CN220481281U - Pipe fitting end part grinding device - Google Patents
Pipe fitting end part grinding device Download PDFInfo
- Publication number
- CN220481281U CN220481281U CN202321743709.1U CN202321743709U CN220481281U CN 220481281 U CN220481281 U CN 220481281U CN 202321743709 U CN202321743709 U CN 202321743709U CN 220481281 U CN220481281 U CN 220481281U
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- China
- Prior art keywords
- polishing
- clamp
- pipe fitting
- adjusting screw
- screw rod
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- 238000005498 polishing Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A pipe end part grinding device comprises a clamp and a grinding mechanism; the clamp is used for clamping the pipe fitting; the polishing mechanism comprises a base body, a mounting plate is mounted at the upper end of the base body, a motor is mounted on the mounting plate, a polishing disc is connected with an output shaft of the motor, a polishing ring is mounted on the inner wall of the polishing disc, a notch is formed in the polishing ring, a motion hole is formed in the polishing disc, a pair of connecting rods penetrate through the motion hole, the inner side ends of the connecting rods are provided with polishing wheels, the polishing wheels are located at the notch, a screw base is arranged at the outer side ends of the connecting rods, an adjusting screw is screwed on the screw base, a rotating head is arranged at the upper end of the adjusting screw, a middle base is rotatably arranged in the middle of the adjusting screw, the middle base is mounted on the polishing disc, and threads at two ends of the adjusting screw are opposite in rotation direction. The end face of the pipe fitting can be ground down through the polishing ring with the notch, and the formed curled edges can be conveniently ground by the polishing wheels which are arranged in an adjustable mode, so that polishing effect is improved, and polishing effect can be guaranteed through clamping of the clamp during polishing.
Description
Technical Field
The utility model relates to the technical field of pipe fitting machining, in particular to a pipe fitting end part flattening device.
Background
After cutting, the flatness of the end faces of the pipe is poor, and the machining precision is obviously not achieved for parts with strict machining requirements. Therefore, after the pipe fitting is cut, the end face of the pipe fitting is always ground through the end face grinding device, and the end face of the pipe fitting is directly ground through the rotary grinding wheel in a simple mode at present, the end face of the pipe fitting cannot be guaranteed to be smooth in the grinding mode, the end face of the pipe fitting is an inclined plane after the general grinding is finished, and meanwhile, a curled edge is formed on the inner wall and the outer wall of the pipe fitting when the pipe fitting is ground, and after the processing is finished, the end part of the pipe fitting is frustrated through frustration.
Disclosure of Invention
The utility model provides a pipe end part flattening device, which solves the defects in the prior art, can ensure flattening of a polished end surface and can avoid the problem of curling during polishing.
In order to achieve the object of the present utility model, the following techniques are proposed:
a pipe end part grinding device comprises a clamp and a grinding mechanism;
the clamp is used for clamping the pipe fitting;
the polishing mechanism comprises a base body, a mounting plate is mounted at the upper end of the base body, a motor is mounted on the mounting plate, a polishing disc is connected with an output shaft of the motor, a polishing ring is mounted on the inner wall of the polishing disc, a notch is formed in the polishing ring, a motion hole is formed in the polishing disc, a pair of connecting rods penetrate through the motion hole, the inner side ends of the connecting rods are provided with polishing wheels, the polishing wheels are located at the notch, a screw base is arranged at the outer side ends of the connecting rods, an adjusting screw is screwed on the screw base, a rotating head is arranged at the upper end of the adjusting screw, a middle base is rotatably arranged in the middle of the adjusting screw, the middle base is mounted on the polishing disc, and threads at two ends of the adjusting screw are opposite in rotation direction. The end face of the pipe fitting can be ground down through the polishing ring with the notch, and the formed curled edges can be conveniently ground by the polishing wheels which are arranged in an adjustable mode, so that polishing effect is improved, and polishing effect can be guaranteed through clamping of the clamp during polishing.
Further, the clamp is a table vice. The pipe fitting is conveniently clamped through the table vice, but the clamping precision of the clamping mode is relatively low, and clamping marks are easily left on the pipe fitting during clamping.
Further, the clamp comprises a clamping table, and a V-shaped groove is formed in the upper end of the clamping table; the V-shaped groove can enable the pipe fitting to be in a horizontal state, so that flatness of the end face of the polished pipe fitting is guaranteed.
A rotating seat is arranged at one end of the clamping table, a screw rod is rotatably arranged on the rotating seat, a rotating cap is arranged at the outer side end of the screw rod, a movable block is screwed on the screw rod, a guide rod penetrates through the movable block, the guide rod is arranged on the rotating seat, L-shaped arms are respectively arranged at two sides of the movable block, a pull plate is arranged at the upper end of a vertical section of each L-shaped arm, and a pair of inward protrusions are arranged at the inner side of each pull plate; the upper limit of the pipe fitting is conveniently carried out in a single-wire rod driving mode.
The upper end rotation of centre gripping platform is equipped with two pairs of dwang, and the upper end of dwang is equipped with the dwang, and the outside end of dwang articulates in interior protruding respectively, and the inboard end of dwang is equipped with and extends the lead screw, and the upper end spiro union that extends the lead screw has the nut on, and the lower extreme rotation of nut is equipped with the clamp plate, and the outside end of clamp plate is equipped with the collar, and the collar is used for the spacing of nut lower extreme. The clamp plate that can go up and down in the regulation conveniently carries out the centre gripping through adjusting the pipe fitting of different diameters, and the setting of rotating plate is when protruding the motion in, acts on the action round pin through the waist hole that sets up on protruding inboard end to drive the rotating plate through the action round pin and rotate, and finally carry out the location operation of pipe fitting through the clamp plate.
Further, the lower wall of the inner side end of the pressing plate is an inclined surface. The inclined plane is provided with a plurality of clamping bulges, and when the pipe fitting is clamped through the arrangement of the inclined plane, not only can downward force be applied to the pipe fitting, but also the pipe fitting can be pushed inwards, so that the clamping effect is improved.
Further, a pair of guide plates are arranged on the clamping table and penetrate through the lower end of the base body. The setting of baffle, the removal of part of polishing is conveniently carried out, and then the tip of conveniently carrying out the pipe fitting grinds the flat operation.
The technical scheme has the advantages that:
compared with the prior art, the clamping and positioning device is convenient for clamping and positioning the pipe fitting, ensures the flatness of a polishing plane through clamping and positioning, and can also avoid curling during polishing.
Drawings
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a perspective view of one embodiment.
Fig. 2 shows an enlarged view at a.
Fig. 3 shows an enlarged view at B.
Fig. 4 shows a second perspective view of one embodiment.
Fig. 5 shows an enlarged view at C.
Detailed Description
As shown in fig. 1-5, the pipe end flattening device comprises a clamp and a polishing mechanism, wherein the clamp is used for clamping a pipe.
The polishing mechanism comprises a base body 40, a mounting plate 41 is mounted at the upper end of the base body 40, a motor 42 is mounted on the mounting plate 41, a polishing disc 43 is connected to an output shaft of the motor 42, a polishing ring 44 is mounted on the inner wall of the polishing disc 43, a notch is formed in the polishing ring 44, a motion hole 45 is formed in the polishing disc 43, a pair of connecting rods penetrate through the motion hole 45, polishing wheels 49 are arranged at the inner ends of the connecting rods, the polishing wheels 49 are located at the notch, screw bases 47 are arranged at the outer ends of the connecting rods, an adjusting screw 48 is connected to the screw bases 47 in a screw mode, a rotating head is arranged at the upper end of the adjusting screw 48, a middle base 46 is arranged in the middle of the adjusting screw 48 in a rotating mode, the middle base 46 is mounted on the polishing disc 43, and threads at two ends of the adjusting screw 48 are opposite in rotation direction. The clamp is a table vice.
In this embodiment, when the operator clamps the pipe through the conventional table vice in the prior art during operation, after the clamping is completed, the operator moves the grinding disc 43, and makes the pipe wall of the pipe located between the grinding wheels 49, then adjusts the distance between the grinding wheels 49 through the adjusting screw 28, and when adjusting, the grinding surface of the grinding wheel 49 needs to be ensured to be in contact with the inner and outer walls of the pipe, then starts the motor 42, so that the grinding disc 43 rotates, the grinding ring 44 on the grinding disc 43 rotates, and when the grinding ring 44 rotates, the end surface of the pipe is ground through the grinding ring, and during the grinding process, the grinding wheel 49 grinds the curled edge, so that the grinding effect is conveniently ensured.
In some embodiments, the fixture includes a clamping table 1, and a pair of guide plates 4 are mounted on the clamping table 1, and the guide plates 4 penetrate through the lower end of the base 40. The upper end of the clamping table 1 is provided with a V-shaped groove 10. The clamping table 1 is characterized in that one end of the clamping table 1 is provided with a rotating seat 2, the rotating seat 2 is rotatably provided with a screw rod 21, the outer side end of the screw rod 21 is provided with a rotating cap 22, the screw rod 21 is in threaded connection with a movable block 23, a guide rod 20 penetrates through the movable block 23, the guide rod 20 is arranged on the rotating seat 2, two sides of the movable block 23 are respectively provided with an L-shaped arm 24, the upper end of a vertical section of the L-shaped arm 24 is provided with a pull plate 25, and the inner side of the pull plate 25 is provided with a pair of inward protrusions 26. The upper end rotation of centre gripping platform 1 is equipped with two pairs of dwang, and the upper end of dwang is equipped with rotor plate 3, and rotor plate 3's outside end articulates in interior protruding 26 respectively, and rotor plate 3's inboard end is equipped with and extends lead screw 30, and the upper end spiro union that extends lead screw 30 has nut 31, and the lower extreme rotation of nut 31 is equipped with clamp plate 34, and clamp plate 34's inboard end lower wall is the inclined plane. The outer side end of the pressing plate 34 is provided with a mounting ring 33, and the mounting ring 33 is used for limiting the lower end of the nut 31.
In this embodiment, when the pipe fitting is clamped, the pipe fitting is placed in the V groove 10, then the operator adjusts the height of the pressing plate 34 according to the diameter of the pipe fitting, and then rotates the screw rod 21 through the rotating cap 22, so that the movable block 23 moves along the guide rod 20, and when the movable block moves, the pulling plate 25 is driven to move, and when the pulling plate 25 moves, the waist-shaped hole arranged on the inner protrusion 26 acts on the acting pin arranged at the outer side end of the rotating plate 3, so that the rotating plate 3 drives the pressing plate 34 to rotate towards the pipe fitting side, and the inclined plane is pressed on the pipe fitting through rotation, so that the positioning operation of the pipe fitting is completed. The clamping force of the pressing plate 34 can be ensured by rotating the nut 31 after rotation, and compared with the table vice, the embodiment is convenient to operate and can ensure the levelness of clamping the rear pipe fitting.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The pipe fitting end part grinding device is characterized by comprising a clamp and a grinding mechanism;
the clamp is used for clamping the pipe fitting;
the polishing mechanism comprises a base body (40), a mounting plate (41) is mounted at the upper end of the base body (40), a motor (42) is mounted on the mounting plate (41), a polishing disc (43) is connected to an output shaft of the motor (42), a polishing ring (44) is mounted on the inner wall of the polishing disc (43), a notch is formed in the polishing ring (44), a moving hole (45) is formed in the polishing disc (43), a pair of connecting rods penetrate through the moving hole (45), polishing wheels (49) are arranged at the inner ends of the connecting rods, the polishing wheels (49) are located at the notch, screw bases (47) are arranged at the outer ends of the connecting rods, an adjusting screw rod (48) is connected to the screw bases (47) in a screwed mode, a rotating head is arranged at the upper end of the adjusting screw rod (48), a middle base (46) is arranged in a rotating mode in the middle of the adjusting screw rod (48), the middle of the middle base (46) is mounted on the polishing disc (43), and threads at two ends of the adjusting screw rod (48) are opposite in rotation direction.
2. The pipe end mill apparatus of claim 1 wherein the clamp is a table vice.
3. The pipe end flattening device according to claim 1, wherein the clamp comprises a clamping table (1), and a V-groove (10) is formed in the upper end of the clamping table (1);
a rotating seat (2) is arranged at one end of the clamping table (1), a screw rod (21) is rotatably arranged on the rotating seat (2), a rotating cap (22) is arranged at the outer side end of the screw rod (21), a movable block (23) is connected to the screw rod (21) in a threaded mode, a guide rod (20) penetrates through the movable block (23), the guide rod (20) is arranged on the rotating seat (2), L-shaped arms (24) are respectively arranged at two sides of the movable block (23), a pull plate (25) is arranged at the upper end of a vertical section of each L-shaped arm (24), and a pair of inward protrusions (26) are arranged on the inner side of each pull plate (25);
the upper end rotation of centre gripping platform (1) is equipped with two pairs of dwang, the upper end of dwang is equipped with dwang (3), the outside end of dwang (3) articulates respectively in interior protruding (26), the inboard end of dwang (3) is equipped with and extends lead screw (30), the upper end spiro union that extends lead screw (30) has nut (31), the lower extreme rotation of nut (31) is equipped with clamp plate (34), the outside end of clamp plate (34) is equipped with collar (33), collar (33) are used for the spacing of nut (31) lower extreme.
4. A pipe end mill according to claim 3, characterized in that the inner end lower wall of the pressure plate (34) is beveled.
5. A pipe end grinding device according to claim 3, characterized in that the clamping table (1) is provided with a pair of guide plates (4), the guide plates (4) penetrating the lower end of the base body (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743709.1U CN220481281U (en) | 2023-07-05 | 2023-07-05 | Pipe fitting end part grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743709.1U CN220481281U (en) | 2023-07-05 | 2023-07-05 | Pipe fitting end part grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481281U true CN220481281U (en) | 2024-02-13 |
Family
ID=89839796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321743709.1U Active CN220481281U (en) | 2023-07-05 | 2023-07-05 | Pipe fitting end part grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481281U (en) |
-
2023
- 2023-07-05 CN CN202321743709.1U patent/CN220481281U/en active Active
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