CN205254591U - Boring grab of apron - Google Patents
Boring grab of apron Download PDFInfo
- Publication number
- CN205254591U CN205254591U CN201521005331.0U CN201521005331U CN205254591U CN 205254591 U CN205254591 U CN 205254591U CN 201521005331 U CN201521005331 U CN 201521005331U CN 205254591 U CN205254591 U CN 205254591U
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- CN
- China
- Prior art keywords
- base plate
- plate
- cover plate
- processed
- along
- 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.)
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Abstract
The utility model discloses a boring grab of apron, including the whole bottom plate that is the rectangle, its characterized in that, follow length direction on the bottom plate and be provided with a positioning mechanism who goes on fixing a position in at least two sides that are used for treating processing the apron, still be provided with at least one and be used for treating to process to lap along bottom plate length direction carrying out the 2nd spacing positioning mechanism, still have on the bottom plate six respectively with the location after the mounting hole of treating processing apron correspond the hole of stepping down of setting, the downthehole all covers of stepping down are equipped with the reaming shoe, the bore diameter of reaming shoe equals to treat the mounting hole diameter of processing apron, respectively being provided with two along width direction's both sides on the bottom plate and being used for compressing tightly the hold -down mechanism who treats the processing apron along bottom plate thickness direction towards the bottom plate, the hold -down mechanism of every side is all along the interval setting of bottom plate length direction. The utility model has the advantages of simple structure, the clamping is convenient, and positioning accuracy is accurate, is favorable to improving the machining precision of apron.
Description
Technical field
The utility model relates to auto parts and components manufacture field, relates to especially a kind of boring grab of cover plate.
Background technology
Lid plate parts is mainly used in covering and is arranged on other bodies, for sealing or protecting other parts not to be subject to extraneous damage. Generally be evenly equipped with installing hole in the surrounding of cover plate, the quantity of installing hole is more. For ensureing the relative positional accuracy between installing hole, improve the installation quality of cover plate, generally need to use the installing hole on precise numerical control machine processing cover plate.
Existing a kind of cover plate, as shown in Figure 1, its edge is symmetrically arranged with six installing holes, how this cover plate is carried out to clamping and is convenient to six installing holes to be processed into problem demanding prompt solution.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of simple in structure, convenient mounting and clamping, the boring grab of the cover plate that positioning precision is high.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
A kind of boring grab of cover plate, comprise the base plate that entirety is rectangular, it is characterized in that, on described base plate, be provided with along its length at least two the first detent mechanisms for the side of cover plate to be processed is positioned, be also provided with at least one for cover plate to be processed being carried out to the second spacing detent mechanism along floor length direction; On described base plate, also have six respectively with the resigning hole of the corresponding setting of installing hole of the cover plate to be processed behind location, in described resigning hole, be all set with reaming shoe, the diameter of bore of described reaming shoe equals the installing hole diameter of cover plate to be processed; On described base plate, the both sides of broad ways are respectively provided with two for compress the hold-down mechanism of cover plate to be processed towards base plate along base plate thickness direction, and the hold-down mechanism of every side all arranges along floor length direction interval.
As optimization, also comprise horizontally disposed base, on described base, be vertically provided with two just right gripper shoes; Described base plate is between two described gripper shoes, and described base plate both sides are along its length hinged in corresponding gripper shoe; Described base plate is positioned at the center of described base plate thickness direction around the shaft center line of described gripper shoe rotation, and a side of close described baseplate width direction; At least two columns are also set on described base, described column lays respectively at the both sides of the shaft center line of described base plate, distance between the axial line of described column and the shaft center line of base plate is greater than the shaft center line of base plate to the minimum range of the both sides of described base plate broad ways, is less than the shaft center line of base plate to the ultimate range of the both sides of described base plate broad ways; The height of described column equals described base plate and the base distance between the two when parallel, and is greater than the maximum clamping height after cover plate clamping to be processed.
As optimization, on described base plate, be arranged at intervals with along its length three backing plates that entirety is rectangular, the length of described backing plate is more than or equal to the width of cover plate to be processed, and width is greater than the installing hole diameter of cover plate to be processed; Each described backing plate fixedly covers on two corresponding resigning holes along baseplate width direction, and described reaming shoe runs through described base plate and backing plate.
As optimization, described hold-down mechanism comprises the pillar being vertically set on base plate, is hinged on the pressing plate of post top portion, and described pressing plate has the bar hole arranging along its length in a side of the clamping position of cover plate to be processed; Also comprise the bolt that runs through successively the bar hole on base plate and pressing plate.
As optimization, the middle side part that in described baseplate width direction, the shaft center line of distance base plate is far away has the groove of the bar shaped of a broad ways setting, when described base plate is turned to position down of described hold-down mechanism, on described base, the position of corresponding described groove is vertically installed with a thread bush, the height of described thread bush is less than or equal to the height of described column, a clamping screw is installed in described thread bush, described clamping screw top is vertically installed with the handle that is in-line, described handle can be along the length direction of described groove through described groove, the length of described handle is greater than the width of described groove.
In sum, the utlity model has simple in structure, convenient mounting and clamping, locating speed is fast, positioning precision is high, is conducive to improve the advantages such as the machining accuracy of cover plate.
Brief description of the drawings
Fig. 1 is the structural representation of cover plate.
Fig. 2 is the structural representation of the utility model one embodiment.
Fig. 3 is the structural representation of cover plate clamping state.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
When concrete enforcement: as shown in Figures 2 and 3, a kind of boring grab of cover plate, comprise the base plate 1 that entirety is rectangular, wherein, on described base plate 1, be provided with along its length at least two the first detent mechanisms 2 for the side of cover plate to be processed is positioned, be also provided with at least one for cover plate to be processed being carried out to the second spacing detent mechanism 3 along base plate 1 length direction; On described base plate 1, also have six respectively with the resigning hole 11 of the corresponding setting of installing hole of the cover plate to be processed behind location, the interior reaming shoe 12 that is all set with of described resigning hole 11, the diameter of bore of described reaming shoe 12 equals the installing hole diameter of cover plate to be processed; On described base plate 1, the both sides of broad ways are respectively provided with two for compress the hold-down mechanism 4 of cover plate to be processed towards base plate 1 along base plate 1 thickness direction, and the hold-down mechanism 4 of every side all arranges along base plate 1 length direction interval.
When use, by the bottom surface of cover plate to be processed towards base plate, cover plate to be processed is being close to the first detent mechanism and the second detent mechanism, utilize the first detent mechanism to position the side of cover plate to be processed, utilize the second detent mechanism to carry out spacing in baseplate width direction to cover plate to be processed, like this, by three anchor points, cover plate to be processed is positioned on base plate; Then utilize hold-down mechanism that cover plate to be processed is fixed on base plate, complete the clamping of cover plate to be processed. Finally, base plate is together overturn to 180 ° together with cover plate to be processed, cover plate to be processed is lain in a horizontal plane on lathe down, make drill bit under the guide effect of reaming shoe, complete the processing of the installing hole to cover plate to be processed. Adopt this fixture, can fast cover plate to be processed be located, simple in structure, be easy to make. Will be to be processed hole from bottom after cover plate upset, can ensure when drill bit starts to hole vertically with work surface, place drill bit deflection, be conducive to improve the quality of holing. Utilize the guiding of reaming shoe, more can effectively prevent the deflection of drill bit, improve machining accuracy.
Wherein, also comprise horizontally disposed base 5, on described base 5, be vertically provided with two just right gripper shoes 51; Described base plate 1 is between two described gripper shoes 51, and described base plate 1 both sides are along its length hinged in corresponding gripper shoe 51; The shaft center line that described base plate 1 rotates around described gripper shoe 51 is positioned at the center of described base plate 1 thickness direction, and a side of close described base plate 1 width; At least two columns 52 are also set on described base 5, described column 52 lays respectively at the both sides of the shaft center line of described base plate 1, distance between the shaft center line of the axial line of described column 52 and base plate 1 is greater than the shaft center line of base plate 1 to the minimum range of the both sides of described base plate 1 broad ways, is less than the shaft center line of base plate 1 to the ultimate range of the both sides of described base plate 1 broad ways; The height of described column 52 equals described base plate 1 and base 5 distance between the two when parallel, and is greater than the maximum clamping height after cover plate clamping to be processed.
When use, can be by base plate be overturn around shaft center line, meanwhile, column can, ensureing to remain level after base plate upset, make this more convenient to operate, has saved the operating time, has improved working (machining) efficiency.
Wherein, be arranged at intervals with along its length three backing plates 6 that entirety is rectangular on described base plate 1, the length of described backing plate 6 is more than or equal to the width of cover plate to be processed, and width is greater than the installing hole diameter of cover plate to be processed; Each described backing plate 6 fixedly covers on two corresponding resigning holes 11 along base plate 1 width, and described reaming shoe 12 runs through described base plate 1 and backing plate 6.
Like this, can make to produce gap between the non-Working position of generation processing cover plate and base plate, after machining, convenient cover plate be taken off from base plate. Be conducive to increase work efficiency.
Wherein, described hold-down mechanism 4 comprises the pillar 41 being vertically set on base plate 1, is hinged on the pressing plate 42 at pillar 41 tops, and described pressing plate 42 has the bar hole arranging along its length in a side of the clamping position of cover plate to be processed; Also comprise the bolt that runs through successively the bar hole on base plate 1 and pressing plate 42. Like this, make the simple in structure of hold-down mechanism, be easy to make.
Wherein, on described base plate 1 width, a shaft center line middle side part far away of distance base plate 1 has the groove 13 of the bar shaped of a broad ways setting, when described base plate 1 is turned to position down of described hold-down mechanism 4, on described base 5, the position of corresponding described groove 13 is vertically installed with a thread bush 53, the height of described thread bush 53 is less than or equal to the height of described column 52, a clamping screw 54 is installed in described thread bush 53, described clamping screw 54 tops are vertically installed with the handle 55 that is in-line, described handle 55 can be along the length direction of described groove 13 through described groove 13, the length of described handle 55 is greater than the width of described groove 13.
Like this, add man-hour, can use clamping screw that base plate is fixed, placing base plate shake in boring procedure, causing the damage of drill bit damage or fixture, be conducive to improve machining accuracy.
A boring method for cover plate, comprises the steps:
A, obtain the boring grab of the cover plate of said structure;
B, the bottom surface of cover plate to be processed is placed on base plate towards described base plate, then by the side of cover plate width to be processed and the laminating of the first detent mechanism, the side of length direction and the laminating of the second detent mechanism, finally utilize hold-down mechanism that cover plate to be processed is fixed on base plate;
C, base plate is overturn and makes cover plate to be processed down together with cover plate to be processed, being fixed on lathe of floor level, then holes to cover plate to be processed by the reaming shoe location of base plate, completes the processing to cover plate to be processed.
The foregoing is only preferred embodiment of the present utility model; not taking the utility model as restriction; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the boring grab of a cover plate, comprise the base plate (1) that entirety is rectangular, it is characterized in that, on described base plate (1), be provided with along its length at least two the first detent mechanisms (2) for the side of cover plate to be processed is positioned, be also provided with at least one for cover plate to be processed being carried out to spacing the second detent mechanism (3) along base plate (1) length direction; On described base plate (1), also have six respectively with the resigning hole (11) of the corresponding setting of installing hole of the cover plate to be processed behind location, in described resigning hole (11), be all set with reaming shoe (12), the diameter of bore of described reaming shoe (12) equals the installing hole diameter of cover plate to be processed; The both sides of the upper broad ways of described base plate (1) are respectively provided with two for compress the hold-down mechanism (4) of cover plate to be processed towards base plate (1) along base plate (1) thickness direction, and the hold-down mechanism (4) of every side all arranges along base plate (1) length direction interval.
2. the boring grab of cover plate as claimed in claim 1, is characterized in that, also comprises horizontally disposed base (5), is vertically provided with two just right gripper shoes (51) on described base (5); Described base plate (1) is positioned between two described gripper shoes (51), and described base plate (1) both sides are along its length hinged in corresponding gripper shoe (51); Described base plate (1) is positioned at the center of described base plate (1) thickness direction around the shaft center line of described gripper shoe (51) rotation, and a side of close described base plate (1) width; At least two columns (52) are also set on described base (5), described column (52) lays respectively at the both sides of the shaft center line of described base plate (1), distance between the shaft center line of the axial line of described column (52) and base plate (1) is greater than the shaft center line of base plate (1) to the minimum range of the both sides of described base plate (1) broad ways, is less than the shaft center line of base plate (1) to the ultimate range of the both sides of described base plate (1) broad ways; The height of described column (52) equals described base plate (1) and base (5) distance between the two when parallel, and is greater than the maximum clamping height after cover plate clamping to be processed.
3. the boring grab of cover plate as claimed in claim 1, it is characterized in that, on described base plate (1), be arranged at intervals with along its length three backing plates (6) that entirety is rectangular, the length of described backing plate (6) is more than or equal to the width of cover plate to be processed, and width is greater than the installing hole diameter of cover plate to be processed; It is upper that each described backing plate (6) fixedly covers corresponding two resigning holes (11) along base plate (1) width, and described reaming shoe (12) runs through described base plate (1) and backing plate (6).
4. the boring grab of cover plate as claimed in claim 1, it is characterized in that, described hold-down mechanism (4) comprises the pillar (41) being vertically set on base plate (1), be hinged on the pressing plate (42) at pillar (41) top, described pressing plate (42) has the bar hole arranging along its length in a side of the clamping position of cover plate to be processed; Also comprise the bolt that runs through successively the bar hole on base plate (1) and pressing plate (42).
5. the boring grab of cover plate as claimed in claim 2, it is characterized in that, on described base plate (1) width, a shaft center line middle side part far away of distance base plate (1) has the groove (13) of the bar shaped of a broad ways setting, when described base plate (1) is turned to position down of described hold-down mechanism (4), the position of the upper corresponding described groove (13) of described base (5) is vertically installed with a thread bush (53), the height of described thread bush (53) is less than or equal to the height of described column (52), a clamping screw (54) is installed in described thread bush (53), described clamping screw (54) top is vertically installed with the handle (55) that is in-line, described handle (55) can be along the length direction of described groove (13) through described groove (13), the length of described handle (55) is greater than the width of described groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521005331.0U CN205254591U (en) | 2015-11-27 | 2015-11-27 | Boring grab of apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521005331.0U CN205254591U (en) | 2015-11-27 | 2015-11-27 | Boring grab of apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254591U true CN205254591U (en) | 2016-05-25 |
Family
ID=55996142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521005331.0U Expired - Fee Related CN205254591U (en) | 2015-11-27 | 2015-11-27 | Boring grab of apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328243A (en) * | 2015-11-27 | 2016-02-17 | 重庆渝记涵诚机械制造有限公司 | Cover plate drilling clamp |
-
2015
- 2015-11-27 CN CN201521005331.0U patent/CN205254591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328243A (en) * | 2015-11-27 | 2016-02-17 | 重庆渝记涵诚机械制造有限公司 | Cover plate drilling clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20201127 |