CN211331387U - Tool for fixing water purifier pipe fitting - Google Patents
Tool for fixing water purifier pipe fitting Download PDFInfo
- Publication number
- CN211331387U CN211331387U CN201922209544.XU CN201922209544U CN211331387U CN 211331387 U CN211331387 U CN 211331387U CN 201922209544 U CN201922209544 U CN 201922209544U CN 211331387 U CN211331387 U CN 211331387U
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- fixing
- tensioning
- water purifier
- pipe fitting
- tool
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Abstract
The utility model provides a frock for fixing water purifier pipe fitting, a serial communication port, include: a fixed seat; the fixing part is provided with an inner cavity, and the inner cavity extends along the axial direction of the fixing part; the fixing part is arranged on the fixing seat; and the tensioning unit, the tensioning unit includes a tensioning part and one and actuates the portion, actuate the portion with the tensioning part is connected, and control the tensioning part is followed the axial displacement of fixed part, the tensioning part is in the axial displacement in-process of fixed part has a tensioning position and a position of relaxing during the tensioning position, the tensioning part is radially extrudeed the fixed part makes the at least partial external diameter of fixed part increases and has a tension state during the position of relaxing, the fixed part is in the state of relaxing.
Description
Technical Field
The utility model relates to a frock for fixing water purifier pipe fitting.
Background
As shown in fig. 1, the pipe fitting of the water purifier has a hole flanging 10, the hole flanging 10 needs to be welded with a threaded joint, and the size and the flatness are required, so that secondary processing is needed on the end surface of the hole flanging 10 to ensure the size and the flatness. In the prior art, if milling is selected on a milling machine, the tool is complex and the surface of a workpiece is easy to scratch; the turning method of the lathe in the prior art is assumed to be used, the workpiece is rotated, the turning tool is not moved to be machined, the pipe fitting is easy to deflect when being rotated at a high speed after being clamped, and the water purifier has multiple varieties and specifications and different lengths, so that the clamping is difficult to realize. In addition, the wall thickness of the water purifier pipe fitting causes that the strength of the water purifier pipe fitting is not too large, and if clamping in the prior art is adopted, the water purifier pipe fitting is easily extruded and deformed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a frock for fixing water purifier pipe fitting that structural design is reasonable.
The embodiment of the utility model provides a solve the technical scheme that above-mentioned problem adopted and be: the utility model provides a frock for fixing water purifier pipe fitting which characterized in that includes:
a fixed seat;
the fixing part is provided with an inner cavity, and the inner cavity extends along the axial direction of the fixing part; the fixing part is arranged on the fixing seat; and
the tensioning unit, the tensioning unit includes a tensioning part and one actuates the portion, actuate the portion with the tensioning part is connected, and control the tensioning part is followed the axial displacement of fixed part, the tensioning part is in the axial displacement in-process of fixed part has a tensioning position and a position of relaxing during the tensioning position, the tensioning part is radially extrudeed the fixed part makes the at least partial external diameter of fixed part increases and has a tension state during the position of relaxing, the fixed part is in the state of relaxing.
The embodiment of the utility model provides a sectional area of inner chamber is at the downward in-process, and its interfacial area steadilys decrease gradually, the shape of tensioning portion with the shape of inner chamber matches.
The embodiment of the utility model provides a tensioning portion has one and is the tensioning section of round platform form, at least partly of the inner chamber of fixed part with the shape of tensioning section matches, the length of tensioning section is not less than 50 mm.
The embodiment of the utility model provides a still include the locating piece, the locating piece is located just be located on the fixing base the radial outside of fixed part.
The embodiment of the utility model provides a the constant head tank has been seted up on the locating piece, the uncovered setting of constant head tank makes progress.
The embodiment of the utility model provides a portion of actuating is including fixing cylinder on the fixing base, the tensioning portion is fixed on the piston rod of cylinder.
The embodiment of the utility model provides a piston rod has a screw thread section, first locking bolt and second locking bolt have in the screw thread section, tensioning portion cover is located in the screw thread section and pass through first locking bolt reaches second locking bolt is locked.
The embodiment of the utility model provides a fixed part configuration is made for adopting the elastic material.
The embodiment of the utility model provides a fixed part is overall structure in week.
The embodiment of the utility model provides a fixed part includes the solitary part of a plurality of in week.
Compared with the prior art, the utility model, have following advantage and effect: simple structure, reasonable in design through the fixed water purifier pipe fitting of fixed part tensioning, compares prior art and adopts tight mode of clamp, and not fragile water purifier pipe fitting is fixed with the fixed part, then processes the hole flanging of water purifier pipe fitting through the lathe tool, has avoided the problem of the easy beat of water purifier pipe fitting clamping back when high-speed rotation, can guarantee the size and the precision of processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a pipe member of a water purifier.
Fig. 2 is a schematic perspective view of the fixture for fixing the water purifier pipe fitting in this embodiment.
Fig. 3 is a partial sectional structural schematic view of the tool for fixing the water purifier pipe fitting in the embodiment.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1.
Referring to fig. 1 to 3, the tool for fixing a pipe fitting of a water purifier of the present embodiment includes a fixing base 1, a fixing portion 2, and a tensioning unit 3.
The holder 1 in this embodiment is configured for mounting to a work bench, a machine table, or a lathe.
The fixing part 2 in this embodiment is provided with an inner cavity 21, and the inner cavity 21 extends along the axial direction of the fixing part 2; the fixing part 2 is arranged on the fixing seat 1. The fixing portion 2 in this embodiment is used to tension and fix the water purifier pipe 5. When in use, the water purifier pipe fitting 5 is sleeved on the fixed seat 1.
The tension unit 3 in this embodiment includes a tension portion 31 and an actuating portion 32, the actuating portion 32 is connected to the tension portion 31, and the actuating portion 32 controls the tension portion 31 to move along the axial direction of the fixing portion 2. When actuating portion 32 actuates, the messenger tensioning portion 31 is in the axial displacement of fixed part 2, its tensioning portion 31 has a tensioning position and a relaxation position at the removal in-process during the tensioning position, tensioning portion 31 radially extrudes fixed part 2 makes the at least partial external diameter of fixed part 2 increases and has a tight state, and the outside diameter increase part of fixed part 2 extrudees water purifier pipe fitting 5 to fixed water purifier pipe fitting 5 radially to the outside this moment, during the relaxation position, fixed part 2 is in the relaxed state, and the water purifier pipe fitting 5 that the fixed part 2 was located to the cover this moment can freely loosen and take off.
The frock for fixing water purifier pipe fitting of this embodiment simple structure, reasonable in design fixes water purifier pipe fitting 5 through 2 tensionings of fixed part, compares prior art and adopts the tight mode of clamp, and not fragile water purifier pipe fitting 5 is fixed with fixed part 2, then processes the hole flanging 10 of water purifier pipe fitting 5 through the lathe tool, has avoided the problem of the easy beat of 5 clamping backs of water purifier pipe fittings when high-speed rotations, can guarantee the size and the precision of processing.
In the present embodiment, the cross-sectional area of the inner cavity 21 gradually decreases in the downward process, and the shape of the tensioning portion 31 matches the shape of the inner cavity 21. When the tension part 31 moves downward, the fixing part 2 is gradually expanded, so that the fixing part 2 fixes the water purifier pipe 5. The inner cavity 21 is arranged as described above, so that the tension part 31 is prevented from intensively applying force to the fixing part 2, and local excessive pressure on the water purifier pipe 5 is avoided.
Specifically, in this embodiment, the tensioning portion 31 has a tensioning section 311 in a circular truncated cone shape, at least a portion of the inner cavity 21 of the fixing portion 2 matches with the shape of the tensioning section 311, and the length of the tensioning section 311 is not less than 50 mm. In this way, a relatively uniform outward expansion of the fixing portion 2 can be achieved.
The present embodiment further includes a positioning block 4, where the positioning block 4 is disposed on the fixing base 1 and located at the radial outer side of the fixing portion 2. Specifically, the positioning block 4 may be fixed to the fixing base 1 by a bolt. Meanwhile, the fixing part 2 can also be fixed to the fixing seat 1 by bolts, so that the fixing part 2 can be disassembled and assembled, and the corresponding fixing seat 1 can be replaced aiming at the water purifier pipe fittings 5 with different specifications.
In this embodiment, the positioning block 4 is provided with a positioning groove 41, and the positioning groove 41 is arranged to be opened upwards. When the water purifier pipe fitting 5 suit was to fixed part 2, the constant head tank 41 can be gone into to the hole flanging 10 of water purifier pipe fitting 5 to realize the location to hole flanging 10, avoid frequently adjusting the lathe tool, and lead to work efficiency to reduce.
In this embodiment, the actuating portion 32 includes an air cylinder 321 fixed on the fixing base 1, and the tensioning portion 31 is fixed on a piston rod 3211 of the air cylinder 321. The operation of the cylinder 321 realizes the operation of the operating portion 32. The cylinder 321 is prior art and will not be described in detail herein. In other embodiments, the air cylinder can be replaced by a screw rod structure, an oil cylinder, a lever structure and the like in the prior art, and details are not repeated here.
In this embodiment, the piston rod 3211 has a threaded section 3212, the threaded section 3212 has a first locking bolt 322 and a second locking bolt 323, and the tensioning portion 31 is sleeved on the threaded section 3212 and locked by the first locking bolt 322 and the second locking bolt 323. The tension part 31 can be replaced according to the fixing part 2, specifically, by detaching or adjusting the first and second locking bolts 322 and 323.
In this embodiment, the fixing portion 2 is made of an elastic material. After the biasing force of the tension portion 31 to the fixing portion 2 is removed, the fixing portion 2 is restored by its elastic potential energy. For example, the tension portion 31 may be made of rubber, soft plastic, or metal having ductility such as iron or aluminum.
In this embodiment, the fixing portion 2 is a unitary structure in the circumferential direction. In this case, the fixing portion 2 is generally made of rubber, soft plastic, or the like.
Some embodiments provide that the anchoring portion 2 comprises several separate portions in the circumferential direction (not shown). In this case, the fixing portion 2 is generally made of metal such as iron or aluminum.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a frock for fixing water purifier pipe fitting which characterized in that includes:
a fixed seat;
the fixing part is provided with an inner cavity, and the inner cavity extends along the axial direction of the fixing part; the fixing part is arranged on the fixing seat; and
the tensioning unit, the tensioning unit includes a tensioning part and one actuates the portion, actuate the portion with the tensioning part is connected, and control the tensioning part is followed the axial displacement of fixed part, the tensioning part is in the axial displacement in-process of fixed part has a tensioning position and a position of relaxing during the tensioning position, the tensioning part is radially extrudeed the fixed part makes the at least partial external diameter of fixed part increases and has a tension state during the position of relaxing, the fixed part is in the state of relaxing.
2. The tool for fixing the water purifier pipe fitting according to claim 1, characterized in that: the cross-sectional area of the inner cavity is gradually reduced in the downward process, and the shape of the tensioning part is matched with that of the inner cavity.
3. The tool for fixing the water purifier pipe fitting according to claim 1, characterized in that: the tensioning portion is provided with a tensioning section in a round table shape, at least one part of an inner cavity of the fixing portion is matched with the tensioning section in shape, and the length of the tensioning section is not less than 50 mm.
4. The tool for fixing the water purifier pipe fitting according to claim 1, 2 or 3, characterized in that: the positioning block is arranged on the fixing seat and located on the radial outer side of the fixing portion.
5. The tool for fixing the water purifier pipe fitting according to claim 4, wherein: the positioning block is provided with a positioning groove, and the positioning groove is arranged in an upward opening manner.
6. The tool for fixing the water purifier pipe fitting according to claim 1, characterized in that: the actuating part comprises an air cylinder fixed on the fixed seat, and the tensioning part is fixed on a piston rod of the air cylinder.
7. The tool for fixing the water purifier pipe fitting according to claim 6, wherein: the piston rod is provided with a threaded section, a first locking bolt and a second locking bolt are arranged on the threaded section, and the tensioning portion is sleeved on the threaded section and locked through the first locking bolt and the second locking bolt.
8. The tool for fixing the water purifier pipe fitting according to claim 1, characterized in that: the fixing part is made of elastic materials.
9. The tool for fixing the water purifier pipe fitting according to claim 8, wherein: the fixing part is of an integral structure in the circumferential direction.
10. The tool for fixing the water purifier pipe fitting according to claim 8, wherein: the fixing portion includes a plurality of individual portions in a circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209544.XU CN211331387U (en) | 2019-12-11 | 2019-12-11 | Tool for fixing water purifier pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209544.XU CN211331387U (en) | 2019-12-11 | 2019-12-11 | Tool for fixing water purifier pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331387U true CN211331387U (en) | 2020-08-25 |
Family
ID=72095796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922209544.XU Active CN211331387U (en) | 2019-12-11 | 2019-12-11 | Tool for fixing water purifier pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331387U (en) |
-
2019
- 2019-12-11 CN CN201922209544.XU patent/CN211331387U/en active Active
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