CN2656135Y

CN2656135Y - Round press drum type gold stamping concave convex once shaping mould

Info

Publication number: CN2656135Y
Application number: CN 200320117323
Authority: CN
Inventors: 蒋和健
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-24
Filing date: 2003-10-24
Publication date: 2004-11-17
Anticipated expiration: 2013-10-24

Abstract

The utility model relates to a printing machinery, in particular to a mode of a gold stamping, concave and convex pressing and mode cutting of a printing machinery, mainly comprising a convex mode steel bottom roll, a concave mode copper upper roll and the like, wherein the convex mode steel bottom roll and the concave mode copper upper roll are connected with a support pin and a drive gear through connection pieces, the convex mode steel bottom roll and the concave mode copper upper roll are connected through a respective gear on the support pin shaft end, the convex mode steel bottom roll and the concave mode copper upper roll are respectively equipped with an adjustable flexible block, the registering and the contraposition of the upper roll concave mode and the lower roll convex mode adopt a spring positioning pin with a clamp spring on the bottom portion for the use of the upper and the lower roll positioning, and the stable clamp spring positioning pin sleeves the upper roll concave mode and the lower roll convex mode at the precise position without any mistake through a spring needle. Compared with the prior art, the utility model doesn't simply integrate the gold stamping convex pressing courses, but combines and makes the stamping, pressing and sleeve position more precise, the yield rate is increased by times compared with the performance of separating the stamping and pressing in two groups, meanwhile a series of fees of group operation are saved.

Description

Circle is pressed the gold stamping concavo-convex one-shot forming mould of circle drum-type

Technical field

The utility model relates to the mould of gold stamping, the protruding and cross cutting of indentation of a kind of printing machinery, particularly a kind of printing machinery.

Background technology

The circle of prior art presses the circle cylinder gold stamping, the belling manufacture craft generally is to adopt the method for separately carrying out, its rotary-cutting hot stamping roller and belling roller are according to gold stamping, belling is carved gold stamping pattern and belling pattern respectively on two garden rollers in the fixed position on the forme, as long as this kind practice requires to have the very high four-shaft numerically controlled machining center of precision and might be with gold stamping the advanced computer procedure of cover, carve accurately on the roller of garden the belling position, because it is separately to carry out that this two roads technology is made, this problem just appears at the belling position that can't guarantee one group of back and organizes gold stamping position before the alignment very accurately, its the underlying cause is exactly, as long as fixing dead position runs into as flexible this class problem of paper, there is the inaccurate phenomenon in cover position to occur with regard to unavoidable, and paper in the process of printing because the different choice of printing-ink and gloss oil is arranged, the flexible probability of the paper that is occurred is also just different.Therefore be difficult to grasp this probability, therefore the inaccurate percent defective in cover position has also just increased.

Summary of the invention

The purpose of this utility model is to provide a kind of circle to press the gold stamping concavo-convex one-shot forming mould of circle drum-type, and, belling operation gold stamping to solve unites two into one and make it merge hot pressure cover position, back accurate technique problem more.

The utility model adopts following technical scheme for achieving the above object: circle is pressed the gold stamping concavo-convex one-shot forming mould of circle drum-type, mainly include punch steel bottom roller, die copper top roll etc., punch steel bottom roller, die copper top roll all links to each other with travelling gear with the support plug through connector, punch steel bottom roller is connected with the travelling gear of die copper top roll by its each self-supporting plug axle head, punch steel bottom roller, on the die copper top roll adjustable piece is set respectively, the alignment contraposition of top roll die and lower roll punch adopts the spring holder of bottom band jump ring as up-down rollers contraposition usefulness, and firm jump ring alignment pin passes through the guiding of spring needle with its accurate cover positive position firmly with the concavo-convex mould of up-down rollers.

The cylinder wall of punch steel bottom roller described in the utility model and die copper top roll is provided with the capable wall groove of arc, is provided with the adjusting pad between adjustable piece in the capable wall groove of arc and the bottom land.

Described in the utility model in the capable wall groove of arc the adjustable piece and the groove sidewall between leave and regulate seam.

The utility model compared with prior art, just simply gold stamping, belling operation are not united two into one for the expense of reducing investment outlay, but it is more accurate that it is merged hot pressure cover position, back, yield rate branch hot pressure divides two groups to significantly improve, simultaneously a series of expenses of also therefore having saved division operation.

Description of drawings

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

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.As shown in Figure 1, circle of the present utility model is pressed the gold stamping concavo-convex one-shot forming mould of circle drum-type, mainly include punch steel bottom roller 1, die copper top roll 5 etc., punch steel bottom roller 1, die copper top roll 5 all links to each other with travelling gear 8 with support plug 7 through connector 6, punch steel bottom roller 1 is connected with the travelling gear 8 of die copper top roll 5 by its each self-supporting plug 7 axle heads, punch steel bottom roller 1, punch adjustable piece 2 and die adjustable piece 4 are set respectively on the die copper top roll 5, the cover Huaihe River contraposition of top roll die and lower roll punch adopts the spring holder 3 of bottom band jump ring as up-down rollers contraposition usefulness, and firm jump ring alignment pin passes through the guiding of spring needle with its accurate cover positive position firmly with the concavo-convex mould of up-down rollers.The cylinder wall of punch steel bottom roller 1 and die copper top roll 5 is provided with the capable wall groove 9 of arc, is provided with the adjusting pad between adjustable piece 2,4 in the capable wall groove 9 of arc and the bottom land; Be positioned to leave between the adjustable piece 2,4 of the capable wall groove 9 of arc and the groove sidewall and regulate seam 11.

Circle is pressed the gold stamping mould of circle cylinder, concavo-convex mould and cutting die be gold stamping as the printing of gravure and flexo always, press the mould that uses in protruding and the cross cutting operation, and be used in combination, assembled gold stamping mould as a gravure or flexo production line, these three groups of sub-assemblies of belling mould and cutting die, to save because of printing, gold stamping, belling, operations such as cross cutting are separated the inconvenience that is brought and are saved various expenses, owing to be printing, gold stamping, belling, the cross cutting operation is online, the cover position accurately, again because the available volume coil paper carries out on-line operation, no matter so be thick to 320 grams, still thin as paper 90 grams can both adapt to, use the roll web on-line operation, need not resemble the gold stamping of platen, belling, die-cutting process carries out aforesaid operations after making and will earlier printed product being cut out like that again, so not only paper-saving but also save time has improved the yield rate of printed matter greatly.

Wanting to overlap the position accurately only will scald, suppress and make technology and change one one-shot forming into by two roads and just might solve this complicated difficult problem, so many people and the mechanism product in this high-tech high benefit of development is all arranged, misfits and boiling hot unreal problem all the time but will accomplish that the hot pressure one-shot forming just must solve fully tight between gold stamping die of top roll and the lower roll belling mould and do not have the combination met, solve between the recessed boiling hot mould of top roll and the lower roll punch position alignment and solve between recessed boiling hot mould of top roll and lower roll punch.

The utility model single-unit activity block that the engraving process of upper and lower concavo-convex roller fixed position made into to be shifted and bed hedgehopping is regulated is originally carved, again because behind the active block that the concavo-convex position of up-down rollers all makes into to do to regulate, just can solve because of paper in printing process, produces the thermoprint position of being caused of stretching move after the problem of contraposition once more.Secondly, the cover Huaihe River contraposition of top roll die and lower roll punch adopts bottom band jump ring can roll over but repeatedly the spring holder 3 of use as the contraposition usefulness of up-down rollers, and firm jump ring alignment pin passes through the guiding of spring needle with its accurate cover positive position firmly with the concavo-convex mould of up-down rollers.Moreover, when concavo-convex mould up and down since the degree of depth of design and highly do not match or be that the machining accuracy and the temperature difference cause the expansion factor grasp of splashing of top roll die unpunctual just can the concavo-convex die-cushion height of up-down rollers be leveled up and make it to reach former designing requirement by this regulative mode.

Circle of the present utility model press the gold stamping concavo-convex one-shot forming mould of circle Forwarding cartridge type the most special feature be that exactly the concavo-convex position of up-down rollers all can regulate arbitrarily, being different from hot pressure one-shot forming mould that the platen gilding press uses fully can only the bed hedgehopping punch, can not do the adjusting of direction and angle.Outside other products different, be when scald protruding one-shot forming mould because of the combination between concavo-convex because of above-mentioned former thereby produce when scalding unreal phenomenon, the platen gilding press can only be to achieve the goal in the mode of filling up by the bed hedgehopping punch, but because punch is to stick on the base plate with double faced adhesive tape, in the process of thermoprint owing to be subjected to temperature and paper, the factor affecting such as friction that the continuous pull of electrification aluminium is produced, punch very easily is shifted even comes off, and novel circle presses the manufacture craft and the operating principle of the concavo-convex one-shot forming mould of the circle gold stamping company of Forwarding cartridge type just in time to act in a diametrically opposite way, single adjusting can both be done in the concavo-convex position of up-down rollers, and concavo-convex mould has fixing sieve silk that it is flattened after compacting deadlock again after regulating the position, concavo-convex position may not be shifted, the precision that can guarantee continuous thermoprint fully is constant, and the gold stamping face of cylinder is line contact and not resemble the platen gilding press be the face contact, be subjected to the very little very easily adjustment of dough made with boiling water, and because what adopt is the online printing of roll web, gold stamping belling is the method for operating of online cross cutting to the end, and yield rate therefore nature will significantly improve.Because above-mentioned multinomial advantage is arranged, it will progressively substitute or tie up present platen and the garden flattens gilding press market, and development prospect is wide.

Claims

1. a circle is pressed the gold stamping concavo-convex one-shot forming mould of circle drum-type, mainly include punch steel bottom roller (1), die copper top roll (5) etc., punch steel bottom roller (1), die copper top roll (5) all links to each other with travelling gear (8) with support plug (7) through connector (6), punch steel bottom roller (1) is connected with the travelling gear (8) of die copper top roll (5) by its each self-supporting plug (7) axle head, it is characterized in that: punch steel bottom roller (1), on the die copper top roll (5) adjustable piece (2 is set respectively, 4), the alignment contraposition of top roll die and lower roll punch adopts the spring holder (3) of bottom band jump ring as up-down rollers contraposition usefulness, and firm jump ring alignment pin passes through the guiding of spring needle with its accurate cover positive position firmly with the concavo-convex mould of up-down rollers.

2. circle according to claim 1 is pressed the gold stamping concavo-convex one-shot forming mould of circle drum-type, it is characterized in that: the cylinder wall of described punch steel bottom roller (1) and die copper top roll (5) is provided with the capable wall groove of arc (9), be provided with the adjusting pad between adjustable piece (2,4) in the capable wall groove of arc (9) and the bottom land.

3. circle according to claim 2 is pressed the gold stamping concavo-convex one-shot forming mould of circle drum-type, it is characterized in that: leave adjusting between the described adjustable piece (2,4) that is positioned at the capable wall groove of arc (9) and the groove sidewall and stitch (11).