CN208628934U - A kind of boring tilt adjustable formula work piece holder - Google Patents
A kind of boring tilt adjustable formula work piece holder Download PDFInfo
- Publication number
- CN208628934U CN208628934U CN201821250467.1U CN201821250467U CN208628934U CN 208628934 U CN208628934 U CN 208628934U CN 201821250467 U CN201821250467 U CN 201821250467U CN 208628934 U CN208628934 U CN 208628934U
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- pieces
- boring
- work piece
- workpiece
- lead screw
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Abstract
The utility model relates to a kind of boring tilt adjustable formula work piece holders, including two pieces of bottom plates, support plate, lead screw, workpiece platen, work clamp.The beneficial effects of the utility model are: rotational lead screw makes support plate along the axial movement of bottom plate, to change the corner dimension between workpiece platen and bottom plate；By work piece on workpiece platen, one side of workpiece is pressed in using work clamp by rotation fastening bolt, so that work clamp and workpiece platen are jointly by Workpiece clamping.
Description
Technical field
The utility model relates to drilling machine field of mechanical technique more particularly to a kind of boring tilt adjustable formula workpiece clamps
Tool.
Background technique
Drilling machine refers to the main lathe for processing hole on workpiece with drill bit.Usual bit is main motion, and drill bit axially moves
It moves as feed motion.Drilling machine structure is simple, and machining accuracy is relatively low, can holes drilled through, blind hole, replace special tool, can expand, ream
Hole, the processing such as fraising or progress tapping.Workpiece is motionless in process, makes cutter mobile, by center cutter alignment hole center, and
Cutter is set to rotate (main motion).The characteristics of drilling machine is that workpiece is fixed, and cutter makes rotating motion.
Drilling machine can inevitably encounter needs processing and workpiece surface oblique hole in a certain angle on workpiece in drilling, when
When inclined workpiece surface and cutter of drill machine contact, if workpiece is not fixed, workpiece is likely to enough and applies in cutter of drill machine to it
It is mobile to side under the pressure effect added, so that workpiece surface be made mutually to separate with cutter of drill machine, it can not normally carry out drillman
Make.The boring work of oblique hole for the ease of miniature workpiece and with the angle of workpiece surface within the scope of 10 ~ 70 °, ad hoc meter
A kind of tilt adjustable formula work piece holder.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of boring tilt angle
Adjustable work piece holder.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of boring tilt adjustable formula work piece holder, including two pieces of bottom plates, support plate, lead screw, workpiece platen, hinge
Spindle, work clamp, the articulated shaft connect the axis hole for being provided with workpiece platen and two pieces of bottom plate the same ends, and in the hinge
The both ends of spindle are spirally connected a stop nut respectively, and the two pieces of one end of the bottom plate far from articulated shaft are equipped with two pieces of companies by screw
Fishplate bar, the center of two pieces of connecting plates offer circular hole respectively, and the opposite side center of two pieces of connecting plates is equipped with diameter
The circular groove bigger than Circularhole diameter, one of the lead screw are equipped with the diameter stop collar bigger than lead screw diameter, the both ends of the lead screw
It is pierced by from two circular holes respectively and is located at stop collar and be spliced to form in limiting slot by two circular grooves, the bottom end of the support plate
Equipped with straight down and center there is the link block of the first screw hole, the lead screw and the first screw hole bolt, the support plate
Top two sides be respectively equipped with a supporting block straight up, the opposite side of two supporting blocks is respectively equipped with a support column,
The two sides of the workpiece platen offer a strip groove along its long axis direction arrangement respectively, and the support column is slidably mounted on
In strip groove, the workpiece platen is equipped with upper and lower perforative second screw hole close to one of articulated shaft, on the work clamp
Perforative third screw hole, second screw hole up and down is offered to connect with third screw hole by fastening bolt.
Further, the opposite side of two bottom plates opens up the sliding slot of a strip, the left and right of the link block respectively
Two sides are respectively equipped with a sliding block protruded outward, and the sliding block is slidably mounted in sliding slot.
Further, the vertical sectional shape and size of the sliding slot and sliding block are all the same.
Further, the tray for work pieces of a comb teeth shape is installed, the tray for work pieces includes rectangle on the workpiece platen
Supporting plate and the multipair supporting plate item at left and right sides of the supporting plate.
Further, the bottom end at left and right sides of the supporting plate is respectively equipped with a defining flange straight down.
Further, the lead screw is connected to discoidal handwheel far from a headgear of articulated shaft.
Further, the top of the supporting block is curved surface.
The beneficial effects of the utility model are: rotational lead screw makes support plate along the axial movement of bottom plate, to change work
Corner dimension between part platen and bottom plate；By work piece on workpiece platen, workpiece pressure is utilized by rotation fastening bolt
Plate is pressed in one side of workpiece, so that work clamp and workpiece platen are jointly by Workpiece clamping.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the positional relationship and structural schematic diagram of two pieces of bottom plates in the utility model embodiment one；
Fig. 3 is the structural schematic diagram of workpiece platen in the utility model embodiment one；
Fig. 4 is the structural schematic diagram of support plate in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of lead screw and handwheel in the utility model embodiment one；
Fig. 6 is the structural schematic diagram of connecting plate in the utility model embodiment one；
Fig. 7 is the structural schematic diagram of work clamp in the utility model embodiment one；
Fig. 8 is the structural schematic diagram of the utility model embodiment two；
Fig. 9 is the structural schematic diagram of tray for work pieces in the utility model embodiment two.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, embodiment shown in Fig. 7 one, a kind of boring tilt adjustable formula
Work piece holder, including two pieces of bottom plates 1, support plate 2, lead screw 3, workpiece platen 4, articulated shaft 5, work clamp 6, articulated shaft 5 will be opened
The axis hole 6 for being located at workpiece platen 4 and two pieces of 1 the same ends of bottom plate is connected, and is spirally connected respectively a stop nut at the both ends of articulated shaft 5
7, the one end of two pieces of bottom plates 1 far from articulated shaft 5 is equipped with two pieces of connecting plates 9, the center difference of two pieces of connecting plates 9 by screw 8
Circular hole 10 is offered, the opposite side center of two pieces of connecting plates 9 is equipped with the diameter circular groove 11 bigger than 10 diameter of circular hole, lead screw 3
One is equipped with the diameter stop collar 12 bigger than 3 diameter of lead screw, and the both ends of lead screw 3 are pierced by from two circular holes 10 respectively and make to limit
Ring 12 is located to be spliced to form in limiting slot by two circular grooves 11, and stop collar 12 can rotate in limiting slot, the bottom end of support plate 2
Equipped with straight down and center have the first screw hole 13 link block 14,13 bolt of lead screw 3 and the first screw hole, support plate 2
Top two sides be respectively equipped with a supporting block 15 straight up, the opposite side of two supporting blocks 15 is respectively equipped with a support column
16, the two sides of workpiece platen 4 offer a strip groove 17 along its long axis direction arrangement respectively, and support column 16 is slidably mounted on
In strip groove 17, workpiece platen 4 is equipped with upper and lower perforative second screw hole 18 close to one of articulated shaft 5, opens on work clamp 6
Equipped with upper and lower perforative third screw hole 19, the second screw hole 18 is connect with third screw hole 19 by fastening bolt 20.
Rotational lead screw 3 makes support plate 2 along the axial movement of bottom plate 1, to change between workpiece platen 4 and bottom plate 1
Corner dimension；By work piece on workpiece platen 4, the one of workpiece is pressed in using work clamp 6 by rotation fastening bolt 20
Side, so that work clamp 6 and workpiece platen 4 are jointly by Workpiece clamping.
In order to enable support plate 2 and two pieces of bottom plates 1 to remain plumbness, and support plate 2 is prevented to be detached from two pieces
Bottom plate 1, the opposite side of two bottom plates 1 open up the sliding slot 21 of a strip respectively, and link block 14 is respectively arranged on the left side and the right side one
The sliding block 22 protruded outward, sliding block 22 are slidably mounted in sliding slot 21, the vertical sectional shape and size of sliding slot 21 and sliding block 22
It is all the same.
In order to facilitate worker's rotational lead screw 3, lead screw 3 is connected to discoidal handwheel 27 far from a headgear of articulated shaft 5.
In order to avoid the top of supporting block 15 stops tray for work pieces 23 free to slide on workpiece platen 4, supporting block 15
Top is curved surface.
Embodiment two as shown in Figure 8, Figure 9, with embodiment one the difference is that: in order to big thin of projected area
Plate-like workpieces are supported, and prevent plate-shaped workpiece from occurring bending deformation in process, a comb teeth is installed on workpiece platen 4
The tray for work pieces 23 of shape, tray for work pieces 23 include the supporting plate item that rectangular supporting plate 24 and five pairs are set to 24 left and right sides of supporting plate
25, the bottom end of 24 left and right sides of supporting plate is respectively equipped with a defining flange 26 straight down, the interval between two defining flanges 26
Distance is equal to the width of workpiece platen 4, prevents tray for work pieces 23 from moving left and right on workpiece platen 4, when in use by workpiece and
It is clipped in workpiece platen 4 and work clamp 6 after the same side alignment of tray for work pieces 23, while it is to be drilled to avoid tray for work pieces 23
The position in hole, tray for work pieces damage when preventing cutter of drill machine and tray for work pieces 23 from contacting.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of boring tilt adjustable formula work piece holder, it is characterised in that: including two pieces of bottom plates, support plate, lead screw, works
Part platen, articulated shaft, work clamp, the articulated shaft connect the axis hole for being provided with workpiece platen and two pieces of bottom plate the same ends,
And be spirally connected respectively a stop nut at the both ends of the articulated shaft, the two pieces of one end of the bottom plate far from articulated shaft pass through screw and pacify
Equipped with two pieces of connecting plates, the center of two pieces of connecting plates offers circular hole respectively, in the opposite side of two pieces of connecting plates
The heart is equipped with the diameter circular groove bigger than Circularhole diameter, and one of the lead screw is equipped with the diameter stop collar bigger than lead screw diameter, described
The both ends of lead screw are pierced by from two circular holes respectively and are located at stop collar and are spliced to form in limiting slot by two circular grooves, the branch
The bottom end of fagging be equipped with straight down and center there is the link block of the first screw hole, the lead screw and the first screw hole bolt,
The top two sides of the support plate are respectively equipped with a supporting block straight up, and the opposite side of two supporting blocks is respectively equipped with
One support column, the two sides of the workpiece platen offer a strip groove along its long axis direction arrangement, the support column respectively
It is slidably mounted in strip groove, the workpiece platen is equipped with upper and lower perforative second screw hole close to one of articulated shaft, described
Perforative third screw hole, second screw hole up and down is offered on work clamp to connect with third screw hole by fastening bolt.
2. boring tilt adjustable formula work piece holder according to claim 1, it is characterised in that: the two bottom plate phases
Pair side open up the sliding slot of a strip respectively, the link block is respectively arranged on the left side and the right side a cunning protruded outward
Block, the sliding block are slidably mounted in sliding slot.
3. boring tilt adjustable formula work piece holder according to claim 2, it is characterised in that: the sliding slot and cunning
The vertical sectional shape and size of block are all the same.
4. boring tilt adjustable formula work piece holder according to claim 1, it is characterised in that: the workpiece platen
It is upper installation one comb teeth shape tray for work pieces, the tray for work pieces include rectangular supporting plate and it is multipair be set to supporting plate at left and right sides of
Supporting plate item.
5. boring tilt adjustable formula work piece holder according to claim 4, it is characterised in that: described supporting plate or so
The bottom end of two sides is respectively equipped with a defining flange straight down.
6. boring tilt adjustable formula work piece holder according to claim 1, it is characterised in that: the lead screw is separate
One headgear of articulated shaft is connected to discoidal handwheel.
7. boring tilt adjustable formula work piece holder according to claim 1, it is characterised in that: the supporting block
Top is curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250467.1U CN208628934U (en) | 2018-08-05 | 2018-08-05 | A kind of boring tilt adjustable formula work piece holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821250467.1U CN208628934U (en) | 2018-08-05 | 2018-08-05 | A kind of boring tilt adjustable formula work piece holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628934U true CN208628934U (en) | 2019-03-22 |
Family
ID=65740426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821250467.1U Expired - Fee Related CN208628934U (en) | 2018-08-05 | 2018-08-05 | A kind of boring tilt adjustable formula work piece holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628934U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142619A (en) * | 2019-06-27 | 2019-08-20 | 马鞍山市中天机械制造安装有限公司 | A kind of blast furnace cooling stave special fixture |
| CN111112743A (en) * | 2020-01-10 | 2020-05-08 | 陈学山 | Machine tool for processing inclined iron |
| CN111331432A (en) * | 2020-04-10 | 2020-06-26 | 文学佳 | Drilling machine calibrator |
| CN111791111A (en) * | 2020-07-22 | 2020-10-20 | 周祥 | Dust absorption platform of polishing for furniture processing |
| CN112496753A (en) * | 2020-10-09 | 2021-03-16 | 广东韶钢工程技术有限公司 | Auxiliary clamp for machining angular centripetal hole of annular part and machining method of auxiliary clamp |
-
2018
- 2018-08-05 CN CN201821250467.1U patent/CN208628934U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142619A (en) * | 2019-06-27 | 2019-08-20 | 马鞍山市中天机械制造安装有限公司 | A kind of blast furnace cooling stave special fixture |
| CN111112743A (en) * | 2020-01-10 | 2020-05-08 | 陈学山 | Machine tool for processing inclined iron |
| CN111112743B (en) * | 2020-01-10 | 2021-09-28 | 陈学山 | Machine tool for processing inclined iron |
| CN111331432A (en) * | 2020-04-10 | 2020-06-26 | 文学佳 | Drilling machine calibrator |
| CN111791111A (en) * | 2020-07-22 | 2020-10-20 | 周祥 | Dust absorption platform of polishing for furniture processing |
| CN112496753A (en) * | 2020-10-09 | 2021-03-16 | 广东韶钢工程技术有限公司 | Auxiliary clamp for machining angular centripetal hole of annular part and machining method of auxiliary clamp |
| CN112496753B (en) * | 2020-10-09 | 2023-03-14 | 广东韶钢工程技术有限公司 | Auxiliary clamp for machining angular centripetal hole of annular part and machining method of auxiliary clamp |
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| 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: 20190322 Termination date: 20190805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |