CN220972172U - Clamping structure of mechanical arm bearing - Google Patents
Clamping structure of mechanical arm bearing Download PDFInfo
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- CN220972172U CN220972172U CN202323043722.9U CN202323043722U CN220972172U CN 220972172 U CN220972172 U CN 220972172U CN 202323043722 U CN202323043722 U CN 202323043722U CN 220972172 U CN220972172 U CN 220972172U
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- clamping plate
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- 238000000034 method Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
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Abstract
The application provides a clamping structure of a mechanical arm bearing, which relates to the technical field of bearing clamping and comprises a clamping seat for limiting the bearing and a clamping plate arranged above the clamping seat, wherein a transmission structure is arranged above the clamping plate and used for driving the clamping plate to move up and down; wherein, the draw-in groove has been seted up to grip block inside, transmission structure and the inside draw-in groove grafting of grip block are connected, change transmission structure in draw-in groove inside position for fix not unidimensional bearing, wherein, be provided with the grip block, the top of grip block is equipped with the cylinder main part, and the cylinder main part drives the grip block and reciprocates, reciprocates through the grip block to the centre gripping of bearing and carries out the centre gripping to the draw-in groove has been seted up inside the grip block, change the position department of grip block and cylinder main part through the draw-in groove, all can make things convenient for quick centre gripping to not unidimensional bearing.
Description
Technical Field
The utility model relates to the technical field of bearing clamping, in particular to a clamping structure of a mechanical arm bearing.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy, and according to the difference of friction properties of the moving element, the bearings can be divided into two main classes of rolling bearings and sliding bearings.
In the processing process of the bearing, the bearing to be processed needs to be placed inside the clamping seat, the bearing to be processed is tightly fixed through the clamping seat, but the bearing to be processed is inconvenient to fix the bearings with different sizes due to different sizes of the bearing to be processed.
Disclosure of utility model
In order to overcome the existing problems, the embodiment of the application provides a clamping structure of a mechanical arm bearing, which is provided with a clamping plate, wherein an air cylinder main body is arranged above the clamping plate and drives the clamping plate to move up and down, the clamping of the bearing is carried out by the up and down movement of the clamping plate, a clamping groove is formed in the clamping plate, and the positions of the clamping plate and the air cylinder main body are changed by the clamping groove, so that the bearing with different sizes can be conveniently and rapidly clamped.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:
the utility model provides a clamping structure of arm bearing, includes the grip slipper that is used for spacing to the bearing and set up in grip slipper above the grip slipper, the grip slipper is located grip slipper one end has seted up arc structure, the grip slipper is located arc structure lower surface and is equipped with the protection pad, when grip slipper and bearing contact each other, the protection pad and the bearing of grip slipper bottom attach the extrusion each other to make grip slipper and bearing fixed inseparable, the top of grip slipper is equipped with transmission structure, is used for driving the grip slipper reciprocates;
Wherein, the draw-in groove has been seted up to grip block inside, transmission structure is pegged graft with the inside draw-in groove of grip block and is connected, changes transmission structure is in draw-in groove inside position for fix not unidimensional bearing, the top of grip block is equipped with the cylinder main part, and the cylinder main part drives the grip block and reciprocates, reciprocates through the grip block to the centre gripping of bearing and carries out the centre gripping, and the draw-in groove has been seted up inside the grip block, changes the position department of grip block and cylinder main part through the draw-in groove, all can make things convenient for quick centre gripping to not unidimensional bearing.
Preferably, the transmission structure comprises a cylinder main body, a transmission shaft is arranged in the cylinder main body, and a limiting pressing plate is arranged at the bottom end of the transmission shaft penetrating through the cylinder main body.
Preferably, the grip block is Y type structure, the grip block is located a plurality of spacing recess has been seted up to the draw-in groove upper surface, the size of spacing recess is greater than the size of spacing clamp plate, under the operation of cylinder main part, the transmission shaft moves down, the transmission shaft is at the spacing clamp plate of the in-process both sides of moving down and the spacing recess mutual contact of grip block upper surface, spacing clamp plate and spacing recess mutual joint for the grip block is fixed inseparable under the extrusion of top cylinder main part.
Preferably, the bottom end of the clamping plate is provided with a limit column, holes corresponding to the transmission shafts are formed in the limit column, the transmission shafts correspond to the holes in the limit column during movement, the clamping plate is supported and loaded, the holes are formed in the upper surface of the limit column, and the sizes of the holes are the same as those of the transmission shafts.
Preferably, the clamping seat is provided with three in total, three the clamping seat bottom is provided with the base, the crossing department of base top and cylinder main part is equipped with the mount of U type structure, and cylinder main part and mount interconnect bear closely to the cylinder main part under the effect of mount, the mount with circular hole has been seted up to the crossing department of cylinder main part, three the clamping seat equiangular arrangement is in the base upper surface, when placing the bearing of waiting to process, places the bearing at the three clamping seat upper surface of base top, later starts the cylinder main part, drives the grip block under the effect of cylinder main part and moves down, and the grip block is fixed to the bearing of placing in the clamping seat top.
The embodiment of the application has the advantages that:
1. Be provided with the grip block, the top of grip block is equipped with the cylinder main part, and the cylinder main part drives the grip block and reciprocates, reciprocates through the grip block to the centre gripping of bearing and carries out the centre gripping to the draw-in groove has been seted up to inside the grip block, changes the position department of grip block and cylinder main part through the draw-in groove, all can make things convenient for quick centre gripping to the bearing of equidimension.
2. The clamping plate is provided with limiting grooves on the upper surface, limiting clamping plates are arranged on two sides of a transmission shaft inside the cylinder body, and the limiting clamping plates correspond to the corresponding limiting grooves in a limiting mode, so that the clamping plate is fixed tightly, and deviation cannot occur.
3. The bottom end of the clamping plate is provided with a limiting column, holes corresponding to the transmission shafts are formed in the limiting column, the transmission shafts correspond to the holes in the limiting column during movement, and the clamping plate is supported and carried.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of a clamping structure of a mechanical arm bearing of the present utility model;
FIG. 2 is a schematic top view of a clamping structure of a mechanical arm bearing according to the present utility model;
FIG. 3 is a schematic view of the overall structure of a cylinder body in the clamping structure of the mechanical arm bearing of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of the connection between the clamping seat and the clamping plate of the clamping structure of the mechanical arm bearing of the present utility model;
Fig. 5 is a schematic diagram of the overall structure of a clamping plate in the clamping structure of the mechanical arm bearing of the present utility model.
The main reference numerals illustrate:
1. a base; 2. a clamping seat; 3. a fixing frame; 4. a cylinder main body; 5. a clamping plate; 6. a limit column; 7. a transmission shaft; 8. a limit pressing plate; 9. a limit groove; 10. a clamping groove.
Detailed Description
According to the embodiment of the application, the problem in the prior art is solved by providing the clamping structure of the mechanical arm bearing, the clamping plate is arranged, the cylinder main body is arranged above the clamping plate and drives the clamping plate to move up and down, the clamping of the bearing is carried out by the up and down movement of the clamping plate, the clamping groove is formed in the clamping plate, the positions of the clamping plate and the cylinder main body are changed by the clamping groove, and the bearing with different sizes can be conveniently and rapidly clamped; the upper surface of the clamping plate is provided with a limiting groove, two sides of a transmission shaft in the cylinder main body are provided with limiting clamping plates, and the limiting clamping plates and the corresponding limiting grooves are in limiting correspondence with each other, so that the clamping plate is tightly fixed, and the problem of deviation cannot occur; the bottom end of the clamping plate is provided with a limiting column, holes corresponding to the transmission shafts are formed in the limiting column, the transmission shafts correspond to the holes in the limiting column during movement, and the clamping plate is supported and carried.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
example 1:
The embodiment provides a specific structure of a clamping structure of a mechanical arm bearing, as shown in fig. 1-5, the clamping structure comprises a clamping seat 2 for limiting the bearing and a clamping plate 5 arranged above the clamping seat 2, wherein an arc structure is arranged at one end of the clamping plate 5 positioned on the clamping seat 2, a protection pad is arranged on the lower surface of the arc structure, and when the clamping plate 5 is in contact with the bearing, the protection pad at the bottom end of the clamping plate 5 and the bearing are mutually attached and extruded, so that the clamping plate 5 is tightly fixed with the bearing, and a transmission structure is arranged above the clamping plate 5 and used for driving the clamping plate 5 to move up and down;
Wherein, draw-in groove 10 has been seted up to grip block 5 inside, transmission structure and the inside draw-in groove 10 grafting of grip block 5 are connected, change transmission structure in draw-in groove 10 inside position for fix not unidimensional bearing, the top of grip block 5 is equipped with cylinder main part 4, cylinder main part 4 drive grip block 5 reciprocates, reciprocate through grip block 5 to the centre gripping of bearing and carry out the centre gripping, and draw-in groove 10 has been seted up inside grip block 5, change the position department of grip block 5 and cylinder main part 4 through draw-in groove 10, can both make things convenient for quick centre gripping to not unidimensional bearing.
