CN210702634U - Special clamp for shaft parts - Google Patents
Special clamp for shaft parts Download PDFInfo
- Publication number
- CN210702634U CN210702634U CN201921419471.0U CN201921419471U CN210702634U CN 210702634 U CN210702634 U CN 210702634U CN 201921419471 U CN201921419471 U CN 201921419471U CN 210702634 U CN210702634 U CN 210702634U
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- base
- support plate
- shaft parts
- chuck
- plate
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Abstract
The utility model provides an axle type part special fixture which constitutes as follows: the clamping device comprises a base (1), a right supporting plate (2), a clamping unit and a left supporting plate (14); wherein: the base (1) is a plate-shaped structural member; the right support plate (2) and the left support plate (14) are fixedly arranged on the same side surface of the base (1) in a mutually parallel mode, and both are plate-shaped structural members; clamping units are arranged on the left supporting plate (14) and the right supporting plate (2); the clamping unit is one of the following: a chuck (4) and a tip (7). The utility model makes up the small defect that the lathe fixture is difficult to be applied in other working occasions, is a beneficial supplement of a shaft-type workpiece clamping device for a lathe, and can flexibly clamp and adjust the shaft-type workpiece so as to be beneficial to various processing, detection, maintenance and repair operations; the method has expectable huge economic value and social value.
Description
Technical Field
The utility model relates to a structural component design and the application technology field of supplementary clamping device of axle type work piece, concretely relates to axle type part special fixture of mainly used operations such as axle type work piece processing, detection, maintenance.
Background
The processing of the shaft-type workpiece is usually carried out on a lathe, but some processing can be carried out on other equipment or needs to be carried out on other equipment, and in addition, engineering requirements of detection, maintenance and the like of other shaft-type parts are also needed, so that the shaft-type workpiece is inconvenient to operate by occupying a clamping device of the lathe, the invalid machine occupation time of the lathe is obviously increased, and the requirements of some processing or detection and maintenance are also not favorable. Therefore, it is desirable to obtain a flexible and multipurpose clamp special for shaft parts with better technical effect.
Disclosure of Invention
The utility model aims at providing a nimble multi-purpose axle type part special fixture that technological effect is better.
The utility model relates to a special fixture for shaft parts, which is used for clamping and fixing a shaft-shaped workpiece 6; the method is characterized in that: it comprises the following components: the device comprises a base 1, a right supporting plate 2, a clamping unit and a left supporting plate 14;
wherein: the base 1 is a plate-shaped structural member, is positioned at the lowest part of the whole clamping system and is an installation foundation of the whole clamping system;
the right support plate 2 and the left support plate 14 are fixedly arranged on the same side surface of the base 1 in a mutually parallel mode, and both are plate-shaped structural members;
clamping units are arranged on the left support plate 14 and the right support plate 2; the clamping unit is one of the following: chuck 4, tip 7.
The whole clamping system can be used as follows: the base 1 is horizontally arranged at the lowest part, the right supporting plate 2, the clamping unit and the left supporting plate 14 are arranged above the base 1, and the shaft-shaped workpiece 6 is effectively clamped by matching the simplified chuck 4 and the tip 7 on the lathe so as to be convenient for operations such as processing, detection, maintenance and the like on the basis; the whole clamping system can be fixed on a table top for use; the whole clamping system can be arranged on other structures for use if necessary, and even lifted for use, so that the clamping system can be used as an effective lathe-simulated simplified version clamping system.
Axle type part special fixture, the preferred technical content who requires the protection is:
the chuck 4 is a three-jaw self-centering chuck for a lathe; the centre 7 is a rotary centre for a lathe, the other end of the centre, which is far away from the ejection direction, is also provided with a hand-operated handle, and a centre locking structure is also arranged on the hand-operated handle; the effective clamping distance between the chuck 4 and the tip 7, namely the axial length of the workpiece 6 to be clamped, can be adjusted in a larger size range by moving one or both of the chuck and the tip, and can also be adjusted mainly in a smaller range by screwing in or screwing out the tip 7; the two adjusting modes can be comprehensively applied;
in the special clamp for the shaft parts, at least one V-shaped block 13 is further arranged on the base 1 between the right support plate 2 and the left support plate 14.
When a single V-block 13 is used, its width in the axial direction of the workpiece 6 is not so small as to strongly hold the workpiece 6; in general, it is preferable that the number of the V-shaped blocks 13 is 2 or more than 2 so that the combination has a good supporting effect.
The side of the base 1 adjacent to the right support plate 2 and the left support plate 14 is further provided with a guide structure for facilitating the sliding of the tip 7 and/or the V-block 13 along the guide direction defined thereby.
According to the lathe structure, the chuck 4 can only rotate at a fixed position relative to the base 1 and perform opening and closing actions of the jaws, and the tip 7 and/or the V-shaped block 13 can slide so as to adjust and adapt to the requirements of clamping workpieces 6 with different axial sizes.
The guiding structure is in particular a groove-like sliding structure, i.e. a sliding groove 12, which is in particular a dovetail groove or a rectangular or trapezoidal groove.
The special clamp for the shaft parts is also provided with a structure capable of adjusting the distance between the axis determined by the chuck 4 and the tip 7 and the bearing surface of the V-shaped block 13 in the direction vertical to the axis of the workpiece 6.
The structure which is arranged in the special clamp for the shaft parts and can adjust the distance between the axis determined by the chuck 4 and the tip 7 and the bearing surface of the V-shaped block 13 in the direction vertical to the axis of the workpiece 6 meets one or the combination of the following requirements:
first, both the right support plate 2 and the left support plate 14 are provided with an adjusting hole 15 perpendicular to the up-down direction of the side surface of the base 1, and the chuck 4 or/and the tip 7 as a clamping unit can move along the adjusting hole 15 and be locked at a proper position;
secondly, a structure capable of adjusting the distance between the bearing surface of the V-shaped block 13 and the axis of the workpiece 6 in a lifting way is arranged on the base 1.
The V-shaped block 13 is of a movable structure, one or two inclined supporting pieces can slide in the cross section of the workpiece 6 in the direction parallel to the plate surface of the base 1 so as to adjust the diameter of the workpiece which can be clamped; and can be locked in place.
The utility model makes up the small defect that the lathe fixture is difficult to be applied in other working occasions, is a beneficial supplement of a shaft-type workpiece clamping device for a lathe, and can flexibly clamp and adjust the shaft-type workpiece so as to be beneficial to various processing, detection, maintenance and repair operations; the method has expectable huge economic value and social value.
Drawings
FIG. 1 is a schematic front view of a clamp for shaft parts;
FIG. 2 is a schematic top view of a jig for shaft parts;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a three-dimensional schematic diagram of a special fixture for shaft parts.
The specific implementation mode is as follows:
the present invention is described in further detail by way of examples, but without limiting the scope of the invention in any way:
the reference numerals mean: the device comprises a base 1, a right supporting plate 2, a locking screw 3, a three-grab chuck 4, a dial 5, a workpiece 6, a thimble 7, a locking knob 8, a positioning ball pin 9, a bolt 10, a movable disc 11, a sliding groove 12 and a V-shaped block 13.
Example 1
A special clamp for shaft parts, which is shown in attached figures 1-4; the clamping fixture is used for clamping and fixing a shaft-shaped workpiece 6; it comprises the following components: the device comprises a base 1, a right supporting plate 2, a clamping unit and a left supporting plate 14;
wherein: the base 1 is a plate-shaped structural member, is positioned at the lowest part of the whole clamping system and is an installation foundation of the whole clamping system;
the right support plate 2 and the left support plate 14 are fixedly arranged on the same side surface of the base 1 in a mutually parallel mode, and both are plate-shaped structural members;
clamping units are arranged on the left support plate 14 and the right support plate 2; the clamping unit is a combination of: 1 chuck 4, 1 tip 7.
The whole clamping system can be used as follows: the base 1 is horizontally arranged at the lowest part, the right supporting plate 2, the clamping unit and the left supporting plate 14 are arranged above the base 1, and the shaft-shaped workpiece 6 is effectively clamped by matching the simplified chuck 4 and the tip 7 on the lathe so as to be convenient for operations such as processing, detection, maintenance and the like on the basis; the whole clamping system can be fixed on a table top for use; the whole clamping system can be arranged on other structures for use if necessary, and even lifted for use, so that the clamping system can be used as an effective lathe-simulated simplified version clamping system.
This embodiment axle type part special fixture still satisfies following requirement:
the chuck 4 is a three-jaw self-centering chuck for a lathe; the centre 7 is a rotary centre for a lathe, the other end of the centre, which is far away from the ejection direction, is also provided with a hand-operated handle, and a centre locking structure is also arranged on the hand-operated handle; the effective clamping distance between the chuck 4 and the tip 7, namely the axial length of the workpiece 6 to be clamped, can be adjusted in a larger size range by moving one or both of the chuck and the tip, and can also be adjusted mainly in a smaller range by screwing in or screwing out the tip 7; the two adjusting modes can be comprehensively applied;
in the special clamp for the shaft parts, 2-3V-shaped blocks 13 are further arranged on the base 1 between the right support plate 2 and the left support plate 14. The V-shaped blocks 13 are used in 2 or more than 2, and the purpose is naturally that the combination has better bearing effect.
The side of the base 1 adjacent to the right support plate 2 and the left support plate 14 is further provided with a guide structure for facilitating the sliding of the tip 7 and/or the V-block 13 along the guide direction defined thereby.
According to the lathe structure, the chuck 4 can only rotate at a fixed position relative to the base 1 and perform opening and closing actions of the jaws, and the tip 7 and/or the V-shaped block 13 can slide so as to adjust and adapt to the requirements of clamping workpieces 6 with different axial sizes.
The guiding structure is in particular a groove-like sliding structure, i.e. a sliding groove 12, which is in particular a rectangular groove.
The structure which is arranged in the special clamp for the shaft parts and can adjust the distance between the axis determined by the chuck 4 and the tip 7 and the bearing surface of the V-shaped block 13 in the direction vertical to the axis of the workpiece 6 meets one or the combination of the following requirements:
an adjusting hole 15 which is vertical to the up-down direction of the side surface of the base 1 is arranged on the right supporting plate 2 and the left supporting plate 14, and the chuck 4 or/and the tip 7 which are used as clamping units can move along the adjusting hole 15 and are locked at proper positions;
the V-shaped block 13 is of a movable structure, one or two inclined supporting pieces can slide in the cross section of the workpiece 6 in the direction parallel to the plate surface of the base 1 so as to adjust the diameter of the workpiece which can be clamped; and can be locked in place. The sliding groove 12 is provided with at least 2 local arrangement structures for facilitating the above adjustment of the V-shaped block 13, that is, the sliding groove 12 is provided with a local expansion structure communicated with the sliding groove 12 so that two inclined bearing surfaces on the movable V-shaped block 13 can be relatively pulled apart, so as to expand the diameter range of the clampable workpiece 6, as shown in fig. 2 and 4.
The embodiment makes up the small defect that the lathe fixture is difficult to apply in other working occasions, is a beneficial supplement of the shaft-type workpiece clamping device for the lathe, and can flexibly clamp and adjust the shaft-type workpiece so as to be beneficial to various machining, detection, maintenance and repair operations; the method has expectable huge economic value and social value.
Example 2
A special clamp for shaft parts (the attached drawings can be correspondingly understood by referring to the inventive content and the embodiment 1 of the attached drawings 1-4 and the description), which is used for clamping and fixing a shaft-shaped workpiece 6; it comprises the following components: the device comprises a base 1, a right supporting plate 2, a clamping unit and a left supporting plate 14;
wherein: the base 1 is a plate-shaped structural member which is an installation foundation of the whole clamping system;
the right support plate 2 and the left support plate 14 are fixedly arranged on the same side surface of the base 1 in a mutually parallel mode, and both are plate-shaped structural members;
clamping units are arranged on the left support plate 14 and the right support plate 2; the clamping unit is one of the following: chuck 4, tip 7.
The whole clamping system can be used as follows: the base 1 is horizontally arranged at the lowest part, the right supporting plate 2, the clamping unit and the left supporting plate 14 are arranged above the base 1, and the shaft-shaped workpiece 6 is effectively clamped by matching the simplified chuck 4 and the tip 7 on the lathe so as to be convenient for operations such as processing, detection, maintenance and the like on the basis; the whole clamping system can be fixed on a table top for use; the whole clamping system can be arranged on other structures for use if necessary, and even lifted for use, so that the clamping system can be used as an effective lathe-simulated simplified version clamping system.
This embodiment axle type part special fixture still satisfies following requirement:
the chuck 4 is a three-jaw self-centering chuck for a lathe; the centre 7 is a rotary centre for a lathe, the other end of the centre, which is far away from the ejection direction, is also provided with a hand-operated handle, and a centre locking structure is also arranged on the hand-operated handle; the effective clamping distance between the chuck 4 and the tip 7, namely the axial length of the workpiece 6 to be clamped, can be adjusted in a larger size range by moving one or both of the chuck and the tip, and can also be adjusted mainly in a smaller range by screwing in or screwing out the tip 7; the two adjusting modes can be comprehensively applied;
in the special clamp for the shaft parts, a V-shaped block 13 is further arranged on the base 1 between the right support plate 2 and the left support plate 14. When a single V-block 13 is used, its width in the axial direction of the workpiece 6 is not so small as to be able to strongly hold the workpiece 6.
The side of the base 1 adjacent to the right support plate 2 and the left support plate 14 is further provided with a guide structure for facilitating the sliding of the tip 7 and/or the V-block 13 along the guide direction defined thereby. According to the lathe structure, the chuck 4 can only rotate at a fixed position relative to the base 1 and perform opening and closing actions of the jaws, and the tip 7 and/or the V-shaped block 13 can slide so as to adjust and adapt to the requirements of clamping workpieces 6 with different axial sizes. The guiding structure is in particular a groove-like sliding structure, i.e. a sliding groove 12, which is in particular a dovetail groove or a dovetail groove.
The special clamp for the shaft parts is also provided with a structure capable of adjusting the distance between the axis determined by the chuck 4 and the tip 7 and the bearing surface of the V-shaped block 13 in the direction vertical to the axis of the workpiece 6.
The structure meets one or a combination of the following requirements: first, both the right support plate 2 and the left support plate 14 are provided with an adjusting hole 15 perpendicular to the up-down direction of the side surface of the base 1, and the chuck 4 or/and the tip 7 as a clamping unit can move along the adjusting hole 15 and be locked at a proper position; secondly, a structure capable of adjusting the distance between the bearing surface of the V-shaped block 13 and the axis of the workpiece 6 in a lifting way is arranged on the base 1.
The V-shaped block 13 is of a movable structure, one or two inclined supporting pieces can slide in the cross section of the workpiece 6 in the direction parallel to the plate surface of the base 1 so as to adjust the diameter of the workpiece which can be clamped; and can be locked in place.
The embodiment is different from the embodiment 1, is a beneficial supplement of a shaft-type workpiece clamping device for a lathe, and can flexibly clamp and adjust a shaft-type workpiece so as to be beneficial to various machining, detection, maintenance and repair operations; the method has expectable huge economic value and social value.
Claims (7)
1. A special clamp for shaft parts is used for clamping and fixing a shaft-shaped workpiece (6); the method is characterized in that: it comprises the following components: the clamping device comprises a base (1), a right supporting plate (2), a clamping unit and a left supporting plate (14);
wherein: the base (1) is a plate-shaped structural member which is an installation foundation of the whole clamping system;
the right support plate (2) and the left support plate (14) are fixedly arranged on the same side surface of the base (1) in a mutually parallel mode, and both are plate-shaped structural members;
clamping units are arranged on the left supporting plate (14) and the right supporting plate (2); the clamping unit is one of the following: a chuck (4) and a tip (7).
2. The special fixture for shaft parts according to claim 1, characterized in that: the chuck (4) is a three-jaw self-centering chuck for a lathe; the centre (7) is a rotary centre for a lathe, the other end of the centre, which is far away from the ejection direction, is also provided with a hand-cranking handle, and a centre locking structure is also arranged on the hand-cranking handle;
in the special clamp for the shaft parts, at least one V-shaped block (13) is further arranged on the base (1) between the right support plate (2) and the left support plate (14).
3. The special fixture for shaft parts as claimed in claim 2, wherein: one side of the base (1) close to the right support plate (2) and the left support plate (14) is also provided with a guide structure which is convenient for the tip (7) and/or the V-shaped block (13) to slide along the defined guide direction.
4. The special fixture for shaft parts as claimed in claim 3, wherein: the guide structure is a groove-shaped sliding structure, namely a sliding groove (12), which is a dovetail groove or a rectangular groove or a trapezoidal groove.
5. The special fixture for shaft parts as claimed in claim 4, wherein: the special clamp for the shaft parts is also provided with a structure capable of adjusting the distance between the axis determined by the chuck (4) and the tip (7) and the bearing surface of the V-shaped block (13) in the direction vertical to the axis of the workpiece (6).
6. The special fixture for shaft parts as claimed in claim 5, wherein: the structure which is arranged in the special clamp for the shaft parts and can adjust the distance between the axis determined by the chuck (4) and the tip (7) and the bearing surface of the V-shaped block (13) in the direction vertical to the axis of the workpiece (6) meets one or the combination of the following requirements:
firstly, both the right support plate (2) and the left support plate (14) are provided with adjusting holes (15) vertical to the side surface of the base (1), and a chuck (4) or/and a tip (7) as a clamping unit can move along the adjusting holes (15);
secondly, a structure capable of adjusting the distance between the bearing surface of the V-shaped block (13) and the axis of the workpiece (6) in a lifting way is arranged on the base (1).
7. The special fixture for shaft parts as claimed in claim 6, wherein: the V-shaped block (13) is of a movable structure, and one or two inclined supporting pieces can slide in the cross section of the workpiece (6) in the direction parallel to the plate surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419471.0U CN210702634U (en) | 2019-08-22 | 2019-08-22 | Special clamp for shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921419471.0U CN210702634U (en) | 2019-08-22 | 2019-08-22 | Special clamp for shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702634U true CN210702634U (en) | 2020-06-09 |
Family
ID=70941327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921419471.0U Expired - Fee Related CN210702634U (en) | 2019-08-22 | 2019-08-22 | Special clamp for shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922752A (en) * | 2020-09-09 | 2020-11-13 | 长沙黑金刚实业有限公司 | Major diameter drilling tool tooth's socket processingequipment |
| CN112077340A (en) * | 2020-09-10 | 2020-12-15 | 珠海格力智能装备有限公司 | Pre-tightening device and machine tool |
-
2019
- 2019-08-22 CN CN201921419471.0U patent/CN210702634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922752A (en) * | 2020-09-09 | 2020-11-13 | 长沙黑金刚实业有限公司 | Major diameter drilling tool tooth's socket processingequipment |
| CN112077340A (en) * | 2020-09-10 | 2020-12-15 | 珠海格力智能装备有限公司 | Pre-tightening device and machine tool |
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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: 20200609 Termination date: 20210822 |