CN217889551U - Radial drill that machining precision is high - Google Patents
Radial drill that machining precision is high Download PDFInfo
- Publication number
- CN217889551U CN217889551U CN202222164705.XU CN202222164705U CN217889551U CN 217889551 U CN217889551 U CN 217889551U CN 202222164705 U CN202222164705 U CN 202222164705U CN 217889551 U CN217889551 U CN 217889551U
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- Prior art keywords
- shaped support
- connecting rod
- fixed
- screw
- drilling machine
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- 238000003754 machining Methods 0.000 title claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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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Abstract
The utility model provides a radial drill that machining precision is high, the on-line screen storage device comprises a base, be fixed with stand and workstation on the base, the activity has cup jointed the sleeve that can height-adjusting on the stand, sleeve one side is fixed with the rocking arm, sliding connection has the drilling machine main part on the rocking arm, the dirty tank has been seted up on the workstation, sliding connection has the fixing base in the dirty tank, be fixed with body clamping device on the fixing base, body clamping device includes first L shape support, second L shape support, be provided with between first L shape support, the second L shape support and be used for spacing slide bar, install the first screw rod of adjusting distance between first L shape support, the second L shape support, install interval adjustable first connecting rod, second connecting rod on first L shape support, the second L shape support respectively, the utility model discloses clamping stability and trompil precision can be improved.
Description
Technical Field
The utility model relates to a drilling machine especially relates to a radial drill that machining precision is high.
Background
When an existing drilling machine is used for fixing a workpiece, the workpiece is clamped and fixed by a fixed seat and a pressing seat pressing on the workpiece, and the drilling machine is simple in structure and convenient to clamp;
for example, the application of the Chinese utility model with the publication number of CN204381887U discloses a clamp for a radial drilling machine, which is provided with a T-shaped adjusting groove and a limiting groove hole, can adjust workpieces with different sizes and has strong adaptability; the fixed seat and the pressing seat are both arranged in a chute of the existing base;
however, when a circular tube-shaped workpiece is clamped, the tube body is usually caused to roll by adopting the above mode, and the hole opening precision is further influenced;
therefore, the arc-shaped blocks arranged around the outer wall of the pipe body are arranged, so that the arc-shaped blocks are pressed on the surface of the pipe body to finish clamping the pipe body, for example, a novel multifunctional drilling machine disclosed in patent CN 201810774665.6;
however, the modification of the device is large, and only the outer wall of the tube body is compressed, so that the tube body is easily deflected when the external force is large, and the accuracy of the opening is reduced.
SUMMERY OF THE UTILITY MODEL
In view now provide a radial drill that machining precision is high, the on-line screen storage device comprises a base, be fixed with stand and workstation on the base, the activity cup joints the sleeve that can height-adjusting on the stand, sleeve one side is fixed with the rocking arm, sliding connection has the drilling machine main part on the rocking arm, the dirty tank has been seted up on the workstation, sliding connection has the fixing base in the dirty tank, be fixed with body clamping device on the fixing base, body clamping device includes first L shape support, second L shape support, be provided with between first L shape support, the second L shape support and be used for spacing slide bar, install the first screw rod of adjusting distance between first L shape support, the second L shape support, install interval adjustable first connecting rod, second connecting rod on first L shape support, the second L shape support respectively, and the first connecting rod of first L shape support, second connecting rod and the first connecting rod of second L shape support, second connecting rod interval set up, be fixed with the clamping piece on first connecting rod, the second connecting rod, the clamping piece of first L shape support, second L shape support is located the same axis line.
As a further improvement of the above scheme:
preferably, the slide bar is symmetrically arranged on two sides of the first screw, the slide bar is further sleeved with a spring, and two ends of the spring are respectively in contact with the first L-shaped support and the second L-shaped support.
Preferably, the tail end of the first screw is rotatably connected with the bearing chamber on the second L-shaped support, and the first screw is in threaded connection with the threaded sleeve on the first L-shaped support.
Preferably, a first connecting rod is connected to the cross beam of the first L-shaped support in a sliding manner, a second screw for adjusting the distance between the first connecting rod and the second connecting rod is mounted on the first L-shaped support, and a second connecting rod is fixed to the other end of the first L-shaped support.
Preferably, a sliding groove is formed in the cross beam of the first L-shaped support, a sliding block is fixed to the end portion of the first connecting rod, and the sliding block is connected with the sliding groove in a sliding mode.
Preferably, a second screw rod is rotatably connected in the sliding groove through a bearing chamber, and the second screw rod is in threaded connection with a threaded sleeve on the first connecting rod.
Preferably, an operating handle is fixed on the first screw rod and the second screw rod.
Preferably, the first link and the second link of the first L-shaped bracket are arranged obliquely upward, and the first link and the second link of the second L-shaped bracket are arranged obliquely downward.
Preferably, the clamping block is arc-shaped.
Preferably, a rubber anti-slip layer is fixed on one side, facing the pipe wall, of the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that:
when the first connecting rod of first L shape support is located body outer wall one side, the second connecting rod of first L shape support is located one side of body inner wall, because first L shape support, the first connecting rod of second L shape support, the crisscross setting of second connecting rod, therefore the first connecting rod of second L shape support is located the opposite side of body outer wall, the second connecting rod of second L shape support is located the opposite side of body inner wall, when driving first screw rod, make first L shape support, when second L shape support presss from both sides the body, can press from both sides tightly the inner wall and the outer wall of body simultaneously, and the tight position of clamp sets up relatively, the atress is more even, the clamping is more stable, and then improve body trompil precision.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the pipe clamping device of the present invention.
Fig. 3 is an exploded view of fig. 2.
In the figure: 1. a drilling machine main body; 2. a rocker arm; 3. a sleeve; 4. a column; 5. a base; 6. a work table; 7. a waste chute; 8. a fixed seat; 9. a pipe body clamping device; 10. a first screw; 11. a second link; 12. a first L-shaped bracket; 13. a second screw; 14. a first link; 15. installing a clamping block; 16. a rubber anti-slip layer; 17. a chute; 18. a slide bar; 19. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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 present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, a radial 2 drilling machine with high machining precision comprises a base 5, wherein an upright post 4 and a workbench 6 are fixed on the base 5, a sleeve 3 with adjustable height is movably sleeved on the upright post 4, a radial 2 is fixed on one side of the sleeve 3, a drilling machine main body 1 is connected onto the radial 2 in a sliding manner, a scrap chute 7 is arranged on the workbench 6, a fixed seat 8 is connected into the scrap chute 7 in a sliding manner, and a pipe clamping device 9 is fixed on the fixed seat 8; the base 5, the upright post 4, the workbench 6, the waste material tank 7, the fixed seat 8, the rocker arm 2 and the drilling machine main body 1 are the same as a conventional rocker arm 2 drilling machine in the market, and the specific structure is not repeated;
the pipe clamping device 9 comprises a first L-shaped support 12 and a second L-shaped support, a sliding rod 18 used for limiting is arranged between the first L-shaped support 12 and the second L-shaped support, a first screw 10 used for adjusting the distance is installed between the first L-shaped support 12 and the second L-shaped support, the sliding rod 18 is symmetrically arranged on two sides of the first screw 10, a spring 19 is further sleeved on the sliding rod 18, two ends of the spring 19 are respectively contacted with the first L-shaped support 12 and the second L-shaped support, the tail end of the first screw 10 is rotatably connected with a bearing chamber on the second L-shaped support, and the first screw 10 is in threaded connection with a threaded sleeve on the first L-shaped support 12; the moving tracks of the first L-shaped support 12 and the second L-shaped support are limited by arranging the sliding rods 18 which are arranged in parallel, so that the first L-shaped support 12 and the second L-shaped support do linear motion, the first L-shaped support 12 and the second L-shaped support cannot rotate through the sliding rods 18, and the first L-shaped support 12 is fixedly connected with the workbench 6 through the fixed seat 8, so that when the first screw 10 is rotated, the second L-shaped support is driven to be far away from the first L-shaped support 12, and the distance between the first L-shaped support 12 and the second L-shaped support can be conveniently adjusted;
the first L-shaped support 12 and the second L-shaped support are respectively provided with a first connecting rod 14 and a second connecting rod 11 with adjustable intervals; by adjusting the distance between the first connecting rod 14 and the second connecting rod 11, the distance between the first connecting rod 14 and the second connecting rod 11 can be matched with pipes with different diameters;
the first connecting rod 14 and the second connecting rod 11 of the first L-shaped bracket 12 are arranged at intervals with the first connecting rod 14 and the second connecting rod 11 of the second L-shaped bracket; the first connecting rod 14 and the second connecting rod 11 which are arranged in a crossed manner form a clamping jaw, so that the clamping blocks 15 are respectively clamped on the inner wall and the outer wall of the pipe body;
a first connecting rod 14 is connected to a cross beam of the first L-shaped support 12 in a sliding manner, a second screw 13 used for adjusting the distance between the first connecting rod 14 and the second connecting rod 11 is installed on the first L-shaped support 12, the second connecting rod 11 is fixed at the other end of the first L-shaped support 12, a sliding groove 17 is formed in the cross beam of the first L-shaped support 12, a sliding block is fixed at the end of the first connecting rod 14 and is connected with the sliding groove 17 in a sliding manner, the second screw 13 is connected to the sliding groove 17 in a rotating manner through a bearing chamber, and the second screw 13 is connected to a threaded sleeve on the first connecting rod 14 through threads; the distance between the first connecting rod 14 and the second connecting rod 11 on the first L-shaped support 12 can be adjusted by adjusting the second screw 13 on the first L-shaped support 12, and the distance between the first connecting rod 14 and the second connecting rod 11 on the second L-shaped support can be adjusted by adjusting the second screw 13 on the second L-shaped support, so that the distance between the first connecting rod 14 and the second connecting rod 11 is matched with the diameter of the pipe body, and therefore when the clamping block 15 of the first L-shaped support 12 is pressed on the pipe body, the clamping block 15 at the end parts of the first connecting rod 14 and the second connecting rod 11 of the first L-shaped support 12 can be simultaneously pressed on the outer wall and the inner wall of the pipe body, and the same is also suitable for the second L-shaped support;
an operating handle is fixed on the first screw rod 10 and the second screw rod 13;
the clamping blocks 15 are fixed on the first connecting rod 14 and the second connecting rod 11, the clamping blocks 15 are arc-shaped, a rubber anti-slip layer 16 is fixed on one side of the clamping blocks 15, which faces the pipe wall, the first connecting rod 14 and the second connecting rod 11 of the first L-shaped support 12 are obliquely arranged upwards, the first connecting rod 14 and the second connecting rod 11 of the second L-shaped support are obliquely arranged downwards, the clamping blocks 15 of the first L-shaped support 12 and the second L-shaped support are positioned on the same axis, the first connecting rod 14 and the second connecting rod 11 which are obliquely upwards are arranged, and the first connecting rod 14 and the second connecting rod 11 which are obliquely downwards are arranged on the other group, so that the clamping blocks 15 of the first L-shaped support 12 and the second L-shaped support can be ensured to be positioned on the same axis, and when the first L-shaped support 12 and the second L-shaped support are operated to clamp, the pipe body can be ensured to be stressed evenly, and the stability is ensured.
The utility model discloses a theory of operation does:
the two ends of the pipe body are clamped by a pair of pipe body clamping devices 9 which are arranged oppositely, so that the pipe body is clamped and fixed quickly;
the distance between the first L-shaped support 14 and the second L-shaped support is adjustable through arranging the first L-shaped support 12 and the second L-shaped support to form a clamping jaw, and the distance between the first connecting rod 14 and the second connecting rod 11 can be adapted to pipe bodies with different diameters through arranging the first connecting rod 14 and the second connecting rod 11 with adjustable distances on the first L-shaped support 12;
therefore, when the first connecting rod 14 of the first L-shaped support 12 is positioned on one side of the outer wall of the pipe body, the second connecting rod 11 of the first L-shaped support 12 is positioned on one side of the inner wall of the pipe body, because the first L-shaped support 12, the first connecting rod 14 of the second L-shaped support and the second connecting rod 11 are arranged in a staggered manner, the first connecting rod 14 of the second L-shaped support is positioned on the other side of the outer wall of the pipe body, and the second connecting rod 11 of the second L-shaped support is positioned on the other side of the inner wall of the pipe body, when the first screw rod 10 is driven, the first L-shaped support 12 and the second L-shaped support clamp the pipe body, the inner wall and the outer wall of the pipe body can be simultaneously clamped, and the clamped parts are arranged relatively, so that the stress is more uniform, the clamping is more stable, the deflection of the pipe body in the process of hole opening is avoided, and the precision of the pipe body opening is improved.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a radial drill that machining precision is high, includes base (5), be fixed with stand (4) and workstation (6) on base (5), sleeve (3) that can height-adjusting have been cup jointed in the activity on stand (4), sleeve (3) one side is fixed with rocking arm (2), sliding connection has drilling machine main part (1) on rocking arm (2), dirty tank (7) have been seted up on workstation (6), sliding connection has fixing base (8) in dirty tank (7), be fixed with body clamping device (9) on fixing base (8), its characterized in that: the pipe clamping device (9) comprises a first L-shaped support (12) and a second L-shaped support, a sliding rod (18) used for limiting is arranged between the first L-shaped support (12) and the second L-shaped support, a first screw (10) used for adjusting the distance is arranged between the first L-shaped support (12) and the second L-shaped support, a first connecting rod (14) and a second connecting rod (11) with adjustable intervals are respectively arranged on the first L-shaped support (12) and the second L-shaped support, the first connecting rod (14) and the second connecting rod (11) of the first L-shaped support (12) are arranged at intervals with the first connecting rod (14) and the second connecting rod (11) of the second L-shaped support, clamping blocks (15) are fixed on the first connecting rod (14) and the second connecting rod (11), and the clamping blocks (15) of the first L-shaped support (12) and the second L-shaped support are located on the same axis.
2. The radial drilling machine with high machining precision according to claim 1, wherein: the sliding rod (18) is symmetrically arranged on two sides of the first screw rod (10), the sliding rod (18) is further sleeved with a spring (19), and two ends of the spring (19) are respectively in contact with the first L-shaped support (12) and the second L-shaped support.
3. The radial drilling machine with high machining precision according to claim 2, characterized in that: the tail end of the first screw (10) is rotatably connected with a bearing chamber on the second L-shaped support, and the first screw (10) is connected with a thread sleeve on the first L-shaped support (12) through threads.
4. The radial drilling machine with high machining precision according to claim 1, characterized in that: the beam of the first L-shaped support (12) is connected with a first connecting rod (14) in a sliding mode, a second screw (13) used for adjusting the distance between the first connecting rod (14) and the second connecting rod (11) is installed on the first L-shaped support (12), and the second connecting rod (11) is fixed to the other end of the first L-shaped support (12).
5. The radial drilling machine with high machining precision according to claim 4, wherein: a sliding groove (17) is formed in the cross beam of the first L-shaped support (12), a sliding block is fixed to the end portion of the first connecting rod (14), and the sliding block is connected with the sliding groove (17) in a sliding mode.
6. The radial drilling machine with high machining precision according to claim 5, characterized in that: and a second screw (13) is rotatably connected in the sliding groove (17) through a bearing chamber, and the second screw (13) is in threaded connection with a threaded sleeve on the first connecting rod (14).
7. The radial drilling machine with high machining precision according to claim 6, wherein: and operating handles are fixed on the first screw rod (10) and the second screw rod (13).
8. The radial drilling machine with high machining precision according to claim 1, wherein: the first connecting rod (14) and the second connecting rod (11) of the first L-shaped support (12) are obliquely arranged upwards, and the first connecting rod (14) and the second connecting rod (11) of the second L-shaped support are obliquely arranged downwards.
9. The radial drill press with high processing precision according to claim 8, wherein: the clamping block (15) is arc-shaped.
10. The radial drill press with high processing precision according to claim 9, wherein: a rubber anti-slip layer (16) is fixed on one side of the clamping block (15) facing the pipe wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222164705.XU CN217889551U (en) | 2022-08-17 | 2022-08-17 | Radial drill that machining precision is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222164705.XU CN217889551U (en) | 2022-08-17 | 2022-08-17 | Radial drill that machining precision is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217889551U true CN217889551U (en) | 2022-11-25 |
Family
ID=84142930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222164705.XU Expired - Fee Related CN217889551U (en) | 2022-08-17 | 2022-08-17 | Radial drill that machining precision is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217889551U (en) |
-
2022
- 2022-08-17 CN CN202222164705.XU patent/CN217889551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221125 |