CN214133490U - A blank holder device for suppressing tube coupling hem - Google Patents
A blank holder device for suppressing tube coupling hem Download PDFInfo
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- CN214133490U CN214133490U CN202022455359.1U CN202022455359U CN214133490U CN 214133490 U CN214133490 U CN 214133490U CN 202022455359 U CN202022455359 U CN 202022455359U CN 214133490 U CN214133490 U CN 214133490U
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Abstract
The utility model discloses a blank pressing device for suppressing tube coupling hem belongs to blank pressing equipment technical field. The utility model discloses a blank pressing device for pressing pipe joint hems, which comprises a base, wherein a turntable for clamping pipe joints is assembled on the base; the base is provided with an upright post; the device also comprises an upper module and a lower module which are arranged at the upper and lower positions, wherein the lower module is arranged on the upright post; the front section of the bottom surface of the upper module is an upper molded surface inclined downwards and forwards, and the front section of the top surface of the lower module is a lower molded surface inclined downwards and forwards; an action mechanism is connected between the upper module and the lower module, and the upper module can move towards the lower module through the action mechanism, so that the upper profile and the lower profile press the pipe orifice of the pipe joint to form a folded edge. The utility model discloses simple structure makes easily, and the cost is lower, and convenient operation can realize forming the mesh of hem with the mouth of pipe suppression of tube coupling.
Description
Technical Field
The utility model relates to a blank pressing device for suppressing tube coupling hem belongs to blank pressing equipment technical field.
Background
When the axial flow fan is used, the flow direction of the generated air flow is basically parallel to the axial direction of a rotating shaft of the axial flow fan. The axial flow fan mainly comprises a motor, a rotating shaft, an impeller and a casing.
In order to improve the air intake effect of the axial flow fan, a pipe joint with an outwardly bent folded edge is generally assembled at the air inlet of the casing of the axial flow fan. The manufacture process of the hem of tube coupling just needs to adopt blank pressing equipment, consequently, the utility model designs a blank pressing device for suppressing the tube coupling hem can realize forming the mesh of hem with the mouth of pipe suppression of tube coupling.
Disclosure of Invention
The invention of the utility model aims to: aiming at the problems, the edge pressing device for pressing the pipe joint folded edge is provided, and the purpose of pressing the pipe orifice of the pipe joint to form the folded edge can be achieved.
The utility model adopts the technical scheme as follows:
a blank holder device for pressing a pipe joint hem comprises a base, wherein a rotary table for clamping the pipe joint is assembled on the base, and the rotary table is connected with a driving mechanism for driving the rotary table to rotate around the axis of the rotary table; an upright post is arranged on the base outside the turntable;
the upper module and the lower module are arranged on the upright post, the front ends of the upper module and the lower module point to the upper part of the turntable, and the front end of the upper module exceeds the front end of the lower module; the front section of the bottom surface of the upper module is an upper molded surface inclined downwards and forwards, the front section of the top surface of the lower module is a lower molded surface inclined downwards and forwards, and the upper molded surface and the lower molded surface are opposite and matched;
an action mechanism is connected between the upper module and the lower module, and the upper module can move towards the lower module through the action mechanism, so that the upper profile and the lower profile press the pipe orifice of the pipe joint to form a folded edge.
Adopt the utility model discloses when carrying out the hem suppression operation that forms the hem with the mouth of pipe suppression of tube coupling, at first with the tube coupling clamping on the carousel, make the last profile of going up the module paste on the mouth of pipe of tube coupling, and the pipe wall of tube coupling is crossed to the front end of going up the module, and the outer wall at the tube coupling is pasted to the front end of lower module. Then the driving mechanism drives the rotating disc to rotate around the axis of the driving mechanism, and the rotating disc drives the pipe joint to rotate; and the upper module is slowly moved towards the lower module through the action mechanism, the upper profile and the lower profile respectively act on the inner wall and the outer wall of the pipe joint, and the position of the pipe orifice of the pipe joint is gradually pressed to form a folded edge.
Optionally, the upper profile and the lower profile are approximately arc-shaped; alternatively, the upper and lower profiles may be substantially planar. When the upper profile and the lower profile are approximately arc-shaped, the folded edge of the pipe joint formed by pressing is approximately arc-shaped. When the upper and lower profiles are approximately planar, the folded edge of the pipe joint formed by pressing is approximately planar.
Optionally, balls are arranged on the upper molding surface and the lower molding surface. In the process of pressing the pipe joint for flanging, the friction force between the upper profile and the lower profile and the pipe joint can be reduced, and the smooth operation of flanging pressing operation is facilitated.
Furthermore, the action mechanism comprises a guide rod and a feeding bolt, the guide rod is arranged on the upright post or the lower module, and the rear end of the upper module is slidably sleeved on the guide rod; the feeding bolt penetrates through the upper module in a sliding mode and then is screwed into the lower module. The guide rod plays a role in moving and guiding the upper module, the feeding bolt penetrates through the upper module in a sliding mode, the feeding bolt and the upper module are not in threaded connection, and the feeding bolt is screwed into the lower module. When carrying out hem suppression operation, through screwing feed bolt to lower module, alright make the upper module remove to lower module for the gradual suppression of the mouth of pipe of tube coupling forms the hem. The guide rod plays a role in guiding the movement of the upper module; when the design that the guide rod is arranged on the upright post is adopted, the rear end of the lower module is also sleeved on the guide rod; when the guide rod is arranged on the lower module, the lower module is connected to the stand column, and the guide rod is connected to the lower module.
Furthermore, the guide rod is arranged on the upright post, the rear end of the lower module is sleeved on the guide rod in a sliding manner, and a first tightening bolt used for tightly tightening the lower module on the guide rod is screwed on the rear end of the lower module. When the first jacking bolt is unscrewed, the height of the lower module can be adjusted as required; when screwing up first puller bolt, can be with lower module top tight on the guide arm.
Optionally, the upright is provided with a support wheel for abutting against the outer peripheral wall of the pipe joint, and the support wheel is positioned below the lower module. When the hemming pressing operation is performed, deformation of a non-pressing portion of the pipe joint can be suppressed.
Furthermore, the wheel seat of the supporting wheel is inserted into the upright post through the sliding rod in a sliding manner, and a second tightening bolt used for tightening the sliding rod on the upright post is screwed on the upright post. The supporting wheel is convenient to prop against the peripheral wall of the pipe joint.
Optionally, the position of the upright post is adjustable along the connecting line direction of the turntable and the upright post. The distance between the upper module and the lower module (and the supporting wheels) and the pipe joints can be adjusted to adapt to the pipe joints with various specifications.
Optionally, a guide rail is arranged at the top of the base along a connecting line direction of the upright column and the turntable, a sliding groove used for sliding fit on the guide rail is formed in the bottom of the upright column, and a third tightening bolt used for tightening the upright column on the guide rail is screwed on the upright column. When the third jacking bolt is loosened, the position of the upright post can be adjusted; when screwing up the third puller bolt, can be with stand top tight on the guide rail.
Optionally, the driving mechanism includes a motor mounted on the base, and the motor is connected to the turntable and is used for driving the turntable to rotate around its axis. Preferably, the motor is a reduction motor.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a blank pressing device for suppressing tube coupling hem, the utility model discloses simple structure makes easily, and the cost is lower, and convenient operation can realize forming the mesh of hem with the mouth of pipe suppression of tube coupling. Adopt the utility model discloses when carrying out the hem suppression operation that forms the hem with the mouth of pipe suppression of tube coupling, at first with the tube coupling clamping on the carousel, make the last profile of going up the module paste on the mouth of pipe of tube coupling, and the pipe wall of tube coupling is crossed to the front end of going up the module, and the outer wall at the tube coupling is pasted to the front end of lower mould. Then the driving mechanism drives the rotating disc to rotate around the axis of the driving mechanism, and the rotating disc drives the pipe joint to rotate; and the upper module is slowly moved towards the lower module through the action mechanism, the upper profile and the lower profile respectively act on the inner wall and the outer wall of the pipe joint, and the position of the pipe orifice of the pipe joint is gradually pressed to form a folded edge.
Drawings
FIG. 1 is a schematic view of the edge pressing device of the present invention with a first view angle, and a pipe joint is clamped on the turntable of the edge pressing device;
FIG. 2 is a schematic view of the edge pressing device of the present invention with a second view angle, and the turntable of the edge pressing device is clamped with a pipe joint;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a top view of the edge pressing device of the present invention, and a pipe joint is mounted on the turntable of the edge pressing device;
FIG. 5 is a lower view of FIG. 4;
FIG. 6 is a top view of FIG. 4;
FIG. 7 is an enlarged view at B in FIG. 6;
fig. 8 is a top view of fig. 4 with the pipe sections clamped on the turntable pressed to form the flanges.
The labels in the figure are: 1-base, 11-guide rail, 2-upright post, 21-sliding chute, 3-upper module, 31-upper molded surface, 4-lower module, 41-lower molded surface, 5-guide rod, 6-feeding bolt, 61-first puller bolt, 62-second puller bolt, 63-third puller bolt, 64-fourth puller bolt, 7-supporting wheel, 71-wheel seat, 72-sliding rod, 8-rotary table, 81-motor, 9-pipe joint, 91-flanging and g-ball.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
All of the features disclosed in the present application, or all of the steps in any method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 8, the edge pressing device for pressing the folded edge of the pipe joint of the present embodiment includes a base 1, a turntable 8 for clamping the pipe joint is assembled on the base 1, and the turntable 8 is connected with a driving mechanism for driving the turntable to rotate around its axis; an upright post 2 is arranged on the base 1 at the outer side of the turntable 8;
the device is characterized by further comprising an upper module 3 and a lower module 4 which are at upper and lower positions, wherein the lower module 4 is arranged on the upright post 2, the front ends of the upper module 3 and the lower module 4 point to the upper part of the turntable 8, and the front end of the upper module 3 exceeds the front end of the lower module 4; the front section of the bottom surface of the upper module 3 is an upper molded surface 31 inclined downwards and forwards, the front section of the top surface of the lower module 4 is a lower molded surface 41 inclined downwards and forwards, and the upper molded surface 31 and the lower molded surface 41 are oppositely matched;
an action mechanism is connected between the upper module 3 and the lower module 4, and the upper module 3 can move towards the lower module 4 through the action mechanism, so that the upper molded surface 31 and the lower molded surface 41 press the pipe orifice of the pipe joint to form a folded edge.
Adopt the utility model discloses when carrying out the hem suppression operation that forms the hem with the mouth of pipe suppression of tube coupling 9, at first with 9 clamping of tube coupling on carousel 8, make the last profile 31 of going up module 3 paste on the mouth of pipe of tube coupling 9, and go up the pipe wall that tube coupling 9 was crossed to the front end of module 3, the outer wall at tube coupling 9 is pasted to the front end of lower module 4. Then, the driving mechanism drives the rotary table 8 to rotate around the axis of the rotary table, and the rotary table 8 drives the pipe joint 9 to rotate; the upper module 3 is slowly moved to the lower module 4 by the actuating mechanism, the upper profile 31 and the lower profile 41 respectively act on the inner wall and the outer wall of the pipe joint 9, and the position of the pipe orifice of the pipe joint 9 is gradually pressed to form the folded edge 91. How to clamp the pipe joint 9 on the rotary table 8 does not have technical problems, for example, a plurality of supports are arranged on the inner side of the pipe joint 9 in an array, and a fourth bolt 66 for jacking the pipe joint 9 is screwed into each support; such as with existing multi-jaw chuck (e.g., three-jaw chuck) designs.
Alternatively, the upper profile 31 and the lower profile 41 are substantially arc-shaped; alternatively, the upper and lower molding surfaces 31 and 41 may be substantially planar. When the upper and lower profiles 31, 41 are substantially arc-shaped, the folded edge 91 of the pipe joint 9 formed by pressing is substantially arc-shaped. When the upper and lower profiles 31, 41 are substantially planar, the folded edge 91 of the pipe joint 9 formed by pressing is substantially planar.
Alternatively, as shown in fig. 3 and 7, the upper profile 31 and the lower profile 41 are provided with balls g. In the process of pressing the pipe joint for flanging, the friction force between the upper profile 31 and the lower profile 41 and the pipe joint can be reduced, and the smooth flanging pressing operation is facilitated.
Further, as shown in fig. 1 to 8, the actuating mechanism includes a guide rod 5 and a feeding bolt 6, the guide rod 5 is disposed on the upright 2 or the lower module 4, and the rear end of the upper module 3 is slidably sleeved on the guide rod 5; the feeding bolt 6 is screwed into the lower module 4 after passing through the upper module 3 in a sliding manner. The guide rod 5 plays a role of moving and guiding the upper module 3, the feeding bolt 6 passes through the upper module 3 in a sliding way without a threaded connection relationship, and the feeding bolt 6 is screwed into the lower module 4. When performing the hemming pressing work, the upper module 3 is moved toward the lower module 4 by screwing the feed bolt 6 toward the lower module 4, so that the pipe opening of the pipe joint 9 is gradually pressed to form the hemming 91. The guide rod 5 plays a role in guiding the movement of the upper module 3; when the guide rod 5 is arranged on the upright post 2, the rear end of the lower module 4 is also sleeved on the guide rod 5; when the guide rod 5 is arranged on the lower module 4, the lower module 4 is connected to the upright post, and the guide rod 5 is connected to the lower module 4.
Further, as shown in fig. 3, the guide rod 5 is disposed on the upright 2, the rear end of the lower module 4 is slidably sleeved on the guide rod 5, and a first tightening bolt 61 for tightening the lower module 4 on the guide rod 5 is screwed on the rear end of the lower module 4. When the first puller bolt 61 is loosened, the height of the lower module 4 can be adjusted as required; when the first tightening bolts 61 are tightened, the lower module 4 can be tightened against the guide rods 5.
Alternatively, as shown in fig. 1 to 8, the upright 2 is provided with a support wheel 7 for abutting against the outer peripheral wall of the pipe joint, and the support wheel 7 is positioned below the lower module 4. When the hemming pressing operation is performed, the deformation of the non-pressed portion of the pipe joint 9 can be suppressed.
Further, as shown in fig. 3, the wheel seat 71 of the supporting wheel 7 is slidably inserted into the upright 2 through a sliding rod 72, and a second tightening bolt 62 for tightening the sliding rod 72 against the upright 2 is screwed on the upright 2. Facilitating the support wheels 7 to abut against the peripheral wall of the pipe section 9.
Alternatively, the position of the column 2 is adjustable along the direction of the line connecting the turntable 8 and the column 2. The distance between the upper module 3 and the lower module 4 (and the supporting wheels 7) and the pipe joints can be adjusted to adapt to the pipe joints 9 with various specifications.
Optionally, as shown in fig. 3, in a connecting line direction between the upright 2 and the turntable 8, a guide rail 11 is disposed at the top of the base 1, a sliding groove 21 for sliding fit on the guide rail 11 is disposed at the bottom of the upright 2, and a third tightening bolt 63 for tightening the upright 2 on the guide rail 11 is screwed on the upright 2. When the third jacking bolt 63 is loosened, the position of the upright post 2 can be adjusted; when the third tightening bolt 63 is tightened, the column 2 can be tightened against the guide rail 11.
Alternatively, as shown in fig. 1 to 8, the driving mechanism comprises a motor 81 mounted on the base 1, and the motor 81 is connected to the turntable 8 to drive the turntable 8 to rotate around its axis. Preferably, the motor 81 is a reduction motor.
To sum up, adopt the utility model discloses a blank pressing device for suppressing tube coupling hem, the utility model discloses simple structure makes easily, and the cost is lower, and convenient operation can realize forming the mesh of hem with the mouth of pipe suppression of tube coupling. Adopt the utility model discloses when carrying out the hem suppression operation that forms the hem with the mouth of pipe suppression of tube coupling, at first with the tube coupling clamping on the carousel, make the last profile of going up the module paste on the mouth of pipe of tube coupling, and the pipe wall of tube coupling is crossed to the front end of going up the module, and the outer wall at the tube coupling is pasted to the front end of lower mould. Then the driving mechanism drives the rotating disc to rotate around the axis of the driving mechanism, and the rotating disc drives the pipe joint to rotate; and the upper module is slowly moved towards the lower module through the action mechanism, the upper profile and the lower profile respectively act on the inner wall and the outer wall of the pipe joint, and the position of the pipe orifice of the pipe joint is gradually pressed to form a folded edge.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a blank holder device for suppressing tube coupling hem which characterized in that: the pipe joint clamping device comprises a base (1), wherein a rotary table (8) for clamping a pipe joint is assembled on the base (1), and the rotary table (8) is connected with a driving mechanism for driving the rotary table to rotate around the axis of the rotary table; an upright post (2) is arranged on the base (1) at the outer side of the turntable (8);
the device is characterized by further comprising an upper module (3) and a lower module (4) which are arranged at upper and lower positions, wherein the lower module (4) is arranged on the upright post (2), the front ends of the upper module (3) and the lower module (4) point to the upper part of the turntable (8), and the front end of the upper module (3) exceeds the front end of the lower module (4); the front section of the bottom surface of the upper module (3) is an upper molded surface (31) inclined downwards and forwards, the front section of the top surface of the lower module (4) is a lower molded surface (41) inclined downwards and forwards, and the upper molded surface (31) and the lower molded surface (41) are oppositely matched;
an action mechanism is connected between the upper module (3) and the lower module (4), and the upper module (3) can move towards the lower module (4) through the action mechanism, so that the upper molded surface (31) and the lower molded surface (41) can press the pipe orifice of the pipe joint to form a folded edge.
2. An edge pressing device for pressing a folded edge of a pipe section according to claim 1, wherein: the upper molded surface (31) and the lower molded surface (41) are approximately arc-shaped; alternatively, the upper and lower profiles (31, 41) are substantially planar.
3. An edge pressing device for pressing a folded edge of a pipe section according to claim 1, wherein: the upper profile (31) and the lower profile (41) are provided with balls (g).
4. An edge pressing device for pressing a folded edge of a pipe section according to claim 1, wherein: the actuating mechanism comprises a guide rod (5) and a feeding bolt (6), the guide rod (5) is arranged on the upright post (2) or the lower module (4), and the rear end of the upper module (3) is slidably sleeved on the guide rod (5); the feeding bolt (6) penetrates through the upper module (3) in a sliding mode and then is screwed into the lower module (4).
5. An edge pressing device for pressing a folded edge of a pipe section according to claim 4, wherein: the guide rod (5) is arranged on the upright post (2), the rear end of the lower module (4) is sleeved on the guide rod (5) in a sliding mode, and a first tightening bolt (61) used for tightening the lower module (4) on the guide rod (5) is screwed on the rear end of the lower module (4).
6. An edge pressing device for pressing a folded edge of a pipe section according to claim 1, wherein: the vertical column (2) is provided with a supporting wheel (7) used for abutting against the peripheral wall of the pipe joint, and the supporting wheel (7) is positioned below the lower module (4).
7. An edge pressing device for pressing a folded edge of a pipe section according to claim 6, wherein: the wheel seat (71) of the supporting wheel (7) is inserted into the upright post (2) through the sliding rod (72), and a second tightening bolt (62) used for tightening the sliding rod (72) on the upright post (2) is screwed on the upright post (2).
8. An edge pressing device for pressing a folded edge of a pipe section according to claim 1, wherein: along the line direction of carousel (8) and stand (2), the position of stand (2) is adjustable.
9. An edge pressing device for pressing a folded edge of a pipe section according to claim 7, wherein: along on the line direction of stand (2) and carousel (8), the top of base (1) is provided with guide rail (11), the bottom of stand (2) is seted up and is used for sliding fit in spout (21) on guide rail (11), it has third puller bolt (63) that are used for with to prop up tightly on guide rail (11) on stand (2) to revolve the fit.
10. An edge pressing device for pressing a folded edge of a pipe section according to claim 1, wherein: the driving mechanism comprises a motor (81) assembled on the base (1), and the motor (81) is connected with the turntable (8) and used for driving the turntable (8) to rotate around the axis of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022455359.1U CN214133490U (en) | 2020-10-29 | 2020-10-29 | A blank holder device for suppressing tube coupling hem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022455359.1U CN214133490U (en) | 2020-10-29 | 2020-10-29 | A blank holder device for suppressing tube coupling hem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214133490U true CN214133490U (en) | 2021-09-07 |
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ID=77560647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022455359.1U Active CN214133490U (en) | 2020-10-29 | 2020-10-29 | A blank holder device for suppressing tube coupling hem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214133490U (en) |
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2020
- 2020-10-29 CN CN202022455359.1U patent/CN214133490U/en active Active
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