CN210550636U - Clamping and fixing mechanism - Google Patents
Clamping and fixing mechanism Download PDFInfo
- Publication number
- CN210550636U CN210550636U CN201921414167.7U CN201921414167U CN210550636U CN 210550636 U CN210550636 U CN 210550636U CN 201921414167 U CN201921414167 U CN 201921414167U CN 210550636 U CN210550636 U CN 210550636U
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Abstract
The utility model discloses a clamping and fixing mechanism, which comprises a U-shaped base, an inverted V-shaped top seat, a first positioning component, a second positioning component and a third positioning component; the two ends of the top of the U-shaped base are respectively and integrally formed with a lower fixing part and a hinge part; the first positioning assembly comprises a first U-shaped positioning seat, a first positioning wheel and a first driving motor; the second positioning assembly comprises a second U-shaped positioning seat, a second positioning wheel and a second driving motor; the third positioning assembly comprises a third U-shaped positioning seat, a third positioning wheel and a third driving motor. Compared with the prior art, the utility model has the following advantages: the utility model can realize the rotation of the pipe fitting without completely taking down the pipe fitting, and avoids the repeated operation of completely disassembling and re-clamping the pipe fitting when processing different positions on the circumferential side surface of the pipe fitting, thereby reducing the labor cost; within a certain range, the clamping and fixing mechanism can realize clamping and fixing of pipe fittings with different outer diameters.
Description
Technical Field
The utility model relates to an installation accessory processing field especially relates to a press from both sides tight fixed establishment.
Background
In the production and processing process of installing the fittings, the fittings are required to be clamped and fixed, then the next processing operation is convenient to carry out, specifically, for the clamping and fixing of some pipe fittings, the rotation of the pipe fittings can not be realized under the condition of incompletely disassembling the pipe fittings, the peripheral walls of the pipe fittings are processed, the pipe fittings are required to be completely disassembled, and then the pipe fittings are clamped and fixed after being rotated to proper positions, so that the operation is troublesome; some clamping devices that exist can not adapt to the clamping and fixing of pipe fittings with different outer diameters, and for pipe fittings with different outer diameters, clamping devices with different models are needed, so that the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: for the clamping and fixing of some pipe fittings, the pipe fittings can not be rotated under the condition of not completely disassembling the pipe fittings, and the peripheral wall of the pipe fittings is processed, so that the pipe fittings are required to be completely disassembled, and then the pipe fittings are clamped and fixed after being rotated to proper positions, and the operation is troublesome. To this end, a clamping fixture is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a clamping and fixing mechanism comprises a U-shaped base, an inverted V-shaped top seat, a first positioning assembly, a second positioning assembly and a third positioning assembly; the two ends of the top of the U-shaped base are respectively and integrally formed with a lower fixing part and a hinge part; the top of the inverted V-shaped top seat is integrally formed with a transverse part, one end of the bottom of the inverted V-shaped top seat is hinged with the hinged part, and the other end of the bottom of the inverted V-shaped top seat forms an upper fixing part and is fixed with the lower fixing part through a bolt; the first positioning assembly is arranged on the transverse part, and the second positioning assembly and the third positioning assembly are respectively arranged on two sides of the U-shaped base;
the first positioning assembly comprises a first U-shaped positioning seat, a first adjusting bolt, a first positioning wheel and a first driving motor; the U-shaped opening of the first U-shaped positioning seat is movably clamped into the periphery of the transverse part, the first adjusting bolt is in threaded connection with the bottom of the first U-shaped positioning seat, two ends of a rotating shaft of the first positioning wheel are rotatably connected with two ends of the top of the first U-shaped positioning seat, and the first driving motor is in driving connection with one end of the rotating shaft of the first positioning wheel;
the second positioning assembly comprises a second U-shaped positioning seat, a second adjusting bolt, a second positioning wheel and a second driving motor; the U-shaped opening of the second U-shaped positioning seat is movably clamped into the periphery of one side of the U-shaped base, the second adjusting bolt is in threaded connection with the bottom of the second U-shaped positioning seat, two ends of a rotating shaft of the second positioning wheel are rotatably connected with two ends of the top of the second U-shaped positioning seat, and the second driving motor is in driving connection with one end of the rotating shaft of the second positioning wheel;
the third positioning assembly comprises a third U-shaped positioning seat, a third adjusting bolt, a third positioning wheel and a third driving motor; the U-shaped opening of the third U-shaped positioning seat is movably clamped into the periphery of the other side of the U-shaped base, the third adjusting bolt is in threaded connection with the bottom of the third U-shaped positioning seat, two ends of a rotating shaft of the third positioning wheel are rotatably connected with two ends of the top of the third U-shaped positioning seat, and the third driving motor is in driving connection with one end of the rotating shaft of the third positioning wheel;
the three points where the first positioning assembly, the second positioning assembly and the third positioning assembly are located form an equilateral triangle.
Furthermore, a mounting seat is fixed at the bottom of the U-shaped base. The installation seat is used for facilitating the placement and fixation of the whole clamping and fixing mechanism.
Furthermore, at least two mounting holes are formed in the mounting base. The mounting hole can be fixed on a plane required to be mounted through a corresponding bolt, the mounting seat is fixed, the whole clamping and fixing mechanism can be flexibly used conveniently, and the mounting hole can be fixed in any equipment required to be clamped and fixed in a certain range.
Further, the first positioning assembly further comprises a first adjusting hole and a first fastening screw; the first adjusting holes are symmetrically formed in two sides of the first U-shaped positioning seat respectively, and the first fastening screw is in threaded connection with the first adjusting holes. The tail part of the first fastening screw rod penetrates through the first adjusting hole and rotates to be fixed between the first U-shaped positioning seat and the transverse part relatively, the first adjusting hole is long in strip shape, and the first U-shaped positioning seat can move up and down in the position of the first U-shaped positioning seat within the length range of the long strip shape.
Furthermore, the second positioning assembly further comprises a second adjusting hole and a second fastening screw; the second adjusting holes are symmetrically formed in two sides of the second U-shaped positioning seat respectively, and the second fastening screw is in threaded connection with the second adjusting holes. The tail part of the second fastening screw rod penetrates through the second adjusting hole and rotates to the position, between the second U-shaped positioning seat and one side of the U-shaped base, of the second U-shaped positioning seat, the second U-shaped positioning seat is relatively fixed, the second adjusting hole is long in strip shape, and the second U-shaped positioning seat can move up and down in the position of the second U-shaped positioning seat within the length range of the strip shape.
Furthermore, the third positioning assembly further comprises a third adjusting hole and a third fastening screw; the third adjusting holes are symmetrically formed in two sides of the third U-shaped positioning seat respectively, and a third fastening screw is in threaded connection with the third adjusting holes. The tail of the third fastening screw penetrates through the third adjusting hole and rotates to the position, corresponding to the other side of the U-shaped base, of the third U-shaped positioning seat, the third adjusting hole is long in strip shape, and the third U-shaped positioning seat can move up and down within the length range of the long strip shape. According to the above, the first U-shaped positioning seat, the second U-shaped positioning seat and the third U-shaped positioning seat can move along the elongated adjusting hole, so that the distance between the first positioning wheel, the second positioning wheel and the third positioning wheel below the first U-shaped positioning seat, the second U-shaped positioning seat and the third U-shaped positioning seat can be synchronously adjusted, the circular size formed by the first U-shaped positioning seat, the second U-shaped positioning seat and the third positioning wheel can be changed within a certain range, and finally the outer diameter of a pipe to be clamped and positioned among the first positioning wheel, the second positioning wheel and the third positioning wheel can be changed within a certain range, namely, the pipe with different outer diameters can be clamped and fixed by the clamping and fixing mechanism within a certain range.
Compared with the prior art, the utility model has the following advantages: the utility model can realize the rotation of the pipe fitting without completely taking down the pipe fitting, and avoids the repeated operation of completely disassembling and re-clamping the pipe fitting when processing different positions on the circumferential side surface of the pipe fitting, thereby reducing the labor cost, and having convenient operation, time saving and labor saving; meanwhile, the clamping and fixing mechanism can clamp and fix pipe fittings with different outer diameters in a certain range.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the connection between the first alignment member and the cross portion;
fig. 3 is a schematic structural view of the rotational relationship among the first positioning wheel, the second positioning wheel, the third positioning wheel and the pipe.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 and 2, a clamping and fixing mechanism includes a U-shaped base 200, an inverted V-shaped top base 300, a first positioning assembly 400, a second positioning assembly 500, and a third positioning assembly 600; the two ends of the top of the U-shaped base 200 are respectively and integrally formed with a lower fixing part 202 and a hinge part 201; a transverse part 301 is integrally formed at the top of the inverted-V top base 300, one end of the bottom is hinged to the hinge part 201, the other end of the bottom forms an upper fixing part 302, and the upper fixing part 302 and the lower fixing part 202 are fixed through a fixing bolt 303, and fixing holes corresponding to the fixing bolt 303 are formed in the upper fixing part 302 and the lower fixing part 202; the first positioning assembly 400 is disposed on the transverse portion 301, and the second positioning assembly 500 and the third positioning assembly 600 are disposed on two sides of the U-shaped base 200 respectively; when the pipe fitting 700 is put in, the fixing bolt 303 is simply screwed out, the upper fixing portion 302 is lifted up, the pipe fitting 700 is put in, the upper fixing portion 302 is put down, and the upper fixing portion 302 and the lower fixing portion 202 are fixed by the fixing bolt 303.
The first positioning assembly 400 comprises a first U-shaped positioning seat 401, a first adjusting bolt 403, a first positioning wheel 405 and a first driving motor 404; the U-shaped opening of the first U-shaped positioning seat 401 is movably clamped into the periphery of the transverse portion 301, the first adjusting bolt 403 is screwed to the bottom of the first U-shaped positioning seat 401, two ends of a rotating shaft of the first positioning wheel 405 are rotatably connected to two ends of the top of the first U-shaped positioning seat 401, and the first driving motor 404 is in driving connection with one end of the rotating shaft of the first positioning wheel 405;
the second positioning assembly 500 comprises a second U-shaped positioning seat 501, a second adjusting bolt 503, a second positioning wheel 505 and a second driving motor 504; the U-shaped opening of the second U-shaped positioning seat 501 is movably clamped into the periphery of one side of the U-shaped base 200, the second adjusting bolt 503 is screwed to the bottom of the second U-shaped positioning seat 501, two ends of the rotating shaft of the second positioning wheel 505 are rotatably connected to two ends of the top of the second U-shaped positioning seat 501, and the second driving motor 504 is in driving connection with one end of the rotating shaft of the second positioning wheel 505;
the third positioning assembly 600 comprises a third U-shaped positioning seat 601, a third adjusting bolt 603, a third positioning wheel 605 and a third driving motor 604; the U-shaped opening of the third U-shaped positioning seat 601 is movably clamped into the periphery of the other side of the U-shaped base 200, the third adjusting bolt 603 is screwed to the bottom of the third U-shaped positioning seat 601, two ends of a rotating shaft of the third positioning wheel 605 are rotatably connected to two ends of the top of the third U-shaped positioning seat 601, and the third driving motor 604 is in driving connection with one end of the rotating shaft of the third positioning wheel 605;
three points where the first positioning assembly 400, the second positioning assembly 500 and the third positioning assembly 600 are located form an equilateral triangle, which not only has the best stabilizing effect, but also can be realized only by the equilateral triangle when the first positioning wheel 405, the second positioning wheel 505 and the third positioning wheel 605 rotate, and since the circle center of the cross section of the pipe 700 is equal to the distance between the three points, which is equivalent to the equal diameter, the rotation in the same circle can be realized.
As shown in fig. 3, in the present embodiment, the rotation directions of the first positioning wheel 405, the second positioning wheel 505 and the third positioning wheel 605 are the same, and the rotation direction of the pipe 700 to be processed is opposite to the rotation directions of the first positioning wheel 405, the second positioning wheel 505 and the third positioning wheel 605. If the pipe fitting 700 needs to be machined at different positions on the periphery of the circumference, the first U-shaped positioning seat 401, the second U-shaped positioning seat 501 and the third U-shaped positioning seat 601 are firstly adjusted to enable the outer wall of the pipe fitting 700 to be only in contact with the first positioning wheel 405, the second positioning wheel 505 and the third positioning wheel 605 but not to be clamped under pressure, then the first driving motor 404, the second driving motor 504 and the third driving motor 604 are simultaneously started to realize the simultaneous rolling of the first positioning wheel 405, the second positioning wheel 505 and the third positioning wheel 605, finally the reverse rolling of the pipe fitting 700 is realized, and when the pipe fitting reaches a proper position, the first driving motor 404, the second driving motor 504 and the third driving motor 604 are simultaneously closed.
