A C-type side riveting press machine capable of automatically feeding screws
By designing a C-type side rivet rivet press that can automatically drop screws, the problem that existing automatic rivet press can only be vertically pressed, and automatic lateral rivet pressed, improving the rivet pressing efficiency and adaptability.
Patent Information
- Application Number
- CN202510083071.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-04-08
AI Technical Summary
Existing automatic riveting machines usually can only rivet vertically on the workpiece, and side riveting requires manual operation, resulting in low riveting efficiency.
A C-type side rivet type rivet press that can automatically drop screws is designed, including a side rivet mechanism, an auxiliary mechanism and a feeding mechanism, which can automatically rivet the workpiece in a lateral direction. The side pressing mechanism pushes the connecting column to the right through the cylinder, pressing the screw into the workpiece; the auxiliary mechanism ensures that the screws enter the reserved hole accurately through the cooperation of the spring and the limit frame; the discharge mechanism automatically sends the screws through the motor and the rotary frame.
It realizes automated lateral riveting, saves manpower, improves riveting efficiency, and can adapt to workpieces of different shapes to avoid riveting position deviation.
Smart Images

Figure CN119772093A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of riveting, and in particular to a C-shaped side riveting riveting machine capable of automatically feeding screws. Background Art
[0002] Riveting (also called crimping or press-fitting) is a common mechanical connection process, mainly used to firmly fix two or more parts together. It is particularly suitable for permanent connections between metal parts, but can also be used for other materials. However, due to the existing automatic riveting machines, usually only vertical riveting can be performed on the workpiece, while side riveting requires workers to use handheld riveting machines, manually place screws, and then press the screws into the workpiece from the side, which is time-consuming and labor-intensive, resulting in low riveting efficiency.
[0003] Therefore, a C-type side riveting machine that can automatically perform side riveting on workpieces, save manpower, and improve riveting efficiency has been developed. The machine can automatically feed screws. Summary of the invention
[0004] In order to overcome the disadvantages of existing automatic riveting machines that usually can only perform vertical riveting on workpieces, while side riveting requires workers to use a handheld riveting machine to manually place screws and then press the screws into the workpiece from the side, which is time-consuming and labor-intensive and leads to low riveting efficiency, the present invention provides a C-type side riveting machine that can automatically perform side riveting on workpieces, save manpower, and improve riveting efficiency. The machine can automatically feed screws.
[0005] A C-shaped side riveting press riveting machine capable of automatically feeding screws comprises a base plate, a connecting and fixing frame, a side pressing mechanism, an auxiliary mechanism and a feeding mechanism. The upper side of the base plate is connected to the connecting and fixing frame, the connecting and fixing frame is provided with a side pressing mechanism capable of side riveting, the side pressing mechanism is provided with an auxiliary mechanism capable of assisting the riveting, and the connecting and fixing frame is also provided with a feeding mechanism capable of automatically feeding.
[0006] Optionally, the side pressure mechanism includes a connecting bracket, a cylinder and a connecting column. The connecting bracket is connected to the left side of the middle part of the connecting bracket, the cylinder is connected to the left part of the connecting bracket, the connecting column is connected to the telescopic end of the cylinder, the connecting column passes through the connecting bracket, and the cylinder on the connecting bracket is started to push the connecting column to the right, so that the screw is pressed into the workpiece for fixing.
[0007] Optionally, the auxiliary mechanism includes a guide column, a sliding frame, a first spring, a trigger guide frame, a second spring, a limit frame, a torsion spring, a guide connecting frame and a third spring. The right part of the connecting column is connected to the guide column, the sliding frame is slidably connected to the guide column, the sliding frame is slidably connected to the connecting column, the first spring is connected between the sliding frame and the connecting column, the right side of the sliding frame is slidably connected to the trigger guide frame, the front and rear parts of the trigger guide frame are both connected to the sliding frame with the second spring, the middle part of the sliding frame is rotatably connected to the limit frame, the trigger guide frame is extruded with the limit frame, the front and rear parts of the limit frame are both connected to the sliding frame with a torsion spring, and the front and rear upper sides of the limit frame are both slidably connected. A guide connecting frame is connected, and two third springs are connected between the guide connecting frame and the limit frame. When the connecting column moves to the right, the guide frame is triggered to contact the workpiece first, and then the guide frame is triggered to move to the left along the sliding frame. The second spring is squeezed and contracted. When the guide frame is triggered to move to the left, the limit frame is pushed to rotate to a horizontal state, and the torsion spring is deformed, so that the limit frame no longer limits the screw. The guide connecting frame is pressed against the trigger guide frame through the force of the third spring. At this time, the screw enters the reserved hole of the workpiece. As the connecting column continues to move to the right, the sliding frame moves to the left along the guide column, and the first spring is squeezed and contracted until the screw is pressed into the workpiece for fixation.
[0008] Optionally, both the front and rear parts of the sliding frame are provided with limit blocks.
[0009] Optionally, the unloading mechanism includes a fixed plate, a unloading box, a fourth spring, a motor and a rotating frame. The upper part of the connecting fixed frame is connected to a fixed plate, the unloading box is slidably connected to the fixed plate, the unloading box is slidably connected to the connecting fixed frame, a fourth spring is connected between the unloading box and the fixed plate, the lower right side of the unloading box is connected to a motor, the motor output shaft is connected to a rotating frame, the rotating frame is rotatably connected to the unloading box, the screws are put into the unloading box one by one, and then the motor is started to drive the rotating frame to rotate, and the screws on the lower side of the unloading box are sent down to between the connecting column and the limit frame.
[0010] Optionally, an adjustment mechanism is also included, which includes a movable column and a pin. The movable column is slidably connected to the lower right part of the connecting and fixing frame, and the pin is clamped on the right side of the lower part of the connecting and fixing frame. The pin is engaged with the movable column. The pin is removed to adjust the position of the movable column so that the movable column is pressed against the workpiece when the workpiece is riveted.
[0011] Optionally, a pull ring is provided on the upper side of the bayonet.
[0012] Optionally, a handle is also included, and the handle is connected to the right side of the moving column.
[0013] Optionally, a positioning mechanism is also included, which includes a fixed bracket and an infrared transmitter. The fixed bracket is connected to the lower side of the fixed bracket, and the infrared transmitter is connected to the upper side of the fixed bracket. The infrared transmitter on the fixed bracket is started to emit infrared rays, and then the reserved hole of the workpiece is aligned with the infrared rays.
[0014] Optionally, a supporting mechanism is also included, which includes a supporting connecting platform and rollers. The supporting connecting platform is connected to the upper right side of the base plate, and a plurality of rollers are rotatably connected to the upper side of the supporting connecting platform. When the workpiece is riveted, the workpiece is placed on the supporting connecting platform so that the workpiece contacts the rollers. When the workpiece is moved to adjust the riveting position, the rollers rotate to facilitate the movement of the workpiece.
[0015] The beneficial effects are: 1. The present invention starts the motor to drive the rotating frame to rotate, sends the screw down to between the connecting column and the limit frame, and then starts the cylinder on the connecting bracket to push the connecting column to move to the right, and presses the screw into the workpiece, thereby achieving the effect of automatically performing side riveting on the workpiece, saving manpower and improving riveting efficiency.
[0016] 2. The present invention removes the latch and grasps the handle to adjust the position of the movable column. When the workpiece is riveted, the movable column is pressed against the workpiece, thereby achieving the effect of being able to adapt to workpieces of different shapes and facilitating riveting of workpieces of different shapes.
[0017] 3. The present invention starts the infrared emitter on the fixed bracket to emit infrared rays, and then aligns the reserved hole of the workpiece with the infrared rays, thereby achieving the effect of positioning the riveting position of the workpiece and avoiding the deviation of the riveting position.
[0018] 4. When the workpiece is riveted by the present invention, the workpiece is placed on the supporting connection table so that the workpiece contacts the roller. When the workpiece is moved to adjust the riveting position, the roller rotates to facilitate the movement of the workpiece, thereby achieving the effect of supporting the workpiece and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0020] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.
[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the side pressure mechanism of the present invention.
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the auxiliary mechanism of the present invention.
[0023] Figure 5 It is a schematic diagram of a first partial three-dimensional structure of the auxiliary mechanism of the present invention.
[0024] Figure 6 It is a sectional view of a second partial three-dimensional structure of the auxiliary mechanism of the present invention.
[0025] Figure 7 It is a schematic diagram of the third partial three-dimensional structure of the auxiliary mechanism of the present invention.
[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.
[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the blanking mechanism of the present invention.
[0028] Fig.10 It is a sectional view of a first partial three-dimensional structure of the blanking mechanism of the present invention.
[0029] Fig.11 It is a schematic diagram of a second partial three-dimensional structure of the blanking mechanism of the present invention.
[0030] Fig.12 It is a three-dimensional structural schematic diagram of the positioning mechanism and the supporting mechanism of the present invention.
[0031] In the accompanying drawings: 1-base plate, 2-connecting and fixing frame, 3-side pressure mechanism, 30-connecting bracket, 31-cylinder, 32-connecting column, 4-auxiliary mechanism, 40-guide column, 41-sliding frame, 42-first spring, 43-trigger guide frame, 44-second spring, 45-limiting frame, 46-torsion spring, 47-guide connecting frame, 48-third spring, 5-adjusting mechanism, 50-moving column, 51-handle, 52-pin, 6-unloading mechanism, 60-fixed plate, 61-unloading box, 62-fourth spring, 63-motor, 64-rotating frame, 7-positioning mechanism, 70-fixed bracket, 71-infrared transmitter, 8-support mechanism, 80-support connecting platform, 81-roller. DETAILED DESCRIPTION
[0032] Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0033] A C-type side riveting press that can automatically feed screws, such as Figure 1-Figure 12 As shown, it includes a base plate 1, a connecting and fixing frame 2, a side pressure mechanism 3, an auxiliary mechanism 4 and a feeding mechanism 6. The upper side of the base plate 1 is connected to the connecting and fixing frame 2, the connecting and fixing frame 2 is provided with the side pressure mechanism 3, the side pressure mechanism 3 is provided with the auxiliary mechanism 4, and the connecting and fixing frame 2 is also provided with a feeding mechanism 6.
[0034] like Figure 1 and Figure 3As shown, the side pressure mechanism 3 includes a connecting bracket 30, a cylinder 31 and a connecting column 32. The connecting bracket 30 is connected to the left side of the middle part of the connecting and fixing frame 2, the cylinder 31 is connected to the left part of the connecting bracket 30, and the connecting column 32 is connected to the telescopic end of the cylinder 31, and the connecting column 32 passes through the connecting and fixing frame 2.
[0035] like Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the auxiliary mechanism 4 includes a guide column 40, a sliding frame 41, a first spring 42, a trigger guide frame 43, a second spring 44, a limit frame 45, a torsion spring 46, a guide connecting frame 47 and a third spring 48. The right part of the connecting column 32 is connected to the guide column 40, the sliding frame 41 is slidably connected to the guide column 40, the sliding frame 41 is slidably connected to the connecting column 32, the first spring 42 is connected between the sliding frame 41 and the connecting column 32, the right side of the sliding frame 41 is slidably connected to the trigger guide frame 43, and the trigger guide frame 47 is connected to the guide column 32. A second spring 44 is connected between the front and rear parts of the frame 43 and the sliding frame 41, the middle part of the sliding frame 41 is rotatably connected to the limit frame 45, and the front and rear parts of the sliding frame 41 are provided with limit blocks to facilitate limiting the limit frame 45, triggering the guide frame 43 to be squeezed and fitted with the limit frame 45, and the front and rear parts of the limit frame 45 are connected to the sliding frame 41 with a torsion spring 46, and the upper sides of the front and rear parts of the limit frame 45 are slidably connected to a guide connecting frame 47, and the guide connecting frame 47 is connected to the limit frame 45 with two front and rear third springs 48.
[0036] like Figure 1 , Fig. 9 , Fig.10 and Fig.11 As shown, the unloading mechanism 6 includes a fixed plate 60, a unloading box 61, a fourth spring 62, a motor 63 and a rotating frame 64. The fixed plate 60 is connected to the upper part of the fixed frame 2, and the unloading box 61 is slidably connected to the fixed plate 60. The unloading box 61 is slidably connected to the fixed frame 2, and the fourth spring 62 is connected between the unloading box 61 and the fixed plate 60. The motor 63 is connected to the right side of the lower part of the unloading box 61, and the rotating frame 64 is connected to the output shaft of the motor 63. The rotating frame 64 is rotatably connected to the unloading box 61.
[0037] When using the present invention, first place the base plate 1 in the riveting area, then put the screws into the blanking box 61 one by one, then place the workpiece to be riveted on the right side of the connecting column 32, and support the workpiece by connecting the fixing frame 2, and then start the motor 63 to drive the rotating frame 64 to rotate, and send the screws on the lower side of the blanking box 61 to between the connecting column 32 and the limiting frame 45, and then start the cylinder 31 on the connecting bracket 30 to push the connecting column 32 to move to the right. At this time, the connecting column 32 squeezes the blanking box 61 to move upward, and the fourth spring 62 is squeezed and contracted. When the connecting column 32 moves to the right, the guide frame 43 is triggered to contact the workpiece first, and then the guide frame 43 is triggered to move to the left along the sliding frame 41. The second spring 44 is squeezed and contracted. When the guide frame 43 is triggered to move to the left, it pushes the limiting frame 45 to rotate to a horizontal state, and the torsion spring 46 is deformed, so that the limiting frame 45 cannot The limiting screw is then used, and the force of the third spring 48 makes the guide connecting frame 47 press against the triggering guide frame 43. At this time, the screw enters the reserved hole of the workpiece. As the connecting column 32 continues to move to the right, the sliding frame 41 moves to the left along the guide column 40, and the first spring 42 is squeezed and contracted until the screw is pressed into the workpiece for fixation, thereby automatically performing side riveting on the workpiece, saving manpower and improving riveting efficiency. After the riveting is completed, the connecting column 32 is moved to the left and reset, so that the first spring 42 drives the sliding frame 41 to reset, the second spring 44 rebounds, and drives the triggering guide frame 43 to reset, and then the torsion spring 46 recovers, so that the limiting frame 45 is reset, and the third spring 48 rebounds, so that the guide connecting frame 47 is reset. When the connecting column 32 is reset, the fourth spring 62 rebounds, so that the material box 61 is reset, which is convenient for the subsequent feeding of the screw.
[0038] like Figure 1 and Figure 8 As shown, it also includes an adjusting mechanism 5, which includes a moving column 50, a handle 51 and a pin 52. The moving column 50 is slidably connected to the lower right part of the connecting and fixing frame 2, and the handle 51 is connected to the right side of the moving column 50. The pin 52 is snap-connected to the right side of the lower part of the connecting and fixing frame 2. A pull ring is provided on the upper side of the pin 52 for easy pulling, and the pin 52 is snap-fitted with the moving column 50.
[0039] The adjusting mechanism 5 of the device can be used to adapt to workpieces of different shapes. According to the shape of the workpiece, the latch 52 is removed, and the handle 51 is grasped to adjust the position of the movable column 50. When the workpiece is riveted, the movable column 50 is pressed against the workpiece, thereby being able to adapt to workpieces of different shapes and facilitating riveting of workpieces of different shapes.
[0040] like Figure 1 and Fig.12 As shown, a positioning mechanism 7 is also included. The positioning mechanism 7 includes a fixing bracket 70 and an infrared emitter 71. The fixing bracket 70 is connected to the lower side of the connecting bracket 2, and the infrared emitter 71 is connected to the upper side of the fixing bracket 70.
[0041] The positioning mechanism 7 of the device can be used to locate the riveting position of the workpiece. During riveting, the infrared transmitter 71 on the fixed bracket 70 is started to emit infrared rays, and then the reserved hole of the workpiece is aligned with the infrared rays, thereby locating the riveting position of the workpiece and avoiding the deviation of the riveting position.
[0042] like Figure 1 and Fig.12 As shown, it also includes a support mechanism 8, which includes a support connection platform 80 and rollers 81. The upper right side of the bottom plate 1 is connected to the support connection platform 80, and the upper side of the support connection platform 80 is rotatably connected to eleven rollers 81.
[0043] The support mechanism 8 of the device can be used to support the workpiece. When the workpiece is riveted, the workpiece is placed on the support connection table 80 so that the workpiece is in contact with the roller 81. When the workpiece is moved to adjust the riveting position, the roller 81 rotates to facilitate the movement of the workpiece, thereby supporting the workpiece and saving manpower.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A C-type side riveting press that can automatically feed screws, characterized by: The invention comprises a bottom plate (1), a connecting and fixing frame (2), a side pressing mechanism (3), an auxiliary mechanism (4) and a material discharge mechanism (6); the upper side of the bottom plate (1) is connected to the connecting and fixing frame (2); the connecting and fixing frame (2) is provided with a side pressing mechanism (3) capable of performing side riveting; the side pressing mechanism (3) is provided with an auxiliary mechanism (4) capable of assisting in riveting; and the connecting and fixing frame (2) is also provided with a material discharge mechanism (6) capable of automatically discharging material.
2. A C-type side riveting press capable of automatically feeding screws according to claim 1, characterized in that: The side pressure mechanism (3) comprises a connecting bracket (30), a cylinder (31) and a connecting column (32). The connecting bracket (30) is connected to the left side of the middle part of the connecting bracket (2), the cylinder (31) is connected to the left part of the connecting bracket (30), and the connecting column (32) is connected to the telescopic end of the cylinder (31). The connecting column (32) passes through the connecting bracket (2). When the cylinder (31) on the connecting bracket (30) is started, the connecting column (32) is pushed to move rightward, and the screw is pressed into the workpiece for fixing.
3. A C-type side riveting press capable of automatically feeding screws according to claim 2, characterized in that: The auxiliary mechanism (4) comprises a guide column (40), a sliding frame (41), a first spring (42), a trigger guide frame (43), a second spring (44), a limit frame (45), a torsion spring (46), a guide connecting frame (47) and a third spring (48). The right part of the connecting column (32) is connected to the guide column (40), the sliding frame (41) is slidably connected to the guide column (40), the sliding frame (41) is slidably connected to the connecting column (32), and the sliding frame (41) is slidably connected to the connecting column (32). 1) is connected to the connecting column (32) with a first spring (42), the right side of the sliding frame (41) is slidably connected to a trigger guide frame (43), the front and rear parts of the trigger guide frame (43) are both connected to the sliding frame (41) with a second spring (44), the middle part of the sliding frame (41) is rotatably connected to a limit frame (45), the trigger guide frame (43) and the limit frame (45) are pressed together, and the front and rear parts of the limit frame (45) are both connected to the sliding frame (41) with a torsion spring (46), the upper sides of the front and rear parts of the limiting frame (45) are both slidably connected with a guide connecting frame (47), and the guide connecting frame (47) and the limiting frame (45) are connected with two third springs (48) in front and back. When the connecting column (32) moves to the right, the triggering guide frame (43) first contacts with the workpiece, and then the triggering guide frame (43) moves to the left along the sliding frame (41), and the second spring (44) is squeezed and contracted. When the triggering guide frame (43) moves to the left, the limiting frame (45) is pushed to rotate to a horizontal state, and the torsion spring (46) is deformed, so that the limiting frame (45) no longer limits the screw. The guiding connecting frame (47) is pressed against the triggering guide frame (43) by the action force of the third spring (48). At this time, the screw enters the reserved hole of the workpiece. As the connecting column (32) continues to move to the right, the sliding frame (41) moves to the left along the guide column (40), and the first spring (42) is squeezed and contracted until the screw is pressed into the workpiece for fixing.
4. A C-type side riveting press capable of automatically feeding screws according to claim 3, characterized in that: The front and rear parts of the sliding frame (41) are both provided with limit blocks.
5. A C-type side riveting press capable of automatically feeding screws according to claim 3, characterized in that: The unloading mechanism (6) comprises a fixed plate (60), an unloading box (61), a fourth spring (62), a motor (63) and a rotating frame (64); the upper part of the connecting fixed frame (2) is connected with the fixed plate (60); the unloading box (61) is slidably connected to the fixed plate (60); the unloading box (61) is slidably connected to the connecting fixed frame (2); the fourth spring (62) is connected between the unloading box (61) and the fixed plate (60); the right side of the lower part of the unloading box (61) is connected with the motor (63); the rotating frame (64) is connected to the output shaft of the motor (63); the rotating frame (64) is rotatably connected to the unloading box (61); screws are put into the unloading box (61) one by one, and then the motor (63) is started to drive the rotating frame (64) to rotate, so that the screws at the lower side of the unloading box (61) are sent down to between the connecting column (32) and the limiting frame (45).
6. A C-type side riveting press capable of automatically feeding screws according to claim 5, characterized in that: The invention also comprises an adjusting mechanism (5), the adjusting mechanism (5) comprising a movable column (50) and a latch (52), the movable column (50) being slidably connected to the lower right part of the connecting and fixing frame (2), the latch (52) being latched on the lower right part of the connecting and fixing frame (2), the latch (52) being latched and matched with the movable column (50), the latch (52) being removed, the position of the movable column (50) being adjusted, and the movable column (50) being pressed against the workpiece when the workpiece is being riveted.
7. A C-type side riveting press capable of automatically feeding screws according to claim 6, characterized in that: A pull ring is provided on the upper side of the bayonet (52).
8. A C-type side riveting press capable of automatically feeding screws according to claim 6, characterized in that: It also includes a handle (51), and the right side of the movable column (50) is connected with the handle (51).
9. A C-type side riveting press capable of automatically feeding screws according to claim 6, characterized in that: The invention also comprises a positioning mechanism (7), wherein the positioning mechanism (7) comprises a fixing bracket (70) and an infrared emitter (71), wherein the fixing bracket (70) is connected to the lower side of the connecting fixing bracket (2), and the infrared emitter (71) is connected to the upper side of the fixing bracket (70), and the infrared emitter (71) on the fixing bracket (70) is started to emit infrared rays, and then the reserved hole of the workpiece is aligned with the infrared rays.
10. A C-type side riveting press capable of automatically feeding screws according to claim 9, characterized in that: The invention also comprises a support mechanism (8), wherein the support mechanism (8) comprises a support connection platform (80) and rollers (81). The upper right side of the bottom plate (1) is connected to the support connection platform (80), and the upper side of the support connection platform (80) is rotatably connected to a plurality of rollers (81). When the workpiece is riveted, the workpiece is placed on the support connection platform (80) so that the workpiece contacts the rollers (81). When the workpiece is moved to adjust the riveting position, the rollers (81) rotate to facilitate the movement of the workpiece.