CN216138657U - Micro-feeding mechanism of numerically controlled grinder - Google Patents
Micro-feeding mechanism of numerically controlled grinder Download PDFInfo
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- CN216138657U CN216138657U CN202120725981.1U CN202120725981U CN216138657U CN 216138657 U CN216138657 U CN 216138657U CN 202120725981 U CN202120725981 U CN 202120725981U CN 216138657 U CN216138657 U CN 216138657U
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Abstract
The utility model discloses a micro-feeding mechanism of a numerical control grinding machine, which comprises: the lower end of the supporting plate is fixedly arranged at the upper end of the fixed base through a bolt, the left side of the upper end of the supporting plate is fixedly connected with a material pushing cylinder, and the right end of the material pushing cylinder is arranged at the left side of the carrying plate; the threaded rod is mounted in the middle of the upper end of the supporting plate through a bearing, and the lower end of the threaded rod is provided with a moving frame; the extrusion block is fixedly arranged on the inner side of the lower end of the movable frame, and an edge side clamping plate is arranged on the inner side of the extrusion block; the grinding motor is fixedly installed on the right side of the upper end of the supporting plate, and the output end of the grinding motor is connected with a grinding disc used for grinding the side edge of the material. This numerically control grinder microfeed mechanism can conveniently treat the material of polishing and play good spacing fixed action at the in-process of feeding pay-off, avoids appearing the phenomenon that the skew rocked in the in-process material of propelling movement, and then influences follow-up normal polishing operation to the material.
Description
Technical Field
The utility model relates to the technical field of numerical control grinding machines, in particular to a micro-feeding mechanism of a numerical control grinding machine.
Background
The numerical control grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, in the process of grinding the side edge of the plate by using the numerical control grinding machine, the plate to be ground is manually pushed and fed by hands in the past, the whole operation is more traditional, and meanwhile, the manual labor force is greatly increased, so that the feeding mechanism is usually used for automatically feeding the plate for effectively solving the problems.
However, the existing feeding mechanism has the following problems:
such as a quantitative feeding mechanism for grinding of a numerical control grinding machine with the publication number of CN207724132U, which comprises a base, wherein one side of the upper end of the base is provided with a quantitative propelling device, the quantitative propelling device comprises a material pushing cylinder, the material pushing cylinder is provided with an electromagnetic valve, the other end of the material pushing plate is provided with a material supporting frame, a spring buffer block is arranged between the material pushing plate and the material supporting frame, a fixed block is arranged inside the spring buffer block, the spring buffer block is connected with the material pushing plate and the material supporting frame through the fixed block, the upper end of the material supporting frame is provided with a material supporting plate, when feeding and feeding are carried out, the polished materials are directly placed on the material supporting disc, the material supporting disc is not convenient to play a good role in limiting and fixing the materials to be polished, thereby easily lead to the material phenomenon that the skew rocked to appear when feeding the pay-off, and then influence follow-up normal material side and polish.
Aiming at the problems, the novel design is carried out on the basis of the original micro-feeding mechanism of the numerical control grinding machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a micro-feeding mechanism of a numerically controlled grinder, and the micro-feeding mechanism is used for solving the problems that when the conventional feeding mechanism is used for feeding, materials to be ground are directly placed on a material supporting plate, and the material supporting plate is inconvenient to play a good limiting and fixing role on the materials to be ground, so that the materials are easy to deviate and shake during feeding, and the subsequent normal side grinding of the materials is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a micro-feed mechanism for a numerically controlled grinding machine, comprising:
the lower end of the supporting plate is fixedly arranged at the upper end of the fixed base through a bolt, the left side of the upper end of the supporting plate is fixedly connected with a material pushing cylinder, the right end of the material pushing cylinder is arranged at the left side of the carrying plate, and the side of the lower end of the carrying plate is arranged in the guide side plate;
the threaded rod is mounted in the middle of the upper end of the supporting plate through a bearing, the lower end of the threaded rod is provided with a movable frame, the lower end of the side of the movable frame is connected with a traction rope, the lower end of the traction rope is wound and connected on the central rod, and the outer side of the central rod is connected with a vortex spring for providing reset elasticity;
the outer end of the touch rod is fixedly arranged on the central rod, and the outer side of the inner end of the touch rod is fixedly connected with an air bag for providing buffering force;
the extrusion block is fixedly arranged on the inner side of the lower end of the movable frame, and an edge side clamping plate is arranged on the inner side of the extrusion block;
the grinding motor is fixedly installed on the right side of the upper end of the supporting plate, and the output end of the grinding motor is connected with a grinding disc used for grinding the side edge of the material.
