CN220740906U - Workpiece rotary positioning clamp mechanism - Google Patents
Workpiece rotary positioning clamp mechanism Download PDFInfo
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- CN220740906U CN220740906U CN202322520364.XU CN202322520364U CN220740906U CN 220740906 U CN220740906 U CN 220740906U CN 202322520364 U CN202322520364 U CN 202322520364U CN 220740906 U CN220740906 U CN 220740906U
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- bearing seat
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- 238000003754 machining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of valve machining, in particular to a workpiece rotary positioning clamp mechanism, wherein a fixed bearing seat and a sliding component of the workpiece rotary positioning clamp mechanism are arranged on a standard tray, when a workpiece is required to be fixed, a worker adjusts the position of a workpiece supporting component B on the sliding component according to the length of the workpiece, so that the distance between the workpiece supporting component A and the workpiece supporting component B is further adjusted, and the workpiece supporting component A and the workpiece supporting component B are clamped and fixed; the sliding bearing comprises a fixed bearing seat, a sliding bearing seat and a first bearing, wherein a group of first bearings are respectively arranged on the fixed bearing seat and the sliding bearing seat, the sliding bearing seat comprises a sliding assembly, a workpiece supporting assembly and a workpiece supporting assembly B, the sliding bearing seat can be fixedly and slidably arranged on the sliding assembly, the workpiece supporting assembly A is arranged on the fixed bearing seat through the first bearing on the fixed bearing seat, and the workpiece supporting assembly B is arranged on the sliding bearing seat through the first bearing on the sliding bearing seat.
Description
Technical Field
The utility model relates to the technical field of valve machining, in particular to a workpiece rotary positioning clamp mechanism.
Background
Because of the structural specificity of the valve body, parts such as joints, plugs and the like are required to be installed on four surfaces of the valve body. At present, most positioning tools only play a role in simple support, when a valve body needs to be replaced and installed, the valve body needs to be lifted manually and then rotated to the installation surface of the valve body, and after the valve body is placed on the positioning tools to be supported and positioned, workers continue to install.
After the valve body is assembled and automatically updated, the valve body flows on an automatic line body, so that the positioning is required to be accurate, the surface is quickly changed, and the positioning tool of the valve body is required to be quickly rotated and positioned. The existing positioning tool cannot rapidly position the valve body in an angle.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the workpiece rotary positioning clamp mechanism which can rapidly and rotatably position a workpiece, lighten the labor intensity of operators and simultaneously improve the processing efficiency.
The utility model relates to a workpiece rotary positioning clamp mechanism, which comprises a fixed bearing seat, a sliding bearing seat and a first bearing, wherein a group of first bearings are respectively arranged on the fixed bearing seat and the sliding bearing seat; the fixed bearing seat and the sliding component are arranged on the standard tray, when the workpiece is required to be fixed, a worker adjusts the position of the workpiece support component B on the sliding component according to the length of the workpiece, so that the distance between the workpiece support component A and the workpiece support component B is further adjusted, and the workpiece support component A and the workpiece support component B are clamped and fixed.
Preferably, the workpiece support assembly A comprises a workpiece support piece I and a reset plunger, one end of the workpiece support piece I is provided with a first rotating shaft, the first rotating shaft penetrates through a first bearing on a fixed bearing seat to be installed on the fixed bearing seat, a plurality of groups of sockets are circumferentially arranged on the workpiece support piece I by taking the first rotating shaft as a center, a group of threaded holes are formed in the fixed bearing seat, the reset plunger is in threaded connection with the threaded holes, and the reset plunger is spliced with the group of sockets; after the workpiece support piece I and the workpiece support component B are matched to clamp and fix the workpiece, when the workpiece is required to rotate at an angle, a worker operates the reset plunger to be away from the socket, then the workpiece support piece I and the workpiece support component B are matched to rotate at an angle, after angle adjustment is finished, the worker enables the reset plunger to be inserted into a group of sockets overlapped with the threaded port, positioning of the workpiece is completed, and convenience is improved.
Preferably, the workpiece support assembly B comprises a workpiece support piece II and a first hand wheel, a second rotating shaft is arranged on the workpiece support piece II, the second rotating shaft penetrates through a first bearing on the sliding bearing seat to be arranged on the sliding bearing seat, and the first hand wheel is arranged at one end, far away from the workpiece support piece II, of the second rotating shaft; the sliding bearing seat moves leftwards under the cooperation of the sliding component, so that the second workpiece support piece is close to the first workpiece support piece, the second workpiece support piece and the first workpiece support piece are clamped and fixed, then a worker enables the reset plunger to be separated from a corresponding socket, then the worker rotates the second workpiece support piece through a first hand wheel, the second workpiece support piece and the first workpiece support piece are matched to perform angle rotation on a workpiece, and after the rotation is completed, the reset plunger is reinserted into a group of sockets, so that the angle adjustment of the workpiece is completed.
Preferably, the sliding component comprises a dovetail groove sliding rail, a screw rod supporting seat, a screw rod, a second bearing and a second hand wheel, wherein the screw rod supporting seat is arranged at the right end of the dovetail groove sliding rail, the second bearing is installed on the screw rod supporting seat, the screw rod penetrates through the second bearing and is rotationally connected with the screw rod supporting seat through the second bearing, the second hand wheel is arranged at the right end of the screw rod, the sliding bearing seat is slidably installed on the dovetail groove sliding rail, and the screw rod penetrates through the sliding bearing seat and is in threaded connection with the sliding bearing seat; when the distance between the second workpiece support and the first workpiece support needs to be adjusted, a worker rotates the screw rod through the second hand wheel, and the sliding bearing seat is slidably mounted on the dovetail groove sliding rail, so that the sliding bearing seat is adjusted in the horizontal position on the dovetail groove sliding rail when the screw rod rotates, the distance between the second workpiece support and the first workpiece support is adjusted, and the flexibility is improved.
Preferably, the bearing further comprises a first elastic retainer ring for the shaft, and the first elastic retainer rings for the shaft are respectively arranged between the first rotating shaft and the second rotating shaft and the corresponding first bearing; the first rotating shaft and the second rotating shaft reduce axial movement in the corresponding first bearing under the cooperation of the circlip for the corresponding first shaft.
Preferably, the bearing further comprises a circlip for a second shaft, and the circlip for the second shaft is arranged between the second bearing and the screw rod; the screw rod reduces axial movement in the second bearing under the cooperation of the elastic retainer ring for the second shaft, and the firmness is improved.
Preferably, the first rotating shaft is eccentrically arranged on the first workpiece support, the second rotating shaft is eccentrically arranged on the second workpiece support, and the first workpiece support and the second workpiece support are both L-shaped; the first rotating shaft on the first workpiece support piece and the second rotating shaft on the second workpiece support piece are eccentrically arranged, so that automatic calibration of the bottom support sides of the first workpiece support piece and the second workpiece support piece under the action of gravity of the bottom support sides is guaranteed, and convenience is improved.
Preferably, the number of the sockets is four; the socket that four groups use rotation axis one as centre of a circle circumference to be provided with can realize that work piece support piece one carries out 90 degrees, 180 degrees, 270 degrees and 360 degrees rotation back and fix a position through reset type plunger, further realizes the angle rotation adjustment to the work piece, improves the accuracy of adjustment.
Preferably, the bearing No. one is a 6204 bearing, and the bearing No. two is a 61901 bearing.
Compared with the prior art, the utility model has the beneficial effects that: the fixed bearing seat and the sliding component are arranged on the standard tray, when the workpiece is required to be fixed, a worker adjusts the position of the workpiece support component B on the sliding component according to the length of the workpiece, so that the distance between the workpiece support component A and the workpiece support component B is further adjusted, and the workpiece support component A and the workpiece support component B are clamped and fixed.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the first workpiece support and the first rotary shaft;
FIG. 3 is an enlarged schematic view of the structure of the second and second rotating shafts of the workpiece support;
FIG. 4 is a schematic diagram of an axial structure of a fixed bearing seat in the present utility model;
FIG. 5 is a schematic diagram of an axial structure of a sliding bearing seat according to the present utility model;
the reference numerals in the drawings: 1. a workpiece; 2. fixing a bearing seat; 3. a first workpiece support; 4. a sliding bearing seat; 5. a second workpiece support; 6. a reset plunger; 7. a first bearing; 8. dovetail groove slide rails; 9. a screw rod supporting seat; 10. a screw rod; 11. a second bearing; 13. a first hand wheel; 14. a second hand wheel; 15. circlip for first shaft; 16. and the second shaft is provided with an elastic retainer ring.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1, 4 and 5, the workpiece rotating and positioning clamp mechanism comprises a fixed bearing seat 2, a sliding bearing seat 4 and a first bearing 7, wherein a group of first bearings 7 are respectively arranged on the fixed bearing seat 2 and the sliding bearing seat 4, the workpiece rotating and positioning clamp mechanism also comprises a sliding component, an a workpiece supporting component and a B workpiece supporting component, the sliding bearing seat 4 can be fixedly and slidably arranged on the sliding component, the a workpiece supporting component is arranged on the fixed bearing seat 2 through the first bearing 7 on the fixed bearing seat 2, and the B workpiece supporting component is arranged on the sliding bearing seat 4 through the first bearing 7 on the sliding bearing seat 4;
as shown in fig. 1 and 3, the workpiece support assembly a comprises a workpiece support piece 3 and a reset plunger 6, wherein a first rotating shaft is arranged at one end of the workpiece support piece 3, the first rotating shaft penetrates through a first bearing 7 on a fixed bearing seat 2 and is arranged on the fixed bearing seat 2, a plurality of groups of sockets are circumferentially arranged on the workpiece support piece 3 by taking the first rotating shaft as the center, a group of threaded ports are arranged on the fixed bearing seat 2, the reset plunger 6 is in threaded connection with the threaded holes, and the reset plunger 6 is spliced with the group of sockets;
as shown in fig. 1 and 3, the workpiece support assembly B comprises a workpiece support member two 5 and a first hand wheel 13, a second rotating shaft is arranged on the workpiece support member two 5, the second rotating shaft passes through a first bearing 7 on the sliding bearing seat 4 and is arranged on the sliding bearing seat 4, and the first hand wheel 13 is arranged at one end of the second rotating shaft far away from the workpiece support member two 5; the fixed bearing seat 2 and the sliding component are arranged on a standard tray, when the workpiece 1 needs to be fixed, a worker moves leftwards under the cooperation of the sliding component according to the length of the workpiece 1, so that the workpiece support piece II 5 is close to the workpiece support piece I3, the workpiece support piece II 5 and the workpiece support piece I3 clamp and fix the workpiece 1, when the workpiece 1 needs to be subjected to angle adjustment, the worker enables the reset plunger 6 to be separated from a corresponding socket, then the worker rotates the workpiece support piece II 5 through the first hand wheel 13, the workpiece support piece II 5 and the workpiece support piece I3 are matched to perform angle rotation on the workpiece 1, and after the rotation is finished, the reset plunger 6 is reinserted into a group of sockets, so that the angle adjustment of the workpiece 1 is completed.
Examples
As shown in fig. 1, 4 and 5, the workpiece rotating and positioning clamp mechanism comprises a fixed bearing seat 2, a sliding bearing seat 4 and a first bearing 7, wherein a group of first bearings 7 are respectively arranged on the fixed bearing seat 2 and the sliding bearing seat 4, the workpiece rotating and positioning clamp mechanism also comprises a sliding component, an a workpiece supporting component and a B workpiece supporting component, the sliding bearing seat 4 can be fixedly and slidably arranged on the sliding component, the a workpiece supporting component is arranged on the fixed bearing seat 2 through the first bearing 7 on the fixed bearing seat 2, and the B workpiece supporting component is arranged on the sliding bearing seat 4 through the first bearing 7 on the sliding bearing seat 4;
as shown in fig. 1 and 3, the workpiece support assembly a comprises a workpiece support piece 3 and a reset plunger 6, wherein a first rotating shaft is arranged at one end of the workpiece support piece 3, the first rotating shaft penetrates through a first bearing 7 on a fixed bearing seat 2 and is arranged on the fixed bearing seat 2, a plurality of groups of sockets are circumferentially arranged on the workpiece support piece 3 by taking the first rotating shaft as the center, a group of threaded ports are arranged on the fixed bearing seat 2, the reset plunger 6 is in threaded connection with the threaded holes, and the reset plunger 6 is spliced with the group of sockets;
as shown in fig. 1 and 3, the workpiece support assembly B comprises a workpiece support member two 5 and a first hand wheel 13, a second rotating shaft is arranged on the workpiece support member two 5, the second rotating shaft passes through a first bearing 7 on the sliding bearing seat 4 and is arranged on the sliding bearing seat 4, and the first hand wheel 13 is arranged at one end of the second rotating shaft far away from the workpiece support member two 5;
as shown in fig. 1, the sliding assembly comprises a dovetail groove sliding rail 8, a screw rod supporting seat 9, a screw rod 10, a second bearing 11 and a second hand wheel 14, wherein the screw rod supporting seat 9 is arranged at the right end of the dovetail groove sliding rail 8, the second bearing 11 is arranged on the screw rod supporting seat 9, the screw rod 10 passes through the second bearing 11 and is rotationally connected with the screw rod supporting seat 9 through the second bearing 11, the second hand wheel 14 is arranged at the right end of the screw rod 10, the sliding bearing seat 4 is slidably arranged on the dovetail groove sliding rail 8, and the screw rod 10 passes through the sliding bearing seat 4 and is in threaded connection with the sliding bearing seat 4;
as shown in fig. 1 to 5, the device further comprises a first shaft circlip 15 and a second shaft circlip 16, wherein the first shaft circlip 15 is respectively arranged between the first rotating shaft and the second rotating shaft and the corresponding first bearing 7, the second shaft circlip 16 is arranged between the second bearing 11 and the screw rod 10, the first rotating shaft is eccentrically arranged on the first workpiece support member 3, the second rotating shaft is eccentrically arranged on the second workpiece support member 5, the first workpiece support member 3 and the second workpiece support member 5 are both in an L shape, the first bearing 7 is a 6204 bearing, and the second bearing 11 is a 61901 bearing; the first rotating shaft on the first workpiece support piece 3 and the second rotating shaft on the second workpiece support piece 5 are eccentrically arranged, automatic calibration of the bottom support sides of the first workpiece support piece 3 and the second workpiece support piece 5 under the action of self gravity is guaranteed, the fixed bearing seat 2, the dovetail groove sliding rail 8 and the screw rod support seat 9 are arranged on a standard tray, when the workpiece 1 needs to be fixed, a worker rotates the screw rod 10 through the second hand wheel 14 according to the length of the workpiece 1, the sliding bearing seat 4 is slidably arranged on the dovetail groove sliding rail 8, the screw rod 10 enables the sliding bearing seat 4 to adjust the horizontal position on the dovetail groove sliding rail 8 during rotation, therefore, the distance between the second workpiece support piece 5 and the first workpiece support piece 3 is adjusted, the second workpiece support piece 5 and the first workpiece support piece 3 clamp and fix the workpiece 1, when the workpiece 1 needs to be adjusted in an angle, the worker enables the reset type plunger 6 to be separated from a corresponding socket, and then the worker rotates the second workpiece support piece 5 through the first hand wheel 13, the workpiece support piece 5 and the first workpiece support piece 3 are matched to rotate the workpiece 1, and the reset type plunger 6 is reinserted into the socket 1 after rotation, and the angle adjustment of the workpiece 1 is completed.
The main functions realized by the utility model are as follows: the device can adapt to the workpieces 1 with different lengths, after the workpieces 1 are fixed once, operators do not need to take down the surface of the workpiece halfway, only the reset plunger 6 is needed to be pulled out simply, the first hand wheel 13 is rotated, the workpieces 1 are rotated to the installation surface, and the reset plunger 6 is used for realizing the angle adjustment of the workpieces 1 by 90 degrees, 180 degrees, 270 degrees and 360 degrees.
