CN210208201U - Bending radian-adjustable copper pipe bending machine - Google Patents
Bending radian-adjustable copper pipe bending machine Download PDFInfo
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- CN210208201U CN210208201U CN201920954497.9U CN201920954497U CN210208201U CN 210208201 U CN210208201 U CN 210208201U CN 201920954497 U CN201920954497 U CN 201920954497U CN 210208201 U CN210208201 U CN 210208201U
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- locking mechanism
- sliding
- copper pipe
- connecting rod
- profiling
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Abstract
The utility model discloses an radian adjustable copper pipe bender of bending, the on-line screen storage device comprises a base, the guide bar, the rotor arm, profiling and first locking mechanism, be provided with the waist hole on the base, be provided with the locating piece on the waist hole, it is provided with the guide bar to rotate on the locating piece, be provided with profiling and first locking mechanism on the rotor arm, the rotation center and the first locking mechanism of rotor arm are located the both sides of guide bar tip, be provided with polygonal shaft on the rotation center of rotor arm, be provided with polygonal hole on the profiling, polygonal shaft inserts polygonal hole and fixes a position the profiling, be provided with first spout on the rotor arm, it is provided with first locking mechanism to slide in the first spout, the rotor arm afterbody rotates and is provided with first accommodate the lead screw, first accommodate the lead screw and first locking mechanism afterbody threaded connection. The copper pipe bending machine can be suitable for bending copper pipes with various radians or shapes.
Description
Technical Field
The utility model belongs to the technical field of the bender, specifically a radian adjustable copper pipe bender bends.
Background
When refrigeration equipment is manufactured, for example, a condenser and an evaporator need to be provided with bent copper pipes, and the bent copper pipes are manufactured by bending the copper pipes through a copper pipe bending machine. Current copper pipe bender generally includes a profiling, a stopper, copper pipe locating lever and a rotary driving arm, overlap copper pipe to copper pipe locating lever when bending, one side leans on the stopper opposite side to lean on the profiling, rotation through rotary driving arm makes the copper pipe bend along the radian of profiling, current copper pipe bender generally can only bend the steel sheet to a specific radian, the radian of bending can't be changed at any time according to the different radian requirements of copper pipe bending, and current bender generally can only carry out bending of a fillet once.
Disclosure of Invention
The utility model discloses not enough to prior art, provide a radian adjustable copper pipe bender of bending, this kind of copper pipe bender can be according to the demand quick replacement profiling of the radian of bending, and the guide bar can be according to profiling size adjustment guiding position, and locking mechanism can be according to profiling size adjustment locking position, also can be according to the profiling that the requirement replacement of the shape of bending corresponds, is fit for the bending of the copper pipe of various radians or shape.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a copper pipe bending machine with adjustable bending radian comprises a base, a guide rod, a rotating arm, a profiling mold and a first locking mechanism, the base is provided with a waist hole, the waist hole is provided with a positioning block, the positioning block is rotatably provided with the guide rod, the rotating arm is provided with the profiling and the first locking mechanism, the rotating center of the rotating arm and the first locking mechanism are positioned at two sides of the end part of the guide rod, a polygonal shaft is arranged on the rotating center of the rotating arm, a polygonal hole is arranged on the profiling mould, the polygonal shaft is inserted into the polygonal hole to position the explorator, a first sliding groove is arranged on the rotating arm, the first sliding groove is internally provided with a first locking mechanism in a sliding mode, the tail of the rotating arm rotates to be provided with a first adjusting screw rod, and the first adjusting screw rod is in threaded connection with the tail of the first locking mechanism. This kind of copper pipe bender can be according to the profile modeling of the requirement replacement corresponding shape of the radian or the shape of bending when using, because the change of shape needs the position of adjustment guide bar and first locking mechanism's locking position after the profile modeling replacement, the position accessible of guide bar changes the position of locating piece and removes in the waist hole, first locking mechanism can adjust the distance between first locking mechanism and the profile modeling through rotating first accommodate the lead screw, guarantee can cooperate the locking copper pipe with the profile modeling when first locking mechanism is located locking state. This kind of copper pipe bender can be according to the demand quick replacement profiling of the radian of bending, and the guide bar can be according to profiling size adjustment guiding position, and locking mechanism can be according to profiling size adjustment locking position, also can be according to the profiling that the requirement replacement of the shape of bending corresponds, is fit for the bending of the copper pipe of various radians or shape.
In the above technical scheme, preferably, the first locking mechanism includes a first slider, a second slider, a first connecting rod, a second connecting rod and a first locking rod, the first slider and the second slider are slidably disposed in the first sliding groove, the first slider is sequentially hinged to the first connecting rod, the second connecting rod and the second slider, and the first locking rod is disposed on the first connecting rod. The locking mechanism realizes locking and separation by rotating the first locking rod, and has simple and reliable structure.
In the above technical solution, preferably, the second sliding block is provided with an insertion groove, and the clamping block is replaceably provided through the insertion groove. By adopting the structure, the clamping blocks can be replaced, and different copper pipes can be adapted by replacing the clamping blocks.
In the above technical solution, preferably, a first semicircular groove is formed in a side surface of the master form, and a second semicircular groove is formed in a top portion, which is matched with the master form, of the first locking mechanism. By adopting the structure, the attachment degree of the profiling, the first locking mechanism and the copper pipe is better, the contact area is larger, and the locking effect on the copper pipe is better.
In the above technical solution, preferably, the bending machine further includes an angle control mechanism, the angle control mechanism includes a fixed arm, a second locking mechanism and a sliding bar, the fixed arm is fixedly connected to the base, the fixed arm is provided with a second sliding slot, the second sliding slot is slidably provided with the second locking mechanism, the tail of the fixed arm is rotatably provided with a second adjusting screw, the second adjusting screw is in threaded connection with the tail of the second locking mechanism, the end of the second locking mechanism is provided with a third sliding slot, the third sliding slot is slidably provided with the sliding bar, the sliding bar is provided with a third semicircular slot, the sliding bar is longer than the third sliding slot, the side surface of the sliding bar is provided with a positioning hole, at least one positioning hole is detachably provided with a limiting block, the explorator is provided with a circular arc-shaped portion using the rotation axis of the rotating arm as a circular center axis, when the second locking mechanism locks, the sliding strip is contacted and tangent with the arc-shaped part. The sliding strip is controlled to move to a position tangent to the arc-shaped part of the profiling through the second locking mechanism before the copper pipe is bent, the sliding strip is driven to move in the rotating process of the profiling, when a limiting block on the sliding strip is in contact with the side wall of the end part of the third sliding groove, the force required by the rotation of the rotating arm is increased violently, the sliding strip is pushed to the initial position before the bending starts, and the rotating angle of the rotating arm can be controlled by adjusting the position of the limiting block on the sliding strip.
In the above technical scheme, preferably, the second locking mechanism includes a third slider, a fourth slider, a third connecting rod, a fourth connecting rod and a second locking rod, the third slider and the fourth slider are slidably disposed in the second sliding groove, the third slider is sequentially hinged to the third connecting rod, the fourth connecting rod and the fourth slider, and the second locking rod is disposed on the third connecting rod. The locking mechanism realizes locking and separation by rotating the second locking rod, and has a simple and reliable structure.
In the above technical scheme, preferably, gear teeth are uniformly distributed on the arc-shaped portion, a rack is arranged on the sliding strip, and the gear teeth are meshed with the rack. By adopting the structure, the explorator can accurately transmit with the sliding strip when rotating, and the accurate angle control is ensured.
Compared with the prior art, the utility model, following beneficial effect has: this kind of copper pipe bender can be according to the demand quick replacement profiling of the radian of bending, and the guide bar can be according to profiling size adjustment guiding position, and locking mechanism can be according to profiling size adjustment locking position, also can be according to the profiling that the requirement replacement of the shape of bending corresponds, is fit for the bending of the copper pipe of various radians or shape.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the copper tube locking state according to the embodiment of the present invention.
Fig. 3 is a schematic structural view of the state of the copper pipe bent according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a rotating arm according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a fixing arm according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of the slide bar in the embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 6, a copper pipe bending machine with adjustable bending radian comprises a base 1, a guide rod 2, a rotating arm 3, a profile modeling 4 and a first locking mechanism 5, wherein a waist hole 11 is formed in the base 1, a positioning block 12 is arranged on the waist hole 11, the guide rod 2 is rotatably arranged on the positioning block 12, the profile modeling 4 and the first locking mechanism 5 are arranged on the rotating arm 3, the rotating center of the rotating arm 3 and the first locking mechanism 5 are positioned on two sides of the end portion of the guide rod 2, the first locking mechanism 5 comprises a first sliding block 51, a second sliding block 52, a first connecting rod 53, a second connecting rod 54 and a first locking rod 55, the first sliding block 51 and the second sliding block 52 are slidably arranged in a first sliding groove 32, the first sliding block 51, the first connecting rod 53, the second connecting rod 54 and the second sliding block 52 are sequentially hinged, the first locking rod 55 is arranged on the first connecting rod 53, a polygonal shaft 31 is arranged on the rotating center of the rotating arm 3, the profiling 4 is provided with a polygonal hole 41, the polygonal shaft 31 is inserted into the polygonal hole 41 to position the profiling 4, the rotating arm 3 is provided with a first sliding groove 32, a first locking mechanism 5 is arranged in the first sliding groove 32 in a sliding mode, the tail of the rotating arm 3 is provided with a first adjusting screw rod 33 in a rotating mode, and the first adjusting screw rod 33 is in threaded connection with the tail of the first locking mechanism 5.
The second sliding block 52 is provided with an insertion groove 521, the clamping block 56 is replaceably provided through the insertion groove 521, the side surface of the profiling 4 is provided with a first semicircular groove 42, the top part of the first locking mechanism 5, which is matched with the profiling 4, is provided with a second semicircular groove 57, and in this embodiment, the second semicircular groove 57 is provided on the clamping block 5.
The bending machine further comprises an angle control mechanism 6, the angle control mechanism 6 comprises a fixed arm 61, a second locking mechanism 62 and a sliding strip 63, the fixed arm 61 is fixedly connected with the base 1, a second sliding groove 64 is arranged on the fixed arm 61, the second locking mechanism 62 is arranged in the second sliding groove 64 in a sliding manner, a second adjusting screw 65 is arranged at the tail of the fixed arm 61 in a rotating manner, the second adjusting screw 65 is in threaded connection with the tail of the second locking mechanism 62, a third sliding groove 66 is arranged at the end part of the second locking mechanism 62, the sliding strip 63 is arranged on the third sliding groove 66 in a sliding manner, a third semicircular groove 67 is arranged on the sliding strip 63, the sliding strip 63 is longer than the third sliding groove 66, a positioning hole 68 is arranged on the side surface of the sliding strip 63, a limiting block 69 is detachably arranged on at least one positioning hole 68, an arc-shaped part 43 taking the rotating shaft of the rotating arm 3 as, the sliding bar 63 contacts and is tangent to the arc-shaped portion 43, the second locking mechanism 62 includes a third slider 621, a fourth slider 622, a third connecting rod 623, a fourth connecting rod 624 and a second locking rod 625, the third slider 621 and the fourth slider 622 are slidably disposed in the second sliding groove 64, the third slider 621 is sequentially hinged to the third connecting rod 623, the fourth connecting rod 624 and the fourth slider 622, the third connecting rod 623 is provided with the second locking rod 625, gear teeth 44 are uniformly distributed on the arc-shaped portion 43 of the explorator 4, the sliding bar 63 is provided with a rack 631, and the gear teeth 44 are meshed with the rack 631.
This kind of copper pipe bender can be according to the profile modeling of the requirement replacement corresponding shape of the radian or the shape of bending when using, because the change of shape needs the position of adjustment guide bar and first locking mechanism's locking position after the profile modeling replacement, the position accessible of guide bar changes the position of locating piece and removes in the waist hole, first locking mechanism can adjust the distance between first locking mechanism and the profile modeling through rotating first accommodate the lead screw, guarantee can cooperate the locking copper pipe with the profile modeling when first locking mechanism is located locking state. This kind of copper pipe bender can be according to the demand quick replacement profiling of the radian of bending, the guide bar can be according to the guiding position of profiling size adjustment, locking mechanism can be according to the locking position of profiling size adjustment, also can be according to the profiling that the requirement replacement of the shape of bending corresponds, be fit for the bending of the copper pipe of various radians or shapes, before the copper pipe is bent, through the second locking mechanism control slide bar remove with the arc looks tangent position of profiling, drive the slide bar at profiling pivoted in-process and remove, when the stopper on the slide bar contacts with the lateral wall of third spout tip, the required power of rotor arm rotation acutely increases, push away the initial position with the slide bar before beginning to bend at every turn, can be through adjusting the turned angle of stopper control rotor arm in the position on the slide bar.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a bending radian adjustable copper pipe bender which characterized in that: the device comprises a base (1), a guide rod (2), a rotating arm (3), a profile modeling (4) and a first locking mechanism (5), wherein a waist hole (11) is formed in the base (1), a positioning block (12) is arranged on the waist hole (11), the guide rod (2) is arranged on the positioning block (12) in a rotating mode, the profile modeling (4) and the first locking mechanism (5) are arranged on the rotating arm (3), the rotating center of the rotating arm (3) and the first locking mechanism (5) are located on two sides of the end portion of the guide rod (2), a polygonal shaft (31) is arranged on the rotating center of the rotating arm (3), a polygonal hole (41) is formed in the profile modeling (4), the polygonal shaft (31) is inserted into the polygonal hole (41) to position the profile modeling (4), a first sliding groove (32) is formed in the rotating arm (3), the first sliding groove (32) is provided with the first locking mechanism (5) in a sliding mode, the tail portion of the rotating arm (3) rotates to be provided with a first adjusting screw rod (33), and the first adjusting screw rod (33) is in threaded connection with the tail portion of the first locking mechanism (5).
2. The copper pipe bending machine with the adjustable bending radian as claimed in claim 1, is characterized in that: the first locking mechanism (5) comprises a first sliding block (51), a second sliding block (52), a first connecting rod (53), a second connecting rod (54) and a first locking rod (55), the first sliding block (51) and the second sliding block (52) are arranged in the first sliding groove (32) in a sliding mode, the first sliding block (51) is sequentially hinged with the first connecting rod (53), the second connecting rod (54) and the second sliding block (52), and the first locking rod (55) is arranged on the first connecting rod (53).
3. The copper pipe bending machine with the adjustable bending radian as claimed in claim 2, is characterized in that: an insertion groove (521) is formed in the second sliding block (52), and a clamping block (56) is arranged on the second sliding block (52) in a replaceable mode through the insertion groove (521).
4. The copper pipe bending machine with the adjustable bending radian as claimed in claim 1, is characterized in that: the side surface of the profiling (4) is provided with a first semicircular groove (42), and the top of the first locking mechanism (5) matched with the profiling (4) is provided with a second semicircular groove (57).
5. The copper pipe bending machine with the adjustable bending radian as claimed in claim 1, is characterized in that: the bending machine further comprises an angle control mechanism (6), the angle control mechanism (6) comprises a fixed arm (61), a second locking mechanism (62) and a sliding strip (63), the fixed arm (61) is fixedly connected with the base (1), a second sliding groove (64) is formed in the fixed arm (61), the second locking mechanism (62) is arranged in the second sliding groove (64) in a sliding mode, a second adjusting screw rod (65) is arranged at the tail of the fixed arm (61) in a rotating mode, the second adjusting screw rod (65) is in threaded connection with the tail of the second locking mechanism (62), a third sliding groove (66) is formed in the end portion of the second locking mechanism (62), the sliding strip (63) is arranged on the third sliding groove (66) in a sliding mode, a third semicircular groove (67) is formed in the sliding strip (63), and the sliding strip (63) is longer than the third sliding groove (66), positioning holes (68) are formed in the side face of the sliding strip (63), a limiting block (69) is detachably arranged on at least one positioning hole (68), an arc-shaped portion (43) which takes the rotating shaft of the rotating arm (3) as a round mandrel is arranged on the profiling (4), and when the second locking mechanism (62) is locked, the sliding strip (63) is in contact with and tangent to the arc-shaped portion (43).
6. The copper pipe bending machine with the adjustable bending radian as claimed in claim 5, is characterized in that: second locking mechanism (62) include third slider (621), fourth slider (622), third connecting rod (623), fourth connecting rod (624) and second check lock lever (625), third slider (621) with fourth slider (622) slide set up in second spout (64), third slider (621) and third connecting rod (623), fourth connecting rod (624) and fourth slider (622) articulate in proper order, be provided with on third connecting rod (623) second check lock lever (625).
7. The copper pipe bending machine with the adjustable bending radian as claimed in claim 5, is characterized in that: gear teeth (44) are uniformly distributed on the arc-shaped part (43), a rack (631) is arranged on the sliding strip (63), and the gear teeth (44) are meshed with the rack (631).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954497.9U CN210208201U (en) | 2019-06-24 | 2019-06-24 | Bending radian-adjustable copper pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954497.9U CN210208201U (en) | 2019-06-24 | 2019-06-24 | Bending radian-adjustable copper pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210208201U true CN210208201U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920954497.9U Expired - Fee Related CN210208201U (en) | 2019-06-24 | 2019-06-24 | Bending radian-adjustable copper pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210208201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192629A (en) * | 2021-11-08 | 2022-03-18 | 中船澄西船舶修造有限公司 | Scaffold eye plate U-shaped pressing die |
-
2019
- 2019-06-24 CN CN201920954497.9U patent/CN210208201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192629A (en) * | 2021-11-08 | 2022-03-18 | 中船澄西船舶修造有限公司 | Scaffold eye plate U-shaped pressing die |
| CN114192629B (en) * | 2021-11-08 | 2024-02-02 | 中船澄西船舶修造有限公司 | U-shaped pressing die for scaffold eye plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |