CN210548125U - Clamping device for turning outer ring of slewing bearing - Google Patents
Clamping device for turning outer ring of slewing bearing Download PDFInfo
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- CN210548125U CN210548125U CN201921137364.9U CN201921137364U CN210548125U CN 210548125 U CN210548125 U CN 210548125U CN 201921137364 U CN201921137364 U CN 201921137364U CN 210548125 U CN210548125 U CN 210548125U
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- clamping
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- outer ring
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model relates to a clamping device for turning outer rings of slewing bearings, which comprises a rotary workbench, a supporting mechanism and a clamping mechanism, wherein the supporting 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, a supporting block and a pressing component, wherein the upper end face of the supporting plate is provided with a sliding groove, and the sliding groove is arranged along the axial direction of the supporting plate; the supporting shoe is used for supporting the outer lane, and this supporting shoe all sets up in the up end of backup pad with compressing tightly the subassembly, and is equipped with the guide bar of holding in the spout on the terminal surface of supporting shoe. The utility model has the characteristics of structural design is reasonable, can the not unidimensional outer lane of centre gripping, improves production efficiency.
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 clamping device.
Background
The inner wall of the outer ring of the slewing bearing needs to be assembled after being machined. Generally, the outer lane is fixed by clamping device, is processed by car processing equipment, and current clamping device structure is complicated, complex operation, can only centre gripping single size's outer lane moreover, need to change the clamping device 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 clamping device of slewing bearing's outer lane car processing, structural design is reasonable, can the not unidimensional outer lane of centre gripping, improves production efficiency.
The utility model provides a technical scheme that its technical problem adopted as follows:
a clamping device for turning an outer ring of a slewing bearing comprises a rotary workbench, a supporting mechanism and a clamping mechanism, wherein the supporting 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, a supporting block and a pressing component, wherein the upper end face of the supporting plate is provided with a sliding groove, and the sliding groove is arranged along the axial direction of the supporting plate; the supporting block is used for supporting the outer ring, the supporting block and the pressing assembly are arranged on the upper end face of the supporting plate, and the end face of the supporting block is provided with a guide rod accommodated in the sliding groove; the compressing assembly is arranged on one side of the supporting block and is used for fixing the outer ring on the supporting block.
Further, clamping mechanism includes base, L type clamp splice and lead screw, the lower terminal surface of base is equipped with the guide block, is equipped with the guide way that is used for holding the 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, the pressing assembly comprises a pressing block, a screw rod, an adjusting nut and a support rod, wherein 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 press from both sides the surface of tight outer lane through compressing tightly the subassembly to press from both sides it tightly from the outside of outer lane, in order to prevent that the outer lane from sliding on the supporting shoe, fix the outer lane on the supporting shoe through compressing tightly the subassembly at last, in order to prevent that the outer lane from taking place to beat, simple structure, reasonable in design can 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 the fixed connection of realization and workstation in the guide way, can follow the guide way simultaneously and remove to adjust 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 fastening nut makes the guide block fix in the guide way, avoids removing to realize fixed clamping mechanism.
(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 compressing assembly of the present invention;
fig. 4 is a schematic structural view of a clamping mechanism in the present invention;
FIG. 5 is a top view of FIG. 4;
wherein: the clamping device comprises a workbench 1, a supporting mechanism 2, a supporting plate 21, a supporting block 22, a guide rod 221, a pressing component 23, a pressing block 231, a screw rod 232, an adjusting nut 233, a supporting rod 234, a gasket 235, a sliding groove 24, a clamping mechanism 3, a base 31, an L-shaped clamping block 32, a screw rod 33, a guide block 34, a fastening nut 35, an outer ring 4, a waist-shaped hole 5 and a fastening hole 6.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The clamping device for turning the outer ring of the slewing bearing as shown in fig. 1 to 5 comprises a rotary table 1, and a supporting mechanism 2 and a clamping mechanism 3 which are arranged on the rotary table 1. In this embodiment, the table 1 is driven to rotate by a motor.
The number of the supporting mechanisms 2 and the number of the clamping mechanisms 3 are set to be plural, for example, the number of the supporting mechanisms 1 and the number of the clamping mechanisms 3 are set to be four in the present embodiment, and the four supporting mechanisms 2 and the four clamping mechanisms 3 are arranged alternately, and it is to be noted that the axes of the supporting mechanisms and the clamping mechanisms are arranged in the radial direction of the table.
The supporting mechanism 2 is used for supporting the outer ring, and specifically, the supporting mechanism 2 comprises a supporting plate 21, a supporting block 22 and a pressing assembly 23, and the supporting plate 21 is fixed on the workbench 1 through bolts. The upper end surface of the supporting plate 21 is provided with a sliding groove 24, and the sliding groove 24 is arranged along the axial direction of the supporting plate 21; the supporting block 22 and the pressing component 23 are both arranged on the upper end face of the supporting plate 21, and the guide rod 221 accommodated in the sliding groove is arranged on the end face of the supporting block 22, so that the supporting block can move on the supporting plate conveniently, and the outer ring 4 is placed on the supporting block. The pressing component 23 is located at one side of the supporting block and is used for fixing the outer ring 4 on the supporting block, specifically, the pressing component 23 comprises a pressing block 231, a screw 232, an adjusting nut 233 and a support rod 234, and the pressing block 231 is provided with a kidney-shaped hole 5 and a fastening hole 6 located at one side of the kidney-shaped hole 5; the upper end of the stay bar is arranged in the fastening hole 6, and the lower end of the stay bar is abutted against the supporting plate, wherein the upper end of the stay bar is fixedly connected with the fastening hole through a thread; the lower end of the screw rod is arranged in the chute, and the upper end of the screw rod penetrates through the waist-shaped hole; and the adjusting nut is sleeved on the upper end of the screw rod and tightly presses the pressing block, and it should be noted that a gasket 235 is arranged between the adjusting nut 233 and the pressing block 231, the diameter of the gasket is larger than the width of the kidney-shaped hole, so that the pressing block can be firmly pressed on the upper end surface of the outer ring only by screwing the adjusting nut.
The clamping mechanism 3 is used for clamping the outer end face of the outer ring 4; specifically, clamping mechanism 3 includes base 31, L type clamp splice 32 and lead screw 33, and the lower terminal surface of base 31 is equipped with guide block 34, is equipped with the guide way 11 that is used for holding guide block 34 on the workstation 1, and guide block and guide way in this embodiment are the type of falling T, and the base is run through to the upper end of guide block moreover, and the upper end of guide block is equipped with fastening nut 35, through screwing up fastening nut, can be with the rigidity of base to make things convenient for the fine setting of L type clamp splice. 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 on the lead screw was located to L type clamp splice cover, made L type clamp splice remove through rotating the lead screw to realize the fine setting, thereby made L type clamp splice can press from both sides the surface of tight outer lane, simple structure, convenient operation. It is noted that turning the screw may be accomplished with an auxiliary tool.
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 clamping device of slewing bearing's outer lane car processing which characterized in that: comprises a rotary worktable, a supporting mechanism and a clamping mechanism which are arranged on the rotary worktable;
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, a supporting block and a pressing component, wherein the upper end face of the supporting plate is provided with a sliding groove, and the sliding groove is arranged along the axial direction of the supporting plate; the supporting block is used for supporting the outer ring, the supporting block and the pressing assembly are arranged on the upper end face of the supporting plate, and the end face of the supporting block is provided with a guide rod accommodated in the sliding groove; the compressing assembly is arranged on one side of the supporting block and is used for fixing the outer ring on the supporting block.
2. The clamping 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 lower end face of the base is provided with the guide block, a guide groove used for containing the guide block is formed in the workbench, the upper end face of the base is provided with a mounting groove, the mounting groove is arranged along the axial direction of the base, the screw rod is arranged in the mounting groove, and the screw rod is sleeved with the L-shaped clamping block.
3. The clamping device for turning the outer ring of the slewing bearing as claimed in claim 2, wherein: the guide block and the guide groove are both in an inverted T shape.
4. The clamping device for turning the outer ring of the slewing bearing as claimed in claim 3, 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 clamping device for turning the outer ring of the slewing bearing according to claim 1, wherein: the pressing assembly comprises a pressing block, a screw rod, an adjusting nut and a support rod, wherein the pressing block is provided with a kidney-shaped hole and a fastening hole positioned on one side of the kidney-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 clamping 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 |
|---|---|---|---|
| CN201921137364.9U CN210548125U (en) | 2019-07-19 | 2019-07-19 | Clamping device for turning outer ring of slewing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137364.9U CN210548125U (en) | 2019-07-19 | 2019-07-19 | Clamping device for turning outer ring of slewing bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210548125U true CN210548125U (en) | 2020-05-19 |
Family
ID=70670471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137364.9U Expired - Fee Related CN210548125U (en) | 2019-07-19 | 2019-07-19 | Clamping device for turning outer ring of slewing bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210548125U (en) |
-
2019
- 2019-07-19 CN CN201921137364.9U patent/CN210548125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |