CN217316856U - Automatic forming machine for bicycle frame tube - Google Patents
Automatic forming machine for bicycle frame tube Download PDFInfo
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- CN217316856U CN217316856U CN202123160075.0U CN202123160075U CN217316856U CN 217316856 U CN217316856 U CN 217316856U CN 202123160075 U CN202123160075 U CN 202123160075U CN 217316856 U CN217316856 U CN 217316856U
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Abstract
The utility model relates to an automatic forming machine for bicycle frame pipes, which comprises a frame, wherein the frame is provided with a positioning seat, a lifting and pressing mechanism, a first inner supporting mechanism, a second inner supporting mechanism, a first horizontal arc punching mechanism, a drilling mechanism, a clamping mechanism, a second horizontal arc punching mechanism and a vertical arc punching mechanism; a vertical punching mechanism is arranged on the lifting pressing mechanism and corresponds to the upper position and the lower position of the positioning seat; the first inner supporting mechanism and the first horizontal arc striking mechanism are both horizontally arranged and are both positioned at the position close to the positioning seat; the drilling mechanism is positioned close to the clamping mechanism; and the second horizontal arc striking mechanism and the second internal support mechanism are both positioned at the lower part of the vertical arc striking mechanism. The utility model discloses can carry out the processing of punching a hole, arc and drilling of many places or multidirectional to car frame pipe work piece to the mechanism that will process used integrates to a frame and comes, reduces the quantity of equipment, and reduction space occupies reduce cost.
Description
Technical Field
The utility model relates to an automatic molding machine, concretely relates to bicycle frame pipe automatic molding machine.
Background
The frame is used as the framework of the whole bicycle, and the correctness and the comfort of the riding posture are determined and influenced to the maximum extent. The frame of bicycle is formed by frame tubular product welding, and frame tubular product specifically is the tubular product of alloy material, needs to carry out operations such as multiple spot punching, arc punching and drilling before the welding.
The existing operation mode is a production line type processing mode, namely, a frame pipe workpiece sequentially passes through corresponding punching equipment, arc punching equipment and drilling equipment to complete operations such as punching, arc punching and drilling at multiple positions or in multiple directions.
However, in the above-mentioned pipeline operation mode, each station corresponds to one device, which undoubtedly results in more devices, more occupied workshop space and higher cost; meanwhile, the frame pipe workpiece needs to be transferred between stations, so that more time needs to be consumed, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides a bicycle frame pipe automatic molding machine can carry out the processing of punching a hole, arc punching and drilling of multiple department or multidirectional to frame pipe work piece to with the used mechanism integration of processing to a frame, reduce the quantity of equipment, reduce the space and occupy, reduce cost saves the operation that frame pipe work piece shifted between the station simultaneously.
In order to achieve the above object, the present invention provides the following technical solutions:
an automatic forming machine for bicycle frame tubes comprises a frame, wherein a positioning seat, a lifting pressing mechanism, a first inner supporting mechanism, a second inner supporting mechanism, a first horizontal arc punching mechanism, a drilling mechanism, a clamping mechanism, a second horizontal arc punching mechanism and a vertical arc punching mechanism are arranged on the frame; a vertical punching mechanism is arranged on the lifting pressing mechanism and corresponds to the upper position and the lower position of the positioning seat; the first inner supporting mechanism and the first horizontal arc striking mechanism are both horizontally arranged and are both positioned at the position close to the positioning seat; the drilling mechanism is positioned at a position close to the clamping mechanisms, and the clamping mechanisms are two in number and are arranged oppositely; the second horizontal arc striking mechanism and the second internal supporting mechanism are both positioned at the lower part of the vertical arc striking mechanism, and the vertical arc striking mechanism corresponds to the clamping mechanism in the up-down position.
Furthermore, the lifting pressing mechanism comprises a first fixing frame, a lifting oil cylinder and a lifting plate; the first fixing frame is located on the upper end face of the rack, the cylinder body of the lifting oil cylinder is connected with the top end of the first fixing frame, and the lifting plate is connected with the bottom end of the piston rod of the lifting oil cylinder.
Further, the vertical punching mechanism is particularly connected with the lifting plate; the vertical punching mechanism comprises a punching oil cylinder, a pressing block and a punching needle, the pressing block is connected with the bottom end of a cylinder body of the punching oil cylinder, the punching needle is connected with the bottom end of a piston rod of the punching oil cylinder, and the punching needle is positioned in a through hole of the pressing block; the pressing block is matched with the top end structure of the positioning seat, and the punching pin corresponds to the through hole in the positioning seat in position.
Furthermore, the first inner supporting mechanism comprises a first inner supporting oil cylinder and a first inner supporting block, the cylinder body of the first inner supporting oil cylinder is connected with the upper end of the rack through a connecting block, and the first inner supporting block is connected with a piston rod of the first inner supporting oil cylinder; the first inner supporting block is arranged towards the positioning seat.
Furthermore, first horizontal arc punching mechanism includes first arc punching hydro-cylinder and first arc punching section of thick bamboo, first arc punching hydro-cylinder passes through the connecting block and is connected with the frame upper end, first arc punching section of thick bamboo is connected with the piston rod of first arc punching hydro-cylinder, first arc punching section of thick bamboo is cylindricly and its most advanced slope is towards the positioning seat.
Further, drilling mechanism includes automatic drilling machine and drill bit, automatic drilling machine passes through the connecting block and is connected with the frame upper end, the quantity of drill bit is two and with automatic drilling machine's pivot swing joint.
Furthermore, the clamping mechanism comprises a clamping oil cylinder and a clamping sliding frame, the cylinder body of the clamping oil cylinder is connected with the upper end of the rack through a connecting block, the clamping sliding frame is movably connected with a sliding rail at the upper end of the rack, the clamping sliding frame is connected with a piston rod of the clamping oil cylinder, and a positioning clamping groove is formed in the clamping sliding frame.
Furthermore, the second horizontal arc punching mechanism comprises a second arc punching oil cylinder and a second arc punching cylinder, the cylinder body of the second arc punching oil cylinder is connected with the upper end of the rack through a connecting block, the second arc punching cylinder is connected with a piston rod of the second arc punching oil cylinder, and the second arc punching cylinder is cylindrical and the tip end of the second arc punching cylinder corresponds to the position of the positioning clamping groove of the clamping mechanism.
Further, prop the mechanism in including the second in propping hydro-cylinder and the second in the second and prop the piece, the cylinder body that props the hydro-cylinder in the second passes through the connecting block and is connected with the frame upper end, the piece is connected with the piston rod that props the hydro-cylinder in the second, it is corresponding with clamping mechanism's location double-layered groove position that props the piece in the second.
Further, the vertical arc punching mechanism comprises a second fixed frame, a third arc punching oil cylinder and a third arc punching barrel; the second fixing frame is located on the upper end face of the rack, a cylinder body of the third arc punching oil cylinder is connected with the top end of the second fixing frame, the third arc punching cylinder is vertically arranged and is connected with the bottom end of a piston rod of the third arc punching oil cylinder, the third arc punching cylinder is cylindrical and the tip end of the third arc punching cylinder faces downwards, and the tip end of the third arc punching cylinder corresponds to the position of a positioning clamping groove of the clamping mechanism.
The beneficial effects of the utility model are that: the utility model provides a bicycle frame pipe automatic molding machine, through lift hold-down mechanism, vertical punching mechanism, prop the mechanism in first, prop the mechanism in the second, first horizontal arc punching mechanism, drilling mechanism, clamping mechanism, the cooperation of second horizontal arc punching mechanism and vertical arc punching mechanism is used, can carry out the punching a hole of many places or multidirectional to frame pipe work piece, arc punching and drilling processing, and come on integrating the used mechanism of processing to a frame, the quantity of reducible equipment, reduce and occupy the space in workshop, thereby reduce cost by a wide margin, save the operation that frame pipe work piece shifted between the station simultaneously, be favorable to improving work efficiency.
Drawings
Fig. 1 is the utility model discloses a bicycle frame pipe automatic molding machine's overall structure axonometric drawing.
Fig. 2 is a top view of the whole structure of the automatic forming machine for bicycle frame tubes of the present invention.
Fig. 3 is a schematic view of a part of the structure of the automatic forming machine for bicycle frame tubes of the present invention.
Fig. 4 is the schematic view of the lifting and pressing mechanism and the vertical punching mechanism of the automatic forming machine for bicycle frame tubes of the utility model.
Fig. 5 is a schematic view of a part of the structure of the vertical punching mechanism of the automatic bicycle frame tube forming machine of the present invention.
Fig. 6 is a schematic view of the first internal stay mechanism of the automatic forming machine for bicycle frame tubes of the present invention.
Fig. 7 is a schematic view of a first horizontal arc striking mechanism of the automatic forming machine for bicycle frame tubes of the present invention.
Fig. 8 is a schematic view of the drilling mechanism of the automatic bicycle frame tube forming machine of the present invention.
Fig. 9 is a schematic view of the clamping mechanism of the automatic forming machine for bicycle frame tubes of the present invention.
Fig. 10 is a schematic view of the second inner supporting mechanism, the second horizontal arc striking mechanism and the vertical arc striking mechanism of the automatic forming machine for bicycle frame tubes of the present invention.
Fig. 11 is a schematic view of the second inner supporting mechanism, the second horizontal arc striking mechanism and the vertical arc striking mechanism at another view angle of the automatic forming machine for bicycle frame tubes of the present invention.
In the figure: 1. a frame; 11. positioning seats; 2. a lifting and pressing mechanism; 21. a first fixing frame; 22. a lift cylinder; 23. a lifting plate; 3. a vertical punching mechanism; 31. punching an oil cylinder; 32. briquetting; 33. punching a needle; 4. a first inner support mechanism; 41. a first inner supporting oil cylinder; 42. a first inner brace piece; 5. a second internal bracing mechanism; 51. a second internal supporting oil cylinder; 52. a second inner brace piece; 6. a first horizontal arc striking mechanism; 61. a first arc striking oil cylinder; 62. a first arc striking cylinder; 7. a drilling mechanism; 71. an automatic drilling machine; 72. a drill bit; 8. a clamping mechanism; 81. clamping the oil cylinder; 82. clamping the carriage; 9. a second horizontal arc striking mechanism; 91. a second arc striking oil cylinder; 92. a second arc striking cylinder; 10. a vertical arc striking mechanism; 101. a second fixing frame; 102. a third arc striking oil cylinder; 103. and a third arc punching cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 11, an automatic forming machine for bicycle frame tubes comprises a frame 1, wherein a positioning seat 11, a lifting and pressing mechanism 2, a first inner support mechanism 4, a second inner support mechanism 5, a first horizontal arc punching mechanism 6, a drilling mechanism 7, a clamping mechanism 8, a second horizontal arc punching mechanism 9 and a vertical arc punching mechanism 10 are arranged on the frame 1; the positioning seat 11 is used for fixing one end of the frame pipe workpiece, the lifting and pressing mechanism 2 is provided with a vertical punching mechanism 3, the vertical punching mechanism 3 corresponds to the positioning seat 11 in the vertical position, and the vertical punching mechanism 3 is used for vertically punching the frame pipe workpiece; the first inner supporting mechanism 4 and the first horizontal arc striking mechanism 6 are both horizontally arranged and are both positioned at a position close to the positioning seat 11, the first inner supporting mechanism 4 is used for carrying out internal supporting on the end of the frame pipe workpiece, and the first horizontal arc striking mechanism 6 is used for carrying out arc striking operation on the tail end of the frame pipe workpiece; the drilling mechanism 7 is located at a position close to the clamping mechanism 8, the drilling mechanism 7 is used for drilling the frame pipe workpiece, the clamping mechanisms 8 are arranged in opposite directions, and the clamping mechanism 8 is used for clamping and fixing the other end of the frame pipe workpiece; the second horizontal arc striking mechanism 9 and the second inner supporting mechanism 5 are both located at the lower portion of the vertical arc striking mechanism 10, the vertical arc striking mechanism 10 corresponds to the clamping mechanism 8 in the vertical position, the second horizontal arc striking mechanism 9 is used for striking the tail end of the frame pipe workpiece in the horizontal direction, and the vertical arc striking mechanism 10 is used for striking the tail end of the frame pipe workpiece in the vertical direction.
The lifting pressing mechanism 2 comprises a first fixing frame 21, a lifting oil cylinder 22 and a lifting plate 23; the first fixing frame 21 is located on the upper end face of the rack 1, a cylinder body of the lifting oil cylinder 22 is connected with the top end of the first fixing frame 21, the lifting plate 23 is connected with the bottom end of a piston rod of the lifting oil cylinder 22, and the lifting oil cylinder 22 is used for driving the lifting plate 23 to move up and down.
The vertical punching mechanism 3 is particularly connected with a lifting plate 23; the vertical punching mechanism 3 comprises a punching oil cylinder 31, a pressing block 32 and a punching needle 33, the pressing block 32 is connected with the bottom end of the cylinder body of the punching oil cylinder 31, the punching needle 33 is connected with the bottom end of the piston rod of the punching oil cylinder 31, the punching needle 33 is positioned in a through hole of the pressing block 32, and the punching oil cylinder 31 is used for driving the punching needle 33 to move up and down so as to punch; the pressing block 32 is matched with the top end structure of the positioning seat 11, the punch pin 33 corresponds to the through hole on the positioning seat 11 in position, and the pressing block 32 is used for pressing the upper part of the positioning seat 11 and guiding and positioning the punching operation.
The first inner supporting mechanism 4 comprises a first inner supporting oil cylinder 41 and a first inner supporting block 42, the cylinder body of the first inner supporting oil cylinder 41 is connected with the upper end of the rack 1 through a connecting block, the first inner supporting block 42 is connected with the piston rod of the first inner supporting oil cylinder 41, and the first inner supporting oil cylinder 41 is used for driving the first inner supporting block 42 to move horizontally; the first inner supporting block 42 is arranged towards the positioning seat 11, and the first inner supporting block 42 is used for forming inner support for the interior of the frame tube workpiece, so that the frame tube workpiece is prevented from being deformed during punching.
The first horizontal arc punching mechanism 6 comprises a first arc punching oil cylinder 61 and a first arc punching cylinder 62, the first arc punching oil cylinder 61 is connected with the upper end of the frame 1 through a connecting block, the first arc punching cylinder 62 is connected with a piston rod of the first arc punching oil cylinder 61, the first arc punching oil cylinder 61 is used for driving the first arc punching cylinder 62 to execute arc punching action, the first arc punching cylinder 62 is cylindrical, the tip end of the first arc punching cylinder is inclined towards the positioning seat 11, and the first arc punching cylinder 62 is used for performing arc punching operation on the end head of a frame pipe workpiece.
The drilling mechanism 7 comprises an automatic drilling machine 71 and two drill bits 72, the automatic drilling machine 71 is connected with the upper end of the frame 1 through a connecting block, the number of the drill bits 72 is two, the two drill bits are movably connected with a rotating shaft of the automatic drilling machine 71, and the automatic drilling machine 71 is used for driving the drill bits 72 to rotate and feed so as to realize the drilling operation of the frame pipe workpiece.
The clamping mechanism 8 comprises a clamping oil cylinder 81 and a clamping sliding frame 82, the cylinder body of the clamping oil cylinder 81 is connected with the upper end of the frame 1 through a connecting block, the clamping sliding frame 82 is movably connected with a sliding rail at the upper end of the frame 1, the clamping sliding frame 82 is connected with a piston rod of the clamping oil cylinder 81, the clamping oil cylinder 81 is used for driving the clamping sliding frame 82 to horizontally move, a positioning clamping groove is formed in the clamping sliding frame 82, and the positioning clamping groove is used for clamping the other end of a frame pipe workpiece.
The second horizontal arc striking mechanism 9 comprises a second arc striking oil cylinder 91 and a second arc striking cylinder 92, the cylinder body of the second arc striking oil cylinder 91 is connected with the upper end of the frame 1 through a connecting block, the second arc striking cylinder 92 is connected with a piston rod of the second arc striking oil cylinder 91, the second arc striking oil cylinder 91 is used for driving the second arc striking cylinder 92 to execute arc striking operation, and the second arc striking cylinder 92 is cylindrical and the tip end of the second arc striking cylinder corresponds to the position of the positioning clamping groove of the clamping mechanism 8.
Prop in the second 5 mechanism of propping in including the second and prop hydro-cylinder 51 and the second 52, prop the cylinder body of hydro-cylinder 51 in the second and pass through the connecting block and be connected with 1 upper end of frame, prop the piston rod of hydro-cylinder 51 in the second 52 and the second and be connected, prop hydro-cylinder 51 in the second and be used for driving the interior 52 horizontal migration of second to the end department of holding between the tight car frame pipe work piece forms inside the support, avoids warping, it is corresponding with clamping mechanism 8's location clamp groove position to prop the piece 52 in the second.
The vertical arc striking mechanism 10 comprises a second fixing frame 101, a third arc striking oil cylinder 102 and a third arc striking cylinder 103; the second fixing frame 101 is located on the upper end face of the frame 1, a cylinder body of the third arc punching oil cylinder 102 is connected with the top end of the second fixing frame 101, the third arc punching cylinder 103 is vertically arranged and is connected with the bottom end of a piston rod of the third arc punching oil cylinder 102, the third arc punching oil cylinder 102 is used for driving the third arc punching cylinder 103 to move up and down, so that arc punching action is achieved, the third arc punching cylinder 103 is cylindrical and the tip end of the third arc punching cylinder is downward, and the tip end of the third arc punching cylinder 103 corresponds to the position of a positioning clamping groove of the clamping mechanism 8.
The utility model discloses a theory of operation does: firstly, placing a frame pipe workpiece to be processed in the positioning seat 11, extending piston rods of two clamping oil cylinders 81 of the clamping mechanism 8, driving the clamping sliding frames 82 to move oppositely, and clamping one end of the frame pipe workpiece through a positioning clamping groove; the lifting oil cylinder 22 of the lifting pressing mechanism 2 drives the lifting plate 23 and the vertical punching mechanism 3 to move downwards, and the pressing block 32 presses the top end of the positioning seat 11 to realize the positioning of the other end of the frame pipe workpiece; then, a piston rod of a first inner supporting oil cylinder 41 of the first inner supporting mechanism 4 drives a first inner supporting block 42 to move towards the direction of the positioning seat 11, so that the first inner supporting block 42 is inserted into the frame pipe workpiece to form an inner support; then a piston rod of a punching oil cylinder 31 of the vertical punching mechanism 3 drives a punching needle 33 to move downwards, and the punching needle 33 punches a hole on the frame tube workpiece;
after the punching operation is finished, the punching oil cylinder 31 drives the punching needle 33 to lift, the first inner supporting oil cylinder 41 drives the first inner supporting block 42 to retract, a piston rod of a first arc punching oil cylinder 61 of the first horizontal arc punching mechanism 6 drives the first arc punching cylinder 62 to move towards the end of the frame pipe workpiece, and the tip of the first arc punching cylinder 62 performs arc punching operation on the end of the frame pipe workpiece under the extrusion action;
an automatic drilling machine 71 of the drilling mechanism 7 drives two drill bits 72 to rotate and feed, so that the drilling operation on the side surface of the frame pipe workpiece is realized;
a piston rod of a second inner supporting oil cylinder 51 of the second inner supporting mechanism 5 drives a second inner supporting block 52 to face the end of the frame pipe workpiece clamped by the clamping mechanism 8, so that the second inner supporting block 52 is inserted into the end of the frame pipe workpiece to realize internal support; then, a piston rod of a third arc striking oil cylinder 102 of the vertical arc striking mechanism 10 drives a third arc striking cylinder 103 to descend, and the top end of the bottom of the third arc striking cylinder 103 can perform vertical arc striking operation on the end of the frame tube workpiece;
then, the third arc striking cylinder 102 drives the third arc striking cylinder 103 to lift, the second inner supporting cylinder 51 drives the second inner supporting block 52 to retreat, a piston rod of the second arc striking cylinder 91 of the second horizontal arc striking mechanism 9 drives the second arc striking cylinder 92 to move towards the end of the frame pipe workpiece, and the tip of the second arc striking cylinder 92 performs an arc striking operation in the horizontal direction on the end of the frame pipe workpiece, so that all machining operations of the frame pipe workpiece are completed.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (10)
1. The utility model provides a bicycle frame pipe automatic molding machine, includes frame (1), its characterized in that: the machine frame (1) is provided with a positioning seat (11), a lifting pressing mechanism (2), a first inner supporting mechanism (4), a second inner supporting mechanism (5), a first horizontal arc punching mechanism (6), a drilling mechanism (7), a clamping mechanism (8), a second horizontal arc punching mechanism (9) and a vertical arc punching mechanism (10); a vertical punching mechanism (3) is arranged on the lifting pressing mechanism (2), and the vertical punching mechanism (3) corresponds to the upper and lower positions of the positioning seat (11); the first inner supporting mechanism (4) and the first horizontal arc striking mechanism (6) are both horizontally arranged and are both positioned at the position close to the positioning seat (11); the drilling mechanism (7) is positioned close to the clamping mechanism (8), and the clamping mechanism (8) is two in number and arranged oppositely; the second horizontal arc striking mechanism (9) and the second internal support mechanism (5) are both positioned at the lower part of the vertical arc striking mechanism (10), and the vertical arc striking mechanism (10) corresponds to the upper and lower positions of the clamping mechanism (8).
2. The automatic bicycle frame tube forming machine of claim 1, wherein: the lifting pressing mechanism (2) comprises a first fixing frame (21), a lifting oil cylinder (22) and a lifting plate (23); the first fixing frame (21) is located on the upper end face of the rack (1), the cylinder body of the lifting oil cylinder (22) is connected with the top end of the first fixing frame (21), and the lifting plate (23) is connected with the bottom end of the piston rod of the lifting oil cylinder (22).
3. The automatic bicycle frame tube forming machine of claim 2, wherein: the vertical punching mechanism (3) is particularly connected with a lifting plate (23); the vertical punching mechanism (3) comprises a punching oil cylinder (31), a pressing block (32) and a punching needle (33), the pressing block (32) is connected with the bottom end of a cylinder body of the punching oil cylinder (31), the punching needle (33) is connected with the bottom end of a piston rod of the punching oil cylinder (31), and the punching needle (33) is located in a through hole of the pressing block (32); the pressing block (32) is matched with the top end structure of the positioning seat (11), and the punching pin (33) corresponds to the through hole in the positioning seat (11).
4. The automatic bicycle frame tube molding machine of claim 3, wherein: the first inner supporting mechanism (4) comprises a first inner supporting oil cylinder (41) and a first inner supporting block (42), the cylinder body of the first inner supporting oil cylinder (41) is connected with the upper end of the rack (1) through a connecting block, and the first inner supporting block (42) is connected with a piston rod of the first inner supporting oil cylinder (41); the first inner supporting block (42) is arranged towards the positioning seat (11).
5. The automatic bicycle frame tube forming machine of claim 4, wherein: the first horizontal arc punching mechanism (6) comprises a first arc punching oil cylinder (61) and a first arc punching cylinder (62), the first arc punching oil cylinder (61) is connected with the upper end of the rack (1) through a connecting block, the first arc punching cylinder (62) is connected with a piston rod of the first arc punching oil cylinder (61), and the first arc punching cylinder (62) is cylindrical and the tip end of the first arc punching cylinder inclines towards the positioning seat (11).
6. The automatic bicycle frame tube molding machine of claim 5, wherein: the drilling mechanism (7) comprises an automatic drilling machine (71) and two drill bits (72), the automatic drilling machine (71) is connected with the upper end of the rack (1) through a connecting block, and the number of the drill bits (72) is two and is movably connected with a rotating shaft of the automatic drilling machine (71).
7. The automatic bicycle frame tube forming machine of claim 6, wherein: clamping mechanism (8) are including pressing from both sides tight hydro-cylinder (81) and pressing from both sides tight balladeur train (82), the cylinder body that presss from both sides tight hydro-cylinder (81) passes through the connecting block to be connected with frame (1) upper end, press from both sides tight balladeur train (82) and slide rail swing joint of frame (1) upper end, press from both sides tight balladeur train (82) and be connected with the piston rod that presss from both sides tight hydro-cylinder (81), it presss from both sides the groove to be provided with the location on the tight balladeur train (82).
8. The automatic bicycle frame tube forming machine of claim 7, wherein: the second horizontal arc punching mechanism (9) comprises a second arc punching oil cylinder (91) and a second arc punching cylinder (92), the cylinder body of the second arc punching oil cylinder (91) is connected with the upper end of the rack (1) through a connecting block, the second arc punching cylinder (92) is connected with the piston rod of the second arc punching oil cylinder (91), the second arc punching cylinder (92) is cylindrical, and the tip end of the second arc punching cylinder corresponds to the position of the positioning clamping groove of the clamping mechanism (8).
9. The automatic bicycle frame tube forming machine of claim 8, wherein: prop in mechanism (5) includes in the second and prop hydro-cylinder (51) and second bracer (52), the cylinder body that props hydro-cylinder (51) in the second passes through the connecting block to be connected with frame (1) upper end, bracer (52) are connected with the piston rod that props hydro-cylinder (51) in the second, bracer (52) are corresponding with the location clamp groove position of clamping mechanism (8) in the second.
10. The automatic bicycle frame tube forming machine of claim 9, wherein: the vertical arc striking mechanism (10) comprises a second fixing frame (101), a third arc striking oil cylinder (102) and a third arc striking cylinder (103); the second fixing frame (101) is located on the upper end face of the rack (1), the cylinder body of the third arc punching oil cylinder (102) is connected with the top end of the second fixing frame (101), the third arc punching cylinder (103) is vertically arranged and is connected with the bottom end of a piston rod of the third arc punching oil cylinder (102), the third arc punching cylinder (103) is cylindrical and the tip end of the third arc punching cylinder faces downwards, and the tip end of the third arc punching cylinder (103) corresponds to the position of a positioning clamping groove of the clamping mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160075.0U CN217316856U (en) | 2021-12-15 | 2021-12-15 | Automatic forming machine for bicycle frame tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160075.0U CN217316856U (en) | 2021-12-15 | 2021-12-15 | Automatic forming machine for bicycle frame tube |
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| CN217316856U true CN217316856U (en) | 2022-08-30 |
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| CN202123160075.0U Active CN217316856U (en) | 2021-12-15 | 2021-12-15 | Automatic forming machine for bicycle frame tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276125A (en) * | 2023-05-17 | 2023-06-23 | 长玲自动化装备(常州)有限公司 | Full-automatic production line and production process for handlebar upright rods |
-
2021
- 2021-12-15 CN CN202123160075.0U patent/CN217316856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276125A (en) * | 2023-05-17 | 2023-06-23 | 长玲自动化装备(常州)有限公司 | Full-automatic production line and production process for handlebar upright rods |
| CN116276125B (en) * | 2023-05-17 | 2023-08-18 | 长玲自动化装备(常州)有限公司 | Full-automatic production line and production process for handlebar upright rods |
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