ES1065779U - Machine for tronzado de cajados of lock, eye of lock and pomo/handle (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Machine for parting of mortises of lock, keyhole and handle/handle, of the type that consists of a set of dies for cutting off openings or slot for lock and for the trimming of eye openings lock and knob or handle in the profiles (tubular) constituting the frame or frame for doors or the body of these characterized in that it comprises: calibration means that are vertically leveled and mounted by cardan or clutch in the removable male core for opening or slotting lock and also provided with means to mount or dismantle it safely; of supplements to increase the section of said removable male core; of a member for immobilizing the profile in the operation of cutting openings for keyhole and knob; of magnetic means of fast and secure attachment of the supplements to increase the thickness of the fixed male core of this operation; of these supplements; a means for nullifying the function of the punch for opening the knob; of a scrap collector and external means end of career. (Machine-translation by Google Translate, not legally binding)

Description

Machine for parting lock-out, keyhole and knob / handle.

Object of the invention

The invention consists of an improved machine and more specifically in the matrix and its means of work for the execution of the parting in the tubular profiles of the fences, door frames or others for mounting the body of locks sausages, others for passage of the keyhole and the knob, handles,  handles or the like that open or close the latch.

A matrix, according to the invention, in which improve the working qualities of the matrix, the effectiveness of the same, that of the machine itself and especially those of the worker given the requirements in the working conditions that impose or require labor standards on prevention of risks

It is a matrix of the type that involves two operations that can be combined, one by one on the one hand of the matrix that would be to cut the hole or large opening for the set of lock and others on the other side that would be that of to cut the holes or openings of the keyhole and the knob, handle or similar, these two at once or, especially, one and other.

The object of the invention provides a guidance system for the profile in the operation of cutting the large hole, which can be mounted " in situ " to achieve its proper balance with respect to the height of the work bench.

A guidance system that has vertical support Adjustable and a gauge bar to set the measurement of profile with distances equidistadas for the realization of the tronzado large and that is provided with means of union with the male of the matrix that, in addition, consists of some supplements different thicknesses to adapt it to the different sections of the profile.

The invention also provides end stops for run located on each side of the press head that are manually adjustable from the outside to do it easily accessible to the operator that will increase or decrease the travel of the tamper of said head to the extent that the punches need to cut correctly.

Another detail is that said head below the base of the matrix or the bank itself, consists of means for picking up the cut-offs or ferralla avoiding that, the cuts are spread or project at risk of damage to the operator or workshop staff; prevent them from dispersing and dirty the environment and collect it in order to take advantage of them or recycle them

Another aspect of the invention is that in the function of parting of the hole for the keyhole and for the knob / handle a profile immobilization member that is mounted on two pins located frontally on the matrix guide plate and that is handled from the outside by a handle that prevents the Operator can put his hand under said plate.

Another aspect is that the lower guide plate of the parting punches for the same operation above have external means of very simple and fast application to fix the supplementary pieces, with different thicknesses to fit the different sections of the profile and thereby correctly position the space where parting should be applied. It is already known that the soul for this operation you have the minimum section for the profiles of minor step, therefore when the profile has more step, the punches their position does not change and therefore the profile must be fitted to adjust it to the male of the matrix. With the advantage, in this case, of that said solution is made outside preventing the operator have to manipulate inside with risk of accident.

It also provides for the possibility that the punch the knob, when not necessary, can easily shorten its career, having a means to ensure that the punch, in this position, cannot be applied in an eventual, fortuitous or circumstantial to thunder.

As stated, a game of male core lock supplements that can fit the profile with different sections that, based on a supplement basic, has others that can be added up to a section quite broad profile, and whose supplements benefit also of the external means for its manipulation of the male soul so as not to have to put my hands in the cutting spaces or press work.

Background of the invention

There are several machines that are intended for parting in general and some that are intended for parting off profiles for frames or fences for various assembly needs of the locks and their complements.

All machines of this type are mounted on a press head that involves the mechanical function of the tamper of cut, composed of matrices that according to the function has parting, cutting, folding or similar organs in which the medium original will depend on the characteristics of said matrices and the  annexed means that complete the different operations of the function They have to comply.

In this sense we can mention having the mission of the model of the invention ES 1 062 867 U for "Machine for the realization of locks seats in metal profiles of the type used both to make chassis or door structures, and to make the frames metallic of the same doors ", in whose claims 1 and 2 describe what the composition of any parting or cutting matrix could be with reference to specific punches also used for this purpose in other machines. The ways of fixing the punches described in claims 3 and 4 is a common mechanical way of holding these means and many other mechanical elements. The arrangement of the tools for different functions on the sides of the machine is common in them as we can see in U ES 0200401088 J. LINARES
"Machine Tool Independent Trifunctional" in U ES 0200600384 of Maquinaria Geka, SA, for: "Machine Shearing-Punching".

