CN112935283B - Acute angle return bend frock clamp that pipeline fixed effectual - Google Patents
Acute angle return bend frock clamp that pipeline fixed effectual Download PDFInfo
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- CN112935283B CN112935283B CN202110136389.2A CN202110136389A CN112935283B CN 112935283 B CN112935283 B CN 112935283B CN 202110136389 A CN202110136389 A CN 202110136389A CN 112935283 B CN112935283 B CN 112935283B
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- clamping
- adjusting part
- fixedly connected
- angle adjusting
- angle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/08—Turning-machines characterised by the use of faceplates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention relates to the field of pipeline processing, in particular to an acute angle pipe bending tool fixture which comprises a rack, a rotary part, a height adjusting part, an angle adjusting part and two clamping parts, wherein the rotary part is arranged on the rack; one of the clamping parts is fixedly connected to the rotating part, and the other clamping part is connected with the angle adjusting part; the rotary part is rotationally connected to the rack and rotates around a horizontal axis; the height adjusting part is fixedly connected with the rotating part and is used for adjusting the distance between the two clamping parts; the invention has the beneficial effects that: the tool clamp can clamp bent pipes with different sizes, the bent angle range of which is between 0 and 90 degrees, the practicability of the tool clamp is improved, and cost saving of production enterprises is facilitated; the end part of the bent pipe is clamped and fixed by the tool clamp, so that the surface processing of the bent pipe cannot be influenced; the elbow can be turned over and rotated freely after being clamped, and one-time processing of the surface of the elbow is facilitated.
Description
The invention patent with the application date of 2019-12-23 and the application number of 201911337962.5 and named as 'an acute angle pipe bending tool clamp' is applied by division as a parent case.
Technical Field
The invention relates to the field of pipeline machining, in particular to an acute angle bending pipe tool clamp with a good pipeline fixing effect.
Background
In the process of machining the pipe fitting, the pipe fitting is often required to be fixedly clamped and then subjected to surface machining.
The existing elbow pipe is generally fixedly clamped by a special elbow pipe clamping tool, and after the elbow pipe is clamped by the clamping tool, the elbow pipe cannot freely rotate and turn over, so that the surface of the whole elbow pipe cannot be machined, and the elbow pipe is very inconvenient;
for the elbow with the acute angle, the acute angle of different pipelines is different, the existing clamping tool is generally designed aiming at the elbow with a fixed bend angle and a fixed size, the application range is very narrow, the corresponding clamping tool needs to be specially designed when one acute angle elbow is produced, and the production cost is higher.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing elbow clamping tool cannot freely turn over and rotate after clamping an elbow and cannot clamp acute angle elbows with different bends and sizes.
In order to solve the technical problems, the invention adopts the technical scheme that: an acute angle pipe bending tool fixture comprises a rack, a rotary part, a height adjusting part, an angle adjusting part and two clamping parts;
one of the clamping parts is fixedly connected to the rotating part, and the other clamping part is connected with the angle adjusting part;
the rotary part is rotationally connected to the rack and rotates around a horizontal axis;
the height adjusting part is fixedly connected with the rotating part and is used for adjusting the distance between the two clamping parts;
the angle adjusting part is connected with the height adjusting part and used for adjusting the included angle degree between the central shafts of the two clamping parts.
The invention has the beneficial effects that: the tool clamp can clamp bent pipes with different sizes, the bent angle range of which is between 0 and 90 degrees, the practicability of the tool clamp is improved, and cost saving of production enterprises is facilitated; the end part of the bent pipe is clamped and fixed by the tool clamp, so that the surface processing of the bent pipe cannot be influenced; the elbow can be turned over and rotated freely after being clamped, and one-time processing of the surface of the elbow is facilitated.
Drawings
FIG. 1 is a schematic structural view of an acute angle elbow tool clamp according to an embodiment of the present invention;
FIG. 2 is a front view of an acute angle elbow tool clamp according to an embodiment of the present invention;
FIG. 3 is a schematic view of a clamping portion according to an embodiment of the present invention;
description of reference numerals:
1-a frame; 11-upright post; 12-a fixed groove; 2-a turn section; 21-a rotating shaft; 22-a fixation rod; 3-a height adjustment section; 31-a screw rod; 32-moving block; 4-an angle adjusting part; 41-a chute; 42-a slide block; 43-locking bolts; 5-a clamping part; 51-pneumatic rubber; 52-a fixture block; 6-a support part; 61-telescopic cylinder; 62-suction cup.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: the tooling clamp can clamp the elbow with the elbow angle range of 0-90 degrees and different sizes, and can freely turn over and rotate after clamping the elbow, so that the surface of the elbow can be processed at one time.
Referring to fig. 1 to 3, the acute angle pipe bending tooling fixture of the present invention comprises a frame 1, a revolving part 2, a height adjusting part 3, an angle adjusting part 4 and two clamping parts 5;
one clamping part 5 is fixedly connected to the rotating part 2, and the other clamping part 5 is connected with the angle adjusting part 4;
the rotary part 2 is rotationally connected to the rack 1, and the rotary part 2 rotates around a horizontal axis;
the height adjusting part 3 is fixedly connected with the rotating part 2, and the height adjusting part 3 is used for adjusting the distance between the two clamping parts 5;
the angle adjusting part 4 is connected with the height adjusting part 3, and the angle adjusting part 4 is used for adjusting the included angle degree between the central shafts of the two clamping parts 5.
The working principle of the invention is as follows: firstly fixing one end of the elbow pipe on the clamping part 5 positioned on the rotary part 2, then adjusting the height adjusting part 3 according to the longitudinal distance of the two ends of the elbow pipe to ensure that the clamping part 5 positioned on the angle adjusting part 4 can be positioned above the elbow pipe, and finally adjusting the clamping part 5 on the angle adjusting part 4 according to the bending angle (0-90 degrees) of the elbow pipe and clamping the other end of the elbow pipe.
Because the rotary part 2 is rotatably connected with the frame 1, the bent pipe can rotate around the shaft on the frame 1, thereby realizing one-time surface processing.
As can be seen from the above description, the beneficial effects of the present invention are: the tool clamp can clamp bent pipes with different sizes, the bent angle range of which is between 0 and 90 degrees, the practicability of the tool clamp is improved, and cost saving of production enterprises is facilitated; the end part of the bent pipe is clamped and fixed by the tool clamp, so that the surface processing of the bent pipe cannot be influenced; the elbow can be turned over and rotated freely after being clamped, and one-time processing of the surface of the elbow is facilitated.
Further, a vertical upright post 11 is arranged on the frame 1, and the rotary part 2 is rotatably connected to the top of the upright post 11;
the height adjusting part 3 is fixedly connected to one end of the rotating part 2, which is far away from the clamping part 5, a lead screw 31 is rotatably connected to the height adjusting part 3, and a moving block 32 is screwed on the lead screw 31;
the angle adjusting part 4 is arc-shaped, one end of the angle adjusting part 4 is fixedly connected with the moving block 32, a sliding groove 41 is formed in the side face of the angle adjusting part 4, a sliding block 42 is sleeved on the outer side of the angle adjusting part 4, a locking bolt 43 is arranged on the sliding block 42, the locking bolt 43 penetrates through the sliding block 42 and extends into the sliding groove 41, and the clamping part 5 is fixedly connected with the sliding block 42;
the clamping part 5 is connected with inflatable rubber 51, a channel is formed in the clamping part 5, one end of the channel is located at the circle center of the clamping part 5 and is communicated with the inflatable rubber 51, and the other end of the channel is located on the side wall of the clamping part 5 and is communicated with an air pump of an external device through a pipeline.
As can be seen from the above description, the pipe can be conveniently rotated by rotating the swivel part on the pillar; the moving block can move up and down in the direction of the screw rod by rotating the screw rod of the height adjusting part, so that the angle adjusting part and the clamping part are driven to move in the vertical direction; the angle adjusting part is integrally arc-shaped, so that the angle adjustment of the clamping part can be realized by sliding the sliding block on the angle adjusting part, and the locking bolt is locked in the sliding groove after the angle is adjusted, so that the sliding block can be fixed; the pipeline end part is sleeved outside the inflation rubber, and then the inflation rubber is inflated through an external air pump, so that the inflation rubber expands to fix the pipeline, and the fixing mode is convenient and efficient.
Furthermore, a rotating shaft 21 is arranged on the rotating portion 2, the rotating shaft 21 penetrates through the upright post 11 and is rotatably connected with the rack 1, a handle perpendicular to the rotating shaft 21 is fixedly connected to the end portion of the rotating shaft 21, a fixing rod 22 parallel to the rotating shaft is elastically connected to the handle, a plurality of fixing grooves 12 corresponding to the fixing rod 22 are formed in the upright post 11, and the fixing rod 22 is connected to the fixing grooves 12 in a clamped mode.
As can be seen from the above description, the bent pipe can be rotated by pulling the fixing rod out of the fixing groove and rotating the grip.
Furthermore, one end of the fixing rod 22 penetrates through the handle, a flange is arranged on the fixing rod 22, and the flange is connected with the handle through a spring.
As can be seen from the above description, the fixing rod is elastically connected to the handle, so that the fixing rod is not easily separated from the fixing groove after being inserted into the fixing groove.
Further, the rotating shaft 21 is rotatably connected to the column 11 through a bearing.
Furthermore, a plurality of grooves are uniformly formed in one surface, connected with the inflatable rubber 51, of the clamping portion 5 along the virtual circumferential direction, clamping blocks 52 are arranged in the grooves, and the clamping blocks 52 are elastically connected with the clamping portion 5 through springs.
As can be seen from the above description, the inflated rubber pushes the fixture blocks to abut against the inner surface of the pipeline together after being inflated, so that the pipeline is fixed better.
Further, the number of the grooves is three.
Further, the device also comprises an auxiliary supporting part 6, wherein the auxiliary supporting part 6 is fixedly connected to the rack 1, and the auxiliary supporting part 6 and the rotating part 2 are arranged oppositely.
According to the above description, after the pipeline is fixed, the auxiliary supporting part can be used for supporting the bent angle of the pipeline, so that the stability is improved.
Further, the auxiliary supporting part 6 comprises a telescopic cylinder 61, and a suction cup 62 is hinged to the top end of the telescopic cylinder 61.
As can be seen from the above description, the extension of the telescopic cylinder enables the sucker to be pressed on the surface of the pipeline, so that the auxiliary support for the pipeline can be quickly and conveniently realized.
Further, the telescopic cylinder 61 is provided obliquely in the direction of the turning part 2.
Example one
An acute angle elbow tool clamp comprises a rack 1, a rotary part 2, a height adjusting part 3, an angle adjusting part 4 and two clamping parts 5;
the rotary part 2 is rotatably connected to the rack 1, the rotary part 2 rotates around a horizontal axis, the rack 1 is provided with a vertical upright post 11, the rotary part 2 is rotatably connected to the top of the upright post 11, the rotary part 2 is provided with a rotary shaft 21, the rotary shaft 21 penetrates through the upright post 11 and is rotatably connected with the rack 1, the end part of the rotary shaft 21 is fixedly connected with a handle perpendicular to the rotary shaft 21, the handle is elastically connected with a fixed rod 22 parallel to the rotary shaft, the upright post 11 is provided with a plurality of fixed grooves 12 corresponding to the fixed rod 22, the fixed rod 22 is clamped in the fixed grooves 12, one end of the fixed rod 22 penetrates through the handle, the fixed rod 22 is provided with a flange, the flange is connected with the handle through a spring, and the rotary shaft 21 is rotatably connected with the upright post 11 through a bearing;
the height adjusting part 3 is fixedly connected with the rotating part 2, and the height adjusting part 3 is used for adjusting the distance between the two clamping parts 5; the height adjusting part 3 is fixedly connected to one end of the rotating part 2, which is far away from the clamping part 5, a lead screw 31 is rotatably connected to the height adjusting part 3, and a moving block 32 is screwed on the lead screw 31;
the angle adjusting part 4 is connected with the height adjusting part 3, the angle adjusting part 4 is used for adjusting the included angle degree between the central axes of the two clamping parts 5, the angle adjusting part 4 is arc-shaped, one end of the angle adjusting part 4 is fixedly connected with the moving block 32, a sliding groove 41 is formed in the side surface of the angle adjusting part 4, a sliding block 42 is sleeved on the outer side of the angle adjusting part 4, a locking bolt 43 is arranged on the sliding block 42, the locking bolt 43 penetrates through the sliding block 42 and extends into the sliding groove 41, and the clamping parts 5 are fixedly connected with the sliding block 42;
one of them 5 fixed connection of clamping part is in the gyration portion 2, another the clamping part 5 is connected with angle modulation portion 4, be connected with inflatable rubber 51 on the clamping part 5, the inside passageway of having seted up of clamping part 5, passageway one end is located the centre of a circle department of clamping part 5 and communicates with inflatable rubber 51, and the other end is located the lateral wall of clamping part 5 and leads to the air pump intercommunication of pipeline and peripheral hardware, clamping part 5 is connected with inflatable rubber 51's one side and opens along virtual circumferencial direction and evenly is equipped with three recess, is equipped with fixture block 52 in the recess, fixture block 52 passes through spring and 5 elastic connection of clamping part.
Still include auxiliary supporting part 6, auxiliary supporting part 6 fixed connection is in frame 1, auxiliary supporting part 6 sets up with gyration portion 2 in opposite directions, auxiliary supporting part 6 includes telescopic cylinder 61, telescopic cylinder 61 top articulates there is sucking disc 62, telescopic cylinder 61 sets up to the direction slope of gyration portion 2.
In conclusion, the beneficial effects provided by the invention are as follows: the tool clamp can clamp bent pipes with different sizes, the bent angle range of which is between 0 and 90 degrees, the practicability of the tool clamp is improved, and cost saving of production enterprises is facilitated; the end part of the bent pipe is clamped and fixed by the tool clamp, so that the surface processing of the bent pipe cannot be influenced; the elbow can be turned over and rotated freely after being clamped, and one-time processing of the surface of the elbow is facilitated. The pipeline can be conveniently rotated by rotating the rotating part on the upright post; the moving block can move up and down in the direction of the screw rod by rotating the screw rod of the height adjusting part, so that the angle adjusting part and the clamping part are driven to move in the vertical direction; the angle adjusting part is integrally arc-shaped, so that the angle adjustment of the clamping part can be realized by sliding the sliding block on the angle adjusting part, and the locking bolt is locked in the sliding groove after the angle is adjusted, so that the sliding block can be fixed; the pipeline end part is sleeved outside the inflation rubber, and then the inflation rubber is inflated through an external air pump, so that the inflation rubber expands to fix the pipeline, and the fixing mode is convenient and efficient. The elbow pipe can be rotated by pulling out the fixed rod from the fixed groove and rotating the handle. The fixing rod is elastically connected with the handle, so that the fixing rod cannot be easily separated out after being inserted into the fixing groove. The inflated rubber will push the fixture blocks to prop against the inner surface of the pipeline together after expanding, so that the pipeline has better fixing effect. After the pipeline is fixed, the auxiliary supporting part can be utilized to support the bent angle of the pipeline, and the stability is improved. Thereby make the sucking disc pressed on the pipeline surface after telescopic cylinder extension can realize the auxiliary stay to the pipeline fast conveniently.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (4)
1. An acute angle pipe bending tool fixture with a good pipeline fixing effect is characterized by comprising a rack, a rotating part, a height adjusting part, an angle adjusting part and two clamping parts;
one of the clamping parts is fixedly connected to the rotating part, and the other clamping part is connected with the angle adjusting part;
the rack is provided with a vertical upright post, and the rotary part is rotatably connected to the top of the upright post;
the height adjusting part is fixedly connected to one end of the rotating part, which is far away from the clamping part, a lead screw is rotatably connected to the height adjusting part, and a moving block is screwed on the lead screw;
the angle adjusting part is arc-shaped, one end of the angle adjusting part is fixedly connected with the moving block, a sliding groove is formed in the side face of the angle adjusting part, a sliding block is sleeved on the outer side of the angle adjusting part, a locking bolt is arranged on the sliding block and extends into the sliding groove after penetrating through the sliding block, and the clamping part is fixedly connected with the sliding block;
the clamping part is connected with inflatable rubber, a channel is formed in the clamping part, one end of the channel is positioned at the circle center of the clamping part and is communicated with the inflatable rubber, and the other end of the channel is positioned on the side wall of the clamping part and is communicated with an external air pump through a pipeline;
the rotary part is provided with a rotary shaft, the rotary shaft penetrates through the upright post and is rotatably connected with the rack, the end part of the rotary shaft is fixedly connected with a handle perpendicular to the rotary shaft, the handle is elastically connected with a fixed rod parallel to the rotary shaft, the upright post is provided with a plurality of fixed grooves corresponding to the fixed rods, and the fixed rods are clamped in the fixed grooves;
the clamping part is connected with evenly opens along virtual circumferencial direction on the one side of aerifing rubber and is equipped with a plurality of recesses, is equipped with the fixture block in the recess, the fixture block passes through spring and clamping part elastic connection.
