CN213561024U - Three-function stamping device for middle tube of bicycle frame - Google Patents
Three-function stamping device for middle tube of bicycle frame Download PDFInfo
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- CN213561024U CN213561024U CN202021866622.XU CN202021866622U CN213561024U CN 213561024 U CN213561024 U CN 213561024U CN 202021866622 U CN202021866622 U CN 202021866622U CN 213561024 U CN213561024 U CN 213561024U
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Abstract
The utility model discloses a three function stamping device for pipe in bicycle frame, include: the device comprises an operating platform, an arc opening stamping device, a long hole stamping device and a drilling device, wherein the operating platform provides an operating space for processing a middle pipe of the bicycle frame; the arc opening punching device comprises a pressing mechanism, an arc punching feeding mechanism and an arc punching cutter; the long hole punching device comprises a punching lining column, a punching cutter and a punching lifting mechanism; and the drilling device is arranged between the arc-shaped opening stamping device and the long hole stamping device and is used for drilling at a preset position of the middle pipe. The utility model discloses a set up tang stamping device, slot hole stamping device and drilling equipment, once fix a position and accomplish three functions of slot hole punching press round hole drilling and tang punching press simultaneously, when effectively improving machining efficiency, also guaranteed the processing position precision.
Description
Technical Field
The utility model relates to a bicycle parts machining technical field, concretely relates to three function stamping device that is used for pipe in bicycle frame.
Background
The bicycle, also known as a bicycle or a bicycle, is a green and environment-friendly vehicle. The bicycle is a traditional industry, has a history of more than 100 years, and due to the advocation of green environmental protection and the practical problems of traffic jam and the like, in recent years, the bicycle becomes a favorite transportation and fitness tool for residents of all countries in the world, particularly developed countries, and has been changed from the traditional transportation tool instead of walking to sports type, mountain land type and leisure and entertainment type, the demand of the bicycle in the whole world is huge every year, and the long-standing preponderance of the bicycle manufacturing industry is driven.
The bicycle frame is a framework of the whole bicycle, and the shape of the bicycle frame determines the correctness and the comfort of riding postures to a great extent. Therefore, the precision requirements of the machining size and the angle of the steel pipes forming the bicycle frame body are high, one end of the steel pipes is provided with a long hole and a round hole at different positions, and the middle pipe of the other end of the steel pipes for arc punching is one of the important components of the bicycle frame.
In the prior art, the long hole and the round hole at one end of the middle pipe and the arc opening at the other end need to be completed through three processes, so that the equipment cost and the circulation processing cost are high, time and labor are wasted, and the relative position error among the long hole, the round hole and the arc opening of the steel pipe is large due to the fact that three times of positioning is involved. Therefore, a stamping device with simple structure, high processing efficiency and high punching arc precision is needed in the technical field.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a simple structure, manufacturing procedure close three and are one, high-efficient swift, the three function stamping device that the trompil impact arc precision is high.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a three function stamping device for a tube in a bicycle frame, comprising: the operation platform is arranged at the bottom, bears the arc opening punching device, the drilling device and the long hole punching device, and provides a platform for processing a middle pipe of the bicycle frame with an operation space; the arc opening punching device is arranged above the operating platform and comprises a pressing mechanism, an arc punching feeding mechanism and an arc punching cutter, wherein the pressing mechanism is used for pressing and fixing one end of the middle pipe to be punched with an arc, and the arc punching cutter is arranged on the arc punching feeding mechanism and is used for punching an arc opening for one end of the middle pipe; the long hole punching device is arranged on the end face, close to one end of the pressing mechanism, of the arc opening punching device and comprises a punched lining column, a punching cutter and a punching lifting mechanism, the punched lining column is arranged in the horizontal direction, a groove which is consistent with the appearance of a long hole to be punched in the middle pipe is formed in the surface of the punched lining column, the punched lining column is matched with the pressing mechanism of the arc opening punching device to fix the middle pipe, and the punching cutter is arranged on the punching lifting mechanism and used for punching the long hole at the other end of the middle pipe; and the drilling device is arranged between the arc opening punching device and the long hole punching device and is used for drilling at a preset position of the middle pipe.
The beneficial effect of adopting above-mentioned technical scheme is: the problems that in the prior art, a plurality of processing procedures are generally existed in a middle pipe of a bicycle frame, repeated positioning is realized, the processing efficiency is low, and the error of the relative position of a hole punching arc is large are fully considered.
As the utility model discloses technical scheme's further improvement, hold-down mechanism includes the lower mould, goes up the mould and compresses tightly drive unit, compress tightly drive unit with it connects to go up mould or lower mould for mould and lower mould pressfitting or drive lower mould and last mould pressfitting are gone up in the drive.
The beneficial effect of adopting above-mentioned technical scheme is: the fixed demand of pipe in different pipe diameters can be satisfied in the setting of lower mould and last mould, and the later stage is changed in a flexible way, when guaranteeing many specifications demand, has effectively reduced the cost of changing the part.
As a further improvement of the technical scheme of the utility model, the arc punching feeding mechanism comprises a first slide rail, a first slide block and an arc punching driving unit; the first sliding rail is laid along the direction vertical to the axis of the middle pipe; the top of the first sliding block is connected with the arc punching cutter, and the bottom of the first sliding block is connected with the first sliding rail in a sliding manner along the length direction of the first sliding rail; the arc striking driving unit is connected with the first sliding block.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the first sliding rail and the first sliding block provides accurate guide for feeding of the arcing tool, and the feeding process is stable.
As a further improvement of the technical solution of the present invention, the arc striking tool is detachably connected to the first slider.
The beneficial effect of adopting above-mentioned technical scheme is: the arc punching tool is detachably connected with the first sliding block, so that the corresponding tool can be replaced according to different arc openings in the later period, and the application range of the three-function punching device is effectively expanded.
As a further improvement of the technical scheme of the utility model, the operating platform is provided with a chute and a fixed support, and the length direction of the chute is consistent with the length direction of the middle pipe fixed by the arc-shaped opening stamping device and the long hole stamping device; the fixed support is arranged on the end face of the operating platform and is provided with a first threaded hole consistent with the length direction of the sliding chute; the arc opening punching device also comprises a second sliding block, a transmission screw rod and a driving handle; the second sliding block is connected with the sliding groove in a sliding mode along the length direction of the sliding groove, and a second threaded hole matched with the first threaded hole is formed in the position, corresponding to the first threaded hole, of the second sliding block; the transmission screw rod is matched with the first threaded hole and the second threaded hole and penetrates through the first threaded hole and the second threaded hole; the driving handle is connected with the end part of the transmission screw rod close to the fixed support.
The beneficial effect of adopting above-mentioned technical scheme is: the operating platform is provided with the sliding chute, so that the arc opening stamping device and the long hole stamping device can share the sliding chute, and the collinear sliding direction is realized; in addition, the arrangement of the fixed support provides an acting point for the movement of the arc mouth punching device in the axial direction of the middle pipe.
As a further improvement of the technical scheme of the utility model, operation platform is following spout length direction's edge is equipped with the scale.
The beneficial effect of adopting above-mentioned technical scheme is: the setting of scale helps accurate adjustment camber punching device and slot hole punching device's relative position, especially to the well pipe of many specifications length, need adjust the interval between camber punching device and the slot hole punching device many times repeatedly, and the importance of scale is especially prominent.
As a further improvement of the technical scheme of the utility model, drilling equipment includes drill bit, drilling drive unit and lift drive unit, the drill bit is connected with the drilling drive unit, the drilling drive unit with the lift drive unit is connected.
The beneficial effect of adopting above-mentioned technical scheme is: the drilling driving unit and the lifting driving unit are configured to respectively provide rotary power and power for advancing and retreating the drilling hole for the drill bit, so that automatic drilling is conveniently realized.
As a further improvement of the technical scheme of the utility model, drilling equipment still includes carriage and locking piece, the carriage bears fixedly drill bit, drilling drive unit and lift drive unit, just the bottom of carriage with the spout is along the length direction sliding connection of spout, the locking piece is established on the carriage for the locking the carriage.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the sliding frame can adjust the axial position of the drill bit at any time according to the axial position of the round hole, and the application range of the three-function punching device is further expanded.
As the utility model discloses technical scheme's further improvement again, the tip of the inside lining post that punches a hole is equipped with the discharge opening, the discharge opening with the recess communicates with each other.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the discharge hole is beneficial to discharging the punching waste in the groove.
As the utility model discloses technical scheme's further improvement again, the inside lining post that punches a hole still includes the ejector pin pole, place in the ejector pin pole in the inside lining post that punches a hole, just the axis of ejector pin pole with the axis coincidence of discharge opening for will remain the punching press waste material warp in the recess the discharge opening is released.
The beneficial effect of adopting above-mentioned technical scheme is: the introduction of the material pushing rod and the configuration of the discharge hole can realize automatic pushing of stamping waste materials in the groove, save time consumed by manual material removal, and further improve the processing efficiency of the middle pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view schematic diagram of the three-function stamping device of the present invention.
Fig. 2 is a schematic sectional view taken along the direction a-a in fig. 1.
FIG. 3 is an enlarged partial view of the column of FIG. 1 at I.
The corresponding part names indicated by the numbers in the figures are as follows:
a middle tube 01; an operating platform 1; a chute 11; a fixed support 12; a scale 13; a first threaded hole 121; a cambered opening stamping device 2; a pressing mechanism 21; a lower die 211; an upper die 212; a pressing drive unit 213; an arcing feed mechanism 22; a first slide rail 221; a first slider 222; an arcing drive unit 223; an arc striking cutter 23; a second slider 24; a second threaded hole 241; a transmission screw 25; a drive handle 26; a long hole punching device 3; a punched lining post 31; a recess 311; a discharge opening 312; a pusher bar 313; a punching cutter 32; a punch lifting mechanism 33; a drilling device 4; a drill bit 41; a drill driving unit 42; a lift drive unit 43; a carriage 44; a locking member 45.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In order to realize the utility model discloses a purpose, the utility model provides a technical scheme does:
in some embodiments of the present invention, as shown in fig. 1, a three-function stamping device for a tube in a bicycle frame, comprises: the bicycle frame comprises an operating platform 1, an arc opening punching device 2, a long hole punching device 3 and a drilling device 4, wherein the operating platform 1 is arranged at the bottom, bears the arc opening punching device 2, the drilling device 3 and the long hole punching device 4, and provides a platform for processing a middle pipe 01 of a bicycle frame; the arc opening punching device 2 is arranged above the operating platform 1 and comprises a pressing mechanism 21, an arc punching feeding mechanism 22 and an arc punching cutter 23, wherein the pressing mechanism 21 is used for pressing and fixing one end of the middle pipe 01 to be punched with an arc, and the arc punching cutter 23 is arranged on the arc punching feeding mechanism 22 and is used for punching an arc opening for one end of the middle pipe 01; the long hole punching device 3 is arranged on the end face, close to one end of the pressing mechanism 21, of the arc opening punching device 2, the long hole punching device 3 comprises a punched lining column 31, a punching cutter 32 and a punched lifting mechanism 33, the punched lining column 31 is arranged in the horizontal direction, a groove 311 which is consistent with the appearance of a long hole to be punched of the middle pipe 01 is formed in the surface of the punched lining column 31, the punched lining column 31 and the pressing mechanism 21 of the arc opening punching device are matched to fix the middle pipe 01, and the punching cutter 32 is arranged on the punched lifting mechanism 33 and used for punching a long hole for the other end of the middle pipe; and the drilling device 4 is arranged between the arc opening punching device 2 and the long hole punching device 3 and is used for drilling at a preset position of the middle pipe 01.
The beneficial effect of adopting above-mentioned technical scheme is: the problems that in the prior art, a plurality of processing procedures are generally existed in a middle pipe of a bicycle frame, repeated positioning is realized, the processing efficiency is low, and the error of the relative position of a punching arc of a hole is large are fully considered.
In other embodiments of the present invention, as shown in fig. 1, the pressing mechanism 21 includes a lower die 211, an upper die 212 and a pressing driving unit 213, and the pressing driving unit 213 is connected to the upper die 212 or the lower die 211 for driving the pressing of the upper die 212 and the lower die 213 or driving the pressing of the lower die 211 and the upper die 212.
The beneficial effect of adopting above-mentioned technical scheme is: the fixed demand of pipe in different pipe diameters can be satisfied in the setting of lower mould and last mould, and the later stage is changed in a flexible way, when guaranteeing many specifications demand, has effectively reduced the cost of changing the part.
In other embodiments of the present invention, as shown in fig. 1, the arcing feed mechanism 22 includes a first slide rail 221, a first slider 222, and an arcing drive unit 223; the first slide rail 221 is laid in a direction perpendicular to the axis of the middle pipe 01; the top of the first slider 222 is connected to the arcing tool 23, and the bottom thereof is slidably connected to the first slide rail 221 along the length direction of the first slide rail 221; the arcing drive unit 223 is connected to the first slider 222.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the first sliding rail and the first sliding block provides accurate guide for feeding of the arcing tool, and the feeding process is stable.
In other embodiments of the present invention, the arcing tool 23 is detachably connected to the first slider 222.
The beneficial effect of adopting above-mentioned technical scheme is: the arc punching tool is detachably connected with the first sliding block, so that the corresponding tool can be replaced according to different arc openings in the later period, and the application range of the three-function punching device is effectively expanded.
In other embodiments of the present invention, as shown in fig. 1 and 2, the operation platform 1 is provided with a chute 11 and a fixed support 12, and the length direction of the chute 11 is consistent with the length direction of the middle pipe 01 fixed by the arc punching device 2 and the long hole punching device 3; the fixed support 12 is arranged on the end face of the operating platform 1 and is provided with a first threaded hole 121 consistent with the length direction of the chute 11; the arc-shaped opening punching device 2 further comprises a second sliding block 24, a transmission screw rod 25 and a driving handle 26; the second sliding block 24 is connected with the sliding chute 11 in a sliding manner along the length direction of the sliding chute 11, and a second threaded hole 241 matched with the first threaded hole 121 is arranged at a position corresponding to the first threaded hole 121 on the second sliding block 24; the transmission screw rod 25 is matched with the first threaded hole 121 and the second threaded hole 241 and penetrates through the first threaded hole 121 and the second threaded hole 241; the driving handle 26 is connected with the end of the transmission screw 25 close to the fixed support 12.
The beneficial effect of adopting above-mentioned technical scheme is: the operating platform is provided with the sliding chute, so that the arc opening stamping device and the long hole stamping device can share the sliding chute, and the collinear sliding direction is realized; in addition, the arrangement of the fixed support provides an acting point for the movement of the arc mouth punching device in the axial direction of the middle pipe.
In other embodiments of the present invention, as shown in fig. 2, the operation platform 1 is provided with a scale 13 at the edge along the length direction of the sliding chute 11.
The beneficial effect of adopting above-mentioned technical scheme is: the setting of scale helps accurate adjustment camber punching device and slot hole punching device's relative position, especially to the well pipe of many specifications length, need adjust the interval between camber punching device and the slot hole punching device many times repeatedly, and the importance of scale is especially prominent.
In other embodiments of the present invention, as shown in fig. 1, the drilling device 4 includes a drill bit 41, a drilling driving unit 42 and a lifting driving unit 43, the drill bit 41 is connected to the drilling driving unit 42, and the drilling driving unit 42 is connected to the lifting driving unit 43.
The beneficial effect of adopting above-mentioned technical scheme is: the drilling driving unit and the lifting driving unit are configured to respectively provide rotary power and power for advancing and retreating the drilling hole for the drill bit, so that automatic drilling is conveniently realized.
In other embodiments of the present invention, as shown in fig. 1, the drilling device 4 further includes a sliding rack 44 and a locking member 45, the sliding rack 44 carries the fixed drill 41, the drilling driving unit 42 and the lifting driving unit 43, the bottom of the sliding rack 44 is slidably connected to the sliding chute 11 along the length direction of the sliding chute 11, and the locking member 45 is disposed on the sliding rack 44 to lock the sliding rack 44.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the sliding frame can adjust the axial position of the drill bit at any time according to the axial position of the round hole, and the application range of the three-function punching device is further expanded.
In other embodiments of the present invention, as shown in fig. 3, the end of the punched lining column 31 is provided with a discharge hole 312, and the discharge hole 312 is communicated with the groove 311.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the discharge hole is beneficial to discharging the punching waste in the groove.
In other embodiments of the present invention, as shown in fig. 3, the punched lining column 31 further includes a material pushing rod 313, the material pushing rod 313 is arranged in the punched lining column 31, and the axis of the material pushing rod 313 coincides with the axis of the discharging hole 312, so as to push out the punching waste remained in the groove 311 through the discharging hole 312.
The beneficial effect of adopting above-mentioned technical scheme is: the introduction of the material pushing rod and the configuration of the discharge hole can realize automatic pushing of stamping waste materials in the groove, save time consumed by manual material removal, and further improve the processing efficiency of the middle pipe.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. A three function stamping device for a tube in a bicycle frame, comprising: an operating platform, an arc opening punching device, a long hole punching device and a drilling device,
the operating platform is arranged at the bottom, bears the arc-shaped opening stamping device, the drilling device and the long hole stamping device, and provides a platform for processing an operating space for a middle pipe of the bicycle frame;
the arc opening punching device is arranged above the operating platform and comprises a pressing mechanism, an arc punching feeding mechanism and an arc punching cutter, wherein the pressing mechanism is used for pressing and fixing one end of the middle pipe to be punched with an arc, and the arc punching cutter is arranged on the arc punching feeding mechanism and is used for punching an arc opening for one end of the middle pipe;
the long hole punching device is arranged on the end face, close to one end of the pressing mechanism, of the arc opening punching device and comprises a punched lining column, a punching cutter and a punching lifting mechanism, the punched lining column is arranged in the horizontal direction, a groove which is consistent with the appearance of a long hole to be punched in the middle pipe is formed in the surface of the punched lining column, the punched lining column is matched with the pressing mechanism of the arc opening punching device to fix the middle pipe, and the punching cutter is arranged on the punching lifting mechanism and used for punching the long hole at the other end of the middle pipe;
and the drilling device is arranged between the arc opening punching device and the long hole punching device and is used for drilling at a preset position of the middle pipe.
2. The apparatus of claim 1, wherein the pressing mechanism comprises a lower die, an upper die and a pressing driving unit, and the pressing driving unit is connected to the upper die or the lower die for driving the upper die to press against the lower die or driving the lower die to press against the upper die.
3. The triple function stamping device for a bicycle frame tube of claim 2, wherein the arc punch feed mechanism comprises a first slide rail, a first slide block, and an arc punch drive unit; the first sliding rail is laid along the direction vertical to the axis of the middle pipe; the top of the first sliding block is connected with the arc punching cutter, and the bottom of the first sliding block is connected with the first sliding rail in a sliding manner along the length direction of the first sliding rail; the arc striking driving unit is connected with the first sliding block.
4. The apparatus of claim 3, wherein the arcing tool is removably connected to the first slider.
5. The three-function punching device for the middle tube of the bicycle frame according to claim 3, wherein the operating platform is provided with a sliding chute and a fixed support, and the length direction of the sliding chute is consistent with the length direction of the middle tube fixed by the arc-shaped opening punching device and the long hole punching device; the fixed support is arranged on the end face of the operating platform and is provided with a first threaded hole consistent with the length direction of the sliding chute;
the arc opening punching device also comprises a second sliding block, a transmission screw rod and a driving handle; the second sliding block is connected with the sliding groove in a sliding mode along the length direction of the sliding groove, and a second threaded hole matched with the first threaded hole is formed in the position, corresponding to the first threaded hole, of the second sliding block; the transmission screw rod is matched with the first threaded hole and the second threaded hole and penetrates through the first threaded hole and the second threaded hole; the driving handle is connected with the end part of the transmission screw rod close to the fixed support.
6. The tri-functional stamping device for tubes in a bicycle rack of claim 5, wherein the operating platform is provided with graduations along the edges of the length of the sliding slot.
7. The three-function punching device for the tube in the bicycle frame according to claim 5, wherein the drilling device comprises a drill, a drilling driving unit and a lifting driving unit, the drill is connected with the drilling driving unit, and the drilling driving unit is connected with the lifting driving unit.
8. The apparatus of claim 7, wherein the drilling device further comprises a sliding frame and a locking member, the sliding frame is used for supporting and fixing the drill, the drilling driving unit and the lifting driving unit, the bottom of the sliding frame is slidably connected with the sliding chute along the length direction of the sliding chute, and the locking member is arranged on the sliding frame for locking the sliding frame.
9. The apparatus of claim 1, wherein the punched liner post has a discharge opening at an end thereof, the discharge opening communicating with the recess.
10. The apparatus of claim 9, wherein the punched liner post further comprises a pusher bar, the pusher bar is disposed inside the punched liner post, and the axis of the pusher bar coincides with the axis of the discharge hole, so as to push the punching waste remaining in the groove out through the discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021866622.XU CN213561024U (en) | 2020-08-31 | 2020-08-31 | Three-function stamping device for middle tube of bicycle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021866622.XU CN213561024U (en) | 2020-08-31 | 2020-08-31 | Three-function stamping device for middle tube of bicycle frame |
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| Publication Number | Publication Date |
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| CN213561024U true CN213561024U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021866622.XU Active CN213561024U (en) | 2020-08-31 | 2020-08-31 | Three-function stamping device for middle tube of bicycle frame |
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|---|---|
| CN (1) | CN213561024U (en) |
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- 2020-08-31 CN CN202021866622.XU patent/CN213561024U/en active Active
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