The first workpiece support 3 and the second workpiece support 5 of the workpiece rotary positioning fixture mechanism are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (9)
1. The utility model provides a work piece rotary positioning fixture mechanism, including fixed bearing frame (2), sliding bearing frame (4) and bearing (7), install a set of bearing (7) on fixed bearing frame (2) and sliding bearing frame (4) respectively, a serial communication port, A work piece supporting component and B work piece supporting component still include, sliding bearing frame (4) fixed slidable mounting is on sliding component, A work piece supporting component passes through bearing (7) on fixed bearing frame (2) and installs on fixed bearing frame (2), B work piece supporting component passes through bearing (7) on sliding bearing frame (4).
2. A workpiece rotary positioning fixture mechanism as claimed in claim 1, characterized in that the workpiece support assembly a comprises a workpiece support member one (3) and a reset plunger (6), one end of the workpiece support member one (3) is provided with a first rotary shaft, the first rotary shaft penetrates through a first bearing (7) on the fixed bearing seat (2) to be installed on the fixed bearing seat (2), a plurality of groups of sockets are circumferentially arranged on the workpiece support member one (3) with the first rotary shaft as a center, a group of screw holes are arranged on the fixed bearing seat (2), the reset plunger (6) is in threaded connection with the screw holes, and the reset plunger (6) is spliced with the group of sockets.
3. A workpiece rotating and positioning clamp mechanism as claimed in claim 2, characterized in that the workpiece support assembly B comprises a workpiece support member two (5) and a hand wheel (13), the workpiece support member two (5) is provided with a rotation shaft two, the rotation shaft two passes through a bearing one (7) on the sliding bearing seat (4) to be mounted on the sliding bearing seat (4), and one end of the rotation shaft two away from the workpiece support member two (5) is provided with the hand wheel (13).
4. A workpiece rotating positioning fixture mechanism as claimed in claim 3, characterized in that the sliding assembly comprises a dovetail groove sliding rail (8), a screw rod supporting seat (9), a screw rod (10), a second bearing (11) and a second hand wheel (14), the right end of the dovetail groove sliding rail (8) is provided with the screw rod supporting seat (9), the second bearing (11) is arranged on the screw rod supporting seat (9), the screw rod (10) penetrates through the second bearing (11) and is rotationally connected with the screw rod supporting seat (9) through the second bearing (11), the right end of the screw rod (10) is provided with the second hand wheel (14), the sliding bearing seat (4) is slidably arranged on the dovetail groove sliding rail (8), and the screw rod (10) penetrates through the sliding bearing seat (4) and is in threaded connection with the sliding bearing seat (4).
5. A workpiece rotating and positioning fixture mechanism as claimed in claim 2, further comprising circlips (15) for first shafts, wherein the circlips (15) for first shafts are respectively provided between the first and second rotating shafts and the corresponding first bearings (7).
6. A workpiece rotating and positioning fixture mechanism as claimed in claim 4, further comprising a circlip (16) for a second shaft, wherein the circlip (16) for a second shaft is provided between the second bearing (11) and the screw (10).
7. A workpiece rotating and positioning clamp mechanism as claimed in claim 3, wherein the first rotating shaft is eccentrically arranged on the first workpiece support member (3), the second rotating shaft is eccentrically arranged on the second workpiece support member (5), and the first workpiece support member (3) and the second workpiece support member (5) are both L-shaped.
8. A workpiece rotational positioning fixture mechanism as recited in claim 2, wherein said sockets are four in number.
9. A workpiece rotating and positioning fixture mechanism according to claim 4, wherein said bearing No. 7 is a 6204 bearing, and said bearing No. two 11 is a 61901 bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520364.XU CN220740906U (en) | 2023-09-18 | 2023-09-18 | Workpiece rotary positioning clamp mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520364.XU CN220740906U (en) | 2023-09-18 | 2023-09-18 | Workpiece rotary positioning clamp mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740906U true CN220740906U (en) | 2024-04-09 |
Family
ID=90569883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322520364.XU Active CN220740906U (en) | 2023-09-18 | 2023-09-18 | Workpiece rotary positioning clamp mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740906U (en) |
-
2023
- 2023-09-18 CN CN202322520364.XU patent/CN220740906U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |