CN203566357U - Machining positioning clamp - Google Patents

Machining positioning clamp Download PDF

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Publication number
CN203566357U
CN203566357U CN201320777650.8U CN201320777650U CN203566357U CN 203566357 U CN203566357 U CN 203566357U CN 201320777650 U CN201320777650 U CN 201320777650U CN 203566357 U CN203566357 U CN 203566357U
Authority
CN
China
Prior art keywords
locating piece
hole
base
positioning
workpiece
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.)
Expired - Fee Related
Application number
CN201320777650.8U
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 CN201320777650.8U priority Critical patent/CN203566357U/en
Application granted granted Critical
Publication of CN203566357U publication Critical patent/CN203566357U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a machining positioning clamp, comprising a trapezoid base, a first positioning block and a second positioning block; a dovetail slot and a positioning hole are formed in the side wall of one surface and the top of the trapezoid base respectively; each of the first and second positioning blocks is vertically fixedly connected with a screw rod; the end part of each screw rod is fixedly connected with a compressing block; the side wall of the first positioning block is fixedly connected with a trapezoid table positioned in the dovetail slot; the second positioning block is fastened at the side wall of the trapezoid base by screws; a through hole is formed between two opposite slopes of the trapezoid base; the bottom of the through hole is provided with a U-shaped fixing slot. The machining positioning clamp is simple in structure, flexible and convenient to use, simple in clamping and high in machining precision.

Description

Machined positioning fixture
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to the positioning fixture for workpiece is processed.
Background technology
For the more complicated workpiece of structure, it is being positioned and is adding man-hour, use plain clamp to acquire a certain degree of difficulty to its location, especially to guarantee machining accuracy, must use special-purpose frock just can meet the demands, and frock must be easy to use, clamping efficiency is high, can guarantee its machining accuracy again simultaneously.
Utility model content
The utility model, for above-mentioned shortcoming of the prior art, provides a kind of machined positioning fixture, 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:
Machined positioning fixture, comprises trapezoidal base, the first locating piece and the second locating piece, and sidewall of trapezoidal base and top are respectively with dovetail groove and locating hole; The first locating piece and equal vertical screw rod that is connected on the second locating piece, the end of the screw rod compact heap that is all connected; The first locating piece sidewall bucking ladder that is connected, bucking ladder is positioned at dovetail groove, the second locating piece by screw fastening in the sidewall of trapezoidal base; On trapezoidal base, between two relative inclined-planes, be through hole, the bottom of described through hole is with U-shaped holddown groove.
The utility model has the advantage of: according to the positioning requirements to workpiece, in base top, locating hole is set workpiece is carried out to vertical positioning supports, in the two side of base, locating piece is installed simultaneously, by the screw rod on locating piece, workpiece is carried out to being fixedly clamped of horizontal direction, make wherein simultaneously one or whole locating piece can height up and down, according to the practical structures of workpiece, different workpiece is positioned, play the effect of a frock multi-work piece, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation 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, the utility model comprises trapezoidal base 1, the first locating piece 4 and the second locating piece 7, sidewall of trapezoidal base 1 and top are respectively with dovetail groove 3 and locating hole 2, when workpiece is placed in base 1 top, locating hole 2 coordinates with the alignment pin on workpiece, vertically workpiece is being positioned; The first locating piece 4 and equal vertical screw rod 5 that is connected on the second locating piece 7, the end of screw rod 5 compact heap 9 that is all connected, rotary screw 5 can make 9 pairs of workpiece of compact heap clamp; The first locating piece 4 sidewalls bucking ladder 6 that is connected, bucking ladder 6 is positioned at dovetail groove 3, can make the first locating piece 4 vertically along dovetail groove 3, move, and the second locating piece 7 is anchored on the sidewall of trapezoidal base 1 by screw 8; On trapezoidal base 1, between two relative inclined-planes, be through hole, can alleviate the weight of base 1, facilitate movement and the dismounting of base 1, the bottom of described through hole, with U-shaped holddown groove 10, can be fixed on base 1 on operating desk by U-shaped holddown groove 10;
Using method of the present utility model is as follows:
The first step, is fixed on base 1 on operating desk;
Second step, is placed in the top of base 1 workpiece and the alignment pin on workpiece is coordinated with the locating hole 2 on base 1;
The 3rd step, the height of adjusting the first locating piece 4, rotary screw 5 makes compact heap 9 clamp it from the both sides of workpiece;
The 4th step, processes workpiece.
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. machined positioning fixture, comprises trapezoidal base (1), the first locating piece (4) and the second locating piece (7), it is characterized in that: sidewall of trapezoidal base (1) and top are respectively with dovetail groove (3) and locating hole (2); The first locating piece (4) and equal vertical screw rod (5) that is connected on the second locating piece (7), the end of screw rod (5) compact heap (9) that is all connected; The first locating piece (4) sidewall bucking ladder (6) that is connected, bucking ladder (6) is positioned at dovetail groove (3), and the second locating piece (7) is anchored on the sidewall of trapezoidal base (1) by screw (8); Trapezoidal base (1) is through hole between upper two relative inclined-planes, and the bottom of described through hole is with U-shaped holddown groove (10).
CN201320777650.8U 2013-11-29 2013-11-29 Machining positioning clamp Expired - Fee Related CN203566357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320777650.8U CN203566357U (en) 2013-11-29 2013-11-29 Machining positioning clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320777650.8U CN203566357U (en) 2013-11-29 2013-11-29 Machining positioning clamp

Publications (1)

Publication Number Publication Date
CN203566357U true CN203566357U (en) 2014-04-30

Family

ID=50534115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320777650.8U Expired - Fee Related CN203566357U (en) 2013-11-29 2013-11-29 Machining positioning clamp

Country Status (1)

Country Link
CN (1) CN203566357U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639775A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 Machining locating clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639775A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 Machining locating clamp

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140430

Termination date: 20141129

EXPY Termination of patent right or utility model