CN211589725U - Ball screw clamping fixing device - Google Patents
Ball screw clamping fixing device Download PDFInfo
- Publication number
- CN211589725U CN211589725U CN201922404064.9U CN201922404064U CN211589725U CN 211589725 U CN211589725 U CN 211589725U CN 201922404064 U CN201922404064 U CN 201922404064U CN 211589725 U CN211589725 U CN 211589725U
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- clamp body
- clamp
- chuck
- ball screw
- positioning
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Abstract
The utility model discloses a ball screw clamping decides device includes: a chuck; the first clamp body is arranged on the chuck and is provided with a positioning mechanism; the second clamp body is arranged on the chuck and is provided with a first positioning matching mechanism; and the third clamp body is arranged on the chuck and is provided with a second positioning and matching mechanism. And a buffer body is arranged between the first clamp body and the second clamp body. And a buffer body is arranged between the first clamp body and the third clamp body. And a buffer body is arranged between the second clamp body and the third clamp body. The buffer body is made of vulcanized rubber. The device can be effectual to ball screw, especially the ball screw of complicated non-standard face presss from both sides surely, prevents effectively that ball screw from the skew of starting point position in abrasive machining to the unable accurate location in emery wheel grinding position appears, influences abrasive machining quality's problem. The ball screw clamping and fixing device is simple in structure, reasonable in design and convenient to use.
Description
Technical Field
The utility model relates to an anchor clamps particularly, relate to a ball screw clamping fixing device.
Background
The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Ball screws are widely used in various industrial equipments and precision instruments due to their small frictional resistance.
Ball comprises screw rod, ball screw, steel ball, preforming, reverser, dust keeper, and during wherein nut adds man-hour, the unable effectual dress ball screw of conventional three-jaw anchor clamps, especially presss from both sides the dress ball screw of complicated non-standard face, and unable effectual non-standard face part accurate positioning to complicacy easily appears grinding starting point offset in abrasive machining, appears the unable accurate location of emery wheel grinding position, influences abrasive machining quality.
Disclosure of Invention
In view of this, the utility model aims at providing a ball screw clamping fixing device.
The utility model provides a ball screw clamping fixing device, include:
a chuck;
a first clamp arranged on the chuck and provided with a positioning mechanism
The second clamp body is arranged on the chuck and is provided with a first positioning matching mechanism;
and the third clamp body is arranged on the chuck and is provided with a second positioning and matching mechanism.
Furthermore, a buffer body is arranged between the first clamp body and the second clamp body.
Furthermore, a buffer body is arranged between the first clamp body and the third clamp body.
Furthermore, a buffer body is arranged between the second clamp body and the third clamp body.
Further, the material of the buffer body is vulcanized rubber.
Specifically, the positioning mechanism includes: the first arc surface is provided with a positioning groove.
Specifically, the first positioning and matching mechanism comprises: and the second arc surface is provided with a first groove.
Specifically, the second positioning and matching mechanism includes: and a third arc surface, wherein a second groove is formed on the third arc surface.
Further, a cooling structure is arranged at the axis position of the chuck and used for cooling the ball screw.
Specifically, the cooling structure is a cooling liquid outlet.
According to the utility model discloses a ball screw clamping surely installs the device and includes: a chuck; the first clamp body is arranged on the chuck and is provided with a positioning mechanism; the second clamp body is arranged on the chuck and is provided with a first positioning matching mechanism; and the third clamp body is arranged on the chuck and is provided with a second positioning and matching mechanism. And a buffer body is arranged between the first clamp body and the second clamp body. And a buffer body is arranged between the first clamp body and the third clamp body. And a buffer body is arranged between the second clamp body and the third clamp body. The buffer body is made of vulcanized rubber. The device can be effectual carry out the clamping jaw to ball screw, especially the ball screw of complicated non-standard face, effectively prevents the skew of ball screw starting point position in abrasive machining to the unable accurate location in emery wheel grinding position appears, influences abrasive machining quality's problem. The ball screw clamping and fixing device is simple in structure, reasonable in design and convenient to use.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a ball nut fixture according to an embodiment in a front view, mainly illustrating the features of each component and the components.
Detailed Description
The following detailed description will be made in conjunction with the accompanying drawings to make the technical solution of the present invention easier to understand and master.
As shown in fig. 1, the ball nut clamping device includes: a chuck; first clamp 1, be equipped with installation set screw hole and installation set pin hole on the first clamp 1, through installation set screw hole and installation set pin hole, first clamp 1 set up in on the chuck, first clamp 1 is equipped with positioning mechanism, in this embodiment, positioning mechanism includes: the first arc surface 5 is provided with a positioning groove 9. In this embodiment, the positioning groove 9 is disposed in the middle of the first arc surface 5.
Second clamp 6, be equipped with installation set screw hole 2 and installation set screw hole 3 on the second clamp 6, in this embodiment, the quantity of installation set screw hole 2 is two, the quantity of installation set screw hole 3 is one, installation set screw hole 3 is located two position between the installation set screw hole 2. The second clamp body 6 passes through installation positioning screw hole 2 and installation positioning pin hole 3 set up in on the chuck, the second clamp body 6 is equipped with first location cooperation mechanism. In this embodiment, the first positioning and fitting mechanism includes: and a second arc surface 61, wherein a first groove 62 is formed on the second arc surface 61. Specifically, the first groove 62 is disposed at one end of the second arc surface 61. In this embodiment, the first grooves 62 are all close to the first arc surface 5.
Third clamp 4, be equipped with installation set screw hole and installation set pin hole on the third clamp 4, through installation set screw hole and installation set pin hole, third clamp 4 set up in on the chuck, third clamp 4 is equipped with second location fit mechanism. The second positioning and matching mechanism comprises: and a third arc surface 41, wherein a second groove 42 is formed on the third arc surface 41. In this embodiment, the second groove 42 is disposed at one end of the second arc surface 41. In this embodiment, the second grooves 42 are all close to the first arc surface 5.
A buffer 73 is arranged between the first clamp 1 and the second clamp 6. A buffer body 72 is arranged between the first clamp body 1 and the third clamp body 4. A buffer 71 is arranged between the second clamp body 6 and the third clamp body 4. The material of the cushion body 71, the cushion body 72, and the cushion body 73 is preferably vulcanized rubber.
The axle center position of chuck is equipped with cooling structure, cooling structure is used for cooling ball screw. In this embodiment, the cooling structure is a cooling liquid outlet 8.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements of the method concept and the technical solution of the present invention can be made without modification, or the present invention can be directly applied to other occasions without modification, and is within the protection scope of the present invention.
Claims (10)
1. A ball nut clamp fixture, comprising: chuck, its characterized in that: further comprising:
a first clamp arranged on the chuck and provided with a positioning mechanism
The second clamp body is arranged on the chuck and is provided with a first positioning matching mechanism;
and the third clamp body is arranged on the chuck and is provided with a second positioning and matching mechanism.
2. The ball nut clamp fixing device according to claim 1, wherein: and a buffer body is arranged between the first clamp body and the second clamp body.
3. The ball nut clamp fixing device according to claim 2, wherein: and a buffer body is arranged between the first clamp body and the third clamp body.
4. The ball nut clamp fixing device according to claim 3, wherein: and a buffer body is arranged between the second clamp body and the third clamp body.
5. The ball screw nut holder fixing device according to any one of claims 2 to 4, wherein: the buffer body is made of vulcanized rubber.
6. The ball nut clamp fixing device according to claim 5, wherein: the positioning mechanism includes: the first arc surface is provided with a positioning groove.
7. The ball nut clamp fixing device according to claim 6, wherein: the first positioning and matching mechanism comprises: and the second arc surface is provided with a first groove.
8. The ball nut clamp fixing device according to claim 7, wherein: the second positioning and matching mechanism comprises: and a third arc surface, wherein a second groove is formed on the third arc surface.
9. The ball nut clamp fixing device according to claim 8, wherein: the axle center position of chuck is equipped with cooling structure, cooling structure is used for cooling ball screw.
10. The ball nut clamp fixing device according to claim 9, wherein: the cooling structure is a cooling liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922404064.9U CN211589725U (en) | 2019-12-27 | 2019-12-27 | Ball screw clamping fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922404064.9U CN211589725U (en) | 2019-12-27 | 2019-12-27 | Ball screw clamping fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211589725U true CN211589725U (en) | 2020-09-29 |
Family
ID=72596634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922404064.9U Active CN211589725U (en) | 2019-12-27 | 2019-12-27 | Ball screw clamping fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211589725U (en) |
-
2019
- 2019-12-27 CN CN201922404064.9U patent/CN211589725U/en active Active
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