The utility model content
The purpose of this utility model is: a kind of auxiliary support apparatus simple in structure, easy to adjust is provided.
Another purpose of the present utility model is: a kind of drilling machine is provided, and this drilling machine has auxiliary support apparatus simple in structure, easy to adjust.
The technical scheme that its technical problem that solves the utility model adopts: a kind of auxiliary support apparatus, be used for drilling machine, described drilling machine comprises column, workbench and workbench is installed in workbench carriage on the column movably, described auxiliary support apparatus comprise be installed in jockey on one of them of workbench and workbench carriage, and and described jockey connects and can be with respect to the workpiece support assembly of the upper and lower adjusting of described workbench.
Preferably, described jockey is installed on the described workbench.
Preferably, described auxiliary support apparatus comprises further and being used for mobilizable first shelf attachment that is connected on the support of described workpiece support assembly that described support is connected with workbench by described jockey, and wherein said support extends along first longitudinal axis.
Described jockey comprise be used for described support be connected coupling assembling on the described workbench, and and the matched latch assembly of coupling assembling, wherein said latch assembly is locked at described support on the described coupling assembling.
Described coupling assembling comprise the joint pin that is arranged on the workbench, and and the shackle member that connects of joint pin, wherein said joint pin has with described support connects and first connects face.
Described latch assembly comprises locking member, and locking member is connected bolt and knob on the described shackle member, and wherein said locking member has with described support connects and second connects face.
Connected pin on the described joint pin, described shackle member is provided with can select first, second draw-in groove of cooperating with pin.
Described support is the timber of 2x4 inch, and described pin cooperates with first draw-in groove.
Described support is 1
2The section bar of inch, described pin cooperates with second draw-in groove.
The described first support annex comprises having first carriage and second carriage that is connected with first carriage, the described first carriage tool, first chute, described second carriage has second chute, wherein said first chute and vertical setting of described second chute, and described support is contained in first chute slidably.
Described workpiece support assembly comprises perpendicular to the pillar of first longitudinal axis setting and is connected the support member that is used for supporting workpiece on the pillar that wherein said pillar is contained in second chute slidably.
Described support member is a roller, and the top of described roller is concordant with workbench, and the rotation of described roller is vertical with described first longitudinal axis.
Described support member is a vee-block, and wherein the support portion of vee-block is concordant with workbench.
Described drilling machine further is provided with the Holder Fasteners that connects on described support, and described Holder Fasteners is used for the described support of supplemental support.
Described Holder Fasteners comprises the support bar that is supported in ground and is used for second shelf attachment of the described support bar of clamping to the described support.
For being had with workbench, regulates by drilling machine, again can be with respect to the auxiliary support apparatus of workbench adjusting, the technical scheme that its technical problem that solves the utility model adopts is: a kind of drilling machine, comprise base, the column that connects with described base, table assembly and the head box that connects with described column respectively, wherein said table assembly comprises the workbench that is used for supporting workpiece, with with the movable workbench carriage that is installed on the described principal post of described workbench, described head box comprises motor, with the working head by the motor-driven running, one of them is provided with described auxiliary support apparatus described workbench and described workbench carriage.
Compared with prior art, the beneficial effects of the utility model: the workpiece support assembly connects on workbench or workbench carriage by jockey is movable, make that the workpiece support assembly can be with workbench with respect to the upper and lower adjusting of base, thereby save because of the upper and lower adjusting of workbench and need readjust the trouble of workpiece support assembly, thereby make auxiliary support apparatus simple in structure, easy to adjust; And the workpiece support assembly can be with respect to the upper and lower adjusting of workbench, thereby makes things convenient for the workpiece support assembly can be better concordant with workbench, arrives the proper supporting height.Add that the support in the auxiliary support apparatus can gather materials on the spot, need not transportation, and jockey and workpiece support assembly all can be for convenience detach, simple in structure, volume is less, thereby make the packaging volume of whole auxiliary support apparatus little, convenient transportation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is carried out concrete elaboration.
Fig. 1 is the schematic perspective view of the utility model drilling machine, and its medium-height trestle is the timber of 2x4 inch.
Fig. 2 is the schematic perspective view of the utility model drilling machine, and its medium-height trestle is 1
2The section bar of inch.
Fig. 3 is the exploded view of the jockey of the utility model drilling machine.
Fig. 4 is the workpiece support assembly of the utility model drilling machine and the exploded view of first shelf attachment.
Fig. 5 is the schematic perspective view of the utility model drilling machine, has connected Holder Fasteners on its medium-height trestle.
Fig. 6 is the exploded view of second shelf attachment of the utility model drilling machine.
10. base 20. columns 30. head box 31. drill bits
32. drill chuck 33. handles 40. table assemblies 41. workbench
411. work top 42. workbench carriages 50. auxiliary support apparatus 60. jockeys
61. joint pin 611. pins 612. first connect face 62. shackle member
621. first draw-in groove, 622. second draw-in grooves, 623. square holes, 63. locking members
631. circular hole 632. second connects face 64. knobs 65. bolts
70. support 71. longitudinal axis 80. workpiece support assemblies 81. pillars
812. transverse arm 813a. connecting portion 813b. connecting portion 814. wheel shafts
815a. end cap 815b. end cap 816. rollers 817. rotations
82. first shelf attachment 83. first carriages 831. square holes 832. round flange
833. notch 84. second carriages 841. fixed heads 842. square holes
834,844 springs, 835,845 fasteners, 836,846 knobs, 837,847 bolts
838. first chute, 848. second chutes, 90. Holder Fasteners, 91. support bars
92. second shelf attachment 93,94 carriages 931,941 chutes 932,942 square hole
933,943 round flanges, 934,944 notches, 935,945 springs, 936,946 fasteners
937,947 knobs, 938,948 bolts
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail.
A kind of auxiliary support apparatus 50 is used for drilling machine, and as shown in Figure 1, this drilling machine comprises base 10, column 20, head box 30 and table assembly 40, and its central post 20 is vertical and be fixedly connected on the base 10; It is relative with base 10 that this head box 30 is connected the end of column 20; This table assembly 40 roughly is arranged on the centre position of column 20, and can be along this column 20 with respect to base 10 upper and lower adjusting and rotations.The drill chuck 32 that this head box 30 has motor (not shown) and rotated by motor-driven, drill chuck 32 is used for clamping drill bit 31 or other working head that is complementary with it, by operating grip 33 drill chuck 32 and drill bit 31 is moved up and down with respect to table assembly 40.And the concrete drive mechanism in head box 30 the insides, and table assembly 40 all be same as traditional drilling machine with height adjusting structure between the column 20, here just do not give unnecessary details one by one.And in description, unless otherwise noted, the direction term as left, right, front and rear, upper and lower etc., all is the direction with respect to normal this drilling machine of use.
Table assembly 40 comprises workbench 41 that is used for supporting workpiece and the workbench carriage 42 that is connected with workbench 41, and wherein workbench 41 is connected with column 20 movably by workbench carriage 42, and has the work top 411 of supporting workpiece.
This auxiliary support apparatus 50 is arranged on the table assembly 40, is used for supporting workpiece to be machined with work top 411, to increase the Area of bearing of supporting workpiece.In the present embodiment, this auxiliary support apparatus 50 is arranged on the workbench 41 in the table assembly 40, and certainly, this auxiliary support apparatus 50 also can be arranged on the workbench carriage 42.That is to say that this auxiliary support apparatus 50 can be arranged on arbitrary position of table assembly 40.So, when the degree of depth difference of workbench 41 owing to boring, and need be with respect to base 10 up-down adjustment the time, this auxiliary support apparatus 50 just can be followed the upper and lower together adjusting of table assembly 40, thereby save the trouble of readjusting this auxiliary support apparatus 50 and work top 411 coplanes, make easy to operate.Certainly, this auxiliary support apparatus 50 annex of also can be used as drilling machine is sold separately.
Again referring to Fig. 1, auxiliary support apparatus 50 comprises a pair of workpiece support assembly 80, be used for being connected first shelf attachment 82 on the support 70 and support 70 being connected a pair of jockey 60 on the workbench 41 workpiece support assembly 80 is mobilizable.Wherein a pair of jockey 60 is removably mounted on the lower surface of workbench 41, and is symmetrical arranged, and is used for supporting bracket 70; A pair of workpiece support assembly 80 is by first shelf attachment, 82 mobilizable being arranged on the support 70, and is positioned at the both sides of workbench 41, is used for playing the supporting role of auxiliary table 41 with workbench 41 together support workpiece.Can certainly workpiece support assembly 80 be set a side at workbench 41.Support 70 extends along first longitudinal axis 71, and it can be the timber of 2x4 inch as shown in Figure 1, also can be as shown in Figure 21
2The section bar of inch certainly, also can be the material of other shape.So, the operator can gather materials on the spot very easily, will support 70 ship and goes, thereby make less, the convenient transportation of packaging volume.And the operator can select the suitable support of length 70 according to the length of workpiece to be machined, and is longer as workpiece, just can select long support 70, thereby increases enabling capabilities; Shorter as workpiece, just can select short support 70, thereby reduce the operating space.
As shown in Figure 3, jockey 60 be included in support 70 be connected coupling assembling on the workbench 41, and and the matched latch assembly of coupling assembling, wherein latch assembly is locked at support 70 on the coupling assembling.Coupling assembling can be the U-shaped fastener of accommodating support 70 on the on-line operation platform 41, and in the present embodiment coupling assembling comprise the joint pin 61 that is arranged on the workbench 41, and and the shackle member 62 that connects of joint pin 61; Latch assembly can be to be fixedly connected on nut on U-shaped fastener or the shackle member 62, and the bolt that cooperates with nut, and bolt is marked closely support 70, and latch assembly comprises locking member 63, and locking member 63 is connected bolt 65 and knob 64 on the shackle member 62 in the present embodiment.
Wherein joint pin 61 be roughly cylindrical, can certainly square, and other shape, its upper surface and workbench 41 connect, and are arranged with pin 611 in the bottom away from workbench 41.And this joint pin 61 also has with support 70 connects and first connects face 612.
Shackle member 62 is the U-shaped structure, and it is made of two side and bottom, and wherein the distance of two side is slightly larger than the width of support 70, thereby can containment bracket 70; And be symmetrically arranged with first, second draw-in groove 621,622 on the two side, this first, second draw-in groove 621,622 cooperates with pin 611 respectively; Be provided with square hole 623 in the bottom of shackle member 62.
Locking member 63 also is the U-shaped structure, is made of two side and bottom, and the upper surface of its two side has formed and has been used for second of supporting bracket 70 and connects face 632, and because locking member 63 is that face contacts with support 70, so fastening more firm than bolt.The two side of locking member 63 is connected to the both sides of the bottom of shackle member 62, and is provided with circular hole 631 in the bottom of locking member 63.
Bolt 65 has the thread head that connects with knob 65, and butt end on the other side, wherein be provided with the square step that is complementary with square hole 623 at butt end, thereby when knob 64 rotated, bolt 65 can not rotate thereupon.
Bolt 65 is inserted by square hole 623, and circular hole 631 backs by locking member 63 are threaded with knob 64 again, and like this, locking member 63 just connects together with shackle member 62, adds that pin 611 cooperates with first draw-in groove 621 or second draw-in groove 622.So, connect the upper end of face 612 and locking member 63 two sides and form second at first of joint pin 61 and connect and just formed the receiving space (not shown) of accommodating support 70 between the face 632, and can cooperate with first draw-in groove 621 or second draw-in groove 622 by pin 611, change the size of this receiving space.When along hand of spiral rotation knob 64, U-shaped locking member 63 moves with the butt end of knob 64 to bolt 65, and so, support 70 just can be fixed on first and connect face 612 and second and connect between the face 632 by firm.As shown in Figure 1, support 70 is the timber of 2x4 inch, and pin 611 cooperates with first draw-in groove 621; As shown in Figure 2, support 70 is 1
2The section bar of inch, pin 611 cooperates with second draw-in groove 622.
Certainly, regulate the position of support 70 as need with respect to workbench 41, only need opposite spin knob 64 along screw thread, U-shaped locking member 63 moves with the butt end that knob 64 deviates from bolt 65, so, support 70 just can connect face 612 and second first and connects in the receiving space that face 632 forms and regulated arbitrarily.
If but need not to use this auxiliary support apparatus 50, could pass through fast quick-detach jockey 60, thereby make this auxiliary support apparatus 50 break away from and the cooperating of workbench 41.Concrete operations are as follows: along the opposite spin knob 64 of screw thread, break away from engagement up to knob 64 and bolt 65, so support 70 can be taken away, can easily pull down locking member 63 simultaneously; And make first draw-in groove 621 of shackle member 62 or second draw-in groove 622 cooperate, thereby can pull down shackle member 62 fast, certainly if necessary, also joint pin 61 can be pulled down with pin 611 disengagings.
