CN205325590U - Dismantlement frock of bowl form emery wheel - Google Patents
Dismantlement frock of bowl form emery wheel Download PDFInfo
- Publication number
- CN205325590U CN205325590U CN201620104098.XU CN201620104098U CN205325590U CN 205325590 U CN205325590 U CN 205325590U CN 201620104098 U CN201620104098 U CN 201620104098U CN 205325590 U CN205325590 U CN 205325590U
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- stretch
- pulling block
- emery wheel
- hand thread
- connecting rod
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Abstract
The utility model relates to a dismantlement frock of bowl form emery wheel, it is including drawing piece, connecting rod, fixed plate, tensile pole, the fixed cover of right -hand thread and the fixed cover of left -hand thread, draw the piece including drawing one piece and drawing two ones pieces, the one end of connecting rod is connected with drawing the piece, and the other end is connected with the fixed plate, tensile pole is including three ones on one on tensile pole, two ones on tensile pole and tensile pole, two surfaces on the tensile pole be left -handed screw, be provided with on the internal surface of fixed plate with the fixed cover of left -hand thread of the left -handed screw looks adaptation of two ones on tensile pole, be provided with the right -handed thread on the triregional surface of tensile pole, be provided with to fix with the right -hand thread of the triregional right -handed thread looks adaptation of drawing pole on three ones on the tensile pole and overlap, the utility model discloses easily installation and dismantling, when dismantling the emery wheel, the circularity of guaranteeing the main shaft of motor not influenced and do not influence the precision of installing the emery wheel next time with the axiality, through the cooperation of levogyration and dextrorotation device, has improved the dismantlement efficiency of emery wheel.
Description
Technical field
This utility model belongs to technical field of machinery, relates to the disassembling fixture of a kind of bowl-shape emery wheel。
Background technology
What the carcass majority of the resin bond wheel that current China uses adopted is ferrum or aluminum, the carcass of metal can effectively ensure in grinding process, the linearity of emery wheel running orbit, avoid cutter relieving phenomenon, but emery wheel is after being installed to electric machine main shaft, emery wheel and electric machine main shaft are typically all tight fit, and in use inevitably use grinding fluid at emery wheel, make emery wheel be ground liquid to be infiltrated, emery wheel and electric machine main shaft are sticked together more closely, bad dismounting, owing to resin bond wheel is inclined-plane, Shaft drawer cannot be used, and the center of Shaft drawer also easily causes the damage of screwed hole of electric machine main shaft, it is typically all at present and knocks gently with hand hammer, so easily cause machine spindle abrasion, the circularity of main shaft orientation and the axiality of installation next time emery wheel are produced impact。
Summary of the invention
Technical problem to be solved in the utility model is to provide the disassembling fixture of a kind of bowl-shape emery wheel, it is easily installed and dismantles, equipment is not produced abrasion, when dismantling emery wheel, ensure the circularity of the main shaft of motor and axiality is unaffected and does not affect the precision of installation next time emery wheel, by left-handed and dextrorotation device cooperation, improve the removal efficiency of emery wheel。
For achieving the above object, the technical solution of the utility model includes: pulling block, connecting rod, fixing plate, stretch, right-hand thread fixed cover and left-hand thread fixed cover；Described pulling block includes pulling block one and pulling block two, one end of one end that pulling block is and pulling block two is bolted to connection, the other end of the other end that pulling block is and pulling block two is bolted to connection, pulling block one and two regions surrounded of pulling block are suitable with the conical surface of bowl-shape emery wheel, pulling block one and pulling block two are respectively provided with a connecting rod, one end of described connecting rod is connected with pulling block, the other end of connecting rod is connected with fixing plate, described stretch is through the center of fixing plate, described stretch includes stretch one, stretch two and stretch three, described stretch one, stretch two and stretch three are sequentially connected with, it is stretch one that stretch is positioned at the part outside fixing plate, it is stretch three that stretch is positioned at the end inside fixing plate, the end of one outside of stretch is connected with handle, two outer surfaces of described stretch are left hand thread, the inner surface of fixing plate is provided with the left-hand thread fixed cover suitable with the left hand thread of stretch two, the outer surface that stretch is three is provided with right-handed thread, stretch three is provided with the right-hand thread fixed cover suitable with the right-handed thread of stretch three, right-hand thread fixed cover is fixed on electric machine main shaft。
