CN206925325U - Machining center ray machine - Google Patents

Abstract

The utility model discloses a kind of machining center ray machine,Including base,The first column is provided with base,Head,A pair of line rails extended along the first strut length direction are provided with first column,Six sliding blocks coordinated with the sliding of line rail are threaded with head,Three sliding blocks of corresponding matching and three sliding blocks are located at the middle part and both ends on head respectively on each line rail,Integrally formed with fitting block on head,The right binding face being bonded with sliding block side side is provided with fitting block,Left limit block is threaded with head,Left limit block includes fitting sliding block with respect to opposite side side,The left binding face of head side,Sliding block is arranged on head by the way of threaded connection,Can be according to the moment of torsion of main shaft and the raising of chip intensity,The quantity of head top shoe can be accordingly increased,So as to improve the contact stiffness between line rail and sliding block,Stability of the head during moving up and down is ensured,Substantially increase chip effect.

Description

Machining center ray machine

Technical field

Machining technique field is the utility model is related to, more particularly to a kind of machining center ray machine.

Background technology

Digit Control Machine Tool is the representative Advanced Equipment that electromechanical integration is realized in current machinery manufacturing industry, and work in-process is in the heart When processing part, it is desirable to which lathe can bear maximum chip power during roughing, and and can ensures high accuracy during finishing, institute Must have the characteristics that supporting member rigidity is high, transmission mechanism is brief, actuated element is accurate with the ray machine of machining center.

For example, in Authorization Notice No., in a CN202943437U Chinese patent document, to describe, one kind is vertical to be added Work center machine, it includes base, the second column on base, is movably equipped with workbench on the second column, is set on base There is column, main spindle box is movably equipped with column, main spindle box is located at the top of workbench, and the protection face of main spindle box extends to column Outside, column are provided with mounting surface, and mounting surface is provided with line rail, is movably equipped with sliding block on line rail, sliding block is connected to main spindle box In protection face, the protection face of main spindle box extends to the outside of column, the region of a sealing is formed with column, by protection face Sliding block and line rail are all trapped among in the region, include sliding block and line rail, are advantageous to extend the service life of sliding block and line rail；

In addition, in the Chinese patent document that another Authorization Notice No. is CN202144027U, a kind of master is described Axle box bascule, hookup wire rail on column, main spindle box passes through to be slid up and down on the online rail of sliding block.

Above-mentioned this machining center ray machine and existing most of machining center ray machines, the sliding block number on each main spindle box Amount is certain so that the contact stiffness of line rail and sliding block is also certain, however, with the moment of torsion of main shaft on main spindle box with And the raising of chip intensity, it is desirable to which the contact stiffness of line rail and sliding block also improves therewith, matched line rail and sliding block Contact stiffness does not catch up with, and unstable during so as to cause motion of main shaft, chip effect is poor.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of machining center ray machine, can root According to the moment of torsion of main shaft and the raising of chip intensity, the quantity of head top shoe can be accordingly increased, so as to improve line rail and cunning Contact stiffness between block, stability of the head during moving up and down is ensured, has substantially increased chip effect.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of machining center light Machine, including base, the first column, head are provided with the base, a pair are provided with first column along the first column The line rail of length direction extension, six sliding blocks with the sliding cooperation of line rail, each line rail are threaded with the head Upper three sliding blocks of corresponding matching and three sliding blocks are located at the middle part and both ends on head respectively, integrally formed with patch on the head Block is closed, the right binding face being bonded with sliding block side side is provided with the fitting block, left limit is threaded with the head Position block, the left limit block include left binding face of the fitting sliding block with respect to opposite side side, head side.

Pass through above-mentioned technical proposal, sliding block is distributed in three positions of upper, middle and lower on head, so that between sliding block and line rail Contact stiffness all than more uniform, meanwhile, sliding block is arranged on head by the way of the threaded connection, can be according to the moment of torsion of main shaft And the raising of chip intensity, the quantity of head top shoe can be accordingly increased, so as to improve the contact between line rail and sliding block Rigidity, stability of the head during moving up and down is ensured, substantially increased chip effect, sliding block when mounted, can lead to Cross right binding face to be bonded with the side of sliding block, make the sliding block side installed perpendicular to the upper surface of base, by by left limit Position block is arranged on the opposite side of sliding block, is bonded by the positioning of left and right binding face, makes the sliding block after installation perpendicular to base upper table Face, sliding block can smoothly enter line slip along on the length direction of line rail, and caused frictional force is smaller between sliding block and line rail, has Beneficial on the online rail in head efficiently, smoothly move.

Preferably, the head is raised formed with the thickening being bonded with sliding block side towards the side side protrusion of sliding block Portion, the first bolt for thickening and being screwed after lug boss with sliding block is provided through on the head, is provided with the sliding block The first screwed hole coordinated with the first bolt thread.

Pass through above-mentioned technical proposal, thicken lug boss and add head towards the lateral thickness of sliding block side, so that head The structural strength in portion and sliding block junction is higher, and the first bolt is matched somebody with somebody through after thickening lug boss with the screwed hole screw thread on sliding block Close, it is fixed more firm between head and sliding block using causing by the way of being screwed so as to which sliding block is threadedly secured on head Gu, be not easy to loosen, and it is dismantled and assembled, increase and decrease head top shoe quantity.

Preferably, the top of first column is integrally formed with the extension upwardly extended perpendicular to the first post end Portion, the extension rail portion for being integrally formed with line rail and extending along the line on rail length direction, the extension are provided with the extension Rail portion connects with sliding block sliding.

Pass through above-mentioned technical proposal, extend rail portion and the length of line rail is extended, so that on the online rail of sliding block Removable stroke increase, the convenient workpiece product for adapting to processing different height.

Preferably, the chute coordinated with the sliding of line rail is provided with the sliding block, be provided with the head with chute The petroleum pipeline of wall connection and the fuel tank for conveying lubricating oil into chute by petroleum pipeline.

Pass through above-mentioned technical proposal, the lubricating oil in fuel tank is input in chute by petroleum pipeline, by lubricating oil to cunning It is lubricated between groove and line rail, so that the force of sliding friction between sliding block and line rail is smaller, sliding block sliding is got up more It is smooth.

Preferably, clip of the fixed petroleum pipeline on head is provided with the head, the clip connects with head threads Connect.

Pass through above-mentioned technical proposal, clip are pressed on petroleum pipeline, defeated so as to avoid so as to which petroleum pipeline is fixed on head Oil pipe is wound everywhere, is suffered damage, and clip plays fixed effect preferably, relatively stable to petroleum pipeline.

Preferably, first column bottom is provided with the second column, is provided with the base and the second leg surface Cushion block is increased in fitting, and the cushion block of increasing is connected with the second column, whorl of base respectively.

Pass through above-mentioned technical proposal, set up between base and the second column and increase cushion block, so that the first column is whole Body is highly heightened, and is made the main shaft slid up and down on the first column, is applicable to the processing of higher more larger product, is applicable Property is wider.

Preferably, the bottom protrusion for increasing cushion block is provided with and lower positioning on the base formed with lower locating dowel The lower Positioning holes of post location fit.

Pass through above-mentioned technical proposal, using lower locating dowel and the location fit mode of lower Positioning holes, make to increase cushion block positioning On base, so that it is more accurate, firm to increase position of the cushion block on the base, skew is not likely to produce.

Preferably, the top protrusion for increasing cushion block is formed with upper positioning column, be provided with second column with it is upper The upper Positioning holes of locating dowel location fit.

Pass through above-mentioned technical proposal, using upper positioning column and the location fit mode of lower Positioning holes, make to increase cushion block and Location and installation is realized between two columns, so that the installation of the second column, which is placed on, increases position on cushion block more precisely, in place, Skew is not likely to produce, fixed effect is more preferably.

Preferably, the free end end face of the upper positioning column and lower locating dowel is shaped as sphere.

The free end end face shape of Pass through above-mentioned technical proposal, upper positioning column and lower locating dowel is set using sphere, is easy to Upper positioning column and lower locating dowel is more smooth, labour-saving is inserted into upper Positioning holes and lower Positioning holes, can reduce upper positioning column and The abrasion of lower locating dowel free end, ensure upper positioning column and lower locating dowel service life.

In summary, the utility model has the advantages that：

1st, sliding block is arranged on head by the way of the threaded connection, can be according to the moment of torsion of main shaft and chip intensity Improve, the quantity of head top shoe can be accordingly increased, so as to improve the contact stiffness between line rail and sliding block, ensured head Stability during moving up and down, substantially increase chip effect；

2nd, using upper positioning column and the location fit mode of lower Positioning holes, it is fixed to make to increase realization between cushion block and the second column Position installation, so that the installation of the second column, which is placed on, increases position on cushion block more precisely, in place, skew is not likely to produce, Gu It is fixed better.

Brief description of the drawings

Fig. 1 is exploded perspective view one of the present utility model, for embodying the overall structure of machining center ray machine；

Fig. 2 is exploded perspective view two of the present utility model, for embodying the shaped position of the fuel tank on head；

Fig. 3 is A portions enlarged diagram in Fig. 2, for embody the installation on head and sliding block, clip shape；

Fig. 4 is exploded perspective view three of the present utility model, increases peace of the cushion block respectively with the second column, base for embodying Assembling structure；

Fig. 5 is the structural representation of the utility model in the base.

Reference：1st, base；2nd, cushion block is increased；3rd, the first column；4th, the second column；5th, sliding block；6th, line rail；7th, extend Portion；8th, rail portion is extended；9th, positive displacement distributor；10th, fuel tank；11st, head；12nd, petroleum pipeline；13rd, the first bolt；14th, left limit Block；15th, the second bolt；16th, it is bonded block；17th, clip；1701st, Extendible flake portion；18th, the 3rd bolt；19th, upper positioning column；20th, on Positioning hole；21st, the first mounting hole；22nd, lower locating dowel；23rd, lower Positioning holes；24th, the first screw rod；25th, right binding face；26th, left patch Conjunction face；27th, lug boss is thickeied；28th, chute；29th, the second screwed hole；30th, the 3rd screwed hole；31st, the second load-bearing groove；32nd, first Load-bearing groove；33rd, the first nut；34th, the second screw rod；35th, the second nut；36th, mounting hole.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

A kind of machining center ray machine, as shown in Figure 1 to Figure 3, including base 1, the first column 3, head are provided with base 1 11, head 11 is main spindle box, and the first column 3 can install main shaft on the upper surface of base 1, head 11（It is not shown）, the The line rail 6 extended on a pair of length directions along the first column 3 is provided with the side of one column 3, line rail 6 is perpendicular to base 1 Upper surface, six sliding blocks 5 coordinated with the sliding of line rail 6 are threaded with head 11, be provided with each sliding block 5 with The chute 28 that the bumps of line rail 6 are engaged, sliding block 5 install three sliding blocks by being slid up and down on the online rail 6 of chute 28 on head 11 5, three sliding blocks 5 respectively be located at head 11 upper end, lower end and middle part, head 11 towards the first column 3 side one into Type has the fitting block 16 perpendicular to the upper surface of base 1, and fitting block 16 extends downward into the lower end on head 11 from the upper end on head 11, The right binding face 25 being bonded with the side side of sliding block 5 is provided with fitting block 16, is bonded side and the right binding face 25 of block 16 It is the plane perpendicular to the upper surface of base 1, left limit block 14, left limit block 14 is threaded with the left lateral sides on head 11 Left binding face 26 including being bonded the opposite side side of sliding block 5, the side of head 11 simultaneously, left limit block 14 and fitting block 16 are distinguished The both sides relative positioned at sliding block 5, the second bolt 15 are provided with left limit block 14, the left surface on head 11 is provided with and the second spiral shell The second screwed hole 29 that the screw thread of bolt 15 coordinates, the second bolt 15 are threadedly coupled after passing through left limit block 14 with the second screwed hole 29, The second bolt 15 is tightened, the left surface of left binding face 26 and head 11, the side of sliding block 5 is fitted, fitting block 16 and left limit Position block 14 coordinates, positioning compression sliding block 5；

