CN220762056U - Self-balancing polishing head - Google Patents
Self-balancing polishing head Download PDFInfo
- Publication number
- CN220762056U CN220762056U CN202322300428.5U CN202322300428U CN220762056U CN 220762056 U CN220762056 U CN 220762056U CN 202322300428 U CN202322300428 U CN 202322300428U CN 220762056 U CN220762056 U CN 220762056U
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- self
- balancing
- motor
- adjusting
- ram
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- 238000005498 polishing Methods 0.000 title claims abstract description 41
- 230000009191 jumping Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a self-balancing weight polishing head which comprises a bracket, wherein a motor on the bracket is connected with a polishing head, the polishing head rotates under the drive of the motor, two sides of the bracket are movably connected with self-balancing weight components, the motor and the polishing head are connected onto the self-balancing weight components, the self-balancing weight components comprise side plates, end plates, screw rods and balancing weights, the end plates are fixed at two ends of the side plates to form a U-shaped frame, after the screw rods penetrate through threaded holes in the centers of the balancing weights, the two ends of the screw rods are fixed on the end plates, and the side plates are connected onto the bracket through bearings. The utility model adjusts the downward pressure of the polishing head from the counterweight component, and the attached lens is polished without jumping.
Description
Technical Field
The utility model relates to the field of optical lens polishing equipment, in particular to a self-weight polishing head.
Background
The surface of the optical lens is polished to obtain a product with a preset refractive index, a motor drives a polishing head to rotate on the surface of the rotating optical lens for fine polishing in production, the suspended polishing head can contact the optical lens to generate unstable runout, the optical lens is difficult to fit adaptively, a balancing weight for giving a certain pressure is generally added above the polishing head according to experience, and the adjustment is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the self-balancing grinding head, the self-balancing assembly adjusts the downward pressure of the grinding head, and the attached lens is subjected to non-jumping grinding; the height and the extending distance of the polishing head can be adjusted, and the polishing head is suitable for processing of various varieties.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the self-balancing weight polishing head comprises a support, a motor on the support is connected with a polishing head, the polishing head rotates under the driving of the motor, two sides of the support are movably connected with a self-balancing weight assembly, the motor and the polishing head are connected onto the self-balancing weight assembly, the self-balancing weight assembly comprises a side plate, an end plate, a screw rod and a balancing weight, the end plate is fixed at two ends of the side plate to form a U-shaped frame, after the screw rod penetrates through a threaded hole in the center of the balancing weight, two ends of the screw rod are fixed on the end plate, and the side plate is connected onto the support through a bearing.
According to a further improvement scheme, the bracket comprises an upper adjusting component and a lower adjusting component, and the self-balancing weight component is connected to the upper adjusting component and the lower adjusting component.
The upper and lower adjusting assembly comprises a guide rod, an upper fixing seat, a lower fixing seat, a moving block and an upper and lower adjusting bolt, wherein the upper end and the lower end of the guide rod are respectively fixed on the upper fixing seat and the lower fixing seat, the moving block penetrates through the guide rod, a threaded hole is formed in the moving block, the upper and lower adjusting bolt penetrates through the threaded hole of the upper fixing seat from the through hole of the upper fixing seat and is screwed in the threaded hole of the moving block, and a side plate of the self-balancing weight assembly is connected to the moving block.
According to a further improvement scheme, a corrugated hand wheel is arranged at the top end of the upper and lower adjusting assembly.
The further improvement is that the lower fixing seat is fixed on the bracket base, and the bracket base is provided with a mounting hole.
The further improvement is that the support comprises a front-back adjusting assembly, the motor and the polishing head are arranged on the front-back adjusting assembly, and the front-back adjusting assembly is connected to the self-balancing weight assembly.
Still further improvement scheme is, fore-and-aft regulation subassembly includes regulating block base, moving part and control adjusting bolt, regulating block base both ends fixed connection is on the curb plate of the counter weight subassembly of both sides from the counter weight, the screw hole is opened to regulating block base upper surface, the moving part includes the ram and with ram rear end parallel arrangement's locating plate, the locating plate both ends are connected through bolt and ram and enclose long hole, control adjusting bolt passes the slot hole and twists the dress in the screw hole of regulating block base about, motor and the head of polishing are installed at the ram front end.
According to the further improvement scheme, a baffle plate is arranged on one side of an adjusting block base on two sides of the threaded hole, and a limit screw is arranged on the other side of the adjusting block base, wherein the distance between the screw and the baffle plate is equal to the distance between the ram and the outer side face of the positioning plate.
Still further improvement scheme is, the cover is equipped with the stop collar on the connecting bolt between ram and the locating plate.
According to the further improved scheme, the front end of the ram is fixedly provided with a motor seat, a motor is arranged on the motor seat, and a polishing head is connected to an output shaft of the motor through a bearing sleeve.
Advantageous effects
The polishing head of the device is arranged on the front-back adjusting assembly, the front-back adjusting assembly is arranged on the self-balancing weight assembly, the self-balancing weight assembly is arranged on the upper and lower adjusting assemblies in a swinging mode, the lower pressure of the polishing head is controlled and adjusted through the adjustment of the self-balancing weight assembly, the polishing head is tightly attached to the surface of an optical lens for operation, and the operation is stable and free of jumping. Meanwhile, the suspension position of the polishing head can be adjusted through the front buckle adjusting assembly and the upper and lower adjusting assemblies according to the requirements.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a self-balancing weight assembly;
FIG. 3 is a schematic diagram of the structure of the up-down adjusting assembly;
FIG. 4 is a schematic diagram of a left-right adjustment assembly;
fig. 5 is a schematic view of the utility model installed on a device.
Detailed Description
As shown in fig. 1 to 4, the utility model comprises a bracket formed by an upper and lower adjusting component 2 and a front and rear adjusting component 3, wherein two sides of the bracket are movably connected with a self-balancing weight component 1, a motor 4 on the bracket is connected with a polishing head 5, and the polishing head 5 rotates under the drive of the motor, and the concrete structure is as follows:
the upper and lower adjusting assembly 2 comprises a guide rod 21, an upper fixing seat 22, a lower fixing seat 23, a moving block 24 and an upper and lower adjusting bolt 25, wherein the upper end and the lower end of the guide rod 21 are respectively fixed on the upper fixing seat 22 and the lower fixing seat 23, the moving block 24 penetrates through the guide rod 21, a threaded hole is formed in the moving block 24, the upper and lower adjusting bolt 25 penetrates through the through hole of the upper fixing seat 22 and is screwed in the threaded hole of the moving block 24, and a corrugated hand wheel 26 is arranged at the top end of the upper and lower adjusting assembly 2;
the self-balancing weight assembly 1 comprises a side plate 11, an end plate 12, a screw rod 13 and a balancing weight 14, wherein the end plate 12 is fixed at two ends of the side plate 11 to form a U-shaped frame, the screw rod 13 penetrates through a threaded hole in the center of the balancing weight 14, two ends of the screw rod 13 are fixed on the end plate 12, and the side plate 11 is connected to a moving block 24 of the upper and lower adjusting assembly through a bearing 15.
The front-back adjusting assembly 3 comprises an adjusting block base 31, a moving part 32 and a left adjusting bolt 33, two ends of the adjusting block base 31 are fixedly connected to side plates 11 of the self-balancing weight assembly on two sides, threaded holes are formed in the upper surface of the adjusting block base 31, a baffle 34 is arranged on one side of the adjusting block base 31 on two sides of the threaded holes, a limit screw 35 is arranged on the other side of the adjusting block base 31, the moving part 32 comprises a ram 321 and a locating plate 322 which is parallel to the rear section of the ram, two ends of the locating plate 322 are connected with the ram through bolts to form a long hole, a limit sleeve 36 is sleeved on the bolts, the distance from the screw 35 to the baffle 34 is equal to the distance between the ram 321 and the outer side surfaces of the locating plate 322, the left adjusting bolt 33 is screwed into the threaded holes of the adjusting block base 31 through the long hole, a motor base 37 is fixed at the front end of the ram 321, the motor 4 is arranged on the motor base 37, and the polishing head 5 is connected to an output shaft of the motor 4 through a bearing sleeve 7.
The lower fixing seat 23 is fixed on the support base 6, and the support base 6 is provided with a mounting hole for mounting the device on a polishing machine, as shown in fig. 5.
When the polishing device is installed, according to the placement position of a lens to be polished, the upper and lower positions of the moving block 24 can be adjusted by screwing the corrugated hand wheel 26, and the self-balancing weight assembly 1, the front and rear adjusting assembly 3, the motor 4 and the polishing head 5 are synchronously lifted; the position of the moving part 32 is moved forwards or backwards as required, and the extending length of the ram 321 is adjusted; the position of the balancing weight 14 on the balancing weight component on the screw rod 13 is adjusted in a rotating way, and a certain pressure is applied to the polishing head. Meanwhile, the side plate 11 of the self-weight assembly is rotationally connected to the moving block 24 through the bearing 15, so that the polishing head can follow swing for attaching polishing when polishing the lens.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. From counter weight head of polishing, including the support, motor (4) on the support are connected and are polished bistrique (5), and the rotation, its characterized in that are polished bistrique (5) under the drive of motor (4): the utility model provides a both sides swing joint is from counter weight subassembly (1) on the support, and motor and the head of polishing are connected on from the counter weight subassembly, from counter weight subassembly (1) including curb plate (11), end plate (12), screw pole (13) and balancing weight (14), end plate (12) are fixed at curb plate (11) both ends and are formed U type frame, screw pole (13) run through behind the screw hole at balancing weight (14) center, and its both ends are fixed on end plate (12), and curb plate (11) are connected on the support through bearing (15).
2. The self-weight sanding head of claim 1, wherein: the bracket comprises an upper and lower adjusting component (2), and the self-balancing weight component (1) is connected to the upper and lower adjusting component (2).
3. A self-balancing sanding head as defined in claim 2, wherein: the upper and lower adjusting assembly (2) comprises a guide rod (21), an upper fixing seat (22), a lower fixing seat (23), a moving block (24) and an upper and lower adjusting bolt (25), wherein the upper end and the lower end of the guide rod (21) are respectively fixed on the upper fixing seat (22) and the lower fixing seat (23), the moving block (24) penetrates through the guide rod (21), a threaded hole is formed in the moving block (24), the upper and lower adjusting bolt (25) penetrates through the threaded hole of the upper fixing seat (22) from the through hole of the upper fixing seat (22) and is screwed in the threaded hole of the moving block (24), and a side plate (11) of the self-balancing weight assembly is connected to the moving block (24).
4. A self-balancing sanding head as defined in claim 3, wherein: the top end of the upper and lower adjusting component (2) is provided with a corrugated hand wheel (26).
5. A self-balancing sanding head as defined in claim 3, wherein: the lower fixing seat (23) is fixed on the bracket base (6), and the bracket base (6) is provided with a mounting hole.
6. A self-balancing sanding head as claimed in claim 1 or 3, wherein: the support comprises a front-back adjusting component (3), a motor (4) and a polishing head (5) are arranged on the front-back adjusting component (3), and the front-back adjusting component (3) is connected to the self-balancing weight component (1).
7. The self-balancing sanding head of claim 6 wherein: the front-back adjusting assembly (3) comprises an adjusting block base (31), a moving part (32) and left-right adjusting bolts (33), two ends of the adjusting block base (31) are fixedly connected to side plates (11) of the self-balancing weight assembly on two sides, threaded holes are formed in the upper surface of the adjusting block base (31), the moving part (32) comprises a ram (321) and a positioning plate (322) which is parallel to the rear section of the ram, two ends of the positioning plate (322) are connected with the ram through bolts to form long holes, the left-right adjusting bolts (33) penetrate through the long holes to be screwed into the threaded holes of the adjusting block base (31), and a motor (4) and a polishing head (5) are arranged at the front end of the ram (321).
8. A self-balancing sanding head as defined in claim 7, wherein: and a baffle plate (34) is arranged on one side of the adjusting block base (31) at two sides of the threaded hole, and a limit screw (35) is arranged at the other side of the adjusting block base, wherein the distance between the screw (35) and the baffle plate (34) is equal to the distance between the ram (321) and the outer side surface of the positioning plate (322).
9. A self-balancing sanding head as defined in claim 7, wherein: and a limiting sleeve (36) is sleeved on the connecting bolt between the ram and the positioning plate.
10. A self-balancing sanding head as defined in claim 7, wherein: the front end of the ram (321) is fixed with a motor seat (37), the motor (4) is arranged on the motor seat (37), and the polishing head (5) is connected to an output shaft of the motor (4) through a bearing sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300428.5U CN220762056U (en) | 2023-08-25 | 2023-08-25 | Self-balancing polishing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322300428.5U CN220762056U (en) | 2023-08-25 | 2023-08-25 | Self-balancing polishing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220762056U true CN220762056U (en) | 2024-04-12 |
Family
ID=90620849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322300428.5U Active CN220762056U (en) | 2023-08-25 | 2023-08-25 | Self-balancing polishing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220762056U (en) |
-
2023
- 2023-08-25 CN CN202322300428.5U patent/CN220762056U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |