CN215788652U - Titanium pipe inner wall grinding device - Google Patents
Titanium pipe inner wall grinding device Download PDFInfo
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- CN215788652U CN215788652U CN202121735970.8U CN202121735970U CN215788652U CN 215788652 U CN215788652 U CN 215788652U CN 202121735970 U CN202121735970 U CN 202121735970U CN 215788652 U CN215788652 U CN 215788652U
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Abstract
The utility model belongs to the technical field of titanium pipe finish machining, and particularly relates to a titanium pipe inner wall polishing device which comprises a base; a fixed plate is fixedly connected to the base; a motor is fixedly connected to the side wall of one side of the fixed plate; the output end of the motor is provided with a first rotating shaft; one end of the first rotating shaft penetrates through the fixing plate, and the end part of the first rotating shaft is positioned on the other side of the fixing plate; a rotary drum is arranged on the first rotary shaft; the outer side wall of the rotary drum is provided with a pair of ejector rods which are symmetrically distributed about the central line of the rotary drum; the top end of the ejector rod is fixedly connected with a grinding plate; the utility model provides a titanium tube inner wall grinding device, which is used for grinding the outer side wall of a titanium tube through machinery generally, but when the titanium tube is installed, the inner wall of an opening at the end part of the titanium tube needs to be ground and polished, so that the titanium tube is convenient to install, but the grinding of the inner wall of the opening at the end part of a titanium alloy rod is manual grinding generally, the grinding efficiency is low, and the grinding quality is poor.
Description
Technical Field
The utility model belongs to the technical field of titanium pipe finish machining, and particularly relates to a titanium pipe inner wall polishing device.
Background
The titanium pipe processing needs numerous steps and flows, and the requirements of some precise titanium pipes on the inner wall and the outer wall of the titanium pipe are quite high, so the pipe wall of some titanium pipes which are just produced cannot meet the requirements, and the titanium pipes need to be polished for use.
In the prior art, the outer side wall of a titanium pipe is generally ground through machinery, but when the titanium pipe is installed, the inner wall of an opening at the end part of the titanium pipe needs to be ground and polished, so that the installation of the titanium pipe is facilitated, but the grinding of the inner wall of the opening at the end part of a titanium alloy rod is generally manual grinding, the grinding efficiency is low, and the grinding quality is poor, so that the grinding device for the inner wall of the titanium pipe is provided.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art, the inner wall grinding device for the inner wall of the titanium pipe is provided, and the problems that the outer wall of the titanium pipe is ground through machinery generally, but when the titanium pipe is installed, the inner wall of an opening at the end part of the titanium pipe needs to be ground and polished, so that the titanium pipe is convenient to install, but the inner wall of the opening at the end part of the titanium alloy rod is ground manually generally, so that the grinding efficiency is low, and the grinding quality is poor are solved.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a titanium tube inner wall polishing device, which comprises a base; a fixed plate is fixedly connected to the base; a motor is fixedly connected to the side wall of one side of the fixed plate; the output end of the motor is provided with a first rotating shaft; one end of the first rotating shaft penetrates through the fixing plate, and the end part of the first rotating shaft is positioned on the other side of the fixing plate; a rotary drum is arranged on the first rotary shaft; the outer side wall of the rotary drum is provided with a pair of ejector rods which are symmetrically distributed about the central line of the rotary drum; the top end of the ejector rod is fixedly connected with a grinding plate; embolia the rotary drum with titanium pipe inner wall and polish the board on, then start the motor, the motor rotates and drives the rotary drum through first axis of rotation and rotates, and then carries out burnishing and polishing to titanium pipe opening inner wall, utilizes machinery to polish, not only can improve the efficiency of polishing, can also further guarantee the quality of polishing.
Preferably, a first cavity is formed in the rotary drum; the inner wall of the first cavity is rotatably connected with a screw rod; the lead screw is connected with a moving block through a lead screw nut pair; the moving block is a trapezoidal block; the first cavity is a square cavity; the moving block is connected to the inner wall of the first cavity in a sliding mode; the ejector rod penetrates through the outer wall of the rotary drum, and the ejector rod is connected to the inner wall of the rotary drum, which penetrates through the outer wall of the rotary drum, in a sliding manner; one end of the ejector rod is fixedly connected with a grinding plate, and the other end of the ejector rod is provided with an inclined surface; the inclined surface at the bottom end of the ejector rod is parallel to the inclined surface of the trapezoidal block; the bottom end of the polishing plate is fixedly connected to the outer side wall of the rotary drum through a spring, and under the action of the elastic force of the spring, the inclined surface at the bottom end of the ejector rod and the inclined surface of the movable block are in contact with each other; the lead screw rotates through the pushing assembly; the titanium pipe polishing machine can be suitable for titanium pipes with different inner diameters, further polishing machine application range is achieved on the basis of guaranteeing polishing quality, and polishing machine practicability is improved.
Preferably, the pushing assembly comprises a first bevel gear and a second bevel gear; the first bevel gear is fixedly connected to the screw rod; the outer side wall of the rotary drum is rotatably connected with a rotary column; one end of the rotating column extends into the first cavity and is fixedly connected with a second bevel gear, and a rotating plate is fixedly connected to the end part of the rotating column, which is positioned on the outer side wall of the rotating drum; the first bevel gear and the second bevel gear are meshed with each other; and then can adjust the distance between a pair of board of polishing, make it can be applicable to the titanium pipe of different internal diameters.
Preferably, the first rotating shaft is provided with a pair of first grooves which are symmetrically distributed about the center line of the first rotating shaft; the bottom of the first groove is fixedly connected with a clamping block through a spring; a second groove is formed in the end part of the rotary drum; the inner wall of the second groove is provided with a pair of arc-shaped grooves which are symmetrically distributed about the center point of the second groove; the installation and the dismantlement of rotary drum on first axis of rotation can be conveniently.
Preferably, an electromagnet is fixedly connected to the side wall, away from the motor, of the fixing plate, and the electromagnet is annular and is arranged around the first rotating shaft; the end part of the rotating drum is fixedly connected with a magnetic layer which is annular and is arranged around the second groove; when the electromagnet is electrified, the magnetic force of the electromagnet and the magnetic layer attract each other; the effect of polishing is polished in the rotation that prevents to influence the rotary drum.
Preferably, the polishing plate comprises a semicircular plate and a polishing layer; the bottom end of the semicircular plate is fixedly connected with the ejector rod; the top end of the semicircular plate is fixedly connected with a polishing layer; during operation, the polishing plate comprises a semicircular plate and a polishing layer, the semicircular plate can be more suitable for titanium pipes with different inner diameters, and the titanium pipes can be more conveniently polished.
The utility model has the following beneficial effects:
1. according to the titanium tube inner wall grinding device, the inner wall of the titanium tube is sleeved on the rotary drum grinding plate, then the motor is started, the motor rotates to drive the rotary drum to rotate through the first rotating shaft, the inner wall of the opening of the titanium tube is further ground and polished, and the grinding efficiency can be improved and the grinding quality can be further guaranteed by means of mechanical grinding.
2. According to the titanium tube inner wall polishing device, the pushing assembly drives the lead screw to rotate, the lead screw rotates to drive the moving block to horizontally move on the lead screw, the moving block horizontally moves, and the moving block can push the ejector rod to vertically move due to the fact that the inclined surface of the moving block and the inclined surface of the ejector rod are in parallel contact, so that the distance between the pair of polishing plates is increased, the titanium tube inner wall polishing device can be suitable for titanium tubes with different inner diameters, the application range of polishing machinery is further widened on the basis of guaranteeing polishing quality, and the practicability of the polishing machinery is improved.
Drawings
The utility model will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 4 is an enlarged view of area C of FIG. 2;
FIG. 5 is a cross-sectional view taken at D-D of FIG. 4;
figure 6 is a perspective view of the moving mass;
FIG. 7 is a drawing of the second embodiment;
in the figure: 1. a base; 11. a fixing plate; 12. an electric motor; 13. a first rotating shaft; 14. a rotating drum; 15. grinding the plate; 16. a first cavity; 17. a lead screw; 18. a moving block; 19. a top rod; 2. a first bevel gear; 21. a second bevel gear; 22. rotating the column; 23. rotating the plate; 24. a first groove; 25. an arc-shaped slot; 26. a second groove; 27. a bit block; 3. an electromagnet; 31. a magnetic layer; 32. a semicircular plate; 33. polishing the layer; 34. a universal wheel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1 to 6, the titanium tube inner wall polishing device of the present invention comprises a base 1; a fixed plate 11 is fixedly connected to the base 1; a motor 12 is fixedly connected to the side wall of one side of the fixed plate 11; the output end of the motor 12 is provided with a first rotating shaft 13; one end of the first rotating shaft 13 penetrates through the fixing plate 11, and the end part is positioned at the other side of the fixing plate 11; a rotary drum 14 is mounted on the first rotary shaft 13; a pair of ejector rods 19 which are symmetrically distributed about the center line of the rotary drum 14 are arranged on the outer side wall of the rotary drum 14; the top end of the ejector rod 19 is fixedly connected with a grinding plate 15; in the prior art, the outer side wall of a titanium pipe is generally ground through a grinding machine, but when the titanium pipe is installed and sleeved, the inner wall of an opening at the end part of the titanium pipe needs to be ground and polished, so that the titanium pipe is convenient to install, but the inner wall of the opening at the end part of a titanium alloy rod is generally ground manually, so that the grinding efficiency is low, and the grinding quality is poor.
A first cavity 16 is formed in the rotary drum 14; the inner wall of the first cavity 16 is rotatably connected with a screw rod 17; the lead screw 17 is connected with a moving block 18 through a lead screw nut pair; the moving block 18 is a trapezoidal block; the first cavity 16 is a square cavity; the moving block 18 is connected to the inner wall of the first cavity 16 in a sliding manner; the ejector rod 19 penetrates through the outer wall of the rotary drum 14, and the ejector rod 19 is connected to the outer wall of the rotary drum 14 in a sliding mode and penetrates through the inner wall; one end of the ejector rod 19 is fixedly connected with a grinding plate 15, and the other end of the ejector rod is provided with an inclined surface; the inclined plane at the bottom end of the ejector rod 19 is parallel to the inclined plane of the trapezoidal block; the bottom end of the polishing plate 15 is fixedly connected to the outer side wall of the rotary drum 14 through a spring, and under the action of spring force, the inclined surface at the bottom end of the ejector rod 19 and the inclined surface of the moving block 18 are in contact with each other; the lead screw 17 is rotated by a pushing assembly; during operation, when polishing different titanium pipe opening inner walls, embolia titanium pipeline opening with rotary drum 14 in earlier, drive lead screw 17 through promoting the subassembly and rotate, lead screw 17 rotates and can drive movable block 18 horizontal migration on lead screw 17, movable block 18 horizontal migration, because of the mutual parallel contact of inclined plane of movable block 18 and ejector pin 19, movable block 18 removes and can promote ejector pin 19 vertical motion, and then increase one to the distance between grinding plate 15, and then can be applicable to the titanium pipe of different internal diameters, further grinding machine's application scope on the basis of guaranteeing the quality of polishing, grinding machine's practicality is improved.
The pushing assembly comprises a first bevel gear 2 and a second bevel gear 21; the first bevel gear 2 is fixedly connected to a lead screw 17; a rotating column 22 is rotatably connected to the outer side wall of the rotating drum 14; one end of the rotating column 22 extends into the first cavity 16 and is fixedly connected with a second bevel gear 21, and a rotating plate 23 is fixedly connected to the end part of the rotating column 22, which is positioned on the outer side wall of the rotating drum 14; the first bevel gear 2 and the second bevel gear 21 are meshed with each other; during operation, then rotate and change board 23, change board 23 and rotate and can drive and rotate post 22 and rotate, rotate post 22 and rotate and can drive first bevel gear 2 and rotate, through first bevel gear 2 and second bevel gear 21 intermeshing, can drive lead screw 17 and rotate, lead screw 17 rotates and can drive movable block 18 round trip movement in first cavity 16, and then can adjust a distance between a pair of grinding plate 15, lets it can be applicable to the titanium pipe of different internal diameters.
The first rotating shaft 13 is provided with a pair of first grooves 24 which are symmetrically distributed about the central line of the first rotating shaft 13; a clamping block 27 is fixedly connected to the bottom of the first groove 24 through a spring; a second groove 26 is formed in the end of the rotary drum 14; the inner wall of the second groove 26 is provided with a pair of arc-shaped grooves 25 which are symmetrically distributed about the center point of the second groove 26; the during operation, when installation rotary drum 14, embolia first rotation axis 13 with the second recess 26 of rotary drum 14 on, when first rotation axis 13 rotates, screens piece 27 is when the effect of centrifugal force down, first recess 24 can be stretched out on the top of screens piece 27, get into in the arc wall 25, and then drive rotary drum 14 and rotate when first rotation axis 13 pivoted, when not polishing, screens piece 27 can shrink under the effect of spring and carry out first recess 24 in this moment, can conveniently install and dismantle rotary drum 14 on first rotation axis 13.
The side wall of the fixed plate 11 far away from the motor 12 is fixedly connected with an electromagnet 3, and the electromagnet 3 is annular and is arranged around a first rotating shaft 13; a magnetic layer 31 is fixedly connected to the end of the rotary drum 14, and the magnetic layer 31 is annular and is arranged around the second groove 26; when the electromagnet 3 is electrified, the magnetic force of the electromagnet 3 and the magnetic layer 31 attract each other; in operation, in order to prevent the drum 14 from falling off the first rotating shaft 13 easily when the polishing device is moved, the electromagnet 3 on the fixing plate 11 is electrified, and the drum 14 is adsorbed and fixed by the attraction force of the electromagnet 3 and the magnetic layer 31; when the grinding is carried out, the electrifying state of the electromagnet 3 is switched off at the moment, and the rotating grinding effect of the rotary drum 14 is prevented from being influenced.
The polishing plate 15 comprises a semicircular plate 32 and a polishing layer 33; the bottom end of the semicircular plate 32 is fixedly connected with the ejector rod 19; the top end of the semicircular plate 32 is fixedly connected with a polishing layer 33; during operation, the polishing plate 15 arranged comprises a semicircular plate 32 and a polishing layer 33, the semicircular plate 32 arranged can be more suitable for titanium pipes with different inner diameters, and the titanium pipes can be more conveniently polished.
Example two:
as shown in fig. 7, in a first comparative example, as another embodiment of the present invention, a set of universal wheels 34 is fixed to the bottom end of the base 1; during operation, because titanium pipe inner wall grinding device weight is heavier, it is not convenient enough to carry to remove, need extravagant a large amount of labours, be equipped with a set of universal wheel 34 for this reason on base 1, through universal wheel 34 can be convenient remove grinding device to assigned position department, avoid extravagant extra labour, and universal wheel 34 has the dead work of card, can prevent at the in-process of polishing, the condition of skew appears in grinding device.
The working principle is as follows: the inner wall of a titanium pipe is sleeved on a grinding plate 15 of a rotary drum 14, the rotary plate 23 is rotated, the rotary plate 23 rotates to drive a rotary column 22 to rotate, the rotary column 22 rotates to drive a first bevel gear 2 to rotate, a lead screw 17 is driven to rotate through mutual meshing of the first bevel gear 2 and a second bevel gear 21, the lead screw 17 rotates to drive a moving block 18 to horizontally move on the lead screw 17, the moving block 18 horizontally moves, the moving block 18 moves to push an ejector rod 19 to vertically move due to parallel contact of an inclined surface of the moving block 18 and an inclined surface of the ejector rod 19, the distance between a pair of grinding plates 15 is increased, the grinding plates 15 are in contact with the inner wall of the titanium pipe, then the electromagnet 3 is disconnected from the power-on state, then the motor 12 is started, the motor 12 rotates to be driven through a first rotating shaft 13, when a clamping block 27 is under the action of centrifugal force, the top end of the clamping block 27 extends out of a first groove 24, the titanium alloy enters the arc-shaped groove 25, and then the first rotating shaft 13 rotates and simultaneously drives the rotating drum 14 to rotate, so that the inner wall of the titanium alloy is polished; after finishing polishing, the motor 12 is turned off, the electromagnet 3 is energized, and the drum 14 is fixed.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A titanium pipe inner wall grinding device is characterized by comprising a base (1); a fixed plate (11) is fixedly connected to the base (1); a motor (12) is fixedly connected to the side wall of one side of the fixed plate (11); the output end of the motor (12) is provided with a first rotating shaft (13); one end of the first rotating shaft (13) penetrates through the fixing plate (11), and the end part of the first rotating shaft is positioned on the other side of the fixing plate (11); a rotary drum (14) is mounted on the first rotary shaft (13); a pair of ejector rods (19) which are symmetrically distributed about the central line of the rotating drum (14) is arranged on the outer side wall of the rotating drum (14); the top end of the ejector rod (19) is fixedly connected with a grinding plate (15).
2. The titanium tube inner wall grinding device as claimed in claim 1, wherein a first cavity (16) is formed in the rotary drum (14); the inner wall of the first cavity (16) is rotatably connected with a screw rod (17); the lead screw (17) is connected with a moving block (18) through a lead screw nut pair; the moving block (18) is a trapezoidal block; the first cavity (16) is a square cavity; the moving block (18) is connected to the inner wall of the first cavity (16) in a sliding manner; the ejector rod (19) penetrates through the outer wall of the rotary drum (14), and the ejector rod (19) is connected to the penetrating inner wall of the outer wall of the rotary drum (14) in a sliding manner; one end of the ejector rod (19) is fixedly connected with a grinding plate (15), and the other end of the ejector rod is provided with an inclined surface; the inclined plane at the bottom end of the ejector rod (19) and the inclined plane of the trapezoidal block are parallel to each other; the bottom end of the polishing plate (15) is fixedly connected to the outer side wall of the rotary drum (14) through a spring, and under the action of the elastic force of the spring, the inclined surface at the bottom end of the ejector rod (19) and the inclined surface of the moving block (18) are in contact with each other; the lead screw (17) is rotated by a pushing assembly.
3. The titanium pipe inner wall grinding device is characterized in that the pushing assembly comprises a first bevel gear (2) and a second bevel gear (21); the first bevel gear (2) is fixedly connected to a lead screw (17); the outer side wall of the rotary drum (14) is rotatably connected with a rotary column (22); one end of the rotating column (22) extends into the first cavity (16) and is fixedly connected with a second bevel gear (21), and a rotating plate (23) is fixedly connected to the end part, located on the outer side wall of the rotating drum (14), of the rotating column (22); the first bevel gear (2) and the second bevel gear (21) are meshed with each other.
4. The titanium tube inner wall grinding device as claimed in claim 3, wherein the first rotating shaft (13) is provided with a pair of first grooves (24) symmetrically distributed about a center line of the first rotating shaft (13); a clamping block (27) is fixedly connected to the bottom of the first groove (24) through a spring; a second groove (26) is formed in the end part of the rotary drum (14); the inner wall of the second groove (26) is provided with a pair of arc-shaped grooves (25) which are symmetrically distributed about the center point of the second groove (26).
5. The titanium tube inner wall grinding device is characterized in that an electromagnet (3) is fixedly connected to the side wall, away from the motor (12), of the fixing plate (11), and the electromagnet (3) is annular and is arranged around the first rotating shaft (13); a magnetic layer (31) is fixedly connected to the end part of the rotary drum (14), and the magnetic layer (31) is annular and is arranged around the second groove (26); when the electromagnet (3) is electrified, the magnetic force of the electromagnet (3) and the magnetic layer (31) are mutually attracted.
6. The titanium tube inner wall grinding device is characterized in that the grinding plate (15) comprises a semicircular plate (32) and a grinding layer (33); the bottom end of the semicircular plate (32) is fixedly connected with the ejector rod (19); the top end of the semicircular plate (32) is fixedly connected with a polishing layer (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735970.8U CN215788652U (en) | 2021-07-28 | 2021-07-28 | Titanium pipe inner wall grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735970.8U CN215788652U (en) | 2021-07-28 | 2021-07-28 | Titanium pipe inner wall grinding device |
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| Publication Number | Publication Date |
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| CN215788652U true CN215788652U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121735970.8U Active CN215788652U (en) | 2021-07-28 | 2021-07-28 | Titanium pipe inner wall grinding device |
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| CN (1) | CN215788652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589569A (en) * | 2022-03-24 | 2022-06-07 | 南通金通茂电子有限公司 | Polishing device for manufacturing metal structure and using method thereof |
| CN116833890A (en) * | 2023-08-31 | 2023-10-03 | 江苏润驰智造装备科技有限公司 | Inner wall polishing mechanism of reaction kettle |
-
2021
- 2021-07-28 CN CN202121735970.8U patent/CN215788652U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589569A (en) * | 2022-03-24 | 2022-06-07 | 南通金通茂电子有限公司 | Polishing device for manufacturing metal structure and using method thereof |
| CN116833890A (en) * | 2023-08-31 | 2023-10-03 | 江苏润驰智造装备科技有限公司 | Inner wall polishing mechanism of reaction kettle |
| CN116833890B (en) * | 2023-08-31 | 2023-11-03 | 江苏润驰智造装备科技有限公司 | Inner wall polishing mechanism of reaction kettle |
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