CN217570382U - High-precision machining device for pipe fitting - Google Patents
High-precision machining device for pipe fitting Download PDFInfo
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- CN217570382U CN217570382U CN202220599813.7U CN202220599813U CN217570382U CN 217570382 U CN217570382 U CN 217570382U CN 202220599813 U CN202220599813 U CN 202220599813U CN 217570382 U CN217570382 U CN 217570382U
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Abstract
The utility model discloses a high-accuracy processingequipment of pipe fitting, include: the machine table, install the fixing base and the backup pad that the level set up directly over the fixing base in the board upper surface, be used for processing the thin-walled pipe, a base fixed mounting is in the backup pad upper surface, the base outside rotationally is provided with an annular carousel, a through-hole has been seted up to base central authorities, the other end of the dabber that one end is connected with the fixing base passes the through-hole, the thin-walled pipe suit on the dabber penetrates the through-hole, be equipped with a plurality of along the radial outside guide through-hole that extends of thin-walled pipe along the equidistant interval of circumference on the through-hole inner wall, movably in every guide through-hole wear to be equipped with a shaping drift, the one end of shaping drift is used for with penetrating the thin-walled pipe outer wall in the through-hole and supporting the contact, the other end is used for bulldozing the contact with the cam portion on the annular carousel. The utility model discloses can realize not only having improved the machining precision to the disposable operation of beating protruding of a plurality of positions departments on the thin wall pipe wall, can improve the processing uniformity again.
Description
Technical Field
The utility model relates to a high-precision machining device of pipe fitting belongs to accurate parts machining technical field.
Background
As a core accessory of high-precision components such as medical instruments and the like, the processing quality of a thin-walled tube is crucial, especially inward multipoint projection processing is carried out on a tube body, in the prior art, the tube is generally directly beaten, rotated and then beaten manually to realize the forming effect of a plurality of convex points, the labor intensity is high, the production efficiency is low, the position precision is not high, and the consistency cannot be ensured.
Disclosure of Invention
The utility model aims at providing a high-accuracy processingequipment of pipe fitting, the high-accuracy processingequipment of this pipe fitting can realize not only having improved the machining precision to the disposable protruding operation of beating of a plurality of positions department on the thin wall pipe wall, can improve the processing uniformity again.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a high-precision machining device for pipe fittings comprises: the device comprises a machine table, a fixed seat arranged on the upper surface of the machine table and a supporting plate horizontally arranged right above the fixed seat and used for processing thin-walled tubes, wherein a base is fixedly arranged on the upper surface of the supporting plate, an annular turntable is rotatably arranged on the outer side of the base, a through hole is formed in the center of the base, the other end of a mandrel with one end connected with the fixed seat penetrates through the through hole, and the thin-walled tubes sleeved on the mandrel penetrate through the through hole;
the inner wall of the through hole is provided with a plurality of guide through holes which extend outwards along the radial direction of the thin-walled tube at equal intervals along the circumferential direction, a forming punch is movably arranged in each guide through hole in a penetrating mode, a plurality of cam parts corresponding to the forming punches are arranged on the inner wall of the annular turntable at equal intervals along the circumferential direction, one end of each forming punch is used for abutting against and contacting with the outer wall of the thin-walled tube penetrating into the through hole, and the other end of each forming punch is used for pushing and pressing and contacting with the cam parts on the annular turntable.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the two ends of the supporting plate are respectively connected with a vertical plate which is vertically arranged, and the lower end of the vertical plate is installed on the machine table.
2. In the above scheme, be provided with a plurality of and the bar groove that the shaping drift corresponds along circumference interval on the outer wall of dabber, every the bar groove extends along the axial direction of dabber.
3. In the scheme, one end of the thin-walled tube is provided with a flanging part which is inward along the radial direction of the thin-walled tube, the flanging part is in lap joint with the upper end face of the mandrel which is vertically arranged, and the other end of the thin-walled tube is arranged at intervals with the upper surface of the fixed seat.
4. In the above scheme, the lower surface of the base is fixedly arranged on a supporting plate.
5. In the above scheme, the annular turntable is rotatably mounted on the support plate.
6. In the scheme, the annular turntable and the support plate are connected with the guide columns in a matched mode through a plurality of groups of guide grooves.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses high-precision processingequipment of pipe fitting, its base fixed mounting in the backup pad upper surface, the base outside rotationally is provided with an annular carousel, a through-hole has been seted up to base central authorities, and the other end of the dabber that one end is connected with the fixing base passes the through-hole, is equipped with a plurality of along the radial outside direction through-hole that extends of thin wall pipe, every along circumference equidistant on the through-hole inner wall movably wear to be equipped with a shaping drift in the direction through-hole, on the inner wall of annular carousel along circumference equidistant be provided with a plurality of with the cam portion that the shaping drift corresponds, the one end of shaping drift is used for and supports the top contact with the thin wall pipe outer wall that penetrates in the through-hole, and the other end is used for bulldozing the contact with the cam portion on the annular carousel, can realize the disposable operation of kicking of a plurality of positions departments on the thin wall pipe wall, both improved the machining precision, can guarantee again that a plurality of kicking the position in circumference and axial absolute position precision, can also improve between a plurality of salient points on same body, the processing uniformity between the bump on different bodys.
2. The utility model discloses high-accuracy processingequipment of pipe fitting, the one end of its thin wall pipe has along its radial inward turn-ups portion, this turn-ups portion and vertical setting the up end overlap joint of dabber, the other end of thin wall pipe and the upper surface interval of fixing base set up, have realized installing thin wall pipe fast, further improve machining efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the high-precision processing device for pipe fittings of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of the point B of FIG. 1;
fig. 4 is a partial structure sectional view of the high-precision processing device of the pipe fitting of the present invention.
In the above drawings: 1. a base; 2. an arc-shaped turntable; 3. a through hole; 4. a guide through hole; 5. forming a punch; 6. a cam portion; 7. a support plate; 81. a guide groove; 82. a guide post; 9. a machine platform; 10. a fixed seat; 11. a vertical plate; 12. a mandrel; 121. a strip-shaped groove; 13. a thin-walled tube; 131. and (4) flanging.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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 meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a high-precision machining device for pipe fittings comprises: the device comprises a machine table 9, a fixed seat 10 arranged on the upper surface of the machine table 9 and a supporting plate 7 horizontally arranged right above the fixed seat 10 and used for processing a thin-walled tube 13, wherein a base 1 is fixedly arranged on the upper surface of the supporting plate 7, an annular turntable 2 is rotatably arranged on the outer side of the base 1, a through hole 3 is formed in the center of the base 1, the other end of a mandrel 12 with one end connected with the fixed seat 10 penetrates through the through hole 3, and the thin-walled tube 13 sleeved on the mandrel 12 penetrates into the through hole 3;
a plurality of guide through holes 4 extending outwards in the radial direction of the thin-walled tube 13 are arranged on the inner wall of the through hole 3 at equal intervals along the circumferential direction, a forming punch 5 is movably arranged in each guide through hole 4 in a penetrating manner, a plurality of cam parts 6 corresponding to the forming punch 5 are arranged on the inner wall of the annular turntable 2 at equal intervals along the circumferential direction, one end of each forming punch 5 is used for abutting against and contacting with the outer wall of the thin-walled tube 13 penetrating into the through hole 3, and the other end of each forming punch 5 is used for pushing and pressing against and contacting with the cam parts 6 on the annular turntable 2.
Above-mentioned backup pad 7 both ends are connected with the riser 11 of a vertical setting separately, and the lower extreme of above-mentioned riser 11 is installed on board 9.
A plurality of strip-shaped grooves 121 corresponding to the forming punch 5 are circumferentially arranged on the outer wall of the mandrel 12 at intervals, and each strip-shaped groove 121 extends in the axial direction of the mandrel 12.
The annular turntable 2 is rotatably mounted on the support plate 7.
The annular turntable 2 is connected with the support plate 7 through a plurality of groups of guide grooves 81 and guide columns 82 in a matching manner.
Example 2: a high-precision machining device for pipe fittings comprises: the device comprises a machine table 9, a fixed seat 10 arranged on the upper surface of the machine table 9 and a supporting plate 7 horizontally arranged right above the fixed seat 10 and used for processing a thin-walled tube 13, wherein a base 1 is fixedly arranged on the upper surface of the supporting plate 7, an annular turntable 2 is rotatably arranged on the outer side of the base 1, a through hole 3 is formed in the center of the base 1, the other end of a mandrel 12 of which one end is connected with the fixed seat 10 penetrates through the through hole 3, and the thin-walled tube 13 sleeved on the mandrel 12 penetrates through the through hole 3;
the inner wall of the through hole 3 is provided with a plurality of guide through holes 4 which extend outwards along the radial direction of the thin-walled tube 13 at equal intervals along the circumferential direction, each guide through hole 4 is internally provided with a forming punch 5 in a penetrating mode in a movable mode, the inner wall of the annular turntable 2 is provided with a plurality of cam parts 6 which correspond to the forming punch 5 at equal intervals along the circumferential direction, one end of the forming punch 5 is used for abutting against and contacting with the outer wall of the thin-walled tube 13 penetrating into the through hole 3, and the other end of the forming punch 5 is used for pushing and pressing and contacting with the cam parts 6 on the annular turntable 2.
The two ends of the supporting plate 7 are respectively connected with a vertical plate 11 which is vertically arranged, and the lower end of the vertical plate 11 is installed on the machine table 9.
A plurality of strip-shaped grooves 121 corresponding to the forming punch 5 are circumferentially arranged on the outer wall of the mandrel 12 at intervals, and each strip-shaped groove 121 extends in the axial direction of the mandrel 12.
One end of the thin-walled tube 13 is provided with a flanging part 131 which is inward along the radial direction, the flanging part 131 is lapped with the upper end surface of the mandrel 12 which is vertically arranged, and the other end of the thin-walled tube 13 is arranged at intervals with the upper surface of the fixed seat 10.
The lower surface of the base 1 is fixedly mounted on a support plate 7.
The thin-walled tube 13 for an endoscope has a diameter of 4.5mm, a wall thickness of 0.2mm and a length of 10cm.
When the high-precision machining device for the pipe fitting is adopted, the thin-walled pipe is sleeved on the mandrel, so that the flanging part of the thin-walled pipe is in lap joint with the upper end face of the mandrel; then the annular turntable is rotated to enable the cam part on the annular turntable to be in push-press contact with one end of the forming punch, and the other end of the forming punch is in abutting contact with the outer wall of the thin-walled tube penetrating into the through hole, so that the thin-walled tube is formed in a protruding mode;
the base is fixedly arranged on the upper surface of the supporting plate, an annular turntable is rotatably arranged on the outer side of the base, a through hole is formed in the center of the base, the other end of a mandrel, one end of which is connected with the fixed seat, penetrates through the through hole, a plurality of guide through holes which extend outwards along the radial direction of the thin-walled tube are arranged on the inner wall of the through hole at equal intervals along the circumferential direction, a forming punch is movably penetrated in each guide through hole, a plurality of cam parts which correspond to the forming punch are arranged on the inner wall of the annular turntable at equal intervals along the circumferential direction, one end of the forming punch is used for abutting against and contacting with the outer wall of the thin-walled tube penetrating into the through hole, and the other end of the forming punch is used for pushing and pressing and contacting with the cam part on the annular turntable, so that one-time convex point operation at a plurality of positions on the wall of the thin-walled tube can be realized, the processing precision is improved, the absolute position precision and the relative position precision of a plurality of convex points in the circumferential direction and the axial direction can be ensured, and the processing consistency among convex points on the same tube body can be improved;
in addition, one end of the thin-walled tube is provided with a flanging part which is inward along the radial direction of the thin-walled tube, the flanging part is in lap joint with the upper end face of the mandrel which is vertically arranged, and the other end of the thin-walled tube is arranged at intervals with the upper surface of the fixed seat, so that the thin-walled tube is quickly installed, and the processing efficiency is further improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. A high-precision machining device for pipe fittings comprises: board (9), install fixing base (10) and the level of board (9) upper surface and set up backup pad (7) directly over fixing base (10), its characterized in that: the device is used for processing a thin-walled tube (13), a base (1) is fixedly arranged on the upper surface of the supporting plate (7), an annular turntable (2) is rotatably arranged on the outer side of the base (1), a through hole (3) is formed in the center of the base (1), the other end of a mandrel (12) with one end connected with a fixed seat (10) penetrates through the through hole (3), and the thin-walled tube (13) sleeved on the mandrel (12) penetrates into the through hole (3);
the inner wall of the through hole (3) is provided with a plurality of guide through holes (4) which extend outwards along the radial direction of the thin-walled tube (13) at equal intervals along the circumferential direction, each guide through hole (4) is internally provided with a forming punch (5) in a penetrating mode in a movable mode, the inner wall of the annular rotary table (2) is provided with a plurality of cam parts (6) which correspond to the forming punches (5) at equal intervals along the circumferential direction, one end of each forming punch (5) is used for abutting against and contacting with the outer wall of the thin-walled tube (13) penetrating into the through hole (3), and the other end of each forming punch is used for being in pushing contact with the cam part (6) on the annular rotary table (2).
2. The high-precision machining device for pipe fittings according to claim 1, characterized in that: the two ends of the supporting plate (7) are respectively connected with a vertical plate (11) which is vertically arranged, and the lower end of the vertical plate (11) is installed on the machine table (9).
3. The high-precision machining device for pipe fittings according to claim 1, characterized in that: a plurality of strip-shaped grooves (121) corresponding to the forming punch (5) are formed in the outer wall of the mandrel (12) at intervals along the circumferential direction, and each strip-shaped groove (121) extends along the axial direction of the mandrel (12).
4. The high-precision machining device for pipe fittings according to claim 1, characterized in that: one end of the thin-walled tube (13) is provided with a flanging part (131) which is inward along the radial direction of the thin-walled tube, the flanging part (131) is in lap joint with the upper end face of the mandrel (12) which is vertically arranged, and the other end of the thin-walled tube (13) is arranged at intervals with the upper surface of the fixed seat (10).
5. The high-precision machining device for pipe fittings according to claim 1, characterized in that: the lower surface of the base (1) is fixedly arranged on a supporting plate (7).
6. The high-precision machining device for pipe fittings according to claim 5, characterized in that: the annular turntable (2) is rotatably arranged on the supporting plate (7).
7. The high-precision machining device for pipe fittings according to claim 6, wherein: the annular turntable (2) is connected with the support plate (7) through a plurality of groups of guide grooves (81) in a matched manner with the guide columns (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599813.7U CN217570382U (en) | 2022-03-18 | 2022-03-18 | High-precision machining device for pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220599813.7U CN217570382U (en) | 2022-03-18 | 2022-03-18 | High-precision machining device for pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217570382U true CN217570382U (en) | 2022-10-14 |
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ID=83539778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220599813.7U Active CN217570382U (en) | 2022-03-18 | 2022-03-18 | High-precision machining device for pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217570382U (en) |
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2022
- 2022-03-18 CN CN202220599813.7U patent/CN217570382U/en active Active
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