CN201124235Y - Grooving machine - Google Patents

Grooving machine Download PDF

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Publication number
CN201124235Y
CN201124235Y CNU2007201918374U CN200720191837U CN201124235Y CN 201124235 Y CN201124235 Y CN 201124235Y CN U2007201918374 U CNU2007201918374 U CN U2007201918374U CN 200720191837 U CN200720191837 U CN 200720191837U CN 201124235 Y CN201124235 Y CN 201124235Y
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CN
China
Prior art keywords
groove
fixed block
dividing head
cross slide
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2007201918374U
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Chinese (zh)
Inventor
陆君
Original Assignee
陆君
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Publication date
Application filed by 陆君 filed Critical 陆君
Priority to CNU2007201918374U priority Critical patent/CN201124235Y/en
Application granted granted Critical
Publication of CN201124235Y publication Critical patent/CN201124235Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a grooving machine, which comprises a grooving workbench with tracks, a motor spindle for installing workpieces, a propping mechanism capable of controlling the number of grooves and a groove milling mechanism. The propping mechanism capable of controlling the number of grooves is slidably connected with a transverse guide rail (21) in front of a motor box, a fixed block II (22) connected with the right end of the transverse guide rail (21) and a dividing head (23) rotatably connected with the fixed block II (22); a position-limiting device is arranged between the dividing head (23) and the fixed block II (22); three or more screw holes penetrating through the dividing head (23) are uniformly arranged on the dividing head (23) along the circumference of a concentric circle on the end face of the dividing head (23); and adjusting bolt I (18) is screwed on the screw hole, and locknuts II (26) are arranged on the adjusting bolt I (18). The grooving machine has the advantages simple structure, convenient operation and high grooving accuracy and can execute at least three-groove processing.

