CN111452140A

CN111452140A - Chuck drilling tool for machine tool machining

Info

Publication number: CN111452140A
Application number: CN202010318311.8A
Authority: CN
Inventors: 陈常娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-07-28

Abstract

The invention discloses a chuck drilling tool for machine tool machining, relates to the technical field of wood craft chuck mounting equipment, and solves the problems that in the existing chuck drilling tool, a manual output hammer is used for inserting a chuck inserting nail into a log, the labor intensity of frequent hammering is high, and the use is inconvenient. The utility model provides a chuck that machine tool machining used bores tight frock, includes the cross chassis, double-deck cross support, and the positioning gear stabs the pole and inserts the chuck, the inboard welding has a bracing axostylus axostyle in the bottom section of erectting branch, and the tight switch that rises of installing on the head end plectane of this bracing axostylus axostyle, and the switch that rises and the decline switch pass through inside contactor and the electric putter electric connection of control electronic box. The inserting plate can slide backwards and raise the switch along with the top stamp to enable the electric push rod to retract and reset, so that loosening of the positioning gear and pressing and retracting operation of the electric push rod are integrated, operation steps are reduced, and the electric push rod retractor is convenient and rapid to use.

Description

Chuck drilling tool for machine tool machining

Technical Field

The invention relates to the technical field of chuck mounting equipment, in particular to a chuck drilling tool for machining a machine tool.

Background

The handicraft is mainly made of various kinds of wood by a machine in the early stage, and finally is made by pure handwork in a fine mode, so that the handicraft is fine in workmanship, simple in design, various in style, natural in color and luster, novel and unique. When the wood craft is processed, firstly, a series of operations such as cutting, cross-section, peeling and the like are carried out on wood, rough skin and impurities on the surface of the wood are removed, then, perfect modeling is manually and elaborately manufactured, the previous processing needs to adopt mechanized operation to achieve higher working efficiency, a machine tool is generally adopted to process a log section, a collet chuck is required to be connected onto a rotating seat of the machine tool, the collet chuck needs to be nailed and fixed on the log section in advance, therefore, a chuck drilling tool is prepared and produced to finish the nailing and inserting installation of the collet chuck and the log section, based on the problems, the existing chuck drilling tool generally adopts manual output force beating to insert a collet chuck nail on a log, the frequent beating labor intensity is higher, the use is inconvenient, and when the nail is beaten and the collet chuck is fixedly inserted, the collet chuck needs to be aligned and placed at the center of the log by eye-to-eye calibration, the manual calibration inserts the chuck, and is comparatively troublesome, easily produces the deviation, leads to log eccentric rotation on the lathe, influences processing.

Disclosure of Invention

The invention aims to provide a chuck drilling tool for machining a machine tool, which aims to solve the problems that when a wooden handicraft is machined in the background technology, wood is firstly subjected to a series of operations of cutting, cross-section, peeling and the like to remove rough skins and impurities on the surface of the wood, and then a perfect cross shape is manually and elaborately manufactured, the previous treatment needs mechanical operation to achieve higher working efficiency, a machine tool is usually adopted to machine a log section, the log section needs to be connected to a rotating seat of the machine tool through an inserting chuck, the inserting chuck needs to be nailed and fixed on the log section in advance, so that the chuck drilling tool is produced to finish the nailing and inserting installation of the inserting chuck and the log section, and based on the problems, the existing chuck drilling tool generally adopts manual output beating to insert inserting chucks on round timbers, the frequent beating labor intensity is higher, the use is inconvenient, and when the nail is nailed and the chuck is inserted firmly, need the eye to fix the calibration and will insert the chuck and aim at the center department of placing the log in, and manual calibration inserts the chuck, and is comparatively troublesome, easily produces the deviation, leads to the log to rotate on the lathe off-centre, influences processing.

The technical scheme includes that the chuck drilling tool for machining a machine tool comprises a cross underframe, a double-layer cross support, a positioning gear, a poking rod and an inserting chuck, the cross underframe comprises a thickened vertical support rod, vertical support rods and a support vertical plate, the thickened vertical support rods and the vertical support rods are symmetrically welded at four ends of the cross underframe, a horizontal transverse plate is welded at the top end of the thickened vertical support rods at two positions in a supporting mode, the middle of the bottom of the horizontal transverse plate is fixedly locked and hung at one position, a support vertical plate is welded at the middle section of the support rods formed by the rear side of the cross underframe, the double-layer cross support comprises a central shaft sleeve, the double-layer cross support is welded and supported between the thickened vertical support rods at two positions and the vertical support rods at two positions and is fixedly positioned on top end sections of the two vertical support rods, a central shaft sleeve is welded at the middle position of the double-layer cross support, a pushing square pushing rod penetrates through a spring pushing rod penetrating through the central shaft sleeve, clamping plates are symmetrically arranged on the sliding sleeve of the double-layer cross support, a rear side of the inserting rod, a positioning gear is connected with a positioning gear, a positioning switch, a lifting head shaft rod is arranged on a positioning switch, a lifting head shaft rod is arranged on the bottom of a positioning switch, and a positioning clamp plate, and a circular insertion head is arranged on a positioning switch, and a positioning clamp plate, and a circular clamp plate is arranged on the bottom of a positioning clamp plate, and a positioning clamp plate is arranged on a positioning clamp plate.

Preferably, the pushing square rod comprises a circular supporting plate, a circular bottom plate and a connecting rod, the top end of the pushing square rod is fixedly welded with the circular supporting plate, the tail end of the pushing square rod is fixedly welded with the circular bottom plate, and the circular bottom plate is symmetrically and rotatably connected with the connecting rods.

Preferably, the head ends of the four connecting rods are rotatably connected with the bottoms of the four clamping plates, and the head end of the pulling rod is rotatably connected with the bottom section of the pushing square rod.

Preferably, electric putter includes the magnetic sleeve, electric putter telescopic link's head end welding has a cylinder magnetic sleeve, and a hexagonal jack has been seted up to the inside of this magnetic sleeve, and inserts the first section of chuck and inhale with regard to magnetism and insert in the inside of cylinder magnetic sleeve.

Preferably, a support frame is welded and fixed to the back of the top end section of the rear side clamping plate, two shaft rods are symmetrically welded to two sides of the support frame, the poking rod slides on the two shaft rods through a spring pushing sleeve, and a main body of the poking rod penetrates through the support frame.

Preferably, the front end section of the insertion plate is of an inclined slicing structure, the front end inclined cutting section can be in top insertion fit with the positioning gear, two positioning shafts are symmetrically welded on the front end section of the insertion plate from top to bottom, and the two positioning shafts which are supported backwards are pushed and penetrated on the top end section of the supporting vertical plate through springs.

Preferably, a deflector rod is welded and supported on the rear half section of the insertion plate, and the insertion plate and the ascending switch are in horizontal front-back direct correspondence.

Preferably, the head end section of the poking rod passes through the top section of the rear side clamping plate and protrudes and extends towards the inner side, and the poking rod and the descending switch are in horizontal front-back direct correspondence.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the electric push rod is adopted to apply power to the drill bit to perform top drilling, the traditional hammering and knocking installation is more labor-saving and convenient, the top-pushing square rod, the four connecting rods and the four clamping plates form a four-connecting-rod sliding block mechanism, the four clamping plates can be contracted through the mechanism to fold and clamp the log at the center of the double-layer cross bracket, so that the inserting chuck can align with the lower inserting top drill on the central axis of the log, the step of manually calibrating the inserting chuck by an eyelet is omitted, the inserting chuck can be ensured to accurately top drill at the center of the log, and the phenomenon that the inserting chuck generates top drilling deviation during installation, so that eccentric rotation is caused, and the processing and manufacturing are influenced is avoided;

2. when the four clamping plates are clamped on the outer wall of the log in a sliding mode, the poking rods can be pushed backwards to push the descending switch top poking to enable the electric push rod to extend downwards to the top drill, the clamping and fixing of the log and the pressing starting of the electric push rod are integrated in a linkage mode through two-position step operation, the top drill using steps of the tool are simplified, independent additional pressing operation on the electric push rod is omitted, and the tool is simple and convenient to use.

3. When taking out smooth pine and taking off the picture peg backward, the picture peg can be slided backward and take the ascending switch of summit to make electric putter shrink reset, and this pine that will position the gear takes off and electric putter presses the integrated integration of shrink operation together, and operating procedure is reduced, and convenient to use is swift.

Drawings

FIG. 1 is a schematic diagram of a relaxed idle state according to the present invention;

FIG. 2 is a schematic view of the clamping in use of the present invention;

FIG. 3 is a three-dimensional schematic view of the bottom clamp in use according to the present invention;

FIG. 4 is a schematic bottom view of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 2 according to the present invention;

FIG. 7 is a schematic three-dimensional view of a poke bar of the present invention;

FIG. 8 is a schematic view of the collet of the present invention;

in the figure: 1. a cross chassis; 101. thickening the vertical support rod; 102. a vertical supporting rod; 103. a support vertical plate; 2. a double-layer cross-shaped bracket; 201. a central shaft sleeve; 3. a splint; 4. pushing a square rod; 401. a circular pallet; 402. a circular base plate; 403. a connecting rod; 5. positioning a gear; 501. pulling the pull rod; 6. a poke rod; 7. a rising switch; 8. inserting plates; 9. an electric push rod; 901. a magnetic sleeve; 10. a down switch; 11. log; 12. and inserting the chuck.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 8, an embodiment of the chuck drilling tool for machine tool machining comprises a cross underframe 1, a double-layer cross support 2, a positioning gear 5, a poking rod 6 and an inserting chuck 12, wherein the cross underframe 1 comprises a thickened vertical support rod 101, vertical support rods 102 and support vertical plates 103, four ends of the cross underframe 1 are symmetrically welded with the two thickened vertical support rods 101 and the two vertical support rods 102, a horizontal transverse plate is welded at the top end of the thickened vertical support rod 101 at two positions in a supporting mode, a position is locked at the middle of the bottom of the horizontal transverse plate, a support vertical plate 103 is welded at the middle section of the support rod formed by the rear side of the cross underframe 1, the double-layer cross support 2 comprises a central shaft sleeve 201, the double-layer cross support 2 is welded and supported between the two thickened vertical support rods 101 and the two vertical support rods 102 and fixedly positioned on top end sections of the two vertical support rods 102, a central shaft sleeve 201 is welded at the middle position of the double-layer cross support 2, a push rod 5 penetrates through a spring push rod pulling rod 4 and a push rod, a positioning switch, a clamp plate is welded at a circular plug-down clamp plate 501 is arranged at the position corresponding to a circular push rod 3 and a vertical rod 3, a vertical rod plug-down clamp plate is arranged at the position of a vertical support rod 3, a vertical support rod, a vertical switch, a clamp plate is welded at the bottom of a vertical rod, a push rod 3, a push rod plug-down clamp plate is arranged on the vertical switch, a vertical rod, a push rod 3, a push rod plug-down clamp plate is arranged on the vertical switch, a push rod 3 is arranged on the vertical rod, a push rod plug-down switch, a push rod plug-down switch is arranged on the push rod.

Further, the pushing square rod 4 comprises a circular supporting plate 401, a circular bottom plate 402 and a connecting rod 403, the top end of the pushing square rod 4 is fixedly welded with the circular supporting plate 401, the tail end of the pushing square rod 4 is fixedly welded with the circular bottom plate 402, the circular bottom plate 402 is symmetrically and rotatably connected with the four connecting rods 403, the pushing square rod 4, the positioning gear 5 and the pulling rod 501 jointly form a crank block mechanism, the pushing square rod 4 can slide downwards to drive the positioning gear 5 to rotate through the mechanism, and a spring on the pushing square rod 4 can push the pushing square rod 4 to slide upwards and reset.

Furthermore, the head ends of the four connecting rods 403 are rotatably connected with the bottoms of the four clamping plates 3, the head ends of the pulling rod 501 are rotatably connected with the bottom section of the pushing square rod 4, the four connecting rods 403 and the four clamping plates 3 jointly form a four-connecting-rod sliding block mechanism, the four clamping plates 3 can be synchronously contracted and clamped tightly only by pressing the pushing square rod 4 downwards through the mechanism by using the log 11, and the clamping and positioning of the log 11 can be conveniently and quickly completed.

Further, the electric push rod 9 comprises a magnetic sleeve 901, a cylindrical magnetic sleeve 901 is welded at the head end of the telescopic rod of the electric push rod 9, a hexagonal socket is formed in the magnetic sleeve 901, and the upper half section of the inserting chuck 12 is magnetically attracted and inserted into the cylindrical magnetic sleeve 901.

Further, the back welded fastening of rear side splint 3 tip section has a carriage, the bilateral symmetry welding of this carriage has two axostylus axostyles, stab pole 6 and just push away the cover through the spring top and slide on this two axostylus axostyles, and stab on the main part of pole 6 wears to locate the carriage, when 3 slip clamps in the outer wall of log 11 of everywhere, stab pole 6 can be pushed away backward crowded and press down switch 10 top and press down and make electric putter 9 down stretch the top drill, this with the tight fixed and two punishment step operation interlock integrations of pressing start of electric putter 9 of pressing of the clamp of log 11, the top drill use step of frock has been simplified, avoid carrying out independent extra pressing operation to electric putter 9, convenience simple to use.

Furthermore, the front end section of the inserting plate 8 is of an inclined slicing structure, the front end inclined slicing section can be in top insertion fit with the positioning gear 5, two positioning shafts are symmetrically welded on the front end section of the inserting plate 8 from top to bottom, the two positioning shafts supported backwards are pushed and penetrated on the top end section of the supporting vertical plate 103 through springs, the inserting plate 8 can realize the function similar to a ratchet wheel through the front end inclined slicing section, unidirectional real-time insertion positioning can be carried out on the positioning gear 5, and the four clamping plates 3 are kept in the use posture of being gathered and clamped.

Further, the welding support has a driving lever on the back half section of picture peg 8, and picture peg 8 and rising switch 7 be the level around the straight corresponding, when taking out the smooth pine of back and taking off picture peg 8, picture peg 8 can be slided backward along with taking the poking rising switch 7 to make electric putter 9 shrink reset, this pine that will fix a position gear 5 takes off and presses the integrated integration of shrink operation with electric putter 9 and be in the same place, operating procedure is shortened, convenient to use is swift.

The working principle is as follows:

when the wood clamping device is used, firstly, the round wood 11 is placed at the top end of the round supporting plate 401, the pushing square rod 4 is pressed downwards, the pushing square rod 4 drives the four connecting rods 403 to deflect when sliding downwards, so that the four clamping plates 3 synchronously slide inwards and the round wood 11 is squeezed and clamped, and when the pushing square rod 4 slides downwards, the pushing square rod 4, the positioning gear 5 and the pulling rod 501 jointly form a crank block mechanism, the positioning gear 5 can be driven to rotate by sliding downwards, the inserting plate 8 can realize a ratchet-like function through the front end inclined plane section, and can perform one-way real-time inserting positioning on the positioning gear 5, so that the four clamping plates 3 are kept in a gathering and clamping use posture (as shown in fig. 2);

when the four clamping plates 3 slide and clamp on the outer wall of the log 11, the poking rods 6 are pushed backwards to push the descending switch 10 to push the pokes to press the electric push rod 9 to extend downwards to jack the drill, the electric push rod 9 can push the inserting clamp 12 in the magnetic sleeve 901 downwards to contact with the log 11 through the piston rod of the electric push rod, when the inserting clamp 12 contacts with the log 11 by pushing up force, the downward jacking force can continuously jack the pushing square rod 4 downwards, the four clamping plates 3 further slide inwards to clamp the log 11, when the four clamping plates 3 reach the maximum clamping force, the log 11 is stably clamped to stop sliding downwards, and at the moment, the inserting clamp 12 starts to jack the drill inwards the log 11;

attention is paid to observe the inserting chuck 12, after the drilling and inserting of the inserting chuck are finished, the inserting plate 8 is pulled out and loosened backwards, the inserting plate 8 can slide backwards and ascend along with the ejector pin to enable the electric push rod 9 to shrink and reset, when the electric push rod 9 shrinks to the shortest state, the spring on the pushing square rod 4 can push and drive the pushing square rod 4 to slide upwards and reset to enable the clamping plates 3 at four positions to expand and open, and finally the log 11 is taken down.

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.

Claims

1. The chuck drilling tool for machining of the machine tool is characterized by comprising a cross bottom frame (1), a double-layer cross support (2), a positioning gear (5), a poking rod (6) and an inserting chuck (12), wherein the cross bottom frame (1) comprises a thickened vertical support rod (101), a vertical support rod (102) and a support vertical plate (103), four ends of the cross bottom frame (1) are symmetrically welded with the two thickened vertical support rods (101) and the two vertical support rods (102), a horizontal transverse plate is welded at the top end of the thickened vertical support rod (101) in a supporting mode, a support vertical plate (103) is locked at the middle of the bottom of the horizontal transverse plate, a support vertical plate (103) is welded at the middle of the support rod formed by the rear side of the cross bottom frame (1), the double-layer cross support (2) comprises a central shaft sleeve (201), the double-layer cross support (2) is welded and supported between the two thickened vertical support rods (101) and the two support rods (102) and fixedly positioned on the two support rods (102) at the top end sections of the two support rods (10) and fixedly positioned on the top end sections of the two upright support rods (10) of the inserting chuck box, a push rod (3) is welded with a positioning clamp plate (501), a horizontal transverse plate (10), a horizontal transverse plate is arranged at the top end of a horizontal transverse plate, a horizontal transverse plate is welded with a positioning clamp plate, a positioning clamp plate (10) and a positioning clamp plate, a horizontal clamp plate (10) connected with a vertical clamp plate, a vertical clamp plate (10) and a vertical clamp plate (10) connected with a vertical clamp plate, a positioning clamp plate (10) and a vertical clamp plate, a positioning clamp plate, a horizontal clamp plate (3) is arranged at the top end of a vertical clamp plate, a horizontal clamp plate, a vertical clamp plate is arranged at the upper clamp plate, a horizontal clamp plate is arranged at the upper clamp plate, a horizontal clamp.

2. The chuck drilling tool for machine tool machining according to claim 1, characterized in that: the pushing square rod (4) comprises a circular supporting plate (401), a circular bottom plate (402) and a connecting rod (403), the top end of the pushing square rod (4) is fixedly welded with the circular supporting plate (401), the tail end of the pushing square rod (4) is fixedly welded with the circular bottom plate (402), and the circular bottom plate (402) is symmetrically and rotatably connected with the connecting rods (403).

3. The chuck drilling tool for machine tool machining according to claim 2, characterized in that: the head ends of the connecting rods (403) are rotatably connected with the bottoms of the clamping plates (3), and the head end of the pulling rod (501) is rotatably connected with the bottom section of the pushing square rod (4).

4. The chuck drilling tool for machine tool machining according to claim 1, characterized in that: the electric push rod (9) comprises a magnetic sleeve (901), the head end of the telescopic rod of the electric push rod (9) is welded with a cylindrical magnetic sleeve (901), a hexagonal jack is formed in the magnetic sleeve (901), and the upper half section of the inserting chuck (12) is magnetically attracted and oppositely inserted into the cylindrical magnetic sleeve (901).

5. The chuck drilling tool for machine tool machining according to claim 1, characterized in that: the back of the top end section of the rear side splint (3) is fixedly welded with a support frame, two shaft levers are symmetrically welded on two sides of the support frame, the poking rod (6) slides on the two shaft levers through a spring pushing sleeve, and the main body of the poking rod (6) penetrates through the support frame.

6. The chuck drilling tool for machine tool machining according to claim 1, characterized in that: the front end section of the inserting plate (8) is of an inclined slicing structure, the front end inclined slicing section can be in top insertion fit with the positioning gear (5), two positioning shafts are symmetrically welded on the front end section of the inserting plate (8) from top to bottom, and the two positioning shafts which are supported backwards are pushed and penetrated on the top end section of the supporting vertical plate (103) through springs.

7. The chuck drilling tool for machine tool machining according to claim 1, characterized in that: the rear half section of the plug board (8) is welded and supported with a deflector rod, and the plug board (8) and the ascending switch (7) are in horizontal front-back direct correspondence.

8. The chuck drilling tool for machine tool machining according to claim 1, characterized in that: the head end section of stabbing pole (6) passes the top section of rear side splint (3) and to the inboard protrusion extension, and stabbing pole (6) and decline switch (10) are the level around the straight corresponding.