CN111922222A - Binding clip conversion device of pipe bender - Google Patents
Binding clip conversion device of pipe bender Download PDFInfo
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- CN111922222A CN111922222A CN202010646139.9A CN202010646139A CN111922222A CN 111922222 A CN111922222 A CN 111922222A CN 202010646139 A CN202010646139 A CN 202010646139A CN 111922222 A CN111922222 A CN 111922222A
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- clamp
- limiting
- positioning
- bundle
- outer sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a pipe bender binding clip conversion device, and belongs to the field of pipe bending equipment. The pipe bending machine bundle clamp conversion device comprises at least one group of conversion assemblies, and each conversion assembly comprises a positioning part, a connecting part and a limiting part. The positioning part is used for axially positioning the end face of the through-beam clamp outer sleeve. The connecting part extends along the axial direction of the outer sleeve, and the head end is connected with the positioning part and is used for being inserted into the gap of the outer sleeve. The limiting part is connected with the tail end of the connecting part and used for being inserted into the clamping space of the through bundle clamp and limiting the end part of the pipe. The pipe bending machine bundle clamp conversion device can be mounted on the bundle passing clamp, so that the bundle passing clamp can achieve a positioning effect similar to that of a bundle stopping clamp, is used for bending short pipes, can be conveniently taken down from the bundle passing clamp, bends long pipes by using the bundle passing clamp, does not need to be replaced, and improves the production efficiency.
Description
Technical Field
The invention belongs to the technical field of pipe bending equipment, and particularly relates to a pipe bending machine bundle clamp conversion device.
Background
A large amount of pipes can be used for the brake systems of bullet trains with aluminum alloy wires or subway projects, generally, 1600 pipes are needed for a single bullet train, and the lengths of the pipes are different. When the pipe is fed, the pipe is a straight pipe and needs to be bent into a pipe fitting meeting requirements by a numerical control pipe bending machine according to the drawing size.
The numerical control pipe bender consists of a clamping end and a wheel mold end, when in use, the clamping end and the wheel mold end clamp two ends of a pipe, and then the wheel mold end rotates to bend the pipe along the wheel mold. The clamping end and the wheel mould end are mostly used for clamping the end part of the pipe by a through-beam clamp at present. The through-bundle clamp consists of an inner core and an outer sleeve sleeved outside the inner core, a through cylindrical clamping space is formed between the inner core and the outer sleeve, the inner core and the outer sleeve are of multi-petal structures, and the inner core can expand. After the pipe is inserted into the clamping space of the through-beam clamp, the position can be axially moved and adjusted, and then the pipe is clamped together with the outer sleeve through expansion of the inner core. The clamping end and the wheel die end adopt the through-beam clamp to clamp the pipe, the position of the pipe can be conveniently adjusted when the pipe is used, the pipe is aligned with the positioning structure, the position of bending the pipe is accurate, and the operation process is complicated due to manual alignment.
In order to solve the problems, a bundle stopping clamp is provided, the structure of the bundle stopping clamp is basically the same as that of a bundle passing clamp, the clamping space of the bundle stopping clamp is not through, a pipe can only be inserted into a certain depth, the positioning of the pipe is realized, and the operation is simplified. However, the pipe cannot penetrate through the bundle stopping clamp, so that the numerical control pipe bender adopting the bundle stopping clamp can only be suitable for short pipes, in actual use, the bundle stopping clamp or the bundle passing clamp needs to be replaced at any time according to the actual length of the pipe, the replacement of the bundle stopping clamp or the bundle passing clamp needs longer time, and the production efficiency is influenced to a certain extent.
Disclosure of Invention
The invention aims to provide a pipe bending machine bundle clamp conversion device, which solves the technical problem that in the prior art, the production efficiency is influenced by replacing a bundle stopping clamp or a bundle passing clamp according to the length of a pipe.
In order to achieve the above object, the present invention adopts a technical solution that provides a tube bender clamp switching device, including at least one set of switching components, where the switching components include:
the positioning part is used for axially positioning the end face of the through-beam clamp outer sleeve;
the connecting part extends along the axial direction of the outer sleeve, and the head end of the connecting part is connected with the positioning part and is used for being inserted into the gap of the outer sleeve; and
and the limiting part is connected with the tail end of the connecting part and is used for being inserted into the clamping space of the through bundle clamp and limiting the end part of the pipe.
As another embodiment of the present application, the limiting portion is disposed along a radial direction of the bundle passing clip, and is configured to pass through a gap of the outer sleeve, the clamping space, and a gap of the bundle passing clip inner core.
As another embodiment of this application, location portion with spacing portion is the plate, just the face of spacing portion with the face of location portion is perpendicular.
As another embodiment of this application, location portion with connecting portion are the plate, just the face of location portion with the face of connecting portion is perpendicular.
As another embodiment of the present application, the positioning portion is used for being attached to an end surface of the outer flap body of the outer sheath, and two ends of the positioning portion respectively extend to a gap of the outer sheath;
the two connecting parts are respectively connected with two ends of the positioning part and are respectively used for being inserted into the corresponding gaps of the outer sleeve;
the limiting parts are provided with two limiting parts and are connected with the two connecting parts in a one-to-one mode.
As another embodiment of this application, two connecting portion follow respectively the radial setting of overcoat, and be the contained angle each other.
As another embodiment of this application, two spacing portion respectively follow lead to the radial setting of restrainting the clamp inner core, and mutually be the contained angle and intersect.
As another embodiment of this application, the conversion subassembly still including be used for with the reinforcing plate of the lateral surface laminating of the outer lamella body of overcoat, the both ends of reinforcing plate respectively with two connecting portion are connected, and the side with location portion connects.
As another embodiment of the present application, the tube bending machine bundle clamp conversion device includes a plurality of sets of the conversion assemblies, and the limiting portions of the plurality of sets of the conversion assemblies are respectively disposed along the radial direction of the through bundle clamp inner core, and are mutually included and intersected.
As another embodiment of the present application, the tube bending clamp conversion device includes two sets of the conversion assemblies, and the two sets of the conversion assemblies are respectively located on two opposite sides of the central axis of the through clamp.
In the pipe bending process, the beam passing clamp is installed on the numerical control pipe bending machine. When the long pipe needs to be bent, the through-beam clamp is used for clamping and positioning the long pipe according to normal operation. When the short pipe needs to be bent, the pipe bending machine beam clamp conversion device provided by the embodiment of the invention is installed on the beam passing clamp, so that the positioning effect similar to that of the beam stopping clamp is achieved. Specifically, the limiting part is inserted into a clamping space of the through-beam clamp, the connecting part is inserted into a gap of an outer sleeve of the through-beam clamp, and the positioning part and the end face of the outer sleeve are axially positioned. The axial position of the limiting part in the clamping space can be controlled by axially positioning the positioning part and the end face of the outer sleeve, so that the depth of the pipe inserted into the clamping space can be limited by the limiting part, the pipe is positioned, and the operation is simplified. When the long tube needs to be bent again, the beam clamp conversion device of the tube bending machine provided by the embodiment of the invention is taken down from the beam clamp, so that the long tube can be clamped and positioned by the beam clamp again.
The tube bending machine bundle clamp conversion device provided by the embodiment of the invention has the beneficial effects that: compared with the prior art, the pipe bending machine bundle clamp conversion device provided by the embodiment of the invention can be mounted on the bundle passing clamp, so that the bundle passing clamp realizes a positioning effect similar to that of the bundle stopping clamp, is used for bending short pipes, can be conveniently taken down from the bundle passing clamp, bends long pipes by using the bundle passing clamp, does not need to replace the bundle passing clamp, and improves the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective view of a pipe bending clamp conversion apparatus according to an embodiment of the present invention;
FIG. 2 is a front view of the tube bending clamp converting apparatus of FIG. 1;
FIG. 3 is an end view of the harness clip;
fig. 4 is an end view of the bending clamp switch apparatus of fig. 1 mounted to the harness passing clamp of fig. 3.
Wherein, in the figures, the respective reference numerals:
1-a conversion component; 11-a positioning section; 12-a connecting part; 13-a limiting part; 14-a reinforcing plate; 2-coating the outer sleeve; 21-outer flap body; 3-inner core; 31-inner flap body; 4-clamping the space.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, 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.
Referring to fig. 1, fig. 2 and fig. 4 together, a description will now be given of a bending clamp converting apparatus according to an embodiment of the present invention. A beam clamp conversion device of a pipe bending machine comprises at least one group of conversion assemblies, wherein each conversion assembly comprises a positioning part, a connecting part and a limiting part.
The positioning part is used for axially positioning the end face of the through-beam clamp outer sleeve. The connecting part extends along the axial direction of the outer sleeve, and the head end is connected with the positioning part and is used for being inserted into the gap of the outer sleeve. The limiting part is connected with the tail end of the connecting part and used for being inserted into the clamping space of the through bundle clamp and limiting the end part of the pipe.
In the pipe bending process, the beam passing clamp is installed on the numerical control pipe bending machine. When the long pipe needs to be bent, the through-beam clamp is used for clamping and positioning the long pipe according to normal operation. When the short pipe needs to be bent, the pipe bending machine beam clamp conversion device provided by the embodiment of the invention is installed on the beam passing clamp, so that the positioning effect similar to that of the beam stopping clamp is achieved. Specifically, the limiting part is inserted into a clamping space of the through-beam clamp, the connecting part is inserted into a gap of an outer sleeve of the through-beam clamp, and the positioning part and the end face of the outer sleeve are axially positioned. The axial position of the limiting part in the clamping space can be controlled by axially positioning the positioning part and the end face of the outer sleeve, so that the depth of the pipe inserted into the clamping space can be limited by the limiting part, the pipe is positioned, and the operation is simplified. When the long tube needs to be bent again, the beam clamp conversion device of the tube bending machine provided by the embodiment of the invention is taken down from the beam clamp, so that the long tube can be clamped and positioned by the beam clamp again.
Compared with the prior art, the pipe bending machine bundle clamp conversion device provided by the embodiment of the invention can be mounted on the bundle passing clamp, so that the bundle passing clamp realizes a positioning effect similar to that of the bundle stopping clamp, is used for bending short pipes, can be conveniently taken down from the bundle passing clamp, bends long pipes by using the bundle passing clamp, does not need to replace the bundle passing clamp, and improves the production efficiency.
Of course, the clamp switching device of the pipe bending machine of the present embodiment is not only applicable to the numerical control pipe bending machine, but also applicable to other devices requiring to replace the clamp, and in the present embodiment, the clamp switching device is only exemplified by the numerical control pipe bending machine.
In this embodiment, location portion and the terminal surface axial positioning of expert bundle clamp overcoat can make the axial position of spacing portion in the centre gripping space fixed, make the degree of depth of tubular product insertion in the centre gripping space confirm, guarantee positioning accuracy. When the positioning part and the end face of the through beam clamp outer sleeve are axially positioned, the connecting part extends in the axial direction of the outer sleeve, one end of the connecting part, which is close to the end face of the outer sleeve, is a head end, and one end, which is far away from the end face of the outer sleeve, is a tail end. The connecting part can enable the limiting part to enter the clamping space for a certain depth, so that the end part of the pipe can be at least inserted into the clamping space and clamped by the inner core and the outer sleeve of the through-beam clamp. The limiting part is inserted into the clamping space of the through beam clamp, so that the expansion of the inner core of the through beam clamp can be avoided, and the inner core can not clamp the outer sleeve tightly.
In specific implementation, the positioning portion may be a plate or a positioning block attached to the end face of the through-clamp casing, or may be other positioning structures.
The connecting part can adopt a long strip plate with the thickness smaller than the width of the gap of the jacket, and can also adopt a connecting rod with the diameter smaller than the width of the gap of the jacket, so that the connecting part can be smoothly inserted into the gap of the jacket. The switching device of the pipe bending machine bundle clamp of the embodiment can be inserted into the gap of the outer sleeve through the connecting part and is installed on the bundle passing clamp, and certainly, the switching device of the pipe bending machine bundle clamp can be installed on the bundle passing clamp in other forms.
The limiting part can be in any shape capable of being axially inserted into the clamping space, such as a ring surrounding the through-beam clamp inner core, a strip inserted into the clamping space through an outer sleeve gap, and the like. Illustratively, the limiting part can be a plate arranged along the radial direction of the through beam clamp, and the thickness of the limiting part is smaller than the gap of the inner core and the gap of the outer sleeve.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of the pipe bending machine provided by the present invention, the limiting portion is disposed along a radial direction of the bundle passing clamp, and is configured to pass through the gap of the outer sleeve, the clamping space and the gap of the inner core of the bundle passing clamp.
In this embodiment, the gap of the outer sleeve and the gap of the inner core can limit the two ends of the limiting portion, so that the partial deviation of the limiting portion in the clamping space is avoided, and the interference between the limiting portion and the inner lobe body of the inner core is prevented when the inner core expands.
Referring to fig. 3 and 4, the inner core of the through-bundle clamp is of a four-petal structure, and includes four inner petal bodies, and four radial gaps are formed between two adjacent inner petal bodies. The overcoat that leads to the bundle and press from both sides is six lamella structures, including six outer lamella bodies, forms radial gap between two adjacent outer lamella bodies, totally six. The four slits of the inner core are opposite to the four slits of the outer sleeve in the radial direction. The limiting part is used for being inserted into the relative gap of the inner core and the outer sleeve.
In a specific implementation, the limiting part may be a long strip arranged along the radial direction of the through beam clamp. After the pipe bending machine bundle clamp conversion device is installed on the bundle clamp, the outer end of the limiting portion is located in a gap of the outer sleeve and connected with the tail end of the connecting portion, the middle of the limiting portion penetrates through the clamping space, and the inner end of the limiting portion is located in a gap of the inner core. Illustratively, the limiting part can be a plate arranged along the radial direction of the through beam clamp, and the thickness of the limiting part is smaller than the gap of the inner core and the gap of the outer sleeve.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of a pipe bending machine provided by the present invention, the positioning portion and the limiting portion are both plates, and a plate surface of the limiting portion is perpendicular to a plate surface of the positioning portion.
In this embodiment, the terminal surface of spacing portion perpendicular to overcoat inserts the gap of overcoat the centre gripping space with in the gap of inner core, location portion and the terminal surface laminating of leading to the bundle and pressing from both sides the overcoat, the location is more accurate, and it is more convenient to use.
In the concrete implementation, the positioning part adopts a flat plate and is used for being attached to the end face of the through beam clamp. The limiting part and the connecting part can be formed by cutting a flat plate. The connecting part and the limiting part are the same in thickness and are smaller than or equal to the width of the outer sleeve gap. The head end of connecting portion is connected perpendicularly at the edge of location portion for connecting portion and spacing portion all are perpendicular with location portion.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of a pipe bending machine provided by the present invention, the positioning portion and the connecting portion are both plate members, and a plate surface of the positioning portion is perpendicular to a plate surface of the connecting portion.
In this embodiment, the terminal surface of connecting portion perpendicular to overcoat inserts the gap of overcoat, and location portion presss from both sides the terminal surface laminating of overcoat with leading to the bundle, and the location is more accurate, and it is more convenient to use.
In a specific implementation, the head end of the connecting part is vertically connected to the edge of the positioning part. Specifically, the positioning portion and the connecting portion may be formed by bending a long flat plate at a right angle. The thickness of the connecting part is less than or equal to the width of the outer sleeve gap.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of a pipe bending machine provided by the present invention, the positioning portion is used for being attached to the end surface of the outer flap of the outer sleeve, and two ends of the positioning portion respectively extend to the gap of the outer sleeve. The connecting parts are provided with two connecting parts which are respectively connected with two ends of the positioning part, and the two connecting parts are respectively used for being inserted into the corresponding gaps of the outer sleeve. The limiting parts are provided with two limiting parts and are connected with the two connecting parts in a one-to-one mode.
In this embodiment, two spacing portions are more accurate to the spacing of tubular product, and location portion both ends are passed through connecting portion respectively and are connected spacing portion moreover, make the atress at location portion both ends can obtain the balance to a certain extent, improve the stability of location portion.
When the positioning part is specifically implemented, the positioning part can be a plate with the same shape as the end face of the outer valve body, so that when the positioning part is attached to the end face of the outer valve body, the two ends of the positioning part are respectively located at the gap of the outer sleeve.
The two connecting portions may be plate members vertically connected at both ends of the positioning portion. When the positioning part is attached to the end face of the outer flap body, the two connecting parts can be inserted into corresponding outer sleeve gaps. Specifically, the two connecting portions and the positioning portion may be formed by bending a flat plate. The tail end of each connecting part is connected with a limiting part. Other embodiments can be referred to for the specific structure of the limiting part.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of a pipe bending machine provided by the present invention, two connecting portions are respectively disposed along a radial direction of the outer sleeve and form an included angle therebetween.
In this embodiment, after the two connecting portions are inserted into the gap of the outer sleeve, the two connecting portions can form radial limit with the outer flap body of the outer sleeve, so that the pipe bending machine bundle clamp conversion device of this embodiment is more stable on the bundle passing clamp.
In specific implementation, referring to fig. 3 and 4, the outer sleeve of the through-bundle clamp is of a six-flap structure, and comprises six outer flap bodies, and a gap is formed between every two adjacent outer flap bodies, so that six outer flap bodies are provided. The two connecting parts are respectively plates arranged along the radial direction of the outer sleeve, and the two connecting parts are fixed on the positioning part and keep the position and the angle between the two connecting parts. The included angle of the two connecting parts can be determined according to the included angle between the gaps on the outer sleeve. The two connecting parts can be inserted into adjacent gaps on the outer sleeve respectively, and also can be inserted into non-adjacent gaps on the outer sleeve respectively.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of a pipe bending machine provided by the present invention, two limiting portions are respectively disposed along a radial direction of the through bundle clamp core, and form an included angle therebetween and intersect each other.
In this embodiment, two the spacing portion is crossing, can improve the intensity of two spacing portions, guarantees the position and the angle of two spacing portions. After the two limiting parts are inserted into the clamping space, the intersected parts of the two limiting parts are inserted into the gap of the inner core and can form radial limiting with the inner petal body of the inner core, so that the beam clamp conversion device of the pipe bending machine is more stable on the beam clamp.
In specific implementation, referring to fig. 3 and 4, the inner core of the through-bundle clamp is of a four-lobe structure, and includes four inner lobe bodies, a gap is formed between two adjacent inner lobe bodies, and four radial gaps intersect at the center of the inner core. The two limiting parts are respectively plates arranged along the radial direction of the inner core, and the two limiting parts are intersected in the center of the inner core. The two limiting parts are fixed on the two connecting parts, and the position and the angle between the two limiting parts are kept. The included angle of the two limiting parts can be determined according to the included angle between the gaps on the inner core. The two limiting parts can be inserted into adjacent gaps on the inner core respectively, and also can be inserted into non-adjacent gaps on the inner core respectively.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of a pipe bending machine provided by the present invention, the switching assembly further includes a reinforcing plate for attaching to the outer side surface of the outer flap of the outer sleeve, two ends of the reinforcing plate are respectively connected to the two connecting portions, and a side edge of the reinforcing plate is connected to the positioning portion.
