the guide posts are in threaded connection with a lower die holder, the lower die holder is connected with a guide block corresponding to the guide groove in position, a plurality of L-shaped grooves corresponding to the slots are formed in the lower die holder, L-shaped insertion blocks are matched with the L-shaped grooves, positioning grooves and mounting grooves are formed in the L-shaped insertion blocks, limiting grooves are formed in the mounting grooves, stop blocks are matched with the mounting grooves and the limiting grooves, fixing holes are formed in the lower die holder and the L-shaped insertion blocks, locking holes are connected with the fixing holes, fixing rods are matched with the fixing holes, and are connected with threaded posts, the threaded column is connected with a twisting block, and the lower die base is provided with a die cutting opening corresponding to the appearance cutting die body.

Further, the installation grooves are three in number, and by adopting the design, the formworks with different thicknesses can be fixed by using the installation grooves at different positions.

Further inject, the height dimension that L type inserted block exposes the die holder is less than the degree of depth size of slot, and such design can guarantee the compaction degree of upper die base to the die holder.

Further inject, L type inserted block, guide block all have the fillet with the dead lever, and such design plays the guide effect, is convenient for insert.

Further inject, guide post and guiding hole clearance fit, such design guarantees to move stationarity.

Adopt the beneficial effects of the utility model:

1. by adopting the structural design of the utility model, under the effect of the positioning groove, the position fixation of the plane products of corresponding specifications in the left and right directions is ensured, and the position fixation of the plane products of corresponding specifications in the rear direction is ensured by the arrangement of the guide block, so that the effect that the die cutting position can not deviate no matter the plane products of corresponding specifications are positively and negatively rotated no matter the plane products of corresponding specifications are placed into the positioning groove and lean against the guide block tightly is achieved, the positioning is accurate, the die cutting quality is high, the appearance knife die body is not easy to have the problem of reducing the service life and the use effect due to the sliding knife;

2. adopt the utility model discloses a structural design just can realize the cross cutting to the different positions of plane product through placing L type inserted block in the L type groove of different positions, convenient and fast, the operating efficiency is high, and the suitability is strong.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a first schematic structural view of an embodiment of an accurately positioned contour cutting die according to the present invention;

FIG. 2 is a schematic structural diagram II of an embodiment of an accurately positioned contour cutting die according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

the main element symbols are as follows:

the die comprises an upper die holder 1, an appearance cutting die body 2, a slot 3, a guide groove 4, a guide hole 5, a guide column 6, a lower die holder 7, a guide block 8, an L-shaped groove 9, an L-shaped insert block 10, a positioning groove 101, a mounting groove 11, a limiting groove 12, a stop block 13, a fixing hole 14, a locking hole 15, a fixing rod 16, a threaded column 17, a screwing block 18 and a die cutting opening 19.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, 2 and 3, the utility model relates to an accurate positioning contour cutting die, which comprises an upper die holder 1, wherein the upper die holder 1 is provided with a contour cutting die body 2, the upper die holder 1 is provided with a plurality of slots 3, the upper die holder 1 is provided with a guide groove 4, the upper die holder 1 is provided with two guide holes 5, the guide holes 5 are matched with guide posts 6, the guide posts 6 are in threaded connection with a lower die holder 7, the lower die holder 7 is connected with a guide block 8 with a position corresponding to the guide groove 4, the lower die holder 7 is provided with a plurality of L-shaped grooves 9 with positions corresponding to the slots 3, the L-shaped grooves 9 are matched with L-shaped inserts 10, the L-shaped inserts 10 are provided with positioning grooves 101 and mounting grooves 11, the mounting grooves 11 are provided with limiting grooves 12, the mounting grooves 11 are matched with a stop block 13 together with the limiting grooves 12, the lower die holder 7 and the L-shaped inserts 10 are both provided with, the fixing rod 16 is connected with a threaded column 17 in threaded connection with the locking hole 15, the threaded column 17 is connected with a screwing block 18, and the lower die holder 7 is provided with a die cutting opening 19 corresponding to the appearance cutting die body 2.

In the embodiment, when a profile cutting die with accurate positioning is used, according to the specification of a planar product needing die cutting, a left L-shaped insert block 10 and a right L-shaped insert block 10 are inserted into a proper L-shaped groove 9, a fixed rod 16 is inserted into a fixed hole 14, a screwing block 18 is screwed, a threaded column 17 is driven to be matched with a locking hole 15 in a rotating mode, the fixed rod 16 is fixed, and therefore the position fixing of the L-shaped insert blocks 10 is completed; the stop block 13 can be inserted into the mounting groove 11 with proper height to limit the position of the plane product in the height direction according to the height of the plane product, so that the plane product is prevented from bouncing when die cutting is carried out, and the baffle 13 is easily inserted in place due to the arrangement of the limit groove 12; during the cross cutting, put into constant head tank 101 with the plane product, and lean on tight guide block 8, 1 descends of upper die base, under the mutually supporting of guiding hole 5 and guide post 6, under the mutually supporting of guide block 8 and guide way 4, L type inserted block 10 and slot 3 mutually support down, the position of upper die base 1 with die holder 7 has been guaranteed and has corresponded the effect, if there is because of the plane product is too thick, and during the shaping circumstances of the unable once cross cutting of appearance cutting die body 2, only need pull out the plane product of cross cutting once from constant head tank 101, insert again after the reversal and lean on tight guide block 8 can, what this department needed to explain is: the direct forward and reverse rotation planar product is only suitable for die cutting at the center position of the planar product with the corresponding specification in the left and right direction, if not, the position of the L-shaped insert block 10 needs to be adjusted, and the specific position of the L-shaped insert block 10 inserted into the L-shaped groove 9 is determined according to the actual situation; if the plane product is thin enough, a cross cutting can be fashioned, then under the mutually supporting of outline cutting die body 2 and die cut 19, the product after the cross cutting shaping falls out from die cut 19, and after the cross cutting of a position of plane product was accomplished, the accessible will be controlled two L type inserted block 10 translations and insert other L type grooves 9, put into constant head tank 101 with the plane product with the same reason, realize the cross cutting to another position of plane product, it is convenient to adjust, material utilization rate is high, the operating efficiency is high.

Preferably, the mounting grooves 11 have three mounting grooves, so that formworks with different thicknesses can be fixed by using the mounting grooves 11 at different positions, and in fact, the number of the mounting grooves 11 can be considered according to specific situations.

Preferably, the height dimension of the L-shaped insert 10 exposed out of the lower die holder 7 is smaller than the depth dimension of the slot 3, and by such design, the compaction degree of the upper die holder 1 on the lower die holder 7 can be ensured, and in fact, the height dimension of the L-shaped insert 10 exposed out of the lower die holder 7 and the depth dimension of the slot 3 can be considered according to specific conditions.

Preferably, L type inserted block 10, guide block 8 and dead lever 16 all have the fillet, and such design plays the guide effect, is convenient for insert, and in fact, also can consider the size of fillet according to particular case.

The guide post 6 and the guide hole 5 are preferably in clearance fit, the moving stability is guaranteed due to the design, and in fact, the size of the clearance fit can be considered according to specific conditions.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a location accurate appearance cutting die, includes upper die base (1), its characterized in that: the outer cutting die is characterized in that an outer cutting die body (2) is installed on the upper die base (1), a plurality of slots (3) are formed in the upper die base (1), guide grooves (4) are formed in the upper die base (1), two guide holes (5) are formed in the upper die base (1), guide columns (6) are matched with the guide holes (5), a lower die base (7) is in threaded connection with the guide columns (6), guide blocks (8) corresponding to the guide grooves (4) in position are connected with the lower die base (7), L-shaped grooves (9) corresponding to the slots (3) in position are formed in the lower die base (7), L-shaped grooves (9) are matched with L-shaped inserting blocks (10), positioning grooves (101) and mounting grooves (11) are formed in the L-shaped inserting blocks (10), limiting grooves (12) are formed in the mounting grooves (11), and stop blocks (13) are matched with the limiting grooves (12) together, fixing hole (14) have all been seted up with L type inserted block (10) in die holder (7), fixing hole (14) are connected with locking hole (15), fixing hole (14) are matchd there is dead lever (16), dead lever (16) are connected with screw thread post (17) with locking hole (15) threaded connection, screw thread post (17) are connected with wrong piece (18), die notch (19) that correspond with appearance cutting die body (2) are seted up in die holder (7).

2. The profile cutting die with accurate positioning according to claim 1, wherein: the mounting grooves (11) are divided into three parts.

3. The profile cutting die with accurate positioning according to claim 2, wherein: the height dimension of the L-shaped insert block (10) exposed out of the lower die holder (7) is smaller than the depth dimension of the slot (3).

4. The profile cutting die with accurate positioning according to claim 3, wherein: the L-shaped inserting block (10), the guide block (8) and the fixing rod (16) are all provided with round corners.

5. The profile cutting die with accurate positioning according to claim 4, wherein: the guide post (6) is in clearance fit with the guide hole (5).

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