Claim 6 refers to the assembly of the Rectangular groove core or latch groove.

Claim 7 that said soul has the same dimensions as the internal dimension of the profile.

Claim 8 because it consists of a stop pivotable swivel along it etc ...

Claim 9 says that the soul held by the rod is introduced into the profile, when this is an elementary solution for cutting off all members.
tubular.

Claim 10 says that the soul of the punch of the cylinder and the handle are located in a recess in the part low fixed body.

Claim 11 refers to the fact that Anterior soul has two parallel shear planes.

Claim 12 says that they have a distance equal to the separation distance between the faces of the profile; logically

Claim 13 says that the plane of Shear has a longitudinal groove.

Claim 14 says that the length of the soul does not exceed the length of the lock.

Claim 15 says that the top of the soul, optionally, additional pieces are coupled with which modifies the depth of the soul.

Description of the invention

The machine object of the invention is a prototype of those traditionally used for shearing or cutting in the press of profiles or tubular sheet metal elements, consisting of a set of matrices located on a single bench that has the female matrices for cutting at the end of the race that, with preference, behind it is the cutting shear of the keyhole ahead the keyhole cut and knob or handle. All mounted on guide support plate, below from the press head that has limit switches, external, manipulable from outside to fix the position of said supports and the route of the punches. The male lock soul Detachable, it is formed by two aligned bridges longitudinally, parallel, with the separation for the passage of the lock shear and the other one has a plate upper for guiding the punches and another lower for the cut.

According to the invention the removable soul or male for cutting the lock pocket has a mandrel external for guidance and calibration, consisting of a mounted bar in a longitudinal support located outside the machine. This bar it is parallel to the support, it has a handle at the outer end of regulation and the support is supported on an adjustable leg in height. The other end of the support is fixed to the countertop of the machine. The inner end of the bar has a cardan joint or clutch mounted on the male core of lock through a regulator tensioner that allows to correct any small difference between the cutting punch and the soul which, of course, can be calibrated at distances of 1000, 1100, 1200 mm by corresponding folding stop elements located at the end outside of said bar.

According to the invention, said stops are pins pivoting or articulated sides that, dejected, remain in parallel to the bar and positioned remain vertically supporting against a transverse portion fixed to the base of said bar. This  position is the top to mark the distance at which the profile for the cut and the collapsed position to allow the passage profile.

The removable lock male core that logically the cutting vacuum behaves, it has the minimum section for the lower section profile, but it is equipped with some supplements with different thicknesses to meet different differences section profile, which are placed below the male soul and that they are mounted and disassembled safely by the handle of grip that has the male soul at the opposite end.

Another advantage of the invention is that the male soul Fixed keyhole and knob is completed with a wedge of immobilization housing in the cut or lock lock ensuring the position of the profile. The piece is shaped like "L" lying down The short side has holes that are fixed in studs located in front of the guide plate of the parting punches of keyhole and knob and on the same side, on the outside, it has a handle to place and remove it safely.

Another particularly advantageous detail of the invention is that the supplements for the fixed male soul for the cuts of keyhole and knob, are mounted against the leading edge of said soul by making a set of magnets which ensure the fixation and position along said supplement, quickly, with a central threaded hole where it is fixed a handle to put and remove these supplements with security.

Another feature of the invention is that the punch The knob cutter can be disabled easily by disassembly and closing your housing by means of a trapdoor or flat key that Rides in a box produced under the housing with hole by where the end of the punch passes but not its head shortening the this and outside race has a handle to mount it and disassemble it safely.

Another detail is that, in addition, Below the bench there is a drawer designed to collect the scrap produced by parting off or shears, preventing these jump out of the machine and thereby avoiding damage to the personnel, scattered waste and take advantage of the recovery of The plate. A broader idea of the essential characteristics of We will make the model below, when referring to the sheets of the drawings that are attached here, so both schematically and only by way of example, representing the preferred and vital details of the invention.

In the drawings:

Figure 1 is a front view perspective and laterally of the machine set to cut profiles.

Figure 2 is a perspective of a detail of the press head of the previous machine and an external organ of calibrated.

Figure 3 is a perspective similar to the previous figure where the waste drawer stands out.

Figure 4 is a front elevation view of the Press head and the male core for cutting.

Figure 5 is a front elevation view schematic of the matrix, the external calibration organ and the male lock soul.