Preferably, the outer end outer wall of the carrying plate and the inner reserved space of the guide side plate are attached to each other, the carrying plate and the guide side plate are mounted in a sliding connection mode, and the carrying plate and the guide side plate are attached to each other, so that the moving stability of the carrying plate can be guaranteed.
Preferably, threaded connection between the middle part of removal frame and the threaded rod, and remove the avris of frame and take the avris of board between for sliding connection to remove and be connected through providing tensile haulage rope between frame and the central rod, the rotation of threaded rod can make the removal frame reciprocate.
Preferably, constitute revolution mechanic between the avris of well core rod and the board of taking, and well core rod and conflict pole between be the integral structure, can drive the conflict pole through well core rod's rotation and carry out synchronous rotation.
Preferably, the extrusion piece sets up to the half arc structure that provides the avris splint driving force, and the cambered surface of extrusion piece and the outer end pulley of avris splint laminate each other, and the motion of extrusion piece can utilize its cambered surface to promote to the avris splint.
Preferably, the regulation base plate is installed to the inner of avris splint, and the inboard fixedly connected with of regulation base plate improves the arch of frictional force, be connected through the built-in spring that provides the cushion effect between the inside of avris splint and the outer end of regulation base plate, utilize the arch can improve and the material avris between the contact friction, utilize the inside slip of regulation base plate at avris splint simultaneously can play certain cushioning effect under the effect of built-in spring.
Compared with the prior art, the utility model has the beneficial effects that: the micro-feeding mechanism of the numerical control grinding machine can conveniently play a good role in limiting and fixing the material to be ground in the feeding and feeding process, and avoids the phenomenon that the material deviates and shakes in the pushing process, so that the subsequent normal grinding operation on the material is influenced;
1. the material pressing device is provided with a touch bar, the touch bar can be driven to rotate downwards by the movement of the movable frame under the action of the traction rope, materials can be pressed tightly through the rotating touch bar, meanwhile, the side clamping plates can be pushed by the movement of the movable frame under the action of the extrusion block, at the moment, the side clamping plates can be further clamped in a limiting manner by the movement of the side clamping plates, and the phenomenon that the materials shift when fed is avoided;
2. be provided with the air bag, when compressing tightly the material through rotatory conflict pole to can utilize the air bag to play certain cushioning effect, when the avris splint carry out the centre gripping to the material avris simultaneously, can utilize built-in spring to play same cushioning effect through adjusting the base plate in the inside slip of avris splint, avoid consequently avoiding leading to the fact wearing and tearing to the material surface because of the centre gripping dynamics is too big.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of the landing plate and the guide side plate according to the present invention;
FIG. 3 is a side view of the threaded rod and the movable frame of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention center rod and scroll spring;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 6 is a schematic sectional view of the side clamping plate and the adjusting base plate according to the present invention.
In the figure: 1. a fixed base; 2. a support plate; 3. a material pushing cylinder; 4. building a support plate; 5. a guide side plate; 6. a threaded rod; 7. a movable frame; 8. a hauling rope; 9. a center pole; 10. a scroll spring; 11. a touch bar; 12. an air bag; 13. extruding the block; 14. a side splint; 15. adjusting the substrate; 16. a built-in spring; 17. polishing the motor; 18. a grinding disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a micro-feeding mechanism of a numerical control grinding machine comprises a fixed base 1, a support plate 2, a material pushing cylinder 3, a carrying plate 4, a guide side plate 5, a threaded rod 6, a moving frame 7, a traction rope 8, a central rod 9, a vortex spring 10, a collision rod 11, an airbag 12, an extrusion block 13, a side clamping plate 14, an adjusting base plate 15, a built-in spring 16, a grinding motor 17 and a grinding disc 18;
the lower end of the supporting plate 2 is fixedly arranged at the upper end of the fixed base 1 through bolts, the left side of the upper end of the supporting plate 2 is fixedly connected with a material pushing cylinder 3, the right end of the material pushing cylinder 3 is arranged at the left side of the carrying plate 4, and the side of the lower end of the carrying plate 4 is arranged inside the guide side plate 5;
the threaded rod 6 is installed in the middle of the upper end of the supporting plate 2 through a bearing, the lower end of the threaded rod 6 is provided with a movable frame 7, the lower end of the side of the movable frame 7 is connected with a traction rope 8, the lower end of the traction rope 8 is wound and connected on a central rod 9, and the outer side of the central rod 9 is connected with a vortex spring 10 for providing resetting elasticity;
the outer end of the touch rod 11 is fixedly arranged on the central rod 9, and the outer side of the inner end of the touch rod 11 is fixedly connected with an air bag 12 for providing buffering force;
a squeezing block 13 fixedly installed at the inner side of the lower end of the moving frame 7, and a side clamping plate 14 installed at the inner side of the squeezing block 13;
the rotation of threaded rod 6 can make threaded connection's removal frame 7 carry out the rebound, the removal of removal frame 7 this moment can utilize 8 pulling centre rods 9 of haulage rope to carry out clockwise rotation, thereby can drive and touch-bar 11 to rotate downwards in step through the rotation of centre rods 9, thereby utilize pivoted touch-bar 11 to compress tightly the avris of material, simultaneously utilize the motion of removal frame 7 to drive extrusion piece 13 of its lower extreme and carry out synchronous movement, thereby the motion through extrusion piece 13 of half arc structure can promote avris splint 14, make avris splint 14 move to the inboard of carrying board 4, utilize the removal of avris splint 14 and then can carry out further spacing centre gripping to the avris of material, from this carry out spacing fixed to the material, avoid taking place the skew at the in-process material of feeding pay-off.
Polishing motor 17, fixed mounting is on the upper end right side of backup pad 2, and polishing motor 17's output is connected with the dish 18 of polishing that is used for polishing the material side.
The outer end outer wall of the carrying plate 4 is attached to the inner reserved space of the guide side plate 5, and the carrying plate 4 and the guide side plate 5 are installed in a sliding connection mode.
The middle part of the movable frame 7 is in threaded connection with the threaded rod 6, the side of the movable frame 7 is in sliding connection with the side of the carrying plate 4, and the movable frame 7 is connected with the central rod 9 through a traction rope 8 providing tension.
A rotating structure is formed between the central rod 9 and the side of the carrying plate 4, and an integrated structure is formed between the central rod 9 and the abutting rod 11.
The extrusion piece 13 is set to be a semi-arc structure providing pushing force for the side clamping plate 14, and the arc surface of the extrusion piece 13 and the outer end pulley of the side clamping plate 14 are mutually attached.
An adjusting base plate 15 is installed at the inner end of the side clamping plate 14, a bulge for improving friction force is fixedly connected to the inner side of the adjusting base plate 15, and the inner portion of the side clamping plate 14 is connected with the outer end of the adjusting base plate 15 through an internal spring 16 for providing buffering force.
When the avris to the material compresses tightly supporting feeler lever 11 and rotates downwards, thereby can play certain cushioning effect through the gasbag 12 that supports 11 inner outsides and set up, while avris splint 14 carries on spacingly to the avris of material, the inboard regulation base plate 15 of avris splint 14 slides inside it, the slip through adjusting base plate 15 can utilize built-in spring 16 to play further centre gripping cushioning effect, thereby utilize the arch of the inboard evenly distributed of regulation base plate 15 simultaneously can improve and the material avris between the contact friction, thereby improve the stability when fixed to the material.
The working principle is as follows: when the micro-feeding mechanism of the numerically controlled grinder is used, firstly, as shown in fig. 1-6, the movable frame 7 can be moved by the rotation of the threaded rod 6, the movable frame 7 can be moved by pulling the central rod 9 and the contact rod 11 to rotate downwards under the action of the traction rope 8, the materials can be pressed tightly by the rotating contact rod 11, meanwhile, the movable frame 7 can be moved to push the side clamping plates 14 inwards by the extrusion blocks 13, the sides of the materials can be limited and clamped by the movable side clamping plates 14, so that the materials are prevented from being deviated and shaken, after the materials are fixed, the material pushing cylinder 3 is opened to push the material loading plates 4, so that the materials are fed, and after the materials are moved to a proper position, the side edges of the materials are polished by the polishing disc 18 through the opening of the polishing motor 17;
as shown in fig. 3 and 6, when the material is pressed by the touch bar 11, the airbag 12 installed at the inner end thereof can play a certain role of buffering, and when the material is clamped at the side by the side clamp 14, the material surface is prevented from being worn due to excessive clamping force by the same role of buffering as that of the built-in spring 16 due to the sliding of the adjusting base plate 15 inside thereof, which is not described in detail in this specification, and is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A micro-feeding mechanism of a numerically controlled grinder is characterized by comprising:
the lower end of the supporting plate is fixedly arranged at the upper end of the fixed base through a bolt, the left side of the upper end of the supporting plate is fixedly connected with a material pushing cylinder, the right end of the material pushing cylinder is arranged at the left side of the carrying plate, and the side of the lower end of the carrying plate is arranged in the guide side plate;
the threaded rod is mounted in the middle of the upper end of the supporting plate through a bearing, the lower end of the threaded rod is provided with a movable frame, the lower end of the side of the movable frame is connected with a traction rope, the lower end of the traction rope is wound and connected on the central rod, and the outer side of the central rod is connected with a vortex spring for providing reset elasticity;
the outer end of the touch rod is fixedly arranged on the central rod, and the outer side of the inner end of the touch rod is fixedly connected with an air bag for providing buffering force;
the extrusion block is fixedly arranged on the inner side of the lower end of the movable frame, and an edge side clamping plate is arranged on the inner side of the extrusion block;
the grinding motor is fixedly installed on the right side of the upper end of the supporting plate, and the output end of the grinding motor is connected with a grinding disc used for grinding the side edge of the material.
2. A micro-feed mechanism of a numerically controlled grinder as claimed in claim 1, wherein: the outer end outer wall of the carrying plate and the inner reserved space of the guide side plate are attached to each other, and the carrying plate and the guide side plate are installed in a sliding connection mode.
3. A micro-feed mechanism of a numerically controlled grinder as claimed in claim 1, wherein: remove threaded connection between the middle part of frame and the threaded rod, and remove and be sliding connection between the avris of frame and the avris of taking the support plate to remove and be connected through providing tensile haulage rope between frame and the central rod.
4. A micro-feed mechanism of a numerically controlled grinder as claimed in claim 1, wherein: constitute revolution mechanic between well core rod and the avris of carrying the board, and be the integrated structure between well core rod and the conflict pole.
5. A micro-feed mechanism of a numerically controlled grinder as claimed in claim 1, wherein: the extrusion piece sets up to the half arc structure that provides the avris splint driving force, and the cambered surface of extrusion piece and the outer end pulley of avris splint laminate each other.
6. A micro-feed mechanism of a numerically controlled grinder as claimed in claim 1, wherein: the inside of avris splint is installed and is adjusted the base plate, and adjusts the inboard fixedly connected with of base plate and improve the arch of frictional force, be connected through the built-in spring that provides the cushion force between the inside of avris splint and the outer end of adjusting the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725981.1U CN216138657U (en) | 2021-04-09 | 2021-04-09 | Micro-feeding mechanism of numerically controlled grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120725981.1U CN216138657U (en) | 2021-04-09 | 2021-04-09 | Micro-feeding mechanism of numerically controlled grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138657U true CN216138657U (en) | 2022-03-29 |
Family
ID=80801086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120725981.1U Active CN216138657U (en) | 2021-04-09 | 2021-04-09 | Micro-feeding mechanism of numerically controlled grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216138657U (en) |
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2021
- 2021-04-09 CN CN202120725981.1U patent/CN216138657U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.158, Nanhu Middle Road, Xuelang street, Binhu District, Wuxi City, Jiangsu Province, 214100 Patentee after: Hoyuan Green Energy Co.,Ltd. Address before: No.158, Nanhu Middle Road, Xuelang street, Binhu District, Wuxi City, Jiangsu Province, 214100 Patentee before: WUXI SHANGJI AUTOMATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |