CN215094204U

CN215094204U - Fixing device for conveniently stabilizing processing of arc-shaped mortise and tenon joints

Info

Publication number: CN215094204U
Application number: CN202121661166.XU
Authority: CN
Inventors: 吴松
Original assignee: Jiangsu Goldenhome Co ltd
Current assignee: Jiangsu Goldenhome Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-10
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a be convenient for stabilize arc mortise and tenon processing and use fixing device, including the base, its characterized in that: the left and right sides of base is provided with the fixed station, the push-up chamber has been seted up to the inside of fixed station, the inboard in push-up chamber is provided with the constant pressure chamber, the lower part in push-up chamber and the lower part intercommunication in constant pressure chamber, the inside in push-up chamber is provided with the closing plate, the upper end fixedly connected with straight-bar of closing plate, the upper portion fixed mounting of straight-bar has the oblique ejector pad, the inside in constant pressure chamber is provided with the clamp plate, the bottom of clamp plate is connected with and pushes away the spring, the upper portion fixedly connected with depression bar of clamp plate, the upper end fixedly connected with briquetting of depression bar, the extrusion hole has been seted up to the upper portion inboard of fixed station, the inside in extrusion hole is provided with the extrusion piece, the inboard in constant pressure chamber is provided with spacing, the utility model discloses, have the practicality and fixed range adjustable characteristics.

Description

Fixing device for conveniently stabilizing processing of arc-shaped mortise and tenon joints

Technical Field

The utility model relates to a tenon fourth of twelve earthly branches processing technology field specifically is a be convenient for stabilize arc mortise-tenon processing and use fixing device.

Background

In the course of working of furniture, often need splice the frame material together through tenon fourth of twelve earthly branches structure, current tenon fourth of twelve earthly branches processing equipment adopts the tenoning cutter to process one, two timber mostly, and the fixity is poor, and can not adjust the fixed range according to the size of tenon fourth of twelve earthly branches, consequently, design practicality is strong and the adjustable fixing device for arc door tenon fourth of twelve earthly branches processing of being convenient for of fixed range is very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for stabilize fixing device is used in processing of arc mortise and tenon to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a be convenient for stabilize fixing device for processing of arc-shaped mortise and tenon, includes the base, its characterized in that: the left and right sides of base is provided with the fixed station, the push-up chamber has been seted up to the inside of fixed station, the inboard in push-up chamber is provided with the constant pressure chamber, the lower part in push-up chamber and the lower part intercommunication in constant pressure chamber, the inside in push-up chamber is provided with the closing plate, the upper end fixedly connected with straight-bar of closing plate, the upper portion fixed mounting of straight-bar has the oblique ejector pad, the inside in constant pressure chamber is provided with the clamp plate, the bottom of clamp plate is connected with and pushes away the spring, the upper portion fixedly connected with depression bar of clamp plate, the upper end fixedly connected with briquetting of depression bar, the extrusion hole has been seted up to the upper portion inboard of fixed station, the inside in extrusion hole is provided with the extrusion piece.

According to the technical scheme, the inner side of the constant pressure cavity is provided with the limiting strip, the inner side of the limiting strip is provided with the plurality of bottom grooves, the inside of each bottom groove is provided with the clamping block, and the rear of each clamping block is connected with the spring.

According to the technical scheme, the pivot is installed to the inboard of extrusion piece, the inside of pivot is provided with interior axle, a plurality of fixed blocks of outside fixedly connected with of interior axle, the centre of fixed block is provided with the telescopic link, the internally mounted of telescopic link has the screw spring, the upper end fixedly connected with sprue of telescopic link, telescopic link lower extreme and interior axle fixed connection, the outside of pivot is provided with the rotary disk, rotary disk and interior axle fixed connection.

According to the technical scheme, the lower part of the base is provided with the exhaust fan, the upper part of the exhaust fan is provided with the filter screen, the right part of the base is provided with the sundry shovel, and the rear part of the sundry shovel is fixedly connected with the handle.

According to the technical scheme, the outer side bearing of the constant pressure cavity is connected with the magnetic block, and the torsion spring is arranged inside the bearing.

