CN220144429U - Bending machine for producing air conditioner pipeline joint - Google Patents
Bending machine for producing air conditioner pipeline joint Download PDFInfo
- Publication number
- CN220144429U CN220144429U CN202320929997.3U CN202320929997U CN220144429U CN 220144429 U CN220144429 U CN 220144429U CN 202320929997 U CN202320929997 U CN 202320929997U CN 220144429 U CN220144429 U CN 220144429U
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- CN
- China
- Prior art keywords
- gear
- adjusting frame
- air conditioner
- pipe joint
- shaft
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Links
- 238000005452 bending Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000004378 air conditioning Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 210000001503 joint Anatomy 0.000 description 5
- 240000005002 Erythronium dens canis Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000002310 elbow joint Anatomy 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an air-conditioning pipeline joint production bending machine, which belongs to the technical field of pipeline joint production bending equipment and comprises an adjusting frame, wherein a first convex tooth and a second convex tooth are respectively arranged at the inner wall of the adjusting frame, the first convex tooth and the second convex tooth are arranged in an up-down staggered manner, a base is arranged below the adjusting frame, the upper surface of the base is symmetrically and fixedly connected with a guide block, the inner wall of the guide block is abutted against the outer wall of the adjusting frame, a top plate is arranged above the guide block through a bolt, one side of the first convex tooth is meshed with a first gear, a shaft lever is arranged at the middle part of the first gear, the length of the bent pipe joint enables the bent pipe to be connected with a corresponding assembly hole in an inserting manner, the first gear and the second gear are respectively matched with the shaft lever and a shaft sleeve to coaxially and reversely rotate, and further the two swing arms move in opposite directions, and the bent pipe joint is bent by the bent pipe joint, so that the bent pipe joint is suitable for pipeline joints with different lengths.
Description
Technical Field
The utility model relates to the technical field of pipeline joint production bending equipment, in particular to an air conditioner pipeline joint production bending machine.
Background
As an electrical appliance commonly used by thousands of households, the air conditioner has a very large demand for pipeline joints in an internal heat exchange system. At present, most of air conditioner pipeline joints are copper pipes, so that the air conditioner pipeline joints are strong in corrosion resistance, light and handy, and meanwhile, good in heat conducting performance. However, because the diameter of the copper pipe required for preparing the air conditioner pipeline joint is small (5-15 mm), the pipe wall is thin (1-2 mm), the length is short (5-8 cm), the texture is softer, and the pipe is required to be bent into a U-shaped shape and the like, the deformation or insufficient bending angle of the pipeline in the bending process is easily caused, the bending machine for producing the air conditioner pipeline joint is disclosed in the prior patent application No. 201921612491.X, the bending processing of the pipe fitting is realized by controlling the rotation angle through a stepping motor and the clamping function and rotation of a bending table, and a bending limiting block protects the pipe fitting during processing, controls the bending diameter, has no extrusion deformation in the bending processing process, improves the production efficiency, reduces defective products and simultaneously saves the labor cost.
But in patent application No. 201921612491.X, the pipelines with different lengths cannot be fixedly bent in the process of bending the pipelines, and because the pipelines need to be correspondingly adjusted in the process of assembling, the pipelines are different in length and low in applicability, an air conditioner pipeline joint production bending machine is provided to solve the problems.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the utility model aims to provide an air conditioner pipeline joint production bending machine, which can enable a bending head to be connected with a corresponding assembly hole in an inserting way by the length of the bending head, enable a first gear and a second gear to respectively match with a shaft rod and a shaft sleeve to coaxially and reversely rotate, further enable two swinging arms to oppositely move, bend the pipeline joint by the bending head and be suitable for pipeline joints with different lengths.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The bending machine for producing the air conditioner pipeline joint comprises an adjusting frame;
the inner wall of the adjusting frame is provided with a first convex tooth and a second convex tooth respectively, and the first convex tooth and the second convex tooth are arranged in a staggered way up and down;
a base is arranged below the adjusting frame, guide blocks are symmetrically and fixedly connected to the upper surface of the base, and the inner walls of the guide blocks are abutted against the outer wall of the adjusting frame;
a top plate is arranged above the guide block through bolts;
the first convex tooth is meshed with a first gear, a shaft lever is arranged in the middle of the first gear, the bottom end of the shaft lever is rotationally connected with the base, the second convex tooth is meshed with a second gear which corresponds to the axis of the first gear, a shaft sleeve is arranged in the middle of the second gear, and the shaft sleeve is rotationally connected with the top plate;
swing arms are arranged at the top ends of the shaft rod and the shaft sleeve, assembly holes are formed in the swing arms, a plurality of assembly holes are formed in the same distance, and bending heads are arranged at the assembly holes.
Further, the first convex teeth, the second convex teeth and the adjusting frame are of an integrated structure, and a connector is welded at the outer end of the adjusting frame.
Further, the first bearing is installed at the joint of the base and the bottom end of the shaft rod, and the first bearing is in interference connection with the bottom end of the shaft rod.
Further, the shaft sleeve penetrates through the top plate, a second bearing is installed at the joint of the top plate and the shaft sleeve, and the second bearing is in interference connection with the shaft sleeve.
Further, the external diameter of the shaft rod is matched with the internal diameter of the shaft sleeve, and the shaft rod penetrates through the second gear and extends to the upper part of the top opening of the shaft sleeve.
Furthermore, counter sunk holes are symmetrically formed in the top plate, and screw holes are formed in the positions, corresponding to the counter sunk holes, of the top of the guide block and the top plate.
Further, the outer diameter of the bending head is matched with the inner diameter of the assembly hole.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) According to the scheme, the bending head is connected with the corresponding assembly hole in an inserting mode according to the length of the elbow joint, the external force is utilized to drive the adjusting frame, under the action of the first convex teeth and the second convex teeth which are arranged in a staggered mode, the first gear and the second gear are respectively matched with the shaft rod and the shaft sleeve to coaxially and reversely rotate, further, the two swing arms move in opposite directions, the bending head is utilized to bend the pipeline joint, and the bending head is suitable for pipeline joints with different lengths.
(2) According to the scheme, the stability of the adjusting frame in the moving process can be guaranteed by matching the adjusting frame with the guide block in the moving process, and further the bending precision of the pipeline joint is guaranteed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the inside structure of the adjusting frame of the present utility model;
FIG. 3 is a schematic view of the bottom end structure of the shaft of the present utility model;
fig. 4 is a schematic view of a top plate structure according to the present utility model.
The reference numerals in the figures illustrate:
1. an adjusting frame; 2. a first lobe; 3. a second lobe; 4. a first gear; 5. a second gear; 6. a shaft lever; 7. a shaft sleeve; 8. a base; 9. a guide block; 10. a connector; 11. a top plate; 12. a swing arm; 13. a fitting hole; 14. bending the elbow.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1 to 4, an air conditioner pipe joint production bending machine includes an adjusting frame 1;
the inner wall of the adjusting frame 1 is respectively provided with a first convex tooth 2 and a second convex tooth 3, and the first convex tooth 2 and the second convex tooth 3 are arranged in a staggered way up and down;
a base 8 is arranged below the adjusting frame 1, guide blocks 9 are symmetrically and fixedly connected to the upper surface of the base 8, and the inner walls of the guide blocks 9 are abutted against the outer wall of the adjusting frame 1;
a top plate 11 is arranged above the guide block 9 through bolts;
the first gear 4 is meshed with one side of the first convex tooth 2, the shaft lever 6 is arranged in the middle of the first gear 4, the bottom end of the shaft lever 6 is rotationally connected with the base 8, the second gear 5 is meshed with one side of the second convex tooth 3, the second gear 5 corresponds to the axis of the first gear 4, the shaft sleeve 7 is arranged in the middle of the second gear 5, and the shaft sleeve 7 is rotationally connected with the top plate 11;
the top ends of the shaft lever 6 and the shaft sleeve 7 are respectively provided with a swinging arm 12, the swinging arms 12 are provided with a plurality of assembling holes 13, the assembling holes 13 are equidistantly arranged, and the assembling holes 13 are provided with bending heads 14;
it should be noted that, by placing the pipe joint to be bent at the swing arm 12, simultaneously making the middle part of the pipe joint abut against the shaft lever 6, and then making the bending head 14 connect with the corresponding assembly hole 13 in an inserting manner according to the length of the elbow joint;
through utilizing external force drive to adjust frame 1, make its cooperation guide block 9 remove, under the effect of first dogtooth 2 and the second dogtooth 3 of crisscross setting, make first gear 4 and second gear 5 cooperate axostylus axostyle 6 and the coaxial reverse rotation of axle sleeve 7 respectively, and then make the opposite movement between two swing arms 12, utilize to roll over elbow 14 and buckle the pipeline joint, be applicable to the pipeline joint of different length.
Referring to fig. 1, a first convex tooth 2, a second convex tooth 3 and an adjusting frame 1 are of an integrated structure, and a connector 10 is welded at the outer end of the adjusting frame 1;
it should be noted that, through the external cylinder of connector 10, make the expansion end of cylinder be connected with connector 10 to can promote and adjust frame 1 and remove, and utilize the stroke of PLC control cylinder expansion end, and then guarantee the precision of buckling to the pipeline joint.
Referring to fig. 2, 3 and 4, a first bearing is installed at the joint of the base 8 and the bottom end of the shaft lever 6, the first bearing is in interference connection with the bottom end of the shaft lever 6, the shaft sleeve 7 penetrates through the top plate 11, a second bearing is installed at the joint of the top plate 11 and the shaft sleeve 7, the second bearing is in interference connection with the shaft sleeve 7, the outer diameter of the shaft lever 6 is matched with the inner diameter of the shaft sleeve 7, and the shaft lever 6 penetrates through the second gear 5 and extends to the upper part of the top opening of the shaft sleeve 7;
it should be noted that, the rotation precision of the first gear 4 and the second gear 5 in the rotation process is ensured, and the resistance of the first gear 4 and the second gear 5 in the rotation process is reduced.
Referring to fig. 1, 3 and 4, counter sunk holes are symmetrically formed in the top plate 11, and screw holes are formed in the positions, corresponding to the counter sunk holes formed in the top plate 11, of the guide block 9;
it should be noted that, through the counter bore that the roof 11 department set up corresponds with the screw that the guide block 9 department set up between, then utilize the bolt to pass the counter bore and with screw looks spiro union, the assembly to roof 11 is convenient.
Referring to fig. 1, the outer diameter of the bending head 14 is matched with the inner diameter of the assembly hole 13;
it should be noted that the stability of the assembly of the bending head 14 is ensured.
When in use: the pipe joint to be bent is placed at the swinging arm 12, meanwhile, the middle part of the pipe joint is abutted against the shaft lever 6, and then the bending head 14 is connected with the corresponding assembly hole 13 in an inserting manner according to the length of the elbow joint;
through utilizing external force drive adjusting frame 1, make its cooperation guide block 9 remove, under the effect of first dogtooth 2 and the second dogtooth 3 of crisscross setting, make first gear 4 and second gear 5 cooperate axostylus axostyle 6 and the coaxial reverse rotation of axle sleeve 7 respectively, and then make the opposite movement between two swing arms 12, utilize bending head 14 to buckle the pipeline joint.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. Air conditioner pipeline connects production bender, its characterized in that: comprises an adjusting frame (1);
the inner wall of the adjusting frame (1) is respectively provided with a first convex tooth (2) and a second convex tooth (3), and the first convex teeth (2) and the second convex teeth (3) are arranged in an up-down staggered way;
a base (8) is arranged below the adjusting frame (1), guide blocks (9) are symmetrically and fixedly connected to the upper surface of the base (8), and the inner walls of the guide blocks (9) are abutted against the outer wall of the adjusting frame (1);
a top plate (11) is arranged above the guide block (9) through bolts;
a first gear (4) is meshed with one side of the first convex tooth (2), a shaft lever (6) is installed at the middle part of the first gear (4), the bottom end of the shaft lever (6) is rotationally connected with the base (8), a second gear (5) is meshed with one side of the second convex tooth (3), the second gear (5) corresponds to the axis of the first gear (4), a shaft sleeve (7) is installed at the middle part of the second gear (5), and the shaft sleeve (7) is rotationally connected with the top plate (11);
swing arms (12) are arranged at the top ends of the shaft rods (6) and the shaft sleeves (7), the swing arms (12) are provided with a plurality of assembly holes (13), the assembly holes (13) are equidistantly arranged, and bending heads (14) are arranged at the assembly holes (13).
2. The air conditioner pipe joint production bender of claim 1, wherein: the first convex teeth (2), the second convex teeth (3) and the adjusting frame (1) are of an integrated structure, and a connector (10) is welded at the outer end of the adjusting frame (1).
3. The air conditioner pipe joint production bender of claim 1, wherein: the first bearing is arranged at the joint of the base (8) and the bottom end of the shaft lever (6), and the first bearing is in interference connection with the bottom end of the shaft lever (6).
4. The air conditioner pipe joint production bender of claim 1, wherein: the shaft sleeve (7) penetrates through the top plate (11), a second bearing is arranged at the joint of the top plate (11) and the shaft sleeve (7), and the second bearing is in interference connection with the shaft sleeve (7).
5. The air conditioner pipe joint production bender of claim 1, wherein: the outer diameter of the shaft lever (6) is matched with the inner diameter of the shaft sleeve (7), and the shaft lever (6) penetrates through the second gear (5) and extends to the upper part of the top opening of the shaft sleeve (7).
6. The air conditioner pipe joint production bender of claim 1, wherein: counter sunk holes are symmetrically formed in the top plate (11), and screw holes are formed in the positions, corresponding to the counter sunk holes, of the top of the guide block (9) and the top plate (11).
7. The air conditioner pipe joint production bender of claim 1, wherein: the outer diameter of the bending head (14) is matched with the inner diameter of the assembly hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320929997.3U CN220144429U (en) | 2023-04-23 | 2023-04-23 | Bending machine for producing air conditioner pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320929997.3U CN220144429U (en) | 2023-04-23 | 2023-04-23 | Bending machine for producing air conditioner pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144429U true CN220144429U (en) | 2023-12-08 |
Family
ID=89019116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320929997.3U Active CN220144429U (en) | 2023-04-23 | 2023-04-23 | Bending machine for producing air conditioner pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144429U (en) |
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2023
- 2023-04-23 CN CN202320929997.3U patent/CN220144429U/en active Active
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