CN112276708A - Disk body edge grinding device for machining - Google Patents
Disk body edge grinding device for machining Download PDFInfo
- Publication number
- CN112276708A CN112276708A CN202011182079.6A CN202011182079A CN112276708A CN 112276708 A CN112276708 A CN 112276708A CN 202011182079 A CN202011182079 A CN 202011182079A CN 112276708 A CN112276708 A CN 112276708A
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- CN
- China
- Prior art keywords
- grinding
- circular table
- rod
- rotating
- rod shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a disc body edge grinding device for machining, which comprises a grinding circular table and a bottom substrate, wherein a side frame body located on the side part of the grinding circular table is arranged on the bottom substrate, a pressing assembly located right above the grinding circular table and used for clamping a disc body is arranged at the top end of the side frame body, a rotary mounting seat which rotates on the grinding circular table is arranged at the center of the upper end face of the grinding circular table, a rotary rod shaft is arranged at the bottom of the rotary mounting seat, a grinding rod shaft with the bottom in rotary fit with the rotary rod shaft is arranged on each rotary rod shaft, an annular hole is formed in the grinding circular table, a rolling rack is arranged on one side wall of the annular hole, the grinding rod shaft extends into the annular hole, a rolling gear is arranged on the grinding rod shaft, and a grinding. The automatic grinding device is simple in structure, the edge of the disc body is comprehensively ground by utilizing the self-rotation of the grinding roller and the rotation of the winding disc body, the same part is prevented from being ground, the service life of the grinding roller and the grinding smoothness are improved, and the practicability is high.
Description
Technical Field
The invention relates to machining equipment, in particular to a polishing device for the edge of a disc body for machining.
Background
Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness. In the production process of mechanical products, parts with a disc body structure, such as chassis, hub and the like, are generally utilized, and the parts need to be polished after processing and before installation.
And the polishing of the disc body mainly handles its edge portion, and current grinding device utilizes the rotation of disk body to realize polishing through setting up the polishing piece at the disk body edge basically, and its position of polishing is same position all the time when nevertheless polishing piece is polished, and easy wearing and tearing influence its effect of polishing and the life of polishing piece.
Disclosure of Invention
The invention aims to provide a disc body edge grinding device for machining so as to achieve the aim.
In order to achieve the purpose, the invention provides the following technical scheme:
a disk edge grinding device for machining comprises a grinding circular table and a bottom substrate, wherein the bottom of the grinding circular table is fixedly installed on the upper end face of the bottom substrate through a lower cylinder base, a side frame body located on the side portion of the grinding circular table is arranged on the bottom substrate, a pressing assembly located right above the grinding circular table and used for clamping a disk body is arranged at the top end of the side frame body, a rotating installation base rotating on the grinding circular table is arranged at the center of the upper end face of the grinding circular table, a rotating rod shaft is arranged at the bottom of the rotating installation base, a turntable pushing mechanism driving the rotating rod shaft to rotate forward and backward is arranged on the bottom substrate, a fixing sleeve is arranged on the side wall of the rotating rod shaft, a plurality of connecting cross rods are fixed on the outer wall of the fixing sleeve, a grinding rod shaft with the bottom in rotating fit with the connecting cross rods is arranged on each, the grinding rod shaft extends into the annular hole, a rolling gear meshed with the rolling rack is arranged on the grinding rod shaft, and a grinding roller for grinding the edge of the disc body is arranged at the top end of the grinding rod shaft.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the number of the connecting cross rods on the outer wall of the fixing sleeve is at least four.
In one alternative: the pressing assembly comprises a lower pressing plate, a lifting guide rod and a lifting unit, the top of the lifting guide rod penetrates through the top of the side frame body in a sliding mode, the lower pressing plate is installed at the bottom of the lifting guide rod in a rotating mode, the lifting unit comprises a lower pressing screw rod and a lower pressing push-pull rod, two ends of the lower pressing screw rod are installed at the top of the side frame body in a rotating mode and driven by a pressing motor arranged on the side frame body, a lower pressing driving screw sleeve in spiral fit with the lower pressing screw rod is arranged on the lower pressing screw rod, the top of the lower pressing push-pull rod is hinged to the side wall of the lower pressing driving screw sleeve, and.
In one alternative: the turntable pushing mechanism comprises a rotating motor, a pushing disc and a bar-shaped frame, the rotating motor is installed on the bottom base plate, the pushing disc is arranged at the output end of the rotating motor, a transverse rack is fixed on one side of the end face of the pushing disc and on the side wall of the end face of the pushing disc, a stirring column extending into the bar-shaped frame is arranged on the end face of the pushing disc, and the transverse rack penetrates through the lower barrel base in a sliding mode and is meshed with a driving gear arranged on a rotating rod shaft.
In one alternative: the polishing circular table is characterized in that a plurality of annular holes are formed in the polishing circular table, the diameters of the annular holes are gradually reduced from outside to inside, side openings connected with the annular holes are formed in the polishing circular table, the outermost end of each side opening is provided with an opening, and a position adjusting mechanism for adjusting the position of the polishing rod on the polishing circular table is arranged on the connecting cross rod.
In one alternative: the adjusting mechanism comprises a strip-shaped groove formed in the wall of the upper rod of the connecting cross rod and an adjusting screw rod arranged in the strip-shaped groove, a sliding spiral seat in spiral fit with the adjusting screw rod is mounted on the adjusting screw rod, the sliding spiral seat slides in the side opening, the bottom end of the polishing rod shaft is rotatably connected with the sliding spiral seat, and an operating disc is arranged at one end of the adjusting screw rod.
In one alternative: at least three annular holes are formed in the grinding circular truncated cone.
Compared with the prior art, the invention has the following beneficial effects:
according to the device, the turntable pushing assembly drives the rotating rod shaft to rotate positively and negatively and drives the rotating mounting base to rotate so that a disc body workpiece on the rotating rod shaft rotates, the rotating rod shaft also drives the connecting cross rod to rotate positively and negatively and drives the polishing rod shaft to rotate around the center of the polishing circular table, the polishing rod shaft rotates, and simultaneously, due to the meshing of the rolling gear and the rolling rack on the polishing rod shaft, the polishing rod shaft rotates, so that the polishing roller is driven to rotate to match with the polishing roller to rotate positively and negatively around the center of the polishing circular table and the rotation of the disc body to polish the edge of the disc body, polishing of a polishing piece at the same position is avoided, the polishing effect is improved. The automatic grinding device is simple in structure, the edge of the disc body is comprehensively ground by utilizing the self-rotation of the grinding roller and the rotation of the winding disc body, the same part is prevented from being ground, the service life of the grinding roller and the grinding smoothness are improved, and the practicability is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the polishing circular table of the present invention.
Fig. 3 is a schematic structural diagram of an adjusting mechanism in the present invention.
Notations for reference numerals: the grinding machine comprises a grinding circular table 1, a lower barrel base 2, a bottom base plate 3, a rotating rod shaft 4, a side frame body 5, a rotating installation base 6, a lower pressing plate 7, a lifting guide rod 8, a lower pressing screw rod 9, a lower pressing driving screw sleeve 10, a lower pressing push-pull rod 11, a pressing motor 12, a fixed sleeve 13, a connecting cross rod 14, a grinding rod shaft 15, a grinding roller 16, a driving gear 17, a transverse rack 18, a rotating motor 19, a toggle column 20, a pushing disc 21, a strip-shaped frame 22, an annular hole 23, a rolling rack 24, a side through hole 25, an adjusting screw rod 26, a sliding spiral base 27, a rolling gear 28, an operating disc 29 and a strip-shaped groove 30.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a disk edge polishing device for machining includes a polishing circular table 1 and a bottom substrate 3, a bottom of the polishing circular table 1 is fixedly mounted on an upper end surface of the bottom substrate 3 through a lower cylinder base 2, the bottom substrate 3 is provided with a side frame 5 located at a side of the polishing circular table 1, a top end of the side frame 5 is provided with a pressing assembly located right above the polishing circular table 1 and used for clamping a disk, a rotating mounting base 6 rotating on the polishing circular table 1 is arranged at a center of the upper end surface, a rotating rod shaft 4 is arranged at a bottom of the rotating mounting base 6, the bottom substrate 3 is provided with a rotating disk pushing mechanism driving the rotating rod shaft 4 to rotate forward and backward, a fixing sleeve 13 is arranged on a side wall of the rotating rod shaft 4, a plurality of rotating rod shafts 4 are fixed on an outer wall of the fixing sleeve 13, each rotating rod shaft 4 is, the polishing circular table 1 is provided with an annular hole 23, one side wall of the annular hole 23 is provided with a rolling rack 24, the polishing rod shaft 15 extends into the annular hole 23, the polishing rod shaft 15 is provided with a rolling gear 28 meshed with the rolling rack 24, and the top end part of the polishing rod shaft 15 is provided with a polishing roller 16 for polishing the edge of the table body;
when the polishing machine is used, the center of a disc body workpiece is placed on the rotary mounting seat 6 and is fixed through the pressing assembly, the rotary table pushing assembly drives the rotary rod shaft 4 to rotate positively and negatively and drives the rotary mounting seat 6 to rotate so that the disc body workpiece on the rotary mounting seat rotates, the rotary rod shaft 4 also drives the connecting cross rod 14 to rotate positively and negatively and drives the polishing rod shaft 15 to rotate around the center of the polishing circular truncated cone 1, the polishing rod shaft 15 rotates simultaneously due to the meshing of the rolling gear 28 and the rolling rack 24 on the polishing rod shaft 15, so that the polishing roller 16 is driven to rotate to match the positive and negative rotation around the center of the polishing circular truncated cone 1 and the rotation of the disc body to polish the edge of the disc body, polishing of the same part of a polishing sheet is avoided all the time, the polishing effect is improved, and the;
the number of the connecting cross rods 14 on the outer wall of the fixing sleeve 13 is at least four so as to increase the polishing comprehensiveness of the fixing sleeve;
the pressing assembly comprises a lower pressing plate 7, a lifting guide rod 8 and a lifting unit, the top of the lifting guide rod 8 penetrates through the top of the side frame body 5 in a sliding mode, the lower pressing plate 7 is installed at the bottom of the lifting guide rod 8 in a rotating mode, the lifting unit comprises a lower pressing screw rod 9 and a lower pressing push-pull rod 11, two end portions of the lower pressing screw rod 9 are installed at the top of the side frame body 5 in a rotating mode and driven by a pressing motor 12 arranged on the side frame body 5, a lower pressing driving screw sleeve 10 in spiral fit with the lower pressing screw rod 9 is arranged on the lower pressing screw rod 9, the top of the lower pressing push-pull rod 11 is hinged to the side wall of the lower pressing driving screw sleeve 10, the bottom end portion of the lower pressing push-pull rod 11 is hinged to the side wall of the lifting guide rod 8, the lower pressing screw sleeve 10 is driven to move on the lower pressing screw rod 9 by the pressing motor 12 to drive, thereby realizing the compaction of the tray body;
the turntable pushing mechanism comprises a rotating motor 19, a pushing disc 21 and a bar-shaped frame 22, the rotating motor 19 is installed on the bottom substrate 3, the pushing disc 21 is arranged at the output end of the rotating motor 19, the bar-shaped frame 22 is located on one side of the end face of the pushing disc 21, a transverse rack 18 is fixed on the side wall of the bar-shaped frame 22, a pushing column 20 extending into the bar-shaped frame 22 is arranged on the end face of the pushing disc 21, the transverse rack 18 penetrates through the lower barrel base 2 in a sliding mode and is meshed with a driving gear 17 arranged on the rotating rod shaft 4, the rotating motor 19 drives the pushing disc 21 to rotate, the pushing column 20 on the pushing disc 21 rotates along with the transverse rack and drives the bar-shaped frame 22 to transversely reciprocate, and therefore the transverse rack 18 is pushed to transversely reciprocate and is matched with the.
Example 2
The embodiment of the invention is different from the embodiment 1 in that: the grinding circular table 1 is provided with a plurality of annular holes 23, the diameter of each annular hole 23 gradually decreases from outside to inside, the grinding circular table 1 is provided with a side through hole 25 connected with the plurality of annular holes 23, the outermost end of the side through hole 25 is provided with an opening, and the connecting cross rod 14 is provided with a position adjusting mechanism for adjusting the position of the grinding rod shaft 15 on the grinding circular table 1; the radial position of the grinding rod shaft 15 on the grinding circular table 1 is adjusted by using the adjusting mechanism, so that the grinding rod shaft 15 can be positioned in different annular holes 23 to adapt to grinding of the edges of the disc bodies with different diameters; the adjusting mechanism comprises a strip-shaped groove 30 formed in the upper rod wall of the connecting cross rod 14 and an adjusting screw rod 26 arranged in the strip-shaped groove 30, a sliding spiral seat 27 in spiral fit with the adjusting screw rod 26 is mounted on the adjusting screw rod 26, the sliding spiral seat 27 slides in the side through hole 25, the bottom end of the grinding rod shaft 15 is rotatably connected with the sliding spiral seat 27, an operating disc 29 is arranged at one end of the adjusting screw rod 26, the adjusting screw rod 26 is driven to rotate through the operating disc 29, so that the sliding spiral seat 27 moves in the strip-shaped groove 30 and keeps a fixed state after moving, the position of the grinding rod shaft 15 is adjusted, and at least three annular holes 23 in the grinding circular table 1 are formed.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A disk edge polishing device for machining comprises a polishing circular table (1) and a bottom substrate (3), wherein the bottom of the polishing circular table (1) is fixedly installed on the upper end face of the bottom substrate (3) through a lower cylinder seat (2), a side frame body (5) located on the side portion of the polishing circular table (1) is arranged on the bottom substrate (3), a pressing assembly which is located right above the polishing circular table (1) and used for clamping a disk body is arranged at the top end of the side frame body (5), the polishing circular table edge polishing device is characterized in that a rotating installation seat (6) rotating on the polishing circular table (1) is arranged at the center of the upper end face of the polishing circular table (1), a rotating rod shaft (4) is arranged at the bottom of the rotating installation seat (6), a rotating disk pushing mechanism driving the rotating rod shaft (4) to rotate forward and backward is arranged on the bottom substrate (3), a fixing sleeve (13) is arranged on the side wall of the rotating rod shaft (4, each connecting cross rod (14) is provided with a grinding rod shaft (15) with the bottom in a rotating fit with the connecting cross rod, an annular hole (23) is formed in each grinding circular table (1), a rolling rack (24) is arranged on one side wall of each annular hole (23), each grinding rod shaft (15) extends into the corresponding annular hole (23), a rolling gear (28) meshed with the corresponding rolling rack (24) is arranged on each grinding rod shaft (15), and a grinding roller (16) for grinding the edge of the disc body is arranged at the top end of each grinding rod shaft (15).
2. Disc edge grinding device for machining according to claim 1, characterized in that the number of connecting bars (14) of the outer wall of the fixed sleeve (13) is at least four.
3. The disc edge grinding device for machining according to claim 1, wherein the pressing assembly comprises a lower pressing plate (7), a lifting guide rod (8) and a lifting unit, the top of the lifting guide rod (8) penetrates through the top of the side frame body (5) in a sliding mode, the lower pressing plate (7) is rotatably installed at the bottom of the lifting guide rod (8), the lifting unit comprises a lower pressing screw rod (9) and a lower pressing push-pull rod (11), two ends of the lower pressing screw rod (9) are rotatably installed at the top of the side frame body (5) and are driven by a pressing motor (12) arranged on the side frame body (5), a lower pressing driving screw sleeve (10) in spiral fit with the lower pressing screw rod (9) is arranged on the lower pressing screw rod (9), the top of the lower pressing push-pull rod (11) is hinged to the side wall of the lower pressing driving screw sleeve (10), and the bottom end of the lower pressing push-pull rod (11).
4. The disc edge grinding device for machining according to claim 1, wherein the turntable pushing mechanism comprises a rotating motor (19), a pushing disc (21) and a bar-shaped frame (22), the rotating motor (19) is mounted on the bottom substrate (3) and the pushing disc (21) is arranged at the output end of the rotating motor (19), the bar-shaped frame (22) is positioned on one side of the end face of the pushing disc (21) and is fixed with a transverse rack (18) on the side wall, a toggle column (20) extending into the bar-shaped frame (22) is arranged on the end face of the pushing disc (21), and the transverse rack (18) penetrates through the lower barrel base (2) in a sliding mode and is meshed with a driving gear (17) arranged on the rotating shaft (4).
5. The disc edge grinding device for machining according to any one of claims 1 to 4, wherein the grinding circular table (1) has a plurality of annular holes (23) and the diameter thereof gradually decreases from the outside to the inside, the grinding circular table (1) is provided with a side through hole (25) for connecting the plurality of annular holes (23), the side through hole (25) is provided with an outermost opening, and the connecting cross bar (14) is provided with a position adjusting mechanism for adjusting the position of the grinding rod shaft (15) on the grinding circular table (1).
6. Disc edge grinding device for machining according to claim 5, characterized in that the adjusting mechanism comprises a strip-shaped groove (30) formed in the upper wall of the connecting cross bar (14) and an adjusting screw rod (26) arranged in the strip-shaped groove (30), the adjusting screw rod (26) is provided with a sliding screw seat (27) in screw fit with the adjusting screw rod, the sliding screw seat (27) slides in the side through hole (25), the bottom end part of the grinding rod shaft (15) is rotatably connected with the sliding screw seat (27), and one end of the adjusting screw rod (26) is provided with an operating disc (29).
7. Disc edge grinding device for machining according to claim 6, characterized in that the grinding round table (1) has at least three ring holes (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182079.6A CN112276708A (en) | 2020-10-29 | 2020-10-29 | Disk body edge grinding device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011182079.6A CN112276708A (en) | 2020-10-29 | 2020-10-29 | Disk body edge grinding device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112276708A true CN112276708A (en) | 2021-01-29 |
Family
ID=74354059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011182079.6A Withdrawn CN112276708A (en) | 2020-10-29 | 2020-10-29 | Disk body edge grinding device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112276708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523937A (en) * | 2021-08-05 | 2021-10-22 | 江苏倍嘉力机械科技有限公司 | Accessory grinding device is used in auto-parts processing |
-
2020
- 2020-10-29 CN CN202011182079.6A patent/CN112276708A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523937A (en) * | 2021-08-05 | 2021-10-22 | 江苏倍嘉力机械科技有限公司 | Accessory grinding device is used in auto-parts processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210129 |
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| WW01 | Invention patent application withdrawn after publication |