Radiator crimping machine

Abstract

The utility model discloses a radiator crimping machine which comprises a rack and two groups of radiator crimping devices which are arranged on the rack in parallel, the radiator buckling device comprises a core supporting mechanism, a water chamber pressing mechanism and a buckling mechanism. The core supporting mechanism comprises a first sliding rail, a left supporting sliding block and a right supporting sliding block. The two first sliding rails are arranged at the top end of the containing cavity in parallel, and the left supporting sliding block and the right supporting sliding block are correspondingly arranged on the first sliding rails. The water chamber pressing mechanism is positioned above the core body supporting mechanism; the two buckling and pressing mechanisms are oppositely arranged on the left side and the right side of the core supporting mechanism. According to the utility model, the radiator core body and the water chamber can be simultaneously buckled and assembled left and right, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a radiator buckle press machine production technical field, specifically is a radiator buckle press machine. BACKGROUND

[0002] The radiator is often used in the automobile cooling system, and the radiator usually presents a square frame, which is composed of a water chamber (an inlet water chamber / an outlet water chamber), a radiator core (a radiator band and a radiator pipe are arranged alternately), a main plate, a side plate and the like, when assembling, the side plates arranged on both sides are used to fix the two sides of the radiator band and the radiator pipe, and the main plates arranged at both ends are used to realize the clamping and fixing of the two ends of the radiator band and the radiator pipe, and the main plates at both ends are connected to the inlet water chamber and the outlet water chamber through buckling.

[0003] The radiator buckle press machine is used for assembling the radiator core connected with the main plate and the side plate and the water chamber. The pre-assembly of the radiator core connected with the main plate and the side plate and the water chamber of the existing radiator buckle press machine is manually operated in the buckle press machine. Since the buckle press machine has a protective frame, the manual pre-assembly operation is inconvenient and low in efficiency.

[0004] In addition, the existing radiator buckle press machine is generally single-station and is used to buckle the water chamber at one end first, and then manually change the position to buckle the water chamber at the other end, so the buckling efficiency is low. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defects of the prior art, and provides a radiator buckle press machine, which is convenient for the pre-assembly of the radiator core and the water chamber and has high working efficiency.

[0006] In order to achieve the above purpose, the following technical scheme is adopted:

[0007] A radiator buckle press machine comprises a rack and two groups of parallel radiator buckle press devices arranged on the rack;

[0008] The rack is provided with a containing cavity for containing the radiator core;

[0009] The radiator buckle press device comprises a core supporting mechanism, a water chamber pressing mechanism and a buckling mechanism;

[0010] The core supporting mechanism comprises a first sliding rail, a left supporting sliding block and a right supporting sliding block; the first sliding rail has two parallel parts arranged at the top end of the containing cavity, and the left supporting sliding block and the right supporting sliding block are arranged on the first sliding rail correspondingly;

[0011] The water chamber pressing mechanism is located above the core supporting mechanism, and comprises a pressing head and a vertical driving assembly; the pressing head can be pressed downward on the radiator water chamber on the core supporting mechanism under the driving of the vertical driving assembly;

[0012] The pressing mechanism has two groups, which are oppositely arranged on the left and right sides of the core supporting mechanism; the pressing mechanism comprises a horizontal driving mechanism and a pressing assembly arranged on the rack; the horizontal driving mechanism drives the pressing assembly to move horizontally;

[0013] The pressing assembly comprises a pressing head and a pressing driving assembly connected with the pressing head; the pressing driving assembly drives the pressing head to reciprocate forward and backward.

[0014] Further, opposite sides of the left supporting slider and the right supporting slider are provided with supporting step grooves.

[0015] Further, the core supporting mechanism further comprises an end limiting assembly, the ends of the left supporting slider and the right supporting slider are connected, the end of the left supporting slider is provided with a limiting plate, and the end limiting assembly can press the limiting plate downward.

[0016] Further, the end limiting assembly comprises a first vertical cylinder and a top rod, the top rod is located below the first vertical cylinder, and the top rod is connected with the piston rod of the first vertical cylinder.

[0017] Further, the right supporting slider and the pressing mechanism located on the right side are arranged on a slidable platform, the bottom of the slidable platform is provided with a sliding groove, and the rack is provided with a third sliding rail at a position corresponding to the sliding groove; the core supporting mechanism further comprises a second vertical cylinder, the second vertical cylinder is located at the right end of the right supporting slider, and the piston rod of the second vertical cylinder is connected with the slidable platform.

[0018] Further, the rear end of the left supporting slider is provided with a connecting block, the rear end of the right supporting slider is provided with a connecting frame, and the connecting block is inserted into the connecting frame.

[0019] Further, the vertical driving assembly comprises a first motor and a first screw nut pair connected with each other, and the screw rod of the first screw nut pair is connected with the pressing head.

[0020] Further, the horizontal driving mechanism comprises a second motor, a second screw nut pair, a second sliding rail and a sliding block seat, the sliding block seat is connected with the nut of the second screw nut pair, the second sliding rail is arranged in parallel with the first sliding rail, the second motor drives the sliding block seat to slide along the second sliding rail through the second screw nut pair, and the pressing mechanism is connected with the sliding block seat.

[0021] Further, the pressing driving assembly comprises a third motor and an eccentric wheel transmission mechanism connected with the third motor, the eccentric wheel transmission mechanism is connected with the pressing head, and the third motor drives the pressing head to reciprocate forward and backward through the eccentric wheel transmission mechanism.

[0022] The utility model discloses a beneficial effect:

[0023] 1, the utility model discloses a kind of left supporting slide block and right supporting slide block of radiator buckle pressing machine's core body supporting mechanism can be pulled out outward, the pre-assembly of radiator core body and water chamber connected with mainboard and side plate is carried out, convenient operation, improve production efficiency;

[0024] 2, the utility model discloses a kind of radiator buckle pressing machine, radiator core body and water chamber can be buckled and assembled simultaneously left and right, improve production efficiency.

[0025] 3, the utility model discloses compact structure, setting is reasonable, high degree of automation, high working efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structure diagram of the utility model discloses a radiator buckle pressing machine;

[0027] Figure 2 It is the structure diagram of core body supporting mechanism and buckle pressing mechanism (left supporting slide block and right supporting slide block do not pull out state);

[0028] Figure 3 It is the structure diagram of core body supporting mechanism and buckle pressing mechanism (left supporting slide block and right supporting slide block pull out part state);

[0029] Figure 4 It is another angle structure diagram of Figure 3 ;

[0030] Figure 5 It is the structure diagram of water chamber pressing mechanism.

[0031] BRIEF DESCRIPTION OF DRAWINGS:

[0032] rack 1, accommodating cavity 11, core body supporting mechanism 2, first slide rail 21, left supporting slide block 22, limit plate 221, connecting block 222, right supporting slide block 23, connecting frame 231, supporting step groove 223, first air cylinder 24, top rod 25, second air cylinder 26, slidable platform 27, sliding groove 271, third slide rail 272, water chamber pressing mechanism 3, pressing head 31, first motor 32, first screw nut pair 33, gear rack transmission mechanism 34, buckle pressing mechanism 4, second motor 41, second screw nut pair 42, second slide rail 43, slide block seat 44, buckle pressing head 45, third motor 46, eccentric wheel transmission mechanism 47. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0034] Embodiment 1

[0035] Reference Figures 1-5 A radiator pressing machine comprises a rack 1 and two groups of parallel radiator pressing devices arranged on the rack 1; the rack 1 is provided with a containing cavity 11 for accommodating a radiator core.

[0036] The radiator pressing device comprises a core supporting mechanism 2, a water chamber pressing mechanism 3 and a pressing mechanism 4.

[0037] The core supporting mechanism 2 comprises first sliding rails 21, left supporting sliding blocks 22, right supporting sliding blocks 23, an end limiting assembly and a second cylinder 26; the first sliding rails 21 are parallel and arranged at the top end of the containing cavity 11, and the left supporting sliding blocks 22 and the right supporting sliding blocks 23 are arranged on the first sliding rails 21 correspondingly; the opposite sides of the left supporting sliding blocks 22 and the right supporting sliding blocks 23 are provided with supporting stepped grooves 223 (for clamping a radiator main plate).

[0038] The end limiting assembly is arranged at the inner end of the rack 1 and is used for vertically positioning the left supporting sliding blocks 22 and the right supporting sliding blocks 23. Specifically, the ends of the left supporting sliding blocks 22 and the right supporting sliding blocks 23 are connected, and the connection mode is that the rear end of the left supporting sliding block 22 is provided with a connecting block 222 to the right, the rear end of the right supporting sliding block 23 is provided with a connecting frame 231, and the connecting block 222 is inserted into the connecting frame 231. The end of the left supporting sliding block 22 is provided with a limiting plate 221. The end limiting assembly comprises a first cylinder 24 arranged vertically and a top rod 25, the top rod 25 is below the first cylinder 24, and the top rod 25 is connected with the piston rod of the first cylinder 24. The first cylinder 24 drives the top rod 25 to press downward the limiting plate 221.

[0039] The right supporting sliding block 23 and the pressing mechanism 4 located on the right side are arranged on a slidable platform 27, the bottom of the slidable platform 27 is provided with a sliding groove 271, the rack 1 is provided with a third sliding rail 272 at the position corresponding to the sliding groove 271; a second cylinder 26 is located at the right end of the slidable platform 27, and the piston rod of the second cylinder 26 is connected with the slidable platform 27.

[0040] The water chamber pressing mechanism 3 is located above the core supporting mechanism 2, and comprises a pressing head 31 and a vertical driving assembly. The pressing head 31 is driven by the vertical driving assembly to press downward on the radiator water chamber located on the core supporting mechanism 2. Specifically, the vertical driving assembly comprises a first motor 32 and a first screw-nut pair 33 connected with each other, and the screw rod of the first screw-nut pair 33 is connected with the pressing head 31. In order to operate more stably, two groups of first screw-nut pairs 33 can be arranged, and the two groups of first screw-nut pairs 33 are driven by a gear and rack transmission mechanism 34.

[0041] The buckling mechanism 4 has two groups and is oppositely arranged on the left and right sides of the core supporting mechanism 2. The buckling mechanism 4 comprises a transverse driving mechanism arranged on the rack 1 and a buckling assembly. The transverse driving mechanism drives the buckling assembly to move transversely. Specifically, the transverse driving mechanism comprises a second motor 41, a second screw-nut pair 42, a second sliding rail 43 and a sliding block seat 44. The sliding block seat 44 is connected with the nut of the second screw-nut pair 42. The second sliding rail 43 is arranged in parallel with the first sliding rail 21. The second motor 41 drives the sliding block seat 44 to slide along the second sliding rail 43 through the second screw-nut pair 42. The buckling mechanism 4 is connected with the sliding block seat 44.

[0042] The buckling assembly comprises a buckling head 45 and a buckling driving assembly connected with the buckling head 45. The buckling driving assembly drives the buckling head 45 to move back and forth. Specifically, the buckling driving assembly comprises a third motor 46 and an eccentric wheel transmission mechanism 47 connected with the third motor 46. The eccentric wheel transmission mechanism 47 is connected with the buckling head 45. The third motor 46 drives the buckling head 45 to move back and forth through the eccentric wheel transmission mechanism 47.

[0043] The working process is as follows: the left supporting sliding block 22 and the right supporting sliding block 23 are manually pulled outwards to pre-assemble the radiator core connected with the main plate and the side plate and the water chamber, and then the left supporting sliding block 22 and the right supporting sliding block 23 loaded with the radiator core and the water chamber are pushed inwards. The radiator core is located in the accommodating cavity 11.

[0044] The first air cylinder 24 of the end limiting assembly drives the top rod 25 to press downward on the limiting plate 221, so as to vertically fix the left supporting sliding block 22 and the right supporting sliding block 23.

[0045] The second air cylinder 26 pushes the slidable platform 27 to the left, so that the right supporting sliding block 23 clamps the main plate on the radiator core.

[0046] The pressing head 31 of the water chamber pressing mechanism 3 is driven by the vertical driving assembly to press downward on the radiator water chamber located on the core supporting mechanism 2, so that the radiator water chamber is fixed and does not run out of position, facilitating subsequent buckling.

[0047] Next, the radiator water chamber and the mainboard are buckled. The second motor 41 drives the second screw nut pair 42, and the buckling mechanism 4 is driven by the slider seat 44 to move horizontally. At the same time, the second motor 41 drives the buckling head 45 to move back and forth through the eccentric wheel transmission mechanism 47, so as to complete the buckling action of the buckling tooth on the mainboard.

[0048] The utility model can buckle and assemble the radiator core body and the water chamber simultaneously, and improve the production efficiency.

[0049] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of the change or replacement within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A heat sink crimping machine characterized by: The rack and two groups of parallelly arranged radiator buckling devices arranged on the rack are included; The rack is provided with a containing cavity for containing a radiator core; The radiator buckling device includes a core supporting mechanism, a water chamber pressing mechanism and a buckling mechanism; The core supporting mechanism includes first sliding rails, a left supporting sliding block and a right supporting sliding block; the first sliding rails are parallelly arranged at the top end of the containing cavity; the left and right supporting sliding blocks are arranged on the first sliding rails correspondingly; The water chamber pressing mechanism is arranged above the core supporting mechanism; the water chamber pressing mechanism includes a pressing head and a vertical driving assembly; the pressing head is pressed downward by the vertical driving assembly to press the radiator water chamber arranged on the core supporting mechanism; The buckling mechanism includes a horizontal driving mechanism arranged on the rack and a buckling assembly; the horizontal driving mechanism drives the buckling assembly to move horizontally; The buckling assembly includes a buckling head and a buckling driving assembly connected with the buckling head; the buckling driving assembly drives the buckling head to move back and forth.

2. The heat sink crimping machine of claim 1, wherein: The opposite sides of the left and right supporting sliding blocks are provided with supporting step grooves.

3. The heat sink crimping machine of claim 1, wherein: The core supporting mechanism further includes an end limiting assembly; the ends of the left and right supporting sliding blocks are connected; the end of the left supporting sliding block is provided with a limiting plate; the end limiting assembly can press the limiting plate downward.

4. The heat sink crimping machine of claim 3, wherein: The end limiting assembly includes a first cylinder arranged vertically and a top rod; the top rod is arranged below the first cylinder; the top rod is connected with the piston rod of the first cylinder.

5. The heat sink crimping machine of claim 1, wherein: The right supporting sliding block and the buckling mechanism arranged on the right side are arranged on a slidable platform; the bottom of the slidable platform is provided with a sliding groove; the rack is provided with a third sliding rail at the position corresponding to the sliding groove; the core supporting mechanism further includes a second cylinder; the second cylinder is arranged at the right end of the right supporting sliding block; the piston rod of the second cylinder is connected with the slidable platform.

6. The heat sink crimping machine of claim 3, wherein: The rear end of the left supporting sliding block is provided with a connecting block; the rear end of the right supporting sliding block is provided with a connecting frame; the connecting block is inserted into the connecting frame.

7. The heat sink crimping machine of claim 1, wherein: The vertical driving assembly includes a first motor and a first screw nut pair connected with each other; the screw rod of the first screw nut pair is connected with the pressing head.

8. The heat sink crimping machine of claim 1, wherein: The horizontal driving mechanism includes a second motor, a second screw nut pair, a second sliding rail and a sliding block seat; the sliding block seat is connected with the nut of the second screw nut pair; the second sliding rail is arranged parallelly with the first sliding rail; the second motor drives the sliding block seat to slide along the second sliding rail through the second screw nut pair; the buckling mechanism is connected with the sliding block seat.

9. The heat sink crimping machine of claim 1, wherein: The buckling driving assembly includes a third motor and an eccentric wheel transmission mechanism connected with the third motor; the eccentric wheel transmission mechanism is connected with the buckling head; the third motor drives the buckling head to move back and forth through the eccentric wheel transmission mechanism.

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