CN209157226U - A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part - Google Patents
A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part Download PDFInfo
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- CN209157226U CN209157226U CN201822042178.9U CN201822042178U CN209157226U CN 209157226 U CN209157226 U CN 209157226U CN 201822042178 U CN201822042178 U CN 201822042178U CN 209157226 U CN209157226 U CN 209157226U
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Abstract
A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part, including chuck body, two locating pieces and two gripping blocks, the periphery of chuck body being used for one section for clamping with three-jaw chuck, chuck body offers multiple for being threadedly coupled the threaded hole of locating piece and gripping block respectively, two opposite sides of locating piece are parallel to each other to cooperate card to set the two sides of cuboid part, two locating pieces can guarantee that the axis of an exhausting hole to be processed is generally aligned in the same plane with the axis of periphery, threaded hole in chuck body for connecting locating piece is multiple groups, the distance that two adjacent groups are used to connect the threaded hole of locating piece is equal to the distance between adjacent two exhausting hole to be processed, it is twisted respectively in two gripping blocks and is equipped with a puller bolt, by the cooperation of two puller bolts adjust cuboid parts with two locating piece phases Pair the parallel direction in side on position, so that the axis of an exhausting hole to be processed be enable to be overlapped respectively with the axis of periphery.
Description
Technical field
The utility model relates to frock clamp field more particularly to a kind of exhausting hole is drilled to for strip rectangle body part
Sleeping carriage fixture.
Background technique
Cuboid part is common machined part, extensive utilization has mechanically all been obtained various, in cuboid zero
Hole or slot are usually machined on part, for being assembled for cuboid part and other parts, and for some slender types
Strip rectangle body part, it may be desirable to along its long side process through-hole, i.e., with four faces of cuboid part to connect with its long side
Parallel through-hole, and a not usually through-hole but a row or multi-row through-hole that is in a row distributed.These can at exhausting hole
To be processed using a variety of methods, when to higher at the position accuracy demand of exhausting hole, generally use digital-control boring-milling machine and carry out boring
Hole, but corresponding higher cost is also relatively time consuming.When to not high at the position accuracy demand of exhausting hole, optimal method is to use
Drilling machine drilling；But because through-hole is parallel with the long side of cuboid part, and cuboid part is slender type, so filling on drilling machine
It needs cuboid part to erect when folder and carrys out clamping, clamping is more difficult, also, to be processed is through-hole, and length is too long
Through-hole is difficult to once drill out on drilling machine, but if making the hole phase on both sides from reversed drilling again to the reversed clamping of part on drilling machine
If fetching processing through-hole, the precision of drilling machine normally results in the hole joint on both sides, and there are larger mismachining tolerances, so can make
On strip cuboid part it is uniformly distributed at exhausting hole when being processed on drilling machine, if through-hole be it is parallel with the long side of cuboid,
So will with the length of through-hole increase and there are different degrees of processing difficulties, processing efficiency and quality are influenced, for length and width
Than can not even process on drilling machine on excessive strip rectangle body part at exhausting hole, lead to the processing request even if device to hole
It is lower, it is also necessary to the unreasonable situation processed on numerically-controlled machine tool.
Utility model content
The purpose of the utility model is to provide a kind of sleeping carriage fixtures that exhausting hole is drilled to for strip rectangle body part, thus
It is being not easy to when being evenly distributed with into exhausting hole, to change by the fixture of the utility model using drilling machine processing strip rectangle body part
It is processed for horizontal lathe to overcome the unfavorable factor in drilling machine processing.
Used technical solution is the utility model to solve above-mentioned technical problem: one kind is for strip rectangle body part
It is drilled to the sleeping carriage fixture of exhausting hole, including chuck body, two locating pieces and two gripping blocks, the side tool of the chuck body
There is one section for the periphery for clamping with three-jaw chuck, the other side of chuck body offers multiple fixed for being threadedly coupled respectively
The threaded hole of position block and gripping block, two opposite sides of locating piece are parallel to each other, in order to cooperate card to set cuboid part
Two opposite sides, the distance between two locating pieces satisfaction can guarantee the opposite side of two locating pieces and cuboid zero
It is clearance fit between part, the position of two locating piece opposed jaw ontologies, which meets, can guarantee an exhausting hole to be processed
Axis of the axis with the periphery is generally aligned in the same plane, and it is more for being used to connect the threaded hole of locating piece in the chuck body
Group, the distance that two adjacent groups are used to connect the threaded hole of locating piece are equal to the distance between adjacent two exhausting hole to be processed, with
Convenient for distinguishing the axis of each exhausting hole to be processed by the connection of different from chuck body groups of two locating pieces of threaded hole
It is generally aligned in the same plane with the axis of the periphery, is twisted respectively in described two gripping blocks and be equipped with one for being matched for clamping tightly rectangle
The puller bolt of the plane vertical with two locating pieces of body part, and cuboid part is adjusted by two puller bolt cooperations
Position on the direction parallel with two opposite sides of locating piece, so that the axis of an exhausting hole to be processed be enable to divide
It is not overlapped with the axis of the periphery.
Preferably, the axis of two puller bolts is vertical with two vertical planes of locating piece with cuboid part sets
It sets.
According to the above technical scheme, the beneficial effects of the utility model are:
A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part provided by the utility model, can make strip
The processing cost on numerically-controlled machine tool of cuboid part is excessively high and the clamping processing inconvenience on drilling machine parallel with its long side
It can process, and this clamp structure is simple, low in cost, easy to use, be suitable for large quantities of on horizontal lathe at exhausting hole
Amount processing, can effectively improve production efficiency, reduce cost.
Detailed description of the invention
Schematic side view when Fig. 1 is the fixture and cuboid parts fixation of the utility model；
Fig. 2 is the fixture of the utility model and schematic front view when cuboid parts fixation, is located in second row in figure
Between the axis of through-hole to be processed of position be overlapped with the axis of periphery；
Fig. 3 is schematic front view of the cuboid part in second position clamping, is located at row's interposition of keeping to the side in figure
The axis of through-hole to be processed set is overlapped with the axis of periphery；
Fig. 4 is schematic front view of the cuboid part in third position clamping, is located at the row's another one that keeps to the side in figure
The axis of through-hole to be processed set is overlapped with the axis of periphery.
Marked in the figure: 1, chuck body, 2, locating piece, 3, gripping block, 4, periphery, 5, threaded hole, 6, puller bolt, 7,
Cuboid part.
Specific embodiment
Referring to attached drawing, specific embodiment is as follows:
A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part, including 1, two locating piece 2 of chuck body
With two gripping blocks 3, the side of the chuck body 1 has one section of periphery 4 being used for for clamping with three-jaw chuck, chuck body
1 other side offers multiple threaded holes 5 for threaded connection locating piece 2 and gripping block 3 respectively, and two locating pieces 2 are opposite
Side it is parallel to each other, in order to cooperate card to set two opposite sides of cuboid part 7, between two locating pieces 2 away from
Can guarantee to be clearance fit, two locating pieces 2 between the opposite side of two locating pieces 2 and cuboid part 7 from satisfaction
The position of opposed jaw ontology 1 meets axis position of the axis that can guarantee an exhausting hole to be processed with the periphery 4
It is multiple groups in the threaded hole 5 on same plane, the chuck body 1 for connecting locating piece 2, two adjacent groups are for connecting positioning
The distance of the threaded hole 5 of block 2 is equal to the distance between adjacent two exhausting hole to be processed, in order to by two locating pieces 2 with
The threaded holes 5 of different groups, which connect, in chuck body 1 makes the axis of each exhausting hole to be processed axis with the periphery 4 respectively
It is generally aligned in the same plane, is twisted respectively in described two gripping blocks 3 and be equipped with one for being matched for clamping tightly determining with two for cuboid part 7
The puller bolt 6 of the vertical plane of position block 2, the axis of two puller bolts 6 with cuboid part 7 and two locating pieces 2
Vertical plane is vertically arranged, and adjusts cuboid part 7 opposite with two locating pieces 2 by two cooperations of puller bolt 6
Position on the parallel direction in side, to enable the axis of an exhausting hole to be processed axis with the periphery 4 respectively
Line is overlapped.
