CN112658759A - Clamp structure for machining shell parts on machine tool - Google Patents
Clamp structure for machining shell parts on machine tool Download PDFInfo
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- CN112658759A CN112658759A CN202011495759.3A CN202011495759A CN112658759A CN 112658759 A CN112658759 A CN 112658759A CN 202011495759 A CN202011495759 A CN 202011495759A CN 112658759 A CN112658759 A CN 112658759A
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- main shaft
- flange plate
- tip
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Abstract
The utility model provides an anchor clamps structure for processing casing class part on lathe, belong to anchor clamps technical field, a simple and easy processing anchor clamps on casing class part two tops, it is top and lathe main shaft fixed connection to adopt the ring flange to pass through the main shaft, and there is the driving lever through the adjustable structrual connection of radial position in ring flange both sides, can guarantee that the part rotates with the main shaft is synchronous in the course of working, guarantee that the part keeps dynamic balance along with the main shaft in high-speed rotation, can not shake, the swing, moreover, the steam generator is simple in structure, high durability and convenient use, low in manufacturing cost, therefore, the commonality is strong, be applicable to the two processing of casing class part of various shape and size, and wide application range, the machining efficiency on casing.
Description
Technical Field
The invention belongs to the technical field of clamps, and particularly relates to a clamp structure for machining shell parts on a machine tool.
Background
Along with the development of science and technology, the processing capability of equipment is stronger and stronger, and the precision of parts machining is higher and higher. However, the two-top processing of the shell parts always belongs to a processing problem, the parts and the main shaft cannot rotate synchronously in the processing process, the parts are seriously vibrated, and the sizes of the parts can be processed in place only by adopting a low-rotation-speed means. The conventional machining method is low in machining efficiency and low in qualification rate, when the clamp is manufactured, a special clamp needs to be manufactured correspondingly for a specification part, the clamp is large in limitation and small in application range, the number of the clamp is increased along with the specification type of a product, machining cost is high, the clamp is inconvenient to use, and working efficiency is reduced. There is therefore a need for improvements.
Disclosure of Invention
The technical problems solved by the invention are as follows: the invention provides a fixture structure for processing shell parts on a machine tool, and the fixture structure is a simple two-top processing fixture for the shell parts, wherein a flange plate is fixedly connected with a main shaft of the machine tool through a main shaft connecting tip, the two sides of the flange plate are connected with a deflector rod through a radial position adjustable structure, the synchronous rotation of the parts in the processing process and the main shaft can be ensured, the parts can keep dynamic balance in high-speed rotation along with the main shaft, the vibration and the swing cannot occur, the fixture structure is simple in structure, convenient to use, low in manufacturing cost, strong in universality is achieved, the fixture structure is suitable for two-top processing of shell parts with various shapes and sizes, the application range is wide, and the processing efficiency of the.
The technical scheme adopted by the invention is as follows: the fixture structure for machining the shell parts on the machine tool comprises a machine tool with a center, and further comprises a main shaft connecting center, a flange plate and a shifting rod, wherein the non-center end of the main shaft connecting center is fixedly connected with a main shaft of the machine tool through a chuck, the top end of the main shaft connecting center is opposite to the top end of the machine tool with the center, the flange plate is coaxially and fixedly sleeved on the center of the main shaft connecting center, the shifting rod is arranged on two sides of the flange plate, the axis of the shifting rod is parallel to the axis of the main shaft connecting center, and one end of the shifting rod is fixedly connected with the flange plate in a.
The technical scheme is further limited, the flange plate comprises a driving lever adjusting disc and a fixed connecting disc which are integrally formed, the centers of the driving lever adjusting disc and the fixed connecting disc are provided with tip matching holes which are matched and sleeved with the main shaft connecting tip in a penetrating manner, the fixed connecting disc is provided with screw fixing screw holes which are vertical to the axis, and fixing screws are screwed into the screw fixing screw holes to tightly push the surface of the main shaft connecting tip to realize the fixation of the flange plate on the main shaft connecting tip; the deflector rod adjusting disc is used for fixing the deflector rod.
The technical scheme is further limited, the radial position adjustable structure of the shifting lever and the flange plate comprises two shifting lever connecting and adjusting elongated holes symmetrically arranged at two sides of a shifting lever adjusting plate, the length of the shifting lever connecting and adjusting elongated holes is arranged along the radial direction of the flange plate, a screw rod is adopted at one end of the shifting lever, penetrates through the shifting lever connecting and adjusting elongated holes, can adjust the position along the radial direction, and is fixed by screwing with a connecting nut.
In order to further limit the technical scheme, an outer elastic sleeve is sleeved outside the shifting rod.
In order to further limit the technical scheme, the outer elastic sleeve is made of a rubber sleeve.
In addition, the diameter of the deflector rod adjusting disc in the flange plate is determined according to the size of the shell type part.
Compared with the prior art, the invention has the advantages that:
1. according to the scheme, a main shaft connecting center is connected with a main shaft through a chuck, a flange plate is fixed on the main shaft connecting center, and deflector rods are connected to two sides of the flange plate through a radial position adjustable structure, so that parts can synchronously rotate with the main shaft in the machining process, the parts can keep dynamic balance in high-speed rotation along with the main shaft, and shell parts can stably rotate along with the main shaft in the two-top machining process without vibration and swing;
2. in the scheme, the size of the flange plate can be adjusted along with the size of the part, the position of the deflector rod can be adjusted along with the size of the part in the radial direction on the flange plate, the universality of the clamp is ensured, one clamp can be suitable for processing two tops of shell parts with various shapes and sizes, and the processing cost is reduced;
3. according to the scheme, the outer elastic sleeve is sleeved on the outer layer of the deflector rod, so that the collision and the damage to the surface of a part can be effectively prevented, and the processing quality of the part is ensured;
4. this scheme simple structure, convenient to use dismantles simply, low in manufacturing cost is honest and clean, and the commonality is strong, and application scope is wide, improves the machining efficiency on two tops of casing class part greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the flange of the present invention;
FIG. 3 is a schematic structural diagram of the shift lever of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Referring to fig. 1-3, embodiments of the present invention are described in detail.
A clamp structure for processing shell parts on a machine tool, as shown in figure 1, comprises a machine tool with a tip 1, a main shaft connecting tip 2, a flange 3 and a deflector rod 5.
One end, not the center, of the main shaft connecting center 2 is fixedly connected with a main shaft of the machine tool through a chuck, and the top end of the main shaft connecting center 2 is opposite to the top end of the machine tool with the center 1.
The flange 3 is coaxially and fixedly sleeved on the main shaft connecting tip 2. Specifically, as shown in fig. 2, the flange 3 includes a shift lever adjusting plate 301 and a fixing connection disc 303 which are integrally formed, center matching holes 305 which are matched and sleeved with the main shaft connection center 2 are formed through centers of the shift lever adjusting plate 301 and the fixing connection disc 303, screw fixing screw holes 304 which are perpendicular to the axis are formed in the fixing connection disc 303, and fixing screws 4 are screwed into the screw fixing screw holes 304 to tightly push the surface of the main shaft connection center 2, so that the flange 3 is fixed on the main shaft connection center 2.
Both sides of the flange plate 3 are provided with deflector rods 5, and the deflector rods 5 have various specifications to adapt to parts with various sizes. The shifting lever adjusting disc 301 is used for fixing the shifting lever 5, and the diameter of the shifting lever adjusting disc 301 is determined according to the size of the shell part, so that the shifting lever adjusting disc can adapt to shell parts with various sizes. The shifting rod 5 is parallel to the axis of the main shaft connecting tip 2, and one end of the shifting rod 5 is fixedly connected with the flange plate 3 by adopting a radial position adjustable structure. Specifically, the structure with adjustable radial position includes that two driving lever connection regulation rectangular holes 302 are symmetrically arranged on a driving lever adjusting disc 301, the length of the driving lever connection regulation rectangular holes 302 is arranged along the radial direction of the flange plate 3, a screw rod 501 is adopted at one end of the driving lever 5, the screw rod 501 penetrates through the driving lever connection regulation rectangular holes 302 to be capable of adjusting the position along the radial direction of the flange plate, and the position is adjusted and then fixed through screwing with a connecting nut 6. An outer elastic sleeve 502 is sleeved outside the shifting rod 5, the outer elastic sleeve 502 is made of a rubber sleeve and is combined with the screw 501 through gluing, and the surface of a part is prevented from being damaged by collision. The size of the flange plate 3 can be adjusted along with the size of the part, and the position of the deflector rod 5 can be adjusted along with the size of the part in the deflector rod connecting and adjusting elongated hole 302, so that the universality of the clamp is ensured.
On one hand, the flange 3 made of metal has excellent processing performance, and the flange 3 and the main shaft are connected together through the main shaft connecting tip 2, so that the synchronous rotation of the flange 3 and the main shaft is ensured. On the other hand, deflector rods are symmetrically processed on two sides of the flange plate 3 to connect the adjusting strip holes 302, two deflector rods 5 with the same specification are fixed on two sides of the flange plate 3 through the connecting nuts 6 and the deflector rod connecting adjusting strip holes 302, the radial positions of the deflector rods 5 on the flange plate 3 can be adjusted along with the shapes of parts, if the parts are symmetrical parts, the deflector rods 5 on two sides are also in symmetrical positions, if the parts are asymmetrical, the parts are adjusted according to the shapes of the parts, so that the pressing and positioning of shell parts with different specifications are realized, the main shaft rotates to drive the parts to synchronously rotate, the integral dynamic balance of the parts in high-speed rotation is ensured, the shell parts stably rotate along with the main shaft in the two-top processing process, the parts cannot vibrate or swing, the structure is simple, the use is convenient, the disassembly is simple, the manufacturing cost is low, the universality is strong, and, the application range is wide, and the processing efficiency of two tops of the shell parts is greatly improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A anchor clamps structure for processing casing class part on lathe, including lathe from taking top (1), its characterized in that: the lathe spindle is characterized by further comprising a spindle connecting tip (2), a flange plate (3) and a shifting rod (5), wherein the non-tip end of the spindle connecting tip (2) is fixedly connected with a lathe spindle through a chuck, the tip end of the spindle connecting tip (2) is opposite to the tip end of the lathe with the tip (1), the flange plate (3) is coaxially and fixedly sleeved on the spindle connecting tip (2), the shifting rod (5) is arranged on two sides of the flange plate (3), the shifting rod (5) is parallel to the axis of the spindle connecting tip (2), and one end of the shifting rod (5) is fixedly connected with the flange plate (3) in a radial position adjustable structure.
2. The jig structure for processing a shell-like member on a machine tool according to claim 1, wherein: the flange plate (3) comprises a driving lever adjusting plate (301) and a fixed connecting disc (303) which are integrally formed, the centers of the driving lever adjusting plate (301) and the fixed connecting disc (303) are provided with tip matching holes (305) which are matched and sleeved with the main shaft connecting tip (2) in a penetrating manner, the fixed connecting disc (303) is provided with screw fixing screw holes (304) which are vertical to the axis, and fixing screws (4) are screwed into the screw fixing screw holes (304) to tightly push the surface of the main shaft connecting tip (2) to realize the fixation of the flange plate (3) on the main shaft connecting tip (2); the driving lever adjusting disc (301) is used for fixing the driving lever (5).
3. The jig structure for processing a housing-like member on a machine tool according to claim 2, wherein: the radial position adjustable structure of the shifting lever (5) and the flange plate (3) comprises two shifting lever connection adjusting strip holes (302) which are symmetrically arranged on two sides of a shifting lever adjusting plate (301), the length of the shifting lever connection adjusting strip holes (302) is arranged along the radial direction of the flange plate (3), one end of the shifting lever (5) adopts a screw rod (501), and the screw rod (501) penetrates through the shifting lever connection adjusting strip holes (302) and can be fixed along the radial adjusting position and through screwing with a connecting nut (6).
4. The jig structure for processing a housing-like member on a machine tool according to claim 3, wherein: an outer elastic sleeve (502) is sleeved outside the shifting rod (5).
5. The jig structure for processing a housing-like member on a machine tool according to claim 4, wherein: the outer elastic sleeve (502) is made of a rubber sleeve.
6. The jig structure for processing a housing-like member on a machine tool according to claim 2, wherein: the diameter of a deflector rod adjusting disc (301) in the flange plate (3) is determined according to the size of a shell part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495759.3A CN112658759B (en) | 2020-12-17 | 2020-12-17 | Clamp structure for machining shell parts on machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495759.3A CN112658759B (en) | 2020-12-17 | 2020-12-17 | Clamp structure for machining shell parts on machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112658759A true CN112658759A (en) | 2021-04-16 |
| CN112658759B CN112658759B (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011495759.3A Active CN112658759B (en) | 2020-12-17 | 2020-12-17 | Clamp structure for machining shell parts on machine tool |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562832A (en) * | 2010-12-20 | 2012-07-11 | 中国石油大学(北京) | Force coupled transmission device and stable drive shaft rotating system |
| CN202367291U (en) * | 2011-12-29 | 2012-08-08 | 重庆机床(集团)有限责任公司 | Modular fixture with adjustable clamping diameter range |
| CN104972144A (en) * | 2014-04-11 | 2015-10-14 | 上海启发电子科技有限公司 | Center shaft capable of being fast mounted and demounted |
| JP2018103295A (en) * | 2016-12-26 | 2018-07-05 | 有限会社村製作所 | Attachment for tailstock spindle of machine tool |
| CN209681180U (en) * | 2019-04-16 | 2019-11-26 | 贵州红湖发动机零部件有限公司 | A kind of top fixture |
| CN111037343A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
| CN210916172U (en) * | 2019-12-15 | 2020-07-03 | 日照市七星汽车部件有限公司 | Intermediate frequency quenching positioning device |
-
2020
- 2020-12-17 CN CN202011495759.3A patent/CN112658759B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562832A (en) * | 2010-12-20 | 2012-07-11 | 中国石油大学(北京) | Force coupled transmission device and stable drive shaft rotating system |
| CN202367291U (en) * | 2011-12-29 | 2012-08-08 | 重庆机床(集团)有限责任公司 | Modular fixture with adjustable clamping diameter range |
| CN104972144A (en) * | 2014-04-11 | 2015-10-14 | 上海启发电子科技有限公司 | Center shaft capable of being fast mounted and demounted |
| JP2018103295A (en) * | 2016-12-26 | 2018-07-05 | 有限会社村製作所 | Attachment for tailstock spindle of machine tool |
| CN209681180U (en) * | 2019-04-16 | 2019-11-26 | 贵州红湖发动机零部件有限公司 | A kind of top fixture |
| CN210916172U (en) * | 2019-12-15 | 2020-07-03 | 日照市七星汽车部件有限公司 | Intermediate frequency quenching positioning device |
| CN111037343A (en) * | 2019-12-26 | 2020-04-21 | 陕西宝成航空仪表有限责任公司 | Clamp for ensuring centering processing of frame parts and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN112658759B (en) | 2022-09-27 |
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