Automatic press-fitting equipment for radiator components

Abstract

The present invention discloses an automatic press-fitting device for a radiator assembly, comprising a frame, a differential power assembly, two reduction gearboxes and a cylinder. The differential power assembly is arranged on the frame, and the differential power assembly comprises a servo motor and a differential. The servo motor is connected to the input shaft of the differential, and the differential has two output shafts with the same speed. The two reduction gearboxes are correspondingly connected to the output shafts of the differentials through telescopic universal joints. The output shafts of the reduction gearboxes are used to connect tools, and the tools are used to tighten bolts or nuts of the radiator assembly. The cylinder is used to drive the two reduction gearboxes and the tools to move toward the radiator assembly together.

Description

Technical Field

[0001] The present invention relates to the field of press-fitting equipment, and in particular to automatic press-fitting equipment for radiator components. Background Art

[0002] In high-power electrical equipment, heat sinks are essential to control the heating of components such as thyristors and diodes. Typically, components such as thyristors and diodes need to be pressed onto heat sinks to dissipate heat. To ensure conductivity and heat dissipation, the press-fitting force requirements for these components are relatively strict. The conventional method is to control the press-fitting force by manually tightening the bolts using a bolt sleeve. However, this manual press-fitting process of the heat sink assembly has some problems. Since only one bolt can be tightened at a time, multiple bolts cannot be tightened at the same time, resulting in possible differences in the final bolt preload. Summary of the Invention

[0003] In order to overcome the above technical defects, the present invention provides an automatic press-fitting device for radiator components, which can solve the problem of manual press-fitting and realize automatic press-fitting.

[0004] In order to solve the above problems, the present invention is implemented according to the following technical solutions:

[0005] A radiator assembly automatic press-fitting device includes a frame, a differential power assembly, two reduction gearboxes and a cylinder. The differential power assembly is arranged on the frame. The differential power assembly includes a servo motor and a differential. The servo motor is connected to the input shaft of the differential. The differential has two output shafts with the same speed. The two reduction gearboxes are connected to the output shafts of the differentials through telescopic universal joints. The output shafts of the reduction gearboxes are used to connect tools. The tools are used to tighten bolts or nuts of the radiator assembly. The cylinder is used to drive the two reduction gearboxes and the tools to move toward the radiator assembly together.

[0006] In one embodiment, the automatic press-fitting device for heat sink components further comprises:

[0007] A programmable logic controller, wherein the programmable logic controller is used to set the operating speed and torque of the servo motor;

[0008] A solenoid valve is used to control the cylinder.

[0009] In one embodiment, the differential includes a planetary gearbox, a first half-shaft output reversing box and a second half-shaft output reversing box, wherein the planetary gearbox is arranged between the first half-shaft output reversing box and the second half-shaft output reversing box;

[0010] The input shaft of the planetary gearbox is connected to the servo motor via a coupling, and the planetary gearbox is used to synchronously drive the first half-shaft output reversing box and the second half-shaft output reversing box; the output shaft of the first half-shaft output reversing box is connected to one of the reduction gear boxes via a telescopic universal joint, and the second half-shaft output reversing box is connected to the other reduction gear box via a telescopic universal joint;

[0011] Wherein, the differential is provided with a half-axle lock component, and the half-axle lock component is used to switch the differential between the first state, the second state and the third state;

[0012] The first state is that the output shafts of the first half-shaft output reversing box and the second half-shaft output reversing box rotate in unison;

[0013] The second state is that the output shaft of the first half-shaft output reversing box rotates, and the output shaft of the second half-shaft output reversing box is locked and cannot rotate;

[0014] The third state is that the output shaft of the first half-shaft output reversing box is locked, and the output shaft of the second half-shaft output reversing box is rotating.

[0015] In one embodiment, the half-axle lock component includes:

[0016] A sleeve member, wherein the sleeve member has a handle, and the sleeve member can be driven to rotate around its own axis by the handle, and the outer wall of the sleeve member has a spiral guide groove;

[0017] a core member adapted to be accommodated in the barrel cavity of the sleeve member; the core member having a guide portion movably located in the spiral guide groove of the sleeve member;

[0018] a first locking member, the first locking member being disposed in the first half-shaft output reversing box and connected to the cylinder core member;

[0019] a second locking member, the second locking member being disposed in the second half-shaft output reversing box, the second locking member being connected to the cylinder core member via a connecting shaft, the connecting shaft being movable through the second half-shaft output reversing box, the planetary gear box, and the first half-shaft output reversing box in sequence;

[0020] The rotational motion of the sleeve is converted into the linear motion of the core member moving forward or backward along the cylinder cavity through the cooperation between the spiral guide groove and the guide portion;

[0021] When the core member moves forward, the core member pushes the first locking member to move toward the first half-shaft output reversing box, so that the output shaft of the first half-shaft output reversing box is locked in a locked position by the first locking member and cannot rotate;

[0022] When the core member retreats, the core member pulls the second locking member to move toward the second half-shaft output reversing box through the connecting shaft, so as to lock the output shaft of the second half-shaft output reversing box in a locked position through the second locking member so that it cannot rotate.

[0023] In one embodiment, a first transmission gear and a first reversing gear are provided in the first half-shaft output reversing box;

[0024] The second half-shaft output reversing box is provided with a second transmission gear and a second reversing gear;

[0025] The first transmission gear and the second transmission gear are arranged on the output shaft of the planetary gear, so that the planetary gearbox synchronously drives the first half-shaft output reversing box and the second half-shaft output reversing box to rotate;

[0026] The first reversing gear cooperates with the first transmission gear, and the second reversing gear cooperates with the second transmission gear to achieve output shaft reversal of the first half-shaft output reversing box and the second half-shaft output reversing box.

[0027] In one embodiment, both of the reduction gear boxes are provided with a first gear and a second gear, and the diameters of the first gear and the second gear are different, so as to achieve further speed reduction;

[0028] The first gear is connected to the output shaft of the first half-shaft output reversing box through a telescopic universal joint, and the second gear is connected to the output shaft of the second half-shaft output reversing box through a telescopic universal joint;

[0029] The output shafts of the first gear and the second gear extend from the housing of the reduction gearbox;

[0030] The wheelbase between the two reduction gearboxes is adjustable to accommodate workpieces with different bolt distances.

[0031] In one embodiment, the automatic press-fitting device for the radiator assembly further comprises: receiving the connector,

[0032] The upper portion of the receiving connector is connected to the cylinder;

[0033] The middle portion of the receiving connector is a cavity, and the two reduction gearboxes are arranged side by side in the cavity of the receiving connector;

[0034] The lower portion of the receiving connector is provided with a hollow portion for allowing the output shafts of the first gear and the second gear to extend out for connecting a tool.

[0035] In one embodiment, the rack comprises:

[0036] The support column has a first support portion and a second support portion, wherein the first support portion and the second support portion are spaced apart from each other.

[0037] The first support portion is used to install the differential power assembly, the cylinder is fixedly connected to the outer wall of the first support portion, and the two reduction gearboxes are suspended between the first support portion and the second support portion; the second support portion is used to place the radiator assembly to be processed;

[0038] A base is used to connect the support.

[0039] In one embodiment, a limiting portion is provided on the second supporting portion, and the limiting portion is used to position the radiator assembly to be processed.

[0040] In one embodiment, the automatic press-fitting device for heat sink components further comprises:

[0041] Start button, the start button is set on the frame, there are two start buttons, and the device starts after pressing the two start buttons at the same time;

[0042] An oil injection nozzle, the oil injection nozzle is provided on the planetary gear box, the first half-shaft output reversing box and the second half-shaft output reversing box;

[0043] An oil level observation window is provided on the planetary gearbox, the first half-shaft output reversing box and the second half-shaft output reversing box.

[0044] Compared with existing technologies, the present invention achieves the following benefits: it achieves automated press-fitting, replacing manual press-fitting with machine press-fitting, solving the problems of slow speed and uneven force application associated with manual press-fitting. The machine allows for precise force application and can tighten multiple screws simultaneously, making it faster and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0046] Figure 1 This is an overall structural diagram of an automatic press-fitting device for radiator components according to the present invention;

[0047] Figure 2 It is a schematic structural diagram of the differential power assembly of the present invention;

[0048] Figure 3 It is a diagram of the internal structure of the differential power assembly of the present invention;

[0049] Figure 4 It is a front cross-sectional view of the internal structure of the differential power assembly of the present invention;

[0050] Figure 5 It is a structural diagram of the sleeve member;

[0051] Figure 6 It is a structural diagram of the core piece;

[0052] Figure 7 It is an exploded view of the sleeve and core parts;

[0053] Figure 8 It is an exploded view of the cylinder core and the first limiting portion;

[0054] Figure 9 This is the structural diagram of the cylinder and reduction gearbox;

[0055] Figure 10 It is a structural diagram of the storage connector;

[0056] Figure 11 This is a diagram of the internal structure of one of the reduction gearboxes;

[0057] Figure 12 It is the structural diagram of the rack;

[0058] Figure 13 It is a schematic diagram of the mechanism of a radiator assembly;

[0059] In the picture:

[0060] 1-frame; 101-pillar; 102-first support part; 103-second support part; 104-base;

[0061] 105-start button; 106-limiting part; 107-radiator assembly;

[0062] 2-differential power assembly; 201-servo motor; 202-differential;

[0063] 203-planetary gearbox; 2031-planetary gear;

[0064] 204-first half-shaft output reversing box; 2041-first transmission gear; 2042-first reversing gear; 2043-engaging portion;

[0065] 205-second half-shaft output reversing box; 2051-second transmission gear; 2052-second reversing gear;

[0066] 206- axle lock component; 2061- handle; 2062- core component; 2063- sleeve component;

[0067] 2064 - first locking member; 2065 - second locking member; 2066 - spiral guide groove; 2067 - first limiting bolt;

[0068] 2068-second limit bolt; 2069-groove;

[0069] 207-coupling; 208-connecting shaft; 209-oil filling nozzle; 210-oil observation window;

[0070] 3-reduction gearbox; 301-telescopic universal joint; 302-first gear; 303-second gear; 304-storage connector;

[0071] 4-cylinder. DETAILED DESCRIPTION

[0072] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0073] The following detailed description of the features and advantages of the present invention is provided in the following embodiments. This description is sufficient to enable anyone skilled in the relevant art to understand the technical content of the present invention and implement it accordingly. Furthermore, based on the disclosure of this specification, the claims, and the accompanying drawings, anyone skilled in the relevant art can readily understand the relevant objectives and advantages of the present invention. The following examples further illustrate the concepts of the present invention and are not intended to limit the scope of the present invention in any way.

[0074] It should be understood that the orientation or positional relationship indicated by the terms upper, lower, etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0075] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components.

[0076] Furthermore, unless otherwise defined, all words and terms used herein, including technical and scientific terms and terminology, have their ordinary meanings as understood by those skilled in the art. Furthermore, the definitions of the above words and terms should be interpreted throughout this specification as having the same meanings as those in the art to which the present invention relates. Unless otherwise specifically defined, these words and terms should not be interpreted as having overly idealized or formal meanings.

[0077] like Figures 1 to 13 As shown, a preferred embodiment of the automatic press-fitting equipment for radiator components according to the present invention.

[0078] A radiator assembly automatic press-fitting device includes a frame 1, a differential power assembly 2, two reduction gears 3 and a cylinder 4. The differential power assembly 2 is arranged on the frame 1. The differential power assembly 2 includes a servo motor 201 and a differential 202. The servo motor 201 is connected to the input shaft of the differential 202. The differential 202 has two output shafts with the same speed; the two reduction gears 3 are correspondingly connected to the output shafts of the differential 202 through a telescopic universal joint 301. The output shaft of the reduction gear 3 is used to connect a tool, and the tool is used to tighten the bolts or nuts of the radiator assembly 107; the cylinder 4 is used to drive the two reduction gears 3 and the tool to move toward the radiator assembly 107 together.

[0079] In one embodiment, the automatic press-fitting device for radiator components further includes: a programmable logic controller and a solenoid valve, wherein the programmable logic controller is used to set the operating speed and torque of the servo motor 201; and the solenoid valve is used to control the cylinder 4.

[0080] In one embodiment, the differential 202 includes a planetary gearbox 203, a first half-shaft output reversing box 204, and a second half-shaft output reversing box 205, wherein the planetary gearbox 203 is disposed between the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205;

[0081] The input shaft of the planetary gearbox 203 is connected to the servo motor 201 via a coupling 207. The planetary gearbox 203 is used to synchronously drive the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205. The output shaft of the first half-shaft output reversing box 204 is connected to one of the reduction gearboxes 3 via a telescopic universal joint 301, and the second half-shaft output reversing box 205 is connected to the other reduction gearbox 3 via a telescopic universal joint 301.

[0082] The differential 202 is provided with a half-axle lock component 206, and the half-axle lock component 206 is used to switch the differential 202 between the first state, the second state and the third state;

[0083] The first state is that the output shafts of the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205 rotate in unison;

[0084] The second state is that the output shaft of the first half-shaft output reversing box 204 rotates, and the output shaft of the second half-shaft output reversing box 205 is locked and cannot rotate;

[0085] The third state is that the output shaft of the first half-shaft output reversing box 204 is locked, and the output shaft of the second half-shaft output reversing box 205 is rotating.

[0086] The first state is a normal output state, and the second and third states are manual fine-tuning when the output rotation speeds of the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205 are not equal.

[0087] The main function of the differential 202 is to achieve the first stage deceleration of the entire equipment, increase the torque, and achieve equal transfer output of the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205.

[0088] The function of the first half-shaft output reversing box 204 is to rotate the output direction of the left side of the planetary gear box 203 by 90 degrees, and the function of the second half-shaft output reversing box 205 is to rotate the output direction of the right side of the planetary gear box 203 by 90 degrees, so that the output directions of the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205 are consistent.

[0089] When the output speeds of the first and second axle output reversing boxes 204 and 205 are the same, the planetary gears 2031 on the planetary carrier in the planetary gearbox 203 do not rotate, but revolve along with the planetary carrier, thereby driving the first and second axle output reversing boxes 204 and 205 to rotate at equal speeds. When the output speeds of the first and second axle output reversing boxes 204 and 205 are unequal, the axle output reversing box with greater torque will stop or slow down, causing the planetary gears 2031 on the planetary carrier to rotate, ultimately causing the axle output reversing box with less torque to rotate at a higher speed until the speeds of both sides are once again equal.

[0090] In one embodiment, the half-axle lock component 206 includes:

[0091] The sleeve member 2063 has a handle 2061, which can be used to drive the sleeve member 2063 to rotate around its own axis. The outer wall of the sleeve member 2063 has a spiral guide groove 2066;

[0092] a core member 2062 adapted to be accommodated in the barrel cavity of the sleeve member 2063; the core member 2062 has a guide portion movably located in the spiral guide groove 2066 of the sleeve member 2063;

[0093] A first locking member 2064 , which is disposed in the first half-shaft output reversing box 204 and is connected to the barrel core member 2062 ;

[0094] A second locking member 2065 is disposed in the second half-shaft output reversing box 205. The second locking member 2065 is connected to the cylindrical core member 2062 via a connecting shaft 208. The connecting shaft 208 movably penetrates the second half-shaft output reversing box 205, the planetary gear box 203, and the first half-shaft output reversing box 204 in sequence.

[0095] The rotational motion of the sleeve member 2063 is converted into the linear motion of the core member 2062 moving forward or backward along the cylinder cavity through the cooperation between the spiral guide groove 2066 and the guide portion.

[0096] When the core member 2062 moves forward, the core member 2062 pushes the first locking member 2064 to move toward the first half-shaft output reversing box 204 , so that the output shaft of the first half-shaft output reversing box 204 is locked in a locked position by the first locking member 2064 and cannot rotate.

[0097] When the core member 2062 moves backward, the core member 2062 pulls the second locking member 2065 toward the second half-shaft output reversing box 205 through the connecting shaft 208, so as to lock the output shaft of the second half-shaft output reversing box 205 in the locking position through the second locking member 2065 so that it cannot rotate.

[0098] In one embodiment, a first transmission gear 2041 and a first reversing gear 2042 are provided in the first half-shaft output reversing box 204;

[0099] The second half-shaft output reversing box 205 is provided with a second transmission gear 2051 and a second reversing gear 2052;

[0100] The first transmission gear 2041 and the second transmission gear 2051 are arranged on the output shaft of the planetary gear 2031, so that the planetary gear box 203 can synchronously drive the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205 to rotate;

[0101] The first reversing gear 2042 cooperates with the first transmission gear 2041 , and the second reversing gear 2052 cooperates with the second transmission gear 2051 to achieve output shaft reversal of the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205 .

[0102] The sleeve member 2063 is connected to the core member 2062 through a first limiting bolt 2067, and the first limiting bolt 2067 passes through the sleeve member 2063 and the core member 2062. When the handle 2061 rotates, the sleeve member 2063 is driven to rotate, and the first limiting bolt 2067 moves in the spiral guide groove 2066 of the sleeve member 2063, driving the core member 2062 to make a forward or backward linear motion. The core member 2062 is connected to the first locking member 2064 through a second limiting bolt 2068. A spring is also provided between the locking member 2064; the second locking member 2065 is also provided with a spring; wherein, the first locking member 2064 and the second locking member 2065 are both provided with a groove 2069, and the first transmission gear 2041 is provided with a fitting portion 2043 adapted to the groove 2069, and the second transmission gear 2051 is provided with a second fitting portion 2053, and the fitting portion 2043 and the second fitting portion 2053 both cooperate with the groove 2069, so as to realize the locking of the first transmission gear 2041 and the second transmission gear 2051.

[0103] In one embodiment, the two reduction gears 3 are both provided with a first gear 302 and a second gear 303 , and the diameters of the first gear 302 and the second gear 303 are different, so as to achieve further speed reduction;

[0104] The first gear 302 is connected to the output shaft of the first half-shaft output reversing box 204 through a telescopic universal joint 301, and the second gear 303 is connected to the output shaft of the second half-shaft output reversing box 205 through a telescopic universal joint 301;

[0105] The output shafts of the first gear 302 and the second gear 303 extend from the housing of the reduction gearbox 3;

[0106] The wheelbase between the two reduction gearboxes 3 is adjustable to accommodate workpieces with different bolt distances.

[0107] In one embodiment, the automatic press-fitting device for the heat sink assembly further comprises: a receiving connector 304,

[0108] The upper portion of the receiving connector 304 is connected to the cylinder 4;

[0109] The middle portion of the receiving connector 304 is a cavity, and the two reduction gearboxes 3 are arranged side by side in the cavity of the receiving connector 304;

[0110] The lower portion of the receiving connector 304 is hollowed out to allow the output shafts of the first gear 302 and the second gear 303 to extend for connecting tools.

[0111] In one embodiment, the rack 1 comprises:

[0112] The support 101 has a first support portion 102 and a second support portion 103, wherein the first support portion 102 and the second support portion 103 are spaced apart from each other.

[0113] The first support portion 102 is used to mount the differential power assembly 2. The cylinder 4 is fixedly connected to the outer wall of the first support portion 102. The two reduction gearboxes 3 are suspended between the first support portion 102 and the second support portion 103. The second support portion 103 is used to place the radiator assembly 107 to be processed.

[0114] The base 104 is used to connect the support 101 .

[0115] In one embodiment, a limiting portion 106 is provided on the second supporting portion 103 . The limiting portion 106 is used to position a radiator assembly 107 to be processed. The radiator assembly 107 has a limiting groove matched with the limiting portion 106 .

[0116] In one embodiment, the radiator assembly automatic press-fitting device further includes: a start button 105, an oiling nozzle 209 and an oil level observation window 210.

[0117] The start button 105 is set on the rack 1. There are two start buttons 105. When the two start buttons 105 are pressed at the same time, the device starts.

[0118] The oil injection nozzle 209 is provided on the planetary gearbox 203, the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205;

[0119] The oil level observation window 210 is provided on the planetary gearbox 203 , the first half-shaft output reversing box 204 and the second half-shaft output reversing box 205 .

[0120] The working principle of the automatic press-fitting equipment for radiator components described in the present invention is:

[0121] A radiator assembly automatic press-fitting device includes a frame 1, a differential power assembly 2, two reduction gearboxes 3 and a cylinder 44. The differential power assembly 2 is arranged on the frame 1. The differential power assembly 2 includes a servo motor 201 and a differential 202. The servo motor 201 is connected to the input shaft of the differential 202. The differential 202 has two output shafts with the same speed; the two reduction gearboxes 3 are correspondingly connected to the output shafts of the differential 202 through a telescopic universal joint 301. The output shaft of the reduction gearbox 3 is used to connect a tool, and the tool is used to tighten the bolts or nuts of the radiator assembly 107; the cylinder 4 is used to drive the two reduction gearboxes 3 and the tool to move toward the radiator assembly 107 together.

[0122] For other structures of the automatic press-assembly equipment for radiator components described in this embodiment, refer to the prior art.

[0123] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. An automatic press-fitting device for radiator components, characterized in that: The automatic press-fitting equipment for the radiator assembly comprises: frame; A differential power assembly, the differential power assembly being disposed on the frame and comprising a servo motor and a differential, the servo motor being connected to an input shaft of the differential, and the differential having two output shafts with the same rotational speed; Two reduction gearboxes, each of which is connected to an output shaft of the differential via a telescopic universal joint, wherein the output shaft of the reduction gearbox is used to connect a tool, and the tool is used to tighten bolts or nuts of the radiator assembly; A cylinder for driving the two reduction gearboxes and the tool to move toward the radiator assembly; The differential includes a planetary gearbox, a first half-shaft output reversing box and a second half-shaft output reversing box, wherein the planetary gearbox is arranged between the first half-shaft output reversing box and the second half-shaft output reversing box; The differential is provided with a half-shaft lock component, and the half-shaft lock component is used to switch the differential between the first state, the second state and the third state; The first state is that the output shafts of the first half-shaft output reversing box and the second half-shaft output reversing box rotate in unison; The second state is that the output shaft of the first half-shaft output reversing box rotates, and the output shaft of the second half-shaft output reversing box is locked and cannot rotate; The third state is that the output shaft of the first half-shaft output reversing box is locked and the output shaft of the second half-shaft output reversing box rotates; The half-axle lock component includes: A sleeve member, wherein the sleeve member has a handle, and the sleeve member can be driven to rotate around its own axis by the handle, and the outer wall of the sleeve member has a spiral guide groove; a core member adapted to be accommodated in the barrel cavity of the sleeve member; the core member having a guide portion movably located in the spiral guide groove of the sleeve member; a first locking member, the first locking member being disposed in the first half-shaft output reversing box and connected to the cylinder core member; a second locking member, the second locking member being disposed in the second half-shaft output reversing box, the second locking member being connected to the cylinder core member via a connecting shaft, the connecting shaft being movable through the second half-shaft output reversing box, the planetary gear box, and the first half-shaft output reversing box in sequence; The rotational motion of the sleeve is converted into the linear motion of the core member moving forward or backward along the cylinder cavity through the cooperation between the spiral guide groove and the guide portion; When the core member moves forward, the core member pushes the first locking member to move toward the first half-shaft output reversing box, so that the output shaft of the first half-shaft output reversing box is locked in a locked position by the first locking member and cannot rotate; When the core member moves backward, the core member pulls the second locking member to move toward the second half-shaft output reversing box through the connecting shaft, so as to lock the output shaft of the second half-shaft output reversing box in a locked position through the second locking member so that it cannot rotate.

2. The automatic press-fitting equipment for radiator components according to claim 1, characterized in that: Also includes: A programmable logic controller, wherein the programmable logic controller is used to set the operating speed and torque of the servo motor; A solenoid valve is used to control the cylinder.

3. The automatic press-fitting device for radiator components according to claim 1, characterized in that: The input shaft of the planetary gearbox is connected to the servo motor through a coupling, and the planetary gearbox is used to synchronously drive the connection between the first half-shaft output reversing box and the second half-shaft output reversing box; the output shaft of the first half-shaft output reversing box is connected to one of the reduction gear boxes through a telescopic universal joint, and the output shaft of the second half-shaft output reversing box is connected to the other reduction gear box through a telescopic universal joint.

4. The automatic press-fitting equipment for radiator components according to claim 1, characterized in that: The first half-shaft output reversing box is provided with a first transmission gear and a first reversing gear; The second half-shaft output reversing box is provided with a second transmission gear and a second reversing gear; The first transmission gear and the second transmission gear are arranged on the output shaft of the planetary gear, so that the planetary gearbox synchronously drives the first half-shaft output reversing box and the second half-shaft output reversing box to rotate; The first reversing gear cooperates with the first transmission gear, and the second reversing gear cooperates with the second transmission gear to achieve output shaft reversal of the first half-shaft output reversing box and the second half-shaft output reversing box.

5. The automatic press-fitting device for radiator components according to claim 4, characterized in that: The two reduction gear boxes are each provided with a first gear and a second gear, wherein the first gear and the second gear have different diameters for achieving further speed reduction; The first gear is connected to the output shaft of the first half-shaft output reversing box through a telescopic universal joint, and the second gear is connected to the output shaft of the second half-shaft output reversing box through a telescopic universal joint; The output shafts of the first gear and the second gear extend from the housing of the reduction gearbox; The wheelbase between the two reduction gearboxes is adjustable to accommodate workpieces with different bolt distances.

6. The automatic press-fitting equipment for radiator components according to claim 5, characterized in that: The automatic press-fitting device for the radiator assembly further comprises: Storage connector, The upper portion of the receiving connector is connected to the cylinder; The middle portion of the receiving connector is a cavity, and the two reduction gearboxes are arranged side by side in the cavity of the receiving connector; The lower portion of the receiving connector is provided with a hollow portion for allowing the output shafts of the first gear and the second gear to extend out for connecting a tool.

7. The automatic press-fitting equipment for radiator components according to claim 2, characterized in that: The frame includes: The support column has a first support portion and a second support portion, wherein the first support portion and the second support portion are spaced apart from each other. The first support portion is used to install the differential power assembly, the cylinder is fixedly connected to the outer wall of the first support portion, and the two reduction gearboxes are suspended between the first support portion and the second support portion; the second support portion is used to place the radiator assembly to be processed; A base is used to connect the support.

8. The automatic press-fitting device for radiator components according to claim 7, characterized in that: A limiting portion is provided on the second supporting portion, and the limiting portion is used to position the radiator assembly to be processed.

9. The automatic press-fitting equipment for radiator components according to claim 2, characterized in that: The automatic press-fitting equipment for the radiator assembly further comprises: Start button, the start button is set on the frame, there are two start buttons, and the device starts after pressing the two start buttons at the same time; An oil injection nozzle, the oil injection nozzle is provided on the planetary gear box, the first half-shaft output reversing box and the second half-shaft output reversing box; An oil level observation window is provided on the planetary gearbox, the first half-shaft output reversing box and the second half-shaft output reversing box.

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