Press-fitting system for bolt and thread sleeve for rim
By designing a rotation system including the cabinet, the sliding mechanism, the angle rotation mechanism, and the laser sensor, the plug -in snail cover pressure system is used to solve the problem of lack of automated pressure equipment in the existing technology, and the efficient and automated plug -in snails are realized. Pressing the pressure, which improves the intensity and work efficiency of the thread.
Patent Information
- Application Number
- CN202411471153.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-01-21
Smart Images

Figure CN119328471A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of press-fitting structures, in particular to a pin screw sleeve press-fitting system for a rim. Background Art
[0002] The rim (i.e., wheel ring) is a component on the wheel that is used to mount and support the tire, and it forms a wheel with the spokes. Since the rim is the assembly and fixing base of the tire, when the tire is mounted on different rims, its deformation position and size also change. Therefore, each specification of tire needs to be equipped with a specified standard rim, and if necessary, a rim with specifications similar to those of the standard tire can also be equipped. In the prior art, since the rim itself is made of cast aluminum, the thread strength is low after tapping, so it is necessary to install a plug screw sleeve on the rim to improve the thread strength. Since there is a lack of equipment for press-fitting the plug screw sleeve into the rim on the market, it is inconvenient to press-fit the plug screw sleeve into the reserved threaded hole of the rim. Summary of the invention
[0003] The invention aims at the problems and shortcomings of the prior art and provides a rim latch screw sleeve press-fitting system.
[0004] The present invention solves the above technical problems through the following technical solutions:
[0005] The present invention provides a pin screw sleeve press-fitting system for a wheel rim, which is characterized in that it comprises a cabinet, a horizontal placement plate is fixed in the cabinet, a sliding mechanism is fixed on the surface of the horizontal placement plate, a horizontal base is fixed on the sliding mechanism, an angle rotation mechanism is fixed on the surface of the horizontal base, a fixing column is passed through the angle rotation mechanism, a rotatable placement plate is sleeved on the upper part of the fixing column, a clamping mechanism is installed on the angle rotation mechanism, the angle rotation mechanism is fixedly connected to the rotatable placement plate through the clamping mechanism, an angle sensor is provided on the angle rotation mechanism, the surface of the rotatable placement plate is used for placing the wheel rim, the upper surface of the wheel rim has a plurality of reserved threaded holes along the circumferential direction, a pin screw sleeve is pre-installed in each of the reserved threaded holes, and the screw sleeve of the pin screw sleeve is placed in the corresponding reserved threaded hole, and the pin of the pin screw sleeve is located outside the corresponding reserved threaded hole, a press-fitting mechanism and a positioning mechanism are fixed on the top of the cabinet, a pressure head is fixed on the bottom of the press-fitting mechanism, a laser sensor is fixed on the end of the positioning mechanism, and a controller is installed on the cabinet.
[0006] The controller is used to control the clamping mechanism to clamp the rim after receiving the press-fitting instruction, and then control the sliding mechanism to drive the horizontal base to move so that the rim moves to the specified position, control the sliding mechanism to pause, and then control the positioning mechanism to extend the set length, determine whether the signal detected by the laser sensor is a signal that the pin screw sleeve is located directly below the probe of the laser sensor, and when it is yes, it indicates that the pin screw sleeve is just located directly below the pressure head, control the positioning mechanism to reset and pause, and then control the press-fitting mechanism to move downward so that the pressure head presses the pin screw sleeve, and control the press-fitting mechanism to reset and pause after the press-fitting is in place, and when it is no, it indicates that the pin screw sleeve is not located directly below the pressure head, control the angle rotation mechanism to drive the rotatable placement plate and the clamping mechanism to rotate, and when the signal detected by the laser sensor is a signal that the pin screw sleeve is located directly below the probe of the laser sensor, control the angle rotation mechanism to pause and control the positioning mechanism to reset and pause, and then control the press-fitting mechanism to move downward so that the pressure head presses the pin screw sleeve, and control the press-fitting mechanism to reset and pause after the press-fitting is in place.
[0007] The controller is used to control the angle rotation mechanism to drive the rotatable placement plate and the clamping mechanism to rotate the set angle after a latch screw sleeve is pressed into place, control the angle rotation mechanism to pause, and receive the detection angle fed back by the angle sensor, and when the detection angle is equal to the set angle, control the positioning mechanism to extend the set length, and judge whether the signal detected by the laser sensor is a signal that the latch screw sleeve is located directly below the probe of the laser sensor. When it is yes, it indicates that the latch screw sleeve is located just below the pressure head, control the positioning mechanism to reset and pause, and then control the pressing mechanism to move downward so that the pressure head is against another latch screw sleeve. The pin screw sleeve is press-fitted, and the pressing mechanism is controlled to reset and pause after it is pressed into place. When the value is no, it indicates that the pin screw sleeve is not directly under the pressure head. The angle rotation mechanism is controlled to drive the rotatable placement plate and the clamping mechanism to rotate. When the signal detected by the laser sensor is that the pin screw sleeve is directly under the probe of the laser sensor, the angle rotation mechanism is controlled to pause and the positioning mechanism is controlled to reset and pause. Thereafter, the pressing mechanism is controlled to move downward so that the pressure head presses another pin screw sleeve. After it is pressed into place, the pressing mechanism is controlled to reset and pause. When the detected angle is not equal to the set angle, a fault message is issued.
[0008] The positive and progressive effect of the present invention is that the present invention can automatically and conveniently press-fit the latch screw sleeve into the reserved threaded hole of the rim, has a high degree of intelligence and is highly efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1-7 It is a structural schematic diagram of a rim latch screw sleeve press-fitting system according to a preferred embodiment of the present invention.
[0010] Figure 8 Schematic diagram of the structure of the press-fitting mechanism of a preferred embodiment of the present invention.
[0011] Fig. 9 The figure is a schematic diagram of the internal structure of a rim latch screw sleeve press-fitting system according to a preferred embodiment of the present invention.
[0012] Fig.10 It is a schematic structural diagram of the pressing mechanism and the positioning mechanism of a preferred embodiment of the present invention.
[0013] Fig.11 and 12 It is a schematic structural diagram of the angle rotation mechanism and the clamping mechanism of a preferred embodiment of the present invention.
[0014] Fig.13 It is a schematic structural diagram of the angle rotation mechanism and the sliding mechanism of a preferred embodiment of the present invention.
[0015] Fig.14 It is a structural schematic diagram of the angle rotation mechanism of a preferred embodiment of the present invention.
[0016] Fig.15 It is a structural schematic diagram of a latch screw sleeve according to a preferred embodiment of the present invention. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0018] like Figure 1-15As shown, the present embodiment provides a rim latch screw press-fitting system, which includes a cabinet 100, a horizontal placement plate 101 is fixed in the cabinet 100, a sliding mechanism 102 is fixed on the surface of the horizontal placement plate 101, a horizontal base 103 is fixed on the sliding mechanism 102, an angle rotation mechanism 104 is fixed on the surface of the horizontal base 103, a fixing column 105 is passed through the angle rotation mechanism 104, a rotatable placement plate 106 is sleeved on the upper part of the fixing column 105, a clamping mechanism 107 is installed on the angle rotation mechanism 104, the angle rotation mechanism 104 is fixedly connected to the rotatable placement plate 106 through the clamping mechanism 107, and the angle rotation mechanism 104 is provided with a fixing column 105. There is an angle sensor 108, and the surface of the rotatable placement plate 106 is used to place the rim 200. The upper surface of the rim 200 has a plurality of reserved threaded holes 201 along the circumferential direction. A latch screw sleeve 300 is pre-installed in each reserved threaded hole 201, and the screw sleeve 301 of the latch screw sleeve 300 is placed in the corresponding reserved threaded hole 201, and the latch 302 of the latch screw sleeve 300 is located outside the corresponding reserved threaded hole 201. A pressing mechanism 109 is fixed on the top of the cabinet 100, a pressing head 110 is fixed on the bottom of the pressing mechanism 109, a positioning mechanism 111 is fixed on the top of the cabinet 100, and a laser sensor 112 is fixed at the end of the positioning mechanism 111.
[0019] The press-fitting system further includes a control host 113 , which is fixed on the cabinet 100 . A controller is disposed inside the control host 113 , and an alarm is disposed on the control host 113 .
[0020] The press-fitting system also includes a safety grating, which includes a transmitter 1141 and a receiver 1142 . The transmitter 1141 is fixed to the front end of the left wall of the cabinet 100 , and the receiver 1142 is fixed to the front end of the right wall of the cabinet 100 .
[0021] The sliding mechanism 102 includes two linear guide rails 1021 arranged in parallel at intervals, a slider 1022 matched with the linear guide rails 1021, and a linear moving motor group 1023. The two linear guide rails 1021 are fixed on the surface of the horizontal plate 101, and each linear guide rail 1021 is slidably equipped with a slider 1022. The top of the two linear guide rails 1021 is fixed with a horizontal base 103. The linear moving motor group 1023 is fixed on the surface of the horizontal plate 101 and is located between the two linear guide rails 1021. The output end of the linear moving motor group 1023 is fixed to the bottom of the horizontal base 103. The sliding mechanism 102 can drive the horizontal base 103 and its upper components to move forward and backward.
[0022] The angle rotation mechanism 104 includes a mounting housing 1041, a motor 1042, a worm 1043, a worm wheel 1044, a turntable 1045, a platform adapter flange 1046 and an upper adapter flange 1047. The motor 1042 and the mounting housing 1041 are fixed to the surface of the horizontal base 103. The worm 1043 is fixed to the output shaft of the motor 1042. The worm wheel 1044 is installed in the mounting housing 1041 and sleeved on the fixing column 105. An opening is opened on the side of the mounting housing 1041 close to the worm 1043. The worm wheel 1044 passes through the opening and meshes with the worm 1043. The turntable 1045 is placed on the mounting housing 104 1 is sleeved on the fixed column 105, the turntable 1045 is linked with the worm gear 1044, a platform adapter flange 1046 is fixed on the surface of the turntable, the platform adapter flange 1046 is sleeved on the fixed column 105, an upper adapter flange 1047 is sleeved and fixed on the upper part of the platform adapter flange 1046, a rotatable placement plate 106 is sleeved and fixed on the upper part of the upper adapter flange 1047, an angle sensor 108 is sleeved and fixed on the top of the upper adapter flange 1047, the platform adapter flange 1046 and the upper adapter flange 1047 are fixedly connected to the clamping mechanism 107 and are fixedly connected to the rotatable placement plate 106 through the clamping mechanism 107.
[0023] The four corner positions of the rotatable placement plate 106 are respectively provided with a first inclined groove 1061, a second inclined groove 1062, a third inclined groove 1063 and a fourth inclined groove 1064 towards the center position; the first inclined groove 1061, the second inclined groove 1062 and the center of the rotatable placement plate 106 are in a straight line; the third inclined groove 1063, the fourth inclined groove 1064 and the center of the rotatable placement plate 106 are in a straight line.
[0024] The clamping mechanism 107 includes two clamping cylinders 1071 and a flange connection rotating plate 1072. The platform transfer flange 1046 is fixedly connected to the upper transfer flange 1047 through the flange connection rotating plate 1072, and the flange connection rotating plate 1072 is sleeved on the platform transfer flange 1046. The two clamping cylinders 1071 are located on both sides of the platform transfer flange 1046. The two clamping cylinders 1071 are connected at one end on the same side by a first connecting rod 1074 and at the other end on the same side by a second connecting rod 1074. The first connecting rod 1074 is connected with the first slidable clamp 1076 fixedly supported by the first supporting frame, and the second connecting rod 1075 is fixedly supported with the second slidable clamp 1077 by the second supporting frame. The first slidable clamp 1076 is fixedly connected to the first corner of the flange-connected rotating plate 1072 through the first rotating arm 1078, and the second slidable clamp 1077 is fixedly connected to the second corner of the flange-connected rotating plate 1072 through the second rotating arm 1079. The first rotating arm 1078 and the second rotating arm 1079 are L-shaped, and the arrangement is symmetrical in position and opposite in direction; the third and fourth corners of the flange-connected rotating plate 1072 are fixedly connected with the third rotating arm 1081 and the fourth rotating arm 1082 respectively, and the third rotating arm 1081 and the fourth rotating arm 1082 are L-shaped, and the arrangement is symmetrical in position and opposite in direction. The end of the third rotating arm 1081 is fixed with the third slidable clamp 1083, and the end of the fourth rotating arm 1082 is fixed with the fourth slidable clamp 1084. Clamp 1084, the first slidable clamp 1076 is slidably matched with the first inclined groove 1061 and protrudes from the first inclined groove 1061, the second slidable clamp 1077 is slidably matched with the second inclined groove 1062 and protrudes from the second inclined groove 1062, the third slidable clamp 1083 is slidably matched with the third inclined groove 1063 and protrudes from the third inclined groove 1063, and the fourth slidable clamp 1084 is slidably matched with the fourth inclined groove 1064 and protrudes from the fourth inclined groove 1064.
[0025] The press-fitting mechanism 109 includes a press-fitting mounting plate 1091 and a press-fitting cylinder 1092. The press-fitting mounting plate 1091 is fixed to the top inner wall of the cabinet 100. The base of the press-fitting cylinder 1092 is fixed to the press-fitting mounting plate 1091 and protrudes from the top of the cabinet 100. The bottom end of the piston rod of the press-fitting cylinder 1092 passes through the press-fitting mounting plate 1091 and is fixed with a pressing head 110. A cover 115 is fixed to the top upper surface of the cabinet 100, and the cover 115 covers the base of the press-fitting cylinder 1092. Moreover, the seat body of the press-fitting cylinder 1092 is fixed to the middle position of the press-fitting mounting plate 1091, and the bottom end of the piston rod of the press-fitting cylinder 1092 is successively penetrated through the middle position of the press-fitting mounting plate 1091 and the middle position of the guide plate 1093, and a pressing head 110 is fixed thereon. The piston rod of the press-fitting cylinder 1092 is fixedly connected to the guide plate 1093, and guide column mounting seats 1094 are penetrated and fixed at both ends of the press-fitting mounting plate 1091, and each guide column mounting seat 1094 is penetrated by a guide column 1095, and the bottom end of each guide column 1095 is penetrated and fixed to the guide plate 1093.
[0026] The positioning mechanism 111 includes a vertical positioning cylinder 1111, a horizontal positioning cylinder 1112, a cylinder mounting plate 1113 and a sensor bracket 1114. The seat of the vertical positioning cylinder 1111 is fixed on the press-fit mounting plate 1091, the cylinder mounting plate 1113 is fixed to the bottom of the piston rod of the vertical positioning cylinder 1111, the seat of the horizontal positioning cylinder 1112 is fixed on the cylinder mounting plate 1113, the sensor bracket 1114 is fixed to the end of the piston rod of the horizontal positioning cylinder 1112, and the laser sensor 112 is fixed on the sensor bracket 1114.
[0027] Before use, the controller is used to position the laser sensor 112 , specifically controlling the vertical positioning cylinder 1111 to move up and down for positioning, so that after the horizontal positioning cylinder 1112 is extended to a set length, the probe of the laser sensor 112 is located just above the reserved threaded hole 201 .
[0028] When in use, the staff issues a press-fitting instruction by pressing the buttons on the control host 113. The controller is used to control the clamping mechanism 107 to clamp the rim 200 after receiving the press-fitting instruction; then the sliding mechanism 102 is controlled to drive the horizontal base 103 to move, so that the rim 200 moves to the specified position, and the sliding mechanism 102 is controlled to pause; then the positioning mechanism 111 is controlled to extend the set length to determine whether the signal detected by the laser sensor 112 is a signal that the pin screw sleeve is located directly below the probe of the laser sensor. If yes, it indicates that the pin screw sleeve 300 is located just below the pressure head 110, and the positioning mechanism 111 is controlled to reset and pause, and then the press-fitting mechanism is controlled 109 moves downward so that the pressure head 110 presses the pin screw sleeve 300. After the press-fitting is in place, the pressing mechanism 109 is controlled to reset and pause. When the value is no, it indicates that the pin screw sleeve is not located directly below the pressure head. The angle rotation mechanism 104 is controlled to drive the rotatable placement plate 106 and the clamping mechanism 107 to rotate. When the signal detected by the laser sensor 112 is a signal that the pin screw sleeve is located directly below the probe of the laser sensor, the angle rotation mechanism 104 is controlled to pause and the positioning mechanism 111 is controlled to reset and pause. Thereafter, the pressing mechanism 109 is controlled to move downward so that the pressure head 110 presses the pin screw sleeve 300. After the press-fitting is in place, the pressing mechanism 109 is controlled to reset and pause.
[0029] The controller is used to control the angle rotation mechanism 104 to drive the rotatable placement plate 106 and the clamping mechanism 107 to rotate the set angle after a latch screw sleeve 300 is pressed into place, control the angle rotation mechanism 104 to pause, and receive the detection angle fed back by the angle sensor 108. When the detection angle is equal to the set angle, control the positioning mechanism 111 to extend the set length, and judge whether the signal detected by the laser sensor 112 is a signal that the latch screw sleeve is located directly below the probe of the laser sensor. When it is yes, it indicates that the latch screw sleeve is just located directly below the pressure head, control the positioning mechanism 111 to reset and pause, and then control the pressing mechanism 109 to move downward so that the pressure head 110 presses the other latch screw sleeve 300. 0 is pressed, and after the press-fitting is in place, the press-fitting mechanism 109 is controlled to reset and pause. When it is no, it indicates that the latch screw sleeve is not located directly below the pressure head. The angle rotation mechanism 104 is controlled to drive the clamping mechanism 107 and the rotatable placement plate 104 to rotate. When the signal detected by the laser sensor 112 is a signal that the latch screw sleeve is located directly below the probe of the laser sensor, the angle rotation mechanism 104 is controlled to pause and the positioning mechanism 111 is controlled to reset and pause. Thereafter, the press-fitting mechanism 109 is controlled to move downward so that the pressure head 110 presses another latch screw sleeve 300. After the press-fitting is in place, the press-fitting mechanism 109 is controlled to reset and pause. When the detection angle is not equal to the set angle, the alarm is controlled to send out a fault message. Based on this, multiple latch screw sleeves 300 can be press-fitted.
[0030] The specific control process of the clamping mechanism 107 clamping the rim 200 is as follows: the controller is used to control the clamping cylinder 1071 to start contraction after receiving the press-fitting instruction, and drive the first slidable clamp 1076 to slide along the first inclined slide groove 1061 through the first connecting rod 1074 and the first support frame, and drive the second slidable clamp 1077 to slide along the second inclined slide groove 1062 through the second connecting rod 1075 and the second support frame, and the first slidable clamp 1076 and the second slidable clamp 1077 move toward each other, and the first rotating arm 1078 and the second rotating arm 1079 move accordingly. The third slidable clamp 1083 and the fourth slidable clamp 1084 move toward each other, and finally the first slidable clamp 1076, the second slidable clamp 1077, the third slidable clamp 1083 and the fourth slidable clamp 1084 clamp the rim 200 on the surface of the rotatable placement plate 6.
[0031] The specific control process of the sliding mechanism 102 is as follows: the controller is used to control the linear motion motor group 1023 to start, drive the horizontal base 103 to slide along the linear guide rail 1021 through the slider 1022, so that the rim 200 moves to the specified position, and controls the linear motion motor group 1023 to pause.
[0032] The specific control process of the angle rotation mechanism 104 is as follows: when the signal detected by the laser sensor 112 is not a signal that the latch screw sleeve is located directly below the probe of the laser sensor, indicating that the latch screw sleeve 300 is not located directly below the pressure head 110, the controller is used to control the motor 1042 to start, and the motor 1042 drives the worm 1043 to rotate, and the worm wheel 1044 rotates accordingly, and the turntable 1045, the adapter flange 1046, the angle sensor 108, the rotatable placement plate 106 and the clamping mechanism 107 rotate accordingly. When the signal detected by the laser sensor 112 is a signal that the latch screw sleeve is located directly below the probe of the laser sensor, the motor 1042 is controlled to pause and the positioning mechanism 111 is controlled to reset and pause. The controller is used to control the motor 1042 to start after a latch screw sleeve 300 is pressed into place. The motor 1042 drives the worm 1043 to rotate, and the worm wheel 1044 rotates accordingly. The turntable 1045, the adapter flange 1046, the angle sensor 108, the rotatable placement plate 106 and the clamping mechanism 107 rotate accordingly to the set angle, and the motor 1042 is controlled to pause.
[0033] The specific control process of the press-fitting mechanism 109 is as follows: the controller is used to control the start-up of the press-fitting cylinder 1092, and the piston rod of the press-fitting cylinder 1092 moves downward to drive the pressure head 110 to press-fit the latch screw sleeve 300. After the press-fitting is in place, the press-fitting cylinder 1092 is controlled to reset and pause.
[0034] The specific control process of the positioning mechanism 111 is as follows: the controller is used to control the horizontal positioning cylinder 1112 to extend a set length, and determine whether the signal detected by the laser sensor 112 is a signal that the pin screw sleeve is located directly below the probe of the laser sensor. When it is yes, it indicates that the pin screw sleeve 300 is just located directly below the pressure head 110, and the horizontal positioning cylinder 1112 is controlled to reset and pause. When it is no, it indicates that the pin screw sleeve is not located directly below the pressure head, and the angle rotation mechanism 104 is controlled to drive the rotatable placement plate 106 and the clamping mechanism 107 to rotate. When the signal detected by the laser sensor 112 is a signal that the pin screw sleeve is located directly below the probe of the laser sensor, the angle rotation mechanism 104 is controlled to pause and the horizontal positioning cylinder 1112 is controlled to reset and pause.
[0035] The specific control process of the safety light barrier is as follows: the controller is used to control the currently running device to pause when the receiver 1142 does not receive the light barrier of the transmitter 1141. When the light barrier is blocked, the controller sends a signal to control the potentially dangerous mechanical equipment to stop working, so as to reduce the possibility of workers being injured in the working environment and effectively protect the personal safety of workers.
[0036] Although the specific embodiments of the present invention are described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.
Claims
1. A rim bolt thread insert press-fitting system, characterized in that: The invention comprises a cabinet, wherein a horizontal placement plate is fixed in the cabinet, a sliding mechanism is fixed on the surface of the horizontal placement plate, a horizontal base is fixed on the sliding mechanism, an angle rotation mechanism is fixed on the surface of the horizontal base, a fixing column is passed through the angle rotation mechanism, a rotatable placement plate is sleeved on the upper part of the fixing column, a clamping mechanism is installed on the angle rotation mechanism, the angle rotation mechanism is fixedly connected to the rotatable placement plate through the clamping mechanism, an angle sensor is provided on the angle rotation mechanism, the surface of the rotatable placement plate is used for placing a wheel rim, the upper surface of the wheel rim has a plurality of reserved threaded holes along the circumferential direction, a latch screw sleeve is pre-installed in each of the reserved threaded holes, and the screw sleeve of the latch screw sleeve is placed in the corresponding reserved threaded hole, and the latch of the latch screw sleeve is located outside the corresponding reserved threaded hole, a pressing mechanism and a positioning mechanism are fixed on the top of the cabinet, a pressure head is fixed on the bottom of the pressing mechanism, a laser sensor is fixed on the end of the positioning mechanism, and a controller is installed on the cabinet; The controller is used to control the clamping mechanism to clamp the rim after receiving the press-fitting instruction, and then control the sliding mechanism to drive the horizontal base to move so that the rim moves to the specified position, control the sliding mechanism to pause, and then control the positioning mechanism to extend the set length, judge whether the signal detected by the laser sensor is a signal that the pin screw sleeve is located directly below the probe of the laser sensor, and when it is yes, it indicates that the pin screw sleeve is just located directly below the pressure head, control the positioning mechanism to reset and pause, and then control the press-fitting mechanism to move downward so that the pressure head presses the pin screw sleeve, and after the press-fitting is in place, control the press-fitting mechanism to reset and pause, and when it is no, it indicates that the pin screw sleeve is not located directly below the pressure head, control the angle rotation mechanism to drive the rotatable placement plate and the clamping mechanism to rotate, and when the signal detected by the laser sensor is a signal that the pin screw sleeve is located directly below the probe of the laser sensor, control the angle rotation mechanism to pause and control the positioning mechanism to reset and pause, and then control the press-fitting mechanism to move downward so that the pressure head presses the pin screw sleeve, and after the press-fitting is in place, control the press-fitting mechanism to reset and pause; The controller is used to control the angle rotation mechanism to drive the rotatable placement plate and the clamping mechanism to rotate the set angle after a latch screw sleeve is pressed into place, control the angle rotation mechanism to pause, and receive the detection angle fed back by the angle sensor, and when the detection angle is equal to the set angle, control the positioning mechanism to extend the set length, and judge whether the signal detected by the laser sensor is a signal that the latch screw sleeve is located directly below the probe of the laser sensor. When it is yes, it indicates that the latch screw sleeve is located just below the pressure head, control the positioning mechanism to reset and pause, and then control the pressing mechanism to move downward so that the pressure head is against another latch screw sleeve. The pin screw sleeve is press-fitted, and the pressing mechanism is controlled to reset and pause after it is pressed into place. When the value is no, it indicates that the pin screw sleeve is not directly under the pressure head. The angle rotation mechanism is controlled to drive the rotatable placement plate and the clamping mechanism to rotate. When the signal detected by the laser sensor is that the pin screw sleeve is directly under the probe of the laser sensor, the angle rotation mechanism is controlled to pause and the positioning mechanism is controlled to reset and pause. Thereafter, the pressing mechanism is controlled to move downward so that the pressure head presses another pin screw sleeve. After it is pressed into place, the pressing mechanism is controlled to reset and pause. When the detected angle is not equal to the set angle, a fault message is issued.
2. The rim insert press-fitting system according to claim 1, characterized in that: The sliding mechanism includes two linear guide rails arranged in parallel at intervals, a slider matched with the linear guide rails, and a linear motion motor group. The two linear guide rails are fixed on the surface of the horizontally placed plate, and each linear guide rail is slidably equipped with a slider. A horizontal base is fixed on the top of the two linear guide rails. The linear motion motor group is fixed on the surface of the horizontally placed plate and is located between the two linear guide rails. The output end of the linear motion motor group is fixed to the bottom of the horizontal base. The controller is used to control the linear motion motor group to start, drive the horizontal base to slide along the linear guide rail through the slider, so that the rim moves to the specified position, and control the linear motion motor group to pause.
3. The rim insert press-fitting system according to claim 1, characterized in that: The angle rotation mechanism includes a mounting shell, a motor, a worm, a worm wheel, a turntable and an adapter flange, the motor and the mounting shell are both fixed to the surface of a horizontal base, a worm is fixed to the output shaft of the motor, the worm wheel is mounted in the mounting shell and sleeved on a fixing column, an opening is opened on the mounting shell close to the worm, the worm wheel passes through the opening and meshes with the worm, the turntable is placed on the surface of the mounting shell and sleeved on the fixing column, the turntable is linked to the worm wheel, an adapter flange is fixed to the surface of the turntable, the adapter flange is sleeved on the fixing column, a rotatable placement plate and an angle sensor are sleeved and fixed on the adapter flange, the adapter flange is fixedly connected to the clamping mechanism, and the adapter flange is fixedly connected to the rotatable placement plate via the clamping mechanism; The controller is used to control the motor to start when the signal detected by the laser sensor is not a signal that the latch screw sleeve is located directly below the probe of the laser sensor, indicating that the latch screw sleeve is not located directly below the pressure head, and the motor drives the worm to rotate, and the worm wheel rotates accordingly, and the turntable, the adapter flange, the angle sensor, the rotatable placement plate and the clamping mechanism rotate in conjunction therewith; when the signal detected by the laser sensor is a signal that the latch screw sleeve is located directly below the probe of the laser sensor, the motor is controlled to pause and the positioning mechanism is controlled to reset and pause; The controller is used to control the motor to start after a latch screw sleeve is pressed into place, the motor drives the worm to rotate, the worm wheel rotates accordingly, the turntable, the adapter flange, the angle sensor, the rotatable placement plate and the clamping mechanism rotate in conjunction with the set angle, and the motor is controlled to pause.
4. The rim insert press-fitting system according to claim 3, characterized in that: The adapter flange includes a platform adapter flange and an upper adapter flange that are fixedly connected. The platform adapter flange and the upper adapter flange are both sleeved on a fixed column. The platform adapter flange is fixed on the surface of the turntable. A rotatable placement plate and an angle sensor are sleeved and fixed on the upper adapter flange.
5. The rim insert press-fitting system according to claim 4, characterized in that: The four corner positions of the rotatable placement plate are respectively provided with a first inclined slot, a second inclined slot, a third inclined slot and a fourth inclined slot towards the center position, the first inclined slot, the second inclined slot and the center of the rotatable placement plate are in a straight line, and the third inclined slot, the fourth inclined slot and the center of the rotatable placement plate are in a straight line; The clamping mechanism includes two clamping cylinders and a flange-connected rotating plate, the platform transferring flange is fixedly connected to the upper transferring flange through the flange-connected rotating plate, and the flange-connected rotating plate is sleeved on the platform transferring flange, and the two clamping cylinders are located on both sides of the platform transferring flange, one end of the two clamping cylinders on the same side is connected by a first connecting rod, and the other end of the same side is connected by a second connecting rod, the first connecting rod is fixedly supported by a first slidable clamp through a first supporting frame, and the second connecting rod is fixedly supported by a second supporting frame. The first slidable clamp is fixedly connected to a first corner of the flange-connected rotating plate through a first rotating arm, and the second slidable clamp is fixedly connected to a second corner of the flange-connected rotating plate through a second rotating arm. The first rotating arm and the second rotating arm are arranged in a symmetrical position and in opposite directions, the third corner and the fourth corner of the flange-connected rotating plate are fixedly connected to the third rotating arm and the fourth rotating arm respectively, the third rotating arm and the fourth rotating arm are arranged in a symmetrical position and in opposite directions, a third slidable clip is fixed to an end of the third rotating arm, a fourth slidable clip is fixed to an end of the fourth rotating arm, the first slidable clip is slidably matched with the first inclined slide groove and protrudes from the first inclined slide groove, the second slidable clip is slidably matched with the second inclined slide groove and protrudes from the second inclined slide groove, the third slidable clip is slidably matched with the third inclined slide groove and protrudes from the third inclined slide groove, and the fourth slidable clip is slidably matched with the fourth inclined slide groove and protrudes from the fourth inclined slide groove; The controller is used to control the clamping cylinder to start contraction after receiving the pressing instruction, and drive the first slidable clamp to slide along the first inclined slot through the first connecting rod and the first support frame, and drive the second slidable clamp to slide along the second inclined slot through the second connecting rod and the second support frame, the first slidable clamp and the second slidable clamp move toward each other, and the first rotating arm and the second rotating arm move accordingly, thereby driving the flange-connected rotating plate to rotate, and then causing the third rotating arm and the fourth rotating arm to move accordingly, driving the third slidable clamp to slide along the third inclined slot and the fourth slidable clamp to slide along the fourth inclined slot, the third slidable clamp and the fourth slidable clamp move toward each other, and finally the first slidable clamp, the second slidable clamp, the third slidable clamp and the fourth slidable clamp clamp the rim on the surface of the rotatable placement plate.
6. The rim insert press-fitting system according to claim 1, characterized in that: The press-fitting mechanism comprises a press-fitting mounting plate and a press-fitting cylinder, wherein the press-fitting mounting plate is fixed to the top inner wall of the cabinet, the seat of the press-fitting cylinder is fixed to the press-fitting mounting plate and protrudes from the top of the cabinet, and the bottom end of the piston rod of the press-fitting cylinder is passed through the press-fitting mounting plate and a pressure head is fixed thereon; The controller is used to control the start of the press-fitting cylinder, and the piston rod of the press-fitting cylinder moves downward to drive the pressure head to press-fit the latch screw sleeve. After the press-fitting is in place, the press-fitting cylinder is controlled to reset and pause.
7. The rim insert press-fitting system according to claim 6, characterized in that: A cover body is fixed to the top upper surface of the cabinet body, and the cover body covers the seat body of the press-fit cylinder; The seat body of the press-fitting cylinder is fixed to the middle position of the press-fitting mounting plate, and the bottom end of the piston rod of the press-fitting cylinder is successively penetrated through the middle position of the press-fitting mounting plate and the middle position of the guide plate and then a pressing head is fixed thereon, the piston rod of the press-fitting cylinder is fixedly connected to the guide plate, and guide column mounting seats are penetrated and fixed at both ends of the press-fitting mounting plate, a guide column is penetrated in each of the guide column mounting seats, and the bottom end of each guide column is penetrated and fixed to the guide plate.
8. The rim insert press-fitting system according to claim 6, characterized in that: The positioning mechanism comprises a vertical positioning cylinder, a horizontal positioning cylinder, a cylinder mounting plate and a sensor bracket, the seat of the vertical positioning cylinder is fixed on the press-fit mounting plate, the bottom of the piston rod of the vertical positioning cylinder is fixed with the cylinder mounting plate, the seat of the horizontal positioning cylinder is fixed on the cylinder mounting plate, the end of the piston rod of the horizontal positioning cylinder is fixed with the sensor bracket, and the sensor bracket is fixed with a laser sensor; The controller is used to position the laser sensor before use, specifically controlling the vertical positioning cylinder to move up and down for positioning, so that after the horizontal positioning cylinder is extended to a set length, the probe of the laser sensor is just above the reserved threaded hole; The controller is also used to control the extension of the horizontal positioning cylinder to a set length, and to determine whether the signal detected by the laser sensor is a signal that the pin screw sleeve is located directly below the probe of the laser sensor. If so, it indicates that the pin screw sleeve is located just below the pressure head, and the horizontal positioning cylinder is controlled to reset and pause. If not, it indicates that the pin screw sleeve is not located directly below the pressure head, and the angle rotation mechanism is controlled to drive the rotatable placement plate and the clamping mechanism to rotate. When the signal detected by the laser sensor is a signal that the pin screw sleeve is located directly below the probe of the laser sensor, the angle rotation mechanism is controlled to pause and the horizontal positioning cylinder is controlled to reset and pause.
9. The rim insert press-fitting system according to claim 1, characterized in that: The system also includes a safety light grid, which includes a transmitter and a receiver. The transmitter is fixed at the front end of the left wall in the cabinet, and the receiver is fixed at the front end of the right wall in the cabinet. The controller is used to control the currently running device to pause when the receiver does not receive the light grid of the transmitter.
10. The rim insert press-fitting system according to claim 1, characterized in that: The system further comprises a control host, which is fixed on the cabinet, a controller is arranged inside the control host, and an alarm is arranged on the control host.
Citation Information
Patent Citations
Automatic pressing machine used for assembling hub assembly of heavy-duty truck and pressing method thereof
CN112247534A
Flange machining device convenient to calibrate and using method thereof
CN117140454A
Hub bearing ABS gear ring pressing machine capable of accurately positioning gear ring end face
CN117817310A
Air chamber positioning and clamping device
CN117863106A
Knuckle and hub automatic assembly system and assembly method
CN118513801A
Cited By
Guide wheel press-fitting equipment and method based on intelligent positioning constant force control
CN120306988A
A guide wheel press-fitting device and method based on intelligent positioning and constant force control
CN120306988B