Buckling and pressing mechanism

Abstract

The utility model provides a buckling and pressing mechanism which comprises a transverse translation assembly, a longitudinal translation assembly and a side buckling and pressing assembly. Most of the power components of the buckling mechanism provided by the utility model adopt a motor driving structure, the buckling mechanism has the advantage of low noise during buckling assembly work, and the stroke of each component can be accurately controlled due to the adoption of the motor driving mechanism, so that only one group of side buckling components can be arranged on the single side of the radiator, and the cost is reduced. The buckling mechanism is simple and ingenious in overall structure and low in equipment cost.

Description

Technical Field

[0001] The utility model relates to a buckling mechanism. Background Art

[0002] The crimping machine is an important assembly equipment in the radiator assembly process, which can crimp the water chamber onto the radiator core. At present, the crimping mechanisms on the market mostly adopt a cylinder push or press structure, and in order to improve the assembly efficiency, a structure in which multiple sets of side crimping heads crimp at the same time is also adopted. Although the above-mentioned crimping mechanism has a relatively simple structure and high efficiency, this type of structure is not clever enough, resulting in the overall bulkiness of the crimping equipment, many parts, high cost, and difficulty in maintenance in the event of a failure. In addition, the use of a cylinder drive structure or a multi-cylinder structure will cause a large noise during the crimping operation, which will bring a poor working environment to the operator. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a buckling structure with low working noise and relatively simple structure.

[0004] A buckling mechanism includes a lateral translation assembly, a longitudinal translation assembly and a side buckling assembly, wherein:

[0005] The lateral translation assembly adopts a motor drive structure and drives the longitudinal translation assembly to reciprocate in the lateral direction, thereby driving the entire pressing mechanism to move gradually along the end of the radiator.

[0006] The longitudinal translation assembly adopts a motor drive structure and drives the side pressing assembly to move back and forth in the longitudinal direction, so that the side pressing assembly can gradually approach and move away from each pressing tooth.

[0007] The side pressing assembly is provided with a side pressing driving component and a side pressing head. The side pressing driving component adopts a motor drive mechanism and is connected to drive the side pressing head to perform a cyclic pressing action.

[0008] The power components of the buckling mechanism proposed in the utility model mostly adopt a motor-driven structure, which has the advantage of low noise during the buckling and assembly work. Moreover, since the motor-driven mechanism is adopted, the stroke of each component can be accurately controlled. Therefore, the utility model only needs to set one set of side buckling components on a single side of the radiator. The overall structure of the buckling mechanism is simple and ingenious, and the equipment cost is low.

[0009] Preferably, the lateral translation assembly includes a lateral moving seat and a lateral moving motor. The lateral moving seat is slidably mounted on the frame via a lateral track. The lateral moving motor drives the lateral moving seat to reciprocate in the lateral direction via a screw nut connection.

[0010] Preferably, the longitudinal translation assembly comprises a longitudinal moving seat, a longitudinal moving motor and a connecting rod mechanism. The longitudinal moving seat is slidably mounted on the transverse translation assembly via a longitudinal track, the longitudinal moving motor is also mounted on the transverse translation assembly, and is connected and driven by the connecting rod mechanism, which has an ingenious structure.

[0011] Preferably, the connecting rod mechanism comprises a rotating rod and a connecting rod. One end of the rotating rod is fixedly mounted on the power output shaft of the longitudinal moving motor, and the other end is hingedly mounted on one end of the connecting rod. The other end of the connecting rod is swingably mounted on the end of the longitudinal moving seat.

[0012] Preferably, a pair of mounting ears are provided at the top of the end of the longitudinal movable seat, and the end of the connecting rod is swingably mounted between the two mounting ears, so that the mounting is reliable.

[0013] Preferably, the side pressing assembly further comprises a lever, one end of which is swingably mounted on the front end top of the longitudinal translation assembly, and the side pressing head is mounted on the end, and the other end of the lever is freely extended to form a push end. The side pressing driving component is mounted on the transverse translation assembly, and drives the push end of the lever to swing upward, thereby driving the side pressing head to press downward.

[0014] Preferably, the side pressing head and the lever form a Z shape as a whole.

