CN218082313U - Auxiliary clamping device for furniture manufacturing - Google Patents

Abstract

The utility model discloses a clamping device is assisted in furniture preparation, including the main mounting panel, the first side board of main mounting panel left and right sides fixedly connected with, two second side boards of main mounting panel bottom fixedly connected with, first side board surface is connected with tertiary telescopic link through trompil and bearing rotation. This device is through setting up four group's clamping structure, can carry out the centre gripping to ligneous different mode of placing, especially when timber is vertical to be placed, can go up and down to the clamping structure, and utilize public fishplate bar to keep about two clamping structure be in same water flat line, utilize public fishplate bar of detachable to let about two cam grip blocks can carry out better centre gripping to narrower thinner timber, to tenon processing (saw), long distance wood shavings and beat the tenon hole and all have fine assistance-localization real-time's function, prevent to add the skew circumstances such as crooked appear in the timber, not only can unilateral centre gripping also bilateral centre gripping simultaneously.

Description

Auxiliary clamping device for furniture manufacturing

Technical Field

The utility model belongs to the technical field of furniture preparation and specifically relates to a clamping device is assisted in furniture preparation.

Background

Most furniture generally adopts wood furniture, particularly, most chairs, such as tables, stools and chairs adopt wood as main materials, and although modern wood is well-developed in machining, part of customized furniture still needs woodworkers to be manufactured manually.

When the existing woodwork is used for processing wooden furniture, the wood needs to be blanked firstly, a drawing is designed and then scribed, and then the processing is carried out according to the scribed line, the market is lost for the processing tools used by the traditional woodwork, particularly for positioning clamps, and the clamps also need to meet the actual requirements of the woodwork, such as wood shaving, tenon processing, mortise processing and the like.

To this end, we propose an auxiliary clamping device for furniture manufacture to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is assisted in furniture preparation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping device is assisted in furniture preparation, includes the main mounting panel, the first side board of main mounting panel left and right sides fixedly connected with, two second side boards of main mounting panel bottom fixedly connected with, first side board surface is rotated through trompil and bearing and is connected with tertiary telescopic link, tertiary telescopic link bottom surface and the mutual swing joint of second side board surface, tertiary telescopic link bottom surface centre of a circle department fixedly connected with second grade telescopic link, second side board bottom is rotated through the bearing and is connected with the drive wheel, second side board and drive wheel surface are through trompil and the mutual swing joint of second grade telescopic link, the flexible end of second grade telescopic link is connected with the polygon fixture block, the drive wheel bottom surface is seted up with polygon fixture block matched with recess, the winding of drive wheel outer wall has drive belt, the flexible end fixedly connected with installing frame in tertiary telescopic link top, the fixedly connected with female interface of installing frame outer wall one side, the flexible end rotation of tertiary telescopic link is connected with the cam grip block, the side groove has been seted up on the main mounting panel surface, side groove swing joint has public fishplate, public fishplate rotates through the fluting and is connected with the reflector, public fishmirror both sides symmetrical connecting pin is distributed to public fishplate bottom.

In a further embodiment, the male connector board may be inserted into two female connectors at the same time, and the male connector board needs to be inserted with its back facing upward.

In a further embodiment, the bottom of the side groove is movably connected with the connecting pin through a groove, and two ends of the reflector are rotatably connected with the groove of the male plate through a damping bearing.

In a further embodiment, ball type spring pins are arranged inside the three-stage telescopic rod and the two-stage telescopic rod, and the outer sleeves of the three-stage telescopic rod and the two-stage telescopic rod are movably connected with the spring pins through pin holes.

In a further embodiment, when the cam clamping block and the mounting frame move to the bottommost part, the top surface of the cam clamping block is 1cm higher than the surface of the main mounting plate, and the cam clamping block is connected with the telescopic end of the three-stage telescopic rod through a damping bearing.

In a further embodiment, the side surface of the mounting frame close to the main mounting plate is a plane, and the plane side of the mounting frame is movably connected with the side edge of the main mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is through setting up four group's clamping structure, can carry out the centre gripping to ligneous different mode of placement, especially when timber is vertical to be placed, can go up and down to the structure of holding, and utilize public fishplate bar to keep about two clamping structure are in same water flat line, utilize the public fishplate bar of detachable to let about two cam grip blocks can carry out better centre gripping to narrower thinner timber, to tenon processing (saw), long distance wood shavings and the function that the mortice hole all has fine assistance-localization real-time, prevent that the skew circumstances such as skew appear in the timber during processing, not only can unilateral centre gripping can also both sides be simultaneously centre gripping, and still make full use of the public fishplate bar of dismantlement, whether the saw blade descends perpendicularly can be observed to the reflector above that, also can play the effect of assistance-localization real-time saw blade, and main mounting panel middle part can let the carpenter sit and press wood, accord with carpenter's use habit, it is light and handy convenient, along with taking along with walking.

Drawings

Fig. 1 is a front view of an auxiliary clamping device for furniture manufacture.

Fig. 2 is a schematic structural diagram of a main view of a vertical clamping timber in the auxiliary clamping device for furniture manufacturing.

Fig. 3 is a structural schematic diagram of a rear view of a vertical clamping timber in the auxiliary clamping device for furniture manufacturing.

Fig. 4 is a side view of the internal structure of the auxiliary clamping device for furniture manufacture.

Fig. 5 is a schematic structural diagram of a top view of a three-stage telescopic rod and a two-stage telescopic rod in the auxiliary clamping device for furniture manufacturing.

Fig. 6 is a schematic structural view of a wood processing tenon marking line in the furniture manufacturing auxiliary clamping device.

In the figure: 1. a main mounting plate; 2. a first side panel; 3. a second side panel; 4. a three-stage telescopic rod; 5. a driving wheel; 6. a secondary telescopic rod; 7. a polygonal fixture block; 8. a drive belt; 9. installing a frame; 10. a female interface; 11. a cam clamping block; 12. a public connection plate; 1201. a reflector; 1202. and (7) connecting pins.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-6, the utility model discloses a clamping device is assisted in furniture preparation, including main mounting panel 1, the first side board 2 of 1 left and right sides fixedly connected with of main mounting panel, two second side boards 3 of 1 bottom fixedly connected with of main mounting panel, 2 surfaces of first side board are connected with tertiary telescopic link 4 through trompil and bearing rotation, 4 bottom surfaces of tertiary telescopic link and 3 surface mutual swing joint of second side board, 4 bottom surfaces centre of a circle department fixedly connected with secondary telescopic rod 6 of tertiary telescopic link, 3 bottoms of second side board are connected with drive wheel 5 through bearing rotation, second side board 3 and 5 surfaces of drive wheel are through trompil and 6 mutual swing joint of secondary telescopic link, 6 telescopic end of secondary telescopic link is connected with polygon fixture block 7, the recess with polygon fixture block 7 matched with is seted up to drive wheel 5 bottom surface, 5 outer wall winding of drive wheel has drive belt 8, 4 top telescopic end fixedly connected with installing frame 9, 9 outer wall one side fixedly connected with female interface 10 of installing frame, 4 top telescopic end rotation of tertiary telescopic link is connected with cam grip block 11, 1 surface has seted up the side groove 1201, side groove activity is connected with male connecting plate 12, bottom surface symmetric distribution has reflector 12.

Example 1

Please refer to fig. 1-6, in an embodiment of the present invention, a furniture manufacturing auxiliary clamping device, a male connection plate 12 can be inserted into two female connectors 10 at the same time, the male connection plate 12 needs a male connection plate 12 facing upward at the back after being inserted, the male connection plate 12 can be clamped into the two female connectors 10, so that two installation frames 9 at the same height can be kept, and the situation that the position clamped by two cam clamping blocks 11 is different to cause the deviation of wood is avoided.

The side slot bottom is through fluting and connecting pin 1202 swing joint each other, and the reflector 1201 both ends are passed through damping bearing and are connected with public fishplate bar 12 fluting rotation each other, and connecting pin 1202 can block into the circular fluting on the side slot in, avoids public fishplate bar 12 the condition that appears rocking installing on the side slot, and the main purpose of reflector 1201 is whether slope when letting the carpenter conveniently look over the saw blade and saw down perpendicularly.

Example 2

Referring to fig. 1-6, the difference from embodiment 1 is: tertiary telescopic link 4 and 6 inside ball formula spring pins that are provided with of secondary telescopic link, tertiary telescopic link 4 and 6 outer sleeves of secondary telescopic link are through seting up pinhole and the mutual swing joint of spring pin, tertiary telescopic link 4 is for the telescopic link of the most inboard, it has two outer sleeves, and secondary telescopic link 6 has only one, the outermost outer sleeve of tertiary telescopic link 4 has the pinhole only, the sleeve at middle part has pinhole and spring pin simultaneously, but both need separately set up, and the telescopic link of the most inboard should only have the spring pin, its most inboard telescopic link of the same reason secondary telescopic link sets up the spring pin, can block in the outer pinhole, it is fixed to form, thereby it is stable to keep.

Example 3

Referring to fig. 1 to 6, the difference from embodiment 1 is: when cam grip block 11 and installing frame 9 move to the bottommost, the top surface of cam grip block 11 is higher than 1cm of main mounting panel surface, cam grip block 11 is connected through damping bearing with the flexible end of tertiary telescopic link 4, when taking off public fishplate bar 12, 11 accessible rotary mode of cam grip block, the side inslot of turning into, and the height of cam grip block 11 should be higher than the surface of main mounting panel 1, just so can play the clamping action to the sheet metal, make things convenient for the wood shavings, cam grip block 11 prevents its self-rotation through damping bearing, the unstable condition of centre gripping appears.

The side that the installing frame 9 is close to main mounting panel 1 is the plane, and the mutual swing joint of installing frame 9 plane side and main mounting panel 1 side, the side of installing frame 9 are the plane, can be like this at the smooth and easy slip of main mounting panel 1's lateral wall, and the side plane of installing frame 9 also can be regarded as the baffle simultaneously, also can play firm effect when carrying out the centre gripping on one side.

The utility model discloses a theory of operation is:

the device can be suitable for various manual furniture wood processing, if the wood needs to be processed by tenons, the wood needs to be vertically placed, the simplest tenon is shown as an example, the simplest tenon is in a T shape or a convex shape, namely, two sides of the wood are simultaneously sawn to form the same width of the wood, the middle wood is outwards protruded, the specific processing method is shown as figure 6, firstly, the mounting frame 9 is upwards lifted, the three-stage telescopic rod 4 is lifted to the highest position and integrally fixed by the matching of the spring pin and the pin hole, the left and right cam clamping blocks 11 are rotated to achieve the effect of fixing the side edges of the wood, firstly, the wood is vertically sawn downwards by the saw blade to saw two symmetrical openings, the wood is vertically sawn into the saw openings from the side edges of the wood, then, the cam clamping blocks 11 are reversely rotated to cancel clamping, the operation at the place needs to horizontally place the wood on the main mounting plate 1, A worker adjusts the three-level telescopic rod 4 to a middle extension, the bottom of the cam clamping block 11 is just positioned on the top surface of the main mounting plate 1, the side surface of the horizontally-placed wood is rotated by the cam clamping block 11, so that two pieces of wood with the same width are sawn, when the wood needs to be planed, the bottom of the cam clamping block 11 can be just positioned on the top surface of the main mounting plate 1, the wood is clamped by the cam clamping block 11, if the thickness of the wood is smaller than that of the cam clamping block 11, long-distance planing cannot be achieved, and the wood is very troublesome, so that a worker can directly disassemble the two side public connecting plates 12, when the mounting frame 9 and the cam clamping block 11 are descended to the height of the mounting frame and the top surface of the first side plate 2, at the moment, the top of the cam clamping block 11 is just higher than the top of the main mounting plate 1 by 1cm, if the plate is smaller than or equal to 1cm, long-distance shaving cannot be performed, so that the plate needing shaving is laterally clamped, and the plate can adapt to plates with more sizes and different thicknesses.

The male connecting plate 12 can be used as a part for keeping the same height between the left cam clamping block 11 and the right cam clamping block 11, the male connecting plate 12 can be inserted into the two female connectors 10 and is used for keeping the same height of the two mounting frames 9, meanwhile, the male connecting plate 12 needs to be inserted in reverse, so that one side of the reflective mirror 1201 can be opened by rotating outwards, and because a worker vertically places wood and when processing (sawing) tenons, the saw blade is easy to shift left and right due to uneven force and other factors, particularly, a new carpenter, and whether the saw blade is vertically downward can be seen by adding the reflective mirror 1201, and what needs to be supplemented is that: when a carpenter saws wood, the carpenter holds the carpenter in front of and behind the saw blade with two hands, pins are wound around, the carpenter pulls the carpenter back and forth, the visual field is approximately moved above the wood, the carpenter can see the reflective mirror 1201 by turning the head downwards, the two hands do not need to leave the squatting position of the saw blade to look straight at the saw cut, meanwhile, the default marking is completed during wood processing, the reflective mirror 1201 can see the previously drawn lines, the lines can be seen when the carpenter watches the reflective mirror 1201, the actual sawing position is close to the inner side of the lines and is reserved, the carpenter can not saw the lines (the lines cannot be eaten), damping bearings on the two sides of the reflective mirror 1201 can prevent the reflective mirror from rotating, the adjustable angle of the reflective mirror 1201 is within 0-180 degrees, and the reflective mirror 1201 can be accommodated in a groove of the male plate 12.

Two cam grip blocks 11 can rotate simultaneously, also can rotate alone, when rotatory simultaneously, need promote the ascending level pressure of polygon fixture block 7, let second grade telescopic link 6 shorten to the shortest through the cooperation of spring catch and pinhole, thereby let polygon fixture block 7 card go into the groove of drive wheel 5 bottom, the structure of two cam grip blocks 11 its bottoms all is so operated, just can drive tertiary telescopic link 4 when one of them cam grip block 11 is rotatory like this, second grade telescopic link 6 is rotatory, polygon fixture block 7 and drive wheel 5 are rotatory, drive wheel 5 is driving the same drive wheel 5 of opposite side and tertiary telescopic link 4 through driving belt 8, second grade telescopic link 6 is rotatory, polygon fixture block 7 and cam grip block 11 are rotatory, the centre line that timber can be guaranteed with main mounting panel 1 to the centre line like this centre gripping, when the cam grip block 11 that does not need which one side to rotate, only need stimulate the pull ring of polygon fixture block 7 bottom, let polygon fixture block 7 withdraw from the groove of drive wheel 5 can.

It should be noted that: the necessary clamping structures associated with the cam clamping blocks 11 are at least four groups, the clamping structures need to be placed by two sides of the main mounting plate 1, table legs are arranged at the bottom of the main mounting plate 1, and accordingly a carpenter can easily sit on the main mounting plate 1, the processing habit of the carpenter is well met, namely, a person sits in the middle of the main mounting plate 1 and presses materials, the clamping structures on the left side and the right side prevent wood from swinging left and right when being processed, such as mortising holes) and wood, and the tool needs to be shaken violently to be separated from the positions of the mortising holes and pulled out, so that the mortising holes are continued.

Tertiary telescopic link 4 and the inside mutual block of connected mode that needs pass through key and keyway of second grade telescopic link 6 to guarantee whole rotatory simultaneously, concrete structure is as shown in figure 5, because this device is at the ligneous in-process of centre gripping, and the flexible direction of tertiary telescopic link 4 and second grade telescopic link 6 can not bear ligneous pressure, so tertiary telescopic link 4 and second grade telescopic link 6 can remain stable in this centre gripping scheme.

The shapes of the polygonal fixture blocks 7 and the shape of the grooves in the bottom of the driving wheel 5 include polygonal structures such as squares, pentagons and hexagons, but the polygonal structures are not limited to be round, otherwise, when the two-stage telescopic rod 6 rotates, the polygonal fixture blocks 7 are round and can only slide in the grooves in the bottom of the driving wheel 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a clamping device is assisted in furniture preparation which characterized in that: comprises a main mounting plate (1), wherein the left side and the right side of the main mounting plate (1) are fixedly connected with a first side plate (2), the bottom of the main mounting plate (1) is fixedly connected with two second side plates (3), the surface of the first side plate (2) is rotatably connected with a three-stage telescopic rod (4) through a hole and a bearing, the bottom surface of the three-stage telescopic rod (4) is movably connected with the surface of the second side plate (3), the circle center of the bottom surface of the three-stage telescopic rod (4) is fixedly connected with a second-stage telescopic rod (6), the bottom of the second side plate (3) is rotatably connected with a driving wheel (5) through a bearing, the surfaces of the second side plate (3) and the driving wheel (5) are movably connected with the second-stage telescopic rod (6) through a hole, the telescopic end of the second-stage telescopic rod (6) is connected with a polygonal fixture block (7), the bottom surface of the driving wheel (5) is provided with a groove matched with the polygonal fixture block (7), the outer wall of the driving wheel (5) is fixedly connected with a driving belt (8), the top of the three-stage telescopic rod (4) is fixedly connected with a mounting frame (9), the outer wall of the mounting frame (9) is fixedly connected with a female connector (9) on one side, the outer wall of the main mounting plate (9) is fixedly connected with a cam clamping groove (11), and the cam side of the cam is rotatably connected with a male side mounting plate (11), the bottom surface of the public connecting plate (12) is rotatably connected with a reflective mirror (1201) through a slot, and connecting pins (1202) are symmetrically distributed on two sides of the reflective mirror (1201) on the bottom surface of the public connecting plate (12).

2. The furniture-making auxiliary clamping device of claim 1, wherein: the male connecting plate (12) can be inserted into two female interfaces (10) at the same time, and the male connecting plate (12) needs to be upward-faced after being inserted.

3. The furniture-making auxiliary clamping device of claim 1, wherein: the bottom of the side groove is movably connected with the connecting pin (1202) through a groove, and two ends of the reflective mirror (1201) are rotationally connected with the groove of the male connecting plate (12) through a damping bearing.

4. The furniture-making auxiliary clamping device of claim 1, wherein: the three-stage telescopic rod (4) and the two-stage telescopic rod (6) are internally provided with ball type spring pins, and the outer sleeve of the three-stage telescopic rod (4) and the outer sleeve of the two-stage telescopic rod (6) are movably connected with the spring pins through pin holes.

5. The furniture-making auxiliary clamping device of claim 1, wherein: when the cam clamping block (11) and the mounting frame (9) move to the bottommost part, the top surface of the cam clamping block (11) is higher than the surface of the main mounting plate (1) by 1cm, and the cam clamping block (11) is connected with the telescopic end of the three-stage telescopic rod (4) through a damping bearing.

6. The furniture-making auxiliary holding device of claim 1, wherein: the side that installing frame (9) are close to main mounting panel (1) is the plane, installing frame (9) plane side and main mounting panel (1) side swing joint each other.

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