First chuck body 1 is installed on horizontal lathe when the present embodiment is in use, that is, passes through the three-jaw card of horizontal lathe
The periphery 4 of chuck clamping chuck body 1, then two locating pieces 2 and two gripping blocks 3 are mounted by screwing to fixture sheet
Then cuboid part 7 is placed between two locating pieces 2 and two gripping blocks 3, makes by side of the body 1 far from scroll chuck
The opposite side cooperation card of two locating pieces 2 sets two opposite sides of cuboid part 7, is rotated further by two puller bolts 6
To the plane vertical with two locating pieces 2 of clamp rectangular body part 7, can start lathe makes scroll chuck drive fixture sheet
Body 1 and cuboid part 7 are rotated around the axis of the periphery 4 of chuck body 1, then use the drill bit of lathe tailstock to cuboid zero
Part 7 is fed, and can be drilled in the position corresponding with the axis of periphery 4 of chuck body 1 of cuboid part 7.Because two
The position of 2 opposed jaw ontology 1 of locating piece meet can guarantee the axis of an exhausting hole to be processed with the periphery 4
Axis is generally aligned in the same plane, and can also be adjusted by the cooperation of two puller bolts 6 cuboid parts 7 with two locating pieces 2
Position on the parallel direction in opposite side, so can be by cuboid part 7 and 1 periphery of chuck body 4 axis
As soon as corresponding position adjusts to at the through-hole in exhausting hole and is aligned, a through-hole in exhausting hole can be drilled out into, one
After through-hole drills out, by rotating two puller bolts 6 again, make cuboid along parallel with two opposite sides of locating piece 2
Direction movement, thus by the position corresponding with 1 periphery of chuck body, 4 axis of cuboid part 7 adjust to at exhausting hole
In the alignment of another through-hole, in the case where being determined at distance between two through-holes in exhausting hole, because of puller bolt 6
Screw pitch is also determination, can calculate Top fastening screw in advance and the circle number rotated is needed to be convenient for adjusting；Repeatedly adjustment, drilling
Afterwards, it can be drilled out on cuboid part 7 needed for a row into exhausting hole.Also, when it is required at exhausting hole be it is parallel to each other
It is multiple rows of when, an exhausting hole after processing is completed because in chuck body 1 for connect locating piece 2 threaded hole 5 be multiple groups,
And two adjacent groups are used to connect the distance of the threaded hole 5 of locating piece 2 equal to the distance between adjacent two exhausting hole to be processed, institute
Can change the position of two locating pieces, 2 opposed jaw ontology 1, in the opposite side of two locating pieces 2 and cuboid part 7
Between remain as clearance fit in the case where, enable the position corresponding with 1 periphery of chuck body, 4 axis of cuboid part 7
Enough to be aligned with the axis of another exhausting hole, then rotating puller bolt 6 again just can be carried out the processing of another exhausting hole.When being added
The through-hole length of work it is too long can not time processing at when, can by after the reversed clamping again of cuboid part 7 from reversed drilling to
Two side holes are mutually connected into through-hole, are clearance fit between two locating pieces 2 and cuboid part 7, this is because commonly crouching
Itself precision of formula lathe, even if guaranteeing clamping precision, can still exist from the hole of two sidetrackings when connecting there are in the case where error
Certain deviation, drill bit just will receive lateral force when the hole of two sides connects, and between locating piece 2 and cuboid part 7
Gap can offset lateral force suffered by a part of drill bit, in practice it has proved that reserve in clamping to cuboid part 7 subtle
Gap can be improved the machining accuracy when two side holes connect instead.
Claims (2)
1. a kind of sleeping carriage fixture for being drilled to exhausting hole for strip rectangle body part, it is characterised in that: including chuck body (1),
There is one section to be used for for clamping with three-jaw chuck for two locating pieces (2) and two gripping blocks (3), the side of the chuck body (1)
Periphery (4), the other side of chuck body (1) offers multiple for being threadedly coupled locating piece (2) and gripping block (3) respectively
Threaded hole (5), two opposite sides of locating piece (2) are parallel to each other, in order to cooperate card to set two phases of cuboid part
Pair side, the distance between two locating pieces (2) meet can guarantee the opposite side of two locating pieces (2) and cuboid zero
It is clearance fit between part, the position of two locating piece (2) opposed jaw ontologies (1), which meets, can guarantee a row to be processed
Axis of the axis of through-hole with the periphery (4) is generally aligned in the same plane, for connecting locating piece on the chuck body (1)
(2) threaded hole (5) is multiple groups, and the distance that two adjacent groups are used to connect the threaded hole (5) of locating piece (2) is equal to phase to be processed
The distance between adjacent two exhausting holes, in order to pass through the threaded hole (5) of two locating pieces (2) from different groups on chuck body (1)
Connection is generally aligned in the same plane axis of the axis of each exhausting hole to be processed respectively with the periphery (4), described two folders
The top for being equipped with a plane vertical with two locating piece (2) for being matched for clamping tightly cuboid part is twisted on tight block (3) respectively
Tight bolt (6), and cuboid part is adjusted in the side opposite with two locating pieces (2) by two puller bolt (6) cooperations
Position on parallel direction, to enable the axis of an exhausting hole to be processed axis with the periphery (4) respectively
It is overlapped.
2. a kind of sleeping carriage fixture for being drilled to exhausting hole for strip rectangle body part according to claim 1, feature exist
It is vertically arranged with cuboid part with two locating piece (2) vertical planes in: the axis of two puller bolts (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042178.9U CN209157226U (en) | 2018-12-06 | 2018-12-06 | A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042178.9U CN209157226U (en) | 2018-12-06 | 2018-12-06 | A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209157226U true CN209157226U (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042178.9U Active CN209157226U (en) | 2018-12-06 | 2018-12-06 | A kind of sleeping carriage fixture being drilled to exhausting hole for strip rectangle body part |
Country Status (1)
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| CN (1) | CN209157226U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976988A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Numerical control slot milling machine for milling slot in inner hole of machine barrel |
| CN111590367A (en) * | 2020-06-02 | 2020-08-28 | 大连理工大学 | Rotary part detection and alignment integrated device and method |
| CN113635094A (en) * | 2021-07-30 | 2021-11-12 | 江西昌河航空工业有限公司 | Positioning tool and positioning method for turning outer circle and inner hole of three-way pipe joint |
-
2018
- 2018-12-06 CN CN201822042178.9U patent/CN209157226U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976988A (en) * | 2019-11-22 | 2020-04-10 | 舟山市金塘山舟机械厂 | Numerical control slot milling machine for milling slot in inner hole of machine barrel |
| CN111590367A (en) * | 2020-06-02 | 2020-08-28 | 大连理工大学 | Rotary part detection and alignment integrated device and method |
| CN111590367B (en) * | 2020-06-02 | 2021-07-16 | 大连理工大学 | Rotary part detection and alignment integrated device and method |
| CN113635094A (en) * | 2021-07-30 | 2021-11-12 | 江西昌河航空工业有限公司 | Positioning tool and positioning method for turning outer circle and inner hole of three-way pipe joint |
| CN113635094B (en) * | 2021-07-30 | 2023-12-15 | 江西昌河航空工业有限公司 | Positioning tool and positioning method for turning outer circle and inner hole of three-way pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Horizontal lathe fixture for drilling rows of through holes in strip-shaped rectangular part Effective date of registration: 20191227 Granted publication date: 20190726 Pledgee: Henan Yiyang Rural Commercial Bank Co., Ltd. Pledgor: Luoyang Xinde Technology Co., Ltd. Registration number: Y2019980001341 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201228 Granted publication date: 20190726 Pledgee: Henan Yiyang Rural Commercial Bank Co.,Ltd. Pledgor: Luoyang Xinde Technology Co.,Ltd. Registration number: Y2019980001341 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of sleeper fixture for drilling row through holes of rectangular parts Effective date of registration: 20201229 Granted publication date: 20190726 Pledgee: Henan Yiyang Rural Commercial Bank Co.,Ltd. Pledgor: Luoyang Xinde Technology Co.,Ltd. Registration number: Y2020980010238 |