According to the technical scheme, the inner side of the blocking block is provided with the rubber sheet.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) the pressure of the lower part of the upward pushing cavity and the pressure of the lower part of the constant pressure cavity are constant by arranging the extrusion block, when the press block is placed on the tenon and mortise to be processed, the press block is pressed downwards due to the gravity of the press block, so that the press rod is pushed to press the press plate downwards, the gas at the lower part of the constant pressure cavity is pressed into the upward pushing cavity, the sealing plate can be pushed to push the inclined push block upwards, and the extrusion block can be pushed towards the middle to fix the tenon and mortise to be processed;

(2) the clamping block is arranged, the pressing plate is manually pressed down after the tenon and mortise are fixed, so that the fixation and clamping are more stable, when the pressing plate is pressed down, the pressing plate is firstly pushed into the bottom groove by the contact of the pressing plate and the clamping block, and when the pressing plate passes through, the clamping block is popped out by the spring to clamp the pressing plate, so that the pressing block clamping the tenon and mortise is continuously clamped;

(3) through being provided with the sprue, be equipped with lubricating oil between two liang of fixed blocks, interior axle when not rotating, because the pulling force of spiral spring inwards stretches the telescopic link, the sprue makes lubricating oil not flow out with the fixed block laminating, and when rotatory processing tenon fourth of the twelve earthly branches, the rotary disk is driven rotatoryly, and interior axle is also rotatory thereupon, because centrifugal force fixed block is thrown away, lubricating oil flows out and lubricates the countershaft.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

fig. 2 is a partially enlarged schematic view of the region a of the present invention;

FIG. 3 is a schematic view of the internal structure of the rotating shaft of the present invention;

in the figure: 1. a base; 2. a fixed table; 3. a push-up cavity; 4. a constant pressure chamber; 5. a sealing plate; 6. a straight rod; 7. an inclined push block; 8. pressing a plate; 9. pushing a spring; 10. a pressure lever; 11. briquetting; 12. extruding the block; 13. a limiting strip; 14. a bottom groove; 15. a clamping block; 16. an inner shaft; 17. a telescopic rod; 18. a fixed block; 19. blocking; 20. rotating the disc; 21. an exhaust fan; 22. filtering with a screen; 23. a sundry shovel; 24. a handle; 25. a magnetic block.

Detailed Description

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a be convenient for stabilize fixing device for processing of arc-shaped mortise and tenon, includes base 1, its characterized in that: the left side and the right side of the base 1 are provided with fixed tables 2, the inside of the fixed table 2 is provided with an upward pushing cavity 3, the inner side of the upward pushing cavity 3 is provided with a constant pressure cavity 4, the lower part of the upward pushing cavity 3 is communicated with the lower part of the constant pressure cavity 4, the inside of the upward pushing cavity 3 is provided with a sealing plate 5, the upper end of the sealing plate 5 is fixedly connected with a straight rod 6, the upper part of the straight rod 6 is fixedly provided with an inclined pushing block 7, the inside of the constant pressure cavity 4 is provided with a pressing plate 8, the bottom of the pressing plate 8 is connected with a pushing spring 9, the upper part of the pressing plate 8 is fixedly connected with a pressing rod 10, the upper end of the pressing rod 10 is fixedly connected with a pressing block 11, the inner side of the upper part of the fixed table 2 is provided with an extrusion hole, the inside of the extrusion hole is provided with an extrusion block 12, the lower part of the upward pushing cavity 3 and the lower part of the constant pressure cavity 4 are constant, when the pressing block 11 is placed on a tenon and mortise to be processed, the pressing block 11 can be pressed down due to push the pressing rod 10 to be pressed down, the gas at the lower part of the constant pressure cavity 4 is pressed into the push-up cavity 3, the sealing plate 5 can be pushed to push up the inclined push block 7, and the extrusion block 12 can be pushed towards the middle to fix the mortise and tenon needing to be processed;

