CN207057684U - A kind of brush seal main body drilling jig - Google Patents
A kind of brush seal main body drilling jig Download PDFInfo
- Publication number
- CN207057684U CN207057684U CN201720926838.2U CN201720926838U CN207057684U CN 207057684 U CN207057684 U CN 207057684U CN 201720926838 U CN201720926838 U CN 201720926838U CN 207057684 U CN207057684 U CN 207057684U
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- main part
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- brush seal
- bearing piece
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Abstract
A kind of brush seal main body drilling jig includes base, baffle plate is fixed with base, the trailing flank of main part is resisted against baffle plate, the front of baffle plate is provided with multiple first lock-screws, first lock-screw is resisted against the leading flank of main part, the first bearing piece is fixed with baffle plate, first bearing piece is provided with inclined second lock-screw, second lock-screw is resisted against the top surface of main part through the first bearing piece, the bottom of baffle plate is provided with multiple first alignment pins, the bottom surface of main part is resisted against on the first alignment pin, the left side of main part is provided with the 3rd lock-screw, 3rd lock-screw is resisted against the left surface of main part, on baffle plate the second alignment pin is provided with the right side of main part, second alignment pin is resisted against the right flank of main part, base has the outstanding crossbeam set by vertical pin connection, crossbeam is provided with multiple through holes.The above-mentioned disposable clamping can of fixture drills to multiple positions of brush seal, improves processing efficiency and machining accuracy, and part qualification rate is high.
Description
Technical field
Power plant's brush seal manufacturing field is the utility model is related to, is drilled more particularly to a kind of brush seal main body
Use fixture.
Background technology
Applied to needing to open up a row hole drilling on the face of arc on the brush seal of power plant, because being bored on arcwall face
Hole, positioning inconvenience, and a row needs to bore multiple holes, positioning is needed if often boring a hole once, troublesome in poeration, drilling efficiency
Substantially reduce, and every time the precision of boring positioning can gap, cause multiple hole dimensional accuracies for finally being bored not high, hold
It is unqualified to be easily caused part.
Therefore, it is necessary to a kind of more preferable boring grab is designed, to solve the above problems.
Utility model content
The problem of existing for prior art, the utility model provides a kind of disposable clamping can be to brush seal
Multiple positions are drilled, and improve the brush seal main body drilling jig of processing efficiency and machining accuracy.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of brush seal main body drilling jig, for fixing brush seal body, the brush seal master
Body has and needs the main part that drills, the main part have the top surface that need to be positioned, bottom surface, left surface, right flank, leading flank and
Trailing flank, the top surface and bottom surface arc are set, and left surface and right flank are obliquely installed, described perpendicular to the tangent line of arcwall face
Fixture includes base, and baffle plate is fixed with the base, and the trailing flank of the main part is resisted against the baffle plate, the baffle plate
Front is provided with multiple first lock-screws, and first lock-screw is resisted against the leading flank of the main part, on the baffle plate
The first bearing piece is fixed with, first bearing piece is provided with inclined second lock-screw, and second lock-screw is described in
First bearing piece is resisted against the top surface of the main part, and the bottom of the baffle plate is provided with multiple first alignment pins, the main part
Bottom surface is resisted against on first alignment pin, and the left side of the main part is provided with the 3rd lock-screw, the 3rd lock-screw
It is resisted against the left surface of the main part, the second alignment pin is provided with the right side of the main part on the baffle plate, described second
Alignment pin is resisted against the right flank of the main part, and the base has by vertical pin connection hangs the crossbeam set, on the crossbeam
Provided with multiple through holes, the bushing passed through for drill bit is equiped with the through hole.
Further, first bearing piece is symmetrically arranged at the both ends of the main part arc, first locking screw
Nail is located on the radius of the main part arc supporting position.
Further, first bearing piece is bolted on the baffle plate by first.
Further, first lock-screw is arranged in the second bearing piece, and second bearing piece is fixed by the second bolt
In on the base, first lock-screw is resisted against the leading flank of the main part through second bearing piece.
Further, first alignment pin be provided with three, respectively positioned at the both ends of the main part arcwall face bottom and in
Portion, wherein first alignment pin at middle part is arranged on the center line of the main part, first alignment pin of both sides is relative
It is symmetrical set in center line.
Further, the 3rd bolt that passes on left of the base is fixed with the 3rd bearing piece, and the 3rd lock-screw passes through
It is resisted against the left surface of the main part at the top of 3rd bearing piece.
Further, the bottom of the 3rd bearing piece is vertically arranged, and top tilts towards the main part to be extended, inclined angle
Spend identical with respect to the angle of inclination of its center line with the main part left surface.
Further, the 3rd lock-screw is provided with two, and second alignment pin is provided with one, two the 3rd locks
It is tight triangle between screw and second alignment pin.
Further, the through hole on the crossbeam is corresponded with position hole to be drilled on the main part and set.
Further, the side of the crossbeam is provided with feeler block, and the feeler block is fixed on the base by the 4th bolt
On, the initial position of the drill bit is aligned by the top surface of the feeler block.
The beneficial effects of the utility model：
Baffle plate is resisted against the main part trailing flank of brush seal main body, and the first lock-screw is resisted against the front side of main part
Face, the second lock-screw are resisted against the top surface of main part through the first bearing piece, and the bottom surface of main part is resisted against on the first alignment pin,
3rd lock-screw is resisted against the left surface of main part, and the second alignment pin is resisted against the right flank of main part, so as to be added
The brush seal main body of work completes the positioning of all directions, and disposably brush seal main body can be entered by above-mentioned fixture
Luggage presss from both sides, and saves the clamping time, then corresponding with hole site to be drilled by the through hole on crossbeam so that drill bit is directly through bushing
Drilled, the disposable clamping can of the utility model fixture drills to multiple positions of brush seal, improves
Processing efficiency and machining accuracy, part qualification rate are high.
Brief description of the drawings
Fig. 1 is the front view of the utility model brush seal main body drilling jig；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is Fig. 1 top view；
Fig. 4 is the sectional view of B-B in Fig. 3；
In figure, 1-main part, 2-base, 3-baffle plate, the 4-the first bearing piece, the 5-the first bolt, the 6-the second locking screw
Nail, the 7-the second bearing piece, the 8-the second bolt, the 9-the first lock-screw, the 10-the first alignment pin, the 11-the three bearing piece, 12-the
Three bolts, the 13-the three lock-screw, the 14-the second alignment pin, 15-vertical pin, 16-crossbeam, 17-through hole, 18-bushing,
19-feeler block, 20-bolt hole, the 21-the four bolt.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.In addition, it is related in the utility model
The description of " first ", " second " etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or hidden
Containing the quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or impliedly
Including at least one this feature.
Such as Fig. 1 and Fig. 2, the utility model provides a kind of brush seal main body drilling jig, brush close for fixing
Seal body, brush seal main body have the main part 1 for needing to drill, and main part 1 has the top surface that need to be positioned, bottom surface, a left side
Side, right flank, leading flank and trailing flank, top surface and bottom surface arc are set, and left surface and right flank are obliquely installed, perpendicular to arc
The tangent line in shape face.
Fixture includes base 2, and the rear side of base 2 is fixed with the baffle plate 3 of L-shaped, and the trailing flank of main part 1 is resisted against baffle plate 3,
Realize that rear side positions.The front of baffle plate 3 is provided with multiple second bearing pieces 7, and the second bearing piece 7 is fixed on base 2 by the second bolt 8
On, the top of the second bearing piece 7 is provided with the first lock-screw 9, and the first lock-screw 9 is resisted against main part 1 through the second bearing piece 7
Leading flank, realize that front side positions.In the present embodiment, the second bearing piece 7 and the first lock-screw 9 are provided with three, respectively positioned at master
The both sides of the arc of body portion 1 and midline.
The top of baffle plate 3 is fixed with the first bearing piece 4 by the first bolt 5, and the first bearing piece 4 is provided with the inclined second locking
Screw 6, the second lock-screw 6 are resisted against the top surface of main part 1 through the first bearing piece 4, realize that top positions.In the present embodiment
In, the first bearing piece 4 is provided with two, is symmetrically arranged at the both ends of the arc of main part 1, the first lock-screw 6 is supporting position
On the radius of the arc of main part 1, i.e. the first lock-screw 1 is vertical to be supported on the top surface of the arc of main part 1 at place.Baffle plate
3 bottom is provided with multiple first alignment pins 10, and the bottom surface of main part 1 is resisted against on the first alignment pin 10, passes through the first alignment pin
10 support the bottom surface of main part 1, realize that lower section positions.In the present embodiment, the first alignment pin 10 is provided with three, is located at respectively
The both ends and middle part of the arcwall face bottom of main part 1, wherein first alignment pin 10 at middle part is arranged on the center line of main part 1, two
First alignment pin 10 of side is symmetrical set relative to center line.First alignment pin 10 of both sides is centrally located at the second locking screw
On the axis of nail 6.
The 3rd bolt 12 that passes on left of base 2 is fixed with the 3rd bearing piece 11, and the top of the 3rd bearing piece 11 is provided with the 3rd locking
Screw 13, the 3rd lock-screw 13 are resisted against the left surface of main part 1 through the top of the 3rd bearing piece 11, realize left positioner.
In the present embodiment, the bottom of the 3rd bearing piece 11 is vertically arranged, and top tilts towards main part 1 to be extended, inclined angle and master
The left surface of body portion 1 is identical with respect to the angle of inclination of its center line, and the 3rd lock-screw 13 is then perpendicular to the top of the 3rd bearing piece 11
Set so that the 3rd lock-screw 13 can vertically be resisted against the left surface of main part 1.In the right side of main part 1 on baffle plate 3
Provided with the second alignment pin 14, the second alignment pin 14 is resisted against the right flank of main part 1, realizes right positioner.In the present embodiment,
3rd lock-screw 13 is provided with two, and the second alignment pin 14 is provided with one, two the 3rd lock-screws 13 and the second alignment pin 14
Between it is triangle, firm positioning is carried out to the left and right sides of main part 1.
Such as Fig. 2 to Fig. 4, the both sides of base 2 are connected with the outstanding crossbeam 16 set in the front of baffle plate 3 by vertical pin 15, horizontal
Beam 16 is located at the top of main part 1, and the both ends of vertical pin 15 are separately fixed on base 2 and crossbeam 16.Crossbeam 16 is provided with more
Individual through hole 17, the through hole 17 on crossbeam 16 corresponds with position hole to be drilled on main part 1 to be set, and is equiped with through hole 17 for boring
The bushing 18 that head passes through, it can be entered by the drill bit of crossbeam 16 in through hole 17 and main part 1 is drilled.The one of crossbeam 16
Side is provided with feeler block 19, and feeler block 19 is provided with two bolts hole 20, and the 4th bolt 21 enters in the bolt hole 20 and fixed
In on base 2, aligning the initial position of drill bit by the top surface of feeler block 19, therefore when drill bit needs drilling, first pass through pair
Cutter block 19 drills to knife, the then through hole 17 by crossbeam 16 one by one to position to be processed on main part 1.
Fixture of the present utility model can carry out six face positioning to brush seal main body to be processed, ensure that clamping is steady
Gu by above-mentioned fixture clamping disposably can be carried out to brush seal main body, the clamping time is saved, then by crossbeam 16
Through hole 17 it is corresponding with hole site to be drilled so that drill bit is drilled directly through bushing 18, disposable clamping can pair
Multiple positions of brush seal are drilled, and improve processing efficiency and machining accuracy, and part qualification rate is high.
Above example is only to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can enter to the technical solution of the utility model
Row modification or equivalent substitution, without departing from the objective and scope of the technical program, it all should cover in power of the present utility model
In sharp claimed range.
Claims (10)
- A kind of 1. brush seal main body drilling jig, for fixing brush seal body, the brush seal main body With the main part that drills of needs, the main part have the top surface that need to be positioned, bottom surface, left surface, right flank, leading flank and after Side, the top surface and bottom surface arc are set, and left surface and right flank are obliquely installed, perpendicular to the tangent line of arcwall face, its feature It is, including：Base, baffle plate is fixed with the base, the trailing flank of the main part is resisted against the baffle plate, the baffle plate Front be provided with multiple first lock-screws, first lock-screw is resisted against the leading flank of the main part, the baffle plate On be fixed with the first bearing piece, first bearing piece is provided with inclined second lock-screw, and second lock-screw passes through institute The top surface that the first bearing piece is resisted against the main part is stated, the bottom of the baffle plate is provided with multiple first alignment pins, the main part Bottom surface be resisted against on first alignment pin, the left side of the main part is provided with the 3rd lock-screw, the 3rd locking screw Nail is resisted against the left surface of the main part, and the second alignment pin is provided with the right side of the main part on the baffle plate, and described the Two alignment pins are resisted against the right flank of the main part, and the base has the outstanding crossbeam set, the crossbeam by vertical pin connection Multiple through holes are provided with, the bushing passed through for drill bit is equiped with the through hole.
- 2. brush seal main body drilling jig according to claim 1, it is characterised in that：First bearing piece is symmetrical Be arranged at the both ends of the main part arc, first lock-screw is located at the main part arc supporting position Radius on.
- 3. brush seal main body drilling jig according to claim 1, it is characterised in that：First bearing piece passes through First is bolted on the baffle plate.
- 4. brush seal main body drilling jig according to claim 1, it is characterised in that：First lock-screw It is arranged in the second bearing piece, second bearing piece is fixed on the base by the second bolt, and first lock-screw is worn Cross the leading flank that second bearing piece is resisted against the main part.
- 5. brush seal main body drilling jig according to claim 1, it is characterised in that：First alignment pin is set There are three, respectively positioned at the both ends and middle part of the main part arcwall face bottom, wherein first alignment pin at middle part is set In on the center line of the main part, first alignment pin of both sides is symmetrical set relative to center line.
- 6. brush seal main body drilling jig according to claim 1, it is characterised in that：The left side of the base leads to Cross the 3rd bolt and be fixed with the 3rd bearing piece, the 3rd lock-screw passes through is resisted against the main body at the top of the 3rd bearing piece The left surface in portion.
- 7. brush seal main body drilling jig according to claim 6, it is characterised in that：The bottom of 3rd bearing piece Portion is vertically arranged, and top tilts towards the main part to be extended, inclined angle its center relative with the main part left surface The angle of inclination of line is identical.
- 8. brush seal main body drilling jig according to claim 6, it is characterised in that：3rd lock-screw Provided with two, second alignment pin is provided with one, is formed between two the 3rd lock-screws and second alignment pin Triangle.
- 9. brush seal main body drilling jig according to claim 1, it is characterised in that：It is described on the crossbeam Through hole is corresponded with position hole to be drilled on the main part and set.
- 10. brush seal main body drilling jig according to claim 1, it is characterised in that：The side of the crossbeam Provided with feeler block, the feeler block is fixed on the base by the 4th bolt, and institute is aligned by the top surface of the feeler block The initial position drill bit for stating drill bit enters, to adjust the depth that the drill bit pierces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926838.2U CN207057684U (en) | 2017-07-28 | 2017-07-28 | A kind of brush seal main body drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926838.2U CN207057684U (en) | 2017-07-28 | 2017-07-28 | A kind of brush seal main body drilling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057684U true CN207057684U (en) | 2018-03-02 |
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ID=61518108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720926838.2U Active CN207057684U (en) | 2017-07-28 | 2017-07-28 | A kind of brush seal main body drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543987A (en) * | 2018-07-20 | 2018-09-18 | 张栩沧 | A kind of brake block and friction plate drilling tool |
-
2017
- 2017-07-28 CN CN201720926838.2U patent/CN207057684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543987A (en) * | 2018-07-20 | 2018-09-18 | 张栩沧 | A kind of brake block and friction plate drilling tool |
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