An automobile air conditioner warm air core inlet and outlet pipe riveting equipment

By designing a riveting device that combines a clamping plate, push rod, and guide rail, the problem of pipe misalignment and jamming when inserted into the sleeve was solved. This enabled the sleeve to rotate and compress, ensuring the pipe could be pulled out smoothly and improving riveting efficiency and quality.

CN117102364BActive Publication Date: 2025-11-28苏州众捷汽车零部件股份有限公司
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Patent Information

Application Number
CN202311299883.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-09
Publication Date
2025-11-28
Estimated Expiration
2043-10-09

AI Technical Summary

Technical Problem

During the riveting process of the inlet and outlet water pipes of the car air conditioner, the pipes are prone to misalignment when inserted into the sleeve, which can cause them to jam and be difficult to pull out manually. In addition, the sleeve opening may be deformed, affecting the riveting quality.

Method used

A riveting device for the inlet and outlet water pipes of an automotive air conditioning heater core is adopted. Through the combined movement of clamping plate, push rod and guide rail, the sleeve is rotated and squeezed. With the help of spring and rope system, the pull-out resistance is reduced, and the deformation of the sleeve is eliminated by vibration and pressing plate, ensuring that the pipe is pulled out smoothly.

Benefits of technology

It effectively reduces the resistance when pulling the pipe out of the sleeve, improves riveting efficiency, ensures a tight connection between the sleeve and the pipe, avoids deformation of the sleeve opening, and improves the riveting quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of pipe riveting, especially to a kind of automobile air conditioning warm air core inlet and outlet water pipe riveting equipment.The technical problem: when the pipe to be riveted is inserted into sleeve, it is offset and hits the barrel wall of sleeve, causing the pipe to be riveted to be stuck after entering the sleeve, and it is not easy for artificial to pull out the pipe to be riveted.The technical scheme of the present application is: a kind of automobile air conditioning warm air core inlet and outlet water pipe riveting equipment, including fixed frame, fixed plate, second moving block, etc.;the fixed frame is fixedly connected with the fixed plate;two rectangular grooves are formed in the upper side of the fixed plate;each rectangular groove is slidably connected with a second moving block.The present application makes the third guide rail drive the components connected thereto to reciprocatingly rotate with the axis of sleeve as the center by controlling the reciprocating extension and contraction of two second push rods, so that the pressing block drives the sleeve to rotate, and when the inlet pipe is pulled out of the sleeve, the sleeve rotates relative to the inlet pipe, thereby reducing the resistance of pulling out, and the inlet pipe is more easily pulled out of the sleeve.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of pipe riveting, in particular to a kind of automobile air conditioning warm air core inlet and outlet pipe riveting equipment. BACKGROUND

[0002] When the inlet pipe and outlet pipe of automobile air conditioner are riveted, the pipe orifice to be riveted usually needs to be polished first, then inserted into the sleeve for butt joint, but due to the dimensional accuracy defects of the pipe to be riveted, the pipe will be offset when inserted into the sleeve and hit the sleeve wall, causing the pipe to be stuck after entering the sleeve, the sleeve orifice is deformed, and the pipe to be riveted is not easy to pull out manually, and forced pulling out will cause damage to the pipe to be riveted. SUMMARY

[0003] In order to overcome the defects that the pipe to be riveted is offset when inserted into the sleeve and hits the sleeve wall, causing the pipe to be stuck after entering the sleeve, and the pipe to be riveted is not easy to pull out manually, the present application provides a kind of automobile air conditioning warm air core inlet and outlet pipe riveting equipment.

[0004] The technical scheme of the present application is: a kind of automobile air conditioning warm air core inlet and outlet pipe riveting equipment, including fixed frame;Further including fixed plate, second moving block, first push rod, second guide rail, third moving block, first spring rod, clamping plate, fixed block, second push rod, third guide rail, fourth moving block, connecting block, compression block and power assembly;Fixed frame is fixedly connected with fixed plate;Two rectangular grooves are formed in the upper side of the fixed plate;Each rectangular groove is slidably connected with one second moving block;Each second moving block is movably connected with two first push rods which are symmetrically distributed left and right;The telescopic ends of the two first push rods located on the same second moving block are movably connected with one second guide rail;Each second guide rail is slidably connected with two third moving blocks which are symmetrically distributed left and right;Each third moving block is fixedly connected with one first spring rod on one side close to the middle of the corresponding second guide rail;The telescopic end of each first spring rod is fixedly connected with one arc-shaped clamping plate;Several sliding grooves are formed in the inner side of each clamping plate;Two fixed blocks are fixedly connected on the upper side of the fixed plate, and the fixed blocks are located between the two second moving blocks;Each fixed block is movably connected with two second push rods which are symmetrically distributed left and right;The telescopic ends of the two second push rods located on the same fixed block are movably connected with one third guide rail;Each third guide rail is slidably connected with two fourth moving blocks which are symmetrically distributed left and right;Each fourth moving block is fixedly connected with one connecting block on one side close to the middle of the corresponding third guide rail;Each connecting block is connected with one compression block;The fixed frame is connected with a power assembly for driving the inlet pipe and outlet pipe body to move.

[0005] Further, a sensor is provided on the power assembly.

[0006] Further, the spring body, the second spring rod and the extrusion piece are further included; the connecting block is in sliding connection with the pressing block; each connecting block is fixedly connected with a spring body, and the spring body is fixedly connected with the corresponding pressing block; each fourth moving block is fixedly connected with a second spring rod on one side close to the middle of the corresponding third guide rail; and the telescopic end of each second spring rod is fixedly connected with an extrusion piece.

[0007] Further, the sliding groove is in arc shape.

[0008] Further, the second spring rod is in inclined arrangement.

[0009] Further, the compacting assembly is further included; the compacting assembly comprises a third push rod and a pressing plate; the inner side of each pressing block is fixedly connected with a third push rod; the telescopic end of each third push rod is fixedly connected with an arc-shaped pressing plate, and the left and right symmetrical two pressing plates are a pair.

[0010] Further, one of the pressing plates in each pair of pressing plates is provided with two grooves; the other pressing plate in each pair of pressing plates is provided with two protrusions, and the protrusions are matched with the grooves.

[0011] Further, each pressing plate is provided with an end portion, and the end portion is in arc shape.

[0012] Further, the vibration assembly is further included; the vibration assembly comprises a first connecting plate, a second connecting plate, a rope, a gravity ball, a connecting rod and a linkage plate; the lower side of each third moving block is fixedly connected with a first connecting plate; the upper side of each third moving block is fixedly connected with a second connecting plate; the first connecting plate and the second connecting plate located on the same third moving block are jointly fixedly connected with a rope; the middle portion of each rope is fixedly connected with a gravity ball; the opposite sides of the two third guide rails are fixedly connected with a connecting rod; each connecting rod is fixedly connected with a linkage plate, and the linkage plate is matched with the rope.

[0013] Further, the linkage plate is in wedge shape.

[0014] The beneficial effect is that: by controlling the second moving block to move backward in the rectangular groove, the first push rod drives the second guide rail and the components connected thereto to move away from the sleeve, so that the clamping plate pulls out the water inlet pipe from the sleeve, at the same time, the two second push rods are controlled to reciprocate, so that the third guide rail drives the components connected thereto to reciprocate around the axis of the sleeve, so that the pressing block drives the sleeve to rotate, when the water inlet pipe is pulled out of the sleeve, the sleeve rotates relative to the water inlet pipe, thereby reducing the pulling resistance, so that the water inlet pipe is more easily pulled out of the sleeve.

[0015] The application controls the elongation of the two third push rods to move the corresponding pressing plates towards each other, so that the pressing plates continue to extrude the outer wall of the sleeve, until the sleeve is pressed to the stepped portion, since the diameter of the sleeve is larger than the diameter of the stepped portion, when the sleeve is pressed to the stepped portion, the upper and lower sides of the sleeve will produce protrusions, so that the sleeve and the stepped portion will produce a cavity, affecting the sealing of the pipeline, at this time, when the two pressing plates move towards each other, the protrusions on the sleeve are extruded by the protrusions, the protrusions on the sleeve are plastically deformed, until the protrusions are extruded into the grooves, so that the sleeve is tightly attached to the outer wall of the stepped portion, and the cavity is eliminated.

[0016] The third guide rail drives the connecting rod and the linkage plate to rotate synchronously, so that the linkage plate contacts and extrudes the rope, the rope deforms under the action of its own elastic force, and drives the gravity ball away from the outer wall of the water inlet pipe, when the linkage plate is separated from the rope, the rope drives the gravity ball to impact the outer wall of the water inlet pipe under the action of its own elastic force, so that the outer wall of the pipe opening of the water inlet pipe vibrates, and a gap is formed between the outer wall of the water inlet pipe and the inner wall of the sleeve, so that the water inlet pipe is more easily pulled out of the sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The first structure schematic view of the riveting equipment for the water inlet and outlet pipes of the automobile air conditioner heating core is disclosed.

[0018] Figure 2 The second structure schematic view of the riveting equipment for the water inlet and outlet pipes of the automobile air conditioner heating core is disclosed.

[0019] Figure 3 The combined partial structure schematic view of the fixed plate, the second moving block, the first push rod, the second guide rail, the third moving block, the first spring rod, the clamping plate and the fixed block of the riveting equipment for the water inlet and outlet pipes of the automobile air conditioner heating core is disclosed.

[0020] Figure 4 The combined partial structure schematic view of the third moving block, the first spring rod and the clamping plate of the riveting equipment for the water inlet and outlet pipes of the automobile air conditioner heating core is disclosed.

[0021] Figure 5 The combined partial structure schematic view of the fixed plate, the fixed block, the second push rod, the third guide rail, the fourth moving block, the connecting block, the spring body, the pressing block, the second spring rod and the extrusion piece of the riveting equipment for the water inlet and outlet pipes of the automobile air conditioner heating core is disclosed.

[0022] Figure 6 The first combined partial structure schematic view of the pressing block and the compaction assembly of the riveting equipment for the water inlet and outlet pipes of the automobile air conditioner heating core is disclosed.

[0023] Figure 7The second combined partial structure schematic view of the pressing block and the compaction assembly disclosed by the automobile air conditioner heating core inlet and outlet water pipe riveting equipment of the present application is shown in Figure 2;

[0024] Figure 8 The combined partial structure schematic view of the second guide rail, the third moving block, the third guide rail and the vibration assembly disclosed by the automobile air conditioner heating core inlet and outlet water pipe riveting equipment of the present application is shown in Figure 3.

[0025] In the figure, 1 is a fixed frame, 2 is an inlet water pipe, 3 is an outlet water pipe body, 4 is a sleeve, 11 is a first guide rail, 12 is a first moving block, 13 is a clamping block, 101 is a fixed plate, 102 is a second moving block, 103 is a first push rod, 104 is a second guide rail, 105 is a third moving block, 106 is a first spring rod, 107 is a clamping plate, 108 is a fixed block, 109 is a second push rod, 1010 is a third guide rail, 1011 is a fourth moving block, 1012 is a connecting block, 1013 is a spring body, 1014 is a pressing block, 1015 is a second spring rod, 1016 is a pressing piece, 201 is a third push rod, 202 is a pressing plate, 301 is a first connecting plate, 302 is a second connecting plate, 303 is a rope, 304 is a gravity ball, 305 is a connecting rod, 306 is a linkage plate, 2a is a stepped portion, 101a is a rectangular groove, 107a is a sliding groove, 202a is a groove, 202b is a protrusion, and 202c is an end portion. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below with reference to the accompanying drawings. Embodiment 1

[0027] An automobile air conditioner heating core inlet and outlet water pipe riveting equipment, as shown in Figure 1, comprises a fixed frame 1. Figures 1-8

[0028] ​Further include the fixed plate 101, the second moving block 102, the first push rod 103, the second guide rail 104, the third moving block 105, the first spring rod 106, the clamping plate 107, the fixed block 108, the second push rod 109, the third guide rail 1010, the fourth moving block 1011, the connecting block 1012, the pressing block 1014 and the power assembly; The fixed frame 1 is fixedly connected with the fixed plate 101; Two rectangular grooves 101a are formed in the upper side of the fixed plate 101; Each of the rectangular grooves 101a is slidably connected with a second moving block 102; Each of the second moving blocks 102 is hingedly connected with two first push rods 103 which are symmetrically distributed left and right; The telescopic ends of the two first push rods 103 located on the same second moving block 102 are commonly hingedly connected with a second guide rail 104; Each of the second guide rails 104 is slidably connected with two third moving blocks 105 which are symmetrically distributed left and right; Each of the third moving blocks 105 is fixedly connected with a first spring rod 106 on one side close to the middle of the corresponding second guide rail 104; The telescopic end of each of the first spring rods 106 is fixedly connected with an arc-shaped clamping plate 107; Six slide grooves 107a are formed in the inner side of each of the clamping plates 107; The upper side of the fixed plate 101 is fixedly connected with two fixed blocks 108, and the fixed blocks 108 are located between the two second moving blocks 102; Each of the fixed blocks 108 is hingedly connected with two second push rods 109 which are symmetrically distributed left and right; The telescopic ends of the two second push rods 109 located on the same fixed block 108 are commonly hingedly connected with a third guide rail 1010; Each of the third guide rails 1010 is slidably connected with two fourth moving blocks 1011 which are symmetrically distributed left and right; Each of the fourth moving blocks 1011 is fixedly connected with a connecting block 1012 on one side close to the middle of the corresponding third guide rail 1010; Each of the connecting blocks 1012 is connected with a pressing block 1014; The fixed frame 1 is connected with a power assembly for driving the water inlet pipe 2 and the water outlet pipe body 3 to move.

[0029] The power assembly is provided with a sensor.

[0030] The power assembly comprises a first guide rail 11, a first moving block 12 and a clamping block 13; The fixed frame 1 is boltedly connected with the first guide rail 11; The first guide rail 11 is slidably connected with two first moving blocks 12 which are distributed front and back; Each of the first moving blocks 12 is boltedly connected with a clamping block 13; The clamping block 13 is provided with a sensor.

[0031] Further include a spring body 1013, a second spring rod 1015 and a pressing piece 1016; The connecting block 1012 and the pressing block 1014 are slidably connected; Each of the connecting blocks 1012 is fixedly connected with a spring body 1013, and the spring body 1013 is fixedly connected with the corresponding pressing block 1014; Each of the fourth moving blocks 1011 is fixedly connected with a second spring rod 1015 on one side close to the middle of the corresponding third guide rail 1010; The telescopic end of each of the second spring rods 1015 is fixedly connected with a pressing piece 1016.

[0032] The sliding groove 107a is arranged in an arc shape.

[0033] The second spring rod 1015 is arranged in an inclination.

[0034] The riveting process of the inlet pipe 2 and the sleeve 4 is described below, and the riveting process of the outlet pipe body 3 and the sleeve 4 is the same as the riveting process of the inlet pipe 2 and the sleeve 4. In use, first, the inlet pipe 2 is placed on the clamping block 13, then the sleeve 4 is placed between the two third guide rails 1010, then the third guide rail 1010 is controlled to move the two fourth moving blocks 1011 and the components connected thereto towards each other until the inner side of the two pressing blocks 1014 tightly abuts the rear end of the sleeve 4, thereby clamping the sleeve 4. At the same time, the first guide rail 11 is controlled to move the first moving block 12 and the corresponding clamping block 13 forward, so that the pipe opening of the inlet pipe 2 passes through the clamping plate 107. At this time, the second guide rail 104 is controlled to move the two third moving blocks 105 and the components connected thereto towards each other until the clamping plate 107 tightly abuts the outside of the pipe opening of the inlet pipe 2 under the action of the first spring rod 106. At this time, the two clamping plates 107 are in contact with each other in a circular ring shape. Then, the two first push rods 103 are controlled to reciprocate, so that the second guide rail 104 drives the components connected thereto to reciprocate around the axis of the inlet pipe 2, thereby clamping the plate 107 to polish the outside of the inlet pipe 2. The debris polished is dropped through the sliding groove 107a. Since the sliding groove 107a is arranged in an arc shape, the contact area between the sliding groove 107a and the outside of the inlet pipe 2 is increased, and the polishing efficiency is improved.

[0035] With the water inlet pipe 2 continues to move, after the nozzle of the water inlet pipe 2 enters the sleeve 4, the third guide rail 1010 is controlled to make the two fourth moving blocks 1011 drive the components connected thereto to continue to move, so that the two pressing blocks 1014 extrude the sleeve 4, so that the sleeve 4 plastically deforms, thereby pressing the sleeve 4 to the outer wall of the water inlet pipe 2, completing riveting. Since the water inlet pipe 2 itself has defects in size accuracy, the water inlet pipe 2 will be offset in the sleeve 4, thereby increasing the moving resistance of the water inlet pipe 2. At this time, the sensor on the clamping block 13 senses the abnormal resistance, and the first guide rail 11 is controlled to stop the first moving block 12 from moving, and then the water inlet pipe 2 stops moving in the sleeve 4. At this time, the second moving block 102 is controlled to move backward in the rectangular groove 101a, so that the first push rod 103 drives the second guide rail 104 and the components connected thereto to move away from the sleeve 4, so that the clamping plate 107 pulls out the water inlet pipe 2 from the sleeve 4. At the same time, the two second push rods 109 are controlled to reciprocate, so that the third guide rail 1010 drives the components connected thereto to reciprocate around the axis of the sleeve 4, so that the pressing block 1014 drives the sleeve 4 to rotate. When the water inlet pipe 2 is pulled out of the sleeve 4, the sleeve 4 rotates relative to the water inlet pipe 2, thereby reducing the resistance to pulling out, so that the water inlet pipe 2 is more easily pulled out of the sleeve 4.

[0036] However, when the water inlet pipe 2 is offset and inserted into the sleeve 4, since the sleeve 4 is a riveting connector, the inner wall is relatively thin, so that the barrel port of the sleeve 4 is prone to deformation. At this time, rotating the sleeve 4 will exacerbate the deformation of the barrel port. When the sleeve 4 rotates, the extrusion piece 1016 is first tightly attached to the outer wall of the rear end barrel port of the sleeve 4 under the elastic force of the second spring rod 1015. The second spring rod 1015 is inclinedly arranged to make the extrusion piece 1016 generate a backward extrusion force, so that the extrusion piece 1016 first pushes and flattens the barrel port of the sleeve 4. At the same time, the extrusion piece 1016 will rotate with the sleeve 4. At this time, the spring body 1013 is compressed or stretched, the connecting block 1012 slides outside the pressing block 1014, and the pressing block 1014 remains stationary. The extrusion piece 1016 is tightly attached to the barrel port of the sleeve 4 to rotate, so that the deformed barrel port of the sleeve 4 remains flat. As the spring body 1013 is compressed to the limit, the pressing block 1014 continues to drive the sleeve 4 to rotate, so that the extrusion piece 1016 first makes the barrel port of the sleeve 4 remain flat, and then the pressing block 1014 drives the sleeve 4 to rotate, avoiding the problem that the sleeve 4 and the deformed barrel port rotate together to exacerbate the deformation of the barrel port of the sleeve 4. Example 2

[0037] On the basis of example 1, as Figures 6-7As shown, the compaction assembly further comprises third push rods 201 and pressing plates 202; each third push rod 201 is fixedly connected to the inner side of each pressing block 1014; the telescopic end of each third push rod 201 is fixedly connected to an arc-shaped pressing plate 202, and the two pressing plates 202 are symmetrically arranged.

[0038] One of the pressing plates 202 in each pair of pressing plates 202 is provided with two grooves 202a; the other pressing plate 202 in each pair of pressing plates 202 is provided with two protrusions 202b, which are matched with the grooves 202a.

[0039] Each pressing plate 202 is provided with an end portion 202c, which is arranged in an arc shape.

[0040] The working steps of the above embodiment are as follows: since the stepped portion 2a is arranged at the pipe opening of the water inlet pipe 2, when the pressing block 1014 extrudes the sleeve 4, the pressing block 1014 cannot press the sleeve 4 to the stepped portion 2a, so that a gap is formed between the inner wall of the sleeve 4 and the outer wall of the stepped portion 2a; at this time, the two third push rods 201 are controlled to be elongated to move the corresponding pressing plates 202 towards each other, so that the pressing plates 202 continue to extrude the outer wall of the sleeve 4, until the sleeve 4 is pressed to the stepped portion 2a; since the diameter of the sleeve 4 is greater than that of the stepped portion 2a, after the sleeve 4 is pressed to the stepped portion 2a, protrusions are formed on the upper and lower sides of the sleeve 4, so that cavities are formed between the sleeve 4 and the stepped portion 2a, which affects the sealing performance of the pipeline; at this time, when the two pressing plates 202 move towards each other, the protrusions on the sleeve 4 are extruded by the protrusions 202b, and the protrusions on the sleeve 4 are plastically deformed until the protrusions are extruded into the grooves 202a by the protrusions 202b, so that the sleeve 4 is tightly attached to the outer wall of the stepped portion 2a, thereby eliminating the cavities; since the rear side of the stepped portion 2a is arranged in an arc shape, the end portion 202c arranged in an arc shape makes the pressing plate 202 more tightly attached to the stepped portion 2a, thereby improving the pressing effect. Embodiment 3

[0041] Based on the embodiment 2, as shown in Figure 8 The vibration assembly further comprises first connecting plates 301, second connecting plates 302, ropes 303, gravity balls 304, connecting rods 305 and linkage plates 306; each first connecting plate 301 is fixedly connected to the lower side of each third moving block 105; each second connecting plate 302 is fixedly connected to the upper side of each third moving block 105; each first connecting plate 301 and each second connecting plate 302 located on the same third moving block 105 are jointly fixedly connected to a rope 303; each gravity ball 304 is fixedly connected to the middle portion of each rope 303; each connecting rod 305 is fixedly connected to the opposite sides of the two third guide rails 1010; each linkage plate 306 is fixedly connected to each connecting rod 305, and the linkage plate 306 is matched with the rope 303.

[0042] The linkage plate 306 is wedge-shaped.

[0043] The working steps of the above embodiment are as follows: when the pressing block 1014 reciprocatingly twists the sleeve 4, the third guide rail 1010 drives the connecting rod 305 and the linkage plate 306 to rotate synchronously, so that the linkage plate 306 contacts the rope 303 and causes extrusion to the rope 303, the rope 303 deforms under the action of its own elastic force, and drives the gravity ball 304 to move away from the outer wall of the water inlet pipe 2, when the linkage plate 306 is out of contact with the rope 303, the rope 303 drives the gravity ball 304 to impact the outer wall of the water inlet pipe 2 under the action of its own elastic force, so that the outer wall of the pipe opening of the water inlet pipe 2 vibrates, and a gap is generated between the outer wall of the water inlet pipe 2 and the inner wall of the sleeve 4, so that the water inlet pipe 2 is more easily pulled out of the sleeve 4, since the linkage plate 306 is wedge-shaped, when the water inlet pipe 2 is gradually pulled out of the sleeve 4, the third moving block 105 drives the rope 303 and the gravity ball 304 to move backward, so that the rope 303 moves away from the linkage plate 306, the distance between the linkage plate 306 and the rope 303 gradually increases, so that the force of the linkage plate 306 extruding the rope 303 gradually decreases, so that the swing amplitude of the gravity ball 304 driven by the rope 303 decreases, and the vibration of the water inlet pipe 2 by the gravity ball 304 decreases, avoiding that when the water inlet pipe 2 is gradually pulled out of the sleeve 4, the pipe opening of the water inlet pipe 2 is deformed due to excessive vibration and collision with the barrel opening of the sleeve 4.

[0044] The above only describes specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A riveting device for water inlet and outlet pipes of an automobile air conditioner heating core, comprising a fixing frame (1); characterized in that: Also include the fixed plate (101), the second moving block (102), the first push rod (103), the second guide rail (104), the third moving block (105), the first spring rod (106), the clamping plate (107), the fixed block (108), the second push rod (109), the third guide rail (1010), the fourth moving block (1011), the connecting block (1012), the pressing block (1014) and the power assembly; The fixed frame (1) is fixedly connected with the fixed plate (101); Two rectangular grooves (101a) are formed in the upper side of the fixed plate (101); Each rectangular groove (101a) is slidably connected with one second moving block (102); Each second moving block (102) is movably connected with two first push rods (103) which are symmetrically distributed left and right; The telescopic ends of the two first push rods (103) located on the same second moving block (102) are movably connected with one second guide rail (104) in common; Each second guide rail (104) is slidably connected with two third moving blocks (105) which are symmetrically distributed left and right; Each third moving block (105) is fixedly connected with one first spring rod (106) on one side close to the middle of the corresponding second guide rail (104); The telescopic end of each first spring rod (106) is fixedly connected with one arc-shaped clamping plate (107); The inner side of each clamping plate (107) is provided with a plurality of sliding grooves (107a); The upper side of the fixed plate (101) is fixedly connected with two fixed blocks (108), and the fixed blocks (108) are located between the two second moving blocks (102); Each fixed block (108) is movably connected with two second push rods (109) which are symmetrically distributed left and right; The telescopic ends of the two second push rods (109) located on the same fixed block (108) are movably connected with one third guide rail (1010) in common; Each third guide rail (1010) is slidably connected with two fourth moving blocks (1011) which are symmetrically distributed left and right; Each fourth moving block (1011) is fixedly connected with one connecting block (1012) on one side close to the middle of the corresponding third guide rail (1010); Each connecting block (1012) is connected with one pressing block (1014); The fixed frame (1) is connected with the power assembly for driving the water inlet pipe (2) and the water outlet pipe body (3) to move; The power assembly comprises a first guide rail (11), a first moving block (12) and a clamping block (13); The fixed frame (1) is bolted with the first guide rail (11); The first guide rail (11) is slidably connected with two first moving blocks (12) which are distributed front and back; Each first moving block (12) is bolted with one clamping block (13); The clamping block (13) is used for clamping the water inlet pipe (2) and the water outlet pipe body (3); The sleeve (4) is placed between the two pressing blocks (1014); The first push rod (103) can make the second guide rail (104) drive the components connected therewith to reciprocate and rotate, so that the clamping plate (107) polishes the outer side of the water inlet pipe (2) and the water outlet pipe body (3); the second push rod (109) can make the third guide rail (1010) drive the components connected therewith to reciprocate and rotate around the axis of the sleeve (4), so that the pressing block (1014) drives the sleeve (4) to rotate.

2. The riveting equipment for the water inlet and outlet pipe of the heating core of the automobile air conditioner according to claim 1, characterized in that: The spring body (1013), the second spring rod (1015) and the extrusion piece (1016) are further included; the connecting block (1012) is slidably connected with the pressing block (1014); each connecting block (1012) is fixedly connected with a spring body (1013), and the spring body (1013) is fixedly connected with the corresponding pressing block (1014); each fourth moving block (1011) is fixedly connected with a second spring rod (1015) on one side near the middle of the corresponding third guide rail (1010); and the extension end of each second spring rod (1015) is fixedly connected with an extrusion piece (1016).

3. The riveting equipment for the water inlet and outlet pipe of the heating core of the automobile air conditioner according to claim 1, characterized in that: The sliding groove (107a) is arranged in an arc shape.

4. The water inlet and outlet pipe riveting equipment for the heating core of the automobile air conditioner according to claim 2, characterized in that: The second spring rod (1015) is arranged in an inclined manner.

5. The riveting equipment for the water inlet and outlet pipe of the heating core of the automobile air conditioner according to claim 1, characterized in that: The compacting assembly is further included; the compacting assembly includes the third push rod (201) and the pressing plate (202); the inner side of each pressing block (1014) is fixedly connected with a third push rod (201); the extension end of each third push rod (201) is fixedly connected with an arc-shaped pressing plate (202), and the left and right symmetric two pressing plates (202) form a pair.

6. The water inlet and outlet pipe riveting equipment for the heating core of the automobile air conditioner according to claim 5, characterized in that: One of the pressing plates (202) in each pair of pressing plates (202) is provided with two grooves (202a); the other pressing plate (202) in each pair of pressing plates (202) is provided with two protrusions (202b), and the protrusions (202b) are matched with the grooves (202a).

7. The water inlet and outlet pipe riveting equipment for the heating core of the automobile air conditioner according to claim 6, characterized in that: Each pressing plate (202) is provided with an end portion (202c), and the end portion (202c) is arranged in an arc shape.

8. The riveting equipment for the water inlet and outlet pipe of the heating core of the automobile air conditioner according to claim 1, characterized in that: The vibration assembly is further included; the vibration assembly includes the first connecting plate (301), the second connecting plate (302), the rope (303), the gravity ball (304), the connecting rod (305) and the linkage plate (306); the lower side of each third moving block (105) is fixedly connected with a first connecting plate (301); the upper side of each third moving block (105) is fixedly connected with a second connecting plate (302); the first connecting plate (301) and the second connecting plate (302) located on the same third moving block (105) are jointly fixedly connected with a rope (303); the middle of each rope (303) is fixedly connected with a gravity ball (304); the opposite sides of the two third guide rails (1010) are fixedly connected with a connecting rod (305); each connecting rod (305) is fixedly connected with a linkage plate (306), and the linkage plate (306) is matched with the rope (303).

9. The water inlet and outlet pipe riveting equipment for the heating core of the automobile air conditioner according to claim 8, characterized in that: The linkage plate (306) is arranged in a wedge shape.

10. The riveting equipment for the water inlet and outlet pipe of the heating core of the automobile air conditioner according to claim 1, characterized in that: The power assembly is provided with a sensor.

Citation Information

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