CN203665650U

CN203665650U - Mitre joint mortising die jig

Info

Publication number: CN203665650U
Application number: CN201420027725.5U
Authority: CN
Inventors: 谭祖春
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-15
Filing date: 2014-01-15
Publication date: 2014-06-25
Anticipated expiration: 2024-01-15

Abstract

The utility model discloses a mitre joint mortising die jig. The mitre joint mortising die jig comprises a bottom plate and two positioning plates arranged on the bottom plate. An isosceles right triangle hole is formed in the bottom plate. The positioning plates are symmetrically arranged on the two sides of the center line of the hole and are connected with the two ends of a solid wood mortise in a clamped mode. Because a batten is placed on the jig, when a mortise is machined by a wood milling cutter, a wood milling cutter positioning circle is closely attached to the isosceles right triangle hole formed in the bottom plate, and accurate positioning is achieved; because accurate positioning is achieved through the batten, machining accuracy can be guaranteed; mitre joint matching joints are even and beautiful, the percent of pass of machining is high, and machining efficiency is high as well.

Description

Mitre joint tongue-and-groove mould tool

Technical field

The utility model relates to a kind of tool, particularly a kind of mitre joint tongue-and-groove mould tool.

Background technology

Tool is the large class instrument of a kind of carpenter, ironworker, pincers worker, machinery, automatically controlled and some other artifacts, is mainly as a kind of instrument of assisting control position or action (or both).Before the industrial age, be just widely used, comprise mechanical tool, carpenter's tool, welding fixture, jewelry tool and other field.The tool of some type is also referred to as " mould " or " accessory ", and its main purpose is to be repeatability and the recasting that repeats accurately certain part.An obvious example is in the time of copy key, and original key is fixed on tool conventionally, and so machine just can copy the key making new advances by the guiding of original key outward appearance.Using the benefit of tool is if identical goods, even if workman does not have very skillful technology, also can promptly produce by tool the non-defective unit that a large amount of flaws are few, variability is low.

Mitre joint is that the square bar end tenon shoulder of two joints is cut into the inclined-plane of 45 degree or singly takes on and be cut into a kind of joinery and its construction of rejoining in 45 degree inclined-planes.Mitre joint can make the square bar end that is difficult for decorating not expose, but bond strength is less, processes more complicatedly, is usually used in the furniture that appearance requirement is higher.Existing woodworking processing mitre joint normally extrudes a triangle with a leg-of-mutton cutter and prints on flitch, then print to process according to this with gong machine, working (machining) efficiency is low, and owing to not locating accurately, be difficult to ensure the degree of accuracy of processing, easily cause mitre joint to coordinate seam to occur inhomogeneous inaesthetic phenomenon, passing rate of processing is not high.

For above-mentioned deficiency, need design a kind of for processing the tool of mitre joint tongue-and-groove mould.

Utility model content

In view of this, the technical problems to be solved in the utility model is to provide a kind of mitre joint tongue-and-groove mould tool, improves production efficiency and the product percent of pass of mitre joint processing, and reduces labour intensity.

Mitre joint tongue-and-groove mould tool of the present utility model, comprises two location-plates on base plate and base plate, and described base plate is provided with isosceles right triangle hole, described location-plate in hole horizontal center line bilateral symmetry arrange, and with the two ends clamping of solid wood mortise.

Further, between described base plate and location-plate, be provided with sliding seat, described sliding seat can move along hole horizontal centerline direction.

Further, described location-plate can move along hole deviation arm of angle direction on sliding seat surface.

Further, between described base plate and sliding seat, be provided with dismountable adjustable plate.

Further, described sliding seat is provided with L-type holder, described holder be pressed on location-plate upper surface and with location-plate contacts side surfaces.

Further, described sliding seat surface is provided with location-plate graduation mark.

Further, on described base plate, two right-angle sides along hole are provided with stiffener.

Further, described plate upper surface is provided with square locating slot, and described hole is positioned at the centre of locating slot.

The beneficial effects of the utility model: mitre joint tongue-and-groove mould tool of the present utility model, comprise two location-plates on base plate and base plate, described base plate is provided with isosceles right triangle hole, described location-plate is arranged in hole horizontal center line bilateral symmetry, and with the two ends clamping of solid wood mortise, flitch is placed on tool of the present invention, during with gong cutter processing tongue-and-groove, gong cutter setting circle is close to the isosceles right triangle hole on base plate, accurate positioning, and because flitch is located accurately, can ensure the degree of accuracy of processing, mitre joint coordinates seam even, attractive in appearance, passing rate of processing is high, working (machining) efficiency is high.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is perspective view of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the part explosive view of Fig. 1;

Fig. 4 is gong mitre joint tongue-and-groove step S1) schematic diagram;

Fig. 5 is gong mitre joint tongue-and-groove step S2) schematic diagram;

Fig. 6 is gong mitre joint tongue-and-groove step S3) schematic diagram.

Detailed description of the invention

Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: the mitre joint tongue-and-groove mould tool of the present embodiment, a kind of mitre joint tongue-and-groove mould tool, comprise two location-plates 2 on base plate 1 and base plate 1, described base plate 1 is provided with isosceles right triangle hole 11, described location-plate 2 in hole 11 horizontal center lines be limit, isosceles right triangle oblique angle vertical line bilateral symmetry arrange, and with the two ends clamping of flitch mortise.

Use for the first time the step of this tool gong oblique angle tongue-and-groove on flitch 9 as follows:

S1) as shown in Figure 4, plank 8 is put on hole 11, itself and base plate is fixed with screw or viscose glue, by base plate upset, with hand gong machine to the plank back side naked go out triangle full pattern hole 81,, the setting circle 161 of gong cutter 16 is close to 11 limits, hole when in gong the hole, mismachining tolerance is little;

S2) as shown in Figure 5, flitch 9 is processed to mortise 91, on flitch 9, along 81 strokes, triangle full pattern hole tongue-and-groove line 92, location-plate 2 is stuck in mortise 91 and makes flitch 9 fixing, and the tongue-and-groove line 92 on flitch is alignd with the limit in triangle full pattern hole 81;

Triangle full pattern hole 81 except be oblique angle tongue-and-groove 1:1 to be processed full pattern and, another key effect is in tongue-and-groove process, to be pressed on flitch machined surface effectively to prevent tongue-and-groove chipping.

S3) tool entirety is spun upside down, with gong cutter 16, flitch gong is gone out to mitre joint tongue-and-groove 93 along the tongue-and-groove line on flitch 9.

Flitch is placed on tool of the present invention, and with gong cutter processing tongue-and-groove, gong cutter setting circle is close to hole 11, accurate positioning, and because flitch is located accurately, can ensure the degree of accuracy of processing, mitre joint coordinates seam even, attractive in appearance, and passing rate of processing is high, working (machining) efficiency is high.

As the further improvement of technique scheme, between described base plate 1 and location-plate 2, be provided with sliding seat 3, location-plate 2 is installed in sliding seat 3 by screw 10, base plate 1 is provided with two slotted holes 13 that are parallel to hole 11 horizontal center lines, base plate 1 is connected by bolt 14 with sliding seat 3, turn on bolt 14 and can make described sliding seat 3 move along hole 11 horizontal center line directions, and then make sliding seat 3 near flitch 9.

As the further improvement of technique scheme, described location-plate 2 is provided with the slotted hole 21 that is parallel to 11 limits, oblique angle, hole, screw 10 is screwed in sliding seat 3 through slotted hole 21, unclamp screw 10 location-plate 2 is moved along hole 11 oblique angle edge directions on sliding seat 3 surfaces, the opening degree of adjusting between two location-plates 2 can be by firm flitch being connected on location-plate.

As the further improvement of technique scheme, between described base plate 1 and sliding seat 3, be provided with adjustable plate 4, bolt 14, through adjustable plate 4, makes adjustable plate 4 together move and detachably, the adjustable plate 4 of different-thickness to be installed to adapt to the flitch of different-thickness with sliding seat 3.

As the further improvement of technique scheme, described sliding seat 3 is provided with L-type holder 5, described holder 5 be pressed on location-plate 2 upper surfaces and with location-plate contacts side surfaces, holder 5, by fixed location-plate 2, can play guide effect when location-plate slides simultaneously.

As the further improvement of technique scheme, described sliding seat 3 surfaces are provided with location-plate graduation mark 31, and location-plate is aimed to scale, make its opening degree and flitch mortise in the same size.

As the further improvement of technique scheme, on described base plate 1, be provided with stiffener 6,7 along two right-angle sides in hole 11, described stiffener 6,7 is connected by countersunk head screw 15 with base plate 1, it is fragile that, hole 11 right-angle sides are subject to gong cutter external force when in gong the hole, improve the intensity of hole 11 right-angle sides, by stiffener 6,7 is set, improve the intensity of right-angle side, avoid damaging.

As the further improvement of technique scheme, described base plate 1 upper surface is provided with square locating slot 12, and described hole 11 is positioned at the centre of locating slot 12, and plank 8 is placed in groove and makes plank 8 upper surfaces and base plate 1 upper surface flush, is convenient to flitch 9 gong tongue-and-grooves.

Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims

1. a mitre joint tongue-and-groove mould tool, it is characterized in that: comprise two location-plates (2) on base plate (1) and base plate (1), described base plate (1) is provided with isosceles right triangle hole (11), described location-plate (2) in hole (11) horizontal center line bilateral symmetry arrange, and with the two ends clamping of solid wood mortise.

2. mitre joint tongue-and-groove mould tool according to claim 1, is characterized in that: between described base plate (1) and location-plate (2), be provided with sliding seat (3), described sliding seat (3) can (11) horizontal center line direction move along hole.

3. mitre joint tongue-and-groove mould tool according to claim 1, is characterized in that: described location-plate (2) can on sliding seat surface, along hole, (11) oblique angle edge direction moves.

4. mitre joint tongue-and-groove mould tool according to claim 2, is characterized in that: between described base plate (1) and sliding seat (3), be provided with dismountable adjustable plate (4).

5. mitre joint tongue-and-groove mould tool according to claim 4, is characterized in that: described sliding seat (3) is provided with L-type holder (5), described holder (5) be pressed on location-plate upper surface and with location-plate contacts side surfaces.

6. mitre joint tongue-and-groove mould tool according to claim 5, is characterized in that: described sliding seat (3) surface is provided with location-plate graduation mark (31).

7. mitre joint tongue-and-groove mould tool according to claim 6, is characterized in that: above along hole, two right-angle sides of (11) are provided with stiffener (6,7) to described base plate (1).

8. mitre joint tongue-and-groove mould tool according to claim 7, is characterized in that: described plate upper surface is provided with square locating slot (12), and described hole (11) are positioned at the centre of locating slot (12).