Adjustable elbow copper pipe lantern ring tool

Abstract

The utility model discloses an adjustable elbow copper pipe lantern ring tool, and relates to the technical field of copper pipe machining. The device comprises a workbench, a fixing assembly used for fixing an elbow copper pipe is arranged in the center of the top of the workbench, and a ring sleeving assembly used for conducting ring sleeving on the elbow copper pipe is further arranged at the rear end of the top of the workbench. The fixing assembly comprises a rotating disc rotationally connected to the center position of the top of the workbench. According to the elbow copper pipe reversing device, the fixed plate and the movable plate are driven by the rotating disc to rotate on the workbench, the elbow copper pipes are reversed, the angle between the fixed plate and the movable plate is adjusted through the adjusting rod, and the elbow copper pipes at different angles are fixed; the elbow copper pipe ring sleeving device solves the problem that in the prior art, an elbow copper pipe cannot be conveniently sleeved with a ring, meanwhile, a second threaded rod drives a clamping block to move, a copper ring is fixed to a containing rod through the clamping block, and the problem that in the prior art, copper rings of different sizes cannot be conveniently sleeved with the copper ring sleeving device is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper tube processing, in particular to an adjustable elbow copper tube sleeve tooling. Background Art

[0002] Copper tube (also known as red copper tube) is a non-ferrous metal tube with good electrical and thermal conductivity, and is widely used in electronic products, construction and other fields. Elbow copper tube refers to a copper tube with a certain angle at both ends. During its processing, it is necessary to install copper rings through the collar tooling to connect other pipes. During the use of the elbow copper tube, in order to facilitate the connection between the elbow copper tube and other pipes, the collar tooling is usually used to set copper rings on both ends of the elbow copper tube;

[0003] The document with the existing authorization announcement number CN206732473U discloses an air conditioner copper tube sleeve ring mechanism, including a feeding assembly for conveying copper rings, a receiving platform matched with the feeding assembly, a positioning assembly movably connected to the receiving platform, a push ring assembly for pushing the copper ring to the positioning assembly, and a clamping assembly for moving and clamping the copper tube fitting, the lower end of the copper tube fitting is directly opposite to the copper ring, the clamping assembly includes a clamping member located above the receiving platform, and a detection assembly for monitoring the height of the copper tube sleeved on the copper tube fitting is also connected between the clamping assembly and the receiving platform;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The copper tube collar mechanism mentioned above uses a clamp to clamp and fix the copper tube. However, when in use, since the elbow copper tube presents a certain angle and lacks a structure for reversing the copper tube, it can only collar one end of the elbow copper tube at a time, resulting in low working efficiency.

[0006] 2. The copper tube ring mechanism mentioned above, its feeding assembly includes a vibrating plate and a conveying member connected between the vibrating plate and the receiving platform, a plurality of the copper rings are placed in the vibrating plate, and the conveying member is provided with a conveying groove, and the copper rings are conveyed to the receiving platform through the vibrating plate and the conveying member. However, when in use, it is not convenient to fix copper rings of different sizes, which makes it inconvenient to set copper rings of different sizes on the elbow copper tube, and the practicality is poor.

[0007] To this end, we provide an adjustable elbow copper pipe collar tooling to solve the above-mentioned problems. Utility Model Content

[0008] The purpose of the utility model is to provide an adjustable elbow copper tube sleeve tooling, which drives a fixed plate and a movable plate to rotate on a workbench through a turntable, thereby realizing the reversal of the elbow copper tube, and adjusts the angle between the fixed plate and the movable plate through an adjusting rod, thereby realizing the fixation of elbow copper tubes at different angles, solving the problem that the prior art is inconvenient for sleeve-fitting elbow copper tubes, and at the same time drives a clamping block to move through a second threaded rod, and fixes the copper ring on a placement rod through the clamping block, thereby solving the problem that the prior art is inconvenient for sleeve-fitting copper rings of different sizes.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is an adjustable elbow copper tube collar tool, comprising a workbench, a fixing assembly for fixing the elbow copper tube is arranged at the top center of the workbench, and a collar assembly for collaring the elbow copper tube is also arranged at the top rear end of the workbench;