Figure 6 is a perspective of the whole previous seen in front foreshortening with the keyhole and two supplements.

Figure 7 is a perspective of a detail enlarged from the previous figure of the stops of the organ of calibrated.

Figure 8 is an elevation view of the matrix: in passive phase; in operational phase and of the detachable male core with the supplements.

Figure 9 is a plan perspective and elevations of the set of matrices.

Figure 10 is a view similar to the previous one in the phase of placement of the removable male lock core.

Figure 11 is a view similar to the previous one with the keyhole and knob / handle punches inserted in the guide plate.

Figure 12 is a view similar to the previous one showing the assembly arrangement of the fixed male core supplements for keyhole and
knob.

Figures 13, 14 and 15 are perspectives in plant of the keyhole support plate and keyhole knob with keyway or trapdoor.

Figure 16 is a perspective similar to the Figure 10 seen from the side of the detachable male die for lock pocket.

Figure 17 is a perspective detail of the arrangement of the removable male soul supplements of lock and soul proper.

Preferred embodiment of the invention

It consists of the set of matrices (1) (Fig. 1, 2, 3, 4 and others); which are used for parting off the housing, recessed or lock opening and for parting off the housing of keyhole and knob or handle on the (tubular) profiles that they constitute the fence or frame for doors or their body.

The tools of the matrices, are punches or shears that are mounted on corresponding support plate (8) and is in the ram (9) of the pistons or pistons (13), (14) of the press head (5) which, in this case, is provided on both sides of two manual regulators (3) to control from outside and manually the tamper stroke (9) for the eye punches of lock (15); knob (16) and lock (18) (Fig. 2). The said punches (15) and (16) are guided in corresponding plate (11) and cut on the fixed male soul (12) of the matrix corresponding so that the scrap falls through the bench (10) to a drawer (4) located below it to collect the leftovers from the parting or shearing so that they do not jump out of the machine and be conveniently recovered for reuse. The drawer (4) is located at the base of the head (5) of the press above the body (6) of the going machine equipped with its corresponding drive pedal (7).

The detachable male cutting core (17) of lock is mounted in corresponding caliber (2) located outside of the machine so that it consists of a vertical support (24) (Figures 1, 2, 5, 6 and 7), adjustable (25) to set the height correct with respect to the bench (10) to control the perfect alignment with the soul (17) for accommodation in the profile that it is placed in the bar (20), to the necessary extent, by means of stops (26) that are pins that pivot laterally in points (27) of said bar and are positioned vertically against small sleepers (28) located below it, constituting the stops,  at different distances for the profile. The bar (20) is mounted on a support parallel to it that is fixed to the countertop (10) and resting on the leg (24); It has a handle (21) at the end from outside and inside it has a male cardan part or clutch (22) that links with another female part of cardan or clutch (22A) that joins the detachable male lock core (17) by means of a caliper (29) to correct the distances of is.

The detachable male lock core (17), for the opposite end to the one that joins the calibration bar (20), It has a handle (17C) to be able to insert and remove it with security inside the profile (Fig. 5) and also consists of supplements (17A) and (17B) that add to said male soul to increase its section 20 - 10 mm, when the profile is also larger section (Fig. 6). The handle (17C) also ensures to insert or Safely remove these supplements.

As it is known once made the recess or lock opening (17), on the opposite side of the die (1) is It produces the cut of the keyhole and knob openings. For this requires that the profile be immobilized in the fixed male soul (12); an immobilization part (30) having "L" shape lying with the same width as the opening of lock and with two through holes (31) on the short side intended to stay in the spikes (32) perpendicular to the guide plate (11) to prevent it from nodding in the opening and consists also outside of a handle (33) to insert and remove the piece (30) with security.

As in the case of the detachable male soul (17), the fixed male soul (12) of the parting or shears for the eye of lock (15) and knob (16) also requires supplements for increase the section of the soul (12). In an effective and safe way has planned the incorporation of a set of magnets (34) mounted to you make on the front edge of the fixed male soul (12). About these in very fast operation the supplements are fixed (35), (35A), (35B) of different thicknesses according to need that are provided with a central threaded hole (36) for fixing a handle (37) that allows them to be assembled or disassembled safely and quickly (Figure 12).

Another advantage of the invention is that it is envisioned the possibility that the punch (16) of the opening does not work for knob, when only the keyhole opening is necessary. To do this under the punch housing (16) in the support (8) a box (38) has been made, where a trapdoor or key (39) with a vertical drill (40). A drill that has the step of the punch (16), but not of its head, which forces this is outside the housing shortening the punch stroke in a gauge greater than the thickness of the profile plate, preventing cut. It also has a handle (41) for mounting and Safely disassemble the trapdoor (39).

With the innovations of the invention have been treated to alleviate those inconveniences arising from the current machine of tronzar of which respecting the devices that are traditional and necessary have corrected those vices or anomalies that they did, especially dangerous and relatively slow Known machines

Once nature is conveniently described of the invention it is stated that it is not limited to exact details of this exhibition, but instead, in it the modifications deemed appropriate will be introduced, provided that the essential characteristics thereof are not altered, which are claimed below.

Claims (10)

1. Machine for parting of keyholes, keyhole and knob / handle, of the type consisting of a set of matrices for parting of openings or recessing for locks and for parting of openings of keyhole and knob or handle in the profiles (tubular) that constitute the fence or frame for doors or the body of these that is characterized in that it comprises: calibration means that are leveled vertically and mounted by cardan or clutch on the detachable male core for opening or lock-in and also provided with means to assemble or disassemble it safely; of supplements to increase the section of said removable male soul; of a profile immobilization organ in the operation of parting openings for keyhole and knob; of magnetic means for fast and safe fixation of the supplements to increase the thickness of the fixed male soul of this operation; of these supplements; of a means to cancel the function of the punch for opening the knob; of a collector of scrap metal and external means end of career. 2. Machine for parting the keyhole, keyhole and handle / handle, according to claim 1, the calibration means located outside the machine that are leveled vertically are characterized in that they consist of adjustable vertical support (24) (25) to establish the correct height with respect to the bench (10), control the perfect alignment with the soul (17) for its accommodation in the profile that is located in the bar (20), to the necessary extent, by means of stops (26) that they are folding pins that pivot laterally at points (27) of said bar (20), and are positioned vertically against small sleepers (28) located below it forming the stops at equidistant distances. 3. Machine for parting the keyhole, keyhole and handle / handle, according to claims 1 and 2, the bar (20) of the calibration means (2) located outside the machine is characterized in that it is mounted on a support parallel to it that is fixed to the countertop (10) and supported on the leg (24); which has a handle (21) on the outside end and on the inside has a male cardan or clutch part (22) that links with another female cardan or clutch part (22A) that joins the detachable male lock core (17), by means of a regulator (29) to correct its distances. 4. Machine for parting the keyhole, keyhole and handle / handle, according to claims 1 and 3, the keyhole (17) at the opposite end to which it joins the calibration bar (20), characterized in that it has a handle (17C) to be able to insert and remove it safely from the inside of the profile and also consists of supplements (17A) and (17B) that add to said removable male soul to increase its section 20 - 10 mm, respectively. 5. Machine for parting the keyhole, the keyhole and the handle / handle, according to claim 1 and following, the means of immobilization of the profile is characterized in that it is a piece (30) in the form of an "L" lying therewith width that the opening or recessed of lock and with two through holes (31), on the short side, destined to stay in spikes (32) perpendicular to the guide plate (11) to prevent it from nodding in the opening and also consists of out of a handle (33) to insert and remove the part (30) safely. 6. Machine for parting the keyhole, keyhole and handle / handle, according to claim 1 and 5, the fastening means of the supplements for keyhole and knob openings are characterized in that they are magnetic means constituted by a set of magnets (34) mounted on beams on the front edge of the soul (12), on which, in very rapid operation, the supplements (35), (35A), (35B) of different thicknesses are fixed, as needed, which are provided of a central threaded hole (36) for fixing a handle (37) that allows them to be mounted or disassembled safely and
speed. 7. Machine for parting the keyhole, keyhole and handle / handle, according to claims 1 and 5, for canceling the parting effect of the punch for the opening of the handle, under the housing of the punch (16) in the support ( 8), it is characterized in that a box (38) is provided, where it houses a trapdoor or key (39), with a vertical drill (40) that has the pitch of the punch (16), but not of its head, which forces it to be out of the housing shortening the stroke of the punch in a gauge greater than the thickness of the profile plate, preventing it from cutting. 8. Machine for parting the keyhole, keyhole and handle / handle, according to claim 7, said trapdoor (39), characterized in that at the outer end it consists of a handle (41) to mount and disassemble safely the trapdoor (39). 9. Machine for parting the lock, keyhole and handle / handle, according to claim 1, comprising a waste collector characterized in that it consists of a drawer (4) located at the base of the head (5) of the press above the body (6) of the machine. 10. Machine for parting the keyhole, keyhole and handle / handle, according to claim 1, wherein the press tamper is characterized in that it is provided externally, on both sides, with two manual regulators (3) for controlling from outside and manually the stroke of the tamper (9) for the keyhole punches (15), knob (16) and lock (18).