CN210730592U

CN210730592U - Straightening device for electric spindle

Info

Publication number: CN210730592U
Application number: CN201921742232.9U
Authority: CN
Inventors: 曾水发
Original assignee: Bemex Beijing Machine Tool Parts Co Ltd
Current assignee: Bemex Beijing Machine Tool Parts Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-12
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a coalignment for electricity main shaft, the on-line screen storage device comprises a base, the base upper surface is provided with the supporting shoe, the supporting shoe is two, be provided with on the base and be used for making two the supporting shoe is close to each other or the adjusting part who keeps away from, the base upper surface is provided with the riser, the riser is provided with the sleeve pipe towards one side of supporting shoe, the vertical setting of sleeve pipe, it is provided with the weight post to slide in the sleeve pipe, the rectangular hole has been seted up along its direction of height to the sleeve pipe outer wall, rectangular hole intercommunication sleeve pipe inner chamber, the weight post is provided with the spacing post with rectangular hole looks adaptation, sheathed tube rectangular hole is worn to locate by spacing post, the riser is provided with the lifting unit who is used. It has the effects of convenient maintenance and low cost.

Description

Straightening device for electric spindle

Technical Field

The utility model relates to a technical field of machining, in particular to coalignment for electric main shaft.

Background

When the electric spindle of a precision part is used, the bending is not required, and the bending with a small radian can cause the operation of the whole machine to be failed.

At present, an electric spindle bent in a small radian is straightened by a machine, but the existing electric spindle is a large-sized straightener, the large-sized straightener is too complex, and the maintenance cost is high when the machine breaks down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coalignment for electric main shaft, it has easy maintenance, effect with low costs.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a coalignment for electricity main shaft, includes the base, the base upper surface is provided with the supporting shoe, the supporting shoe is two, be provided with on the base and be used for making two the supporting shoe is close to each other or the adjusting part who keeps away from, the base upper surface is provided with the riser, the riser is provided with the sleeve pipe towards one side of supporting shoe, the vertical setting of sleeve pipe, it is provided with the weight post to slide in the sleeve pipe, rectangular hole has been seted up along its direction of height to the sleeve pipe outer wall, rectangular hole intercommunication sleeve pipe inner chamber, the weight post is provided with the spacing post with rectangular hole looks adaptation, sheathed tube rectangular hole is worn to locate by spacing post, the riser is provided with the lifting unit who is used for making the.

Through adopting above-mentioned technical scheme, adjusting part makes two supporting shoes be close to each other, stop adjusting when adjusting to two supporting shoes to suitable position, crooked electric main shaft is placed on two supporting shoes, through control lifting unit, make the sleeve pipe rise to a suitable height, at this moment, through spacing post at the downthehole removal of sheathed tube rectangular drive heavy hammer column slide at sheathed tube inner chamber, therefore, heavy hammer column falls and collides the effect in order to reach the alignment at the intraductal electric main shaft that falls of cover, convenient maintenance when damage appears in each spare part of device, and with low costs.

The utility model discloses further set up to: the lifting component comprises a tooth groove arranged on a vertical plate, a gear arranged on the tooth groove and a rotating shaft arranged on the gear, the tooth groove is arranged at equal intervals along the height direction of the vertical plate, a rotating hole communicated with an inner cavity is formed in the sleeve, the rotating shaft is connected with the inner side wall of the sleeve after penetrating through the rotating hole of the sleeve in a rotating mode, a mounting hole communicated with the inner cavity is formed in the sleeve, the gear is located in the inner cavity of the sleeve and connected with the rotating shaft, the gear is meshed with the tooth groove in the mounting hole, a sliding groove is formed in the vertical plate along the height direction of the vertical plate, a guide plate is arranged on the sleeve, the guide plate slides with the sliding groove of the vertical plate and is connected.

Through adopting above-mentioned technical scheme, through the rotation of control axis of rotation, the axis of rotation takes the gear to rotate with the axle center from this, and the gear meshes mutually with the tooth's socket of riser in sheathed tube mounting hole department from this, and the gear rotates on the tooth's socket of pivoted in-process at the riser, and the axis of rotation takes the sleeve pipe to rise along the direction of height of riser from this, and sheathed tube deflector slides in the sliding groove of riser, carries out the guide effect to the sleeve pipe.

The utility model discloses further set up to: the sleeve is provided with a fixing mechanism for fixing the rotating shaft.

Through adopting above-mentioned technical scheme, fixed establishment's setting can be fixed the axis of rotation.

The utility model discloses further set up to: the fixed establishment includes the fixed subassembly that two sets of symmetries set up, fixed subassembly is including setting up in the mount pad of sleeve pipe lateral wall, setting up in the positioning threaded rod of mount pad and setting up in positioning threaded rod's grip block, positioning threaded hole has been seted up to the mount pad, positioning threaded rod wears to locate behind the positioning threaded hole of mount pad and is connected with the grip block rotation, positioning threaded rod and positioning threaded hole threaded connection, the grip block be the arc and with the pivot axle adaptation.

Through adopting above-mentioned technical scheme, rotate the positioning threaded rod, the positioning threaded rod carries out screw thread transmission in the positioning threaded hole of mount pad, and the grip block can press from both sides the pivot tightly under the effect of positioning threaded rod, and from this, the rotation through control positioning threaded rod can be indirectly fixed the pivot.

The utility model discloses further set up to: and anti-skid grains are arranged on one side of the clamping plate, which faces the rotating shaft.

Through adopting above-mentioned technical scheme, the frictional resistance between grip block and the axis of rotation has been increased in the setting up of antiskid line, makes the grip block more firm to the clamp of axis of rotation.

The utility model discloses further set up to: the adjusting component comprises a first vertical block arranged on the base and a rotating threaded rod arranged on the first vertical block, the number of the first vertical block is two, the interval of the first vertical block is arranged, two ends of the rotating threaded rod are respectively penetrated through the two first vertical blocks, the rotating threaded rod is rotatably connected with the first vertical block, the rotating threaded rod is divided into a first threaded section and a second threaded section, the supporting blocks are respectively located in the first threaded section and the second threaded section of the rotating threaded rod, and the supporting blocks are provided with rotating threaded holes matched with the first threaded section and the second threaded section.

Through adopting above-mentioned technical scheme, the first screw thread section and the second screw thread section of rotation threaded rod respectively with the rotation screw hole threaded connection of two supporting shoes, through the rotation of control rotation threaded rod, two supporting shoes are close to each other under the drive of rotation threaded rod, from this, can adjust the length of interval in order to adapt to different electric main shafts between two supporting shoes.

The utility model discloses further set up to: the base is provided with two second vertical blocks, the two second vertical blocks are arranged at intervals, a guide rod is arranged between the two second vertical blocks, and the guide rod penetrates through the two support blocks.

Through adopting above-mentioned technical scheme, the setting up of guide bar can make the removal of two supporting shoes more stable.

The utility model discloses further set up to: the base has seted up the guide way along its length direction, two the supporting shoe all is provided with the guide block, the guide block of supporting shoe slides with the guide way of base and is connected.

Through adopting above-mentioned technical scheme, further strengthen the stability that the supporting block removed.

The utility model discloses further set up to: and a V-shaped groove is formed in the upper surface of the supporting block.

By adopting the technical scheme, the electric spindle cannot easily rotate when placed on the supporting block due to the arrangement of the V-shaped groove, and the electric spindle is more accurate in aligning the position.

To sum up, the utility model discloses following beneficial effect has:

1. the adjusting assembly enables the two supporting blocks to be close to each other, the adjustment is stopped when the two supporting blocks are adjusted to proper positions, the bent electric spindle is placed on the two supporting blocks, the sleeve is made to ascend to a proper height by controlling the lifting assembly, at the moment, the weight column is driven to slide in the inner cavity of the sleeve by the movement of the limiting column in the long strip hole of the sleeve, and therefore the weight column falls in the sleeve and collides with the bent electric spindle to achieve the straightening effect;

2. the positioning threaded rod is rotated, the positioning threaded rod performs threaded transmission in the positioning threaded hole of the mounting seat, and the clamping plate can clamp the rotating shaft under the action of the positioning threaded rod, so that the rotating shaft can be indirectly fixed by controlling the rotation of the positioning threaded rod;

3 the V-shaped groove can prevent the electric spindle from easily rotating when being placed on the supporting block, and the electric spindle can be aligned more accurately.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of the connection between the adjustment assembly and the base according to an embodiment of the present invention;

FIG. 3 is an exploded view of the connection between the casing and riser in an embodiment of the invention;

fig. 4 is a schematic cross-sectional view of an embodiment of the invention;

fig. 5 is an exploded view of a securing assembly in an embodiment of the invention;

fig. 6 is an enlarged view of a portion a in fig. 5.

In the figure, 1, a base; 11. a guide groove; 12. a second vertical block; 121. a second connection hole; 122. a guide bar; 2. a support block; 21. a V-shaped groove; 22. a guide block; 23. rotating the threaded hole; 3. an adjustment assembly; 31. a first vertical block; 311. a first connection hole; 32. rotating the threaded rod; 321. a first thread segment; 3211. rotating the handle; 322. a second thread segment; 4. a vertical plate; 41. a sliding groove; 5. a sleeve; 51. a strip hole; 52. mounting holes; 53. a guide plate; 6. a weight column; 61. a limiting column; 7. a lifting assembly; 71. a gear; 72. a rotating shaft; 721. a hand wheel; 73. a tooth socket; 8. a slide plate; 91. positioning a threaded rod; 92. a mounting seat; 921. positioning the threaded hole; 922. an arc-shaped slot; 93. a clamping plate; 931. and (4) anti-skid lines.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a coalignment for electric main shaft, including base 1, base 1 is the flat board of rectangle, and guide way 11 has been seted up along its length direction to base 1's upper surface, and guide way 11 is two, and two guide ways 11 are arranged along base 1's width direction. The upper surface of base 1 slides and is provided with two supporting shoes 2, and V type groove 21 has been seted up to the upper surface of supporting shoe 2, and the lower surface of two supporting shoes 2 welds respectively has the guide block 22 with guide way 11 looks adaptation, and guide block 22 is corresponding with guide way 11, and the guide block 22 of supporting shoe 2 slides with the guide way 11 of base 1 and is connected.

The upper surface of base 1 is provided with and is used for making two supporting shoe 2 be close to each other or the adjusting part 3 of keeping away from, and adjusting part 3 includes first vertical piece 31 and rotation threaded rod 32, and first vertical piece 31 is two, and two first vertical pieces 31 all weld with base 1, and first vertical piece 31 sets up along base 1's width direction, and two first vertical pieces 31 arrange along base 1's length direction. First connecting hole 311 has been seted up to first vertical piece 31, rotates the first connecting hole 311 of two first vertical pieces 31 respectively worn to locate at the both ends of threaded rod 32, rotates threaded rod 32 and first vertical piece 31 and rotates the connection. The middle part of the rotary threaded rod 32 is a smooth section, the two sides of the smooth section of the rotary threaded rod 32 are respectively provided with a first threaded section 321 and a second threaded section 322, and the spiral directions of the first threaded section 321 and the second threaded section 322 are opposite. The two supporting blocks 2 are respectively positioned at the first thread section 321 and the second thread section 322 of the rotating threaded rod 32, and the two supporting blocks 2 are respectively in threaded connection with the rotating threaded rod 32. The two supporting blocks 2 are both provided with a rotating threaded hole 23 matched with the first threaded section 321 or the second threaded section 322. A rotating handle 3211 is fixedly connected to an end of the first threaded section 321 away from the second threaded section 322.

The welding has two vertical pieces of second 12 on the base 1, and the vertical piece of second 12 sets up along base 1's width direction, and two vertical pieces of second 12 are arranged along base 1's length direction, and the vertical piece of second 12 is provided with guide bar 122, and second connecting hole 121 has been seted up to the vertical piece of second 12, and the second connecting hole 121 of two vertical pieces of second 12 is worn to locate respectively at the both ends of guide bar 122, guide bar 122 and the vertical piece of second 12 fixed connection. The guide rod 122 is arranged by penetrating the two supporting blocks 2, the guide rod 122 is connected with the supporting blocks 2 in a sliding manner, and the axis of the guide rod 122 is parallel to the axis of the rotating threaded rod 32.

Referring to fig. 1, fig. 3, the last skin weld of base 1 has riser 4, riser 4 is the flat board of rectangle, riser 4 sets up with base 1 is perpendicular, riser 4 slides towards one side of supporting shoe 2 and is provided with sleeve pipe 5, sleeve pipe 5 is cavity and vertical setting, sliding groove 41 has been seted up along its direction of height to riser 4, sliding groove 41 is two, two sliding groove 41 arrange along riser 4's width direction, sleeve pipe 5 has the deflector 53 with sliding groove 41 looks adaptation in the welding of one side that is close to riser 4, deflector 53 is corresponding with sliding groove 41, the deflector 53 of sleeve pipe 5 slides with sliding groove 41 of riser 4 and is connected.

Slide in the sleeve pipe 5 and be provided with the weight post 6, weight post 6 is at the intraductal reciprocating sliding of sleeve pipe 5, rectangular hole 51 has been seted up along its direction of height in one side that deviates from riser 4 to sleeve pipe 5, rectangular hole 51 communicates the inner chamber of sleeve pipe 5, the outer wall welding of weight post 6 has the spacing post 61 with rectangular hole 51 looks adaptation, the rectangular hole 51 of sleeve pipe 5 is worn to locate by spacing post 61, when the spacing post 61 of weight post 6 is located rectangular hole 51, weight post 6 can slide in sleeve pipe 5, rotate weight post 6, make the spacing post 61 of weight post 6 and sleeve pipe 5's top looks butt, weight post 6 is fixed in sleeve pipe 5.

Referring to fig. 1 and 4, the riser 4 is provided with a lifting assembly 7 for lifting the casing 5. Lifting unit 7 includes tooth's socket 73, gear 71 and axis of rotation 72, and tooth's socket 73 arranges along riser 4's direction of height equidistance, and the rotation hole of intercommunication inner chamber is seted up to sleeve pipe 5, and axis of rotation 72 sets up with sleeve pipe 5 is perpendicular, and axis of rotation 72 wears to locate behind sleeve pipe 5's the rotation hole and is connected with sleeve pipe 5's inside wall rotation, and axis of rotation 72 rotates with the rotation hole to be connected, and the one end fixedly connected with hand wheel 721 of sleeve pipe 5 is kept away from to axis. The sleeve 5 is provided with a mounting hole 52 (refer to fig. 3) communicating with the inner cavity at one side close to the vertical plate 4, the gear 71 is positioned in the inner cavity of the sleeve 5 and fixedly connected with the rotating shaft 72, the gear 71 and the rotating shaft 72 rotate coaxially, and the gear 71 is meshed and connected with the tooth grooves 73 at the mounting hole 52.

An interval is reserved between the gear 71 and the weight column 6, a moving groove is formed in the inner side wall of the sleeve 5 along the height direction of the inner side wall, a sliding plate 8 is arranged in the sleeve 5, the sliding plate 8 is connected with the moving groove of the sleeve 5 in a sliding mode, and the gear 71 is separated from the weight column 6 by the sliding plate 8.