[0011] The fixing assembly includes a turntable rotatably connected to the center position of the top of the workbench for reversing the elbow copper tube, a U-shaped seat is fixedly connected to the center position of the bottom of the workbench, a rotating shaft is rotatably connected inside the U-shaped seat, the top end of the rotating shaft rotates through the workbench and is fixedly connected to the center position of the bottom of the turntable, a fixing plate is fixedly connected to the rear end of the top of the turntable, an L-shaped frame is fixedly connected to one side of the center position of the turntable, an adjusting rod is rotatably connected to one side of the bottom of the horizontal arm of the L-shaped frame, the bottom end of the adjusting rod is rotatably connected to the front end of the upper surface of the fixing plate, a second gear is sleeved on the upper part of the outer wall of the adjusting rod, a movable plate is sleeved on the lower part of the outer wall of the adjusting rod, the upper surfaces of the fixing plate and the movable plate are movably connected with pads for placing the elbow copper tube, and the upper parts of the pads are movably connected with cover plates for fixing the elbow copper tube;

[0012] The ring assembly includes an installation frame fixedly connected to the rear end of the workbench top, the installation frame is movably connected with a lifting block inside, the rear end surface of the lifting block is fixedly connected to a second hydraulic cylinder, the output shaft of the second hydraulic cylinder is fixedly connected to a U-shaped frame, the inner center position of the U-shaped frame is fixedly connected to a placement rod for placing a copper ring, both sides of the U-shaped frame are movably connected with clamping blocks for clamping the copper ring, the longitudinal arms of the U-shaped frame are threaded with a second threaded rod, the end of the second threaded rod located on the outside of the U-shaped frame is fixedly connected to a third screw cap, and the end of the second threaded rod located on the inside of the U-shaped frame is respectively fixedly connected to the outer wall of the clamping block on the side away from the placement rod.

[0013] The utility model is further configured as follows: a first synchronous wheel is sleeved on the outer wall of the rotating shaft, the first synchronous wheel is located on the inner side of the U-shaped seat, a first driving motor is fixedly connected to the outer wall of one side of the workbench through a first motor frame, a second synchronous wheel is sleeved on the output shaft of the first driving motor, and the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt transmission.

[0014] The utility model is further configured as follows: arc blocks are welded around the bottom of the turntable, and the bottoms of the arc blocks are movably connected to the inside of the circular groove located on the top of the workbench.

[0015] The utility model is further configured as follows: the upper surfaces of the fixed plate and the movable plate are rotatably connected to a first threaded rod, one end of the first threaded rod is fixedly connected to a first screw cap, a slider is threadedly sleeved on the outer wall of the first threaded rod, and the top of the slider is fixedly connected to the bottom of the cushion block.

[0016] The utility model is further configured as follows: a rubber pad is bonded to the top center position of the cushion block, a mounting block and a fixing block are fixedly connected to both sides of the top of the cushion block, one end of the cover plate is rotatably connected to the top of the mounting block, the other end of the cover plate and the top of the fixing block are movably penetrated by the same insertion rod, and one end of the insertion rod is fixedly connected to a limiting plate.

[0017] The utility model is further configured as follows: a sleeve is passed through the center of the upper surface of the cover plate, an abutment rod is provided on the internal thread of the sleeve, a second screw cap is fixedly connected to the top end of the abutment rod, and the bottom end of the abutment rod extends between the cushion block and the cover plate.

[0018] The utility model is further configured as follows: a second drive motor is fixedly connected to the other side of the top of the L-shaped frame transverse support arm through a second motor frame, a first gear is sleeved on the output shaft of the second drive motor, and the first gear is meshed with one side of the second gear.

[0019] The utility model is further configured as follows: sliding rods are vertically fixedly connected to both sides of the interior of the installation frame, a first hydraulic cylinder is fixedly connected to the top of the installation frame, an output shaft of the first hydraulic cylinder extends to the interior of the installation frame and is fixedly connected to the top center position of the lifting block, and both sides of the lifting block are movably sleeved on the outer wall of the sliding rod.

[0020] The utility model is further configured as follows: grooves are provided on both sides of the transverse support arms of the U-shaped frame, connecting rods are movably connected inside the grooves, and the front ends of the connecting rods are fixedly connected to the rear end surfaces of the clamping blocks.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model sets a fixing component, starts the second drive motor, and the output shaft of the second drive motor drives the adjusting rod to rotate through the first gear and the second gear, and the adjusting rod drives the movable plate to rotate relative to the fixed plate, thereby adjusting the angle between the fixed plate and the movable plate, which is convenient for fixing elbow copper tubes of different angles, and starts the first drive motor, and the output shaft of the first drive motor drives the rotating shaft and the turntable to rotate through the synchronous belt, and drives the elbow copper tube to rotate through the turntable, thereby changing the direction of the elbow copper tube, facilitating the sleeve ringing of both ends of the elbow copper tube, and facilitating the sleeve ringing of elbow copper tubes of different angles.

[0023] 2. The utility model sets a sleeve ring assembly, sets the copper ring on the placement rod, and rotates the third screw cap. The third screw cap drives the second threaded rod to rotate, and under the action of the threaded connection between the second threaded rod and the U-shaped frame, the second threaded rod drives the clamping block to move, so that the clamping block is clamped on both sides of the copper ring, and the center of the copper ring is on the axis of the placement rod, which is convenient for fixing copper rings of different sizes, and then convenient for setting copper rings of different sizes on the elbow copper tube.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2 It is a structural schematic diagram of the fixing component of the utility model.

[0028] Figure 3 This is a schematic diagram of the installation of the turntable and the first drive motor of the utility model.

[0029] Figure 4 It is a structural schematic diagram of the fixing plate of the utility model.

[0030] Figure 5 This is a structural disassembly diagram of the L-shaped frame and movable plate of the utility model.

[0031] Figure 6 It is a structural schematic diagram of the collar assembly of the utility model.

[0032] Figure 7This is a structural disassembly diagram of the installation frame and lifting block of the utility model.

[0033] Figure 8 It is a structural schematic diagram of the U-shaped frame of the utility model.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 1- workbench, 2- fixed assembly, 201- turntable, 201a- U-shaped seat, 201b- rotating shaft, 201c- first synchronous wheel, 201d- arc block, 202- first drive motor, 202a- first motor frame, 202b- second synchronous wheel, 202c- synchronous belt, 203- fixed plate, 203a- first threaded rod, 203b- first screw cap, 203c- slider, 204- L-shaped frame, 204a- second motor frame, 204b- second drive motor, 204c- first gear, 205- adjusting rod, 205a- second gear, 206- movable Moving plate, 207-pad, 207a-rubber pad, 207b-mounting block, 207c-fixed block, 208-cover plate, 208a-sleeve, 208b-abutment rod, 208c-second screw cap, 208d-insertion rod, 208e-limiting plate, 3-ring assembly, 301-mounting frame, 301a-slide rod, 302-lifting block, 302a-first hydraulic cylinder, 303-U-shaped frame, 303a-second hydraulic cylinder, 303b-groove, 304-placing rod, 305-clamping block, 305a-connecting rod, 306-second threaded rod, 306a-third screw cap. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Example 1

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, it is the first embodiment of the utility model, which provides an adjustable elbow copper tube collar tooling, including a workbench 1, a fixing assembly 2 for fixing the elbow copper tube is arranged at the top center of the workbench 1, and the fixing assembly 2 includes a turntable 201, a fixing plate 203, an L-shaped frame 204, an adjusting rod 205, a movable plate 206, a cushion block 207 and a cover plate 208. The turntable 201 drives the fixing plate 203 and the movable plate 206 to rotate on the workbench 1, thereby realizing the reversal of the elbow copper tube, and the adjusting rod 205 is used to adjust the angle between the fixing plate 203 and the movable plate 206, thereby realizing the fixing of the elbow copper tubes at different angles, thereby solving the problem that it is inconvenient to collar the elbow copper tube in the prior art.

[0039] Specifically, the turntable 201 is rotatably connected to the center position of the top of the workbench 1, and the bottom center position of the workbench 1 is fixedly connected with a U-shaped seat 201a, and the inside of the U-shaped seat 201a is rotatably connected with a rotating shaft 201b, and the top end of the rotating shaft 201b rotates through the workbench 1 and is fixedly connected to the bottom center position of the turntable 201, and the top rear end of the turntable 201 is fixedly connected with a fixed plate 203, and an L-shaped frame 204 is fixedly connected to one side of the center position of the turntable 201, and an adjusting rod 205 is rotatably connected to the bottom side of the horizontal support arm of the L-shaped frame 204, and the bottom end of the adjusting rod 205 is rotatably connected to the front end of the upper surface of the fixed plate 203, and a second gear 205a is sleeved on the upper outer wall of the adjusting rod 205, and a movable plate 206 is sleeved on the lower outer wall of the adjusting rod 205, and the upper surfaces of the fixed plate 203 and the movable plate 206 are movably connected with a pad 207 for placing the elbow copper pipe, and the top of the pad 207 is movably connected A cover plate 208 is connected to fix the elbow copper tube. The setting of the turntable 201 is used to drive the fixed plate 203 and the movable plate 206 to rotate, thereby realizing the reversal of the elbow copper tube and facilitating the ringing of the two ends of the elbow copper tube. The setting of the U-shaped seat 201a is used to install the rotating shaft 201b, and the setting of the rotating shaft 201b is used to drive the turntable 201 to rotate. The setting of the fixed plate 203 and the movable plate 206 is used to install the cushion block 207. The setting of the L-shaped frame 204 is used to install the adjusting rod 205. The setting of the adjusting rod 205 is used to drive the movable plate 206 to rotate relative to the fixed plate 203, and adjust the angle between the fixed plate 203 and the movable plate 206, which is convenient for fixing the elbow copper tubes at different angles. The setting of the second gear 205a is used to drive the adjusting rod 205 to rotate. The setting of the cushion block 207 and the cover plate 208 are used to fix the two ends of the elbow copper tube.

[0040] Further, a first synchronous wheel 201c is sleeved on the outer wall of the rotating shaft 201b, and the first synchronous wheel 201c is located on the inner side of the U-shaped seat 201a. A first drive motor 202 is fixedly connected to the outer wall of one side of the workbench 1 through a first motor frame 202a. A second synchronous wheel 202b is sleeved on the output shaft of the first drive motor 202. The first synchronous wheel 201c and the second synchronous wheel 202b are connected by a synchronous belt 202c. The first synchronous wheel 201c and the rotating shaft 201b, as well as the second synchronous wheel 202b and the output shaft of the first drive motor 202, are all connected by keyways.

[0041] Arc blocks 201d are welded around the bottom of the turntable 201, and the bottoms of the arc blocks 201d are movably connected to the inside of the circular groove located on the top of the workbench 1;

[0042] The upper surfaces of the fixed plate 203 and the movable plate 206 are both rotatably connected with a first threaded rod 203a, one end of which is fixedly connected with a first screw cap 203b, and the outer wall of the first threaded rod 203a is threadedly sleeved with a slider 203c, and the top of the slider 203c is fixedly connected to the bottom of the cushion block 207;

[0043] A rubber pad 207a is bonded to the center of the top of the cushion block 207, and a mounting block 207b and a fixing block 207c are fixedly connected to both sides of the top of the cushion block 207, one end of the cover plate 208 is rotatably connected to the top of the mounting block 207b, and the other end of the cover plate 208 and the top of the fixing block 207c are movably penetrated by a same insertion rod 208d, and one end of the insertion rod 208d is fixedly connected to a limiting plate 208e;

[0044] A sleeve 208a is passed through the center of the upper surface of the cover plate 208, and an abutment rod 208b is sleeved on the inner thread of the sleeve 208a. The top of the abutment rod 208b is fixedly connected with a second screw cap 208c, and the bottom of the abutment rod 208b extends to the space between the cushion block 207 and the cover plate 208;

[0045] The other side of the top of the horizontal arm of the L-shaped frame 204 is fixedly connected to the second drive motor 204b through the second motor frame 204a. The output shaft of the second drive motor 204b is sleeved with a first gear 204c, and the first gear 204c is meshed with one side of the second gear 205a.

[0046] The operation process of this embodiment is: start the second drive motor 204b, the output shaft of the second drive motor 204b drives the adjusting rod 205 to rotate through the first gear 204c and the second gear 205a, and the adjusting rod 205 drives the movable plate 206 to rotate relative to the fixed plate 203, so as to adjust the angle between the fixed plate 203 and the movable plate 206, and then fix the two ends of the elbow copper tube to the top of the pad 207 on the fixed plate 203 and the movable plate 206 through the cover plate 208, and finally start the first drive motor 202, the output shaft of the first drive motor 202 drives the rotating shaft 201b and the turntable 201 to rotate through the synchronous belt 202c, and drives the elbow copper tube to rotate through the turntable 201, so as to realize the reversal of the elbow copper tube and facilitate the ringing of the two ends of the elbow copper tube.

[0047] Example 2

[0048] See also Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that: a ring assembly 3 for sleeveing ​​the elbow copper tube is also provided at the top rear end of the workbench 1, and the ring assembly 3 includes a mounting frame 301, a lifting block 302, a U-shaped frame 303, a placement rod 304, a clamping block 305 and a second threaded rod 306. The clamping block 305 is driven to move by the second threaded rod 306, and the copper ring is fixed on the placement rod 304 by the clamping block 305, which solves the problem that it is inconvenient to sleeve copper rings of different sizes in the prior art.

[0049] Specifically, the mounting frame 301 is fixedly connected to the top rear end of the workbench 1, and the mounting frame 301 is movably connected to a lifting block 302 inside. The rear end surface of the lifting block 302 is fixedly connected to a second hydraulic cylinder 303a, and the output shaft of the second hydraulic cylinder 303a is fixedly connected to a U-shaped frame 303. A placement rod 304 for placing a copper ring is fixedly connected to the inner center position of the U-shaped frame 303, and clamping blocks 305 for clamping the copper ring are movably connected to both sides of the inside of the U-shaped frame 303. Second threaded rods 306 are threaded through the longitudinal arms of the U-shaped frame 303, and one end of the second threaded rod 306 located on the outside of the U-shaped frame 303 is fixedly connected to a third screw cap 306a, and one end of the second threaded rod 306 located on the inner side of the U-shaped frame 303 is respectively fixedly connected to the outer wall of the clamping block 305 away from the placement rod 304.

[0050] Both sides of the interior of the installation frame 301 are vertically fixedly connected with slide bars 301a, and the top of the installation frame 301 is fixedly connected with a first hydraulic cylinder 302a, the output shaft of the first hydraulic cylinder 302a extends to the interior of the installation frame 301 and is fixedly connected to the top center position of the lifting block 302, and both sides of the lifting block 302 are movably sleeved on the outer wall of the slide bar 301a;

[0051] Grooves 303 b are provided on both sides of the transverse arms of the U-shaped frame 303 , and connecting rods 305 a are movably connected inside the grooves 303 b . The front ends of the connecting rods 305 a are fixedly connected to the rear end surface of the clamping block 305 .

[0052] The rest of the structure is the same as that of Example 1.

[0053] The operation process of this embodiment is: the copper ring is sleeved on the placement rod 304, and the third screw cap 306a is rotated. The third screw cap 306a drives the second threaded rod 306 to rotate, and under the action of the threaded connection between the second threaded rod 306 and the U-shaped frame 303, the second threaded rod 306 drives the clamping block 305 to move, so that the clamping block 305 is clamped on both sides of the copper ring, and the center of the copper ring is on the axis of the placement rod 304, and then the second hydraulic cylinder 303a is started. The output shaft of the second hydraulic cylinder 303a drives the U-shaped frame 303 to move toward the direction of the elbow copper tube, thereby realizing the sleeve of the copper ring on the outer wall of the elbow copper tube.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well understand and use the utility model.

Claims

1. An adjustable elbow copper tube collar tool, comprising a workbench (1), characterized in that: A fixing component (2) for fixing the elbow copper tube is arranged at the top center of the workbench (1), and a collar component (3) for collaring the elbow copper tube is also arranged at the top rear end of the workbench (1); The fixing assembly (2) comprises a turntable (201) rotatably connected to the center position of the top of the workbench (1) for changing the direction of the elbow copper tube, and a U-shaped seat (201a) is fixedly connected to the center position of the bottom of the workbench (1), a rotating shaft (201b) is rotatably connected inside the U-shaped seat (201a), and the top end of the rotating shaft (201b) rotatably passes through the workbench (1) and is fixedly connected to the center position of the bottom of the turntable (201), a fixing plate (203) is fixedly connected to the rear end of the top of the turntable (201), and an L-shaped frame (203) is fixedly connected to one side of the center position of the turntable (201). 04), an adjusting rod (205) is rotatably connected to one side of the bottom of the horizontal arm of the L-shaped frame (204), and the bottom end of the adjusting rod (205) is rotatably connected to the front end of the upper surface of the fixed plate (203), a second gear (205a) is sleeved on the upper part of the outer wall of the adjusting rod (205), and a movable plate (206) is sleeved on the lower part of the outer wall of the adjusting rod (205), the upper surfaces of the fixed plate (203) and the movable plate (206) are movably connected to a pad (207) for placing an elbow copper tube, and the upper part of the pad (207) is movably connected to a cover plate (208) for fixing the elbow copper tube; The collar assembly (3) comprises a mounting frame (301) fixedly connected to the top rear end of the workbench (1), and the mounting frame (301) is internally movably connected to a lifting block (302), a rear end surface of the lifting block (302) is fixedly connected to a second hydraulic cylinder (303a), and an output shaft of the second hydraulic cylinder (303a) is fixedly connected to a U-shaped frame (303), a placement rod (304) for placing a copper ring is fixedly connected to the center position of the U-shaped frame (303), and the U-shaped frame (303) is fixedly connected to a placement rod (304) for placing a copper ring. Both sides of the interior of the frame (303) are movably connected with clamping blocks (305) for clamping the copper ring, and the longitudinal arms of the U-shaped frame (303) are threaded with second threaded rods (306), and the ends of the second threaded rods (306) located on the outside of the U-shaped frame (303) are fixedly connected with third screw caps (306a), and the ends of the second threaded rods (306) located on the inside of the U-shaped frame (303) are respectively fixedly connected to the outer wall of the clamping block (305) on one side away from the placement rod (304).

2. The adjustable elbow copper tube collar tooling according to claim 1, characterized in that: A first synchronous wheel (201c) is sleeved on the outer wall of the rotating shaft (201b), and the first synchronous wheel (201c) is located on the inner side of the U-shaped seat (201a); a first drive motor (202) is fixedly connected to an outer wall of one side of the workbench (1) via a first motor frame (202a); a second synchronous wheel (202b) is sleeved on the output shaft of the first drive motor (202); and the first synchronous wheel (201c) and the second synchronous wheel (202b) are connected in transmission via a synchronous belt (202c).

3. The adjustable elbow copper tube collar tooling according to claim 1, characterized in that: Arc blocks (201d) are welded around the bottom of the rotating disk (201), and the bottoms of the arc blocks (201d) are movably connected to the inside of a circular groove located on the top of the workbench (1).

4. The adjustable elbow copper tube collar tooling according to claim 1, characterized in that: The upper surfaces of the fixed plate (203) and the movable plate (206) are both rotatably connected to a first threaded rod (203a), and one end of the first threaded rod (203a) is fixedly connected to a first screw cap (203b), a slider (203c) is threadedly sleeved on the outer wall of the first threaded rod (203a), and the top of the slider (203c) is fixedly connected to the bottom of the cushion block (207).

5. The adjustable elbow copper tube collar tooling according to claim 1, characterized in that: A rubber pad (207a) is bonded to the center position of the top of the cushion block (207), and a mounting block (207b) and a fixing block (207c) are respectively fixedly connected to both sides of the top of the cushion block (207), one end of the cover plate (208) is rotatably connected to the top of the mounting block (207b), and the other end of the cover plate (208) and the top of the fixing block (207c) are movably penetrated by a same insertion rod (208d), and one end of the insertion rod (208d) is fixedly connected to a limiting plate (208e).

6. The adjustable elbow copper tube collar tooling according to claim 5, characterized in that: A sleeve (208a) penetrates the center of the upper surface of the cover plate (208), and an abutment rod (208b) is provided on the internal thread sleeve of the sleeve (208a), a second screw cap (208c) is fixedly connected to the top end of the abutment rod (208b), and the bottom end of the abutment rod (208b) extends between the cushion block (207) and the cover plate (208).

7. The adjustable elbow copper tube collar tooling according to claim 1, characterized in that: The other side of the top of the transverse support arm of the L-shaped frame (204) is fixedly connected to a second drive motor (204b) via a second motor frame (204a), and a first gear (204c) is sleeved on the output shaft of the second drive motor (204b), and the first gear (204c) is meshed with one side of the second gear (205a).

8. The adjustable elbow copper tube collar tooling according to claim 1, characterized in that: Both sides of the interior of the installation frame (301) are vertically fixedly connected with sliding rods (301a), and the top of the installation frame (301) is fixedly connected with a first hydraulic cylinder (302a), the output shaft of the first hydraulic cylinder (302a) extends into the interior of the installation frame (301) and is fixedly connected to the top center position of the lifting block (302), and both sides of the lifting block (302) are movably sleeved on the outer wall of the sliding rod (301a).

9. The adjustable elbow copper tube collar tooling according to claim 1, characterized in that: Grooves (303b) are provided on both sides of the transverse support arms of the U-shaped frame (303), and connecting rods (305a) are movably connected inside the grooves (303b), and the front ends of the connecting rods (305a) are fixedly connected to the rear end surface of the clamping block (305).

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