CN109175948B - Device capable of realizing rapid ball filling of ball screw pair nut - Google Patents
Device capable of realizing rapid ball filling of ball screw pair nut Download PDFInfo
- Publication number
- CN109175948B CN109175948B CN201811279875.4A CN201811279875A CN109175948B CN 109175948 B CN109175948 B CN 109175948B CN 201811279875 A CN201811279875 A CN 201811279875A CN 109175948 B CN109175948 B CN 109175948B
- Authority
- CN
- China
- Prior art keywords
- ball
- balls
- container
- nut
- support column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to the technical field of ball screws, and particularly relates to a device capable of realizing rapid filling of balls by a ball screw pair nut, which comprises a ball container, a ball pushing head and a working platform; the inside of holding the pearl ware is equipped with the passageway of upper and lower intercommunication, the passageway is used for holding the ball and discharges the ball in proper order from the pearl lower extreme, work platform middle part is equipped with clamping device, clamping device is used for the centre gripping to wait to assemble the nut. The invention can realize the rapid installation of the nut balls in the ball screw pair.
Description
Technical Field
The invention belongs to the technical field of ball screws, and particularly relates to a device capable of realizing rapid filling of balls by a ball screw pair nut.
Background
The ball screw pair is widely applied to the fields of numerical control machining, electric automobiles and the like as a transmission mechanism, and particularly, the development of the field of new energy sources requires a larger number of ball screw pairs. At present, the ball screw assembly is mainly assembled by adopting a purely manual assembly mode, and the assembly mode is time-consuming, especially for the assembly of a small or miniature ball screw assembly. For the ball screw pair, the diameter of the assembled ball is smaller, and tools such as tweezers and the like are needed to be used for directly grabbing the ball by workers, so that the ball is easy to slide off; meanwhile, in the assembly process of filling balls in the nut, the number of the balls is needed to be identified by workers by naked eyes, and the working time is long, so that fatigue is easy to cause. Therefore, the assembly quality and the production efficiency of the ball screw pair are greatly influenced by the artificial factors, and meanwhile, the production cost is increased. Therefore, there is an urgent need for an assembling apparatus capable of rapidly filling balls in a ball screw set nut.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a device capable of realizing rapid filling of balls in a ball screw pair nut and rapid installation of the nut balls in the ball screw pair.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a device capable of realizing rapid filling of balls by a ball screw pair nut comprises a ball container, a ball pushing head, a linear feeding device and a working platform;
the interior of the ball container is provided with a channel which is communicated up and down, and the channel is used for accommodating the balls and sequentially discharging the balls from the lower end of the ball container; the tail end of the ball pushing head can extend into the ball container under the drive of external force and extrude the balls in the channel from the lower end of the ball container; the middle part of the working platform is provided with a clamping device which is used for clamping a nut to be assembled; the linear feeding device is fixedly connected with the bead container and is used for driving the bead container to move up and down;
the ball pushing head comprises a ball containing cavity, a ball guiding branch way and a ball guiding main way, wherein the ball containing cavity, the ball guiding branch way and the ball guiding main way are sequentially communicated, the ball containing cavity and the ball guiding main way are staggered, the ball containing cavity is parallel to the ball guiding main way in axis, and the tail end of the ball pushing head can extend into the ball guiding main way and reciprocate along the axis direction of the ball guiding main way.
Further, hold pearl ware includes the upper prop and the lower prop of coaxial setting, be equipped with in the upper prop and hold pearl chamber and ball direction branch way, the upper end intercommunication of ball direction main way is gone up the up end of pillar, and the lower extreme is located the lower prop inside and is equipped with the ball export along lower prop lower extreme side.
Further, the number of the channels is multiple, the ball containing cavities and the ball guiding main channels are respectively distributed along the circumference of the central shaft of the upper support, the cross section area of the upper support is larger than that of the lower support, and the distance between the ball containing cavities and the central shaft of the upper support is larger than that between the ball guiding main channels and the central shaft of the upper support.