In this embodiment, the strength of the positioning portion and the two connecting portions can be increased by the reinforcing plate, and the deformation of the positioning portion and the two connecting portions is reduced. The reinforcing plate is attached to the outer side surface of the outer valve body, and can also play a certain limiting role in the radial direction of the through-beam clamp
During concrete implementation, the reinforcing plate is an arc-shaped plate matched with the outer side face of the outer flap body. The connecting portions are plates arranged along the radial direction of the outer sleeve, and two ends of the reinforcing plate are respectively connected with the outer side edges of the two adjacent connecting portions. The side edge of the reinforcing plate close to the positioning part is connected with the positioning part. An accommodating space for accommodating the outer petal body is formed between the positioning part, the reinforcing plate and the two connecting parts.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp converting device of a pipe bending machine provided by the present invention, the bundle clamp converting device of a pipe bending machine includes a plurality of sets of converting assemblies, and the limiting portions of the plurality of sets of converting assemblies are respectively disposed along the radial direction of the through bundle clamp core, and form an included angle and intersect with each other.
When the pipe bending machine bundle clamp conversion device is used, the positioning parts of the conversion assemblies and the end face of the outer sleeve are axially positioned, and the axial positioning precision is improved. The connecting parts of the groups of conversion assemblies send the limiting parts of the groups of conversion assemblies into the clamping space, and the limiting parts limit the end parts of the pipes at the same time, so that the positioning precision is improved. The multiple groups of limiting parts in the conversion assembly are intersected, the multiple groups of conversion assemblies can be connected together, the strength of each limiting part can be improved, and the position and the angle of each limiting part are ensured. After each limiting part is inserted into the clamping space, the intersected part of each limiting part is inserted into the gap of the inner core, and radial limiting can be formed between the intersected part and the inner petal body of the inner core, so that the beam clamp conversion device of the pipe bending machine is more stable on the beam clamp.
In specific implementation, referring to fig. 3 and 4, the inner core of the through-bundle clamp is of a four-lobe structure, and includes four inner lobe bodies, a gap is formed between two adjacent inner lobe bodies, and four radial gaps intersect at the center of the inner core. The limiting parts of the conversion assemblies are plates arranged along the radial direction of the inner core, and the limiting parts of the conversion assemblies are intersected in the center of the inner core. The included angle of each group of the limiting parts of the conversion assemblies can be determined according to the included angle between the gaps on the inner core. The limiting parts of each group of conversion assemblies can be inserted into adjacent gaps on the inner core respectively or can be inserted into non-adjacent gaps on the inner core respectively.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the bundle clamp switching device of the pipe bending machine provided by the present invention, the bundle clamp switching device of the pipe bending machine includes two sets of switching assemblies, and the two sets of switching assemblies are respectively located on two opposite sides of the central axis of the bundle clamp.
In this embodiment, two sets of conversion subassemblies are in respectively lead to restrainting the relative both sides of pressing from both sides the axis for two sets of conversion subassemblies's spacing portion can lead to the central relative both sides of restrainting and press from both sides and form spacing to tubular product, avoids the tubular product skew, makes spacing more accurate.
In the specific implementation, the two conversion assemblies are symmetrically arranged on two sides of the central shaft of the through beam clamp. Each conversion assembly is provided with two limiting parts, and the four limiting parts are crossed in the center of the inner core in an X shape, so that the two conversion assemblies are connected together.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The pipe bender beam clamp conversion device is characterized by comprising at least one group of conversion assemblies, wherein each conversion assembly comprises:
the positioning part is used for axially positioning the end face of the through-beam clamp outer sleeve;
the connecting part extends along the axial direction of the outer sleeve, and the head end of the connecting part is connected with the positioning part and is used for being inserted into the gap of the outer sleeve; and
and the limiting part is connected with the tail end of the connecting part and is used for being inserted into the clamping space of the through bundle clamp and limiting the end part of the pipe.
2. The bending clamp conversion device of claim 1, wherein the limiting portion is disposed radially of the through clamp for passing through the slit of the outer sleeve, the clamping space and the slit of the through clamp core.
3. The tube bending clamp conversion device according to claim 2, wherein the positioning portion and the limiting portion are both plates, and a plate surface of the limiting portion is perpendicular to a plate surface of the positioning portion.
4. The bending clamp conversion device according to claim 1, wherein the positioning portion and the connecting portion are both plate members, and a plate surface of the positioning portion is perpendicular to a plate surface of the connecting portion.
5. The tube bending clamp conversion device according to claim 1, wherein the positioning portion is configured to be attached to an end surface of the outer shell, and two ends of the positioning portion extend to the gap of the outer shell;
the two connecting parts are respectively connected with two ends of the positioning part and are respectively used for being inserted into the corresponding gaps of the outer sleeve;
the limiting parts are provided with two limiting parts and are connected with the two connecting parts in a one-to-one mode.
6. The bending clamp converting apparatus according to claim 5, wherein the two connecting portions are respectively disposed along a radial direction of the outer sleeve and are at an angle with respect to each other.
7. The tube bender beam clamp conversion device according to claim 5, wherein two of said limiting portions are respectively disposed along the radial direction of said beam clamp core, and are mutually angled and intersected.
8. The bending clamp converting device according to claim 1, wherein the converting assembly further includes a reinforcing plate for engaging with an outer side surface of the outer jacket flap body, two ends of the reinforcing plate are respectively connected to the two connecting portions, and a side edge of the reinforcing plate is connected to the positioning portion.
9. The bending clamp converting apparatus according to any one of claims 1 to 8, wherein the bending clamp converting apparatus includes a plurality of sets of the converting assemblies, and the position-limiting portions of the plurality of sets of the converting assemblies are respectively disposed along a radial direction of the through clamp core, and are mutually inclined and intersected.
10. The bender clamp conversion apparatus according to claim 9, wherein said bender clamp conversion apparatus comprises two sets of said conversion assemblies, said two sets of said conversion assemblies being disposed on opposite sides of a central axis of said through clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646139.9A CN111922222B (en) | 2020-07-07 | 2020-07-07 | Binding clip conversion device of pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646139.9A CN111922222B (en) | 2020-07-07 | 2020-07-07 | Binding clip conversion device of pipe bender |
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| CN111922222A true CN111922222A (en) | 2020-11-13 |
| CN111922222B CN111922222B (en) | 2022-01-21 |
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| CN210435641U (en) * | 2019-07-12 | 2020-05-01 | 湖南福事特液压机械有限公司 | Clamp for re-bending welded pipe of steel pipe assembly |
| CN210475097U (en) * | 2019-08-26 | 2020-05-08 | 绍兴吉田自动化设备有限公司 | Pipe bending machine |
| CN210647913U (en) * | 2019-07-12 | 2020-06-02 | 湖南福事特液压机械有限公司 | Pipe bending machine clamp and pipe bending machine suitable for steel pipe with universal length |
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| CN109773228A (en) * | 2019-02-12 | 2019-05-21 | 秦皇岛中秦渤海轮毂有限公司 | A kind of novel positioning core axle structure |
| CN210435641U (en) * | 2019-07-12 | 2020-05-01 | 湖南福事特液压机械有限公司 | Clamp for re-bending welded pipe of steel pipe assembly |
| CN210647913U (en) * | 2019-07-12 | 2020-06-02 | 湖南福事特液压机械有限公司 | Pipe bending machine clamp and pipe bending machine suitable for steel pipe with universal length |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111922222B (en) | 2022-01-21 |
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