CN217155204U - Utensil of examining of short-term test stamping forming product size - Google Patents

Abstract

A checking fixture for rapidly detecting the size of a punch forming product belongs to the technical field of part detection and comprises a bottom plate, wherein a guide rail is arranged at the top of the bottom plate close to one side edge, the guide rail is fixed at the top of the bottom plate through a foot pin, a through groove along the length direction of the guide rail is concavely arranged in the middle of the guide rail, a vertical plate is movably arranged in the through groove, a detection seat is arranged at the top of the vertical plate close to the inner side of the bottom plate, the detection seat is connected with the vertical plate through a fastening pin, the detection seat is far away from the side surface of the vertical plate and is movably connected with a detection pin assembly, and the detection pin assembly is arranged in an independent pluggable mode; the bottom plate top is located and detects seat side below and sets up the location axle, and the location axle is flat cylinder shape, and the bottom plate top is located four sides of location axle and sets up the locating pin, and the bottom plate top sets up the active grab, and the active grab goes up the activity and sets up fixed awl. Set up location axle, locating pin both can play the positioning action, can detect the interior concave structure size of spare part again, set up the inspection round pin subassembly of pluggable formula, can take out repeatedly in the testing process and insert, promote detection efficiency and precision.

Description

A kind of inspection tool for rapid detection of stamping and forming product size

technical field

The utility model relates to the technical field of detection of spare parts, in particular to a detection tool for rapidly detecting the size of stamping and forming products.

Background technique

With the continuous development of machining technology, the types of various parts are also increasing, the processing difficulty is also decreasing, and the precision and performance requirements for parts are also increasing, especially for automotive parts. Parts, a car can be up to hundreds of thousands up and down, some of which need to be stamped and formed during machining, so in the process of machining, the equipment will be unstable or cutting tools will be worn, resulting in key parts of the parts. The size will change, which will affect the quality of the parts, so an inspection station is required to inspect the parts.

The existing parts are usually inspected manually or mechanically after being stamped and formed. This inspection method using measuring tools to obtain measurement data not only has the problem of low inspection efficiency, but also needs to be measured to obtain data. The measurement results will be inaccurate due to non-standard measurement or errors, which will affect the detection results; in addition, for some nonlinear dimensional detection of auto parts, such as inner diameter, the detection of such dimensions is difficult to achieve through data measurement, so it is necessary to Design specialized inspection pin structure to complete accurate inspection.

Utility model content

In order to overcome the above shortcomings, the utility model provides a checking tool for quickly detecting the size of stamping and forming products. The positioning shaft and the positioning pin can not only play a positioning role, but also can detect the size of the concave structure of the parts. The type of inspection pin assembly can be repeatedly inserted and inserted during the inspection process to improve the inspection efficiency and accuracy.

In order to achieve the above purpose, the utility model provides the following technical solutions: a checking tool for rapidly detecting the size of a stamping and forming product, comprising a bottom plate, the bottom plate is in the shape of a flat cuboid, the intersection of the two diagonal lines on the top surface of the bottom plate is the inner side of the bottom plate, and the bottom plate is in the shape of a flat cuboid. A guide rail is set at the top near one side, the guide rail is fixed on the top of the bottom plate by the anchor nails, a through groove along the length direction of the guide rail is recessed in the middle of the guide rail, and a vertical plate is movably set in the through groove, and a detection seat is set on the top of the vertical plate near the inner side of the bottom plate , the detection seat and the vertical plate are connected by fastening nails, the detection seat is far away from the side of the vertical plate, and the inspection pin assembly is movably connected, and the inspection pin assembly is set as an independent pluggable type; the top of the bottom plate is located under the side of the detection seat with a positioning shaft, and the positioning shaft is flat Cylindrical shape, positioning pins are arranged on the top of the base plate on the four sides of the positioning shaft, quick clamps are set on the top of the base plate, and fixed cones are movably set on the quick clamps. The working principle is as follows: First, the entire detection device is fixed in accordance with the pre-position of the parts to be tested on the top of the bottom plate, and the positioning shaft and the positioning pin are connected to the concave hole structure on the parts in alignment, which can not only play a role in positioning. The function can also detect the size of the concave holes of the parts. After positioning the parts, the parts are fixed by the quick clamp and the fixing cone; secondly, according to the position of the hole and groove to be detected, the vertical plate is pushed to move in the guide rail to make the The detection seat reaches the optimal detection position, and finally, the inspection pin assembly is repeatedly inserted and pulled in the concave hole structure to be detected to realize the function of rapid detection, and the detection accuracy can be ensured.

Further preferred solution: the inspection pin assembly is composed of a bearing shaft, a connecting shaft, and a detection pin connected according to this, a threaded groove is set at the connecting end of the bearing shaft and the connecting shaft, the connecting shaft thread is embedded in the threaded groove, and the connecting shaft and the detection pin are fixed. Connect and the diameter of the connecting shaft is larger than the diameter of the detection pin. The threaded groove is provided to connect the bearing shaft and the connecting shaft, so that the inspection pin assembly is detachable, which is convenient for maintenance and replacement of the inspection pin, and reduces the use cost.

A further preferred solution: the surface of the detection pin is coated with a layer of wear-resistant coating, a positioning hole is provided on the connecting side of the detection seat and the inspection pin assembly, and the detection pin is movably embedded in the positioning hole. A layer of wear-resistant layer is arranged on the surface of the detection pin, which can improve the wear resistance of the detection pin, which is beneficial to prolong the service life.

A further preferred solution: a placement rack is arranged at a corner of the top of the bottom plate, and three bearing holes that penetrate the placement rack in a vertical direction are provided on the placement rack, and the bearing holes are in a "T" shape. The placement rack is arranged to place the combined structure of the detection pin and the connecting shaft, which is easy to take and use, and the T-shaped bearing hole is arranged to match the combined structure shape of the connecting shaft and the detection pin.

Further preferred solution: the quick clamp is in the shape of an "I"-shaped bracket, the quick clamp is composed of two parallel two clamp arms and a movable shaft located between the two clamp arms, and the movable shaft is vertical to the clamp arms and the two ends are movably arranged. On the two clamping arms, a rotating shaft is arranged through the middle of the movable shaft, the rotating shaft is parallel to the clamping arms, the fixed cone is arranged at the end of the rotating shaft near the inner side of the bottom plate, and the combined structure of the fixed cone and the rotating shaft is in a "T" shape. A fixed cone that can rotate up and down around the quick clamp is provided, so that the fixed cone can be rotated and adjusted according to the size of the components, and is suitable for fixing components of different sizes.

Further preferred solution: a groove parallel to the length direction of the detection seat is opened on one side of the top of the bottom plate, the groove divides the bottom plate into a large-area part and a small-area part, and the part provided with the positioning shaft on the bottom plate is the large-area part and the other part. A part is a small-area part, and a diamond-shaped pin is arranged on the top of the small-area part of the bottom plate. The grooves are provided so that when the parts are placed on the base plate, damage caused by direct contact between the protruding parts and the base plate can be avoided, and at the same time, the setting of the diamond-shaped pins can detect the size of the diamond-shaped holes of the collar parts.

A further preferred solution: the quick clamps are provided with two, one is located on the opposite side of the detection seat, and the other is located beside the detection seat. Setting two quick clamps at different positions can fix the parts at different positions, ensure the stability of the parts placement, and help ensure the rapidity of detection.

The utility model provides a checking tool for rapidly detecting the size of stamping and forming products, which has the following beneficial effects:

1. The utility model is provided with a positioning shaft and a positioning pin, which can not only play a positioning role, but also can detect the size of the concave structure of the components. The pluggable inspection pin assembly is provided, which can be repeatedly inserted and inserted during the detection process to improve the detection efficiency. and accuracy.

2. The advantage of the utility model is that the threaded groove is provided to connect the bearing shaft and the connecting shaft, so that the inspection pin assembly is detachable, which is convenient for maintenance and replacement of the inspection pin, and reduces the use cost; a wear-resistant layer is arranged on the surface of the inspection pin, The wear resistance of the detection pin can be improved, which is beneficial to prolong the service life.

Description of drawings

FIG. 1 is a schematic view of the overall top view structure of the utility model.