As shown in Figures 2 and 3, head 11 thickeies lug boss towards the side protrusion of sliding block 5 formed with lug boss 27 is thickeied 27 add the thickness on head 11, and it is smooth flat to thicken lug boss 27 towards the side of sliding block 5, is provided through on head 11 The first bolt 13 of lug boss 27 is thickeied, the leading flank of sliding block 5 is provided with the first screwed hole coordinated with the screw thread of the first bolt 13 （It is not shown）, be connected through a screw thread and sliding block 5 be screwed on head 11, the top of the first column 3 integrally formed with The extension 7 upwardly extended perpendicular to the upper surface of the first column 3, it is provided with extension 7 and prolongs with what line rail 6 was made of one piece Long rail portion 8, extend rail portion 8 and the shape size all same of line rail 6, extend along rail portion 8 and extend on the length direction of rail 6, extend Rail portion 8 connects with the sliding of sliding block 5.

As shown in figure 3, the petroleum pipeline 12 connected with the inwall of chute 28 is provided with head 11 and is connected with petroleum pipeline 12 Fuel tank 10, fuel tank 10 is fixedly mounted in the side wall on head 11, positive displacement distributor 9 is also equipped with head in addition, from oil The petroleum pipeline 12 that case 10 comes out conveys lubricating oil into chute 28, the madial wall of chute 28 opens up after positive displacement distributor 9 There is the mounting hole 36 for being through to the lateral surface of sliding block 5, one end of petroleum pipeline 12 is attached to the inwall of chute 28 by mounting hole 36, separately One end connects fuel tank 10, and lubricating oil is transported in chute 28 by petroleum pipeline 12 in fuel tank 10, to entering between chute 28 and line rail 6 Row lubrication.

Clip 17 of the fixed petroleum pipeline 12 on head 11 is provided with head 11, clip 17 is shaped as semi-circular sheet Body, the both ends of clip 17 are provided with the 3rd bolt 18, the upper surface on head 11 integrally formed with Extendible flake portion 1701 on clip 17 The 3rd screwed hole 30 coordinated with the screw thread of the 3rd bolt 18 is provided with, clip 17 is downwardly against on petroleum pipeline 12, the 3rd bolt 18 Be passed down through after clip 17 with the 3rd screwed hole 30, so as to petroleum pipeline 12 is threadedly secured on the upper surface on head 11.

As shown in Figure 4 and Figure 5, the first column 3 includes the second column 4 positioned at the end portion of the first column 3, the second column 4 vertical sectional shape is isosceles trapezoid, and the upper surface that base 1 is located at immediately below the first column 3 is horizontal plane, is set on base 1 There is what the lower surface with the second column 4 was bonded to increase cushion block 2, the quantity for increasing cushion block 2 is two, respectively positioned at the second column 4 The lower surface of left and right ends, increases the upper surface of cushion block 2, lower surface is plane, increases cushion block 2 and is placed on base 1, under it Surface is bonded with the upper surface of base 1, and its upper surface is bonded with the lower surface of the second column 4, and it is vertical with second respectively to increase cushion block 2 Post 4, base 1 are threadedly coupled, and in the present embodiment, the first screw rod 24 straight up are fixedly connected with base 1, increases cushion block 2 side-facing depressions are formed with the first load-bearing groove 32, and lower surface offers worn for the first screw rod 24 in the first load-bearing groove 32 One mounting hole 21, the first nut 33 coordinated with the screw thread of the first screw rod 24 is provided with the first screw rod 24, is worn in the first screw rod 24 After crossing the first mounting hole 21, the first 33 sets of nut is set on the first screw rod 24, and base 1 is threadedly secured in so as to increase cushion block 2 On, the side-facing depressions of the second column 4 are formed with the second load-bearing groove 31, and lower surface is provided through to second in the second load-bearing groove 31 Second mounting hole 36 of the lower surface of column 4, the upper surface for increasing cushion block 2 are fixedly connected with the second screw rod extended straight up 34, screw thread is combined with the second nut 35 on the second screw rod 34, the second screw rod 34 pass through after the second mounting hole 36 with the second nut 35 Screw thread coordinates, so as to increase cushion block 2 and be fixed on the lower surface of the second column 4；