Further, be equipped with Rong Zhuqi centre bore in the upper prop, the upper end in Rong Zhuqi centre bore runs through the upper prop, rong Zhuqi centre bore's lower extreme respectively with a plurality of ball direction main road intercommunication, the up end of ball direction main road is located and holds between ball chamber lower terminal surface and the ball direction branch road up end, and a plurality of ball direction branch roads are loudspeaker form and arrange. The upper end of the ball guiding branch way is connected with the ball containing cavity, and the lower end of the ball guiding branch way is connected with the ball guiding main way through a ball guiding way transition opening arranged on the ball guiding main way.
Further, the clamping device comprises a V-shaped block and a compression block, a nut inner sleeve through hole penetrating through the clamping device is formed in the middle of the working platform, and a nut inner sleeve is installed in the nut inner sleeve through hole.
The compression block comprises a compression seat, a fastening column is arranged in the middle of the compression seat, a fastening screw is arranged above the compression seat, and the fastening screw passes through the compression seat and then tightly abuts against the fastening column;
the V-shaped block comprises a V-shaped frame, a U-shaped groove is formed in the middle of the V-shaped frame, a support is arranged on the upper end face of the working platform, the V-shaped frame is placed above the support, a positioning column is fixedly arranged above the support, and the positioning column penetrates through the U-shaped groove.
Further, the ball propulsion head comprises a plurality of branch posts which are circumferentially distributed, one end of each branch post is fixedly connected with the main post, the main post can extend into the central hole of the ball container, and the branch posts can extend into the ball guiding main channel.
Further, the diameter of the outer wall of the main support column is equal to that of the inner wall of the Rong Zhuqi central hole, and the diameter of the outer wall of the branch column is equal to that of the inner wall of the ball guide main channel.
Further, the linear feeding device is fixedly connected with the bead container through a Rong Zhuqi supporting plate.
Further, the linear feeding device and the working platform are respectively arranged on the frame structure, and the axes of the ball pushing head, the ball container and the through holes of the nut inner sleeve are coincident.
The invention has the beneficial effects that:
1) The ball bearing device is combined with the conventional linear driving device, balls placed in each ball bearing cavity of the ball bearing device can be sequentially extruded and conveyed into the nut rolling path through the matched use of the ball bearing device and the ball bearing propelling head, the ball bearing cavities and the ball bearing guiding main path are staggered, the axes of the ball bearing cavities are parallel, the balls are placed in the ball bearing device and the ball bearing propelling head is separated, and the quick assembly of the balls is realized under the condition of reducing the movement of the linear driving motor.
2) The device can realize the automation of the assembly process of quickly filling balls into the ball screw pair nuts, effectively avoid manual operation errors, and simultaneously realize the completion of ball filling of a plurality of circulating channels of the ball screw pair nuts at one time, thereby reducing the manual operation time and effectively improving the working efficiency and quality of the assembly process of the ball screw pair.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not limit the application.
FIG. 1 is an isometric view of a schematic overall structure of an embodiment 1 of the present invention;
FIG. 2 is a schematic view of a ball pusher head according to embodiment 1 of the present invention;
fig. 3 is a front view schematically showing the structure of a bead container in embodiment 1 of the present invention;
FIG. 4 is a schematic sectional view showing the structure of a bead container in embodiment 1 of the present invention;
FIG. 5 is a schematic sectional view showing the structure of a bead container in embodiment 2 of the present invention;
FIG. 6 is an isometric view of a bead container according to example 2 of the present invention;
FIG. 7 is a front view of the bead container in embodiment 2 of the present invention;
FIG. 8 is a schematic view of the construction of a working platform according to embodiment 1 of the present invention;
FIG. 9 is a schematic structural view of a split type bead container in embodiment 3 of the present invention;
FIG. 10 is a schematic view showing the end structure of the ball guide main track in embodiment 1 of the present invention;
fig. 11 is a schematic view showing a partial structure of a V-block and the like in embodiment 1 of the present invention.
In the figure: 1. a motor; 2. a linear feeding unit; 3. rong Zhuqi support plates; 4. a ball advancing head; 5. rong Zhuqi; 6. a V-shaped block; 61. a V-shaped frame; 62. positioning columns; 63. a support; 7. a nut inner sleeve; 8. assembling a nut; 9. a compaction block; 10. a working platform; 11. a frame structure.
41. A main support; 42. a sub-pillar; 43. ball pushing head connecting hole; 102. a nut inner sleeve through hole; 103. a connection hole; 205. a split type bead container A; 206. a split type bead container B;
51. a bead holding cavity; 52. rong Zhuqi central aperture; 53. an upper support column; 54. ball guiding branch way; 55. the ball is guided to the main way; 57. a lower support column; 58. a ball guide way transition port; 59. and a ball outlet.
Detailed Description
1, as shown in fig. 1-4 and 8-10, a device capable of realizing rapid filling of balls by a ball screw pair nut comprises a ball container 5, a ball pushing head 4 and a working platform 10;
the interior of the ball container 5 is provided with a channel which is communicated up and down, and the channel is used for accommodating balls and sequentially discharging the balls from the lower end of the ball container 5; the tail end of the ball pushing head 4 can extend into the ball container 5 under the drive of external force and push the balls in the channel out of the lower end of the ball container 5; the middle part of the working platform is provided with a clamping device which is used for clamping the assembly nut; the linear feeding device is fixedly connected with the bead container and is used for driving the bead container 5 to move up and down; preferably, the linear feeding device includes a motor 1 and a linear feeding unit 2. The motor powers the linear feed unit 2. The linear feeding device can also be a pneumatic cylinder or a hydraulic cylinder.
The channel comprises a ball containing cavity 51, a ball guiding branch channel 54 and a ball guiding main channel 55 which are sequentially communicated, the ball containing cavity 51 and the ball guiding main channel 55 are staggered, arranged and are parallel to each other in axis, and the tail end of the ball pushing head 4 can extend into the ball guiding main channel 55 and reciprocate along the axis direction of the ball guiding main channel 55. Preferably, the ball receiving cavity 51 may have a streamline structure to ensure the smoothness of the ball during the assembly process.
The ball container 5 comprises an upper support column 53 and a lower support column 57 which are coaxially arranged, the upper support column 53 is internally provided with a ball containing cavity 51 and a ball guiding branch passage 54, the upper end of the ball guiding main passage 55 is communicated with the upper end face of the upper support column 53, and the lower end of the ball guiding main passage 55 is positioned in the lower support column 57 and is provided with a ball outlet 59 along the side face of the lower end of the lower support column 57.
The number of the channels is multiple, the ball accommodating cavities 51 and the ball guiding main channels 55 are respectively arranged along the central axis of the upper support post 53 in a circumferential manner, the cross section area of the upper support post 53 is larger than that of the lower support post 57, and the central axis distance between the ball accommodating cavities 51 and the upper support post 53 is larger than that between the ball guiding main channels 55 and the upper support post 53.
The upper pillar 53 is provided with a Rong Zhuqi central hole 52, the upper end of the Rong Zhuqi central hole 52 penetrates through the upper pillar 53, the lower ends of the Rong Zhuqi central holes 52 are respectively communicated with a plurality of ball guiding main channels 55, the upper end surfaces of the ball guiding main channels 55 are positioned between the lower end surfaces of the ball accommodating cavities 51 and the upper end surfaces of the ball guiding branch channels 54, and the ball guiding branch channels 54 are arranged in a horn shape. The upper end of the ball guide branch passage 54 is connected with the ball accommodating cavity 51, and the lower end is connected with the ball guide main passage 55 through a ball guide passage transition port 58 arranged on the ball guide main passage 55.
The clamping device comprises a V-shaped block 6 and a compression block 9, a nut inner sleeve through hole 102 penetrating through the middle of the working platform 10 is formed, and a nut inner sleeve 7 is installed in the nut inner sleeve through hole 102.
The compression block comprises a compression seat, a fastening column is arranged in the middle of the compression seat, a fastening screw is arranged above the compression seat, and the fastening screw passes through the compression seat and then tightly abuts against the fastening column;
the V-shaped block 6 comprises a V-shaped frame 61, a U-shaped groove is formed in the middle of the V-shaped frame, a support 63 is arranged on the upper end face of the working platform, the V-shaped frame 61 is placed above the support 63, a positioning column 62 is fixedly arranged above the support 63, and the positioning column 62 penetrates through the U-shaped groove.
The ball pushing head 4 comprises a plurality of branch columns 42 which are circumferentially distributed, one ends of the branch columns 42 are fixedly connected with the main support columns 41, the main support columns 41 can extend into the ball container center holes 52, and the branch columns 42 can extend into the ball guiding main channels 55.
The ball advances the upper end of head and passes through ball and advances first connecting hole 43 and briquetting fixed connection, has increased the area of contact of user's hand and ball and advance first upper end through the setting of briquetting, conveniently exerts a force.
The outer wall diameter of the main strut 41 is equal to the inner wall diameter of the Rong Zhuqi central hole 52, and the outer wall diameter of the branch strut 42 is equal to the inner wall diameter of the ball guide main channel 55.
The linear feeding device is fixedly connected with the bead container 5 through the bead container supporting plate 3. The end part of the bead container 5 is provided with a connecting hole, and the bead container 5 is fixedly connected with the bead container supporting plate 3 through the connecting hole.
The bead container 5 is arranged on the frame structure 12 through a bead container supporting plate 6, a mounting hole is formed in the bead container supporting plate, and the bead container 5 is arranged in the mounting hole.
The linear feeding device and the working platform 10 are respectively arranged on the frame structure 12, and the axes of the ball pushing head 4, the ball container 5 and the nut inner sleeve through hole 102 are coincident. The working platform is fixedly connected with the frame structure through the connecting hole 103.
The number of balls contained in the ball guide main passage 55 from the ball guide passage transition port 58 to the ball outlet port 59 is slightly larger than the number of single circulation raceways of the ball screw pair; the number of the ball accommodating cavities 51 is the same as that of the ball screw pair circulating raceways; the diameter of the ball guiding main channel 55 is slightly larger than the diameter of the ball, and the upper half part of the ball guiding main channel is a straight channel; the tail end of the ball guiding main channel is tangent to a threaded rollaway nest of the nut to be assembled, namely, the included angle between the tail end of the rollaway nest molded line and the horizontal direction is equal to the helix angle of the nut to be assembled; the molded line of the middle channel is a nested spline curve. The other rollaway nest is a straight channel; the ball guiding branch way 54 is in a horn mouth shape near the ball containing cavity 51, the big mouth faces the ball containing cavity 51, the aperture of the big mouth is 2-3 times of the aperture of the main way of the ball guiding way, and the aperture of the small mouth is the same as the aperture of the main way of the ball guiding way; the position of the ball outlet 59 coincides with the position of the reverser of the assembly nut 8; the beader 5 can be manufactured by 3d printing.
Working principle:
firstly, fixing an assembly nut 8 on a working platform 10, and adjusting a V-shaped block 6 and a compression block 9 to enable a nut rolling port of the assembly nut 8 to be consistent with an outlet of a rolling ball outlet 59 of a bead container 5; and simultaneously, the axes of the assembly nut 8, the nut inner sleeve through hole 102 on the working platform 10 and the nut inner sleeve 7 are aligned.
Secondly, the ball pushing head 4 is pressed downwards by hands, so that the main support column 41 of the ball pushing head 4 is inserted into the ball guiding main way, and the sub support column 42 of the ball pushing head 4 is inserted into the ball guiding main way;
the third action, when the tail end of the sub-strut 42 of the ball pushing head 4 is vertically fed to the position of the ball guide way transition port 58, stopping pressing the ball pushing head, and placing balls with the number equal to that of the single circulating chain of the ball screw pair in each ball accommodating cavity 51;
fourth, the assembled ball is placed in the ball accommodating cavity 51, and under the action of gravity, the ball flows into the main ball guide way through the ball guide way branch way 54;
and fifthly, starting the motor 1, enabling the bead container to extend into the assembly nut under the drive of the motor, continuing to press the ball pushing head 4 downwards in the vertical direction by hands, and pressing the balls in the main ball guide way into the inner roller way of the nut 8 to be assembled by the sub-support column 42 of the ball pushing head 4.
The sixth action, the motor 1 is started reversely to disengage the bead container from the assembly nut, and the nut inner sleeve 7 is pushed upwards from the lower part of the working platform 10 through the nut inner sleeve through hole 102, so that the nut inner sleeve 7 is placed in the inner hole of the assembly nut 8.
Seventh, the ball pusher 4 is pulled by hand to be fed upward in the vertical direction, and when the tip of the sub-column 42 of the ball pusher 4 is fed vertically to a position above the ball guide passage transition port 58, the upward pulling of the ball pusher is stopped.
And eighth, loosening the compression block 9, taking out the assembled nut 8 and the nut inner sleeve 7 after the assembly, and completing the assembly process of filling the ball with the nut.
In embodiment 2, as shown in fig. 5,6 and 7, the structure of this embodiment is basically the same as that of embodiment 1, except that the number of ball guide main channels and ball guide branch channels is one, and the number of raceway outlets of the ball container is one.
Embodiment 3, as shown in fig. 11, has a structure substantially the same as embodiment 1, except that the bead container 5 adopts a split type structural design, that is, the bead container 5 includes a split type Rong Zhuqi a205 and a split type Rong Zhuqi B206, and the structure of the split type bead container a205 is similar to that of the bead container 5 integrally provided in embodiment 1, except that the lower support 57 at the lower end of the split type bead container a205 is slightly shorter, and the lower end of the lower support 57 in the split type bead container 5 is additionally connected with the split type bead container B206.
The split type bead container has better applicability compared with the integrated type bead container. Namely, for different types of nuts, only the split Rong Zhuqi B206 needs to be replaced, and the bead container A205 can be continuously used.
The split-type bead container has better durability than the integrated bead container. Namely, for different types of nuts, only the split Rong Zhuqi B206 needs to be replaced, and the bead container A205 can be continuously used.
While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.
Claims (7)
1. A device capable of realizing rapid filling of balls by a ball screw pair nut, comprising:
the ball container is internally provided with a channel which is communicated up and down, and the channel is used for accommodating balls and sequentially discharging the balls from the lower end of the ball container;
the tail end of the ball pushing head can extend into the ball container under the drive of external force and extrude the balls in the channel from the lower end of the ball container;
the clamping device is used for clamping nuts to be assembled;
the linear feeding device is fixedly connected with the bead container and is used for driving the bead container to move up and down;
the ball pushing head comprises a ball receiving cavity, a ball guiding branch way and a ball guiding main way, wherein the ball receiving cavity, the ball guiding branch way and the ball guiding main way are sequentially communicated, the ball receiving cavity and the ball guiding main way are staggered, the axis of the ball receiving cavity is parallel to the axis of the ball guiding main way, and the tail end of the ball pushing head can extend into the ball guiding main way and reciprocate along the axis direction of the ball guiding main way;
the ball container comprises an upper support column and a lower support column which are coaxially arranged, a ball containing cavity and a ball guiding branch way are arranged in the upper support column, the upper end of the ball guiding main way is communicated with the upper end face of the upper support column, and the lower end of the ball guiding main way is positioned in the lower support column and is provided with a ball outlet along the side face of the lower end of the lower support column;
be equipped with Rong Zhuqi centre bore in the upper prop, the upper end in Rong Zhuqi centre bore runs through the upper prop, rong Zhuqi centre bore's lower extreme respectively with a plurality of ball direction main road intercommunication, the up end of ball direction main road is located and holds between ball chamber lower terminal surface and the ball direction branch road up end, and a plurality of ball direction branch roads are loudspeaker form and arrange.
2. The device capable of quickly filling balls in the ball screw pair nut according to claim 1, wherein the number of the channels is multiple, the ball accommodating cavities and the ball guiding main channels are respectively circumferentially arranged along the central axis of the upper support column, the cross-sectional area of the upper support column is larger than that of the lower support column, and the distance between the ball accommodating cavities and the central axis of the upper support column is larger than that between the ball guiding main channels and the central axis of the upper support column.
3. The device capable of realizing rapid filling of balls by using the ball screw pair nut according to claim 1, wherein the clamping device comprises a V-shaped block and a compression block, a nut inner sleeve through hole penetrating through the middle part of the working platform is formed, and a nut inner sleeve is arranged in the nut inner sleeve through hole.
4. The device for quickly filling balls in a ball screw assembly nut according to claim 1, wherein the ball pushing head comprises a plurality of branch posts circumferentially arranged, one end of each branch post is fixedly connected with the main post, the main post can extend into the central hole of the ball container, and the branch posts can extend into the ball guiding main channel.
5. The device for quickly filling balls into the ball screw assembly nut according to claim 4, wherein the diameter of the outer wall of the main pillar is equal to the diameter of the inner wall of the Rong Zhuqi center hole, and the diameter of the outer wall of the branch pillar is equal to the diameter of the inner wall of the ball guide main passage.
