Air conditioner copper pipe processing pipe bending machine clamping die
Patent Information
- Application Number
- CN202522032532.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0003]空调铜管在弯管机内通过施加外部力量使铜管在弯曲模具作用下发生弯曲,在此之前需要使用到夹馍将铜管固定,防止其在弯曲过程中滑动、偏移或扭曲,然而传统的夹馍只能固定一种直径的空调铜管,不能固定不同直径的空调铜管,灵活性较差
[0014]本使用新型中,通过调节上板与下板的倾斜角度,即可改变上板与下板之间形成的夹角,上板与下板形成“V”形状,此时即可夹持固定不同直径的空调铜管,灵活性较强。
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Figure CN224657806U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioning copper pipe technology, and in particular to the clamping mold of an air conditioning copper pipe bending machine. Background Technology
[0002] Air conditioner copper pipes connect the indoor and outdoor units, forming a closed-loop system. They are responsible for transporting liquid refrigerant from the outdoor unit to the indoor unit's evaporator, where it absorbs heat and vaporizes. The refrigerant then returns to the outdoor unit's condenser to re-liquefy, thus achieving a cooling or heating cycle. Air conditioner copper pipes usually need to be bent before they can be used, so a pipe bending machine is required for processing.
[0003] In a pipe bending machine, the copper pipes for air conditioning are bent by applying external force under the action of the bending die. Before this, clamps are used to fix the copper pipes to prevent them from sliding, shifting or twisting during the bending process. However, traditional clamps can only fix air conditioning copper pipes of one diameter and cannot fix air conditioning copper pipes of different diameters, which is not very flexible. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a clamping mold for a copper pipe bending machine for air conditioning.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] The clamping mold for the air conditioning copper pipe bending machine includes a base and an adjustment assembly. Hydraulic cylinders are provided on both sides of the base. The hydraulic cylinders drive the installation of drive rods. Several sets of threaded holes are equally spaced on the drive rods. A connecting plate is fixedly installed at one end of the drive rod. An upper plate and a lower plate are rotatably provided at one end of the connecting plate. The upper plate and the lower plate are in a "V" shape. Two support plates are provided at both ends of the back side of the upper plate and the lower plate. A connecting rod is provided between the two support plates.
[0007] The adjustment assembly includes a connecting ring, the inner wall of which is fitted to the outer wall of the drive rod. The connecting ring has two through holes, through which bolts pass and are threaded into the threaded holes. Both ends of the connecting ring are provided with connecting strip one, one end of connecting strip one is provided with connecting strip two, and one end of connecting strip two is provided with rotating sleeve three, which is rotatably fitted inside connecting rod two.
[0008] In addition, a preferred structure is that both ends of one side of the connecting plate are provided with extension plates, and a connecting rod is provided between the two extension plates.
[0009] In addition, a preferred structure is that a rotating sleeve is installed at the bottom of the upper plate, and the rotating sleeve is rotatably sleeved on the connecting rod.
[0010] In addition, a preferred structure is that both ends of the bottom of the lower plate are provided with rotating sleeves, which are rotatably sleeved on the connecting rod.
[0011] In addition, a preferred structure is that the connecting plate has grooves at both the top and bottom ends.
[0012] Furthermore, in a preferred configuration, the connecting strip is movably positioned within the groove.
[0013] The beneficial effects of this utility model are as follows:
[0014] In this utility model, by adjusting the tilt angle between the upper and lower plates, the included angle formed between the upper and lower plates can be changed, and the upper and lower plates form a "V" shape. At this time, air conditioning copper pipes of different diameters can be clamped and fixed, which is highly flexible. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the copper pipe clamping structure of the clamping mold of the air conditioner copper pipe processing and bending machine proposed in this utility model.
[0016] Figure 2 This is a schematic diagram of the clamping assembly structure of the clamping mold for the air conditioning copper pipe processing bending machine proposed in this utility model.
[0017] Figure 3 This is a schematic diagram of the connecting plate structure of the clamping mold of the air conditioner copper pipe processing bending machine proposed in this utility model;
[0018] Figure 4 This is a schematic diagram of the upper and lower plates of the clamping mold for the air conditioning copper pipe processing and bending machine proposed in this utility model.
[0019] Figure 5 The clamping mold for the air conditioning copper pipe bending machine proposed in this utility model Figure 4 Enlarged structural diagram at point A in the middle;
[0020] Figure 6 This is a schematic diagram of the adjustment component structure of the clamping mold of the air conditioning copper pipe processing bending machine proposed in this utility model.
[0021] In the diagram: 1. Base, 2. Hydraulic cylinder, 3. Drive rod, 31. Threaded hole, 4. Connecting plate, 41. Extension plate, 42. Groove, 5. Upper plate, 51. Rotating sleeve one, 6. Lower plate, 61. Rotating sleeve two, 7. Bolt, 8. Adjusting assembly, 81. Connecting ring, 811. Through hole, 82. Connecting strip one, 83. Connecting strip two, 831. Rotating sleeve three, 9. Connecting rod one, 10. Support plate, 11. Connecting rod two. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Reference Figure 1-6The clamping mold of the air conditioning copper pipe processing bending machine includes a base 1 and an adjustment component 8. Hydraulic cylinders 2 are provided on both sides of the base 1. The hydraulic cylinders 2 drive the installation of drive rods 3. Several sets of threaded holes 31 are opened at equal intervals on the drive rods 3. A connecting plate 4 is fixedly installed at one end of the drive rod 3. An upper plate 5 and a lower plate 6 are rotatably provided at one end of the connecting plate 4. The upper plate 5 and the lower plate 6 are in a "V" shape. Two support plates 10 are provided at both ends of the back side of the upper plate 5 and the lower plate 6. A connecting rod 11 is provided between the two support plates 10.
[0024] The adjusting component 8 includes a connecting ring 81, the inner wall of which is attached to the outer wall of the drive rod 3. The connecting ring 81 has two through holes 811, through which bolts 7 pass and are threaded into threaded holes 31. Both ends of the connecting ring 81 are provided with connecting strip 1 82, one end of connecting strip 1 82 is provided with connecting strip 2 83, and one end of connecting strip 2 83 is provided with rotating sleeve 3 831. Rotating sleeve 3 831 is rotatably fitted inside connecting rod 2 11. When rotating on connecting rod 2 11, rotating sleeve 3 831 can adjust the tilt angle between the upper plate 5 and the lower plate 6.
[0025] Meanwhile, both ends of one side of the connecting plate 4 are provided with an extension plate 41, and a connecting rod 9 is provided between the two extension plates 41.
[0026] Furthermore, a rotating sleeve 51 is installed at the bottom of the upper plate 5. The rotating sleeve 51 is rotatably sleeved on the connecting rod 9, so that the rotating sleeve 51 can rotate around the connecting rod 9 as the axis.
[0027] Meanwhile, rotating sleeves 61 are provided at both ends of the bottom of the lower plate 6. The rotating sleeves 61 are rotatably mounted on the connecting rod 9, so that the rotating sleeves 61 can rotate around the connecting rod 9 as the axis.
[0028] Meanwhile, grooves 42 are provided at both the top and bottom ends of the connecting plate 4.
[0029] Furthermore, the connecting strip 83 is movably located within the groove 42. When adjusting the tilt angle of the upper plate 5 and the lower plate 6, the connecting strip 83 can move within the groove 42 for easy adjustment.
[0030] In this embodiment, two hydraulic cylinders 2 are activated simultaneously. The hydraulic cylinders 2 drive the drive rod 3 to move, which in turn drives the upper plate 5 and the lower plate 6 to move. At this time, the air conditioning copper pipe is clamped between the "V" shaped clamps formed by the two upper plates 5 and the lower plate 6.
[0031] When it is necessary to clamp and fix air conditioning copper pipes of different diameters, tighten bolt 7 to remove it from the threaded hole 31 and through hole 811. Then, pull the connecting ring 81 to move it on the drive rod 3, which in turn drives the upper plate 5 to rotate around the connecting rod 9. When the connecting rod 9 is adjusted to a suitable angle, the through hole 811 is aligned with the threaded hole 31. Then, the bolt 7 is inserted into the threaded hole 31 after passing through the through hole 811, and the connecting ring 81 is fixed to the drive rod 3. The angle adjustment of the lower plate 6 is the same as that of the upper plate 5. At this time, the upper plate 5 and the lower plate 6 form a new "V" shaped clamp, which can clamp and fix air conditioning copper pipes of different diameters.
[0032] In this utility model, by adjusting the tilt angle between the upper plate 5 and the lower plate 6, the included angle formed between the upper plate 5 and the lower plate 6 can be changed, and the upper plate 5 and the lower plate 6 form a "V" shape. At this time, air conditioning copper pipes of different diameters can be clamped and fixed, which is highly flexible.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A clamping mold for an air conditioning copper pipe bending machine, comprising a base (1) and an adjusting assembly (8), characterized in that, Hydraulic cylinders (2) are provided on both sides of the base (1). The hydraulic cylinders (2) drive the installation of drive rods (3). Several sets of threaded holes (31) are equally spaced on the drive rods (3). A connecting plate (4) is fixedly installed at one end of the drive rods (3). An upper plate (5) and a lower plate (6) are rotatably provided at one end of the connecting plate (4). The upper plate (5) and the lower plate (6) are in a "V" shape. Two support plates (10) are provided at both ends of the back side of the upper plate (5) and the lower plate (6). A connecting rod (11) is provided between the two support plates (10). The adjustment component (8) includes a connecting ring (81), the inner wall of the connecting ring (81) is attached to the outer wall of the drive rod (3), and two through holes (811) are opened on the connecting ring (81). A bolt (7) passes through the through hole (811) and is threaded into the threaded hole (31). A connecting strip (82) is provided at both ends of the connecting ring (81), a connecting strip (83) is provided at one end of the connecting strip (82), and a rotating sleeve (831) is provided at one end of the connecting strip (83). The rotating sleeve (831) is rotatably sleeved in the connecting rod (11).
2. The clamping mold for the air conditioning copper pipe bending machine according to claim 1, characterized in that, The connecting plate (4) has an extension plate (41) at both ends on one side, and a connecting rod (9) is provided between the two extension plates (41).
3. The clamping mold for the air conditioning copper pipe bending machine according to claim 1, characterized in that, The bottom of the upper plate (5) is equipped with a rotating sleeve (51), which is rotatably sleeved on the connecting rod (9).
4. The clamping mold for the air conditioning copper pipe bending machine according to claim 1, characterized in that, The bottom of the lower plate (6) is provided with rotating sleeves (61) at both ends, and the rotating sleeves (61) are rotatably mounted on the connecting rod (9).
5. The clamping mold for the air conditioning copper pipe bending machine according to claim 1, characterized in that, The connecting plate (4) has grooves (42) at both the top and bottom ends.
6. The clamping mold for the air conditioning copper pipe bending machine according to claim 1, characterized in that, The second connecting strip (83) is movably located within the groove (42).