CN107775396A - A kind of single-station diplopore processing tool of vehicle door spacing arm - Google Patents
A kind of single-station diplopore processing tool of vehicle door spacing arm Download PDFInfo
- Publication number
- CN107775396A CN107775396A CN201711304158.8A CN201711304158A CN107775396A CN 107775396 A CN107775396 A CN 107775396A CN 201711304158 A CN201711304158 A CN 201711304158A CN 107775396 A CN107775396 A CN 107775396A
- Authority
- CN
- China
- Prior art keywords
- vehicle door
- door spacing
- bottom plate
- spacing arm
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of single-station diplopore processing tool for the vehicle door spacing arm that processing efficiency is higher, processing cost is relatively low.Including bottom plate, two pairs of alignment pins are arranged with the bottom plate, for being positioned to two vehicle door spacing arms, two arc grooves on the convex arc end of each vehicle door spacing arm are respectively with corresponding two arc grooves in same circle, clamping device is provided between described two vehicle door spacing arms, also include pedestal, the pedestal is located at the lower section of bottom plate, a push-and-pull cylinder is additionally provided with the pedestal, the push-and-pull cylinder is located at the rear of bottom plate, the piston rod of the push-and-pull cylinder is fixedly connected with the rear end of bottom plate, for promoting bottom plate to move forward and backward.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of single-station diplopore processing tool of vehicle door spacing arm.
Background technology
The position limit arm of existing car door limiter has different position limiting structures to coordinate with position-limited box, is set in the both sides of position limit arm
It is a kind of common position limiting structure (patent of invention that such as number of patent application is 201610168312.2) to put deep-slotted chip breaker, in order that car
When door opens different angles, spacing dynamics is different, and the radian of each deep-slotted chip breaker is generally also different, among prior art generally
Direct casting, in this in the case of, it is spacing unreliable because the precision of casting is too low, if directly carrying out drilling,
Then drilling rod easily bores inclined, and other processing method (cutting away the processing method of excess stock after being such as drilled full-round hole) are processed into
Ben Genggao.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of processing efficiency is higher, processing cost is relatively low
Vehicle door spacing arm single-station diplopore processing tool.
The object of the present invention is achieved like this：
A kind of single-station diplopore processing tool of vehicle door spacing arm, including bottom plate, be arranged with the bottom plate two pairs it is fixed
Position pin, one pair of which alignment pin are used to position a vehicle door spacing arm, and another pair alignment pin is used for another vehicle door spacing
Arm positions, and when corresponding to two vehicle door spacing arms are positioned on alignment pin, the convex arc end of two vehicle door spacing arms is opposite, and respectively
Two arc grooves on the convex arc end of vehicle door spacing arm are respectively with corresponding two arc grooves in same circle, institute
State and clamping device be provided between two vehicle door spacing arms, the clamping device includes center-pole, the center-pole have diameter compared with
Small lower thread segment, the lower thread segment passes through bottom plate, and carries out axially position, the upper end edge axle of the center-pole by nut
To provided with upper screwed hole, the certain position bolt of insertion in the upper screwed hole, the screw rod of the bolt is in bar shaped provided with one
Clamping plate, the middle part of the clamping plate sets the screw clearance of via and bolt to coordinate, the both ends point of the clamping plate
The surface of two vehicle door spacing arms is not extended to, and the both ends of the clamping plate are respectively provided with the folder for clamping vehicle door spacing arm
Tight portion；
Also include pedestal, the pedestal is located at the lower section of bottom plate, and front end, the rear end of the bottom plate, which are respectively equipped with, to be extended downwardly
Supporting plate, the bottom plate is supported in pedestal by two supporting plates, a push-and-pull cylinder, the push-and-pull gas is additionally provided with the pedestal
Cylinder is located at the rear of bottom plate, and the piston rod of the push-and-pull cylinder is fixedly connected with the rear end of bottom plate, is transported for promoting before and after bottom plate
Dynamic, the center of circle of the axis of the piston rod of the push-and-pull cylinder and two arc grooves on the convex arc end of each vehicle door spacing arm is located at
On same straight line, two limited blocks are further fixed on the pedestal, two limited blocks support with one respectively between two supporting plates
Plate is adjacent, for the preceding extreme position for limiting bottom plate, rear extreme position, when bottom plate preceding extreme position, after extreme position between
During switching, the center of circle of two arc grooves on the convex arc end of two vehicle door spacing arms overlaps.
Preferably, the via on the clamping plate is up big and down small bellmouth, enables adaptive two cars of clamping plate
The height of door limiting arm.
In order to improve the girth that encloses of circle, caused burr in drilling process is reduced, further improves crudy, it is excellent
Selection of land, three pieces of guide pads is fixed between the two vehicle door spacings arm, one of guide pad is located at the two of each vehicle door spacing arm
Between individual arc groove, two pieces of guide pads are located on the outside of two arc grooves of each vehicle door spacing arm in addition, each guide pad and arc
The adjacent end face of connected in star is provided with the circular arc for being used for being oriented to drill bit, is respectively used for the circular arc to drill bit guiding and corresponding arc
Groove is in same circle.
The guide pad for being preferably located at centre is provided with the resigning hole for being used for stepping down to center-pole.
Preferably, the alignment pin can coordinate with the machined hole of any two on vehicle door spacing arm and position.
Preferably, the bottom plate is provided with two leakage cinder holes, two of positions and each vehicle door spacing arm of two leakage cinder holes
The position correspondence of arc groove.
Preferably, the lower end of two supporting plate is respectively equipped with T-shaped sliding block, and the T being provided with by T-shaped sliding block and pedestal
Type groove coordinates, for base guide.
By adopting the above-described technical solution, the present invention has the advantages that：
A drilling of the invention can process two arc grooves, and can be processed with single-station diplopore, when drilling rod is completed
After one hole drilling, push-and-pull cylinder drives base motions, without adjusting drilling rod position, can directly be processed to another extreme position
Second hole, especially when diplopore aperture is identical, without changing drilling rod, processing efficiency is higher, and crudy is more preferable, improves
The service life of drilling rod, reduces processing cost.
Brief description of the drawings
Fig. 1 is the structural representation of bottom parts of the present invention；
Fig. 2 is the structural representation of clamping device in Fig. 1；
Fig. 3 is bottom plate, the attachment structure schematic diagram of pedestal；
Fig. 4 is the structural representation of guide frame.
Reference
In accompanying drawing, 1 is bottom plate, and 2 be alignment pin, and 3 be vehicle door spacing arm, and 4 be arc groove, and 5 be clamping device, during 6 are
Core bar, 7 be lower thread segment, and 8 be nut, and 9 be bolt, and 10 be clamping plate, and 11 be via, and 12 be clamping section, and 13 be guiding
Block, 14 be leakage cinder hole；21 be pedestal, and 22 be supporting plate, and 23 be limited block, and 24 be T-shaped sliding block, and 25 be push-and-pull cylinder.
Embodiment
It is a kind of single-station diplopore processing tool of vehicle door spacing arm referring to Fig. 1-Fig. 4, including bottom plate, on the bottom plate
It is arranged with two pairs of alignment pins, one pair of which alignment pin is used to position a vehicle door spacing arm, and another pair alignment pin is used for pair
Another vehicle door spacing arm positions, when corresponding to two vehicle door spacing arms are positioned on alignment pin, two vehicle door spacing arms
Convex arc end is opposite, and two arc grooves on the convex arc end of each vehicle door spacing arm are located at corresponding two arc grooves respectively
In same circle, clamping device is provided between described two vehicle door spacing arms, the clamping device includes center-pole, in described
Core bar has the less lower thread segment of diameter, and the lower thread segment passes through bottom plate, and carries out axially position by nut, in described
The upper end edge of core bar is axially arranged with upper screwed hole, and certain position bolt, the screw rod of the bolt are inserted in the upper screwed hole
A clamping plate for being in bar shaped is provided with, the middle part of the clamping plate sets the screw clearance of via and bolt to coordinate, this reality
Apply in example, the via on the clamping plate is up big and down small bellmouth, enables the adaptive two vehicle door spacing arms of clamping plate
Height, both sides can compress simultaneously.The both ends of the clamping plate extend respectively to the surface of two vehicle door spacing arms, described
The both ends of clamping plate are respectively provided with the clamping section for clamping vehicle door spacing arm.
In the present embodiment, three pieces of guide pads, one of guiding are fixed with by screw between the two vehicle door spacings arm
Block is located between two arc grooves of each vehicle door spacing arm, and two pieces of guide pads are located at two arcs of each vehicle door spacing arm in addition
On the outside of groove, each guide pad end face adjacent with arc groove is provided with the circular arc for being used for being oriented to drill bit, is respectively used for drill bit
The circular arc of guiding is with corresponding arc groove in same circle.Guide pad size when making needs bigger than normal, first time brill
When cutting processing, the circular arc for being used to be oriented to drill bit of optimal size is processed automatically.Guide pad positioned at centre, which is provided with, to be used for
The resigning hole stepped down to center-pole, to optimize the position of center-pole.
The alignment pin can coordinate with the machined hole of any two on vehicle door spacing arm to be positioned.In the present embodiment, choosing
Two lightening holes adjacent with arc groove are taken to be positioned with detent fit.The bottom plate is provided with two leakage cinder holes, two leakages
The position of cinder hole and the position correspondence of two arc grooves of each vehicle door spacing arm, it is caused useless in drilling process for spilling
Material.
Also include pedestal, the pedestal is located at the lower section of bottom plate, and front end, the rear end of the bottom plate, which are respectively equipped with, to be extended downwardly
Supporting plate, the bottom plate is supported in pedestal by two supporting plates, and the lower end of two supporting plate is respectively equipped with T-shaped sliding block, and
The T-slot being provided with by T-shaped sliding block and pedestal coordinates, for base guide, forming guide frame.Pedestal, bottom plate, support
Enclose to form Lou slag space between plate, and connected with two leakage cinder holes, a push-and-pull cylinder, the push-and-pull gas are additionally provided with the pedestal
Cylinder is located at the rear of bottom plate, and the piston rod of the push-and-pull cylinder is fixedly connected with the rear end of bottom plate, is transported for promoting before and after bottom plate
Dynamic, the center of circle of the axis of the piston rod of the push-and-pull cylinder and two arc grooves on the convex arc end of each vehicle door spacing arm is located at
On same straight line, two limited blocks are further fixed on the pedestal, two limited blocks support with one respectively between two supporting plates
Plate is adjacent, for the preceding extreme position for limiting bottom plate, rear extreme position, when bottom plate preceding extreme position, after extreme position between
During switching, the center of circle of two arc grooves on the convex arc end of two vehicle door spacing arms overlaps.
The course of work：
The present invention is installed on the workbench (drilling machine) of drilling processing, be then positioned at workpiece by alignment pin first
On bottom plate, then gripping means grips workpiece is adjusted, finally carry out drilling processing；After drilling rod completes a hole drilling, push-and-pull
Cylinder drives base motions, without adjusting drilling rod position, can directly process second hole to another extreme position.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
Cross above preferred embodiment the present invention is described in detail, it is to be understood by those skilled in the art that can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (7)
1. the single-station diplopore processing tool of a kind of vehicle door spacing arm, it is characterised in that including bottom plate, symmetrically set on the bottom plate
There are two pairs of alignment pins, one pair of which alignment pin is used to position a vehicle door spacing arm, and another pair alignment pin is used for another
Vehicle door spacing arm positions, when corresponding to two vehicle door spacing arms are positioned on alignment pin, the convex arc end of two vehicle door spacing arms
In opposite directions, two arc grooves and on the convex arc end of each vehicle door spacing arm are respectively with corresponding two arc grooves positioned at same
In circle, clamping device is provided between described two vehicle door spacing arms, the clamping device includes center-pole, the center-pole tool
There is the less lower thread segment of diameter, the lower thread segment passes through bottom plate, and carries out axially position by nut, the center-pole
Upper end edge is axially arranged with upper screwed hole, inserts certain position bolt in the upper screwed hole, the screw rod of the bolt is provided with
One is in the clamping plate of bar shaped, and the middle part of the clamping plate sets the screw clearance of via and bolt to coordinate, the clamping plate
Both ends extend respectively to the surfaces of two vehicle door spacing arms, the both ends of the clamping plate, which are respectively provided with, clamps car door limit
The clamping section of position arm；
Also include pedestal, the pedestal is located at the lower section of bottom plate, and front end, the rear end of the bottom plate are respectively equipped with the branch extended downwardly
Fagging, the bottom plate are supported in pedestal by two supporting plates, and a push-and-pull cylinder, the push-and-pull cylinder position are additionally provided with the pedestal
In the rear of bottom plate, the piston rod of the push-and-pull cylinder is fixedly connected with the rear end of bottom plate, for promoting bottom plate to move forward and backward, institute
The center of circle of the axis of the piston rod of push-and-pull cylinder and two arc grooves on the convex arc end of each vehicle door spacing arm is stated positioned at same
On straight line, two limited blocks are further fixed on the pedestal, two limited blocks between two supporting plates, and respectively with a supporting plate phase
Neighbour, for the preceding extreme position for limiting bottom plate, rear extreme position, when bottom plate preceding extreme position, after extreme position between switch
When, the center of circle of two arc grooves on the convex arc end of two vehicle door spacing arms overlaps.
A kind of 2. single-station diplopore processing tool of vehicle door spacing arm according to claim 1, it is characterised in that the folder
Via on tight plate is up big and down small bellmouth, enables the height of the adaptive two vehicle door spacing arms of clamping plate.
3. the single-station diplopore processing tool of a kind of vehicle door spacing arm according to claim 1, it is characterised in that described two
Be fixed with three pieces of guide pads between vehicle door spacing arm, one of guide pad be located at each vehicle door spacing arm two arc grooves it
Between, two pieces of guide pads are located on the outside of two arc grooves of each vehicle door spacing arm in addition, and each guide pad is adjacent with arc groove
End face is provided with the circular arc for being used for being oriented to drill bit, is respectively used for the circular arc that drill bit is oriented to corresponding arc groove positioned at same
In individual circle.
4. the single-station diplopore processing tool of a kind of vehicle door spacing arm according to claim 3, it is characterised in that in being located at
Between guide pad be provided be used for center-pole step down resigning hole.
5. the single-station diplopore processing tool of a kind of vehicle door spacing arm according to claim 1, it is characterised in that described fixed
Position pin can coordinate with the machined hole of any two on vehicle door spacing arm to be positioned.
A kind of 6. single-station diplopore processing tool of vehicle door spacing arm according to claim 1, it is characterised in that the bottom
Plate is provided with two leakage cinder holes, two positions for leaking cinder hole and the position correspondence of two arc grooves of each vehicle door spacing arm.
7. the single-station diplopore processing tool of a kind of vehicle door spacing arm according to claim 1, it is characterised in that described two
The lower end of supporting plate is respectively equipped with T-shaped sliding block, and the T-slot being provided with by T-shaped sliding block and pedestal coordinates, for being led to base
To.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304158.8A CN107775396A (en) | 2017-12-11 | 2017-12-11 | A kind of single-station diplopore processing tool of vehicle door spacing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304158.8A CN107775396A (en) | 2017-12-11 | 2017-12-11 | A kind of single-station diplopore processing tool of vehicle door spacing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775396A true CN107775396A (en) | 2018-03-09 |
Family
ID=61430039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711304158.8A Withdrawn CN107775396A (en) | 2017-12-11 | 2017-12-11 | A kind of single-station diplopore processing tool of vehicle door spacing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775396A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872352A (en) * | 2021-02-01 | 2021-06-01 | 四川一然新材料科技有限公司 | Clamping and rotating device for machining outer wall of double-hole discharging sintering pressed compact |
-
2017
- 2017-12-11 CN CN201711304158.8A patent/CN107775396A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872352A (en) * | 2021-02-01 | 2021-06-01 | 四川一然新材料科技有限公司 | Clamping and rotating device for machining outer wall of double-hole discharging sintering pressed compact |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |
|
| WW01 | Invention patent application withdrawn after publication |