CN215919108U - Turning is with correcting frock - Google Patents
Turning is with correcting frock Download PDFInfo
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- CN215919108U CN215919108U CN202122571135.1U CN202122571135U CN215919108U CN 215919108 U CN215919108 U CN 215919108U CN 202122571135 U CN202122571135 U CN 202122571135U CN 215919108 U CN215919108 U CN 215919108U
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- taper sleeve
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Abstract
The utility model discloses a correcting tool for turning, which comprises a tip, wherein one end of the tip is a tip end, the other end of the tip is a cylindrical end, and one end of the cylindrical end is fixed on a lathe tailstock, and the correcting tool is characterized in that: the outer side of the centre is sleeved with a taper sleeve; the outer end of the taper sleeve is connected with a bearing seat through a bearing, and the bearing seat is movably connected with the connecting plate; the connecting plate is connected with the output end of the air cylinder; the connecting plate is sleeved on the center, and the cylinder is fixed on the fixing plate; the middle part of the centre is provided with an annular boss, and the fixing plate is sleeved outside the annular boss; the front end surface of the taper sleeve is provided with a taper hole; the taper sleeve horizontally moves under the driving of the cylinder, so that the small end of the workpiece enters the taper sleeve, the small end of the workpiece moves along the tapered hole through the tapered hole in the taper sleeve, the position of the workpiece is corrected, the workpiece and the tip are located on the same straight line, the tip can accurately position the workpiece, the processing inaccuracy caused by inaccurate positioning is avoided, the generation of waste parts is avoided, and the economic benefit is improved.
Description
Technical Field
The utility model relates to the field of shaft part machining, in particular to a correcting tool for turning.
Background
The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped axis and a special-shaped axis according to different structural forms of the shaft part; or divided into a solid shaft, a hollow shaft, etc. Shaft parts are usually machined by turning in the machining process at present.
When shaft parts are turned, a hydraulic three-jaw chuck is generally adopted to position and clamp the large head end of the shaft part, and the other tip end of the shaft part is tightly pressed by a tip on a hydraulic tailstock, namely, the shaft part is fixed and clamped in a manner of clamping one tip. At present, the shaft parts are taken and placed by an automatic feeding and discharging manipulator; greatly reduces the number of operators in enterprises and improves the labor productivity. In the forging production process, a die cavity is gradually abraded, the machining is not in place along with the increase of abrasion, the overall dimension of a produced blank is increased, in addition, the abrasion of each part of the die is inconsistent, the workpiece is inclined when a manipulator grabs the workpiece and puts the workpiece into a machine tool in the turning process and is not horizontal any more, a certain inclination angle is generated with a horizontal plane, as shown in figure 1, a tip for fixing cannot accurately enter a central hole, the clamping cannot be performed, the production process is interrupted at this time, waste parts can be generated, even the workpiece falls off and flies out, and great potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a correcting tool for turning, wherein a taper sleeve is sleeved on the outer side of a center, the taper sleeve is driven by an air cylinder to horizontally move, so that the small head end of a workpiece enters the taper sleeve, and the small head end of the workpiece moves along the taper hole through an inner taper hole of the taper sleeve, so that the position of a male part is corrected to be positioned on the same straight line with the center, the center can accurately position the workpiece, the processing inaccuracy caused by inaccurate positioning is avoided, the generation of waste parts is avoided, and the economic benefit is improved. Be equipped with the bearing through the taper sleeve surface, in the correction process of the microcephaly end of work piece, the taper sleeve can rotate along with the microcephaly end, for the rigid connection mode of taper sleeve rigid, the taper sleeve rotates along with the microcephaly end of work piece and can effectually avoid the work piece by taper sleeve fish tail wearing and tearing, protection work piece that can be better, avoid the production of waste, improved economic benefits. The outer surface of the taper sleeve is provided with a boss A, a boss B and a boss C, the diameters of which are gradually reduced; a bearing is sleeved outside the boss B; a connecting plate is sleeved on the outer side of the boss C; because boss C diameter is less than boss B, connecting plate and bearing contact one side can laminate completely with bearing and bearing frame, has increased the lifting surface area, and at the in-process that the connecting plate drove the taper sleeve motion, the motion is more smooth and easy steady, and the bearing mainly forms the shaft shoulder application of force to boss A, boss B in the motion process, and the atress is more even, and the correction process is more smooth and easy. The taper sleeve is connected with the connecting plate through the bearing, the taper sleeve is not fixedly and rigidly connected with the connecting plate in the connecting mode, the cylinder can be effectively prevented from being damaged due to stress, and economic benefits are improved.
A correcting tool for turning comprises a centre, wherein one end of the centre is a tip, the other end of the centre is a cylindrical end, one end of the cylindrical end is fixed on a lathe tailstock, and a taper sleeve is sleeved on the outer side of the centre; the outer end of the taper sleeve is connected with a bearing seat through a bearing, and the bearing seat is movably connected with the connecting plate; the connecting plate is connected with the output end of the air cylinder; the connecting plate is sleeved on the center, and the cylinder is fixed on the fixing plate; the center of the centre is provided with an annular boss, and the outer side of the annular boss is sleeved with the fixing plate.
According to the utility model, preferably, the front end face of the taper sleeve is provided with a taper hole;
according to the disclosure, it is further preferable that the diameter of the outer end surface of the tapered hole is larger than the diameter of the inner end surface of the tapered hole.
According to the content of the utility model, preferably, the outer surface of the taper sleeve is provided with a boss A, a boss B and a boss C, the diameters of which are gradually reduced; a bearing is sleeved on the outer side of the boss B; and a connecting plate is sleeved on the outer side of the boss C.
According to the utility model, preferably, the taper sleeve is in clearance fit with the tip.
According to the utility model, preferably, the bearing is a deep groove ball bearing.
According to the utility model, preferably, the bearing seat is connected with the connecting plate through a bolt.
The utility model has the beneficial effects that:
through the top outside cover be equipped with the taper sleeve, the taper sleeve horizontal migration under the drive of cylinder to in getting into the taper sleeve with the microcephaly end of work piece, through taper hole in the taper sleeve, move the microcephaly end of work piece along the taper hole, thereby correct the position of work piece, make it be located same as the straight line with top, make top can carry out accurate location to the work piece, avoid the processing that the location is inaccurate to cause inaccurate to have avoided the production of useless, improved economic benefits.
Be equipped with the bearing through the taper sleeve surface, in the correction process of the microcephaly end of work piece, the taper sleeve can rotate along with the microcephaly end, for the rigid connection mode of taper sleeve rigid, the taper sleeve rotates along with the microcephaly end of work piece and can effectually avoid the work piece by taper sleeve fish tail wearing and tearing, protection work piece that can be better, avoid the production of waste, improved economic benefits.
The outer surface of the taper sleeve is provided with a boss A, a boss B and a boss C, the diameters of which are gradually reduced; a bearing is sleeved outside the boss B; a connecting plate is sleeved on the outer side of the boss C; because boss C diameter is less than boss B, connecting plate and bearing contact one side can laminate completely with bearing and bearing frame, has increased the lifting surface area, and at the in-process that the connecting plate drove the taper sleeve motion, the motion is more smooth and easy steady, and the bearing mainly forms the shaft shoulder application of force to boss A, boss B in the motion process, and the atress is more even, and the correction process is more smooth and easy.
The taper sleeve is connected with the connecting plate through the bearing, the taper sleeve is not fixedly and rigidly connected with the connecting plate in the connecting mode, the cylinder can be effectively prevented from being damaged due to stress, and economic benefits are improved.
The whole structure does not need to replace a new center tool, can be modified on the existing center, has simple structure and low cost, and saves the material cost.
Drawings
FIG. 1 is a schematic diagram of a prior art architecture;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the drogue of the present invention;
FIG. 4 is a schematic illustration of the rectification process of the present invention;
FIG. 5 is a schematic illustration of the rectification process of the present invention;
FIG. 6 is a schematic illustration of the rectification process of the present invention;
FIG. 7 is a schematic view of a retaining plate according to the present invention;
wherein, 1, a three-jaw chuck; 2. a workpiece; 3. a tip; 4. a taper sleeve; 401. a tapered hole; 402. a boss A; 403. a boss B; 404. a boss C; 5. a bearing seat; 6. a connecting plate; 7. a bearing; 8. an annular boss; 9. a fixing plate; 901. a through hole A; 902. fastening a bolt; 903. an ear plate; 904. a through hole B; 10. a lathe tailstock; 11. cylinder
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be understood broadly, and may be, for example, welded or detachably connected; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
Furthermore, the terms "first," "second," 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, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1:
as shown in fig. 2-4, a correcting tool for turning comprises a tip 3, wherein one end of the tip 3 is a tip, the other end of the tip is a cylindrical end, one end of the cylindrical end is fixed on a lathe tailstock 10, and a taper sleeve 4 is sleeved on the outer side of the tip 3; the outer end of the taper sleeve 4 is connected with a bearing seat 5 through a bearing 7, and the bearing seat 5 is connected with a connecting plate 6 through a bolt; the connecting plate 6 is connected with the output end of the air cylinder 11; the connecting plate 6 is sleeved on the center 3, and the cylinder 11 is fixed on the fixing plate 9; the middle part of the centre 3 is provided with an annular boss 8, the fixing plate 9 is sleeved outside the annular boss 8, the fixing plate is specifically shown in fig. 7, the middle part of the fixing plate 9 is provided with a through hole A901, the annular boss 8 is arranged inside the through hole A901, the upper side of the through hole A901 is provided with a through hole B904, and the through hole B904 is internally provided with a cylinder 11; the lower end of the through hole A901 is provided with a notch, lug plates 903 are symmetrically arranged on the notch, a gap is reserved between the two lug plates 903, the two lug plates 903 are connected through a fastening bolt 902, the fastening bolt 902 is screwed to fix the fixing plate 9 after the fixing plate penetrates through the outer side of the annular boss 8, and the fixing plate 9 and the connecting plate 6 are both welded with the tip 3; the front end face of the taper sleeve 4 is provided with a tapered hole 401, the front end face is the end close to the workpiece 2, the taper sleeve 4 is driven by the cylinder 11 to move horizontally, so that the small head end of the workpiece enters the taper sleeve 4, the small head end of the workpiece moves along the tapered hole 401 through the tapered hole 401 in the taper sleeve 4, the position of the workpiece 2 is corrected, the workpiece and the tip 3 are located on the same straight line, the tip 3 can accurately position the workpiece 2, machining inaccuracy caused by inaccurate positioning is avoided, waste parts are avoided, and economic benefits are improved; the diameter of the outer end face (i.e. the face closer to the workpiece 2) of the conical hole 401 is larger than that of the inner end face (i.e. the face farther from the workpiece 2) of the conical hole 401, and the outer surface of the taper sleeve 4 is provided with a boss A402, a boss B403 and a boss C404, the diameters of which are gradually reduced from the front end face to the rear end; the bearing 7 is sleeved outside the boss B403; the outer side of the boss C404 is sleeved with a connecting plate 6, the taper sleeve 4 is in clearance fit with the tip 3, and the bearing 7 is a deep groove ball bearing; taper sleeve 4 can rotate along with little head end, and for the rigid connection mode of taper sleeve 4 rigid, taper sleeve 4 rotates along with the little head end of work piece 2 can effectually avoid work piece 2 to be worn and torn by the 4 fish tail of taper sleeve, protection work piece that can be better, avoids the production of waste, has improved economic benefits.
Working engineering: after the manipulator is placed into a workpiece, as shown in fig. 4, the workpiece and the tip of the tip have a certain angular deviation, at this time, the air cylinder 11 works to push the connecting plate 6 to move forward, the connecting plate 6 drives the taper sleeve to move forward to the position shown in fig. 5 through the bearing seat and the bearing, in the process, the small head end of the workpiece enters the taper sleeve, the small head end of the workpiece moves along the taper hole through the inner taper hole of the taper sleeve, and the position of the workpiece is corrected to be located on the same straight line with the tip, so that the tip can accurately position the workpiece; after the correction is completed, the cylinder 11 is retracted, the connecting plate 6 drives the taper sleeve to return to the initial position through the bearing seat and the bearing, at the moment, the lathe tailstock is driven by the hydraulic cylinder to enable the whole device to move forwards, the tip of the center is located at the center of the workpiece, as shown in fig. 6, the positioning and clamping of the workpiece are completed, and then the next step of machining can be performed.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a turning is with correcting frock, includes top, and top one end is most advanced, and the other end is the cylinder end, and on cylinder end one end was fixed in the lathe tailstock, its characterized in that: the outer side of the centre is sleeved with a taper sleeve; the outer end of the taper sleeve is connected with a bearing seat through a bearing, and the bearing seat is movably connected with the connecting plate; the connecting plate is connected with the output end of the air cylinder; the connecting plate is sleeved on the center, and the cylinder is fixed on the fixing plate; the middle part of the centre is provided with an annular boss, and the fixing plate is sleeved outside the annular boss; the front end face of the taper sleeve is provided with a taper hole.
2. The turning of claim 1 is with correcting frock, characterized in that: the diameter of the outer end face of the conical hole is larger than that of the inner end face of the conical hole.
3. The turning of claim 1 is with correcting frock, characterized in that: the outer surface of the taper sleeve is provided with a boss A, a boss B and a boss C, the diameters of which are gradually reduced; a bearing is sleeved on the outer side of the boss B; and a connecting plate is sleeved on the outer side of the boss C.
4. The turning of claim 1 is with correcting frock, characterized in that: the taper sleeve is in clearance fit with the tip.
5. The turning of claim 1 is with correcting frock, characterized in that: the bearing is a deep groove ball bearing.
6. The turning of claim 1 is with correcting frock, characterized in that: the bearing seat is connected with the connecting plate through a bolt.
7. The turning of claim 1 is with correcting frock, characterized in that: the middle part of the fixing plate is provided with a through hole A, an annular boss is arranged inside the through hole A, a through hole B is arranged on the upper side of the through hole A, and a cylinder is arranged in the through hole B; the lower end of the through hole A is provided with a notch, the notches are symmetrically provided with lug plates, and the two lug plates are connected through fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122571135.1U CN215919108U (en) | 2021-10-25 | 2021-10-25 | Turning is with correcting frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122571135.1U CN215919108U (en) | 2021-10-25 | 2021-10-25 | Turning is with correcting frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919108U true CN215919108U (en) | 2022-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122571135.1U Active CN215919108U (en) | 2021-10-25 | 2021-10-25 | Turning is with correcting frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919108U (en) |
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2021
- 2021-10-25 CN CN202122571135.1U patent/CN215919108U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A straightening tool for turning Effective date of registration: 20220823 Granted publication date: 20220301 Pledgee: Qilu Bank Co.,Ltd. Rizhao Branch Pledgor: RIZHAO QIXING AUTO PARTS CO.,LTD. Registration number: Y2022980013277 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 365, Linyi North Road, Heshan Town, Hi-tech Industrial Development Zone, Rizhao City, Shandong Province, 276800 Patentee after: Rizhao Seven-Star Auto Parts Co.,Ltd. Address before: 276800 west of Linyi road and south of Shanhai Third Road, Rizhao City, Shandong Province (in Rizhao high tech Development Zone) Patentee before: RIZHAO QIXING AUTO PARTS CO.,LTD. |
|
| CP03 | Change of name, title or address |