CN203566336U - High-precision positioning device for drilling - Google Patents

High-precision positioning device for drilling Download PDF

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Publication number
CN203566336U
CN203566336U CN201320773008.2U CN201320773008U CN203566336U CN 203566336 U CN203566336 U CN 203566336U CN 201320773008 U CN201320773008 U CN 201320773008U CN 203566336 U CN203566336 U CN 203566336U
Authority
CN
China
Prior art keywords
shaped
pressing plate
drilling
positioning device
plate
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Withdrawn - After Issue
Application number
CN201320773008.2U
Other languages
Chinese (zh)
Inventor
范罗荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Hanghu Technology Co Ltd
Original Assignee
Wuxi Hanghu Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Hanghu Technology Co Ltd filed Critical Wuxi Hanghu Technology Co Ltd
Priority to CN201320773008.2U priority Critical patent/CN203566336U/en
Application granted granted Critical
Publication of CN203566336U publication Critical patent/CN203566336U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a high-precision positioning device for drilling. The high-precision positioning device for drilling comprises an L-shaped positioning seat and a U-shaped pressing plate, wherein the L-shaped positioning seat is composed of a bottom plate and a side plate which are mutually vertically and fixedly connected; the side plate is provided with a kidney-shaped positioning column; dovetail grooves are formed in the two side walls of the side plate; one end of the U-shaped pressing plate is located in one of the dovetail grooves, and a pressing screw is arranged at the other end of the U-shaped pressing plate. The high-precision positioning device for drilling is simple in structure, flexible and convenient to use, simple in clamping and high in machining precision.

Description

High-precision drilling hole positioning device
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to the positioning fixture that complex class workpiece is carried out to Drilling operation.
Background technology
Workpiece 1 as shown in Figure 1, need to carry out Drilling operation in the side of its bottom now, but because its bottom is with mounting hole, and on it,, also with two arc sections, its complicated structure, is used common positioning tool to carry out to it phenomenon that Drilling operation exists precision to guarantee, if use the frock that can reach required precision, but often very complicated, clamping is loaded down with trivial details, affects working (machining) efficiency.
Utility model content
The utility model, for above-mentioned shortcoming of the prior art, provides a kind of high-precision drilling hole positioning device, and it is simple in structure, flexible and convenient to use, and clamping efficiency is high, and machining accuracy is high.
The technical scheme that the utility model adopts is as follows:
High-precision drilling hole positioning device, comprises L shaped positioning seat and U-shaped pressing plate; Described L shaped positioning seat by base plate and side plate mutually vertical being connected form, side plate is with kidney-shaped locating dowel, the two side of side plate is all with dovetail groove, one end of U-shaped pressing plate is positioned at dovetail groove, the other end of U-shaped pressing plate is with housing screw.
The utility model has the advantage of: on side plate, arrange with workpiece bottom mounting hole kidney-shaped locating dowel of the same size and from workpiece bottom, it is positioned, the both sides of sidewall are with dovetail groove simultaneously, pressing plate one end is loaded in dovetail groove, other end band screw is for compressing location to two other arc part of workpiece, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of workpiece.
Fig. 2 is the structural representation of L shaped positioning seat of the present utility model.
Fig. 3 is use state diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1 to Figure 3, the utility model comprises L shaped positioning seat and U-shaped pressing plate 3, described L shaped positioning seat by base plate 24 and side plate 22 mutually vertical being connected form, base plate 24 is for being fixed on operating desk by positioning seat, side plate 22 is with kidney-shaped locating dowel 23, be enclosed within locating dowel 23 with the mounting hole of workpiece 1 bottom, workpiece 1 needs the surface, position of boring to make progress, both are measure-alike, workpiece 1 is carried out to vertical direction to be positioned, the two side of side plate 22 is all with dovetail groove 21, one end of U-shaped pressing plate 3 is positioned at dovetail groove 21, pressing plate 3 can slide up and down along dovetail groove 21 at vertical direction, the other end of U-shaped pressing plate 3 is with housing screw 4, housing screw 4 is for carrying out the positioning compression of horizontal direction to workpiece 1, adjust U-shaped pressing plate 3 and can find the best orientation position to workpiece 1 at vertical height, guarantee processing and positioning precision,
Using method of the present utility model is as follows:
The first step, is first fixed to L shaped positioning seat on operating desk;
Second step, coordinates the mounting hole of workpiece 1 bottom with the kidney-shaped locating dowel 23 on side plate 22;
The 3rd step, regulates the upper-lower position of pressing plate 3 in dovetail groove 21, and the segmental arc face on 4 pairs of workpiece 1 tops of housing screw is compressed;
The 4th step, carries out Drilling operation to workpiece 1.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.

Claims (1)

1. high-precision drilling hole positioning device, comprises L shaped positioning seat and U-shaped pressing plate (3); It is characterized in that: described L shaped positioning seat by base plate (24) and side plate (22) mutually vertical being connected form, side plate (22) is with kidney-shaped locating dowel (23), the two side of side plate (22) is all with dovetail groove (21), one end of U-shaped pressing plate (3) is positioned at dovetail groove (21), and the other end of U-shaped pressing plate (3) is with housing screw (4).
CN201320773008.2U 2013-11-28 2013-11-28 High-precision positioning device for drilling Withdrawn - After Issue CN203566336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320773008.2U CN203566336U (en) 2013-11-28 2013-11-28 High-precision positioning device for drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320773008.2U CN203566336U (en) 2013-11-28 2013-11-28 High-precision positioning device for drilling

Publications (1)

Publication Number Publication Date
CN203566336U true CN203566336U (en) 2014-04-30

Family

ID=50534094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320773008.2U Withdrawn - After Issue CN203566336U (en) 2013-11-28 2013-11-28 High-precision positioning device for drilling

Country Status (1)

Country Link
CN (1) CN203566336U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639763A (en) * 2013-11-28 2014-03-19 无锡市航鹄科技有限公司 High-precision positioning device for drilling holes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639763A (en) * 2013-11-28 2014-03-19 无锡市航鹄科技有限公司 High-precision positioning device for drilling holes
CN103639763B (en) * 2013-11-28 2015-11-18 无锡市航鹄科技有限公司 High-precision drilling hole positioning device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140430

Effective date of abandoning: 20151118

C25 Abandonment of patent right or utility model to avoid double patenting