2. The acute angle elbow tooling fixture with good pipeline fixing effect as claimed in claim 1, wherein one end of the fixing rod penetrates through the handle, a flange is arranged on the fixing rod, and the flange and the handle are connected through a spring.
3. The acute angle elbow tooling fixture with good pipeline fixing effect according to claim 1, wherein the rotating shaft is rotatably connected with the upright post through a bearing.
4. The acute angle elbow tooling fixture with good pipeline fixing effect as claimed in claim 1, wherein there are three grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136389.2A CN112935283B (en) | 2019-12-23 | 2019-12-23 | Acute angle return bend frock clamp that pipeline fixed effectual |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136389.2A CN112935283B (en) | 2019-12-23 | 2019-12-23 | Acute angle return bend frock clamp that pipeline fixed effectual |
| CN201911337962.5A CN110893470B (en) | 2019-12-23 | 2019-12-23 | Acute angle return bend frock clamp |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911337962.5A Division CN110893470B (en) | 2019-12-23 | 2019-12-23 | Acute angle return bend frock clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112935283A CN112935283A (en) | 2021-06-11 |
| CN112935283B true CN112935283B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110136389.2A Active CN112935283B (en) | 2019-12-23 | 2019-12-23 | Acute angle return bend frock clamp that pipeline fixed effectual |
| CN202110136400.5A Active CN112935284B (en) | 2019-12-23 | 2019-12-23 | Support stable acute angle return bend frock clamp |
| CN201911337962.5A Active CN110893470B (en) | 2019-12-23 | 2019-12-23 | Acute angle return bend frock clamp |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110136400.5A Active CN112935284B (en) | 2019-12-23 | 2019-12-23 | Support stable acute angle return bend frock clamp |
| CN201911337962.5A Active CN110893470B (en) | 2019-12-23 | 2019-12-23 | Acute angle return bend frock clamp |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571355B (en) * | 2020-05-18 | 2021-10-29 | 无锡正杰机械科技有限公司 | Pipe fitting elbow sand casting manufacturing surface finish machining treatment process |
| CN113020885B (en) * | 2021-03-17 | 2022-10-04 | 泉州芸台科技有限公司 | Angle-adjustable screen frame welding equipment |
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| US4156588A (en) * | 1977-10-13 | 1979-05-29 | Curtis John S | Plastic pipe bending jig |
| FR2939062A1 (en) * | 2008-11-28 | 2010-06-04 | Sade Cie Generale De Travaux D | Flexible pipe straightening device for transportation and distribution of e.g. drinking water, in rural area, has driving unit driving support unit in translation, such that support unit is supported on upper face of end portion of pipe |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112935284B (en) | 2022-05-13 |
| CN110893470A (en) | 2020-03-20 |
| CN110893470B (en) | 2021-02-05 |
| CN112935284A (en) | 2021-06-11 |
| CN112935283A (en) | 2021-06-11 |
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