[0015] Preferably, the side clamping drive component includes a side clamping motor and a first eccentric wheel, the side clamping motor is mounted on the lateral translation assembly, and its power output shaft extends to the bottom of the pushing end of the lever, and the first eccentric wheel is fixedly mounted on the power output shaft of the side clamping motor, and pushes or releases the pushing end of the lever.

[0016] Preferably, it also includes an end crimping assembly for crimping the crimping teeth at both ends. The end crimping assembly includes an end moving seat, an end moving motor, an end crimping driving component and an end crimping head.

[0017] The end movable seat is slidably mounted on one end of the transverse translation assembly through a longitudinal track, and the end movable motor is mounted on the transverse translation assembly, and is connected through a gear rack to drive the end movable seat to reciprocate in the longitudinal direction. The end clamping drive component includes an end clamping motor, a second eccentric wheel, a driving rod, a rocker arm and a rotating shaft. The rotating shaft is rotatably mounted on the end movable seat, and the end thereof extends to the end of the clamping mechanism, and the end clamping head is installed. The end clamping motor is mounted on the end movable seat, and drives the second eccentric wheel to rotate. One end of the driving rod is rotatably mounted on the second eccentric wheel, and the other end is hinged to one end of the rocker arm. The other end of the rocker arm is sleeved on the outside of the rotating shaft, and is connected to drive the rotating shaft to rotate, and the rotating shaft drives the end clamping head to perform the clamping action by rotating.

[0018] Preferably, in order to improve the control accuracy and crimping quality of the crimping mechanism, the motors are all servo motors.

[0019] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:

[0020] 1. Most of the power components adopt motor drive structure, which has the advantage of low noise during the buckling and assembly work;

[0021] 2. Compared with the pneumatic and hydraulic drive mechanism, the motor drive mechanism can accurately control the stroke of each component;

[0022] 3. The connecting rod mechanism and the eccentric wheel can be used to reciprocate and drive the side pressing assembly and the pressing driving member. Combined with the lateral translation assembly, a single side pressing head can press the entire row of pressing teeth one by one. Therefore, the utility model only needs to set one set of side pressing assemblies on one side of the radiator. The overall structure of the pressing mechanism is simple and ingenious, and the equipment cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0024] in:

[0025] Figure 1 A side view of the clamping mechanism Figure 1 ;

[0026] Figure 2 A side view of the clamping mechanism Figure 2 ;

[0027] Figure 3 A side view of the clamping mechanism Figure 3 ;

[0028] Figure 4 A side view of the clamping mechanism Figure 4 ;

[0029] Figure 5 A side view of the clamping mechanism Figure 5 ;

[0030] Figure 6 is a top view of a buckling mechanism;

[0031] Figures 1 to 6The symbols are: lateral translation assembly 1, lateral moving seat 11, lateral moving motor 12, longitudinal translation assembly 2, longitudinal moving seat 21, longitudinal moving motor 22, connecting rod mechanism 23, rotating rod 231, connecting rod 232, side pressing assembly 3, side pressing drive component 31, side pressing motor 311, first eccentric wheel 312, side pressing head 32, lever 33, pushing end 331, end pressing assembly 4, end moving seat 41, end moving motor 42, end pressing drive component 43, end pressing motor 431, second eccentric wheel 432, driving rod 433, rocker arm 434, rotating shaft 435, end pressing head 44. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] See also Figures 1 to 6 A buckling mechanism includes a lateral translation component 1, a longitudinal translation component 2, and a side buckling component 3, wherein:

[0034] The lateral translation assembly 1 adopts a motor drive structure and drives the longitudinal translation assembly 2 to reciprocate in the lateral direction, thereby driving the entire pressing mechanism to move gradually along the end of the radiator.

[0035] In one embodiment, the lateral translation assembly 1 includes a lateral moving seat 11 and a lateral moving motor 12. The lateral moving seat 11 is slidably installed on the frame through a lateral track. The lateral moving motor 12 drives the lateral moving seat 11 to reciprocate in the lateral direction through a screw nut connection.

[0036] The longitudinal translation assembly 2 adopts a motor drive structure and drives the side pressing assembly 3 to move back and forth in the longitudinal direction, so that the side pressing assembly 3 can gradually approach and move away from each pressing tooth.

[0037] In one embodiment, the longitudinal translation assembly 2 includes a longitudinal moving seat 21, a longitudinal moving motor 22 and a connecting rod mechanism 23. The longitudinal moving seat 21 is slidably mounted on the transverse translation assembly 1 through a longitudinal track, and the longitudinal moving motor 22 is also mounted on the transverse translation assembly 1, and is connected and driven by the connecting rod mechanism 23, and the structure is ingenious. Preferably, the connecting rod mechanism 23 includes a rotating rod 231 and a connecting rod 232. One end of the rotating rod 231 is fixedly mounted on the power output shaft of the longitudinal moving motor 22, and the other end is hingedly mounted with one end of the connecting rod 232, and the other end of the connecting rod 232 is swingably mounted at the end of the longitudinal moving seat 21.

[0038] The side crimping assembly 3 is provided with a side crimping driving component 31 and a side crimping head 32 . The side crimping driving component 31 is a motor drive mechanism and is connected to drive the side crimping head 32 to perform a cyclic crimping action.

[0039] In one embodiment, the side buckling assembly 3 further includes a lever 33, one end of which is swingably mounted on the front end top of the longitudinal translation assembly 2, and the end is mounted with the side buckling head 32. In this embodiment, a pair of mounting ears are provided at the top of the end of the longitudinal moving seat 21, and the end of the connecting rod 232 is swingably mounted between the two mounting ears, so that the mounting is reliable.

[0040] The other end of the lever 33 extends freely to form a pushing end 331. The side pressing driving component 31 is installed on the lateral translation assembly 1, and drives the pushing end 331 of the lever 33 to swing upward, thereby driving the side pressing head 32 to press downward. In this embodiment, the side pressing head 32 and the lever 33 form a Z shape as a whole, and the side pressing driving component 31 includes a side pressing motor 311 and a first eccentric wheel 312. The side pressing motor 311 is installed on the lateral translation assembly 1, and its power output shaft extends to the bottom of the pushing end 331 of the lever 33. The first eccentric wheel 312 is fixedly installed on the power output shaft of the side pressing motor 311, and the circumference pushes or releases the pushing end 331 of the lever 33.

[0041] In order to be able to crimp the end crimping teeth, the crimping mechanism provided in this embodiment also includes an end crimping assembly 4, which includes an end moving seat 41, an end moving motor 42, an end crimping driving component 43 and an end crimping head 44.

[0042] The end moving seat 41 is slidably mounted on one end of the lateral translation assembly 1 through a longitudinal track, and the end moving motor 42 is mounted on the lateral translation assembly 1, and drives the end moving seat 41 to reciprocate in the longitudinal direction through a gear rack connection. The end buckling driving component 43 includes an end buckling motor 431, a second eccentric wheel 432, a driving rod 433, a swing rod 434 and a rotating shaft 435. The rotating shaft 435 is rotatably mounted on the end moving seat 41, and the end thereof extends to the end of the buckling mechanism, and the end buckling head 44 is installed. The end buckling motor 431 is mounted on the end moving seat 41, and drives the second eccentric wheel 432 to rotate. One end of the driving rod 433 is rotatably mounted on the second eccentric wheel 432, and the other end is hinged to one end of the swing rod 434. The other end of the swing rod 434 is sleeved outside the rotating shaft 435, and is connected to drive the rotating shaft 435 to rotate, and the rotating shaft 435 drives the end buckling head 44 to buckle by rotating.

[0043] The crimping mechanism provided by the utility model is installed on the crimping device, and the lateral translation assembly 1 can move along the side of the radiator clamped on the assembly device, and drive the longitudinal translation assembly 2 to move step by step according to each crimping tooth. The longitudinal translation assembly 2 can carry the side crimping assembly 3 close to each crimping tooth. Specifically, the longitudinal movement motor 22 drives the longitudinal movement seat 21 close to the crimping tooth through the connecting rod mechanism 23, and the side crimping driving component 31 drives the end of the lever 33 to lift up through the rotation of the first eccentric wheel 312, while its head carries the side crimping head 32 to press down the crimping tooth to complete the crimping action.

[0044] The power components of the buckling mechanism proposed in the utility model mostly adopt a motor-driven structure, which has the advantage of low noise during the buckling and assembly work. In addition, since the motor-driven mechanism is adopted, the stroke of each component can be accurately controlled. Therefore, the utility model only needs to set one set of side buckling components 3 on a single side of the radiator. The overall structure of the buckling mechanism is simple and ingenious, and the equipment cost is low.

[0045] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A buckling mechanism, characterized in that: It includes a lateral translation assembly, a longitudinal translation assembly, and a side pressing assembly; The lateral translation assembly adopts a motor drive structure and drives the longitudinal translation assembly to reciprocate in the lateral direction; The longitudinal translation assembly adopts a motor drive structure and drives the side buckling assembly to reciprocate in the longitudinal direction; The side pressing assembly is provided with a side pressing driving component and a side pressing head. The side pressing driving component adopts a motor drive mechanism and is connected to drive the side pressing head to perform a cyclic pressing action.

2. A buckling mechanism according to claim 1, characterized in that: The transverse translation assembly includes a transverse moving seat and a transverse moving motor. The transverse moving seat is slidably mounted on the frame through a transverse track. The transverse moving motor drives the transverse moving seat to reciprocate in the transverse direction through a lead screw nut connection.

3. A buckling mechanism according to claim 1, characterized in that: The longitudinal translation assembly includes a longitudinal moving seat, a longitudinal moving motor and a connecting rod mechanism; the longitudinal moving seat is slidably installed on the transverse translation assembly through a longitudinal track, and the longitudinal moving motor is also installed on the transverse translation assembly and connected to drive the longitudinal moving seat through the connecting rod mechanism.

4. A buckling mechanism according to claim 3, characterized in that: The connecting rod mechanism includes a rotating rod and a connecting rod; one end of the rotating rod is fixedly installed on the power output shaft of the longitudinal moving motor, and the other end is hingedly installed with one end of the connecting rod, and the other end of the connecting rod is swingably installed at the end of the longitudinal moving seat.

5. A buckling mechanism according to claim 4, characterized in that: A pair of mounting ears are arranged at the top of the end of the longitudinal moving seat, and the end of the connecting rod is swingably mounted between the two mounting ears.

6. A buckling mechanism according to claim 1, characterized in that: The side clamping assembly also includes a lever, one end of which is swingably mounted on the front end top of the longitudinal translation assembly, and the side clamping head is mounted on the end, and the other end of the lever extends freely to form a pushing end; the side clamping drive component is mounted on the transverse translation assembly, and drives the pushing end of the lever to swing upward, thereby driving the side clamping head to press downward.

7. A buckling mechanism according to claim 6, characterized in that: The side pressing head and the lever form a Z shape as a whole.

8. The buckling mechanism according to claim 6, characterized in that: The side clamping driving component includes a side clamping motor and a first eccentric wheel. The side clamping motor is installed on the lateral translation assembly, and its power output shaft extends to the bottom of the pushing end of the lever. The first eccentric wheel is fixedly installed on the power output shaft of the side clamping motor to push or release the pushing end of the lever.

9. The buckling mechanism according to claim 1, characterized in that: It also includes an end crimping assembly, which includes an end moving seat, an end moving motor, an end crimping driving component and an end crimping head. The end moving seat is slidably mounted on one end of the transverse translation assembly through a longitudinal track, and the end moving motor is mounted on the transverse translation assembly, and drives the end moving seat to reciprocate in the longitudinal direction through a gear rack connection; the end crimping driving component includes an end crimping motor, a second eccentric wheel, a driving rod, a rocker arm and a rotating shaft; the rotating shaft is rotatably mounted on the end moving seat, and the end extends to the end of the crimping mechanism, and the end crimping head is installed; the end crimping motor is mounted on the end moving seat, and drives the second eccentric wheel to rotate; one end of the driving rod is rotatably mounted on the second eccentric wheel, and the other end is hinged to one end of the rocker arm; the other end of the rocker arm is sleeved on the outside of the rotating shaft, and is connected to drive the rotating shaft to rotate, and the rotating shaft drives the end crimping head to perform a crimping action through rotation.

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