It is preferred that described pulling block one and described pulling block two are semicircular arc。
It is preferred that described connecting rod is outer-hexagonal screw, described fixing plate is symmetrically arranged with elongated hole, described pulling block is provided with the bolt hole suitable with outer-hexagonal screw, fix and connected by connecting rod between plate and pulling block。
It is preferred that described fixing plate is symmetrically arranged with elongated hole。
It is preferred that the length of connecting rod that the two ends up and down of described pulling block are respectively provided with is identical。
It is preferred that described right-hand thread fixed cover is provided with screw rod, electric machine main shaft is provided with the screwed hole suitable with screw rod。
This utility model good effect is as follows:
This utility model includes pulling block, connecting rod, fixing plate, stretch, right-hand thread fixed cover and left-hand thread fixed cover；The two ends of pulling block one and pulling block two, fix with screw bolt and nut respectively, so can adjustment aperture size, it is possible to provide the emery wheel dismounting of different-diameter, applied range, the region that pulling block one and pulling block two surround forms the cavity of a tapering, suitable with the conical surface of bowl-shape emery wheel, to ensure the alignment that pulling block and emery wheel coordinate, the length of the connecting rod that the two ends up and down of described pulling block are respectively provided with is identical, can effectively ensureing when pulling emery wheel, emery wheel be by parallel pull-out。Connecting rod is screwed in the screwed hole on pulling block after the elongated hole of fixing plate, is fixed, and elongated hole is the groove that vertical direction is offered, it is possible to adjust connecting rod position in elongated hole according to the diameter difference of emery wheel。
When this utility model uses, pulling block one and pulling block two are placed on the bowl-shape inclined-plane of emery wheel, fix with screw rod and nut；The elongated hole of the fixing plate of connecting rod traverse, it is screwed in pulling block, and it is consistent to make upper and lower two connecting rods be screwed into distance, thus ensureing that pulling block is consistent with the relative distance of fixing plate, this ensures that there when turning handle, depth of parallelism time emery wheel is disassembled out, and make the bowl-shape face of pulling block and emery wheel be adjacent to；Turning handle, the distance between stretch two and left-hand thread fixed cover, stretch three and right-hand thread fixed cover two external threading is utilized to change, left-hand thread fixed cover and right-hand thread fixed cover relative position is made to produce the increase of relative position, drive fixing plate, connecting rod, pulling block and emery wheel, so that emery wheel is from parallel the pulling out of electric machine main shaft。Owing to adopting stretch two and left-hand thread fixed cover, stretch three and the change of right-hand thread fixed cover two external threading relative position, the handle of stretch rotates a circle thread depth, the actual screw thread longitudinally height creating 2 circles, improves work efficiency。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of pulling block of the present utility model；
Fig. 3 is the structural representation of fixing plate of the present utility model；
In accompanying drawing, 1 pulling block, 1-1 pulling block one, 1-2 pulling block two, 2 connecting rods, 3 fixing plate, 4 stretch, 4-1 stretch one, 4-2 stretch two, 4-3 stretch three, 5 right-hand thread fixed covers, 6 left-hand thread fixed covers, 7 electric machine main shafts, 8 motors, 9 handles, 10 emery wheels。
Detailed description of the invention