Referring to fig. 1, 5, and 6, the outer wall of the sleeve 5 is provided with a fixing mechanism for fixing the rotating shaft 72. The fixing mechanism comprises two groups of symmetrically arranged fixing components, the two groups of fixing components are arranged along the height direction of the sleeve 5, and the rotating shaft 72 is positioned between the two groups of fixing components. The fixed subassembly includes mount pad 92, positioning threaded rod 91 and grip block 93, and mount pad 92 welds with sheathed tube 5's lateral wall, and location screw hole 921 has been seted up to mount pad 92, and positioning threaded rod 91 is vertical to be set up, and positioning threaded rod 91 wears to locate behind the location screw hole 921 of mount pad 92 to rotate with grip block 93 and is connected, positioning threaded rod 91 and location screw hole 921 threaded connection. The clamping plate 93 is arc plate and clamping plate 93 and axis of rotation 72 looks adaptation, and the opening of two clamping plates 93 sets up relatively, and clamping plate 93 is carved with anti-skidding line 931 towards one side of axis of rotation 72.

The arc-shaped groove 922 matched with the clamping plate 93 is formed in one side, close to the clamping plate 93, of the mounting seat 92, and the clamping plate 93 is located in the arc-shaped groove 922 of the mounting seat 92 when not clamping the rotating shaft 72.

The implementation principle of the embodiment is as follows: when the bent electric spindle needs to be aligned, the rotating handle 3211 is rotated, the rotating handle 3211 drives the rotating threaded rod 32 to rotate, the first threaded section 321 and the second threaded section 322 of the rotating threaded rod 32 are in threaded transmission with the two support blocks 2, therefore, the two support blocks 2 approach each other under the driving of the rotating threaded rod 32, when the shaft rotates to a proper position, the shaft is placed in the V-shaped groove 21 of the two support blocks 2, the hand wheel 721 is rotated, the hand wheel 721 drives the rotating shaft 72 to rotate, the rotating shaft 72 rotates coaxially with the gear 71, the rotating shaft 72 drives the gear 71 to rotate in the tooth space 73 of the vertical plate 4, because the gear 71 is in the mounting hole 52 of the sleeve 5, the sleeve 5 is driven by the gear 71 and the tooth space 73, the sleeve 5 ascends in the vertical direction, and stops rotating the hand wheel 721 when the sleeve ascends to a proper height as required, the positioning threaded rod 91 is rotated to enable the positioning threaded rod 91 to perform threaded transmission in the positioning threaded hole 921 of the mounting seat 92, the positioning threaded rod 91 drives the clamping plates 93 to move towards the direction close to the rotating shaft 72 while rotating, when the rotating shaft 72 is clamped by the two clamping plates 93, the positioning threaded rod 91 stops rotating, at the moment, the limiting column 61 is held by a hand, the limiting column 61 is enabled to correspond to the long hole 51 of the sleeve 5 by rotating the limiting column 61, at the moment, the weight column 6 can freely fall in the sleeve 5, therefore, the lower end of the weight column 6 can collide with the bent part of the electric spindle when falling, and therefore the bent electric spindle is straightened.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a coalignment for electricity main shaft, includes base (1), base (1) upper surface is provided with supporting shoe (2), supporting shoe (2) are two, its characterized in that: be provided with on base (1) and be used for making two regulating assembly (3) that supporting shoe (2) are close to each other or keep away from, base (1) upper surface is provided with riser (4), riser (4) are provided with sleeve pipe (5) towards one side of supporting shoe (2), the vertical setting of sleeve pipe (5), it is provided with weight post (6) to slide in sleeve pipe (5), rectangular hole (51) have been seted up along its direction of height to sleeve pipe (5) outer wall, rectangular hole (51) intercommunication sleeve pipe (5) inner chamber, weight post (6) are provided with spacing post (61) with rectangular hole (51) looks adaptation, the rectangular hole (51) of sleeve pipe (5) are worn to locate in spacing post (61), riser (4) are provided with lift subassembly (7) that are used for making sleeve pipe (5) go up and down.

2. An alignment apparatus for an electric spindle according to claim 1, wherein: the lifting component (7) comprises a tooth groove (73) arranged on a vertical plate (4), a gear (71) arranged on the tooth groove (73) and a rotating shaft (72) arranged on the gear (71), the tooth groove (73) is arranged at equal intervals along the height direction of the vertical plate (4), a rotating hole communicated with an inner cavity is formed in the sleeve (5), the rotating shaft (72) penetrates through the rotating hole of the sleeve (5) and then is rotatably connected with the inner side wall of the sleeve (5), a mounting hole (52) communicated with the inner cavity is formed in the sleeve (5), the gear (71) is located in the inner cavity of the sleeve (5) and is connected with the rotating shaft (72), the gear (71) is meshed with the tooth groove (73) at the mounting hole (52), a sliding groove (41) is formed in the vertical plate (4) along the height direction of the vertical plate, a guide plate (53) is arranged on the sleeve (5), and the guide plate (53) of the sleeve (5) is connected with the sliding groove (41) of the vertical, the guide plate (53) is matched with the sliding groove (41).

3. An alignment apparatus for an electric spindle according to claim 2, wherein: the sleeve (5) is provided with a fixing mechanism for fixing the rotating shaft (72).

4. A straightening device for an electric spindle according to claim 3, characterized in that: fixed establishment includes the fixed subassembly that two sets of symmetries set up, fixed subassembly is including setting up in mount pad (92) of sleeve pipe (5) lateral wall, setting up in positioning threaded rod (91) of mount pad (92) and setting up in grip block (93) of positioning threaded rod (91), positioning threaded hole (921) has been seted up in mount pad (92), positioning threaded rod (91) are worn to locate behind positioning threaded hole (921) of mount pad (92) and are rotated with grip block (93) and be connected, positioning threaded rod (91) and positioning threaded hole (921) threaded connection, grip block (93) be the arc and with axis of rotation (72) looks adaptation.

5. An alignment apparatus for an electric spindle according to claim 4, wherein: and anti-skid grains (931) are arranged on one side, facing the rotating shaft (72), of the clamping plate (93).

6. An alignment apparatus for an electric spindle according to claim 1, wherein: adjusting part (3) sets up to two including setting up in first vertical piece (31) of base (1) and setting up in rotation threaded rod (32) of first vertical piece (31), first vertical piece (31) set up to two first vertical piece (31) interval sets up, the both ends of rotating threaded rod (32) run through respectively in two first vertical pieces (31), rotate threaded rod (32) and rotate with first vertical piece (31) and be connected, rotation threaded rod (32) divide into first screw thread section (321) and second screw thread section (322), two supporting shoe (2) are located first screw thread section (321) and second screw thread section (322) of rotation threaded rod respectively, rotation screw hole (23) with first screw thread section (321) and second screw thread section (322) looks adaptation are seted up in supporting shoe (2).

7. An alignment apparatus for an electric spindle according to claim 6, wherein: the base (1) is provided with two vertical blocks (12), the number of the second vertical blocks (12) is two, the two vertical blocks (12) are arranged at intervals, a guide rod (122) is arranged between the two vertical blocks (12), and the guide rod (122) penetrates through the two supporting blocks (2).

8. An alignment apparatus for an electric spindle according to claim 7, wherein: guide way (11) have been seted up along its length direction in base (1), two supporting shoe (2) all are provided with guide block (22), guide block (22) of supporting shoe (2) and guide way (11) of base (1) are slided and are connected.

9. An alignment apparatus for an electric spindle according to claim 1, wherein: the upper surface of the supporting block (2) is provided with a V-shaped groove (21).