FIG. 2 is a schematic diagram of the overall front view of the utility model.

FIG. 3 is a schematic diagram of the overall side view of the utility model.

FIG. 4 is a schematic structural diagram of the inspection pin assembly of the present invention.

FIG. 5 is a schematic top view of the structure of the placing rack of the present invention.

FIG. 6 is a schematic view of the vertical cross-sectional structure of the placing rack of the present invention.

FIG. 7 is a schematic view of the overall top view of the quick clamp of the present invention.

FIG. 8 is a schematic view of the overall front structure of the quick clamp of the present invention.

In Figure 1-8: 1. Bottom plate; 101. Groove; 2. Guide rail; 3. Vertical plate; 4. Detection base; 401. Positioning hole; 5. Positioning pin; 6. Positioning shaft; 7. Quick clamp; 701, clamping arm; 702, movable shaft; 703, rotating shaft; 8, inspection pin assembly; 9, diamond pin; 10, fixing cone; 11, placing frame; 1101, bearing hole; 12, fastening nail; 13, ground foot nail; 14, detection pin; 15, connecting shaft; 16, bearing shaft; 1601, thread groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings 1-8 in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not All examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example:

See Figures 1 to 8:

A checking tool for quickly detecting the size of stamping and forming products, a guide rail 2 is provided at the top of the bottom plate 1 near one side, the guide rail 2 is fixed on the top of the bottom plate 1 by the anchor nails 13, and a groove along the length of the guide rail 2 is arranged in the middle of the guide rail 2. The vertical plate 3 is movably arranged in the through groove, the top of the vertical plate 3 is close to the inner side of the bottom plate 1 and a detection seat 4 is arranged. The pin assembly 8, the inspection pin assembly 8 is set as an independent pluggable type, and a positioning hole 401 is set on the connection side of the inspection base 4 and the inspection pin assembly 8; Cylindrical shape, the top of the bottom plate 1 is located on the four sides of the positioning shaft 6 with positioning pins 5, the top of the bottom plate 1 is provided with a quick clamp 7, and a fixed cone 10 is movably set on the quick clamp 7; There are three bearing holes 1101 penetrating the placement rack 11 in the vertical direction. The bearing holes 1101 are in a "T" shape. A groove 101 is formed on the top side of the bottom plate 1 and is parallel to the length direction of the detection seat 4. The groove 101 connects the bottom plate 1 is divided into a large area part and a small area part, the part with the positioning shaft 6 on the bottom plate 1 is a large area part, the other part is a small area part, and a diamond pin 9 is arranged on the top of the small area part of the bottom plate 1 .

The inspection pin assembly 8 is composed of a bearing shaft 16, a connecting shaft 15, and a detection pin 14 connected according to this. A threaded groove 1601 is formed at the connecting end of the bearing shaft 16 and the connecting shaft 15, and the connecting shaft 15 is threaded into the threaded groove 1601. The detection pin 14 is fixedly connected and the shaft diameter of the connecting shaft 15 is larger than the shaft diameter of the detection pin 14 ;

The quick clamp 7 is in the shape of an "I"-shaped bracket. The quick clamp 7 is composed of two parallel two clamping arms 701 and a movable shaft 702 located between the two clamping arms 701. The movable shaft 702 is perpendicular to the clamping arm 701 and both ends are movable. It is arranged on the two clamping arms 701, a rotating shaft 703 is arranged through the middle of the movable shaft 702, and the rotating shaft 703 is parallel to the clamping arm 701. The fixed cone 10 is arranged on the end of the rotating shaft 703 close to the inner side of the bottom plate 1, and the fixed cone 10 and the rotating shaft 703 have a combined structure of " T" shape; there are two quick clamps 7, one is located on the opposite side of the detection seat 4, and the other is located on the side of the detection seat 4.

The working principle is as follows: First, fix the entire detection device according to the requirements, place the components to be detected on the top of the bottom plate 1 in advance, and align the positioning shaft 6 and the positioning pin 5 with the concave hole structure on the components, so that the The function of positioning can also detect the size of the concave hole of the component. After positioning the component, the component is fixed by the quick clamp 7 and the fixing cone 10; secondly, according to the position of the hole to be detected, push the vertical plate 3. Move in the guide rail 2 to make the detection seat 4 reach the best detection position. Finally, the inspection pin assembly 8 is repeatedly inserted and pulled in the concave hole structure to be detected to realize the function of rapid detection and to ensure the detection accuracy.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An inspection tool for quickly detecting the size of stamping and forming products, comprising a base plate (1), the base plate (1) is in the shape of a flat cuboid, and the intersection of two diagonal lines on the top surface of the base plate (1) is the inner part of the base plate (1), It is characterized in that: a guide rail (2) is arranged at the top of the bottom plate (1) close to one side, the guide rail (2) is fixed on the top of the bottom plate (1) by means of anchor nails (13), and a middle of the guide rail (2) is concavely arranged along the guide rail. (2) A through slot in the length direction and a vertical plate (3) is movably arranged in the through slot. The top of the vertical plate (3) is close to the inner side of the bottom plate (1) and a detection seat (4) is arranged. The detection seat (4) and the vertical plate (3) Connected by fastening nails (12), the inspection base (4) is movably connected to the inspection pin assembly (8) away from the side of the vertical plate (3), and the inspection pin assembly (8) is set to be independently pluggable; A positioning shaft (6) is arranged under the side of the detection seat (4), and the positioning shaft (6) is in the shape of a flat cylinder. The quick clamp (7) and the fixed cone (10) are movably set on the quick clamp (7). 2. The inspection tool for rapidly inspecting the dimensions of stamping and forming products according to claim 1, characterized in that: the inspection pin assembly (8) is composed of a bearing shaft (16), a connecting shaft (15), a detection pin (14) ) is formed according to this connection, a threaded groove (1601) is set at the connecting end of the bearing shaft (16) and the connecting shaft (15), the connecting shaft (15) is threaded into the threaded groove (1601), and the connecting shaft (15) and the detection pin ( 14) It is a fixed connection and the diameter of the connecting shaft (15) is larger than that of the detection pin (14). 3. The inspection tool for rapid inspection of the size of stamping and formed products according to claim 2, characterized in that: the surface of the inspection pin (14) is coated with a layer of wear-resistant coating, and the inspection seat (4) and the inspection pin assembly (8) A positioning hole (401) is provided on the connection side, and the detection pin (14) is movably embedded in the positioning hole (401). 4 . The inspection tool for rapidly detecting the size of stamped and formed products according to claim 1 , wherein a placing rack ( 11 ) is provided at a corner of the top of the bottom plate ( 1 ), and three placing racks ( 11 ) are provided on the placing rack ( 11 ). 5 . The vertical direction runs through the bearing hole (1101) of the placing rack (11), and the bearing hole (1101) is in a "T" shape. 5 . The inspection tool for rapidly detecting the size of stamping products according to claim 1 , wherein the quick clamp ( 7 ) is in the shape of an “I”-shaped bracket, and the quick clamp ( 7 ) is composed of two parts. 6 . Two parallel clamping arms (701) are composed of a movable shaft (702) located between the two clamping arms (701), the movable shaft (702) is perpendicular to the clamping arms (701) and both ends are movably arranged on the two clamping arms (701) , a rotating shaft (703) is arranged through the middle of the movable shaft (702), the rotating shaft (703) is parallel to the clamping arm (701), the fixed cone (10) is arranged on the end of the rotating shaft (703) close to the inner side of the bottom plate (1), and the fixed cone ( 10) The combined structure with the rotating shaft (703) is in a "T" shape. 6. The inspection tool for rapidly detecting the size of stamped products according to claim 1, characterized in that: a groove (101) parallel to the length direction of the inspection seat (4) is provided on one side of the top of the bottom plate (1). ), the groove (101) divides the bottom plate (1) into a large-area part and a small-area part, the part where the positioning shaft (6) is arranged on the bottom plate (1) is a large-area part, and the other part is a small-area part. 1) Set a diamond pin (9) on the top of the small area part. 7. The inspection tool according to claim 1, characterized in that: there are two quick clamps (7), one is located on the opposite side of the inspection seat (4), the other is Located next to the test seat (4).

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