The mounting seat 100 is fixed at the bottom of the U-shaped base 200. The mounting base 100 is for facilitating the placement and fixation of the entire clamping and fixing mechanism.
The mounting seat 100 is provided with at least two mounting holes 101. The mounting hole 101 can be fixed to a plane to be mounted through a corresponding bolt, so that the mounting base 100 can be fixed, the whole clamping and fixing mechanism can be flexibly used, and the clamping and fixing mechanism can be fixed to any equipment needing to be clamped and fixed within a certain range.
The first positioning assembly 400 further comprises a first adjusting hole 402 and a first fastening screw 406; the first adjusting holes 402 are symmetrically formed in two sides of the first U-shaped positioning seat 401, and a first fastening screw 406 is screwed in the first adjusting holes 402. Specifically, the tail of the first fastening screw 406 passes through the first adjusting hole 402 and rotates to a position where the first U-shaped positioning seat 401 and the transverse portion 301 are relatively fixed, the first adjusting hole 402 is a long strip, and the first U-shaped positioning seat 401 can move up and down within the length range of the long strip.
The second positioning assembly 500 further comprises a second adjustment hole 502 and a second fastening screw 506; the second adjusting holes 502 are symmetrically formed in two sides of the second U-shaped positioning seat 501, and the second fastening screw 506 is screwed in the second adjusting holes 502. Specifically, the tail of the second fastening screw 506 passes through the second adjusting hole 502 and rotates to a position where the second U-shaped positioning seat 501 and one side of the U-shaped base 200 are relatively fixed, the second adjusting hole 502 is a long strip, and the second U-shaped positioning seat 501 can move up and down within the length range of the long strip.
The third positioning assembly 600 further comprises a third adjusting hole 602 and a third fastening screw 606; the third adjusting holes 602 are symmetrically formed in two sides of the third U-shaped positioning seat 601, and a third fastening screw 606 is screwed in the third adjusting holes 602. Specifically, the tail of the third fastening screw 606 passes through the third adjusting hole 602, and rotates to the position between the third U-shaped positioning seat 601 and the other side of the U-shaped base 200, which is relatively fixed, the third adjusting hole 602 is a long strip, and the third U-shaped positioning seat 601 can move up and down within the length range of the long strip. According to the above, the first adjusting bolt 403, the second adjusting bolt 503 and the third adjusting bolt 603 are screwed or unscrewed, so that the positions of the first U-shaped positioning seat 401, the second U-shaped positioning seat 501 and the third U-shaped positioning seat 601 can move along the elongated adjusting hole, and it is indicated that the distance between the first positioning wheel 405, the second positioning wheel 505 and the third positioning wheel 605 below the three can be synchronously adjusted, the size of the circle formed by the three can be changed within a certain range, and finally, the outer diameter of the pipe 700 to be clamped and positioned between the first positioning wheel 405, the second positioning wheel 505 and the third positioning wheel 605 can be changed within a certain range, that is, the pipe 700 with different outer diameters can be clamped and fixed by the clamping and fixing mechanism within a certain range.
According to the above, when the positions of the first U-shaped positioning seat 401, the second U-shaped positioning seat 501 and the third U-shaped positioning seat 601 move to the required positions along the elongated adjusting holes, the first fastening screw 406, the second fastening screw 506 and the third fastening screw 606 are respectively rotated to be fastened, so that the first U-shaped positioning seat 401 and the transverse portion 301, and the second U-shaped positioning seat 501 and the third U-shaped positioning seat 601 are respectively fixed to the two sides of the U-shaped base 200.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A clamping and fixing mechanism is characterized in that: the positioning device comprises a U-shaped base, an inverted V-shaped top seat, a first positioning assembly, a second positioning assembly and a third positioning assembly; the two ends of the top of the U-shaped base are respectively and integrally formed with a lower fixing part and a hinge part; the top of the inverted V-shaped top seat is integrally formed with a transverse part, one end of the bottom of the inverted V-shaped top seat is hinged with the hinged part, and the other end of the bottom of the inverted V-shaped top seat forms an upper fixing part and is fixed with the lower fixing part through a bolt; the first positioning assembly is arranged on the transverse part, and the second positioning assembly and the third positioning assembly are respectively arranged on two sides of the U-shaped base;
the first positioning assembly comprises a first U-shaped positioning seat, a first adjusting bolt, a first positioning wheel and a first driving motor; the U-shaped opening of the first U-shaped positioning seat is movably clamped into the periphery of the transverse part, the first adjusting bolt is in threaded connection with the bottom of the first U-shaped positioning seat, two ends of a rotating shaft of the first positioning wheel are rotatably connected with two ends of the top of the first U-shaped positioning seat, and the first driving motor is in driving connection with one end of the rotating shaft of the first positioning wheel;
the second positioning assembly comprises a second U-shaped positioning seat, a second adjusting bolt, a second positioning wheel and a second driving motor; the U-shaped opening of the second U-shaped positioning seat is movably clamped into the periphery of one side of the U-shaped base, the second adjusting bolt is in threaded connection with the bottom of the second U-shaped positioning seat, two ends of a rotating shaft of the second positioning wheel are rotatably connected with two ends of the top of the second U-shaped positioning seat, and the second driving motor is in driving connection with one end of the rotating shaft of the second positioning wheel;
the third positioning assembly comprises a third U-shaped positioning seat, a third adjusting bolt, a third positioning wheel and a third driving motor; the U-shaped opening of the third U-shaped positioning seat is movably clamped into the periphery of the other side of the U-shaped base, the third adjusting bolt is in threaded connection with the bottom of the third U-shaped positioning seat, two ends of a rotating shaft of the third positioning wheel are rotatably connected with two ends of the top of the third U-shaped positioning seat, and the third driving motor is in driving connection with one end of the rotating shaft of the third positioning wheel;
the three points where the first positioning assembly, the second positioning assembly and the third positioning assembly are located form an equilateral triangle.
2. A clamping fixture according to claim 1, wherein: and a mounting seat is fixed at the bottom of the U-shaped base.
3. A clamping fixture according to claim 2, wherein: at least two mounting holes are formed in the mounting seat.
4. A clamping fixture according to claim 1, wherein: the first positioning component also comprises a first adjusting hole and a first fastening screw rod; the first adjusting holes are symmetrically formed in two sides of the first U-shaped positioning seat respectively, and the first fastening screw is in threaded connection with the first adjusting holes.
5. A clamping fixture according to claim 1, wherein: the second positioning assembly further comprises a second adjusting hole and a second fastening screw; the second adjusting holes are symmetrically formed in two sides of the second U-shaped positioning seat respectively, and the second fastening screw is in threaded connection with the second adjusting holes.
6. A clamping fixture according to claim 1, wherein: the third positioning assembly further comprises a third adjusting hole and a third fastening screw; the third adjusting holes are symmetrically formed in two sides of the third U-shaped positioning seat respectively, and a third fastening screw is in threaded connection with the third adjusting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414167.7U CN210550636U (en) | 2019-08-29 | 2019-08-29 | Clamping and fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414167.7U CN210550636U (en) | 2019-08-29 | 2019-08-29 | Clamping and fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210550636U true CN210550636U (en) | 2020-05-19 |
Family
ID=70671040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921414167.7U Expired - Fee Related CN210550636U (en) | 2019-08-29 | 2019-08-29 | Clamping and fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210550636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745559A (en) * | 2020-06-08 | 2020-10-09 | 上海产兴金属制品有限公司 | One-time clamping tool clamp for machining motor shell |
-
2019
- 2019-08-29 CN CN201921414167.7U patent/CN210550636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745559A (en) * | 2020-06-08 | 2020-10-09 | 上海产兴金属制品有限公司 | One-time clamping tool clamp for machining motor shell |
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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: 20200519 Termination date: 20210829 |