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CN-224216063-U - Product positioning height detection jig

CN224216063UCN 224216063 UCN224216063 UCN 224216063UCN-224216063-U

Abstract

The utility model discloses a product positioning height detection jig which comprises a jig bottom plate and a jig top plate, wherein a product placement area is formed in the upper surface of the jig bottom plate, a plurality of detection assemblies are arranged on the jig top plate, each detection assembly comprises a detection base arranged on the lower surface of the jig top plate, a fixed reference block is arranged at the lower end part of each detection base, a reference contact part is arranged at the lower end part of each fixed reference block, each reference contact part and each fixed reference block are of an integrated structure, a movable mounting hole is formed in each fixed reference block at the side of each reference contact part, a movable detection part is embedded in each movable mounting hole, the lower end part of each movable detection part extends to the lower end side of each fixed reference block, a sensor mounting block is screwed at the upper end part of each fixed reference block, and a ranging sensor is arranged right above each movable detection part. Through the structural design, the utility model has the advantages of novel structural design and high detection effect, and can effectively detect the heights of a plurality of positioning convex parts of the product.

Inventors

  • WANG LIANGLIANG

Assignees

  • 东莞市锦洲塑胶制品有限公司

Dates

Publication Date
20260508
Application Date
20250506

Claims (7)

  1. 1. The utility model provides a product positioning height detection tool, includes tool bottom plate (1), is located tool roof (2) of tool bottom plate (1) upper end side, and the upper surface of tool bottom plate (1) is provided with product and places area (11), and a plurality of detection components (3) are installed to tool roof (2); The detecting assembly (3) comprises a detecting base (31) arranged on the lower surface of the jig top plate (2), a fixed reference block (32) is arranged at the lower end part of the detecting base (31), a reference contact part (321) extending downwards in a protruding mode is arranged at the lower end part of the fixed reference block (32), and the reference contact part (321) and the fixed reference block (32) are of an integrated structure; The fixed reference block (32) is provided with a movable mounting hole (322) at the side of the reference contact part (321), a movable detection piece (33) is embedded in the movable mounting hole (322), the lower end part of the movable detection piece (33) extends to the lower end side of the fixed reference block (32), the upper end part of the fixed reference block (32) is provided with a sensor mounting block (34) in a threaded manner, and the sensor mounting block (34) is provided with a ranging sensor (35) positioned right above the movable detection piece (33).
  2. 2. The product positioning height detection jig according to claim 1, wherein an anti-falling shoulder (323) is arranged on the inner wall of the movable mounting hole (322), and a detection piece shoulder (331) positioned above the anti-falling shoulder (323) is arranged at the upper end part of the movable detection piece (33); When the movable detection piece (33) moves downwards to a lower limit position relative to the fixed reference block (32), the detection needle stop shoulder of the movable detection piece (33) abuts against the anti-falling stop shoulder (323).
  3. 3. The product positioning height detection jig according to claim 1, wherein a plurality of product positioning blocks (4) are arranged on the upper surface of the jig base plate (1) on the periphery of the product placement area (11).
  4. 4. The product positioning height detection jig according to claim 1, wherein guide posts (51) which are vertically arranged are respectively arranged at the left end part and the right end part of the jig top plate (2), the lower end parts of the guide posts (51) respectively extend to the lower end side of the jig top plate (2), and guide sleeves (52) are respectively arranged at the left end part and the right end part of the jig bottom plate (1) corresponding to the guide posts (51) at the corresponding sides; When the product positioning height detection jig is in a closed state, the lower end parts of the guide posts (51) are respectively inserted into the central holes of the corresponding guide sleeves (52).
  5. 5. The product positioning height detection jig according to claim 1, wherein the detection base (31) comprises a base fixing piece (311) and a base moving piece (312) arranged on the base fixing piece (311) through a guide rail sliding block pair (313), the base fixing piece (311) is screwed and fastened on the lower surface of the jig top plate (2), and the fixed reference block (32) is screwed and fastened on the lower end part of the base moving piece (312); an elastic piece (314) is arranged between the base movable piece (312) and the jig top plate (2), the upper end of the elastic piece (314) is abutted with the jig top plate (2), and the lower end of the elastic piece (314) is abutted with the upper end of the base movable piece (312).
  6. 6. The product positioning height detection jig according to claim 5, wherein the base fixing member (311) is screwed with a lower stop lever (315), the base moving member (312) is screwed with an upper stop lever (316), and the upper stop lever (316) is vertically aligned with the lower stop lever (315); When the base movable part (312) moves downwards to a lower limit position relative to the base fixed part (311), the upper baffle rod (316) is abutted and limited on the lower baffle rod (315).
  7. 7. The product positioning height detection jig according to claim 5, wherein the jig top plate (2) is provided with a plurality of limiting columns (6) which are respectively arranged vertically, and the lower end parts of the limiting columns (6) respectively extend to the lower end sides of the jig top plate (2); When the product positioning height detection jig is in a closed state, the lower end faces of the limiting columns (6) respectively lean against the upper surface of the jig bottom plate (1).

Description

Product positioning height detection jig Technical Field The utility model relates to the technical field of jig devices, in particular to a product positioning height detection jig. Background For products provided with positioning convex parts, the positioning convex parts have precision requirements relative to the height of a reference position in order to ensure assembly precision, and the quick detection of the height of the positioning convex parts is particularly important, especially for products with a plurality of positioning convex parts. The patent number is ZL202122718500.7, the patent name is China patent for a front shell middle frame resistance conduction detection jig, the technical scheme is disclosed, the front shell middle frame resistance conduction detection jig comprises a bottom plate, a probe plate and a top plate, three first positioning columns are embedded at the top of the bottom plate, two guide columns are fixedly connected to the bottom of the probe plate, two guide column sleeves are embedded at the top of the bottom plate, the guide columns are embedded in the guide column sleeves, a probe is embedded at the top of the probe plate, and the top of the probe plate is fixedly connected with the top plate through the probe. In the front case middle frame resistance conduction detection jig, although the detection point position of the product can be detected by whether the probe contacts the product, the reference position of the product cannot be determined first, so that the height of the product positioning convex part cannot be detected effectively. Disclosure of utility model The utility model aims to provide a product positioning height detection jig aiming at the defects of the prior art, and the product positioning height detection jig is novel in structural design and high in detection effect, and can be used for effectively detecting the heights of a plurality of positioning convex parts of a product. In order to achieve the above object, the present utility model is achieved by the following technical scheme. The utility model provides a product location height detection tool, includes the tool bottom plate, is located the tool roof of tool bottom plate upper end side, and the upper surface of tool bottom plate is provided with the product and places the region, and a plurality of detection components are installed to the tool roof; The detection assembly comprises a detection base arranged on the lower surface of the jig top plate, a fixed reference block is arranged at the lower end part of the detection base, a reference contact part extending downwards in a protruding manner is arranged at the lower end part of the fixed reference block, and the reference contact part and the fixed reference block are of an integrated structure; The fixed reference block is provided with a movable mounting hole at the side of the reference contact part, a movable detection part is embedded in the movable mounting hole, the lower end part of the movable detection part extends to the lower end side of the fixed reference block, the upper end part of the fixed reference block is provided with a sensor mounting block in a threaded manner, and the sensor mounting block is provided with a ranging sensor positioned right above the movable detection part. The inner wall of the movable mounting hole is provided with an anti-falling retaining shoulder, and the upper end part of the movable detection piece is provided with a detection piece retaining shoulder positioned above the anti-falling retaining shoulder; when the movable detection piece moves downwards to the lower limit position relative to the fixed reference block, the detection needle stop shoulder of the movable detection piece abuts against the anti-falling stop shoulder. Wherein, a plurality of product locating blocks are arranged on the upper surface of the jig bottom plate at the periphery of the product placement area. The left end part and the right end part of the jig top plate are respectively provided with guide posts which are vertically arranged, the lower end parts of the guide posts respectively extend to the lower end side of the jig top plate, and the guide posts on the corresponding sides of the left end part and the right end part of the jig bottom plate are respectively provided with guide sleeves; when the product positioning height detection jig is in a closed state, the lower end parts of the guide posts are respectively inserted into the central holes of the corresponding guide sleeves. The detection base comprises a base fixing piece and a base moving piece which is arranged on the base fixing piece through a guide rail sliding block pair, wherein the base fixing piece is screwed and fastened on the lower surface of the jig top plate, and the fixed reference block is screwed and fastened on the lower end part of the base moving piece; An elastic piece is arranged between the base movable piece and the ji