As it is shown in figure 1, this utility model includes pulling block 1, connecting rod 2, fixing plate 3, stretch 4, right-hand thread fixed cover 5 and left-hand thread fixed cover 6；As shown in Figure 2, described pulling block 1 includes one 1-1 of pulling block and two 1-2 of pulling block, one end of two 1-2 in one end of one 1-1 of pulling block and pulling block is connected by screw bolt and nut is fixing, the other end of two 1-2 of the other end of one 1-1 of pulling block and pulling block is by being connected also by screw bolt and nut is fixing, so can adjustment aperture size, the emery wheel 10 that can provide different-diameter is dismantled, applied range, the region that one 1-1 of pulling block and two 1-2 of pulling block surrounds forms the cavity of a tapering, suitable with the conical surface of bowl-shape emery wheel 10, to ensure the alignment that pulling block and emery wheel 10 coordinate, preferably, one 1-1 of described pulling block and two 1-2 of described pulling block is semicircular arc。The two ends up and down of pulling block 1 are respectively provided with a connecting rod 2, namely one 1-1 of pulling block and two 1-2 of pulling block is respectively provided with a connecting rod, preferably, the length of the connecting rod 2 that the two ends up and down of described pulling block 1 are respectively provided with is identical, can effectively ensureing when pulling emery wheel 10, emery wheel 10 be by parallel pull-out。One end of described connecting rod 2 is connected with pulling block 1, the other end of connecting rod 2 is connected with fixing plate 3, as shown in Figure 2, one 1-1 of pulling block and two 1-2 of described pulling block is respectively arranged with bolt hole, connecting rod 2 is outer-hexagonal screw, as shown in Figure 3, described fixing plate 3 is provided with elongated hole, preferably, on described fixing plate 3, radial symmetric is provided with elongated hole, described pulling block 1 is provided with the bolt hole suitable with outer-hexagonal screw, fixing connecting rod 2 of passing through between plate 3 and pulling block 1 connects, the bolt hole being screwed on pulling block 1 of connecting rod 2 traverse elongated hole rear connecting rod 2 end, thus it is fixing, during use, the connecting rod 2 position in elongated hole can be adjusted according to the diameter difference of emery wheel 10。
Described stretch 4 is through the center of fixing plate 3, described stretch 4 includes one 4-1 of stretch, two 4-2 of stretch and three 4-3 of stretch, one 4-1 of described stretch, the overall bar that two 4-2 of stretch and three 4-3 of stretch are sequentially connected with, it is one 4-1 of stretch that stretch 4 is positioned at the part outside fixing plate 3, it is three 4-3 of stretch that stretch 4 is positioned at the end inside fixing plate 3, it is two 4-2 of stretch that stretch 4 is positioned at the part of fixing plate 3 inner side, namely it is two 4-2 of stretch between one 4-1 of stretch and three 4-3 of stretch, end outside one 4-1 of stretch is connected with handle 9, two 4-2 outer surfaces of described stretch are left hand thread, the inner surface of fixing plate 3 is provided with the left-hand thread fixed cover 6 suitable with the left hand thread of two 4-2 of stretch, the outer surface of three 4-3 of stretch is provided with right-handed thread, three 4-3 of stretch are provided with the right-hand thread fixed cover 5 suitable with the right-handed thread of three 4-3 of stretch, preferably, right-hand thread fixed cover 5 is provided with screw rod, electric machine main shaft 7 is provided with the screwed hole suitable with screw rod, electric machine main shaft 7 is connected with motor 8。
When this utility model uses, one 1-1 of pulling block and two 1-2 of pulling block are placed on the bowl-shape inclined-plane of emery wheel 10, make one 1-1 of pulling block and two 1-2 of pulling block be fixed together with screw rod and nut；Right-hand thread fixed cover 6 is screwed in the screwed hole of electric machine main shaft 7, circumgyration stretch bar 4, it is screwed into certain distance in right-hand thread fixed cover 5, then the screw between left-hand thread fixed cover 6 and fixing plate 3 is unclamped, left-hand thread fixed cover 6 is screwed into certain distance inside two 4-2 of stretch, and tightens the screw between left-hand thread fixed cover 6 and fixing plate 3；The elongated hole of the fixing plate 3 of connecting rod 2 traverse, screw thread one end is had to be screwed in the screwed hole of pulling block 1, and it is consistent to make upper and lower two connecting rods 2 be screwed into distance, thus ensureing that pulling block 1 is consistent with the relative distance of fixing plate 3, this ensures that there when turning handle 9, depth of parallelism time emery wheel 10 is disassembled out, and make the bowl-shape face of pulling block 1 and emery wheel 10 be adjacent to；Turning handle 9, the distance between two 4-2 of stretch and left-hand thread fixed cover 6, three 4-3 of stretch and 5 liang of external threadings of right-hand thread fixed cover is utilized to change, left-hand thread fixed cover 6 and right-hand thread fixed cover 5 relative position is made to produce the increase of relative position, drive fixing plate 3, connecting rod 2, pulling block 1 and emery wheel 10, so that emery wheel 10 is from parallel the pulling out of electric machine main shaft 7。