The bottom for increasing cushion block 2 has been downwardly protrude to form lower locating dowel 22, lower locating dowel 22 and increase the one of cushion block 2 into Type, the lower Positioning holes 23 with the lower location fit of locating dowel 22 are provided with base 1, increases cushion block 2 and is positioned by lower locating dowel 22 Be plugged into lower Positioning holes 23, increase cushion block 2 top it is protruding upward form upper positioning column 19, the upper end of upper positioning column 19 and The lower end of lower locating dowel 22 is free end, and the end surface shape of free end is sphere, and the upper end for increasing cushion block 2 passes through upper positioning column 19 It is inserted into upper Positioning holes 20, so as to realize the positioning grafting for increasing the column 4 of cushion block 2 and second.

Claims (9)

1. a kind of machining center ray machine, including base (1), the first column (3), head (11), institute are provided with the base (1) State and a pair of line rails (6) extended along the first column (3) length direction be provided with the first column (3), it is characterised in that：The head Six sliding blocks (5) coordinated with line rail (6) sliding are threaded with portion (11), there is corresponding matching on each line rail (6) Three sliding blocks (5) and three sliding blocks (5) are located at the middle part and both ends of head (11) respectively, are integrally formed on the head (11) There is fitting block (16), the right binding face (25) being bonded with sliding block (5) side side, the head are provided with the fitting block (16) Be threaded with left limit block (14) in portion (11), the left limit block (14) include fitting sliding block (5) with respect to opposite side side, The left binding face (26) of head (11) side.

2. machining center ray machine according to claim 1, it is characterised in that：The head (11) is towards the one of sliding block (5) Side side protrusion is provided through on the head (11) and added formed with the thickening lug boss (27) be bonded with sliding block (5) side The first bolt (13) that thick lug boss (27) is screwed with sliding block (5) afterwards, it is provided with and the first bolt on the sliding block (5) (13) the first screwed hole that screw thread coordinates.

3. machining center ray machine according to claim 1, it is characterised in that：First column (3) top one into Type has the extension (7) upwardly extended perpendicular to the first column (3) end, is provided with the extension (7) and line rail (6) one Extension rail portion (8) that is body formed and extending along the line on rail (6) length direction, extend rail portion (8) connect with sliding block (5) sliding Connect.

4. machining center ray machine according to claim 1, it is characterised in that：It is provided with the sliding block (5) and line rail (6) The chute (28) coordinated is slid, the petroleum pipeline (12) connected with chute (28) inwall is provided with the head (11) and passes through The fuel tank (10) of petroleum pipeline (12) conveying lubricating oil into chute (28).

5. machining center ray machine according to claim 4, it is characterised in that：Fixed oil transportation is provided with the head (11) The clip (17) of (12) on head (11) is managed, the clip (17) is threadedly coupled with head (11).

6. machining center ray machine according to claim 1, it is characterised in that：First column (3) bottom is provided with Two columns (4), be provided with the base (1) be bonded with the second column (4) surface increase cushion block (2), it is described to increase cushion block (2) it is threadedly coupled respectively with the second column (4), base (1).

7. machining center ray machine according to claim 6, it is characterised in that：The bottom protrusion shape for increasing cushion block (2) Into there is lower locating dowel (22), the lower Positioning holes (23) with lower locating dowel (22) location fit are provided with the base (1).

8. machining center ray machine according to claim 7, it is characterised in that：The top protrusion shape for increasing cushion block (2) Into there is upper positioning column (19), it is provided with second column (4) and the upper Positioning holes (20) of upper positioning column (19) location fit.

9. machining center ray machine according to claim 8, it is characterised in that：The upper positioning column (19) and lower locating dowel (22) free end end face is shaped as sphere.