Description

Groove cutting machine
Technical field:
The utility model relates to a kind of groove equipment that cuts, and specifically is a kind of groove cutting machine that the steel workpiece is cut circumferential groove.
Background technology:
As shown in Figure 1, the prior art groove cutting machine generally comprise be provided with guide rail 1 cut groove workbench 2, be installed in cut groove workbench 2 laterally the left side the electric case that the motor (not shown) is installed 3, be positioned at electric case 3 right sides motor main shaft 4, cut groove body mechanism and be installed in the backer mechanism that can controlling of electric case 3 front ends cut groove groove number.The described groove body mechanism of cutting comprises vertical planker 7 that can move at the cross slide 5 of move left and right on the guide rail 1, before and after can be on the longitudinal rail 6 of being located at cross slide 5 and drives cross slide 5 and vertical two planar linkage mechanisms moving of planker 7; Described vertical planker 7 front ends be fixedly connected with one be used for installing cut groove cutter 8 cut groove cutter knife rest 9; Described cross slide 5 and vertically be provided with one between the planker 7 and can control the position-limit mechanism that workpiece cuts groove depth, described position-limit mechanism refer to be fixedly connected on the inverted "L" shaped block 10 on vertical planker 7 and are connected the bolt 11 that matches with block 10 on the cross slide 5 rear end tapped through holes by locking nut I 25; Described two planar linkage mechanisms refer to, be fixedly connected with the traffic cycle 131 and the mini-roundabout 132 that is fixedly connected with rocking bar 122 of rocking bar 121, described traffic cycle 131 and mini-roundabout 132 are installed in rotating shaft 141 and rotating shaft 142 respectively, and described traffic cycle 131 and mini-roundabout 132 are connected on cross slide 5 and the vertical planker 7 by connecting rod 151 and connecting rod 152 respectively.
As shown in Figure 2, describedly be installed in can controlling of electric case 3 front ends and cut the backer mechanism of groove groove number and refer to, electric case 3 front ends are fixedly connected with a fixed block I 16 near cutting groove body mechanism place, be connected with one or two switch blocks 17 rotationally on the rotating shaft bar 20 in the middle of the fixed block I 16, be rotary with on the tapped through hole of described switch block 17 and regulate bolt I 18, regulate bolt I18 and be provided with locking nut II 26.
The operation principle of prior art groove cutting machine is: the workpiece that in advance needs is cut groove is locked on motor main shaft 4, workpiece is pieced together is stayed on the stop bit mouth of motor main shaft 4 screwing on a nut on the threaded rod of motor main shaft 4 right-hand members then; Then, be about to first and regulate the right side that bolt I 18 rotates to fixed block I 16, and another regulates the left side that bolt I 18 forwards fixed block I 16 to controlling first adjusting bolt of the backer mechanism place's selection I 18 that cuts groove groove number; Swing rocking bar 121 then traffic cycle 131 is rotated, the rotation of traffic cycle 131 makes connecting rod 151 drive cross slide 5 and moves to the workpiece direction, and when cross slide 5 was met adjusting bolt I 18, first position that workpiece need cut groove just was determined; Then by swing rocking bar 122 mini-roundabout 132 is rotated, it is close to workpiece that the rotation of mini-roundabout 132 makes connecting rod 152 drive vertical planker 7, promptly cut groove cutter 8 to workpiece near cutting groove; When block 10 is run into bolt 11, first groove just cutting finishes, carry out withdrawing by rotating mini-roundabout 132 then, then the adjusting bolt I 18 on fixed block I 16 right sides is forwarded to the left side of fixed block I 16, and forward the adjusting bolt I 18 in fixed block left side the right side of fixed block I 16 to, because two regulated bolt I 18 and be adjusted to different in sizely, so the prior art groove cutting machine can cut a groove or two grooves, and when block 10 was run into bolt 11 once more, second groove just cut and finishes.
The prior art groove cutting machine has following three weak points in actual application: 1, owing to be subjected to the restriction of cross slide longitudinal length, prior art is fixedly connected on the electric case front end and connects the switch block that can connect adjusting bolt I on or two its screwed holes near the fixed block at groove milling mechanism place on generally can only rotating shaft bar therebetween rotationally, therefore the prior art groove cutting machine can only cut a groove or two grooves, and the structure of this groove cutting machine is also complicated; 2, the position of first groove and second groove is to be decided by two length of regulating bolt I that are contained on the switch block, and the length of regulating bolt I is to finish by the locking nut II that regulates on its shank of bolt, in regulating the process of bolt I along with the long-term left-right rotation of switch block, its locking nut II can become flexible and change the position that it is determined on shank of bolt, thereby the position of groove on workpiece departed from, therefore the groove precision of cutting of prior art groove cutting machine is reduced greatly; 3, because above-mentioned 2, the length that makes the operator often will regulate bolt I guarantee the groove that cuts in required correct position, must increase the loaded down with trivial details property of operating like this.
The utility model content:
The technical problems to be solved in the utility model is, provide a kind of can carry out three-flute processing at least and simple in structure, easy to operate, cut the high groove cutting machine of groove precision.
Technical solution of the present utility model is that a kind of groove cutting machine with following structure is provided: it comprise be provided with guide rail cut the groove workbench, be positioned at motor main shaft that the electric case right side is used to install workpiece, be installed in the electric case front end can control the backer mechanism of cutting groove groove number and by cross slide, vertically planker, planar linkage mechanism, cut that position-limit mechanism that groove cutter and control workpiece cut groove depth forms cut groove body mechanism; The described backer mechanism of cutting groove groove number that can control refers to, be connected slidably the electric case front end cross slide way, be connected the fixed block II of cross slide way right-hand member and be rotatably connected to dividing head on the fixed block II; Be provided with positioner between described dividing head and the fixed block II; Described dividing head evenly is provided with the axial screw of perforation dividing head more than three or three along a concentrically ringed circumference of its end face; Be rotary with on the described screw and regulate bolt I, described adjusting bolt I is provided with locking nut II.
After adopting above structure, compared with prior art, the utlity model has following advantage: the backer mechanism that adopts can controlling of this structure to cut groove groove number is the quantity that decides groove according to the quantity of regulating bolt I, interval between groove and the groove then is to decide by regulating each length of regulating bolt I, briefly, when cutting first groove, the operator can rotate dividing head and select an adjusting bolt I who regulates length in advance, then cross slide is moved to the left, when the little block 19 of running in cross slide left side is run into when regulating bolt I, cross slide will stop to move, and this moment, the position of first groove just was determined; Cut the words of second groove if desired, then rotate dividing head and select the adjusting bolt I of another one length, because first regulates bolt I and second length of regulating bolt I is different, therefore the distance that is moved to the left of cross slide can be than lacking for the first time or more than the first time, thereby determine the position of second groove, in other words, it is just different to cut groove cutter and workpiece position contacting.Three or three are arranged with adjusted bolt I on the dividing head of the present utility model, therefore according to above-mentioned operation principle, the utility model groove cutting machine has just been realized the cutting of three-flute at least.In addition, unlike the prior art, the utility model groove cutting machine is in cutting the groove process, the operator need not adjusting bolt I is turned left or turns right, so to adjust length just passable as long as will regulate in advance bolt I, and the selection of regulating bolt I also just rotates dividing head by the operator like a cork, need not to touch adjusting bolt I and locking nut II, therefore the utility model groove cutting machine is not only simple in structure, more convenient to operate, and cuts the groove precision and also improved greatly.
The rotating fixed block II that is connected of above-mentioned dividing head upward refers to, has screwed screw on the center screw of described fixed block II; Described screw radially between be fixed with metal lining; There is a through hole that supplies screw and metal lining to pass at the center of described dividing head.Metal lining can be used as fixed axis and uses, and it is convenient to the flexible rotation of dividing head, thereby further improves the convenience of the utility model operation.
Positioner between above-mentioned dividing head and the fixed block II refers to that a holding screw is arranged on the fixed block II, and described holding screw right-hand member closely contact has spring, and described spring right-hand member has pushed against a steel ball; Described screw left end opening part is a chamfering.This positioner relatively simple for structure can prevent the fine rotation of dividing head in cutting the groove process effectively; And when needs rotated dividing head, the operator only needed rotation gently just can select other to regulate bolt I; In addition, when the spring poor effect, the user can readjust the best elastic effect of spring by the elasticity of regulating holding screw, and therefore this positioner has further embodied the simplification of the utility model groove cutting machine structure and the convenience of operation.
Above-mentioned cross slide way is connected the electric case front end slidably and refers to, the fixedly connected working plate of having backing of electric case front end is installed with two fixed block III side by side on described backer's working plate, and described cross slide way is slidingly fitted in the through hole of fixed block III; Be connected with the set bolt that can stop cross slide way to slide on the screwed hole of described fixed block III through hole top.Cross slide way in this structure can be in the through hole of fixed block III move left and right, behind the position of determining dividing head, can stop cross slide way to slide by the bolt that is tightened, can cooperate first to regulate bolt I in this way and determine the position of first groove, thereby make the position of first groove more accurate.
Be equipped with one on backer's working plate on the said fixing piece III left side and regulate fixed block; Be connected with one on the screwed hole of described adjusting fixed block and regulate bolt II.Can withstand the left end of cross slide way owing to regulate the right-hand member of bolt II, thereby play the effect of the position of further first groove of fine setting, thereby further improve the precision that the utility model cuts groove.
The block rear end that above-mentioned control workpiece cuts on the position-limit mechanism of groove depth is equipped with a chamfering tool rest that is used for installing rose reamer; A stop bit bolt that matches with rose reamer and stop bit nut are arranged on the through hole of described cross slide rear end; Described stop bit nut is positioned on the stop bit bolt at cross slide rear.In cutting the groove process, position on the workpiece between groove and the groove often is not sufficiently oily, influence the precision of groove, after adopting this structure, rose reamer will carry out chamfering to the position between groove and the groove when cutting groove cutter withdrawing, make these positions become slick and sly, thereby further improved the precision that the utility model cuts groove.
Description of drawings:
Fig. 1 is the structural representation of prior art groove cutting machine.
Fig. 2 can control the structural representation of the backer mechanism of cutting groove groove number for prior art.
Fig. 3 is the structural representation of the utility model groove cutting machine.
Fig. 4 can control the structural representation of the backer mechanism of cutting groove groove number for the utility model.
Fig. 5 is the partial schematic sectional view along " A-A " line among Fig. 4.
Fig. 6 is the broken section structure for amplifying schematic diagram of " B " among Fig. 3.
Shown in the figure: 1, guide rail, 2, cut the groove workbench, 3, electric case, 4, motor main shaft, 5, cross slide, 6, longitudinal rail, 7, vertical planker, 8, cut the groove cutter, 9, cut groove cutter knife rest, 10, block, 11, bolt, 121,122, rocking bar, 131, traffic cycle, 132, mini-roundabout, 141,142, rotating shaft, 151,152, connecting rod, 16, fixed block I, 17, switch block, 18, regulate bolt I, 19, little block, 20, the rotating shaft bar, 21, cross slide way, 22, fixed block II, 23, dividing head, 24, tapped through hole, 25, locking nut I, 26, locking nut II, 27, screw, 28, metal lining, 29, holding screw, 30, spring, 31, steel ball, 32, fixed block III, 33, set bolt, 34, backer's working plate, 35, regulate fixed block, 36, regulate bolt II, 37, rose reamer, 38, chamfering tool rest, 39, the stop bit bolt, 40, the stop bit nut, 41, through hole.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 and Fig. 2 had done to describe in detail in background technology, so do not give unnecessary details in this specific embodiment; And promptly be installed in backer mechanism that can controlling of electric case 3 front ends cut groove groove number unlike the prior art except content described in conjunction with Figure 2 in the background technology, other parts all unlike the prior art.
As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the maximum difference of the utility model and prior art groove cutting machine is to control the backer mechanism of cutting groove groove number: the utility model can be controlled the backer mechanism of cutting groove groove number and comprise the cross slide way 21 that is connected electric case 3 front ends slidably, is connected the fixed block II 22 of cross slide way 21 right-hand members and is rotatably connected to dividing head 23 on the fixed block II 22.Described dividing head 23 rotating being connected on the fixed block II 22 refer to, have screwed screw 27 on the center screw of described fixed block II 22; Described screw 27 radially between be fixed with metal lining 28; There is a through hole 41 that supplies screw 27 and metal lining 28 to pass at the center of described dividing head 23.Described fixed block II 22 can be made of one with cross slide way 21.Be provided with positioner between described dividing head 23 and the fixed block II 22, described positioner can adopt following concrete structure: a holding screw 29 is set on the fixed block II 22, described holding screw 29 right-hand members are spring 30 of contact closely, described spring 30 right-hand members are steel ball 31 of contact closely, and described tapped through hole 24 left end opening parts are set to chamfering.Described dividing head 23 evenly is provided with along a concentrically ringed circumference of its end face and connects the axial screw 24 of dividing head 23 more than three or three; Be rotary with on the described screw 24 and regulate bolt I 18, described adjusting bolt I 18 is provided with locking nut II 26.The quantity of the quantity of the utility model screw 24 and adjusting bolt I 18 all is preferably eight.In addition, for the left side that prevents cross slide 5 long-term with backer mechanism on adjusting bolt I 18 collide and cross slide 5 worn and torn, also be fixedly connected with a little block 19 on the left side of the cross slide 5 of the utility model groove cutting machine.
As a kind of improvement of the present utility model, the front end that cross slide way 21 is connected electric case 3 slidably in the utility model is meant the fixedly connected working plate 34 of having backing of bed piece 1 front end, be installed with two fixed block III32 on described backer's working plate 34 side by side, described cross slide way 21 is slidingly fitted in the through hole of fixed block III32; Be connected with the set bolt 33 that can stop cross slide way 21 to slide on the screwed hole of described fixed block III32 through hole top.Be equipped with one on backer's working plate 34 on the described fixed block III32 left side and regulate fixed block 35; Be connected with one on the screwed hole of described adjusting fixed block 35 and regulate bolt II36.
In addition, the utility model and prior art also have a difference to be exactly, and the rear end that described control workpiece cuts the block 10 on the position-limit mechanism of groove depth is equipped with a chamfering tool rest 38 that is used for installing rose reamer 37; On the described cross slide 5 rear end through holes stop bit bolt 39 that matches with rose reamer 37 and stop bit nut 40 are arranged; Described stop bit nut 40 is positioned on the stop bit bolt 39 at cross slide 5 rears.
Operation principle of the present utility model is:
Before the operator cut first groove, the workpiece that in advance needs is cut groove was locked on motor main shaft 4, workpiece is pieced together is stayed on the motor main shaft 4 screwing on a nut on the threaded rod of motor main shaft 4 right-hand members then; Rotate dividing head 23 then and select first adjusting bolt I 18 that will use, then be moved to the left cross slide way 21, determine the preliminary position of first groove, then tighten the set bolt 33 on the fixed block III32, but do not twist dead set bolt 33 fully; Turn the position of regulating 36 pairs of grooves of bolt II then and carry out last fine setting, in the end behind the exact position of definite groove, twist dead set bolt 33 respectively and regulate bolt 36; Then by four-bar linkage move cross slide 5 and vertically planker 7 make and cut 8 pairs of workpiece of groove cutter and cut groove, when block 10 was run into the front end of bolt 11, first groove just cutting finished, the operator just can move down vertical planker 7 and came withdrawing this moment;
The operator cut second cut groove before, rotate dividing head 23, select the adjusting bolt I 18 of second prior adjusted good length, then still by planar linkage mechanism move cross slide 5 and vertically planker 7 make and cut 8 pairs of workpiece of groove cutter and cut groove, when block 10 is run into the front end of bolt 11 once more, second groove just cuts and finishes, the operator can move down vertical planker 7 and came withdrawing this moment, in the withdrawing process, rose reamer 37 on the block 10 carries out chamfering to the position between first groove and second, when stop bit nut 40 is run in the rear end of cross slide 5, chamfering work is finished, this moment the operator can by planar linkage mechanism move cross slide 5 and vertically planker 7 carry out the cutting of the 3rd groove.
Remaining groove circulates successively by above-mentioned steps, finishes up to whole groove cuttings.

Claims (6)

1, a kind of groove cutting machine, comprise be provided with guide rail (1) cut groove workbench (2), be positioned at the motor main shaft (4) that electric case (3) right side is used to install workpiece, be installed in that electric case (3) front end can be controlled the backer mechanism of cutting groove groove number and by cross slide (5), vertical planker (7), planar linkage mechanism, that cuts that position-limit mechanism that groove cutter (8) and control workpiece cut groove depth forms cuts groove body mechanism, it is characterized in that: the described backer mechanism of cutting groove groove number that can control refers to, is connected the cross slide way (21) of electric case (3) front end slidably, be connected the fixed block II (22) of cross slide way (21) right-hand member and be rotatably connected to dividing head (23) on the fixed block II (22); Be provided with positioner between described dividing head (23) and the fixed block II (22); Described dividing head (23) evenly is provided with along a concentrically ringed circumference of its end face and connects the axial screw (24) of dividing head (23) more than three or three; Be rotary with on the described screw (24) and regulate bolt I (18), described adjusting bolt I (18) is provided with locking nut II (26).
2, groove cutting machine according to claim 1 is characterized in that: the rotating fixed block II (22) that is connected of described dividing head (23) upward refers to, has screwed screw (27) on the center screw of described fixed block II (22); Described screw (27) radially between be fixed with metal lining (28); There is a through hole (41) that supplies screw (27) and metal lining (28) to pass at the center of described dividing head (23).
3, groove cutting machine according to claim 1, it is characterized in that: the positioner between described dividing head (23) and the fixed block II (22) refers to, a holding screw (29) is arranged on the fixed block II (22), described holding screw (29) right-hand member closely contact has spring (30), and described spring (30) right-hand member has pushed against a steel ball (31); Described screw (24) left end opening part is a chamfering.
4, groove cutting machine according to claim 1, it is characterized in that: described cross slide way (21) is connected electric case (3) front end slidably and refers to, the fixedly connected working plate of having backing of electric case (3) front end (34), be installed with two fixed block III (32) on described backer's working plate (34) side by side, described cross slide way (21) is slidingly fitted in the through hole of fixed block III (32); Be connected with the set bolt (33) that can stop cross slide way (21) to slide on the screwed hole of described fixed block III (32) through hole top.
5, groove cutting machine according to claim 4 is characterized in that: be equipped with one on backer's working plate (34) on described fixed block III (32) left side and regulate fixed block (35); Be connected with one on the screwed hole of described adjusting fixed block (35) and regulate bolt II (36).
6, groove cutting machine according to claim 1 is characterized in that: block (10) rear end that described control workpiece cuts on the position-limit mechanism of groove depth is equipped with a chamfering tool rest (38) that is used for installing rose reamer (37); A stop bit bolt (39) that matches with rose reamer (37) and stop bit nut (40) are arranged on the through hole of described cross slide (5) rear end; Described stop bit nut (40) is positioned on the stop bit bolt (39) at cross slide (5) rear.
CNU2007201918374U 2007-10-31 2007-10-31 Grooving machine Expired - Lifetime CN201124235Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201918374U CN201124235Y (en) 2007-10-31 2007-10-31 Grooving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201918374U CN201124235Y (en) 2007-10-31 2007-10-31 Grooving machine

Publications (1)

Publication Number Publication Date
CN201124235Y true CN201124235Y (en) 2008-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201918374U Expired - Lifetime CN201124235Y (en) 2007-10-31 2007-10-31 Grooving machine

Country Status (1)

Country Link
CN (1) CN201124235Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101147979B (en) * 2007-10-31 2010-12-22 陆君 Groove cutting machine
CN101579757B (en) * 2009-06-04 2011-05-18 黄建滨 Grooving machine for metal circular saw blades
CN102371382A (en) * 2011-10-27 2012-03-14 宁波华成阀门有限公司 Machining device for machining planes at two ends of inner cavity of valve body
CN103962585A (en) * 2014-05-21 2014-08-06 苏州鑫荣健身器材有限公司 Instrument lathe turning and positioning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101147979B (en) * 2007-10-31 2010-12-22 陆君 Groove cutting machine
CN101579757B (en) * 2009-06-04 2011-05-18 黄建滨 Grooving machine for metal circular saw blades
CN102371382A (en) * 2011-10-27 2012-03-14 宁波华成阀门有限公司 Machining device for machining planes at two ends of inner cavity of valve body
CN103962585A (en) * 2014-05-21 2014-08-06 苏州鑫荣健身器材有限公司 Instrument lathe turning and positioning device

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20081001

Effective date of abandoning: 20071031