CN207642733U - A kind of clamping and positioning device for top surface drilling - Google Patents
A kind of clamping and positioning device for top surface drilling Download PDFInfo
- Publication number
- CN207642733U CN207642733U CN201721731251.2U CN201721731251U CN207642733U CN 207642733 U CN207642733 U CN 207642733U CN 201721731251 U CN201721731251 U CN 201721731251U CN 207642733 U CN207642733 U CN 207642733U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- positioning
- clamping
- installation seat
- top surface
- 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- Withdrawn - After Issue
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 34
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000003754 machining Methods 0.000 abstract description 2
- 230000008676 import Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of clamping and positioning devices for top surface drilling, the positioning seat body that can be slid into from side including workpiece, vertically protrusion sets the adaptable support plate of there are two parallel arrangement and with workpiece both ends of the surface on the positioning seat body, two support plates are equipped with the positioner at the both ends and the spacing of two support plate medial surfaces that adjust workpiece, the top of the support plate is removably supported by an installation seat plate, the side of the installation seat plate is downwardly projecting to be provided with the position limiting structure being adapted with the one side of workpiece, the installation seat plate is equipped with the hold-down mechanism of downward workpiece pressing, the both ends of the installation seat plate, which are run through, is equipped with guide frame corresponding with the hole to be processed at workpiece both ends.The clamping and positioning device accurate positioning of the utility model is stablized, and positioning is quick, and drilling is stablized, and machining accuracy is helped to improve；Selection is convenient, easily manufactured, simple.
Description
Technical field
The utility model is related to excavator component processing technical fields, more specifically, it relates to which a kind of bore for top surface
The clamping and positioning device in hole.
Background technology
Currently, when the top surface of excavator component carries out drilling operating, it is inconvenient that positioning clamps, and clamping force is excessive to be easy to make
Workpiece deforms, and clamping force is small, and workpiece is easy sliding, and machining accuracy is affected.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, and the purpose of this utility model is
Provide a kind of clamping and positioning device for top surface drilling for positioning quick, drilling and stablizing.
To achieve the above object, the utility model provides a kind of clamping and positioning device for top surface drilling, including work
Part can vertically protrusion sets there are two parallel arrangement and and work from the positioning seat body of side slide-in, the positioning seat body
The adaptable support plate of the both ends of the surface of part, two support plates are equipped with the both ends for adjusting workpiece and two support plate medial surfaces
Spacing positioner, the top of the support plate is removably supported by an installation seat plate, the side of the installation seat plate
Downwardly projecting to be provided with the position limiting structure being adapted with the one side of workpiece, the installation seat plate is equipped with downward workpiece pressing
Hold-down mechanism, the both ends of the installation seat plate, which are run through, is equipped with guide frame corresponding with the hole to be processed at workpiece both ends.
Further, the positioner be import setting from the lateral surface vertical spin of the support plate with workpiece
The adaptable positioning screw in end face.
Further, the position limiting structure includes that protrusion is provided with vertically downward on the side of the installation seat plate
The adaptable limiting plate of the one side of workpiece.
Further, the limiting plate is lateral arrangement, and the both ends of the limiting plate are equipped with from the vertical spiral shell of its lateral surface
Rotation imports the positioning screw of setting.
As a further improvement, the hold-down mechanism includes the cylinder being vertically arranged on the installation seat plate bottom surface
The push rod of driving device, the cylinder driver is equipped with a pushing block, is removably equipped with horizontal through institute on the pushing block
State the compression bar of pushing block setting.
Further, vertically communicated on the cylinder driver to be provided with connecting hole, the connecting hole is centre
Step structure small, upper and lower ends are big.
Further, the pushing block is equipped with the bolt of the fixed compression bar, and the pushing block is equipped with from the push rod
Lower face along length direction spiral import setting screw connection structure.
It is improved as further, the bottom end of two support plates is equipped with the first spiral shell being connect with the positioning seat body
Stud structure, the top of two support plates are equipped with the second bolt arrangement being connect with the installation seat plate.
It is improved as further, the guide frame is the guide sleeve being inserted on the installation seat plate, the peace
What the two end axles of dress seat board were arranged symmetrically is equipped with through-hole compatible with the guide sleeve.
Advantageous effect
Compared with prior art, the clamping and positioning device for top surface drilling of the utility model has the beneficial effect that：
This clamping and positioning device accurate positioning for being used for top surface drilling is stablized, and positioning is quick, and drilling stabilization helps to improve processing essence
Degree；Selection is convenient, easily manufactured, simple；It also allows for dismounting, clamping effect is good, and workpiece is difficult to slide, deforms, and reduces worker's labor
Fatigue resistance.
Description of the drawings
Fig. 1 is the structural front view of the clamping and positioning device for top surface drilling of the utility model；
Fig. 2 is the structure left view of the clamping and positioning device for top surface drilling of the utility model.
In figure：1, positioning seat body；2, workpiece；3, support plate；4, installation seat plate；5, positioner；6, limiting plate；7, cylinder
Driving device；8, guide frame；9, push rod；10, pushing block；11, compression bar；12, bolt；13, the first bolt arrangement；14, through-hole；
15, connecting hole；16, screw connection structure；17, the second bolt arrangement.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
Novel protection domain is not restricted by specific implementation.
Specific embodiment of the present utility model is such：As shown in Figs. 1-2, a kind of clamping for top surface drilling is fixed
Position device, including workpiece 2 can be bolted from the positioning seat body 1 of side slide-in, the both ends setting of positioning seat body 1 with workbench
Card slot, connection is quick, fixing-stable, and workpiece 2 is the structure of the high intermediate recess in both ends, needs to bore in the both ends top surface of workpiece 2
Hole, vertically protrusion is set there are two support plate 3 that is being arranged in parallel and being adapted with the both ends of the surface of workpiece 2 on positioning seat body 1, and two
A support plate 3 is equipped with the positioner 5 at the both ends and the spacing of two 3 medial surfaces of support plate that adjust workpiece 2, and positoning machine is arranged
Structure 5 adjusts 2 both ends of workpiece at a distance from two support plates 3, workpiece 2 is clamped, the top of support plate 3 is removably supported by one
Installation seat plate 4, the side of installation seat plate 4 is downwardly projecting to be provided with the position limiting structure being adapted with the one side of workpiece 2, limit knot
Structure limits the position of workpiece 2, three-point fix from side, and accurate positioning is stablized, and workpiece 2 slides into from side and contradicted with position limiting structure,
Then it being positioned by positioner 5, positioning is quick, convenient, and installation seat plate 4 is equipped with the hold-down mechanism of downward workpiece pressing 2,
Workpiece 2 is pressed on positioning seat body 1 by hold-down mechanism, workpiece 2 is prevented to be kept fixed in boring procedure, reduces vibrations,
Ensure borehole accuracy, the both ends of installation seat plate 4, which are run through, is equipped with guide frame 8 corresponding with the hole to be processed at 2 both ends of workpiece, makes
Drill bit drills from the top down, by the guiding role of guide frame 8, drill bit rapid alignment processing stand, drilling is made to stablize, processing essence
Degree is high.
In the present embodiment, positioner 5 be self-supporting slab 3 lateral surface vertical spin import setting with workpiece 2
The adaptable positioning screw in end face, the positioning screw of one end are the size according to workpiece 2 as a side reference plane, the other end
Positioning screw be used for elastic workpiece, slid into convenient for workpiece 2 after being contradicted with the positioning screw of position limiting structure and one end, you can will be another
The positioning screw spiral of one end imports, workpiece pressing 2, and positioning is quick, also allows for dismounting, and manipulator is arranged on positioning screw
Handle keeps positioning screw " T " shape, is convenient for stress, reduces labor intensity.
In the present embodiment, position limiting structure includes protruding the workpiece 2 being provided with vertically downward on the side of installation seat plate 4
The adaptable limiting plate 6 of one side, limiting plate 6 fixed by bolt and installation seat plate 4, it is easy to disassemble replace it is different size of
Limiting plate 6 is to meet needs, and limiting plate 6 is lateral arrangement, and the both ends of limiting plate 6, which are equipped with from the importing of its lateral surface vertical spin, to be set
The positioning screw set, the end face and the side of workpiece 2 for screw of transposing are inconsistent, ensure accurate positioning.
In the present embodiment, hold-down mechanism includes the cylinder driver 7 being vertically arranged on 4 bottom surface of installation seat plate,
The push rod 9 of cylinder driver 7 is equipped with a pushing block 10, and the pressure being arranged horizontal through pushing block 10 is removably equipped on pushing block 10
Bar 11, compression bar 11 is vertical with the length direction of workpiece 2, can be contradicted with the intermediate recess position of workpiece 2, workpiece pressing, by
In workpiece middle section be the cylindrical structure uprightly arranged, uniform force big with the forced contact area of compression bar 11；Compression bar 11 is
Dismountable firmware, according to the diameter of cylindrical structure, rotation different length, thickness compression bar 11, meet to clamp and require, adaptability
It is good.
In the present embodiment, vertically communicated on cylinder driver 7 to be provided with connecting hole 15, connecting hole 15 is centre
Cylinder driver 7 is connect with installation seat plate 4 by screw-rod structure, nut is held by step structure small, upper and lower ends are big
It is contained in the macropore at 15 both ends of connecting hole, reduces space hold, keep structure compacter, will not collide with workpiece 2, prevent
Only workpiece 2 is impaired, and hold-down mechanism is combined into axially symmetric structure with positioning seat body 1, installation seat plate 4 and support plate 3, convenient for manufacture
Processing, clamping effect is good, difficult to slide, deformation of workpiece 2 etc..
In the present embodiment, pushing block 10 is equipped with the bolt 12 of compression column with fixed 11, and pushing block 10 is equipped with from the lower end of push rod 9
Face imports the screw connection structure 16 of setting along length direction spiral, fixes compression bar 11 by bolt 12, compression bar 11 is made to be not easy
It falls, while dismounting quickly, convenient for safeguarding；Pushing block 10 is detachably connected by screw connection structure 16, is conveniently replaceable, easy to connect,
Manufacture processing is simple.
In the present embodiment, the bottom end of two support plates 3 is equipped with the first bolt arrangement 13 for being connect with positioning seat body 1, and two
The top of a support plate 3 is equipped with the second bolt arrangement 17 being connect with installation seat plate 4, is connected by bolt arrangement, makes support plate 3
Selection assembly can be carried out according to the size of workpiece 2, is replaced quickly, moreover, bolt is imported from end face, is connected firmly, and volume is not necessarily to
Outer setting connection structure need to only select common plank, and selection is convenient, is simple to manufacture.
In the present embodiment, guide frame 8 is the guide sleeve being inserted on installation seat plate 4, the two end axles pair of installation seat plate 4
Claim arrangement is equipped with through-hole 14 compatible with guide sleeve, and guiding can be replaced, and guide sleeve is equipped with limit convex edge, ensures guide sleeve
It is accurately mounted in through-hole 14.
Above are merely preferred embodiments of the utility model, it should be pointed out that for those skilled in the art,
Under the premise of not departing from the utility model structure, several modifications and improvements can also be made, it is new that these all do not interfere with this practicality
The effect and patent practicability that type is implemented.
Claims (9)
1. it is a kind of for top surface drilling clamping and positioning device, including workpiece (2) can from side slide into positioning seat body (1),
It is characterized in that, on the positioning seat body (1) vertically protrusion set there are two be arranged in parallel and with the both ends of the surface of workpiece (2)
Adaptable support plate (3), two support plates (3) are equipped with the both ends for adjusting workpiece (2) and two support plates (3) insides
The top of the positioner (5) of the spacing in face, the support plate (3) is removably supported by an installation seat plate (4), the installation
The side of seat board (4) is downwardly projecting to be provided with the position limiting structure being adapted with the one side of workpiece (2), the installation seat plate (4)
It is equipped with the hold-down mechanism of downward workpiece pressing (2), the both ends of the installation seat plate (4), which are run through, to be equipped with and workpiece (2) both ends
The corresponding guide frame in hole (8) to be processed.
2. a kind of clamping and positioning device for top surface drilling according to claim 1, which is characterized in that the positoning machine
Structure (5) is the positioning spiral shell adaptable with the end face of workpiece (2) that setting is imported from the lateral surface vertical spin of the support plate (3)
Nail.
3. a kind of clamping and positioning device for top surface drilling according to claim 1, which is characterized in that the limit knot
Structure is included in protrudes the limit that the one side for the workpiece (2) being provided with is adapted vertically downward on the side of the installation seat plate (4)
Position plate (6).
4. a kind of clamping and positioning device for top surface drilling according to claim 3, which is characterized in that the limiting plate
(6) it is lateral arrangement, the both ends of the limiting plate (6) are equipped with the positioning screw that setting is imported from its lateral surface vertical spin.
5. a kind of clamping and positioning device for top surface drilling according to claim 1 or 2 or 3 or 4, which is characterized in that
The hold-down mechanism is included in the cylinder driver (7) being vertically arranged on the installation seat plate (4) bottom surface, and the cylinder drives
The push rod (9) of dynamic device (7) is equipped with a pushing block (10), is removably equipped with horizontal through the pushing block on the pushing block (10)
(10) compression bar (11) being arranged.
6. a kind of clamping and positioning device for top surface drilling according to claim 5, which is characterized in that the cylinder drives
Vertically communicated on dynamic device (7) to be provided with connecting hole (15), the connecting hole (15) is intermediate ladder small, upper and lower ends are big
Shape structure.
7. a kind of clamping and positioning device for top surface drilling according to claim 5, which is characterized in that the pushing block
(10) it is equipped with the bolt (12) of the fixed compression bar (11), the pushing block (10) is equipped with the lower face from the push rod (9)
The screw connection structure (16) of setting is imported along length direction spiral.
8. a kind of clamping and positioning device for top surface drilling according to claim 5, which is characterized in that two branch
The bottom end of fagging (3) is equipped with the first bolt arrangement (13) for being connect with the positioning seat body (1), two support plates (3)
Top is equipped with the second bolt arrangement (17) being connect with the installation seat plate (4).
9. a kind of clamping and positioning device for top surface drilling described according to claim 6 or 7 or 8, which is characterized in that described
Guide frame (8) is the guide sleeve being inserted on the installation seat plate (4), and the two end axles of the installation seat plate (4) are arranged symmetrically
Be equipped with through-hole (14) compatible with the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731251.2U CN207642733U (en) | 2017-12-13 | 2017-12-13 | A kind of clamping and positioning device for top surface drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731251.2U CN207642733U (en) | 2017-12-13 | 2017-12-13 | A kind of clamping and positioning device for top surface drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642733U true CN207642733U (en) | 2018-07-24 |
Family
ID=62879902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731251.2U Withdrawn - After Issue CN207642733U (en) | 2017-12-13 | 2017-12-13 | A kind of clamping and positioning device for top surface drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803691A (en) * | 2017-12-13 | 2018-03-16 | 玉林市川迪机器制造有限公司 | A kind of clamping and positioning device for top surface drilling |
-
2017
- 2017-12-13 CN CN201721731251.2U patent/CN207642733U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803691A (en) * | 2017-12-13 | 2018-03-16 | 玉林市川迪机器制造有限公司 | A kind of clamping and positioning device for top surface drilling |
| CN107803691B (en) * | 2017-12-13 | 2024-03-22 | 玉林市川迪机器制造有限公司 | Clamping and positioning device for top surface drilling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202479851U (en) | Locating fixture of drill jig | |
| CN206567846U (en) | A kind of fast fixture | |
| CN202846193U (en) | Drilling tool with variable aperture | |
| CN207642733U (en) | A kind of clamping and positioning device for top surface drilling | |
| CN215967520U (en) | Milling rapid clamping fixture | |
| CN102039436B (en) | Pin shaft part drilling device and drilling method | |
| CN206083938U (en) | Sheet metal boring grab | |
| CN210788817U (en) | Hydraulic single-row punching machine | |
| CN107803691A (en) | A kind of clamping and positioning device for top surface drilling | |
| CN203527061U (en) | Transformer web plate drilling device | |
| CN202943308U (en) | Jig for irregular workpiece | |
| CN210413574U (en) | Machining clamp for radial drilling machine | |
| CN209954266U (en) | Clamping tool for machining key groove of precision instrument | |
| CN204504294U (en) | Hinge boring grab | |
| CN207723275U (en) | Work bench of punch press | |
| CN202943449U (en) | Valve body clamping device | |
| CN105414591A (en) | Multi-head drilling machine equipment | |
| CN107470444B (en) | Device for workpiece punching press | |
| CN206795301U (en) | It is adapted to the fixture of more size square parts clampings | |
| CN207548252U (en) | A kind of cylindrical sleeves clamp borehole drill construction | |
| CN205342013U (en) | Special centre gripping fixing device of many prefaces is to cylinder body | |
| CN206527553U (en) | A kind of clamp for machining of mold base positioning sleeve | |
| CN202894415U (en) | Top hole drilling clamp for movable block | |
| CN215199777U (en) | Bench worker drill jig | |
| CN212858664U (en) | Swift simple and convenient boring grab device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180724 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180724 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |