CN211278158U - Tubular part positioning device - Google Patents
Tubular part positioning device Download PDFInfo
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- CN211278158U CN211278158U CN201922226872.0U CN201922226872U CN211278158U CN 211278158 U CN211278158 U CN 211278158U CN 201922226872 U CN201922226872 U CN 201922226872U CN 211278158 U CN211278158 U CN 211278158U
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- circular tube
- tube assembly
- tubular
- assembly part
- assembly
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Abstract
An apparatus for positioning tubular parts in assembly, comprising: the first slideway is used for placing a first circular tube assembly part to be assembled; the second slideway is used for placing a second circular tube assembly part to be assembled; two groups of double-V-shaped positioning pieces which are concentrically arranged are arranged between the first slide way and the second slide way; the first round pipe assembly part can slide to a first preset position along the first slide under the driving action of the first driving device, the second round pipe assembly part slides to a second preset position along the second slide under the driving action of the second driving device, and the two groups of double V-shaped positioning parts are respectively used for clamping the first round pipe assembly part at the first preset position and the second round pipe assembly part at the second preset position, so that the first round pipe assembly part and the second round pipe assembly part are concentric and are arranged at intervals. The device is applicable to the pipe assembly parts of various diameters, has the advantage that the positioning accuracy is high and the commonality is good.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to a tubular part positioning device.
Background
The fitting is required between tubular parts, for example, between a silencer and a straight copper pipe in an air conditioning duct. Two parts needing to be assembled can be positioned on the same assembling plane when the tubular parts are assembled, and the circle centers of the two parts are aligned, so that the positioning assembly can be realized.
In the existing tubular part assembling process, the circle or the semicircle matched with the diameter of the assembled part is used as a positioning part for positioning between two tubular parts, for example, the positioning part is a semicircular or circular fixture, and when the pipe diameter of the tubular part is changed, the fixture with the corresponding size needs to be replaced, so that the assembly is time-consuming and labor-consuming, and the fixtures with different sizes need to be provided, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: the existing positioning piece has poor universality, and a semicircular or circular positioning piece (clamp) with a specific radius size cannot meet the assembly requirement of tubular parts with different diameter sizes.
In order to solve the problem, the utility model provides a tubular part positioning device.
According to the utility model discloses an aspect provides a tubular part positioning device, include: the first slideway 12 is used for placing a first circular tube assembly part 11 to be assembled; the second slideway 22 is used for placing a second round pipe assembly part 21 to be assembled; two groups of double-V-shaped positioning pieces 51 which are concentrically arranged are arranged between the first slideway 12 and the second slideway 22; the first circular tube assembly part 11 can slide to a first preset position along the first slide way 12 under the driving action of the first driving device 31, the second circular tube assembly part 21 slides to a second preset position along the second slide way 22 under the driving action of the second driving device 41, and the two sets of double-V-shaped positioning parts 51 are respectively used for clamping the first circular tube assembly part 11 at the first preset position and the second circular tube assembly part 21 at the second preset position, so that the first circular tube assembly part 11 and the second circular tube assembly part 21 are concentric and are arranged at intervals.
By providing two sets of double V-shaped positioning members 51 which are concentrically arranged, the first circular tube assembly member 11 at the first preset position and the second circular tube assembly member 21 at the second preset position can be respectively supported by the set of double V-shaped positioning members 51 and the concentric arrangement of the two circular tube assembly members (including the first circular tube assembly member 11 and the second circular tube assembly member 21) is realized by clamping the two circular tube assembly members by the double V-shaped positioning members 51, and in addition, since the double V-shaped retainer 51 is adapted to a tubular structure of any pipe diameter, circular pipe fittings of various diameter sizes are placed in the openings of the double V-shaped retainer 51, the circle center of the circular tube assembly can be positioned at the circle center of the inscribed circle corresponding to the double-V-shaped positioning piece 51 through clamping, so that two sets of double V-shaped locating members 51 arranged concentrically achieve concentric location of the two circular tube assemblies. The device is suitable for circular tube assembly parts with various diameters, and meanwhile, as the two tubular assembly parts move along respective slide ways through respective driving devices, the slide ways limit the moving tracks and directions of the circular tube assembly parts, and the device has the advantages of high positioning accuracy and good universality.
In an embodiment of the present invention, in a case that the first circular tube assembly 11 and the second circular tube assembly 21 are concentrically disposed, the second driving device 41 is further configured to drive the second circular tube assembly 21 located at the second preset position to approach the first circular tube assembly 11 located at the first preset position, so as to assemble the first circular tube assembly 11 and the second circular tube assembly 21.
The second driving device 41 performs driving operation in two processes, the first process is to drive the second circular tube assembly member 21 to slide to a second preset position along the second slide way 22, and the second process is to drive the second circular tube assembly member 21 at the second preset position to approach the first circular tube assembly member 11 at the first preset position and to assemble the first circular tube assembly member 11 and the second circular tube assembly member 21 under the condition that the first circular tube assembly member 11 and the second circular tube assembly member 21 are clamped by the double-V-shaped positioning member 51 to achieve concentric arrangement.
In an embodiment of the present invention, the double V-shaped positioning element 51 includes two V-shaped blocks disposed oppositely, and the two V-shaped block openings are disposed oppositely.
The two V-shaped block openings are oppositely arranged, a space for accommodating the circular tube assembly is defined between the V-shaped edges of the two V-shaped blocks, the size of an inscribed circle defined by the two V-shaped block openings is related to the distance between the V-shaped block openings, and the range of the diameter size of the accommodated circular tube assembly can be adjusted by adjusting the distance between the two V-shaped block openings.
In an embodiment of the invention, each of the two V-blocks is connected to a pneumatic clamping jaw 52, by means of which pneumatic clamping jaw 52 the distance between the openings of the two V-blocks is adjusted to accommodate tubular fittings of different sizes and diameters.
By adjusting the distance between the two V-block openings by the action of the pneumatic jaws 52 connected to each V-block, automated adjustment of the distance between the two V-block openings can be achieved, which in turn adjusts the range of diameter sizes of the round tube assemblies that can be accommodated.
In an embodiment of the present invention, an end of the first driving device 31 close to the first circular tube assembly 11 is provided with an assembly joint 311, and the assembly joint 311 is used for matching and connecting with the first circular tube assembly 11.
The first drive device 31 is connected to the first round tube assembly 11 in a mating manner by means of an assembly joint 311, the assembly joint 311 being arranged at a first movable end of the first drive device 31.
In an embodiment of the present invention, the first driving device 31 is disposed coaxially with the first circular tube assembly 11, and the second driving device 41 is disposed coaxially with the second circular tube assembly 21.
Based on the coaxial arrangement, it is helpful to make the driving force of the first driving device 31/the second driving device 41 along the axial direction of the first round pipe assembly 11/the second round pipe assembly 21 and along the extending direction of the first slideway 12/the second slideway 22, so as to avoid other moment effects caused by different axial or direction offset axial directions, thereby ensuring the reliability of the movement of the driving round pipe assembly.
In an embodiment of the present invention, the first driving device 31 has a first movable end and a first fixed end, the first fixed end is disposed on the first mounting seat 32, the first mounting seat 32 is disposed above the first adjusting platform 33, and the first driving device 31 and the first circular tube assembly 11 are coaxially disposed by adjusting the height of the first adjusting platform 33; second drive arrangement 41 has second expansion end and second stiff end, the second stiff end sets up on second mount pad 42, second mount pad 42 sets up in second adjustment platform 43 top, makes through the height of adjusting second adjustment platform 43 second drive arrangement 41 with the coaxial setting of second pipe assembly member 21.
The height of the first/second driving means 31/41 can be adjusted by placing the first/second adjusting tables 33/43 at different heights or by providing the first/second adjusting tables 33/43 with adjustable height, so that the driving means and the corresponding circular tube assembly can be coaxial.
In an embodiment of the present invention, the first circular tube assembly 11 is a silencer, and the second circular tube assembly 21 is a straight copper tube.
In an embodiment of the present invention, the first driving device 31 and the second driving device 41 are one or more of the following driving devices: a pneumatic drive, a mechanical drive, and an electric drive.
In an embodiment of the present invention, the device for assembling and positioning the tubular part further includes: a support frame 6, the support frame 6 is used for supporting the first slideway 12 and the second slideway 22.
Through setting up support frame 6, make all parts all be in same horizontal plane and can carry out the operation under certain height, in industrial production, can set up the height of support frame 6 so that assembly process is located suitable height.
Drawings
Fig. 1 is a schematic perspective view of an apparatus for positioning tubular components according to an embodiment of the present invention;
FIG. 2 is a front view of the apparatus for positioning the tubular member shown in FIG. 1;
FIG. 3 is a top view of the apparatus for positioning the tubular member shown in FIG. 1;
FIG. 4 is a left side view of the double V-shaped positioning member in the apparatus for assembling and positioning tubular parts shown in FIG. 1, illustrating the effect of clamping two opposite V-shaped positioning members of the double V-shaped positioning member to enable the concentricity of (a) a tubular part with a diameter of phi 9 (unit, mm), (b) a tubular part with a diameter of phi 7 (unit, mm), and (c) the tubular parts at each diameter size;
fig. 5 is a schematic structural view illustrating the assembly between the muffler and the straight copper pipe according to an embodiment of the present invention.
Description of reference numerals:
11-a first tubular fitting; 12-a first slideway;
31-a first drive;
311-fitting a joint;
32-a first mount; 33-a first conditioning station;
21-a second round tube assembly; 22-a second slide;
41-second driving means; 42-a second mount;
43-a second conditioning station;
51-double V-shaped positioning members; 52-pneumatic jaws;
6-support frame.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In one exemplary embodiment of the present invention, a device for positioning tubular parts during assembly is provided.
Fig. 1 is a schematic perspective view of an apparatus for positioning tubular components according to an embodiment of the present invention; FIG. 2 is a front view of the apparatus for positioning the tubular member shown in FIG. 1; fig. 3 is a top view of the apparatus for positioning the tubular member shown in fig. 1.
Referring to fig. 1-3, the device for assembling and positioning tubular parts of the present invention comprises: the first slideway 12 is used for placing a first circular tube assembly part 11 to be assembled; the second slideway 22 is used for placing a second round pipe assembly part 21 to be assembled; two groups of double-V-shaped positioning pieces 51 which are concentrically arranged are arranged between the first slideway 12 and the second slideway 22; the first circular tube assembly part 11 can slide to a first preset position along the first slide way 12 under the driving action of the first driving device 31, the second circular tube assembly part 21 slides to a second preset position along the second slide way 22 under the driving action of the second driving device 41, and the two sets of double-V-shaped positioning parts 51 are respectively used for clamping the first circular tube assembly part 11 at the first preset position and the second circular tube assembly part 21 at the second preset position, so that the first circular tube assembly part 11 and the second circular tube assembly part 21 are concentric and are arranged at intervals.
In an embodiment of the present invention, the device for assembling and positioning the tubular part further includes: a support frame 6, the support frame 6 is used for supporting the first slideway 12 and the second slideway 22.
Through setting up support frame 6, make all parts all be in same horizontal plane and can carry out the operation under certain height, in industrial production, can set up the height of support frame 6 so that assembly process is located suitable height.
For example, in the present embodiment, referring to fig. 1, the first circular tube assembly 11, the first slide way 12, the second slide way 22, the second circular tube assembly 21, and two sets of concentrically arranged double V-shaped positioning members 51 are disposed on the supporting frame 6.
Referring to FIG. 2, in one example, the height h of the first tubular assembly 11 from the bottom of the support frame 6 is 300-400mm, such as 323 mm. Referring to FIG. 3, in one example, in a top view of the apparatus, when the first tubular assembly 11 is located at the first predetermined position and the second tubular assembly 21 is located at the second predetermined position, the distance a between the leftmost end of the first driving device 31 and the rightmost end of the second driving device 41 is 810 and 850mm, such as 835 mm; the width b of the support frame 6 in the top view is the maximum width of the device, and the width b is 100-140mm, for example 120 mm.
In an embodiment of the present invention, referring to fig. 1, in a case where the first circular tube assembly 11 and the second circular tube assembly 21 are concentrically disposed, the second driving device 41 is further configured to drive the second circular tube assembly 21 at the second predetermined position to approach the first circular tube assembly 11 at the first predetermined position, and to realize the assembly of the first circular tube assembly 11 and the second circular tube assembly 21.
The second driving device 41 performs driving operation in two processes, the first process is to drive the second circular tube assembly member 21 to slide to a second preset position along the second slide way 22, and the second process is to drive the second circular tube assembly member 21 at the second preset position to approach the first circular tube assembly member 11 at the first preset position and to assemble the first circular tube assembly member 11 and the second circular tube assembly member 21 under the condition that the first circular tube assembly member 11 and the second circular tube assembly member 21 are clamped by the double-V-shaped positioning member 51 to achieve concentric arrangement.
FIG. 4 is a left side view of the double V-shaped positioning member in the apparatus for assembling and positioning tubular parts shown in FIG. 1, illustrating the effect of clamping two opposite V-shaped positioning members in the double V-shaped positioning member to make (a) the diameter phi 9 (unit, mm), (b) the diameter phi 7 (unit, mm) and (c) the tubular parts at each diameter size concentric. Fig. 5 is a schematic structural view illustrating the assembly between the muffler and the straight copper pipe according to an embodiment of the present invention.
In an embodiment of the present invention, referring to fig. 1 and fig. 4 (a) - (c), the double V-shaped positioning member 51 includes two V-shaped blocks disposed oppositely, and the two V-shaped blocks are disposed oppositely.
The two V-shaped block openings are oppositely arranged, a space for accommodating the circular tube assembly is defined between the V-shaped edges of the two V-shaped blocks, the size of an inscribed circle defined by the two V-shaped block openings is related to the distance between the V-shaped block openings, and the range of the diameter size of the accommodated circular tube assembly can be adjusted by adjusting the distance between the two V-shaped block openings.
In an embodiment of the present invention, referring to fig. 1 and fig. 4 (a) - (c), each of the two V-blocks is connected to a pneumatic clamping jaw 52, and the distance between the openings of the two V-blocks is adjusted by the pneumatic clamping jaw 52 to accommodate tubular fittings of different diameters.
By adjusting the distance between the two V-block openings by the action of the pneumatic jaws 52 connected to each V-block, automated adjustment of the distance between the two V-block openings can be achieved, which in turn adjusts the range of diameter sizes of the round tube assemblies that can be accommodated.
Referring to fig. 4 (a) - (c) and fig. 5, by providing two sets of concentrically arranged double V-shaped positioning members 51, so that the first circular tube assembly member 11 at the first preset position and the second circular tube assembly member 21 at the second preset position can be supported by one set of double V-shaped positioning members 51 and the concentric arrangement of the two circular tube assembly members (including the first circular tube assembly member 11 and the second circular tube assembly member 21) is achieved by the clamping of the double V-shaped positioning members 51 to the two circular tube assembly members, and further, since the double V-shaped retainer 51 is adapted to a tubular structure of any pipe diameter, circular pipe fittings of various diameter sizes are placed in the openings of the double V-shaped retainer 51, the circle center of the circular tube assembly can be positioned at the circle center of the inscribed circle corresponding to the double-V-shaped positioning piece 51 through clamping, so that two sets of double V-shaped locating members 51 arranged concentrically achieve concentric location of the two circular tube assemblies.
In an embodiment of the present invention, referring to fig. 1 and 3, an end of the first driving device 31 near the first circular tube assembly 11 is provided with an assembly joint 311, and the assembly joint 311 is used for matching connection with the first circular tube assembly 11.
The first drive device 31 is connected to the first round tube assembly 11 in a mating manner by means of an assembly joint 311, the assembly joint 311 being arranged at a first movable end of the first drive device 31.
In an embodiment of the present invention, the first driving device 31 is disposed coaxially with the first circular tube assembly 11, and the second driving device 41 is disposed coaxially with the second circular tube assembly 21.
Based on the coaxial arrangement, it is helpful to make the driving force of the first driving device 31/the second driving device 41 along the axial direction of the first round pipe assembly 11/the second round pipe assembly 21 and along the extending direction of the first slideway 12/the second slideway 22, so as to avoid other moment effects caused by different axial or direction offset axial directions, thereby ensuring the reliability of the movement of the driving round pipe assembly.
In an embodiment of the present invention, referring to fig. 2, the first driving device 31 has a first movable end and a first fixed end, the first fixed end is disposed on the first mounting seat 32, the first mounting seat 32 is disposed above the first adjusting platform 33, and the first driving device 31 and the first circular tube assembly 11 are coaxially disposed by adjusting the height of the first adjusting platform 33; second drive arrangement 41 has second expansion end and second stiff end, the second stiff end sets up on second mount pad 42, second mount pad 42 sets up in second adjustment platform 43 top, makes through the height of adjusting second adjustment platform 43 second drive arrangement 41 with the coaxial setting of second pipe assembly member 21.
The height of the first/second driving means 31/41 can be adjusted by placing the first/second adjusting tables 33/43 at different heights or by providing the first/second adjusting tables 33/43 with adjustable height, so that the driving means and the corresponding circular tube assembly can be coaxial.
In an embodiment of the present invention, the first circular tube assembly 11 is a silencer, and the second circular tube assembly 21 is a straight copper tube. Of course, the device for assembling and positioning tubular parts of the present invention is also suitable for circular tube assembling parts of other types or structures, and is suitable for circular tubes of various diameter sizes to be assembled.
In an embodiment of the present invention, the first driving device 31 and the second driving device 41 are one or more of the following driving devices: a pneumatic drive, a mechanical drive, and an electric drive.
For example, in one example, the first drive device 31 and the second drive device 41 are both pneumatic cylinders.
In summary, the utility model provides a device for assembling and positioning tubular parts, which is provided with two sets of double V-shaped positioning pieces 51 which are concentrically arranged, so that the first circular tube assembly member 11 at the first preset position and the second circular tube assembly member 21 at the second preset position can be supported by one set of double V-shaped positioning members 51 and the concentric arrangement of the two circular tube assembly members (including the first circular tube assembly member 11 and the second circular tube assembly member 21) is achieved by the clamping of the double V-shaped positioning members 51 to the two circular tube assembly members, and further, since the double V-shaped retainer 51 is adapted to a tubular structure of any pipe diameter, circular pipe fittings of various diameter sizes are placed in the openings of the double V-shaped retainer 51, the circle center of the circular tube assembly can be positioned at the circle center of the inscribed circle corresponding to the double-V-shaped positioning piece 51 through clamping, so that two sets of double V-shaped locating members 51 arranged concentrically achieve concentric location of the two circular tube assemblies. The device is suitable for circular tube assembly parts with various diameters, and meanwhile, as the two tubular assembly parts move along respective slide ways through respective driving devices, the slide ways limit the moving tracks and directions of the circular tube assembly parts, and the device has the advantages of high positioning accuracy and good universality.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. An apparatus for positioning tubular parts, comprising: the first slideway (12) is used for placing a first round pipe assembly part (11) to be assembled; a second slideway (22) for placing a second round pipe assembly part (21) to be assembled; two groups of double-V-shaped positioning pieces (51) which are concentrically arranged are arranged between the first slideway (12) and the second slideway (22); the first circular tube assembly part (11) can slide to a first preset position along the first slide way (12) under the driving action of the first driving device (31), the second circular tube assembly part (21) slides to a second preset position along the second slide way (22) under the driving action of the second driving device (41), and the two groups of double-V-shaped positioning parts (51) are used for clamping the first circular tube assembly part (11) at the first preset position and the second circular tube assembly part (21) at the second preset position respectively, so that the first circular tube assembly part (11) and the second circular tube assembly part (21) are concentric and arranged at intervals.
2. The apparatus of claim 1, wherein the second driving means (41) is further configured to drive the second tubular assembly (21) at the second predetermined position toward the first tubular assembly (11) at the first predetermined position and to effect assembly of the first tubular assembly (11) with the second tubular assembly (21) when the first tubular assembly (11) is concentrically disposed with the second tubular assembly (21).
3. The device according to claim 1, wherein the double V-shaped positioning member (51) comprises two V-shaped blocks oppositely arranged, and the openings of the two V-shaped blocks are oppositely arranged.
4. The device according to claim 3, characterized in that each of said two V-blocks is connected to a pneumatic jaw (52), the distance between the openings of said two V-blocks being adjusted by said pneumatic jaw (52) to accommodate tubular fittings of different sizes and diameters.
5. The device according to claim 1, characterized in that the first drive means (31) is provided with a fitting joint (311) near one end of the first tubular fitting (11), the fitting joint (311) being adapted for mating connection with the first tubular fitting (11).
6. The device according to claim 1, characterized in that the first drive means (31) is arranged coaxially with the first circular tube assembly (11) and the second drive means (41) is arranged coaxially with the second circular tube assembly (21).
7. The device according to claim 6, wherein the first driving device (31) has a first movable end and a first fixed end, the first fixed end is arranged on a first mounting seat (32), the first mounting seat (32) is arranged above a first adjusting table (33), and the first driving device (31) is arranged coaxially with the first circular tube assembly (11) by adjusting the height of the first adjusting table (33); the second driving device (41) is provided with a second movable end and a second fixed end, the second fixed end is arranged on the second mounting seat (42), the second mounting seat (42) is arranged above the second adjusting platform (43), and the second driving device (41) and the second circular tube assembly part (21) are coaxially arranged by adjusting the height of the second adjusting platform (43).
8. The apparatus according to claim 1, wherein the first circular tube assembly (11) is a muffler and the second circular tube assembly (21) is a straight copper tube.
9. The device according to claim 1, characterized in that said first driving means (31) and said second driving means (41) are one or several of the following driving means: a pneumatic drive, a mechanical drive, and an electric drive.
10. The apparatus of claim 1, further comprising: a support frame (6), the support frame (6) for supporting the first runner (12) and the second runner (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226872.0U CN211278158U (en) | 2019-12-12 | 2019-12-12 | Tubular part positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226872.0U CN211278158U (en) | 2019-12-12 | 2019-12-12 | Tubular part positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211278158U true CN211278158U (en) | 2020-08-18 |
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ID=72011969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922226872.0U Active CN211278158U (en) | 2019-12-12 | 2019-12-12 | Tubular part positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211278158U (en) |
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2019
- 2019-12-12 CN CN201922226872.0U patent/CN211278158U/en active Active
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