6. The device for realizing rapid filling of balls by using the ball screw pair nut according to claim 3, wherein the linear feeding device is fixedly connected with the ball container through a Rong Zhuqi supporting plate.
7. The device for quickly filling balls into the nut of the ball screw assembly according to claim 6, wherein the linear feeding device and the working platform are respectively arranged on the frame structure, and axes of the ball pushing head, the ball container and the through hole of the nut inner sleeve are coincident.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279875.4A CN109175948B (en) | 2018-10-30 | 2018-10-30 | Device capable of realizing rapid ball filling of ball screw pair nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279875.4A CN109175948B (en) | 2018-10-30 | 2018-10-30 | Device capable of realizing rapid ball filling of ball screw pair nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109175948A CN109175948A (en) | 2019-01-11 |
| CN109175948B true CN109175948B (en) | 2023-07-25 |
Family
ID=64940803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811279875.4A Active CN109175948B (en) | 2018-10-30 | 2018-10-30 | Device capable of realizing rapid ball filling of ball screw pair nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109175948B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315325A (en) * | 2019-08-02 | 2019-10-11 | 大连民族大学 | A kind of steel ball assembling device and its application method of ball-screw |
| CN112558500A (en) * | 2020-12-14 | 2021-03-26 | 山东建筑大学 | Modeling and simulation method for crawler-type guide rail dual-drive micro-feeding servo system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4845807B2 (en) * | 2007-05-21 | 2011-12-28 | Ｎｔｎ株式会社 | Ball screw assembling apparatus and ball screw assembling method using the same |
| US20130139628A1 (en) * | 2010-08-04 | 2013-06-06 | Shouji Yokoyama | Method of Production of Nut for Ball Screw Use and Ball Screw |
| CN103899661B (en) * | 2014-04-11 | 2016-06-22 | 上海人本双列轴承有限公司 | A kind of secondary series ball loading mechanism of two-row ball bearing |
| CN106763241B (en) * | 2017-01-19 | 2019-04-30 | 重庆环际低碳节能技术开发有限公司 | Plane bearing automatic assembling machine |
-
2018
- 2018-10-30 CN CN201811279875.4A patent/CN109175948B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109175948A (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109175948B (en) | Device capable of realizing rapid ball filling of ball screw pair nut | |
| CN206567810U (en) | Drawn and iron all-in-one | |
| CN111687364B (en) | Needle roller blank forming equipment and blank forming process using same | |
| CN103386606A (en) | Safe screw assembling device capable of automatically feeding and synchronously assembling and disassembling workpieces | |
| CN112620367B (en) | Double-row horizontal drawing machine | |
| CN109742631B (en) | Wire pressing cap system | |
| CN106141690A (en) | bearing steel ring automatic moulding machine | |
| CN101372019A (en) | Machine for shrinking one of the parts of tube | |
| CN210547735U (en) | Automatic thread rolling equipment | |
| CN219073935U (en) | Steel pipe end clamp for steel pipe cold drawing machine | |
| CN217393491U (en) | Stamping die with replaceable stamping die head | |
| CN203197076U (en) | Fixed device of eccentric spinning workpiece | |
| CN202639054U (en) | Automatic forming device of spiral pile pointed cone portion | |
| CN101648250A (en) | Automatic diameter changing device for longitudinal ribs on conical electric pole welding machine | |
| CN212444411U (en) | Device convenient to open type ceramic bushing goes up cream | |
| CN206153902U (en) | Bearing steel ring automatic molding machine | |
| CN105195652A (en) | Device and method for machining torsional shear type bolt | |
| CN204160173U (en) | A kind of digital-control two-head bores marble hole machine | |
| CN112642938A (en) | Stamping die capable of being rapidly positioned for machining and producing automobile engine | |
| CN219325483U (en) | Special injection mold for nut forming processing | |
| CN104148948B (en) | A kind of digital-control two-head bores marble hole machine | |
| CN206153903U (en) | Bearing steel ring automatic molding machine | |
| CN218311928U (en) | Automobile pipe column pull shaft and clamp spring assembling device | |
| CN201239771Y (en) | Automatic diameter changing device for longitudinal bar on conical electric pole welding machine | |
| CN217346874U (en) | Fast-assembling eyebrow pencil refill apparatus for producing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |