CN210548128U - Positioning device for turning outer ring of slewing bearing - Google Patents
Positioning device for turning outer ring of slewing bearing Download PDFInfo
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- CN210548128U CN210548128U CN201921148845.XU CN201921148845U CN210548128U CN 210548128 U CN210548128 U CN 210548128U CN 201921148845 U CN201921148845 U CN 201921148845U CN 210548128 U CN210548128 U CN 210548128U
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Abstract
The utility model relates to a positioning device for turning outer rings of slewing bearings, which comprises a rotary workbench, a supporting mechanism, a locking mechanism and a clamping mechanism, wherein the supporting mechanism, the locking mechanism and the clamping mechanism are arranged on the rotary workbench; the number of the supporting mechanisms and the number of the clamping mechanisms are multiple, the supporting mechanisms and the clamping mechanisms are arranged in a staggered mode, and the axes of the supporting mechanisms and the clamping mechanisms are arranged along the radial direction of the workbench; the supporting mechanism is used for supporting the outer ring, and the clamping mechanism is used for clamping the outer end face of the outer ring; the supporting mechanism comprises a supporting plate and a supporting block, the upper end face of the supporting plate is provided with a chute, and the chute is arranged along the axial direction of the supporting plate; the end surface of the supporting block is provided with a guide rod accommodated in the chute; the clamping mechanism is arranged on the locking mechanism. The utility model has the characteristics of structural design is reasonable, and easy operation can fix not unidimensional slewing bearing outer lane, improves production efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of slewing bearing processing equipment, concretely relates to slewing bearing's outer lane car processing's positioner.
Background
The inner wall of the outer ring of the slewing bearing needs to be assembled after being machined. Usually, the outer lane is fixed by positioner, is processed by car processing equipment, and current positioner structure is complicated, complex operation, can only centre gripping single size's outer lane moreover, need to change the positioner of corresponding structure to not unidimensional outer lane, must increase cost like this, reduction in production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned defect, provide a slewing bearing's outer lane car processing's positioner, structural design is reasonable, and easy operation can fix not unidimensional slewing bearing outer lane, improves production efficiency greatly.
The utility model provides a technical scheme that its technical problem adopted as follows:
a positioning device for turning an outer ring of a slewing bearing comprises a rotary workbench, a supporting mechanism, a locking mechanism and a clamping mechanism, wherein the supporting mechanism, the locking mechanism and the clamping mechanism are arranged on the rotary workbench; the number of the supporting mechanisms and the number of the clamping mechanisms are multiple, the supporting mechanisms and the clamping mechanisms are arranged in a staggered mode, and the axes of the supporting mechanisms and the clamping mechanisms are arranged along the radial direction of the workbench; the supporting mechanism is used for supporting the outer ring, and the clamping mechanism is used for clamping the outer end face of the outer ring; the supporting mechanism comprises a supporting plate and a supporting block, the upper end face of the supporting plate is provided with a chute, and the chute is arranged along the axial direction of the supporting plate; the end surface of the supporting block is provided with a guide rod accommodated in the chute; the clamping mechanism is arranged on the locking mechanism, the locking mechanism comprises a positioning plate and a positioning block, and a positioning groove for accommodating the positioning plate is formed in the bottom surface of the clamping mechanism; the axial direction of the positioning plate is vertical to the axial direction of the clamping mechanism, and the length of the positioning plate is greater than the width of the clamping mechanism; the positioning block is arranged on the bottom surface of the positioning plate; the workbench is provided with an accommodating groove positioned below the positioning plate, the accommodating groove is arranged along the radial direction of the workbench, and the positioning block is positioned in the accommodating groove; the groove wall of one side in the containing groove is uniformly provided with a plurality of clamping blocks, the clamping blocks are arranged at equal intervals, and a gap is arranged between one end face of each clamping block and the groove wall of the other side of the containing groove.
Further, clamping mechanism includes base, L type clamp splice and lead screw, and the constant head tank sets up in the bottom surface of base, the relative both ends of the lower terminal surface of base are equipped with the guide block, are equipped with the guide way that is used for the holding guide block on the workstation, and the up end of base is equipped with the mounting groove, and this mounting groove sets up along the axial of base, and the lead screw sets up in the mounting groove, and L type clamp splice cover is located on the lead screw.
Further, the guide block and the guide groove are both in an inverted T shape.
Furthermore, the upper end of guide block runs through the base, and the upper end of guide block is equipped with fastening nut.
Furthermore, a pressing mechanism positioned on one side of the supporting block is also arranged on the upper end surface of the supporting plate, the pressing mechanism comprises a pressing block, a screw rod, an adjusting nut and a supporting rod, and the pressing block is provided with a waist-shaped hole and a fastening hole positioned on one side of the waist-shaped hole; one end of the stay bar is arranged in the fastening hole, and the other end of the stay bar is propped against the supporting plate; one end of the screw rod is arranged in the sliding chute, and the other end of the screw rod penetrates through the waist-shaped hole; the adjusting nut is sleeved on the screw rod and compresses the pressing block.
Furthermore, a gasket is arranged between the adjusting nut and the pressing block, and the diameter of the gasket is larger than the width of the waist-shaped hole.
The utility model has the advantages that:
(1) the utility model places the outer ring of the slewing bearing on the supporting block, and the supporting block can move in the chute on the supporting plate, so the position of the outer ring can be adjusted according to the diameter of the outer ring, and meanwhile, a certain distance is formed between the outer ring and the workbench, thereby facilitating chip removal; then remove to outer lane department through clamping mechanism, die its lock through locking mechanical system, make its rigidity, just can press from both sides the outer lane through clamping mechanism this moment tightly to realize the fixed of outer lane, structural design is reasonable, and easy operation through the position of adjustment supporting shoe and clamping mechanism, thereby realizes the not unidimensional outer lane of centre gripping, saves the cost, and convenient operation improves production efficiency greatly.
(2) The utility model provides a base inserts through the guide bar and locates being connected of realization and workstation in the guide way to guarantee that it can follow the guide way removal along the track of the radial motion of workstation simultaneously, with adjusting its position to outer lane department, then rotate the lead screw, finely tune L type clamp splice, make its surface with the outer lane laminate mutually and press from both sides tightly, thereby realize fixing the outer lane from the outside of outer lane.
(3) The utility model discloses a hold-down mechanism can firmly fix the outer lane on the supporting shoe to prevent that it from beating, thereby guarantee the machining precision.
(4) The utility model discloses a screw up adjusting nut and make the briquetting press firmly the up end in the outer lane to can fix the outer lane on the supporting shoe.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the middle support block of the present invention;
fig. 3 is a schematic structural view of the pressing mechanism of the present invention;
fig. 4 is a schematic structural view of a clamping structure in the present invention;
FIG. 5 is a top view of FIG. 4;
3 FIG. 3 6 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 35 3; 3
Wherein: the working table 1, the guide groove 11, the accommodating groove 12, the fixture block 13, the supporting mechanism 2, the supporting plate 21, the sliding groove 211, the supporting block 22, the guide rod 221, the clamping mechanism 3, the base 31, the mounting groove 311, the L-shaped clamping block 32, the screw 33, the guide block 34, the fastening nut 35, the locking mechanism 4, the positioning plate 41, the positioning block 42, the shifting piece 43, the pressing mechanism 5, the pressing block 51, the waist-shaped hole 511, the fastening hole 512, the screw 52, the adjusting nut 53, the supporting rod 54, the gasket 55, the outer ring 6,
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The positioning device for turning the outer ring of the slewing bearing shown in fig. 1 to 6 comprises a rotary table 1, and a supporting mechanism 2, a locking mechanism 4 and a clamping mechanism 3 which are arranged on the rotary table 1. It should be noted that the rotary table in this embodiment is driven to rotate by a motor.
In order to stably support the outer ring 6 and ensure the machining accuracy, the number of the supporting mechanisms 2 and the number of the clamping mechanisms 3 are set to be plural in the present embodiment, for example, the number of the supporting mechanisms 2 and the number of the clamping mechanisms 3 are set to be four, the four supporting mechanisms and the four clamping mechanisms are arranged alternately, and the axes of the supporting mechanisms and the clamping mechanisms are arranged along the radial direction of the workbench.
The support mechanism 2 is used to support the outer race 6. Specifically, the support mechanism 2 includes a support plate 21 and a support block 22, an upper end surface of the support plate 21 is provided with a slide groove 211, and the slide groove 211 is arranged along the axial direction of the support plate 21; the end surface of the supporting block 22 is provided with a guide rod 221 accommodated in the chute; therefore, the supporting block 22 can stably move in the sliding groove 211 and is not easy to separate from the supporting plate 21, and the structure is stable.
In order to ensure that the outer ring 6 can be firmly placed on the supporting block, a pressing mechanism 5 on one side of the supporting block is also arranged on the upper end surface of the supporting plate. Specifically, the pressing mechanism 5 comprises a pressing block 51, a screw 52, an adjusting nut 53 and a stay bar 54, one end of the pressing block is pressed on the upper end face of the outer ring, and the pressing block 51 is provided with a kidney-shaped hole 511 and a fastening hole 512 positioned on one side of the kidney-shaped hole 511; the upper end of the stay bar is arranged in the fastening hole, and the lower end of the stay bar is abutted against the supporting plate; the lower extreme of screw rod sets up in the spout, is convenient for fixed, and waist type hole is run through to the upper end, and adjusts the nut cover and locate on the screw rod and compress tightly this briquetting, is equipped with gasket 55 between adjusting nut 53 and the briquetting 51, and the diameter of this gasket is greater than the width in waist type hole. Through screwing up adjusting nut for the briquetting can tightly ground the outer lane, makes the outer lane firmly lay on the supporting shoe, and sound construction, easy dismounting.
The clamping mechanism 3 is used for clamping the outer end face of the outer ring 6. Specifically, the clamping mechanism 3 comprises a base 31, an L-shaped clamping block 32 and a screw rod 33, wherein guide blocks 34 are arranged at two opposite ends of the lower end face of the base 31, the upper end of each guide block 34 penetrates through the base 31, and a fastening nut 35 is arranged at the upper end of each guide block, so that the clamping mechanism is convenient to disassemble and assemble and is firm in connection. The workbench 1 is provided with a guide groove 11 for accommodating the guide block, and it should be noted that the guide block and the guide groove are both in an inverted T shape. The upper end face of base 31 is equipped with mounting groove 311, and this mounting groove 311 sets up along the axial of base, and the lead screw sets up in the mounting groove, and it explains that the lead screw can be at the mounting groove internal rotation, and the lead screw is fixed a position again in the mounting groove simultaneously, can not take place to remove. The L-shaped clamping block is sleeved on the screw rod, and can move on the screw rod by rotating the screw rod, so that the L-shaped clamping block can clamp the outer surface of the outer ring.
The clamping mechanism 3 is provided on the locking mechanism 4. Specifically, the locking mechanism 4 includes a positioning plate 41 and a positioning block 42, and the bottom surface of the clamping mechanism 3 is provided with a positioning groove for accommodating the positioning plate 41, for example, the positioning groove is arranged on the bottom surface of the base. The axial direction of the positioning plate is vertical to the axial direction of the clamping mechanism, the length of the positioning plate is larger than the width of the clamping mechanism, and the two opposite ends of the positioning plate 41 are provided with shifting pieces 43 through which the positioning plate can be conveniently shifted; the positioning block 42 is arranged on the bottom surface of the positioning plate 41; the workbench 1 is provided with an accommodating groove 12 positioned below the positioning plate, the accommodating groove is arranged along the radial direction of the workbench, and the positioning block is positioned in the accommodating groove; a plurality of clamping blocks 13 are uniformly distributed on the groove wall of one side in the accommodating groove, the clamping blocks are arranged at equal intervals, a clamping groove is formed between every two adjacent clamping blocks, an interval is arranged between one end face of each clamping block and the groove wall of the other side of the accommodating groove, and the length of the interval is greater than the width of each positioning block. When the clamping mechanism needs to be moved, the positioning plate is shifted to enable the positioning block to be located in the interval, then the clamping mechanism is pushed to move, when the clamping mechanism is moved to a proper position, the positioning plate is shifted to enable the positioning block to be located in the clamping groove, the position of the clamping mechanism is fixed, positioning is achieved, the clamping mechanism cannot move any more, the outer ring can be fixed at the moment, and the clamping mechanism is simple in structure, reasonable in design and convenient to operate.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.
Claims (6)
1. The utility model provides a positioner of slewing bearing's outer lane car processing which characterized in that: the device comprises a rotary workbench, a supporting mechanism, a locking mechanism and a clamping mechanism, wherein the supporting mechanism, the locking mechanism and the clamping mechanism are arranged on the rotary workbench;
the number of the supporting mechanisms and the number of the clamping mechanisms are multiple, the supporting mechanisms and the clamping mechanisms are arranged in a staggered mode, and the axes of the supporting mechanisms and the clamping mechanisms are arranged along the radial direction of the workbench;
the supporting mechanism is used for supporting the outer ring, and the clamping mechanism is used for clamping the outer end face of the outer ring;
the supporting mechanism comprises a supporting plate and a supporting block, the upper end face of the supporting plate is provided with a chute, and the chute is arranged along the axial direction of the supporting plate; the end surface of the supporting block is provided with a guide rod accommodated in the chute;
the clamping mechanism is arranged on the locking mechanism, the locking mechanism comprises a positioning plate and a positioning block, and a positioning groove for accommodating the positioning plate is formed in the bottom surface of the clamping mechanism; the axial direction of the positioning plate is vertical to the axial direction of the clamping mechanism, and the length of the positioning plate is greater than the width of the clamping mechanism; the positioning block is arranged on the bottom surface of the positioning plate; the workbench is provided with an accommodating groove positioned below the positioning plate, the accommodating groove is arranged along the radial direction of the workbench, and the positioning block is positioned in the accommodating groove; the groove wall of one side in the containing groove is uniformly provided with a plurality of clamping blocks, the clamping blocks are arranged at equal intervals, and a gap is arranged between one end face of each clamping block and the groove wall of the other side of the containing groove.
2. The positioning device for turning the outer ring of the slewing bearing according to claim 1, wherein: the clamping mechanism comprises a base, an L-shaped clamping block and a screw rod, the positioning groove is formed in the bottom surface of the base, guide blocks are arranged at two opposite ends of the lower end face of the base, a guide groove used for containing the guide blocks is formed in the workbench, a mounting groove is formed in the upper end face of the base and is axially arranged along the base, the screw rod is arranged in the mounting groove, and the L-shaped clamping block is sleeved on the screw rod.
3. The positioning device for turning the outer ring of the slewing bearing according to claim 2, wherein: the guide block and the guide groove are both in an inverted T shape.
4. The positioning device for turning the outer ring of the slewing bearing according to claim 2, wherein: the upper end of guide block runs through the base, and the upper end of guide block is equipped with fastening nut.
5. The positioning device for turning the outer ring of the slewing bearing according to claim 1, wherein: the upper end face of the supporting plate is also provided with a pressing mechanism positioned on one side of the supporting block, the pressing mechanism comprises a pressing block, a screw rod, an adjusting nut and a supporting rod, and the pressing block is provided with a waist-shaped hole and a fastening hole positioned on one side of the waist-shaped hole; one end of the stay bar is arranged in the fastening hole, and the other end of the stay bar is propped against the supporting plate; one end of the screw rod is arranged in the sliding chute, and the other end of the screw rod penetrates through the waist-shaped hole; the adjusting nut is sleeved on the screw rod and compresses the pressing block.
6. The positioning device for turning the outer ring of the slewing bearing according to claim 5, wherein: and a gasket is arranged between the adjusting nut and the pressing block, and the diameter of the gasket is larger than the width of the waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148845.XU CN210548128U (en) | 2019-07-19 | 2019-07-19 | Positioning device for turning outer ring of slewing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148845.XU CN210548128U (en) | 2019-07-19 | 2019-07-19 | Positioning device for turning outer ring of slewing bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210548128U true CN210548128U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921148845.XU Active CN210548128U (en) | 2019-07-19 | 2019-07-19 | Positioning device for turning outer ring of slewing bearing |
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| Country | Link |
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| CN (1) | CN210548128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059659A (en) * | 2020-08-18 | 2020-12-11 | 青岛磐德凯锐设备制造有限公司 | Rotary workbench |
| CN113649802A (en) * | 2021-10-20 | 2021-11-16 | 成都宏明电子股份有限公司 | Filter fixing and locking device capable of being locked in multiple directions |
-
2019
- 2019-07-19 CN CN201921148845.XU patent/CN210548128U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059659A (en) * | 2020-08-18 | 2020-12-11 | 青岛磐德凯锐设备制造有限公司 | Rotary workbench |
| CN113649802A (en) * | 2021-10-20 | 2021-11-16 | 成都宏明电子股份有限公司 | Filter fixing and locking device capable of being locked in multiple directions |
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