the inner side of the constant pressure cavity 4 is provided with a limiting strip 13, the inner side of the limiting strip 13 is provided with a plurality of bottom grooves 14, clamping blocks 15 are arranged inside the bottom grooves 14, springs are connected behind the clamping blocks 15, the pressing plate 8 is manually pressed down after the tenon and mortise are fixed, the fixing and clamping can be more stable, when the pressing plate 8 is pressed down, the pressing plate 8 is firstly pushed into the bottom grooves 14 when being contacted with the clamping blocks 15, when the pressing plate 8 passes through, the clamping blocks 15 are popped out by the springs to clamp the pressing plate 8, and the pressing block 12 for clamping the tenon and mortise is continuously clamped;

the inner side of the extrusion block 12 is provided with a rotating shaft, an inner shaft 16 is arranged inside the rotating shaft, a plurality of fixed blocks 18 are fixedly connected to the outer side of the inner shaft 16, an expansion link 17 is arranged in the middle of each fixed block 18, a threaded spring is arranged inside the expansion link 17, the upper end of the expansion link 17 is fixedly connected with a blocking block 19, the lower end of the expansion link 17 is fixedly connected with the inner shaft 16, a rotating disc 20 is arranged on the outer side of the rotating shaft, the rotating disc 20 is fixedly connected with the inner shaft 16, lubricating oil is filled between every two fixed blocks 18, when the inner shaft 16 does not rotate, the compression link 17 is inwards stretched due to the tensile force of the spiral spring, the blocking block 19 is attached to the fixed blocks 18, so that the lubricating oil does not flow out, when tenon and mortise machining is carried out in a rotating mode, the rotating disc 20 is driven to rotate, the inner shaft 16 also rotates, and the fixed blocks 18 are thrown away due to centrifugal force, and the lubricating oil flows out to lubricate the rotating shaft;

an exhaust fan 21 is arranged at the lower part of the base 1, a filter screen 22 is arranged at the upper part of the exhaust fan 21, a sundry shovel 23 is arranged at the right part of the base 1, a handle 24 is fixedly connected to the rear part of the sundry shovel 23, impurities can be generated in the processing process, the exhaust fan 21 can suck the impurities downwards to enable the impurities to be adsorbed on the filter screen 22, after the work is finished, the handle 24 is grasped and the sundry shovel 23 is pushed rightwards, and the sundry shovel 23 can shovel the impurities on the filter screen 22 into the body, so that the impurities can be collected and cleaned conveniently;

the outer side of the constant pressure cavity 4 is in bearing connection with a magnetic block 25, a torsion spring is arranged in the bearing, the magnetic block 25 is always in a state of leaving one side of the constant pressure cavity 4 due to the acting force of the torsion spring, the clamping block 15 is made of a magnetic material, when the pressing block 11 needs to return after processing is finished, the magnetic block 25 is pressed downwards to be in contact with the outer wall of the constant pressure cavity 4, the clamping block 15 is sucked back to the bottom groove 14 by the magnetic force, the pressing plate 8 is smoothly pushed upwards by the push spring 9, and the pressing block 11 returns smoothly;

the inboard of sprue 19 is provided with the sheet rubber, and the sheet rubber leakproofness is better when can making sprue 19 and fixed block 18 contact.

The working principle is as follows: the pressure of the lower part of the upward pushing cavity and the pressure of the lower part of the constant pressure cavity are constant, when a press block is placed on a mortise to be processed, the press block is pressed downwards due to the self gravity, so that the press rod is pushed to press the press plate downwards, gas at the lower part of the constant pressure cavity is pressed into the upward pushing cavity, the sealing plate can be pushed to push the inclined pushing block upwards, and the extrusion block can be pushed towards the middle to fix the mortise to be processed;

the pressing plate is pressed down manually after the tenon and mortise are fixed, so that the fixation and clamping are more stable, when the pressing plate is pressed down, the pressing plate is firstly pushed into the bottom groove by contacting with the clamping block, and when the pressing plate passes through, the clamping block is popped out by the spring to clamp the pressing plate, so that the pressing block clamping the tenon and mortise is continuously clamped;

lubricating oil is filled between every two fixed blocks, when the inner shaft does not rotate, the compression rod is inwards stretched due to the tensile force of the spiral spring, the blocking blocks are attached to the fixed blocks, so that the lubricating oil does not flow out, when the tenon and mortise are rotationally processed, the rotating disc is driven to rotate, the inner shaft also rotates along with the rotating disc, and the fixed blocks are thrown away due to centrifugal force, so that the lubricating oil flows out to lubricate the rotating shaft;

impurities are generated in the processing process, the impurities can be sucked down by the air exhauster to be adsorbed on the filter screen, after the work is finished, the handle is grasped, the impurities are shoveled to the right, the impurities on the filter screen are shoveled into the body by the impurities shoveling, and the impurities can be collected and cleaned conveniently;

the magnetic block is always in a state of leaving one side of the constant pressure cavity due to the acting force of the torsion spring, the clamping block is made of a magnetic material, when the pressing block needs to be reset after finishing processing, the magnetic block is pressed downwards to be in contact with the outer wall of the constant pressure cavity, the clamping block is sucked back to the bottom groove by magnetic force, the pressing plate is smoothly pushed upwards by the pushing spring, and the pressing block is smoothly reset;

the rubber sheet can make the closure block better with leakproofness when the fixed block contact.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be convenient for stabilize fixing device for processing of arc-shaped mortise and tenon, includes base (1), its characterized in that: the left side and the right side of the base (1) are provided with fixed tables (2), the inner parts of the fixed tables (2) are provided with push-up cavities (3), the inner side of the push-up cavity (3) is provided with a constant pressure cavity (4), the lower part of the push-up cavity (3) is communicated with the lower part of the constant pressure cavity (4), a sealing plate (5) is arranged inside the push-up cavity (3), a straight rod (6) is fixedly connected with the upper end of the sealing plate (5), an inclined push block (7) is fixedly arranged at the upper part of the straight rod (6), a pressure plate (8) is arranged inside the constant pressure cavity (4), the bottom of the pressure plate (8) is connected with a push spring (9), the upper part of the pressure plate (8) is fixedly connected with a pressure lever (10), the upper end fixedly connected with briquetting (11) of depression bar (10), the extrusion hole has been seted up to the upper portion inboard of fixed station (2), the inside in extrusion hole is provided with extrusion piece (12).

2. The fixing device for conveniently stabilizing arc-shaped mortise and tenon machining of the claim 1, which is characterized in that: the inner side of the constant pressure cavity (4) is provided with a limiting strip (13), the inner side of the limiting strip (13) is provided with a plurality of bottom grooves (14), clamping blocks (15) are arranged inside the bottom grooves (14), and springs are connected to the rear sides of the clamping blocks (15).

3. The fixing device for conveniently stabilizing arc-shaped mortise and tenon machining of the claim 2 is characterized in that: the utility model discloses a novel extrusion device, including extrusion piece (12), pivot, the inside of pivot is provided with interior axle (16), a plurality of fixed blocks of outside fixedly connected with (18) of interior axle (16), the centre of fixed block (18) is provided with telescopic link (17), the internally mounted of telescopic link (17) has the screw spring, the upper end fixedly connected with sprue (19) of telescopic link (17), telescopic link (17) lower extreme and interior axle (16) fixed connection, the outside of pivot is provided with rotary disk (20), rotary disk (20) and interior axle (16) fixed connection.

4. The fixing device for conveniently stabilizing arc-shaped mortise and tenon machining of the claim 3 is characterized in that: the lower part of base (1) is provided with air exhauster (21), the upper portion of air exhauster (21) is provided with filter screen (22), the right part of base (1) is provided with debris shovel (23), the rear portion fixedly connected with hand (24) of debris shovel (23).

5. The fixing device for conveniently stabilizing arc-shaped mortise and tenon machining of the claim 4 is characterized in that: the outer side of the constant pressure cavity (4) is in bearing connection with a magnetic block (25), and a torsion spring is arranged inside the bearing.

6. The fixing device for conveniently stabilizing arc-shaped mortise and tenon machining of the claim 5 is characterized in that: the inner side of the block (19) is provided with a rubber sheet.