Again referring to Fig. 1, workpiece support assembly 80 mobilizable both sides that are arranged on workbench 41, it can be upper and lower with respect to workbench 41 as required, left and right adjusting.As shown in Figure 4, workpiece support assembly 80 comprises the pillar 81 that is provided with perpendicular to first longitudinal axis 71 and is connected the support member that is used for supporting workpiece on the pillar 81, and wherein support member can be a roller 816, and the top of roller 816 is concordant with workbench 41; Also can be arranged on the fixed support (not shown) on the pillar 81, and this support is across first longitudinal axis 71; Can certainly conveniently support the vee-block (not shown) of round piece, wherein the support portion of vee-block is concordant with workbench 41, and this vee-block is across first longitudinal axis 71.
Support member is a roller 816 in the present embodiment, this roller 816 is connected with transverse arm 812 on being fixedly connected on pillar 81 by wheel shaft 814, wherein transverse arm 812 stretches upwards and forms connecting portion 813a, 813b, is respectively equipped with the through hole that wears for wheel shaft 814 on connecting portion 813a, the 813b; Roller 816 connects together with end cap 815a, 815b, is fastened between connecting portion 813a, the 813b, and is respectively equipped with the through hole that wears for wheel shaft 814 on end cap 815a, 815b; Wheel shaft 814 two ends are passed the through hole of end cap 815a, 815b and the through hole on connecting portion 813a, the 813b respectively and are installed on connecting portion 813a, the 813b by jump ring (not shown); So, roller 816 can be rotatably set on the transverse arm 812, and the rotation 817 of roller 816 is vertical with first longitudinal axis 71.
When roller 816 tops are adjusted to when concordant with the work top 411 of workbench 41, just roller 816 top peaks are concordant with work top 411, long workpiece to be processed can be by work top 411 and this roller 816 together support, and because roller 816 can relatively rotate, so when regulating workpiece to be machined, workpiece to be machined can counter roller 816 slippages, can be processed once more when sliding onto desired location.
Workpiece support assembly 80 is by first shelf attachment, 82 mobilizable being connected on the support 70, and as shown in Figure 4, first shelf attachment 82 comprises first, second carriage 83,84 that two rigidity connect.This first, second carriage 83,84 is the U-shaped structure, is made of two side and bottom.First carriage, 83 relative second carriages 84 vertically are provided with, and first carriage 83 is connected with the bottom of sidewall with second carriage 84, and the recess of first carriage 83 is downward, has formed first chute 838, and support 70 is contained in first chute 838 slidably; First carriage, 83 sidewalls are provided with square hole 831, the outer periphery of square hole 831 is equipped with round flange 832, the both sides of round flange 832 are provided with notch 833 respectively, spring 834 is sheathed on the round flange 833, the inner bottom surface of U-shaped fastener 835 is close to spring 834, and two support arm is used for stretching into respectively the contacts side surfaces of notch 833 and support 70; Flat head bolt 837 is inserted by square hole 831, by being threaded with knob 836 after the bottom surface perforate of spring 834 and U-shaped fastener 835, like this, U-shaped fastener 835 just is connected with first carriage 83 again, by screwing knob 836, just first carriage 83 can be locked on the support 70.
Different with first carriage, 83 structures is, the spacing of relative first carriage of the two side spacing of second carriage 84 83 two sides is less, and aperture position has connected a fixed head 841 between the two side of second carriage 84, second chute 848 has been formed on the bottom of this fixed head 841 and second carriage 84, pillar 81 is contained in second chute 848 slidably, and first chute 838 and the 848 vertical settings of second chute, fixed head 841 is provided with square hole 842; Flat head bolt 847 passes from square hole 842, pass spring 844, the 845 bottom surface perforates of U-shaped fastener, last and knob 846 screw-threaded couplings successively, and two support arms of U-shaped fastener 845 just in time are connected in the last lower limb of fixed head 841, as long as along hand of spiral rotation knob 846, U-shaped fastener 845 will move to the butt end of bolt 847, two support arms of U-shaped fastener 845 can stretch into to pillar 81 directions along the last lower limb of fixed head 841 at this moment, until pillar 81 is locked in second carriage 84.
As shown in Figure 1 and Figure 4, support 70 is accommodated in first chute 838 of first carriage 83, first shelf attachment 82 can horizontally slip on support 70 by this first chute 838, so that first shelf attachment 82 drives the left and right adjusting of workpiece support assembly 80 with respect to workbench 41, and first shelf attachment 82 and workpiece support assembly 80 are locked on the support 70 by knob 836, so, can realize that workpiece support assembly 80 is with respect to the left and right adjusting of workbench 41 and fixing; The pillar 81 of workpiece support assembly 80 is inserted in second chute 848 of second carriage 84, this pillar 81 can slide up and down in this second chute 848 so that the height that carries out is regulated, when arriving proper height, just pillar 81 can be lock onto on second carriage 84 by rotation knob 846, so, can realize that workpiece support assembly 80 is with respect to the upper and lower adjusting of workbench 41 and fixing.
In order better to increase the stability of support 70, on support 70, can also be provided with a pair of Holder Fasteners 90.As shown in Figure 5, Holder Fasteners 90 lays respectively at the end near support 70, certainly, also can be held on the end and workbench 41 optional positions of support 70 as required.This Holder Fasteners 90 mainly comprises the support bar 91 that is supported in ground and is used for second shelf attachment 92 of this support bar 91 of clamping, plays the stability that support 70 increases support 70 thereby be used for supplemental support.
As shown in Figure 6, second shelf attachment 92 comprises the carriage 93,94 that two rigidity connect, and this carriage 93,94 is the U-shaped structure, is made of two side and bottom.Carriage 93 relative carriages 94 vertically are provided with, and carriage 93 is connected with the sidewall of sidewall with carriage 94, and the recess of carriage 93 upwards, is formed for the chute 931 of containment bracket 70 (not shown); The recess of carriage 94 is vertical, is formed for holding the chute 941 of support bar 91 (not shown).Carriage 93,94 concrete structures are identical, as shown in Figure 6, the sidewall of the sidewall of carriage 93 and carriage 94 is respectively arranged with square hole 932,942, square hole 932,942 outer periphery is equipped with round flange 933,943, round flange 933,943 both sides are provided with notch 934 respectively, 944, spring 935,945 are sheathed on round flange 933, on 943, U-shaped fastener 936,946 end face is close to spring 935,945, and two support arm is used for stretching into respectively notch 934, contact with support bar 91 with support 70 in 944, flat head bolt 938,948 by square hole 932,942 insert, again by spring 935,945 and U-shaped fastener 936, after 946 the bottom surface perforate with knob 937,947 are threaded, like this, the U-shaped fastener 936,946 by respectively with carriage 93,94 sidewall links to each other; Further rotated knob at 937,947 o'clock along hand of spiral, U-shaped fastener 936,946 moves with the butt end of knob 937,947 to bolt 938,948, this moment, spring 935,945 was compressed, two support arms that U-shaped fastener 936,946 stretches into notch 934,944 further extend, and are fixing with support 70 and support bar 91 respectively until carriage 93,94; Otherwise if minus thread direction rotation knob 937,947, then U-shaped carriage 93,94 can be pushed away the butt end of bolt 938,948 by the elastic acting force of spring 935,945, thereby makes carriage 93,94 move with respect to support 70 and support bar 91 respectively.
As shown in Figure 5 and Figure 6, support 70 is accommodated in the chute 931 of U-shaped carriage 93, and support bar 91 is accommodated in the chute 941 of U-shaped carriage 94, and by adjusting knob 937,947, support 70 and support bar 91 are locked respectively in chute 931,941 separately, and what directly compress support 70 and support bar 91 is respectively the end of two support arms of U-shaped fastener 936,946 and the sidewall of U-shaped carriage 93,94.Also can be by rotation knob 937,947, so that the height of adjusting support bar 91 and Holder Fasteners 90 are with respect to the position of support 70.
In sum, because support 70 can be gathered materials on the spot, need not transportation; And jockey 60, workpiece support assembly 80 and first, second shelf attachment 82,92 all can be for convenience detach, add simple in structure, volume is less, thereby make the packaging volume of whole auxiliary support apparatus 50 less, convenient transportation.