CN207289561U - Chain-less bicycle vehicle frame processes fixed jig - Google Patents
Chain-less bicycle vehicle frame processes fixed jig Download PDFInfo
- Publication number
- CN207289561U CN207289561U CN201721347783.6U CN201721347783U CN207289561U CN 207289561 U CN207289561 U CN 207289561U CN 201721347783 U CN201721347783 U CN 201721347783U CN 207289561 U CN207289561 U CN 207289561U
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- China
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- sliding block
- fixed
- positioning column
- block
- base
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Abstract
The utility model discloses a kind of chain-less bicycle vehicle frame to process fixed jig, including base, object position-limit mechanism and article fixing mechanism are set on the base, the position-limit mechanism includes the first block, first positioning column, second positioning column and briquetting, second positioning column, which can move up and down, to be arranged on base, briquetting is located above the second positioning column, the fixed mechanism includes matched static clamp assembly and dynamic clamp assembly, dynamic clamp assembly includes a cylinder, one upper sliding block and two or so sliding blocks, left and right sliding block is located at the both sides of upper sliding block respectively, the slip of upper sliding block drives the slip of left and right sliding block.When needing clamping article, cylinder drives upper sliding block to move down, so as to extrude left and right sliding block to both sides so that transverse shear stress or so sliding block, coordinates horizontal fixed column to clamp object.In the utility model, the both ends of object are provided with static clamp assembly and dynamic clamp assembly, easy to use.
Description
Technical field
It the utility model is related to work pieces process gauge technical field, and in particular to a kind of chain-less bicycle housing clamping is controlled
Tool.
Background technology
Chainless bicycle, the structure for belonging to bicycle are improved.It improves main points, and 2 cranks of bicycle are solid respectively
The both ends of the wheel shaft of front wheel are scheduled on, the upper cant beam of vehicle frame has connecting lever, and saddle is fixed on connecting lever.There is no chain structure,
Therefore it is simple in structure, it is durable.
The body frame structure for automotive of one of which chain-less bicycle is as shown in Figure 1, its is complicated, it is necessary to carry out multiple tracks processing to it
Process, therefore in process, how the housing parts are fixed, it is the problem that we need to study.
Utility model content
Workpiece as shown in Figure 1 is clamped the technical problem to be solved by the present invention is to provide convenience, is fixed, and
Processing fixed jig easy to use.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of chain-less bicycle vehicle frame adds
Work fixed jig, including base, object position-limit mechanism and article fixing mechanism, the position-limit mechanism bag are set on the base
The first block, the first positioning column, the second positioning column and briquetting are included, first block includes vertical baffle and horizontal gear
Plate, the end of vertical baffle object to be fixed offset, and horizontal baffle holds up the end of object to be fixed, the first positioning column position
In the other end of object to be fixed, and top is tapered stretches into the screw hole of object to be fixed, second positioning column can on
Lower movement is arranged on base, and the briquetting connects a shaft being vertically arranged, and briquetting be located at the second positioning column top, with the
Two positioning columns, which are engaged to fix object to be fixed, prevents it from the movement of vertical direction occurs, and the fixed mechanism includes being engaged
Static clamp assembly and dynamic clamp assembly, static clamp assembly and dynamic clamp assembly are separately positioned on object to be fixed
Both sides, dynamic clamp assembly include a lifting cylinder, a upper sliding block and two or so sliding blocks, and upper sliding block is by lifting air
Cylinder drives and moves up and down, and left and right sliding block is located at the both sides of upper sliding block respectively, and two sides of the upper sliding block are obliquely installed,
The side that left and right sliding block is in contact with upper sliding block is also obliquely installed, and upper sliding block slides up and down the level for driving left and right sliding block
Slide, left and right sliding block with static state steps up component and be engaged to clamp object.
Further, base lower surface through base and is stretched out in the bottom of second positioning column, and base lower surface is set
One fixed block, the bottom of the second positioning column are stretched into fixed block, and horizontal notch is also set up in fixed block, and fixed block is also fixed
One cylinder, cylinder, which is stretched into notch, to be propped up the bottom of the second positioning column and fixes the second positioning column, the lower end of the second positioning column
Cutting face is provided with, cylinder offsets with cutting face.
Further, tip chute is provided with the left and right sliding block side opposite with upper sliding block, on upper sliding block
Being provided with can slide with the matched protuberance of tip chute, protuberance in tip chute, the tip chute and upper downslide
The protuberance of block is in dovetail shaped, and a base for being used to fix clamp assemblies, institute are additionally provided with below the left and right sliding block
State and dovetail groove be provided with base, the bottom of left and right sliding block be also equipped with the matched dovetail part of dovetail groove, left and right sliding block can
Slided along dovetail groove.
From above-mentioned technical proposal it can be seen that the utility model has the following advantages：When needing clamping article, cylinder band
Dynamic upper sliding block moves down so as to both sides extruding left and right sliding block so as to transverse shear stress or so sliding block, coordinate horizontal fixed column so that
Object is clamped.In the utility model, the both ends of object are provided with static clamp assembly and dynamic clamp assembly.Due to notch
It is dovetail groove, in sliding block on being lifted up, sliding block can drive left and right sliding block to contract, so as to unclamp object, use
It is convenient.
Brief description of the drawings
Fig. 1 is that the band that the utility model is applicable in fixes object；
Fig. 2 is the structure diagram of the utility model；
Fig. 3 is the structure diagram of fixed mechanism in the utility model；
Fig. 4 is the structure diagram of the second positioning column in the utility model.
Embodiment
Elaborate below in conjunction with attached drawing to specific embodiment of the present utility model.
As described in Fig. 2 and Fig. 3, the chain-less bicycle vehicle frame processing fixed jig of the utility model, including base 14, it is described
Object position-limit mechanism and article fixing mechanism are set on base 14, and the position-limit mechanism is positioned including the first block 17, first
Column 15, the second positioning column 11 and briquetting 16.Two objects can be fixed in the present embodiment, therefore first is in the way, the first positioning
Column, the second positioning column and briquetting are both provided with two groups, and be centrosymmetric setting.
First block 17 includes vertical baffle and horizontal baffle, and the end of vertical baffle object to be fixed offsets, and reduces
The movement in workpiece occurred level direction, horizontal baffle hold up the end of object to be fixed, and first positioning column 15 is solid positioned at treating
The other end of earnest part, and top is tapered stretches into the screw hole of object to be fixed, so that object to be fixed be positioned.
Second positioning column 11, which can move up and down, to be arranged on base, can use such as lower structure：As shown in figure 4, institute
The bottom of the second positioning column 11 to be stated through base 14 and stretches out base lower surface, 14 lower surface of base sets a fixed block 19,
The bottom of second positioning column 11 is stretched into fixed block 19, and fixed block is mainly used for carrying out the second positioning column into radially fixed, fixation
Horizontal notch is also set up in block, fixed block also fixes a cylinder 18, and cylinder 18, which is stretched into notch, props up the second positioning column
The second positioning column is fixed in bottom, and the lower end of the second positioning column 16 is provided with cutting face, and cylinder offsets with cutting face.The briquetting
16 one shaft being vertically arranged of connection, briquetting 16 are located at the top of the second positioning column 11, and being engaged with the second positioning column will treat admittedly
Earnest part, which is fixed, prevents it from the movement of vertical direction occurs.
As shown in figure 3, static clamp assembly and dynamic clamp assembly that the fixed mechanism includes and works in coordination, static
Clamp assembly and dynamic clamp assembly are separately positioned on the both sides of fixed object, and dynamic clamp assembly includes a lifting cylinder
10, a upper sliding block 3 and two or so sliding blocks 5, upper sliding block 3 are driven by lifting cylinder and moved up and down, and left and right sliding block 5 is distinguished
Positioned at the both sides of upper sliding block 3, two sides of the upper sliding block 3 are obliquely installed, and left and right sliding block 5 is in contact with upper sliding block
Side be also obliquely installed, upper sliding block 3 slides up and down the horizontal slip for driving left and right sliding block 5, left and right sliding block 5 and static clip
Tight component, which is engaged, clamps object.The left and right sliding block 5 is provided with swallow-tailed inclination on the side opposite with upper sliding block 3
Sliding slot, being provided with upper sliding block 3 can slide with the matched dovetail shaped protuberance 4 of tip chute, protuberance 4 in tip chute
It is dynamic.Be additionally provided with a base 9 for being used to clamp assemblies are fixed on bottom plate below the left and right sliding block, on the base 9
Dovetail groove is provided with, the bottom of left and right sliding block is also equipped with dovetail part 1 matched with dovetail groove, and left and right sliding block 5 can be along dovetail
Groove slides.Dovetail groove is set, can prevent left and right sliding block from breakking away, so as to cause to loosen.
Claims (3)
1. a kind of chain-less bicycle vehicle frame processes fixed jig, including base, it is characterised in that：Object is set to limit on the base
Position mechanism and article fixing mechanism, the position-limit mechanism include the first block, the first positioning column, the second positioning column and pressure
Block, first block include vertical baffle and horizontal baffle, and the end of vertical baffle object to be fixed offsets, horizontal baffle
The end of object to be fixed is held up, first positioning column is located at the other end of object to be fixed, and top is tapered stretches into
In the screw hole of object to be fixed, second positioning column, which can move up and down, to be arranged on base, and the briquetting connects one vertically
The shaft of setting, briquetting are located above the second positioning column, and being engaged to fix object to be fixed with the second positioning column prevents its hair
The movement of raw vertical direction, the fixed mechanism includes matched static clamp assembly and dynamic clamp assembly, static state clamp
Component and dynamic clamp assembly are separately positioned on the both sides of object to be fixed, and dynamic clamp assembly includes a lifting cylinder, and one
A upper sliding block and two or so sliding blocks, upper sliding block are driven by lifting cylinder and moved up and down, and left and right sliding block is respectively positioned at up and down
The both sides of sliding block, two sides of the upper sliding block are obliquely installed, and the side that left and right sliding block is in contact with upper sliding block is also inclined
Tiltedly set, upper sliding block slides up and down the horizontal slip for driving left and right sliding block, and left and right sliding block steps up component with static state and is engaged
Object is clamped.
2. the chain-less bicycle vehicle frame processing fixed jig according to claim 1, it is characterised in that：Second positioning column
Bottom through base and stretch out base lower surface, base lower surface set a fixed block, the bottom of the second positioning column is stretched into
Horizontal notch is also set up in fixed block, in fixed block, fixed block also fixes a cylinder, and cylinder, which stretches into, props up second in notch
The second positioning column is fixed in the bottom of positioning column, and the lower end of the second positioning column is provided with cutting face, and cylinder offsets with cutting face.
3. chain-less bicycle vehicle frame according to claim 1 processes fixed jig, it is characterised in that：The left and right sliding block with
Tip chute is provided with the opposite side of upper sliding block, be provided with upper sliding block with the matched protuberance of tip chute,
Protuberance can slide in tip chute, and the protuberance of the tip chute and upper sliding block is in dovetail shaped, and the left and right is sliding
A base for being used to fix clamp assemblies is additionally provided with below block, dovetail groove is provided with the base, left and right sliding block
Bottom is also equipped with to slide along dovetail groove with the matched dovetail part of dovetail groove, left and right sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347783.6U CN207289561U (en) | 2017-10-18 | 2017-10-18 | Chain-less bicycle vehicle frame processes fixed jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347783.6U CN207289561U (en) | 2017-10-18 | 2017-10-18 | Chain-less bicycle vehicle frame processes fixed jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207289561U true CN207289561U (en) | 2018-05-01 |
Family
ID=62272932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721347783.6U Expired - Fee Related CN207289561U (en) | 2017-10-18 | 2017-10-18 | Chain-less bicycle vehicle frame processes fixed jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207289561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940429A (en) * | 2019-03-18 | 2019-06-28 | 杭州九龙机械制造有限公司 | A kind of dedicated heavy boring hydraulically operated fixture of fractured connecting rod |
| CN110948270A (en) * | 2019-12-25 | 2020-04-03 | 泰亿机械工业（江苏）有限公司 | Rear lower fork processing jig and processing center with same |
-
2017
- 2017-10-18 CN CN201721347783.6U patent/CN207289561U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940429A (en) * | 2019-03-18 | 2019-06-28 | 杭州九龙机械制造有限公司 | A kind of dedicated heavy boring hydraulically operated fixture of fractured connecting rod |
| CN110948270A (en) * | 2019-12-25 | 2020-04-03 | 泰亿机械工业（江苏）有限公司 | Rear lower fork processing jig and processing center with same |
| CN110948270B (en) * | 2019-12-25 | 2021-03-26 | 泰亿机械工业（江苏）有限公司 | Rear lower fork processing jig and processing center with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20211018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |