CN214488949U - Lathe drilling auxiliary fixture - Google Patents
Lathe drilling auxiliary fixture Download PDFInfo
- Publication number
- CN214488949U CN214488949U CN202023317920.6U CN202023317920U CN214488949U CN 214488949 U CN214488949 U CN 214488949U CN 202023317920 U CN202023317920 U CN 202023317920U CN 214488949 U CN214488949 U CN 214488949U
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- vertical shaft
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- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a lathe drilling auxiliary fixture, which comprises a base; the main body of the base is of a U-shaped structure, and a top plate is fixedly arranged at the top of the base; a T-shaped plate is fixedly arranged at the bottom of the front side of the base; a convex plate structure is integrally arranged at the bottom of the rear side of the base, and a motor is fixedly arranged at the top of the convex plate structure; the middle of the top plate is rotatably provided with a main vertical shaft through a double-sided tapered roller bearing; a round base table is fixedly arranged at the top of the main vertical shaft; through setting up clamp splice, connecting rod and cross axle sleeve, for anchor clamps provide the function of quick fixed work piece placed in the middle, it is rotatory to utilize interior hexagonal spanner to drive the regulation head, it is rotatory that further movable rod drives the promotion lead screw, the promotion lead screw drives cross axle sleeve downstream through screw thread transmission, cross axle sleeve drives the connecting rod and rotates downwards, drives four group's clamp splices simultaneously and inwards contracts, utilizes the clamp splice to fix the work piece, accomplishes the installation, and the adjustment is convenient, and stability is strong.
Description
Technical Field
The utility model belongs to the technical field of the numerical control lathe, more specifically say, in particular to lathe drilling auxiliary fixture.
Background
The turning is the most widely applied cutting method in the machining, and the drilling in the turning can be performed on a special drilling machine such as a drilling machine or a hexagonal lathe and can also be performed on a common lathe by using a hand-operated tailstock; machining a part often requires several steps to complete, while drilling is usually performed after rough machining or semi-finishing.
A patent with patent number CN212043654U, for example, discloses a lathe drilling auxiliary fixture, which includes a clamping unit capable of clamping and fixing a workpiece, a driving unit fixedly connected with the clamping unit, and a fixing unit connected with the lathe, wherein the driving unit is connected with the fixing unit in a sliding manner; the clamping unit comprises a base fixedly connected with the driving unit, a chuck fixedly arranged on the base, and at least two clamping jaws arranged on the chuck in a radially sliding manner, wherein the clamping jaws abut against the inner wall of the bottom surface of the workpiece, so that the workpiece is clamped and fixed. The utility model relates to a lathe drilling auxiliary fixture which has simple structure and is convenient for clamping; the clamping jaws are provided with a plurality of steps, the distances from the steps to the center of the chuck are different, and the clamping jaws can adapt to workpieces to be machined with different diameters; the height of auxiliary clamp can be adjusted wantonly in order to adapt to the not co-altitude demand of waiting to process the hole, in addition the utility model discloses an auxiliary clamp is reliable and stable.
For another example, patent No. CN205363352U discloses a clamp for drilling machining of a numerical control lathe. The problem of current bar work piece fixed not jail during drilling has mainly been solved. The method is characterized in that: the body is arranged on the operation platform, the body is provided with a transverse cutting groove and a longitudinal cutting groove, the longitudinal cutting groove is deeper than the transverse cutting groove, the center of the body is provided with a hole, two sides of the hole are provided with an arc-shaped through groove I, a rectangular through groove II is arranged below the through groove I, a processing hole is arranged above the through groove I, the body is further provided with an additional device, the additional device comprises an auxiliary connecting piece, a connecting column and a cylinder, the connecting piece is matched with the transverse cutting groove of the body, four corners of the body are provided with screw holes, and the screw holes are penetrated and fixed on the operation platform through screws. The clamp for drilling of the numerical control lathe is suitable for being fixedly used when a strip-shaped workpiece is drilled, is firm and reliable in workpiece fixing, is convenient to operate, can stably ensure the machining precision of the workpiece, can reduce auxiliary working hours, and improves labor productivity.
Based on the aforesaid, the anchor clamps that use at present mainly fix through chuck structure, and the effect of adjusting well is general, does not possess the regulatory function that quick automatic accuracy was adjusted well, and the adjustment effect is general, does not possess quick assembly's selection chain function.
Therefore, in view of the above, the present invention provides an auxiliary fixture for lathe drilling, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a lathe drilling auxiliary fixture to solve the anchor clamps that present use proposed in the above-mentioned background art and mainly fix through the chuck structure, adjust the effect well generally, do not possess the quick automatic accurate regulatory function of adjusting well, the adjustment effect is general, does not possess the problem of quick assembly's selected chain function.
The utility model discloses the purpose and the efficiency of lathe drilling auxiliary fixture are reached by following specific technological means:
the lathe drilling auxiliary fixture comprises a base; the main body of the base is of a U-shaped structure, and a top plate is fixedly arranged at the top of the base; a T-shaped plate is fixedly arranged at the bottom of the front side of the base; a convex plate structure is integrally arranged at the bottom of the rear side of the base, and a motor is fixedly arranged at the top of the convex plate structure; the middle of the top plate is rotatably provided with a main vertical shaft through a double-sided tapered roller bearing; and a round base table is fixedly arranged at the top of the main vertical shaft.
Furthermore, the T-shaped plate also comprises a movable rod, an adjusting head and a gear A; a movable rod is arranged in the middle of the T-shaped plate in a sliding manner; an adjusting head is fixedly arranged at the front end of the movable rod, the adjusting head is of a cylindrical structure, and a hexagonal groove is formed in the front side of the adjusting head; a spring is sleeved on the part of the movable rod, which is positioned between the T-shaped plate and the adjusting head; the outer side of the rear end of the movable rod is fixedly provided with a gear A.
Furthermore, the main vertical shaft also comprises a cross-shaped groove; the middle of the main vertical shaft is provided with a cross-shaped groove which does not penetrate through the bottom of the main vertical shaft.
Furthermore, the circular seat table also comprises an H-shaped groove and a stop block; four groups of H-shaped grooves are formed in the side edges of the round seat stand, and stop blocks are fixedly arranged at the outer ends of the H-shaped grooves; the inner side of the H-shaped groove is provided with a clamping block in a sliding way.
Furthermore, the clamping block also comprises a reinforcing strip, a conical pier, a connecting rod and a cross-shaped shaft sleeve; the outer side of the top of the clamping block is integrally provided with a reinforcing strip; the inner side of the top of the clamping block is integrally provided with a conical pier which is of a pyramid structure; the bottom of the clamping block is rotatably provided with connecting rods through hinge connection, and the other ends of the four groups of connecting rods are rotatably provided with cross-shaped shaft sleeves through hinge connection.
Furthermore, a lifting screw rod is rotatably arranged between the inner side of the bottom of the main vertical shaft and the circular base platform; the cross-shaped shaft sleeve is arranged on the outer side of the main vertical shaft in a sliding mode and is in threaded connection with the lifting lead screw.
Further, a bevel gear B is fixedly arranged at the outer end of the bottom of the main vertical shaft; the front end of the motor is provided with a bevel gear D meshed with a bevel gear B; the outer end of the bottom of the lifting screw rod is fixedly provided with a bevel gear C, and the gear A can be meshed with the bevel gear C.
Compared with the prior art, the utility model discloses following beneficial effect has:
through setting up clamp splice, connecting rod and cross axle sleeve, for anchor clamps provide the function of quick fixed work piece placed in the middle, it is rotatory to utilize interior hexagonal spanner to drive the regulation head, it is rotatory that further movable rod drives the promotion lead screw, the promotion lead screw drives cross axle sleeve downstream through screw thread transmission, cross axle sleeve drives the connecting rod and rotates downwards, drives four group's clamp splices simultaneously and inwards contracts, utilizes the clamp splice to fix the work piece, accomplishes the installation, and the adjustment is convenient, and stability is strong.
Through setting up the movable rod, for anchor clamps provide quick assembly's selected chain function, impel the movable rod with bevel gear A contact bevel gear C, can realize the quick drive to promoting the lead screw, provide convenience for the fixed of anchor clamps, when not being suitable for the movable rod, can remove the movable rod through the spring, break off bevel gear A from bevel gear C and drive the effect.
Through setting up bevel gear B and bevel gear D, for anchor clamps provide supplementary rotation with higher speed's function, when to the drilling of cylinder work piece, can drive round seat platform counter rotation through the motor, the efficiency of drilling with higher speed provides convenience for drilling.
Drawings
Fig. 1 is a schematic perspective front view of the present invention.
Fig. 2 is a schematic view of the three-dimensional rear view structure of the present invention.
Fig. 3 is a schematic bottom view of the present invention.
Fig. 4 is a schematic view of the structure of the present invention viewed from the bottom of the shaft side.
Fig. 5 is a schematic perspective view of the clamping block of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 2. a top plate; 3. a T-shaped plate; 301. a movable rod; 302. an adjustment head; 303. a gear A; 4. a motor; 5. a main vertical shaft; 501. a cross-shaped slot; 6. a circular seat table; 601. an H-shaped groove; 602. a stopper; 7. a clamping block; 701. a reinforcing strip; 702. a conical pier; 703. a connecting rod; 704. a cross-shaped shaft sleeve; 8. lifting the lead screw; 9. a bevel gear B; 10. a bevel gear C; 11. a bevel gear D.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to 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):
as shown in figures 1 to 5:
the utility model provides a lathe drilling auxiliary fixture, which comprises a base 1; the main body of the base 1 is of a U-shaped structure, and the top of the base 1 is fixedly provided with a top plate 2; a T-shaped plate 3 is fixedly arranged at the bottom of the front side of the base 1; the T-shaped plate 3 further comprises a movable rod 301, an adjusting head 302 and a gear A303; a movable rod 301 is arranged in the middle of the T-shaped plate 3 in a sliding manner; an adjusting head 302 is fixedly arranged at the front end of the movable rod 301, the adjusting head 302 is of a cylindrical structure, and a hexagonal groove is formed in the front side of the adjusting head 302; a spring is sleeved on the part of the movable rod 301, which is positioned between the T-shaped plate 3 and the adjusting head 302; a gear A303 is fixedly arranged on the outer side of the rear end of the movable rod 301; a convex plate structure is integrally arranged at the bottom of the rear side of the base 1, and a motor 4 is fixedly arranged at the top of the convex plate structure; the middle of the top plate 2 is rotatably provided with a main vertical shaft 5 through a double-sided tapered roller bearing; wherein, the main vertical shaft 5 also comprises a cross-shaped groove 501; a cross-shaped groove 501 is formed in the middle of the main vertical shaft 5, and the cross-shaped groove 501 does not penetrate through the bottom of the main vertical shaft 5; a round base table 6 is fixedly arranged at the top of the main vertical shaft 5; wherein, the round base table 6 also comprises an H-shaped groove 601 and a stop block 602; four groups of H-shaped grooves 601 are formed in the side of the round base stand 6, and stop blocks 602 are fixedly arranged at the outer ends of the H-shaped grooves 601; the inner side of the H-shaped groove 601 is provided with a clamping block 7 in a sliding way; the clamping block 7 further comprises a reinforcing strip 701, a conical pier 702, a connecting rod 703 and a cross-shaped shaft sleeve 704; a reinforcing strip 701 is integrally arranged on the outer side of the top of the clamping block 7; the inner side of the top of the clamping block 7 is integrally provided with a conical pier 702, and the conical pier 702 is of a pyramid structure; the bottom of the clamping block 7 is rotatably provided with connecting rods 703 through hinge connection, and the other ends of the four groups of connecting rods 703 are rotatably provided with cross-shaped shaft sleeves 704 through hinge connection.
Wherein, a lifting screw 8 is rotatably arranged between the inner side of the bottom of the main vertical shaft 5 and the round base table 6; the cross-shaped shaft sleeve 704 is arranged outside the main vertical shaft 5 in a sliding mode, and the cross-shaped shaft sleeve 704 is in threaded connection with the lifting screw 8.
Wherein, the outer end of the bottom of the main vertical shaft 5 is fixedly provided with a bevel gear B9; the front end of the motor 4 is provided with a bevel gear D11 meshed with a bevel gear B9; the outer end of the bottom of the lifting screw 8 is fixedly provided with a bevel gear C10, and the gear A303 can be meshed with the bevel gear C10.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, during the use, place the top at round seat platform 6 with the work piece, impel movable rod 301 backward, with gear A303 contact bevel gear C10, it is rotatory to utilize hexagonal spanner to drive regulation head 302 in, it is rotatory that further movable rod 301 drives lifting screw 8, lifting screw 8 drives cross axle sleeve 704 downstream through screw drive, cross axle sleeve 704 drives connecting rod 703 corotation, it is internal crimple to drive four group's clamp splice 7 simultaneously, utilize clamp splice 7 to fix the work piece, accomplish the installation, then utilize the drill bit to drill in the middle of the work piece.
The motor 4 is started, the motor 4 drives the bevel gear D11 to rotate, the bevel gear D11 drives the bevel gear B9 to rotate, the bevel gear B9 drives the main vertical shaft 5 and the circular base table 6 to rotate, a workpiece can be rotated, and the drilling efficiency of the lathe is accelerated through the reverse rotation of the circular base table 6.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. Lathe drilling assists anchor clamps, its characterized in that includes: a base (1); the main body of the base (1) is of a U-shaped structure, and the top of the base (1) is fixedly provided with a top plate (2); a T-shaped plate (3) is fixedly arranged at the bottom of the front side of the base (1); a convex plate structure is integrally arranged at the bottom of the rear side of the base (1), and a motor (4) is fixedly arranged at the top of the convex plate structure; the middle of the top plate (2) is rotatably provided with a main vertical shaft (5) through a double-sided tapered roller bearing; and a round base table (6) is fixedly arranged at the top of the main vertical shaft (5).
2. The lathe boring assisting jig as set forth in claim 1, wherein: the T-shaped plate (3) further comprises a movable rod (301), an adjusting head (302) and a gear A (303); a movable rod (301) is arranged in the middle of the T-shaped plate (3) in a sliding manner; an adjusting head (302) is fixedly arranged at the front end of the movable rod (301), the adjusting head (302) is of a cylindrical structure, and a hexagonal groove is formed in the front side of the adjusting head (302); a spring is sleeved on the part of the movable rod (301) between the T-shaped plate (3) and the adjusting head (302); the outer side of the rear end of the movable rod (301) is fixedly provided with a gear A (303).
3. The lathe boring assisting jig as set forth in claim 1, wherein: the main vertical shaft (5) also comprises a cross-shaped groove (501); the middle of the main vertical shaft (5) is provided with a cross-shaped groove (501), and the cross-shaped groove (501) does not penetrate through the bottom of the main vertical shaft (5).
4. The lathe boring assisting jig as set forth in claim 1, wherein: the round seat table (6) also comprises an H-shaped groove (601) and a stop block (602); four groups of H-shaped grooves (601) are formed in the side of the round seat stand (6), and stop blocks (602) are fixedly arranged at the outer ends of the H-shaped grooves (601); the inner side of the H-shaped groove (601) is provided with a clamping block (7) in a sliding way.
5. The lathe boring assisting jig as set forth in claim 4, wherein: the clamping block (7) further comprises a reinforcing strip (701), a conical pier (702), a connecting rod (703) and a cross-shaped shaft sleeve (704); a reinforcing strip (701) is integrally arranged on the outer side of the top of the clamping block (7); the inner side of the top of the clamping block (7) is integrally provided with a conical pier (702), and the conical pier (702) is of a pyramid structure; the bottom of the clamping block (7) is rotatably provided with connecting rods (703) through hinge connection, and the other ends of the four groups of connecting rods (703) are rotatably provided with cross-shaped shaft sleeves (704) through hinge connection.
6. The lathe boring assisting jig as set forth in claim 1, wherein: a lifting screw rod (8) is rotatably arranged between the inner side of the bottom of the main vertical shaft (5) and the round base platform (6); the cross-shaped shaft sleeve (704) is arranged outside the main vertical shaft (5) in a sliding mode, and the cross-shaped shaft sleeve (704) is in threaded connection with the lifting screw rod (8).
7. The lathe boring assisting jig as set forth in claim 1, wherein: a bevel gear B (9) is fixedly arranged at the outer end of the bottom of the main vertical shaft (5); the front end of the motor (4) is provided with a bevel gear D (11) which is meshed with a bevel gear B (9); the outer end of the bottom of the lifting screw rod (8) is fixedly provided with a bevel gear C (10), and the gear A (303) can be meshed with the bevel gear C (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023317920.6U CN214488949U (en) | 2020-12-31 | 2020-12-31 | Lathe drilling auxiliary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023317920.6U CN214488949U (en) | 2020-12-31 | 2020-12-31 | Lathe drilling auxiliary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214488949U true CN214488949U (en) | 2021-10-26 |
Family
ID=78213651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023317920.6U Expired - Fee Related CN214488949U (en) | 2020-12-31 | 2020-12-31 | Lathe drilling auxiliary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214488949U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619665A (en) * | 2022-02-08 | 2022-06-14 | 河南新开源石化管道有限公司 | Layered traction rotation center of circular arc motion trailer system |
| CN114770690A (en) * | 2022-03-10 | 2022-07-22 | 东莞市华易包装制品有限公司 | Assembling equipment and method for wooden box |
| CN115173789A (en) * | 2022-07-22 | 2022-10-11 | 锦州阳光能源有限公司 | Multi-performance N-type battery pack |
| CN118438285A (en) * | 2024-07-08 | 2024-08-06 | 安徽树突光学科技有限公司 | Edging clamping device for small lenses |
-
2020
- 2020-12-31 CN CN202023317920.6U patent/CN214488949U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619665A (en) * | 2022-02-08 | 2022-06-14 | 河南新开源石化管道有限公司 | Layered traction rotation center of circular arc motion trailer system |
| CN114619665B (en) * | 2022-02-08 | 2023-10-20 | 河南新开源石化管道有限公司 | Layered traction rotation center of circular arc motion trailer system |
| CN114770690A (en) * | 2022-03-10 | 2022-07-22 | 东莞市华易包装制品有限公司 | Assembling equipment and method for wooden box |
| CN115173789A (en) * | 2022-07-22 | 2022-10-11 | 锦州阳光能源有限公司 | Multi-performance N-type battery pack |
| CN115173789B (en) * | 2022-07-22 | 2024-04-30 | 锦州阳光能源有限公司 | Multi-performance N-type battery assembly |
| CN118438285A (en) * | 2024-07-08 | 2024-08-06 | 安徽树突光学科技有限公司 | Edging clamping device for small lenses |
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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: 20211026 |