CN219233618U - Bending device for bicycle processing - Google Patents
Bending device for bicycle processing Download PDFInfo
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- CN219233618U CN219233618U CN202223220147.0U CN202223220147U CN219233618U CN 219233618 U CN219233618 U CN 219233618U CN 202223220147 U CN202223220147 U CN 202223220147U CN 219233618 U CN219233618 U CN 219233618U
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- saddle
- bending
- pipe fitting
- operation box
- overturning platform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of bicycle processing, in particular to a bending device for bicycle processing, which comprises an operation box, wherein one side of the operation box is provided with a feed inlet; the mounting plate is arranged on the outer side of the operation box below the feed inlet; the clamping mechanism is arranged on the mounting plate and used for clamping the pipe fitting outside the operation box; the guide plate is arranged on the inner side of the operation box below the feeding hole, a guide groove is formed in the guide plate and is parallel to the advancing direction of the pipe fitting, and two ends of the guide groove are openings; the pressing mechanism is arranged in the operation box above the guide groove and is used for pressing the pipe fitting; the bending mechanism is arranged in the operation box behind the pressing mechanism in an angle-adjustable manner and is used for bending the pipe fitting; the first hydraulic cylinder is connected with the bending mechanism through a connecting plate and is used for driving the bending mechanism to lift. The utility model has the advantages of multi-angle bending and the like.
Description
Technical Field
The utility model relates to the technical field of bicycle processing, in particular to a bending device for bicycle processing.
Background
Bicycles, also known as bicycles or scooters, are typically two-wheeled small land vehicles. After people get on the vehicle, the pedal is taken as power, so that the vehicle is environment-friendly.
When the bicycle is processed, part of the pipe fitting is required to be bent, therefore, patent literature discloses a bending machine (application number: 202021316385. X) with a positioning device, the bending machine comprises an arc shape with a concave middle part at the top of a fixed seat, a pressing block is matched with the shape of the fixed seat, and positioning grooves for placing the pipe fitting are formed in the side walls of the fixed seat and the pressing block, which are arranged in opposite directions; and an abutting block for abutting against the pipe fitting is arranged on one side of the supporting plate, which is positioned on the fixing seat along the length direction of the supporting plate.
Although the above patent documents can reduce the probability of deflection of the pipe fitting during bending, the bending angle of the bending machine in the above documents is relatively fixed, and the bending machine cannot meet the requirement of various bending of the pipe fitting.
Disclosure of Invention
In view of the above, the present utility model provides a bending device for bicycle processing, which aims to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a bending device for bicycle machining, comprising:
an operation box, one side of which is provided with a feed inlet;
the mounting plate is arranged on the outer side of the operation box below the feeding hole;
the clamping mechanism is arranged on the mounting plate and used for clamping the pipe fitting outside the operation box;
the guide plate is arranged on the inner side of the operation box below the feeding hole, a guide groove is formed in the guide plate, the guide groove is parallel to the advancing direction of the pipe fitting, and two ends of the guide groove are openings;
the pressing mechanism is arranged in the operation box above the guide groove and used for pressing the pipe fitting;
the bending mechanism is arranged in the operation box behind the pressing mechanism, and is used for bending the pipe fitting; and
the first hydraulic cylinder is connected with the bending mechanism through a connecting plate and used for driving the bending mechanism to lift.
According to a further improvement of the utility model, the bending mechanism comprises:
the fixed seat is arranged below the connecting plate; and
the overturning platform is driven by the driving assembly and can be arranged below the fixing seat in an overturning manner, and a pressing groove matched with the pipe fitting is arranged below the overturning platform.
The utility model is further improved in that a semicircular saddle bridge is arranged at the first end of the overturning platform, a saddle matched with the semicircular saddle bridge is arranged on the fixed seat, the semicircular saddle bridge is in sliding connection with the saddle, two connecting shafts are respectively arranged at the second end of the overturning platform and the fixed seat on the same side as the second end of the overturning platform, and two ends of the connecting rod are respectively connected with a rotating shaft at the free end of the connecting shaft.
The saddle is characterized in that a semicircular first groove concentric with the upper cambered surface of the saddle is formed in the outer side surface of the saddle, a through groove penetrating through the saddle is formed in the saddle, the bottom surface of the saddle is fixedly arranged on the bottom surface of the saddle after penetrating through the through groove through a bolt, and a guide block in sliding fit with the bottom surface of the saddle is arranged on the bolt.
The utility model is further improved in that the side surface of the saddle is uniformly provided with scale marks with a plurality of angles, and the side surface of the first end of the overturning platform is provided with indication marks.
The utility model further improves that the driving component comprises a worm, is rotatably arranged on the overturning platform under the driving of the first motor and is meshed with a worm wheel arranged on the fixing seat.
The utility model further improves that the compressing mechanism comprises a second hydraulic cylinder, the cylinder body of the second hydraulic cylinder is connected with the top of the operating box above the guide groove, and the lower end of the piston rod of the second hydraulic cylinder is provided with a pressure head matched with the pipe fitting.
A further improvement of the present utility model is that the clamping mechanism comprises:
the two moving blocks are symmetrically arranged on the mounting plate, and V-shaped grooves are formed in one side, opposite to the two moving blocks, of the two moving blocks;
the first ends of the two first transmission shafts are respectively connected with the corresponding moving blocks, and the second ends of the two first transmission shafts penetrate through the corresponding side plates on the mounting plates and are provided with handles; and
and the two springs are respectively sleeved on the first transmission shaft between the corresponding side plate and the moving block.
The utility model further improves that the upper surface of one side of the guide plate, which is close to the bending mechanism, is provided with a round angle.
The utility model is further improved in that a openable sealing door is arranged on one side of the operation box adjacent to the feeding hole, and a visual window is arranged on the sealing door.
By adopting the technical scheme, the utility model has the following technical progress:
the utility model provides a bending device for bicycle processing, wherein a pipe fitting enters a guide groove on a guide plate from a feed inlet, then the pipe fitting extends to the lower part of a bending mechanism, then the pipe fitting outside an operation box is clamped by a clamping mechanism, the pipe fitting in the guide groove is tightly pressed by the clamping mechanism, the condition that the pipe fitting shakes or rotates can be prevented, the angle of the bending mechanism is adjusted after the bending mechanism is lowered to the pipe fitting through a connecting plate by a first hydraulic cylinder, and then the pipe fitting is bent.
The technical progress is mainly realized by the following detailed technical improvements:
according to the utility model, when the pipe fitting passes through, the two handles are pulled and the two moving blocks are separated from each other through the two first transmission shafts, at the moment, the two springs are in a contracted state, when the pipe fitting is clamped, the two handles are released, the two springs are stretched, the two moving blocks can be made to approach each other until the V-shaped groove clamps the pipe fitting, and the pipe fitting can be effectively prevented from shaking or rotating.
According to the utility model, the first motor drives the worm to rotate, the worm drives the worm wheel to rotate, the overturning platform is driven to overturn below the fixing seat by the worm in the rotation process of the worm wheel, the pipe fitting is bent by the pressing groove below the overturning platform, the pipe fitting can be effectively bent, and the indication mark on the overturning platform can conveniently check the required bending angle in the bending process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of the whole structure of a bending device according to the present utility model;
FIG. 2 is a schematic diagram of a bending mechanism of the bending device according to the present utility model;
FIG. 3 is a schematic diagram of a rear view of a bending mechanism of the bending device according to the present utility model;
FIG. 4 is a schematic view of a pressing mechanism of the bending apparatus according to the present utility model;
FIG. 5 is a schematic view of a clamping mechanism of the bending apparatus of the present utility model;
reference numerals illustrate:
the device comprises a 10-operation box, a 101-feeding hole, a 11-mounting plate, a 12-guide plate, a 121-guide groove, a 13-first hydraulic cylinder, a 14-connecting plate, a 15-scale mark, a 151-indication mark, a 16-sealing door, a 161-visual window, a 20-bending mechanism, a 21-fixing seat, a 211-saddle, a 212-first groove, a 213-saddle arch, a 214-through groove, a 22-overturning platform, a 221-semicircular saddle bridge, a 222-pressing groove, a 23-worm, a 24-worm wheel, a 25-first motor, a 26-connecting shaft, a 27-connecting rod, a 28-bolt, a 29-guide block, a 30-pressing mechanism, a 31-second hydraulic cylinder, a 32-pressing head, a 40-clamping mechanism, a 41-moving block, a 411-V-groove, a 42-first transmission shaft, a 421-handle, a 43-side plate and a 44-spring.
Description of the embodiments
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it should be apparent that in the following description, specific details are set forth such as the specific system structure, technology, etc. for the purpose of illustration rather than limitation, in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.
The utility model provides a bending device for bicycle processing, which is known by combining the accompanying drawings 1-5 of the specification, and mainly comprises the following parts or components: the device comprises an operation box 10, a mounting plate 11, a clamping mechanism 40, a guide plate 12, a pressing mechanism 30, a bending mechanism 20 and a first hydraulic cylinder 13.
In the utility model, a feed inlet 101 is arranged on one side of an operation box 10; the mounting plate 11 is arranged outside the operation box 10 below the feed inlet 101; a clamping mechanism 40 is provided on the mounting plate 11 for clamping the pipe fitting outside the operation box 10; the guide plate 12 is arranged on the inner side of the operation box 10 below the feed inlet 101, the guide plate 12 is provided with a guide groove 121, the guide groove 121 is parallel to the advancing direction of the pipe fitting, and two ends of the guide groove 121 are openings; the pressing mechanism 30 is arranged in the operation box 10 above the guide groove 121 and is used for pressing the pipe fitting; the bending mechanism 20 is arranged in the operation box 10 behind the pressing mechanism 30 in an angle adjustable manner and is used for bending the pipe fitting; the first hydraulic cylinder 13 is connected with the bending mechanism 20 through the connecting plate 14 and is used for driving the bending mechanism 20 to lift.
During operation, the pipe fitting enters the guide groove 121 on the guide plate 12 from the feeding hole 101, then extends to the lower side of the bending mechanism 20, then clamps the pipe fitting outside the operation box 10 through the clamping mechanism 40, the pipe fitting in the guide groove 121 is tightly pressed by the pressing mechanism 30, the pipe fitting can be prevented from shaking or rotating, the angle of the bending mechanism 20 is adjusted after the bending mechanism 20 is lowered to the pipe fitting through the connecting plate 14 by the first hydraulic cylinder 13, then the pipe fitting is bent, and the pipe fitting can be bent at multiple angles.
Wherein, the upper surface of one side of the guide plate 12 close to the bending mechanism 20 is provided with a round angle. The pipe fitting bending device has the advantages that the pipe fitting bending is convenient, the pipe fitting is prevented from being damaged due to direct contact between the edges and the pipe fitting when the pipe fitting is bent, and the pipe fitting bending radian effect is better.
Wherein, the operation box 10 side adjacent to the feeding hole 101 is provided with a openable sealing door 16, and the sealing door 16 is provided with a visual window 161. The condition in the operation box 10 can be observed at any time, and the bent pipe fitting can be taken out through the sealing door 16.
As an embodiment, as can be seen in fig. 2-3 in conjunction with the description, the bending mechanism 20 includes a fixing seat 21 disposed below the connecting plate 14; the overturning platform 22 is arranged below the fixed seat 21 in an overturning way under the drive of the driving component, and a pressing groove 222 matched with the pipe fitting is arranged below the overturning platform 22.
The driving assembly drives the overturning platform 22 to overturn below the fixed seat 21, when the overturning platform 22 performs overturning motion, the pipe can be effectively bent, and in the bending process, the pressing groove 222 can smoothly bend the pipe.
In this embodiment, as can be seen from fig. 2-3 in conjunction with the description, a semicircular saddle bridge 221 is disposed at a first end of the overturning platform 22, a saddle 211 adapted to the semicircular saddle bridge 221 is disposed on the fixed seat 21, the semicircular saddle bridge 221 is slidably connected with the saddle 211, two connecting shafts 26 are disposed at a second end of the overturning platform 22 and on the fixed seat 21 on the same side as the second end of the overturning platform 22, free ends of the two connecting shafts 26 are connected through a connecting rod 27, and two ends of the connecting rod 27 are respectively connected with a rotating shaft of the free end of the connecting shaft 26. The connecting rod 27 can maintain balance of the overturning platform 22, so that rollover of the overturning platform 22 is not easy to occur when the overturning platform is overturned.
The outer side surface of the saddle 211 is provided with a semicircular first groove 212 concentric with the upper cambered surface of the saddle 211, a saddle arch 213 is formed on the outer side surface of the saddle 211, a through groove 214 penetrating through the saddle arch 213 is formed on the saddle 211, the arc bottom surface of the saddle arch 213 is fixedly arranged on the bottom surface of the semicircular saddle bridge 221 after penetrating through the groove 214 through a bolt 28, and the cambered surface of the semicircular saddle bridge 221 can be attached to the cambered surface of the saddle 211 to prevent the semicircular saddle bridge 221 from falling; the bolts 28 are provided with guide blocks 29 which are in sliding fit with the bottom surfaces of the saddle arches 213, and the guide blocks 29 can play a role in preventing the bolts 28 from being clamped and promoting the semicircular saddle bridge 221 to slide easily on the saddle 211 so as to prevent the saddle arches 213 from being damaged by the excessive force of the bolts 28.
Wherein, the side of saddle 211 is provided with the scale mark 15 of a plurality of angles evenly, and the side of the first end of roll-over table 22 is provided with the indicator 151 simultaneously, and when roll-over table 22 upset drove the saddle bridge on it and slides on saddle 211, the operator can observe and confirm the angle of bending according to scale mark 15 and indicator 151.
In this embodiment, as can be seen from fig. 2-3 in combination with the description, the driving assembly includes a worm 23 rotatably disposed on the overturning platform 22 under the driving of the first motor 25, and two ends of the worm 23 can be connected through bearing seats disposed on the overturning platform 22, so that the worm 23 is ensured to be rotatably fixed on the overturning platform, meanwhile, the worm 23 is meshed with a worm wheel 24 disposed on the fixing seat 21, and the worm wheel 24 is arc-shaped and is adapted to the fixing seat 21; the first motor 25 is connected with the worm 23 and is used for driving the worm 23 to rotate, so that the worm 23 and the worm wheel 24 can be meshed to move, the overturning platform 22 is driven to slide on the saddle 211 to realize overturning, and the aim of changing the angle of the pipe fitting by the overturning platform 22 is achieved.
As an embodiment, as can be seen in fig. 4 in conjunction with the description, the pressing mechanism 30 includes a second hydraulic cylinder 31, the cylinder body of the second hydraulic cylinder 31 is connected with the top of the operation box 10 above the guiding slot 121, and the lower end of the piston rod is provided with a pressing head 32 adapted to the pipe fitting.
After the pipe fitting is placed in the guide groove 121, the second hydraulic cylinder 31 drives the pressure head 32 to descend through the piston rod until the pipe fitting is compressed, so that the pipe fitting is prevented from rising at the non-bending position in the bending process, and the bending effect is improved.
As an example, referring to fig. 5 of the drawings, the clamping mechanism 40 includes two moving blocks 41 symmetrically disposed on the mounting plate 11, and V-shaped grooves 411 are disposed on opposite sides of the two moving blocks 41; the first ends of the two first transmission shafts 42 are respectively connected with the corresponding moving blocks 41, and the second ends penetrate through the side plates 43 on the corresponding mounting plates 11 and are provided with handles 421; two springs 44 are respectively sleeved on the first transmission shaft 42 between the corresponding side plate 43 and the moving block 41.
When the pipe fitting passes through, the two handles 421 are pulled and the two moving blocks 41 are far away from each other through the two first transmission shafts 42, at this time, the two springs 44 are in a contracted state, when the pipe fitting is clamped, the two handles 421 are released, the two springs 44 are stretched, the two moving blocks 41 can be made to approach each other until the V-shaped grooves 411 clamp the pipe fitting, and shaking or rotation of the pipe fitting can be effectively prevented.
Specifically, the anti-slip lines are arranged in the V-shaped groove 411, so that friction force between the V-shaped groove 411 and the pipe fitting can be increased, and the clamping effect is improved.
It should be noted that in this patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, does not include, without limitation, additional elements that are defined by the term "include" an.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (10)
1. A bending device for bicycle machining, comprising:
an operation box, one side of which is provided with a feed inlet;
the mounting plate is arranged on the outer side of the operation box below the feeding hole;
the clamping mechanism is arranged on the mounting plate and used for clamping the pipe fitting outside the operation box;
the guide plate is arranged on the inner side of the operation box below the feeding hole, a guide groove is formed in the guide plate, the guide groove is parallel to the advancing direction of the pipe fitting, and two ends of the guide groove are openings;
the pressing mechanism is arranged in the operation box above the guide groove and used for pressing the pipe fitting;
the bending mechanism is arranged in the operation box behind the pressing mechanism, and is used for bending the pipe fitting; and
the first hydraulic cylinder is connected with the bending mechanism through a connecting plate and used for driving the bending mechanism to lift.
2. A bending apparatus for bicycle manufacturing according to claim 1, wherein,
the bending mechanism comprises:
the fixed seat is arranged below the connecting plate; and
the overturning platform is driven by the driving assembly and can be arranged below the fixing seat in an overturning manner, and a pressing groove matched with the pipe fitting is arranged below the overturning platform.
3. A bending apparatus for bicycle manufacturing according to claim 2, wherein,
the first end of the overturning platform is provided with a semicircular saddle bridge, a saddle matched with the semicircular saddle bridge is arranged on the fixed seat, the semicircular saddle bridge is in sliding connection with the saddle, two connecting shafts are respectively arranged at the second end of the overturning platform and on the same side of the second end of the overturning platform on the fixed seat, and two ends of the connecting rod are respectively connected with the rotating shafts at the free ends of the connecting shafts.
4. A bending apparatus for bicycle manufacturing according to claim 3, wherein,
the saddle is characterized in that a semicircular first groove concentric with the upper cambered surface of the saddle is formed in the outer side surface of the saddle, a saddle arch through groove is formed in the saddle, the bottom surface of the saddle arch penetrates through the through groove through a bolt and then is fixedly mounted on the bottom surface of the saddle bridge, and a guide block in sliding fit with the bottom surface of the saddle arch is arranged on the bolt.
5. A bending apparatus for bicycle manufacturing according to claim 4, wherein,
the side of the saddle is uniformly provided with scale marks at a plurality of angles, and the side of the first end of the overturning platform is provided with an indication mark.
6. A bending apparatus for bicycle manufacturing according to claim 4, wherein,
the driving assembly comprises a worm, is rotatably arranged on the overturning platform under the driving of the first motor, and is meshed with a worm wheel arranged on the fixing seat.
7. A bending apparatus for bicycle manufacturing according to claim 1, wherein,
the compressing mechanism comprises a second hydraulic cylinder, the cylinder body of the second hydraulic cylinder is connected with the top of the operating box above the guide groove, and the lower end of the piston rod of the compressing mechanism is provided with a pressure head matched with the pipe fitting.
8. A bending apparatus for bicycle manufacturing according to claim 1, wherein,
the clamping mechanism comprises:
the two moving blocks are symmetrically arranged on the mounting plate, and V-shaped grooves are formed in one side, opposite to the two moving blocks, of the two moving blocks;
the first ends of the two first transmission shafts are respectively connected with the corresponding moving blocks, and the second ends of the two first transmission shafts penetrate through the corresponding side plates on the mounting plates and are provided with handles; and
and the two springs are respectively sleeved on the first transmission shaft between the corresponding side plate and the moving block.
9. A bending apparatus for bicycle manufacturing according to claim 1, wherein,
and a round angle is arranged on the upper surface of one side of the guide plate, which is close to the bending mechanism.
10. A bending apparatus for bicycle manufacturing according to any one of claims 1 to 9, wherein,
and a openable sealing door is arranged on one side of the operation box adjacent to the feeding hole, and a visual window is arranged on the sealing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223220147.0U CN219233618U (en) | 2022-12-02 | 2022-12-02 | Bending device for bicycle processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223220147.0U CN219233618U (en) | 2022-12-02 | 2022-12-02 | Bending device for bicycle processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219233618U true CN219233618U (en) | 2023-06-23 |
Family
ID=86843939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223220147.0U Active CN219233618U (en) | 2022-12-02 | 2022-12-02 | Bending device for bicycle processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219233618U (en) |
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2022
- 2022-12-02 CN CN202223220147.0U patent/CN219233618U/en active Active
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