CN213106451U - Pipe fitting clamping device - Google Patents
Pipe fitting clamping device Download PDFInfo
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- CN213106451U CN213106451U CN202021528673.1U CN202021528673U CN213106451U CN 213106451 U CN213106451 U CN 213106451U CN 202021528673 U CN202021528673 U CN 202021528673U CN 213106451 U CN213106451 U CN 213106451U
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- clamping
- pipe fitting
- frame
- clamping device
- driving
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Abstract
The utility model provides a pipe fitting clamping device, which comprises a frame, a positioning mechanism and a clamping mechanism; the frame has opposite first and second ends; the positioning mechanism is arranged at the first end and can be abutted against one end of the pipe fitting so as to adjust the position of the pipe fitting in the axial direction of the pipe fitting; the clamping mechanism is mounted between the first end and the second end and is adapted to clamp the tubular on the frame. According to the utility model provides a pipe fitting clamping device presss from both sides tightly the pipe fitting through clamping mechanism to can adjust the pipe fitting position in the axial direction of perpendicular to pipe fitting, can adjust pipe fitting axial position through positioning mechanism moreover, need not manual adjustment, can ensure that the pipe fitting is in the best and detects, prevent that positional deviation from appearing in the pipe fitting, guarantee the detection accuracy and the detection efficiency of pipe fitting.
Description
Technical Field
The utility model belongs to the technical field of the pipe fitting detects technique and specifically relates to a pipe fitting clamping device is related to.
Background
Pipe fittings such as seamless steel pipe, rod iron need carry out the hardness detection after the machine-shaping, in the milling of pipe fitting measuring surface and the testing process of brinell hardness, need press from both sides tightly the pipe fitting, but press from both sides the tight position of clamp of pipe fitting after pressing from both sides tight pipe fitting probably and there is the deviation with the detection position, need manually adjust, have the inconvenient problem of operation, influence the detection accuracy and the detection efficiency of pipe fitting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipe fitting clamping device to solve current pipe fitting clamping mode and appear pipe fitting positional deviation easily, the adjustment is inconvenient, influences the degree of accuracy and the problem of efficiency that detect.
In order to solve the technical problem, the utility model provides a pipe fitting clamping device, concrete technical scheme is as follows:
a pipe fitting clamping device comprises a rack, a positioning mechanism and a clamping mechanism;
the frame has opposite first and second ends;
the positioning mechanism is arranged at the first end and can be abutted against one end of a pipe fitting so as to adjust the position of the pipe fitting in the axial direction of the pipe fitting;
the clamping mechanism is mounted between the first end and the second end and is configured to clamp the tubular on the frame.
Further, the positioning mechanism comprises a first driving part, a mounting seat and a positioning screw rod;
the first driving part and the mounting seat are mounted at the first end, the first driving part is provided with an output shaft for outputting torque, and the mounting seat is provided with a screw hole;
the positioning screw rod is arranged in the screw hole, one end of the positioning screw rod is in transmission connection with the output shaft, and the other end of the positioning screw rod is used for abutting against the pipe fitting.
Furthermore, one end of the positioning screw rod is connected with a propping part which is used for propping against the pipe fitting, and the radial size of the propping part is larger than that of the positioning screw rod.
Further, the clamping mechanism comprises a second driving part, a third driving part, a first clamping part and a second clamping part;
the second driving part and the first clamping part are positioned on one side of the frame, and the third driving part and the second clamping part are positioned on the other side of the frame;
the second driving part is connected with the first clamping part and is used for driving the first clamping part to be close to or far away from the second clamping part;
the third driving part is connected with the second clamping part and is used for driving the second clamping part to be close to or far away from the first clamping part.
Further, the first clamping member and the second clamping member are both made of a deformable material.
Furthermore, a first friction surface is arranged on one side, close to the second clamping member, of the first clamping member, and a second friction surface is arranged on one side, close to the first clamping member, of the second clamping member.
Further, the first friction surface is provided with a plurality of first bulges which are sequentially arranged along the vertical direction, and the second friction surface is provided with a plurality of second bulges which are sequentially arranged along the vertical direction.
Further, the device also comprises a mounting frame and a pressing mechanism;
the pressing mechanism is installed on the installation frame and located above the rack, and the pressing mechanism is used for pressing the pipe fitting located on the rack.
Further, the pressing mechanism comprises a fourth driving part and a pressing part; the fourth drive member is mounted on the mounting bracket; the pressing part is connected with the fourth driving part and moves up and down under the driving of the fourth driving part.
Furthermore, a third friction surface is arranged on one side, close to the rack, of the pressing component, and the third friction surface is provided with a plurality of third bulges which are sequentially arranged along the horizontal direction.
According to the utility model provides a pipe fitting clamping device presss from both sides tightly the pipe fitting through clamping mechanism to can adjust the pipe fitting position in the axial direction of perpendicular to pipe fitting, can adjust pipe fitting axial position through positioning mechanism moreover, need not manual adjustment, can ensure that the pipe fitting is in the best and detects, prevent that positional deviation from appearing in the pipe fitting, guarantee the detection accuracy and the detection efficiency of pipe fitting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pipe clamping device according to an embodiment of the present invention;
fig. 2 is a side view of a pipe clamping device according to an embodiment of the present invention.
Icon:
100-a frame; 110-a first end; 120-a second end; 130-a support frame;
200-a positioning mechanism; 210-a first drive component; 220-a mounting seat; 230-positioning screw rod; 231-a butting part; 240-speed reducer;
300-a clamping mechanism; 310-a second drive component; 320-a third drive component; 330-a first clamping member; 331-a first friction face; 340-a second clamping member; 341-second friction face;
400-a mounting frame; 410-a leg; 420-a beam;
500-a hold-down mechanism; 510-a fourth drive component; 520-a pressing member; 521-third friction surface.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the present embodiment provides a pipe clamping device, which includes a frame 100, a positioning mechanism 200, and a clamping mechanism 300; the rack 100 of this embodiment may be a part of a pipe hardness detecting device (not shown), or a part of a pipe conveying apparatus, or may be a separate rack 100 structure, and the pipe is transferred to the rack 100 of this embodiment by the conveying apparatus to detect the hardness of one end of the pipe.
In order to facilitate the positioning of the pipe fitting, the two support frames 130 are arranged on the rack 100, the support frames 130 are of a V-shaped structure, the pipe fitting can be directly arranged on the two support frames 130 when being conveyed to the rack body, so that the initial positioning of the pipe fitting is completed, and the cylindrical structure in the diagram is the pipe fitting of the embodiment.
The clamping mechanism 300 of the present embodiment is installed between the first end 110 and the second end 120 and is used for clamping the pipe on the rack 100, the clamping mechanism 300 of the present embodiment has various structural forms, such as a clamping jaw, the clamping mechanism 300 of the present embodiment is preferably a horizontal clamping mechanism 300 in the illustration, and the specific structural form and the operation principle thereof are given in the following description.
Similarly, the positioning mechanism 200 of the present embodiment may have various structural forms, for example, adjustment is directly performed through structures such as an air cylinder, but the adjustment range of the structure is too large, and fine adjustment of the position of the pipe cannot be achieved, so the present embodiment improves the structure of the positioning mechanism 200.
Referring to fig. 2 again, the positioning mechanism 200 of the present embodiment includes a first driving component 210, a mounting seat 220, and a positioning screw 230; the first driving member 210 and the mounting base 220 of the present embodiment are mounted on the first end 110, the first driving member 210 of the present embodiment is provided with an output shaft (not shown in the figure) for outputting torque, and specifically, the first driving member 210 may be a stepping motor.
The mount pad 220 of this embodiment is equipped with the screw that both ends run through, and the screw is equipped with T shape internal thread, and the positioning screw 230 of this embodiment has T shape external screw thread, and the positioning screw 230 cartridge of this embodiment is on the screw, and the one end of positioning screw 230 is connected with the output shaft transmission of this embodiment, and the other end is used for offseting with the pipe fitting.
As a preferred embodiment of the present embodiment, a speed reducer 240 is further disposed between the first driving component 210 and the positioning screw 230 of the present embodiment to adjust the output torque of the first driving component 210, the positioning screw 230 of the present embodiment is in transmission connection with the first driving component 210 through the speed reducer 240, and specifically, the positioning screw 230 of the present embodiment is in spline connection with the speed reducer 240.
As a preferred embodiment of this embodiment, one end of the positioning screw 230 of this embodiment is connected with a propping portion 231 for propping against the pipe, the propping portion 231 is preferably made of a material with a certain deformation capability, and the radial dimension of the propping portion 231 is greater than that of the positioning screw 230, so as to prevent the pipe from being worn by the screw directly contacting with the end of the pipe.
Referring to fig. 1 again, the clamping mechanism 300 of the present embodiment includes a second driving member 310, a third driving member 320, a first clamping member 330, and a second clamping member 340; the second driving member 310 and the third driving member 320 of this embodiment may be a linear reciprocating structure such as an oil cylinder, an air cylinder, an electric rod, etc., and the member and the first clamping member 330 of this embodiment are located at one side of the frame 100, and the third driving member 320 and the second clamping member 340 are located at the other side of the frame 100.
The second driving member 310 of the present embodiment is connected to the first clamping member 330 and configured to drive the first clamping member 330 to reciprocate linearly in a horizontal direction, so that the first clamping member 330 is close to or far away from the second clamping member 340.
Similarly, the third driving member 320 of the present embodiment is connected to the second clamping member 340 and configured to drive the second clamping member 340 to reciprocate linearly in the horizontal direction, so that the second clamping member 340 moves closer to or away from the first clamping member 330.
When the first and second gripping members 330 and 340 are brought close to each other, the pipe can be gripped, and the positions of the first and second gripping members 330 and 340 can be adjusted as needed to adjust the position of the pipe in the direction perpendicular to the axial direction thereof.
As a preferred embodiment of the present embodiment, the first clamping member 330 and the second clamping member 340 of the present embodiment are made of a deformable material, such as rubber, etc., to prevent the first clamping member 330 and the second clamping member 340 from damaging the surface of the pipe during the clamping process.
As a preferred embodiment of the present embodiment, based on the first clamping member 330 and the second clamping member 340 made of the changeable material, the present embodiment further has a first friction surface 331 on a side of the first clamping member 330 close to the second clamping member 340, and a second friction surface 341 on a side of the second clamping member 340 close to the first clamping member 330, so as to prevent the pipe from rolling or deviating during clamping.
Specifically, the first friction surface 331 of the present embodiment is formed by a plurality of first protrusions (not shown) arranged in sequence in the vertical direction, the second friction surface 341 of the present embodiment is formed by a plurality of second protrusions (not shown) arranged in sequence in the vertical direction, and the first protrusions and the second protrusions have a saw-tooth-shaped cross section.
As a preferred embodiment of this embodiment, in order to improve the clamping effect, the key clamping apparatus of this embodiment further includes a mounting frame 400 and a pressing mechanism 500, the mounting frame 400 of this embodiment is a part of the pipe hardness detecting device, and includes two frame legs 410 and a cross beam 420 connected to the two frame legs 410, the two frame legs 410 are respectively located at two sides of the rack 100, and the cross beam 420 is located above the rack 100.
The pressing mechanism 500 of the present embodiment is installed on the cross beam 420 of the installation frame 400 and located above the rack 100, and the pressing mechanism 500 of the present embodiment is used for pressing the pipe located on the rack 100, so that the pipe can be firmly pressed and fixed on the support frame 130 through the pressing mechanism 500, and the pipe is prevented from moving up and down in the clamping process.
Specifically, the pressing mechanism 500 of the present embodiment includes a fourth driving member 510 and a pressing member 520, and the fourth driving member may be a linear reciprocating structure such as an oil cylinder and an air cylinder; the fourth driving part 510 of the present embodiment is mounted on the mounting bracket 400; the pressing member 520 of the present embodiment is connected to the fourth driving member 510, and moves up and down by the fourth driving member 510.
As a preferred embodiment of the present embodiment, the pressing member 520 of the present embodiment may be made of a variable material, and a third friction surface 521 is disposed on a side of the pressing member 520 of the present embodiment close to the frame 100, the third friction surface 521 has a plurality of third protrusions arranged in a horizontal direction, and the cross section of the third protrusions is saw-toothed, so that the third friction surface 521 prevents the friction force between the pressing member 520 and the pipe from increasing, and the pressing member 520 can be prevented from damaging the surface of the pipe.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A pipe fitting clamping device is characterized by comprising a rack, a positioning mechanism and a clamping mechanism;
the frame has opposite first and second ends;
the positioning mechanism is arranged at the first end and can be abutted against one end of a pipe fitting so as to adjust the position of the pipe fitting in the axial direction of the pipe fitting;
the clamping mechanism is mounted between the first end and the second end and is configured to clamp the tubular on the frame.
2. A tubular clamping device as claimed in claim 1 wherein the positioning mechanism comprises a first drive member, a mounting block and a positioning screw;
the first driving part and the mounting seat are mounted at the first end, the first driving part is provided with an output shaft for outputting torque, and the mounting seat is provided with a screw hole;
the positioning screw rod is arranged in the screw hole, one end of the positioning screw rod is in transmission connection with the output shaft, and the other end of the positioning screw rod is used for abutting against the pipe fitting.
3. The pipe clamping device according to claim 2, wherein an abutting portion for abutting against the pipe is connected to one end of the positioning screw, and a radial dimension of the abutting portion is larger than a radial dimension of the positioning screw.
4. A tubular clamping device as claimed in claim 1 wherein the clamping mechanism comprises a second drive member, a third drive member, a first clamping member and a second clamping member;
the second driving part and the first clamping part are positioned on one side of the frame, and the third driving part and the second clamping part are positioned on the other side of the frame;
the second driving part is connected with the first clamping part and is used for driving the first clamping part to be close to or far away from the second clamping part;
the third driving part is connected with the second clamping part and is used for driving the second clamping part to be close to or far away from the first clamping part.
5. A tubular clamping device according to claim 4, characterized in that the first clamping member and the second clamping member are both made of a deformable material.
6. A tubular clamping device as claimed in claim 5 wherein a first friction surface is provided on a side of the first clamping member adjacent the second clamping member and a second friction surface is provided on a side of the second clamping member adjacent the first clamping member.
7. A tubular clamping device as claimed in claim 6 wherein the first friction surface has a plurality of first projections arranged in vertical sequence and the second friction surface has a plurality of second projections arranged in vertical sequence.
8. A tubular clamping device according to any one of claims 1 to 7, further comprising a mounting frame and a hold-down mechanism;
the pressing mechanism is installed on the installation frame and located above the rack, and the pressing mechanism is used for pressing the pipe fitting located on the rack.
9. A tubular clamping device as claimed in claim 8 wherein the hold down mechanism comprises a fourth drive member and a hold down member; the fourth drive member is mounted on the mounting bracket; the pressing part is connected with the fourth driving part and moves up and down under the driving of the fourth driving part.
10. A tubular clamping device as claimed in claim 9 wherein the side of the hold-down member adjacent the frame is provided with a third friction surface having a plurality of third projections arranged in series horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528673.1U CN213106451U (en) | 2020-07-28 | 2020-07-28 | Pipe fitting clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528673.1U CN213106451U (en) | 2020-07-28 | 2020-07-28 | Pipe fitting clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213106451U true CN213106451U (en) | 2021-05-04 |
Family
ID=75681022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021528673.1U Active CN213106451U (en) | 2020-07-28 | 2020-07-28 | Pipe fitting clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213106451U (en) |
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2020
- 2020-07-28 CN CN202021528673.1U patent/CN213106451U/en active Active
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