CN-224215980-U - Three-dimensional bending section bar spare gauge structure

CN224215980UCN 224215980 UCN224215980 UCN 224215980UCN-224215980-U

Abstract

The utility model relates to a three-dimensional curved profile part gauge structure which comprises a bottom plate and a positioning seat fixedly connected to the bottom plate and extending in an arc shape, wherein an arc groove for placing a profile is formed in the top of the positioning seat along the extending direction of the positioning seat, a semi-finished product positioning component for positioning a semi-finished product profile and a finished product positioning component for positioning a finished product profile are respectively arranged on the positioning seat in the arc groove, the semi-finished product positioning component comprises a top block arranged in the positioning seat and used for propping up the back side of the semi-finished product profile, the back side of the top block is fixedly connected with a connecting rod, the connecting rod penetrates through a clamping seat, the end part of the connecting rod is fixedly connected with a push block, and a spring is propped up between the push block and the clamping seat and used for retracting or protruding the top block into a clamping groove formed in the clamping seat through the spring.

Inventors

FAN JUN
XU JIN
ZHU MINGFENG
YU LINBO
SHANG XIAOYING
XIONG ZILIANG

Assignees

中铝(浙江)汽车轻量化科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250427

Claims (10)

1. The three-dimensional curved profile part gauge structure is characterized by comprising a bottom plate and a positioning seat fixedly connected to the bottom plate and extending in an arc shape, wherein an arc groove for placing a profile is formed in the top of the positioning seat along the extending direction of the positioning seat, a semi-finished product positioning component for positioning a semi-finished product profile and a finished product positioning component for positioning a finished product profile are respectively arranged on the positioning seat in the arc groove, the semi-finished product positioning component comprises a top block arranged in the positioning seat and used for propping up the back side of the semi-finished product profile, the back side of the top block is fixedly connected with a connecting rod, the connecting rod penetrates through a clamping seat and is fixedly connected with a push block at the end part, and a spring is propped up between the push block and the clamping seat and used for retracting or protruding the top block into the clamping groove formed in the clamping seat through the spring.
2. The three-dimensional bent profile part detection tool structure according to claim 1, wherein the positioning seat is concavely provided with a groove for placing a semi-finished product positioning component and for retracting or protruding a top block, the clamping seat is fixed in the groove, the bottom of the groove is provided with a through groove, and the through groove penetrates to the back side of the positioning seat to place and slidingly connect the push block.
3. The three-dimensional bent profile part gauge structure according to claim 2, wherein two limiting plates which are arranged in parallel are outwards protruded on the clamping seat, the clamping grooves are formed in the outer ends of the two limiting plates, and a return groove for rotationally retracting and placing the jacking block is reserved between the two limiting plates.
4. The three-dimensional bent profile part detection tool structure according to claim 1, wherein the finished product positioning assembly is provided with two groups and is respectively arranged at two ends of the positioning seat, the finished product positioning assembly comprises a sliding hole vertically arranged on the positioning seat, a positioning bolt for inserting the bottom of the finished product profile is vertically connected in a sliding way in the sliding hole, a plug rod for adjusting the lifting of the positioning bolt is radially inserted into the positioning bolt, and the plug rod penetrates out of the positioning seat.
5. The three-dimensional bent profile part gauge structure according to claim 4, wherein the positioning pins radially penetrate through insertion holes for inserting rods to pass through for sliding connection, and the top of the positioning pins are coaxially and fixedly provided with positioning pins.
6. The three-dimensional bent profile part detection tool structure according to claim 4, wherein the positioning seat is provided with a communicated through groove from outside to inside, the inserted link is sleeved and fixedly provided with a limit sleeve, and the upper end and the lower end of the through groove are respectively provided with a round groove for limiting insertion and limiting.
7. The three-dimensional bent profile part detection tool structure according to claim 1, wherein the bottom plates at two ends of the positioning seat are respectively provided with a trimming detection tool, the trimming detection tools comprise a limiting base, a turnover groove is vertically formed in the limiting base, a turnover rod is rotatably connected to the bottom in the turnover groove, and a trimming detection block for detecting trimming of the end face of the finished profile is fixedly arranged at the top of the turnover rod.
8. The three-dimensional bent section bar inspection tool structure of claim 7, wherein the turnover rod and the limiting base are respectively provided with threaded holes in a penetrating mode, and the turnover rod and the limiting base are fixed through the threaded holes by bolts when the turnover rod is turned to be in a vertical state.
9. The three-dimensional bent profile part gauge structure according to claim 1, wherein a plurality of positioning cushion blocks for supporting the bottom of the semi-finished profile or the finished profile are arranged in the arc groove at intervals.
10. The three-dimensional bent profile part gauge structure according to claim 1, wherein the bottom plate is provided with a plurality of quick clamps used for crimping semi-finished profiles or finished profiles on the arc grooves.

Description

Three-dimensional bending section bar spare gauge structure Technical Field The utility model relates to a three-dimensional bent profile part gauge structure. Background At present, automobile part integrated products are gradually increased, the proportion of aluminum alloy three-dimensional bending products is improved, and most of detection on the type of parts in the bending process and the subsequent process is to separately design detection tools or only develop detection tools for single finished products, namely, semi-finished product sectional materials and finished product sectional materials need different detection tools to carry out qualification detection. The bending process of the three-dimensional bending product and the inspection tool of the subsequent processing process are separately designed, so that the construction period of the inspection tool is prolonged, the cost is increased, and the requirement of short cycle of the current new automobile project in small batches is not facilitated, and the improvement is needed. Disclosure of utility model In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide the three-dimensional bent profile part gauge structure which is reasonable in structure and convenient and quick. In order to solve the technical problems, the technical scheme of the utility model is that the three-dimensional bent profile part detection tool structure comprises a bottom plate and a positioning seat fixedly connected to the bottom plate and extending in an arc shape, wherein an arc groove for placing a profile is formed in the top of the positioning seat along the extending direction of the positioning seat, a semi-finished product positioning component for positioning a semi-finished product profile and a finished product positioning component for positioning a finished product profile are respectively arranged on the positioning seat in the arc groove, the semi-finished product positioning component comprises a top block arranged in the positioning seat and used for propping up the back side of the semi-finished product profile, the back side of the top block is fixedly connected with a connecting rod, the connecting rod penetrates through a clamping seat and is fixedly connected with a pushing block at the end part, and a spring is propped up between the pushing block and the clamping seat and is retracted or protruded into a clamping groove formed in the clamping seat through the spring. Further, a groove for placing the semi-finished product positioning component and retracting or protruding the ejector block is concavely arranged on the positioning seat inwards, the clamping seat is fixed in the groove, a through groove is formed in the bottom of the groove, and the through groove penetrates to the back side of the positioning seat to place and slidingly connect the ejector block. Further, two limiting plates which are arranged in parallel are outwards protruded on the clamping seat, the clamping grooves are formed in the outer ends of the two limiting plates, and a backset groove for placing the jacking block in a rotary retraction mode is reserved between the two limiting plates. Further, the finished product locating component is provided with two sets of and establishes respectively at the positioning seat both ends, the finished product locating component includes the slide hole of vertical seting up on the positioning seat, and vertical sliding connection has the location bolt that is used for inserting finished product section bar bottom in this slide hole, the location benchmark hole has all been seted up at finished product section bar (front windshield bottom beam) both ends bottom, radially insert on the location bolt and be equipped with the inserted bar that is in order to adjust the location bolt and go up and down, the outside positioning seat that wears out of inserted bar. Furthermore, the positioning pins radially penetrate through insertion holes for the insertion rods to pass through in a sliding connection mode, and the positioning pins are coaxially fixed at the tops of the positioning pins. Further, a communicating through groove is formed in the positioning seat from outside to inside, a limiting sleeve is sleeved and fixedly arranged on the inserted link, round grooves for limiting insertion and limiting are formed in the upper end and the lower end of the through groove, and the width of the through groove is smaller than the outer diameter of the limiting sleeve. Further, all be provided with the trimming on the bottom plate at positioning seat both ends and examine the utensil, the trimming is examined the utensil and is included spacing base, vertical the seting up the upset groove on the spacing base, the interior bottom rotation in upset groove is connected with the upset pole, the side cut detection piece that is used for detecting finished product section bar terminal surfac