Owing to adopting two 4-2 of stretch and left-hand thread fixed cover 6, three 4-3 of stretch and the 5 liang of external threading relative position changes of right-hand thread fixed cover, the handle 9 of stretch 4 rotates a circle thread depth, the actual screw thread longitudinally height creating 2 circles, improves work efficiency。
Claims (5)
1. the disassembling fixture of a bowl-shape emery wheel, it is characterised in that: it includes pulling block (1), connecting rod (2), fixing plate (3), stretch (4), right-hand thread fixed cover (5) and left-hand thread fixed cover (6)；Described pulling block (1) includes pulling block one (1-1) and pulling block two (1-2), one end of one end of pulling block one (1-1) and pulling block two (1-2) is bolted to connection, the other end of the other end of pulling block one (1-1) and pulling block two (1-2) is bolted to connection, the region that pulling block one (1-1) and pulling block two (1-2) surround is suitable with the conical surface of bowl-shape emery wheel, pulling block one (1-1) and pulling block two (1-2) are respectively provided with a connecting rod (2), it is respectively provided with a connecting rod (2), one end of described connecting rod (2) is connected with pulling block (1), the other end of connecting rod (2) is connected with fixing plate (3), described stretch (4) is through the center of fixing plate (3), described stretch (4) includes stretch one (4-1), stretch two (4-2) and stretch three (4-3), described stretch one (4-1), stretch two (4-2) and stretch three (4-3) are sequentially connected with, it is stretch one (4-1) that stretch (4) is positioned at the part in fixing plate (3) outside, it is stretch three (4-3) that stretch (4) is positioned at the end of fixing plate (3) inner side, the end of stretch one (4-1) outside is connected with handle (9), two (4-2) outer surfaces of described stretch are left hand thread, the inner surface of fixing plate (3) is provided with the left-hand thread fixed cover (6) suitable with the left hand thread of stretch two (4-2), the outer surface of stretch three (4-3) is provided with right-handed thread, stretch three (4-3) is provided with the right-hand thread fixed cover (5) suitable with the right-handed thread of stretch three (4-3), right-hand thread fixed cover (5) is fixed on electric machine main shaft。
2. the disassembling fixture of a kind of bowl-shape emery wheel according to claim 1, it is characterised in that: described pulling block one (1-1) and described pulling block two (1-2) are semicircular arc。
3. the disassembling fixture of a kind of bowl-shape emery wheel according to claim 1, it is characterized in that: described connecting rod (2) is outer-hexagonal screw, described fixing plate (3) is symmetrically arranged with elongated hole, being provided with the bolt hole suitable with outer-hexagonal screw on described pulling block (1), fixing connecting rod (2) of passing through between plate (3) and pulling block (1) connects。
4. the disassembling fixture of a kind of bowl-shape emery wheel according to claim 1, it is characterised in that: the length of the connecting rod (2) that the two ends up and down of described pulling block (1) are respectively provided with is identical。
5. the disassembling fixture of a kind of bowl-shape emery wheel according to claim 1, it is characterised in that: described right-hand thread fixed cover (5) is provided with screw rod, electric machine main shaft is provided with the screwed hole suitable with screw rod。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104098.XU CN205325590U (en) | 2016-02-02 | 2016-02-02 | Dismantlement frock of bowl form emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104098.XU CN205325590U (en) | 2016-02-02 | 2016-02-02 | Dismantlement frock of bowl form emery wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205325590U true CN205325590U (en) | 2016-06-22 |
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ID=56316720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104098.XU Active CN205325590U (en) | 2016-02-02 | 2016-02-02 | Dismantlement frock of bowl form emery wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205325590U (en) |
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2016
- 2016-02-02 CN CN201620104098.XU patent/CN205325590U/en active Active
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