CN114603413A - Grinding equipment for inner wall of circular tube - Google Patents
Grinding equipment for inner wall of circular tube Download PDFInfo
- Publication number
- CN114603413A CN114603413A CN202210338712.9A CN202210338712A CN114603413A CN 114603413 A CN114603413 A CN 114603413A CN 202210338712 A CN202210338712 A CN 202210338712A CN 114603413 A CN114603413 A CN 114603413A
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- CN
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- Prior art keywords
- grinding
- wall
- motor
- assembly
- sliding
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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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Links
- 238000005498 polishing Methods 0.000 claims description 63
- 238000005381 potential energy Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000007517 polishing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Images
Classifications
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- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- 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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- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A grinding device for the inner wall of a circular tube relates to a grinding device. The grinding equipment for the inner wall of the circular pipe is characterized by comprising a moving assembly, a grinding assembly and a clamping assembly, wherein the circular pipe to be ground is fixed on the clamping assembly, the grinding assembly is mounted on the moving assembly and drives the grinding assembly to slide, and the grinding assembly is arranged in the circular pipe to be ground and is used for grinding the inner wall of the circular pipe. The grinding equipment for the inner wall of the circular pipe is scientific in design, convenient to use and reasonable in structure, the double motors are adopted to drive the grinding assembly to work, the speed reduction motors are adopted to rotate the circular pipe, the grinding efficiency is greatly improved, the springs are arranged on the grinding motors, the elastic potential energy of the springs is utilized to lift the rotating grinding motors, the circular pipe with radian and inclination is ground, mechanical semi-automatic grinding is realized, the circular pipe with various inclinations can be met through the arrangement of the limiting blocks on the sliding rods, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to grinding equipment, in particular to grinding equipment capable of grinding the inner wall of a circular pipe with radian and inclination.
Background
For the traditional grinding machine for the inner wall of the circular tube, only regular inner walls of the circular tube can be ground, and for the inner walls with radian and inclination, such as the inner walls of glass bottles, the inner walls of the circular tube cannot be ground; for some products with radian, inclined inner walls and higher requirements on smoothness, the products cannot be ground.
Disclosure of Invention
The invention aims to solve the problems that the existing circular tube inner wall polisher cannot polish the circular tube inner wall with radian and inclination, the manual polishing effect is poor, and the time consumption is long, and provides circular tube inner wall grinding equipment capable of polishing the circular tube inner wall with radian and inclination.
The grinding equipment for the inner wall of the circular tube is characterized by comprising a moving assembly, a grinding assembly and a clamping assembly, wherein the circular tube to be ground is fixed on the clamping assembly; wherein:
the moving assembly comprises a moving motor, a screw rod and a nut, the screw rod is horizontally arranged, the nut is sleeved on the screw rod, the outer wall of the nut is provided with teeth, the inner wall of the nut is provided with threads, the threads of the inner wall are meshed with the threads of the screw rod, a gear is arranged on a rotating shaft of the moving motor, and the teeth of the gear are matched with the teeth of the outer wall of the nut;
the polishing assembly comprises a connecting block, a polishing motor, a polishing head, a sliding rod, a sliding block and a spring, wherein the sliding rod is arranged above the screw rod and is parallel to the screw rod; the sliding block is sleeved on the sliding rod and slides along the sliding rod; the connecting block is fixed at the front end of the screw rod, the polishing motor is arranged at the front end of the connecting block through a rotating shaft and rotates around the rotating shaft, and the grinding head is arranged on a grinding head motor; one end of the spring is fixedly connected with the bottom of the sliding block, and the other end of the spring is fixed at the top of the front end of the polishing motor;
the clamping assembly comprises a speed reducing motor and a clamping block, the speed reducing motor is horizontally arranged, the clamping block is installed on the speed reducing motor, a circular pipe to be polished is installed on the clamping block, and the speed reducing motor drives the circular pipe to rotate through the clamping block.
The lower part of the rear end of the polishing motor is further provided with a limiting block, and the limiting block is arranged between the connecting block and the polishing motor and used for limiting the downward rotating angle of the polishing motor and avoiding the grinding head from excessively polishing the inner wall of the circular tube downwards.
The slide bar both sides be provided with the spout, the slider is the ring form, ring inner wall both sides are provided with the arch, the arch sets up in the spout, slides along the spout, the spout rear portion is provided with the stopper, the sliding distance of restriction slider in the spout.
When the special-shaped circular tube polishing machine is used, firstly, a tube head of a special-shaped circular tube to be polished is fixed on a clamping block, the position of a limiting block on a sliding rod is adjusted according to the curve position of the circular tube, then, a speed reducing motor is started, and the speed reducing motor drives the circular tube to rotate through the clamping block; then starting the motion motor and the polishing motor, wherein the motion motor rotates, the nut is driven to rotate through the gear, the nut drives the screw rod to rotate through the teeth on the inner wall, the screw rod moves forwards when rotating, the polishing assembly is driven to move forwards, and the polishing motor rotates to drive the grinding head to rotate quickly and polish the inner wall of the circular tube during the forward movement of the polishing assembly; in the polishing process, the lead screw drives the polishing motor to move forwards, meanwhile, the polishing motor drives the sliding block to synchronously slide forwards along the sliding rod through the spring, when the sliding block slides to a limiting block on the sliding rod, the sliding block does not slide any more, the lead screw continuously drives the polishing motor to move forwards, at the moment, the spring stress at the bottom of the sliding block upwards promotes the polishing motor, the polishing motor rotates upwards around the rotating shaft, the grinding head is lifted, and the inner wall with the radian of the circular pipe can be polished; after polishing is finished, the motion motor rotates reversely, the screw rod retreats to drive the polishing motor to retreat, the spring fixed at the top of the polishing motor is not stressed any more at the moment, the polishing motor falls back downwards, and in the falling process, a limiting block at the rear end of the polishing motor is used for limiting the falling angle of the polishing motor, so that the polishing motor can be kept in a horizontal state after falling; in the process of retreating the screw rod, the grinding motor and the reduction motor can be kept to work continuously, and the inner wall of the circular tube is ground continuously; after the polishing assembly completely exits from the circular tube, the polishing motor and the gear motor are closed, and polishing of the inner wall of the circular tube can be completed.
The grinding equipment for the inner wall of the circular pipe is scientific in design, convenient to use and reasonable in structure, the double motors are adopted to drive the grinding assembly to work, the speed reduction motors are adopted to rotate the circular pipe, the grinding efficiency is greatly improved, the springs are arranged on the grinding motors, the elastic potential energy of the springs is utilized to lift the rotating grinding motors, the circular pipe with radian and inclination is ground, mechanical semi-automatic grinding is realized, the circular pipe with various inclinations can be met through the arrangement of the limiting blocks on the sliding rods, and the practicability of the equipment is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a diagram of the polishing state of the present invention.
The grinding machine comprises a motion motor 1, a screw rod 2, a nut 3, a connecting block 4, a grinding motor 5, a grinding head 6, a sliding rod 7, a sliding block 8, a spring 9, a speed reducing motor 10, a clamping block 11 and a limiting block 12.
Detailed Description
Example 1: a circular tube inner wall grinding device comprises a moving assembly, a grinding assembly and a clamping assembly, wherein a circular tube to be ground is fixed on the clamping assembly, the grinding assembly is mounted on the moving assembly and drives the grinding assembly to slide, and the grinding assembly is arranged in the circular tube to be ground and is used for grinding the inner wall of the circular tube; wherein:
the moving assembly comprises a moving motor 1, a screw rod 2 and a nut 3, the screw rod 2 is horizontally arranged, the nut 3 is sleeved on the screw rod 2, the outer wall of the nut 3 is provided with teeth, the inner wall of the nut is provided with threads, the threads of the inner wall are meshed with the threads of the screw rod 2, a gear is arranged on a rotating shaft of the moving motor 1, and the teeth of the gear are matched with the teeth of the outer wall of the nut 3;
the polishing assembly comprises a connecting block 4, a polishing motor 5, a polishing head 6, a sliding rod 7, a sliding block 8 and a spring 9, wherein the sliding rod 7 is arranged above the screw rod 2 and is parallel to the screw rod 2; the sliding block 8 is sleeved on the sliding rod 7 and slides along the sliding rod 7; the connecting block 4 is fixed at the front end of the screw rod 2, the polishing motor 5 is arranged at the front end of the connecting block 4 through a rotating shaft and rotates around the rotating shaft, and the grinding head 6 is arranged on a grinding head 6 motor; one end of a spring 9 is fixedly connected with the bottom of the sliding block 8, and the other end of the spring is fixed at the top of the front end of the polishing motor 5;
the clamping assembly comprises a speed reducing motor 10 and a clamping block 11, the speed reducing motor 10 is horizontally arranged, the clamping block 11 is installed on the speed reducing motor 10, a circular pipe to be polished is installed on the clamping block 11, and the speed reducing motor 10 drives the circular pipe to rotate through the clamping block 11.
The lower part of the rear end of the grinding motor 5 is further provided with a limiting block 12, and the limiting block 12 is arranged between the connecting block 4 and the grinding motor 5 and used for limiting the downward rotating angle of the grinding motor 5 and preventing the grinding head 6 from excessively grinding the inner wall of the circular tube downwards. The two sides of the sliding rod 7 are provided with sliding grooves, the sliding block 8 is in a circular ring shape, the two sides of the inner wall of the circular ring are provided with protrusions, the protrusions are arranged in the sliding grooves and slide along the sliding grooves, and the rear portion of each sliding groove is provided with a limiting block 12 which limits the sliding distance of the sliding block 8 in the sliding groove.
When the special-shaped circular tube grinding machine is used, firstly, a tube head of a special-shaped circular tube to be ground is fixed on the clamping block 11, the position of the limiting block 12 on the sliding rod 7 is adjusted according to the curve position of the circular tube, then, the speed reducing motor 10 is started, and the speed reducing motor 10 drives the circular tube to rotate through the clamping block 11; then starting the motion motor 1 and the polishing motor 5, wherein the motion motor 1 rotates, the nut 3 is driven to rotate through a gear, the nut 3 drives the screw rod 2 to rotate through teeth on the inner wall, the screw rod 2 moves forwards when rotating, the polishing assembly is driven to move forwards, and in the process of forward movement of the polishing assembly, the polishing motor 5 rotates to drive the grinding head 6 to rotate quickly and polish the inner wall of the circular tube; in the polishing process, the screw rod 2 drives the polishing motor 5 to move forwards, meanwhile, the polishing motor 5 drives the sliding block 8 to synchronously slide forwards along the sliding rod 7 through the spring 9, when the sliding block 8 slides to the position of the limiting block 12 on the sliding rod 7, the sliding block 8 does not slide any more, the screw rod 2 continues to drive the polishing motor 5 to move forwards, at the moment, the spring 9 at the bottom of the sliding block 8 is stressed to lift the polishing motor 5 upwards, the polishing motor 5 rotates upwards around the rotating shaft, the grinding head 6 is lifted, and the inner wall with the radian of the circular pipe can be polished; after polishing is finished, the movement motor 1 rotates reversely, the screw rod 2 retreats to drive the polishing motor 5 to retreat, the spring 9 fixed at the top of the polishing motor 5 is not stressed any more, the polishing motor 5 falls back downwards, and in the falling process, the limiting block 12 at the rear end of the polishing motor 5 is used for limiting the falling angle of the polishing motor 5, so that the polishing motor 5 can be kept in a horizontal state after falling back; in the retreating process of the screw rod 2, the grinding motor 5 and the speed reducing motor 10 can be kept to work continuously, and the inner wall of the circular tube is ground continuously; after the polishing assembly completely exits from the circular tube, the polishing motor 5 and the reduction motor 10 are closed, and the polishing work of the inner wall of the circular tube can be completed.
Claims (3)
1. A circular tube inner wall grinding device is characterized by comprising a moving assembly, a grinding assembly and a clamping assembly, wherein a circular tube to be ground is fixed on the clamping assembly, the grinding assembly is mounted on the moving assembly and drives the grinding assembly to slide, and the grinding assembly is arranged in the circular tube to be ground and is used for grinding the inner wall of the circular tube; wherein:
the moving assembly comprises a moving motor (1), a screw rod (2) and a nut (3), the screw rod (2) is horizontally arranged, the nut (3) is sleeved on the screw rod (2), the outer wall of the nut (3) is provided with teeth, the inner wall of the nut is provided with threads, the threads of the inner wall are meshed with the threads of the screw rod (2), a gear is installed on a rotating shaft of the moving motor (1), and the teeth of the gear are matched with the teeth of the outer wall of the nut (3);
the polishing assembly comprises a connecting block (4), a polishing motor (5), a polishing head (6), a sliding rod (7), a sliding block (8) and a spring (9), wherein the sliding rod (7) is arranged above the screw rod (2) and is parallel to the screw rod (2); the sliding block (8) is sleeved on the sliding rod (7) and slides along the sliding rod (7); the connecting block (4) is fixed at the front end of the screw rod (2), the polishing motor (5) is arranged at the front end of the connecting block (4) through a rotating shaft and rotates around the rotating shaft, and the polishing head (6) is arranged on a motor of the polishing head (6); one end of the spring (9) is fixedly connected with the bottom of the sliding block (8), and the other end of the spring is fixed at the top of the front end of the polishing motor (5);
the clamping assembly comprises a speed reducing motor (10) and a clamping block (11), the speed reducing motor (10) is horizontally arranged, the clamping block (11) is installed on the speed reducing motor (10), a circular tube to be polished is installed on the clamping block (11), and the speed reducing motor (10) drives the circular tube to rotate through the clamping block (11).
2. The grinding equipment for the inner wall of the circular tube according to claim 1, wherein a limiting block (12) is further arranged at the lower part of the rear end of the grinding motor (5), and the limiting block (12) is arranged between the connecting block (4) and the grinding motor (5) and used for limiting the downward rotation angle of the grinding motor (5) and preventing the grinding head (6) from excessively grinding the inner wall of the circular tube downward.
3. The grinding equipment for the inner wall of the circular tube according to claim 1, wherein sliding grooves are formed in two sides of the sliding rod (7), the sliding block (8) is in a circular ring shape, protrusions are formed in two sides of the inner wall of the circular ring, the protrusions are arranged in the sliding grooves and slide along the sliding grooves, and a limiting block (12) is arranged at the rear part of each sliding groove and limits the sliding distance of the sliding block (8) in the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210338712.9A CN114603413A (en) | 2022-04-01 | 2022-04-01 | Grinding equipment for inner wall of circular tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210338712.9A CN114603413A (en) | 2022-04-01 | 2022-04-01 | Grinding equipment for inner wall of circular tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114603413A true CN114603413A (en) | 2022-06-10 |
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ID=81866286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210338712.9A Pending CN114603413A (en) | 2022-04-01 | 2022-04-01 | Grinding equipment for inner wall of circular tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114603413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042041A (en) * | 2022-08-17 | 2022-09-13 | 和诚精密管业(南通)有限公司 | Precision pipeline polishing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207358858U (en) * | 2017-09-02 | 2018-05-15 | 陈学生 | A kind of good purifier production sanding apparatus of clamping effect |
| CN109531326A (en) * | 2019-01-28 | 2019-03-29 | 大连交通大学 | A kind of increase and decrease material Compound Machining 3D printer with polishing function |
| US20200086449A1 (en) * | 2019-08-01 | 2020-03-19 | Jianhua Yao | A processing apparatus for elliptical annular optical glass |
| CN111515777A (en) * | 2020-04-26 | 2020-08-11 | 廖乘聪 | Log burnishing and polishing equipment |
| CN112171439A (en) * | 2020-09-10 | 2021-01-05 | 深圳市嘉胜创新贸易有限公司 | Polishing equipment with cleaning function |
-
2022
- 2022-04-01 CN CN202210338712.9A patent/CN114603413A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207358858U (en) * | 2017-09-02 | 2018-05-15 | 陈学生 | A kind of good purifier production sanding apparatus of clamping effect |
| CN109531326A (en) * | 2019-01-28 | 2019-03-29 | 大连交通大学 | A kind of increase and decrease material Compound Machining 3D printer with polishing function |
| US20200086449A1 (en) * | 2019-08-01 | 2020-03-19 | Jianhua Yao | A processing apparatus for elliptical annular optical glass |
| CN111515777A (en) * | 2020-04-26 | 2020-08-11 | 廖乘聪 | Log burnishing and polishing equipment |
| CN112171439A (en) * | 2020-09-10 | 2021-01-05 | 深圳市嘉胜创新贸易有限公司 | Polishing equipment with cleaning function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042041A (en) * | 2022-08-17 | 2022-09-13 | 和诚精密管业(南通)有限公司 | Precision pipeline polishing equipment |
| CN115042041B (en) * | 2022-08-17 | 2023-09-01 | 和诚精密管业(南通)有限公司 | Precise pipeline polishing equipment |
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