CN209181691U - A kind of performance position quickly determines cubing - Google Patents

Abstract

The utility model discloses a kind of performance positions quickly to determine cubing, including bottom plate and the benchmark mechanism being arranged on the bottom plate, positioning mechanism, measuring stick, measuring tool rack, clamp system and guide post, the benchmark mechanism includes multiple reference seats, the positioning mechanism includes surveying seat and surveying to cover, the survey is set on the survey seating face, the survey seat is provided with multiple measured holes, and the measured hole is through the survey seat and surveys set；The edge of the top surface of the bottom plate is arranged in the measuring tool rack, and the measuring stick is placed on the measuring tool rack；The positioning mechanism includes workpiece rest area being formed between two surveys seats, the reference seat setting is in the workpiece rest area there are two the survey seat；The guide post is arranged in the survey seat lateral position.

Description

A kind of performance position quickly determines cubing

Technical field

The utility model relates to a kind of performance positions quickly to determine cubing.

Background technique

Automobile cylinder cover blank needs to carry out duct position detection after the completion of production, in the prior art to performance position Size detection generally uses CMM or 3-D scanning, and such detection efficiency is low, and detection time is long.

Utility model content

In order to overcome the disadvantages and deficiencies of the prior art, the utility model discloses a kind of performance positions quickly to determine Cubing, including bottom plate and the benchmark mechanism being arranged on the bottom plate, positioning mechanism, measuring stick, measuring tool rack, clamping machine Structure and guide post, the benchmark mechanism include multiple reference seats, and the positioning mechanism includes surveying seat and surveying to cover, the survey set setting In the survey seating face, the survey seat is provided with multiple measured holes, and the measured hole is through the survey seat and surveys set；The measuring tool The edge of the top surface of the bottom plate is arranged in rack, and the measuring stick is placed on the measuring tool rack；The localization machine Structure includes workpiece rest area being formed between two surveys seats, the reference seat setting is in the work there are two the survey seat In part rest area；The guide post is arranged in the survey seat lateral position.

The measuring stick includes drift measuring stick and no-go gage measuring stick as a further improvement of the utility model,；It is described Measuring stick is inserted into the measured hole to detect to workpiece.

The clamp system includes push-rod assembly and fast clip assembly as a further improvement of the utility model, described to push away The side for surveying seat is arranged in bar assembly, and the push-rod assembly passes through the survey seat and stretches to the workpiece rest area；It is described Fast clip assembly is arranged by the workpiece rest area and can limit workpiece to be moved in the vertical direction.

The push-rod assembly includes pedestal, the body of rod, head, adjusting nut, company as a further improvement of the utility model, Plate, handle and movable plate, the inner end of the body of rod pass through the survey seat and stretch in the workpiece rest area, the body of rod Inner end is provided with external screw thread, and the adjusting nut is set in outside the external thread section of the body of rod, and the pedestal is provided with through-hole, institute The outer end for stating the body of rod passes through the through-hole of the pedestal, and the both ends of the connecting plate are cut with scissors with the end of the pedestal and the handle respectively It connects, the both ends of the movable plate are hinged with the end of the outer end of the body of rod and the handle respectively.

The benchmark mechanism includes X reference seat, Y reference seat and Z reference seat as a further improvement of the utility model,.

The bottom surface of the bottom plate is provided with support leg as a further improvement of the utility model,.

This cubing includes four guide posts as a further improvement of the utility model, and four guide posts are set respectively It sets outside four corners of the workpiece rest area.

A kind of performance position of the utility model quickly determines that detection tool structure is simple, and user can be quickly to workpiece It is detected, improves generation efficiency.

In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model.

Fig. 2 is the top view of the utility model.

Fig. 3 is the schematic diagram of the push-rod assembly of the utility model.

Specific embodiment

Please refer to Fig. 1-3, the utility model discloses a kind of performance position quickly determine cubing, including bottom plate 11 with And benchmark mechanism, positioning mechanism, measuring stick, measuring tool rack 40, clamp system and guide post on the bottom plate 11 are set 70, the benchmark mechanism includes multiple reference seats, and the positioning mechanism includes surveying seat 31 and surveying set 32, and 32 setting of survey set exists 31 surface of survey seat, the survey seat 31 are provided with multiple measured holes 311, and the measured hole 311 is through the survey seat 31 and surveys Set 32；The edge of the top surface of the bottom plate 11 is arranged in the measuring tool rack 40, and the measuring stick is placed on the measuring tool and puts It sets on frame 40；The positioning mechanism includes being formed with workpiece rest area between two survey seats 31 there are two the survey seat 31, The reference seat is arranged in the workpiece rest area；The guide post 70 is arranged in 31 lateral position of survey seat.

The measuring stick includes drift measuring stick 81 and no-go gage measuring stick 82；The measuring stick is inserted into the measured hole To be detected to workpiece in 311.The clamp system includes push-rod assembly 50 and fast clip assembly 60, and the push-rod assembly 50 is set It sets in the side for surveying seat 31, the push-rod assembly 50 passes through the survey seat 31 and stretches to the workpiece rest area；It is described fast Clip assembly 60 is arranged by the workpiece rest area and can limit workpiece to be moved in the vertical direction.The push-rod assembly 50 includes The inner end of pedestal 51, the body of rod 52, head 53, adjusting nut 54, connecting plate 55, handle 56 and movable plate 57, the body of rod 52 passes through The survey seat 31 simultaneously stretches in the workpiece rest area, and the inner end of the body of rod 52 is provided with external screw thread, the adjusting nut 54 are set in outside the external thread section of the body of rod 52, and the pedestal 51 is provided with through-hole, and the outer end of the body of rod 52 passes through described The through-hole of pedestal 51, the both ends of the connecting plate 55 are hinged with the end of the pedestal 51 and the handle 56 respectively, the activity The both ends of plate 57 are hinged with the end of the outer end of the body of rod 52 and the handle 56 respectively.It, can by rotating adjusting nut 54 To adjust position of the adjusting nut 54 on 52 external thread section of the body of rod, thus allow the distance between head 53 and adjusting nut 54 with The thickness of workpiece side wall is close, then by pulling handle 56, drives the body of rod 52 to move in the through-hole of pedestal 51, so that head 53 top tight workpieces.The benchmark mechanism includes X reference seat 21, Y reference seat 22 and Z reference seat 23.The bottom surface of the bottom plate 11 is set It is equipped with support leg 12.In the present embodiment, this cubing includes four guide posts 70, and four guide posts 70 are separately positioned on described Outside four corners of workpiece rest area.

Support foot plays cubing supporting role, and linking together with cubing bottom machine can be according to requiring appropriate adjustment cubing high Degree, be convenient to operation, bottom plate 11 be cubing main body, for installing all parts of cubing, benchmark mechanism is to play cubing and produce Product positioning action is required to be fixed on cubing bottom plate 11 using interference fit type, guarantees reference seat according to product drawing size Positioning accuracy.Surveying seat 31 is the effect of operation detection spots localization, detects seat 31 accordingly according to product testing parameter setting, is surveyed Seat 31 is to want bottom plate 11 by being full of fitting method installation using positioning pin mode, guarantees to survey 31 precision of seat, in use process below In cannot generate loosening.Surveying set 32 is that cubing detection working portion can play positioning and guiding role, and surveying set 32 is according to production Product are detected project and set, and having the general of position dimension required precision in cubing by standard setting be to be detected project tolerance Coordinate position size within 1/10, and in cubing will be detected item coordinates position dimension with drawing and be consistent.

It surveys there are two types of 32 mounting means of set :-it is with two finger settings, second is that directly being positioned using hole with axis, both of which It is to be installed using tight joint mode, guarantees to survey 32 position precisions of set.Survey 32 hole size required precisions of set are higher, and hole tolerance is 0.008mm is hereinafter, surface roughness Ra 0.8um.Measuring stick is also cubing detection working portion, and measuring stick structure divides three parts: First is that test section, second is that guide part, third is that 56 part of handle.Test section is that size essence portion is distinctly claimed, and surveying stick is according to quilt What inspection project aperture, position or Tolerance of Degree of position were calculated, by survey stick calculating side in national standard gage for measuring position GB8069-87 Method: the aperture-low limit of tolerance-position of related features adds safe abrasion loss.Guide part is matched according to survey 32 inner hole pore sizes of set It grinds, requires with 32 fit clearances of set are surveyed in 0.008mm or less.56, handle are to survey stick handgrip part, can be according to need Setting 56 length of handle is sought, manual operation is facilitated.Placing stand function is to survey stick for cubing to place, and all survey stick collection are placed on one The activity duration can be reduced convenient for operation by rising.Guide post 70 is to play the role of coarse positioning, can make product smooth clamping in clamping, Submit operating efficiency.Push-rod assembly 50 and fast clip assembly 60 are to play clamping action, can guarantee that product benchmark and cubing position base Quasi- contact in place, is reduced measurement error, more product is fixed in cubing after clamping will not loosen when detecting, and product benchmark It is contacted with cubing positioning datum in place, is reduced measurement error.

In use, first measured workpiece is placed in detection, with the X reference seat of XYZ tri- benchmark and cubing of cylinder cap workpiece 21, Y reference seat 22 and the contact of Z reference seat 23 are positioned, then first clamped with push rod to clamping product, then fast with two Folder is clamped, and clamping has been in place for product.Into detection work, first being surveyed on 32 inner holes of set with the insertion of drift measuring stick 81 will survey again The insertion of stick detection part is reexamined in holes of products, is surveyed stick and is passed through as qualification, survey stick and product to have interference be unqualified；Again with stopping The rule insertion of measuring stick 82 surveys on 32 inner holes of set and survey stick detection part insertion is reexamined in holes of products again, surveys stick and passes through to close Lattice, survey stick and product have interference be it is unqualified, detected with same method to by product all items.

A kind of performance position of the utility model quickly determines that detection tool structure is simple, and user can be quickly to workpiece It is detected, improves generation efficiency.

The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model Within the scope of, then the utility model is also intended to encompass these changes and deformation.

Claims (7)

1. a kind of performance position quickly determines cubing, it is characterised in that: including bottom plate and be arranged on the bottom plate Benchmark mechanism, positioning mechanism, measuring stick, measuring tool rack, clamp system and guide post, the benchmark mechanism include multiple benchmark Seat, the positioning mechanism include surveying seat and surveying set, and the survey is set on the survey seating face, and the survey seat is provided with multiple surveys Metering-orifice, the measured hole is through the survey seat and surveys set；The edge of the top surface of the bottom plate, institute is arranged in the measuring tool rack Measuring stick is stated to be placed on the measuring tool rack；The positioning mechanism include there are two the survey seat, two survey seats it Between be formed with workpiece rest area, the reference seat is arranged in the workpiece rest area；The guide post is arranged in the survey seat Lateral position.

2. a kind of performance position according to claim 1 quickly determines cubing, it is characterised in that: the measuring stick packet Include drift measuring stick and no-go gage measuring stick；The measuring stick is inserted into the measured hole to detect to workpiece.

3. a kind of performance position according to claim 1 quickly determines cubing, it is characterised in that: the clamp system Including push-rod assembly and fast clip assembly, the side for surveying seat is arranged in the push-rod assembly, and the push-rod assembly passes through described It surveys seat and stretches to the workpiece rest area；The fast clip assembly is arranged by the workpiece rest area and can limit workpiece vertical It is moved on direction.

4. a kind of performance position according to claim 3 quickly determines cubing, it is characterised in that: the push-rod assembly Including pedestal, the body of rod, head, adjusting nut, connecting plate, handle and movable plate, the inner end of the body of rod passes through the survey seat and stretches Enter to the workpiece rest area, the inner end of the body of rod is provided with external screw thread, and the adjusting nut is set in the body of rod Outside external thread section, the pedestal is provided with through-hole, and the outer end of the body of rod passes through the through-hole of the pedestal, the both ends of the connecting plate It is hinged with the end of the pedestal and the handle respectively, the both ends of the movable plate respectively with the outer end of the body of rod and described The end of handle is hinged.

5. a kind of performance position according to claim 1 quickly determines cubing, it is characterised in that: the benchmark mechanism Including X reference seat, Y reference seat and Z reference seat.

6. a kind of performance position according to claim 1 quickly determines cubing, it is characterised in that: the bottom of the bottom plate Face is provided with support leg.

7. a kind of performance position according to claim 1 quickly determines cubing, it is characterised in that: be oriented to including four Column, four guide posts are separately positioned on outside four corners of the workpiece rest area.