The grip block 5 is Y type structure, and a plurality of spacing recess 9 has been seted up to grip block 5 be located draw-in groove 10 upper surface, and the size of spacing recess 9 is greater than the size of spacing clamp plate 8, under the operation of cylinder main part 4, transmission shaft 8 moves down, and transmission shaft 8 is at the spacing clamp plate 8 of the in-process both sides of moving down and the spacing recess 9 mutual contact of grip block 5 upper surface, spacing clamp plate 8 and the mutual joint of spacing recess 9 for grip block 5 is fixed inseparable under the extrusion of top cylinder main part 4.
By adopting the technical scheme:
The cylinder main part 4 is equipped with in the top of grip block 5, and cylinder main part 4 drives grip block 5 reciprocates to the centre gripping of bearing is passed through grip block 5 and is reciprocated and carry out the centre gripping to draw-in groove 10 has been seted up in grip block 5 inside, changes the position department of grip block 5 and cylinder main part 4 through draw-in groove 10, can both make things convenient for quick centre gripping to the bearing of equidimension.
Example 2:
The embodiment provides a specific structure of a clamping structure of a mechanical arm bearing, as shown in fig. 1-5, the transmission structure comprises a cylinder main body 4, a transmission shaft 7 is arranged inside the cylinder main body 4, and a limiting pressing plate 8 is arranged at the bottom end of the transmission shaft 7 penetrating through the cylinder main body 4.
The clamping plate 5 bottom is equipped with spacing post 6, and the inside hole that corresponds each other with transmission shaft 8 that has seted up of spacing post 6, and transmission shaft 8 corresponds each other with the inside hole of spacing post 6 when the motion, plays the effect that supports the bearing to clamping plate 5, and the hole has been seted up to spacing post 6 upper surface, and the size of hole is the same with transmission shaft 7 size.
The clamping seat 2 is equipped with three altogether, three clamping seat 2 bottom is equipped with base 1, the crossing department of base 1 top and cylinder main part 4 is equipped with the mount 3 of U type structure, cylinder main part 4 and mount 3 interconnect, it is inseparable to bear the cylinder main part 4 under the effect of mount 3, circular hole has been seted up to the crossing department of mount 3 and cylinder main part 4, three clamping seat 2 equiangular arrangement is at base 1 upper surface, when placing the bearing of waiting to process, place the bearing at the three clamping seat 2 upper surface of base 1 top, later start cylinder main part 4, drive grip block 5 and move down under the effect of cylinder main part 4, grip block 5 is fixed to the bearing of placing in clamping seat 2 top.
By adopting the technical scheme:
When the bearing to be processed is placed, the bearing is placed on the upper surfaces of the three clamping seats 2 above the base 1, then the cylinder main body 4 is started, the clamping plate 5 is driven to move downwards under the action of the cylinder main body 4, and the clamping plate 5 is fixed on the bearing placed above the clamping seats 2.
Working principle: when placing the bearing to be processed, place the bearing on the upper surface of three grip slipper 2 of base 1 top, afterwards start cylinder main part 4, drive grip block 5 and move down under the effect of cylinder main part 4, grip block 5 is fixed to the bearing of placing in grip slipper 2 top, under the operation of cylinder main part 4, transmission shaft 8 moves down, spacing clamp plate 8 and the spacing recess 9 mutual contact of grip block 5 upper surface of transmission shaft 8 both sides in the downshift in-process, spacing clamp plate 8 and spacing recess 9 looks joint for grip block 5 is fixed inseparable under the extrusion of top cylinder main part 4.
Simultaneously the inside hole that corresponds each other with transmission shaft 8 of having seted up of spacing post 6, transmission shaft 8 corresponds each other with the inside hole of spacing post 6 when the motion, plays the effect that supports the loading to grip block 5, and the top of grip block 5 is equipped with cylinder main part 4 moreover, and cylinder main part 4 drives grip block 5 and reciprocates, and the centre gripping through grip block 5 reciprocates to the bearing carries out the centre gripping to draw-in groove 10 has been seted up in grip block 5 inside, changes the position department of grip block 5 and cylinder main part 4 through draw-in groove 10, can both make things convenient for quick centre gripping to the bearing of equidimension not.
And the clamping plate 5 is located the arc structure lower surface and is equipped with the protection pad, when clamping plate 5 and bearing contact each other, the protection pad of clamping plate 5 bottom is attached each other with the bearing and is extruded to make clamping plate 5 and bearing fixed inseparable.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. The clamping structure of the mechanical arm bearing is characterized by comprising a clamping seat (2) for limiting the bearing and a clamping plate (5) arranged above the clamping seat (2), wherein a transmission structure is arranged above the clamping plate (5) and used for driving the clamping plate (5) to move up and down;
The clamping plate (5) is internally provided with a clamping groove (10), the transmission structure is connected with the clamping groove (10) in the clamping plate (5) in a plugging mode, the position of the transmission structure in the clamping groove (10) is changed, and the transmission structure is used for fixing bearings with different sizes.
2. The clamping structure of the mechanical arm bearing according to claim 1, wherein the transmission structure comprises a cylinder main body (4), a transmission shaft (7) is arranged inside the cylinder main body (4), and a limiting pressing plate (8) is arranged at the bottom end of the transmission shaft (7) penetrating through the cylinder main body (4).
3. The clamping structure of the mechanical arm bearing according to claim 2, wherein the clamping plate (5) is of a Y-shaped structure, and a plurality of limit grooves (9) are formed in the upper surface of the clamping groove (10) of the clamping plate (5).
4. The clamping structure of the mechanical arm bearing according to claim 1, wherein a limiting column (6) is arranged at the bottom end of the clamping plate (5), a hole is formed in the upper surface of the limiting column (6), and the size of the hole is the same as that of the transmission shaft (7).
5. The clamping structure of the mechanical arm bearing according to claim 1, wherein three clamping seats (2) are provided, a base (1) is arranged at the bottom end of the three clamping seats (2), and the three clamping seats (2) are arranged on the upper surface of the base (1) at equal angles.
6. The clamping structure of the mechanical arm bearing according to claim 5, wherein a fixing frame (3) with a U-shaped structure is arranged at the intersection of the upper part of the base (1) and the cylinder main body (4), and a round hole is formed at the intersection of the fixing frame (3) and the cylinder main body (4).
7. A clamping structure of a mechanical arm bearing according to claim 3, characterized in that the size of the limit groove (9) is larger than the size of the limit pressing plate (8).
8. The clamping structure of the mechanical arm bearing according to claim 1, wherein an arc structure is formed at one end of the clamping seat (2) of the clamping plate (5), and a protection pad is arranged on the lower surface of the arc structure of the clamping plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323043722.9U CN220972172U (en) | 2023-11-11 | 2023-11-11 | Clamping structure of mechanical arm bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323043722.9U CN220972172U (en) | 2023-11-11 | 2023-11-11 | Clamping structure of mechanical arm bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220972172U true CN220972172U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323043722.9U Active CN220972172U (en) | 2023-11-11 | 2023-11-11 | Clamping structure of mechanical arm bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220972172U (en) |
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2023
- 2023-11-11 CN CN202323043722.9U patent/CN220972172U/en active Active
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