CN206989871U

CN206989871U - A kind of special gauge for detecting angles of product

Info

Publication number: CN206989871U
Application number: CN201720976364.2U
Authority: CN
Inventors: 徐品林
Original assignee: NINGBO WUFENG MACHINERY CO Ltd
Current assignee: NINGBO WUFENG MACHINERY CO Ltd
Priority date: 2017-07-31
Filing date: 2017-07-31
Publication date: 2018-02-09
Anticipated expiration: 2027-07-31

Abstract

The utility model discloses a kind of special gauge for detecting angles of product, including bottom plate, V-block, clamp assemblies, alignment pin and contrast block, V-block is provided with an inclined-plane with the horizontal 36 ° of angles, with plane-parallel and provided with a V-groove for being used to shelve workpiece at the top of V-block, V-block is connected by inclined-plane with bottom plate, clamp assemblies are located at V-block top and are used for clamping and positioning pin, location-plate is provided with above clamp assemblies, alignment pin can be inserted into V-groove out of location-plate, the notch of alignment pin lower end and workpiece matches, alignment pin is cased with spring outside upper part, the both ends of spring are respectively acting on location-plate and alignment pin, contrast block is erected on bottom plate.The utility model is easy to use, measurement workpiece is rapid, and obtained testing result is accurate, and the detection efficiency of workpiece greatly improved.

Description

A kind of special gauge for detecting angles of product

Technical field

Machine components detection instrument is the utility model is related to, more particularly, to a kind of special gauge for detecting angles of product.

Background technology

It is a Workpiece structure as shown in Figure 1, the workpiece 111 is provided with V-shaped a notch 112 and chamfered groove 113, should The requirement of client, the angle between the notch 112 and chamfered groove 113 of the workpiece 111 is qualified within 54 ° ± 5 ', traditional measurement Angle between the notch 111 and chamfered groove 113 of workpiece is that other special measuring tools complete measurement by sine gauge, dial gauge etc., Measurement process is cumbersome, time of measuring length, inefficient, is not suitable for the detection of high-volume workpiece, and due to each survey crew Different for the application method of measurer, measurement result also will not be accurate.

The content of the invention

Technical problem to be solved in the utility model is to provide a kind of special gauge for detecting angles of product, is intended to by this Whether cubing is qualified to detect the angle between the notch of workpiece and chamfered groove.

Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of special inspection for detecting angles of product Tool, including bottom plate, V-block, clamp assemblies, alignment pin and contrast block, described V-block are provided with one with the horizontal 36 ° of folders The inclined-plane at angle, described V-block top is with plane-parallel and provided with a V-groove for being used to shelve workpiece, described V-block It is connected by inclined-plane with bottom plate, described clamp assemblies are located at V-block top and are used for clamping and positioning pin, described clamp assemblies Top is provided with location-plate, and described alignment pin can be inserted into V-groove out of location-plate, described alignment pin lower end and workpiece Notch matches, and spring is cased with outside described alignment pin upper part, and the both ends of described spring are respectively acting on location-plate and determined On the pin of position, described contrast block is erected on bottom plate.

Further improved as the utility model, described clamp assemblies include two rest pads, two latch segments, two Cushion block and briquetting, between described two rest pads preset clearance and the two at the top of V-block, described two latch segments It is connected respectively with two rest pads, described two cushion blocks are connected at the top of two rest pads and with location-plate, described pressure Block is located at the sidepiece of two rest pads and is connected with V-block.By adjusting latch segment, it is possible to increase or reduce between two rest pads Gap, so as to reach the effect of clamping and positioning pin, detection when, it is ensured that the position of alignment pin and workpiece will not shift.

Further improved as the utility model, in addition to the bushing for clamping workpiece, described bushing and V-groove phase Match somebody with somebody.In detection, pendulous frequency can excessively cause the V-groove on V-block to wear, and so as to have impact on measurement result, pass through bushing Such case can be avoided by carrying out clamping workpiece.

Compared with prior art, the utility model has the advantage of it is easy to use, measurement workpiece it is rapid, obtained detection knot Fruit is accurate, and the detection efficiency of workpiece greatly improved.

The utility model detection process：First by clamping workpiece in bushing, then pull-up alignment pin, V is put into by bushing In type groove, the notch of alignment pin lower end aligned workpiece is allowed, then decontrol alignment pin, alignment pin is inserted into the notch of workpiece, work Part is just fixed, and the position of workpiece chamfered groove is finally looked squarely from contrast block front, so as to judge whether workpiece is qualified.From contrast After block front is looked squarely over, if the top surface of contrast block is in chamfered groove gap, workpiece is qualified；Conversely, the top surface of contrast block is not In chamfered groove gap, then workpiece is unqualified.

Brief description of the drawings

Fig. 1 is Workpiece structure schematic diagram；

Fig. 2 is the utility model structure diagram；

Fig. 3 is the utility model structural decomposition diagram；

Fig. 4 is V-block structural representation；

Fig. 5 is locating pin structure schematic diagram.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this Utility model, it is not used to limit the utility model.

As shown in Figures 1 to 5：It is a kind of detect angles of product special gauge, including bottom plate 1, V-block 2, clamp assemblies, Alignment pin 3 and contrast block 4, V-block 2 are provided with an inclined-plane with the horizontal 36 ° of angles, the top of V-block 2 and plane-parallel And be connected provided with a V-groove for being used to shelve workpiece 111, V-block 2 by inclined-plane with bottom plate 1, clamp assemblies are located at V-block 2 Top and it is used for clamping and positioning pin 3, is provided with location-plate 10 above clamp assemblies, alignment pin 3 can be inserted into V-type out of location-plate 10 In groove, the lower end of alignment pin 3 and the notch of workpiece 111 match, and spring 5, the both ends point of spring 5 are cased with outside the upper part of alignment pin 3 Do not act on location-plate 10 and alignment pin 3, contrast block 4 is erected on bottom plate 1.

Clamp assemblies include two cushion blocks 8 of latch segment 7, two of rest pad 6, two and briquetting 9, between two rest pads 6 Preset clearance and the two be connected respectively with two rest pads 6 located at the top of V-block 2, two latch segments 7, two cushion blocks 8 are located at It is connected at the top of two rest pads 6 and with location-plate 10, briquetting 9 is located at the sidepiece of two rest pads 6 and is connected with V-block 2.

Also include the bushing 11 for clamping workpiece 111, bushing 11 matches with V-groove.

The utility model detects the process of workpiece 111：First by the clamping of workpiece 111 in bushing 11, then pull-up positions Pin 3, bushing 11 is put into V-groove, allows the notch 112 of the lower end aligned workpiece 111 of alignment pin 3, then decontrol alignment pin 3, it is fixed Position pin 3 is inserted into the notch 112 of workpiece 111, and workpiece 111 is just fixed, and finally looks squarely workpiece from contrast block 4 front The position of 111 chamfered grooves 113, so as to judge whether workpiece 111 is qualified.After looking squarely over from contrast block 4 front, if contrast block 4 Top surface is in the gap of chamfered groove 113, then workpiece 111 is qualified；Conversely, the top surface of contrast block 4 is in the gap of chamfered groove 113, then work Part 111 is unqualified.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims

1. a kind of special gauge for detecting angles of product, it is characterised in that including bottom plate, V-block, clamp assemblies, alignment pin and right Than block, described V-block is provided with an inclined-plane with the horizontal 36 ° of angles, at the top of described V-block with plane-parallel and Provided with a V-groove for being used to shelve workpiece, described V-block is connected by inclined-plane with bottom plate, and described clamp assemblies are located at V At the top of type block and it is used for clamping and positioning pin, is provided with location-plate above described clamp assemblies, described alignment pin can be from location-plate Inside it is inserted into V-groove, the notch of described alignment pin lower end and workpiece matches, and bullet is cased with outside described alignment pin upper part Spring, the both ends of described spring are respectively acting on location-plate and alignment pin, and described contrast block is erected on bottom plate.

A kind of 2. special gauge for detecting angles of product according to claim 1, it is characterised in that described clamp assemblies Including two rest pads, two latch segments, two cushion blocks and briquetting, preset clearance and the two is equal between described two rest pads At the top of V-block, described two latch segments are connected with two rest pads respectively, and described two cushion blocks are located at two supportings It is connected at the top of block and with location-plate, described briquetting is located at the sidepiece of two rest pads and is connected with V-block.

3. a kind of special gauge for detecting angles of product according to claim 2, it is characterised in that also include being used for clamping The bushing of workpiece, described bushing match with V-groove.