Deoiling detection mechanism of automobile guide pipe

Abstract

The utility model discloses a deoiling detection mechanism for an automobile guide pipe, which saves the labor cost, improves the detection efficiency and improves the detection accuracy. The machine comprises a machine base, the machine base comprises a bottom plate and an outer frame, the bottom plate is sequentially provided with a thread and rivet detection station, a cleaning station, a first size detection station, a second size detection station and a third size detection station in the length direction, and the length intervals between the adjacent stations are the same; each station carrier support comprises vertical supporting frames on the two sides, and the center of each vertical supporting frame is concaved inwards to form a pipe body placing, positioning and centering groove; and the integral translation pushing mechanism comprises an upper plate, a lower plate, a plurality of lifting rods, at least one group of jacking cylinders and a group of translation cylinders.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile guide pipe detection, in particular to an oil removal detection mechanism for an automobile guide pipe. Background Art

[0002] After the automobile guide tube is manufactured, it needs to be degreased on the surface, and then the size or processing position of the automobile guide tube is detected through manual measurement. In this process, the detection efficiency of the automobile guide tube is low, and it requires a lot of manpower to meet the detection needs of large-scale production capacity; and the error of manual detection is relatively large, and the probability of the automobile guide tube being detected incorrectly is high; in order to improve the detection efficiency and improve the detection accuracy, it is urgently necessary to develop an automated detection mechanism. Summary of the invention

[0003] In view of the above problems, the utility model provides an oil removal detection mechanism for an automobile guide pipe, which saves labor costs, improves detection efficiency, and improves detection accuracy.

[0004] The oil removal detection mechanism of the automobile guide pipe is characterized in that it comprises:

[0005] The machine base comprises a bottom plate and an outer frame, wherein the bottom plate is provided with a thread and rivet detection station, a cleaning station, a first size detection station, a second size detection station, and a third size detection station in sequence along the length direction, and the length intervals between adjacent stations are the same;

[0006] Several groups of workstation carrier brackets, each group of workstation carrier brackets includes two vertical support brackets, and the center of each vertical support bracket is concave to form a positioning and centering groove for the tube body;

[0007] And an overall translation pushing mechanism, which includes an upper plate, a lower plate, a plurality of lifting rods, at least one group of lifting cylinders, and a group of translation cylinders. Each group of upper plates is provided with supporting and positioning mechanisms at positions corresponding to workstations. Each group of supporting and positioning mechanisms includes upper convex and concave groove plates arranged on both sides. The inner grooves of the upper convex and concave groove plates are used to reliably place the automobile guide tube. The cylinder seat of the translation cylinder is fixedly mounted on the lower surface of the bottom plate. The output end of the translation cylinder is fixedly connected to the lower plate. At least one group of lifting cylinders is provided on the upper surface of the lower plate. The upper output end of the lifting cylinder is connected to the lower surface of the upper plate. The upper plate is connected to the lower plate below through the aligned lifting rods. The translation cylinder drives the frame composed of the upper plate and the lower plate to reciprocate and translate the single workstation interval distance.

[0008] A guide groove is provided in the central area of ​​the upper surface of the bottom plate in the width direction, and the integral translation pushing mechanism is arranged in the guide groove. The rivet detection station, the cleaning station, the first size detection station, the second size detection station, and the third size detection station are respectively provided with vertical support frames on both sides corresponding to the guide groove, that is, each group of stations is provided with a group of station carrier brackets;

[0009] The bottom plate of the thread and rivet inspection station is provided with a thread inspection tool and a rivet inspection tool for inspection;

[0010] A fixing mechanism on one side and a translation cleaning mechanism on the other side are arranged at the position of the bottom plate corresponding to the cleaning station, and the translation cleaning mechanism is driven by a transverse translation cylinder to clean the outer annular surface of the automobile guide tube fixedly placed on the station carrier bracket of the cleaning station;

[0011] First transverse drive cylinders are respectively arranged on both sides of the position of the bottom plate corresponding to the first size detection station, and first go / no-go gauges are arranged at the facing piston ends of each group of first transverse drive cylinders, and a pair of first go / no-go gauges are used to detect the inner diameter of the automobile guide tube;

[0012] Second lateral drive cylinders are respectively arranged on both sides of the bottom plate corresponding to the second size detection station, and second go / no-go gauges are arranged at the facing piston ends of each group of second lateral drive cylinders. The pair of second go / no-go gauges is used to detect the inner diameter of the automobile guide tube;

[0013] Third lateral drive cylinders are respectively arranged on both sides of the base plate corresponding to the third size detection station, and third go / no-go gauges are arranged at the facing piston ends of each group of third lateral drive cylinders. A pair of third go / no-go gauges is used to detect the outer diameter of the automobile guide tube.

[0014] It is further characterized by:

[0015] A product assembly line is also provided at the rear end in the length direction of the bottom plate, the front end of the product assembly line protrudes inwardly from the rear end of the bottom plate, the front end of the product assembly line is located behind the third size detection station, a transfer mechanism is provided at the rear end of the bottom plate, the transfer mechanism includes a chuck, and the chuck is used to transfer the automobile guide tube from the third size detection station to the input end of the product assembly line, and in this state, the frame composed of the upper plate and the lower plate of the overall translation push mechanism in the non-working state is extended to the second size detection station;

[0016] It also includes a stop mechanism. A vertical bracket is provided at the front end of the bottom plate corresponding to the thread and rivet detection station. The vertical bracket is provided with a stop mechanism. The stop mechanism includes a lifting plate and a lifting drive cylinder. The lifting drive cylinder drives the lifting plate to lift and lower, thereby ensuring that the lifting plate is in a closed state during the detection process. After the detection is completed, the lifting plate is opened, and the degreased automobile guide tube to be detected is manually or mechanically sent to the thread and rivet detection station;

[0017] The support and positioning mechanism also includes two support rods, which are located between the upper convex and concave groove plates on both sides and are used for auxiliary support and positioning of the automobile guide tube when it is transported between workstations.

[0018] After adopting the above technical scheme, the automobile guide tube is sent to the thread and rivet inspection station, and then passes through the cleaning station, the first size inspection station, the second size inspection station, and the third size inspection station in sequence for corresponding operations. After the operation is completed at each station, the lifting cylinder of the overall translation pushing mechanism drives the upper plate to rise, so that the automobile guide tube on each station rises, and then the translation cylinder pushes the lower plate, driving the upper plate to move a single station distance, and then the lifting cylinder is reset, so that the automobile guide tube is supported again to the station carrier bracket corresponding to the next station, and then the translation cylinder drives the frame composed of the upper plate and the lower plate to reset; it is an automatic detection mechanism, which saves labor costs, improves detection efficiency, and improves detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main view structure of the utility model after removing the frame;

[0021] Figure 3 The three-dimensional structure of the utility model after removing the frame and product assembly line Figure 1 ;

[0022] Figure 4 The three-dimensional structure of the utility model after removing the frame and product assembly line Figure 2 ;

[0023] Figure 5 for Figure 3 A local enlarged structural schematic diagram;

[0024] The names corresponding to the serial numbers in the figure are as follows:

[0025] Thread detection tooling 1, rivet detection tooling 2, fixing mechanism 3, translation cleaning mechanism 4, first transverse driving cylinder 5, first go / no-go gauge 6, second transverse driving cylinder 7, second go / no-go gauge 8, third transverse driving cylinder 9, third go / no-go gauge 91;

[0026] Machine base 10, bottom plate 11, guide groove 111, outer frame 12, thread and rivet inspection station 101, cleaning station 102, first size inspection station 103, second size inspection station 104, third size inspection station 105, station carrier bracket 20, side vertical support frame 21, overall translation pushing mechanism 30, upper plate 31, lower plate 32, lifting rod 33, translation cylinder 34, product assembly line 40, support positioning mechanism 50, upper convex groove plate 51, support rod 52, automobile guide tube 60, transfer mechanism 70, three-axis translation module 71, chuck 72, stop mechanism 80, lifting plate 81, lifting drive cylinder 82, vertical bracket 90, dust removal and exhaust equipment 100. DETAILED DESCRIPTION

[0027] Degreasing detection mechanism for automobile guide pipes, see Figure 1-Figure 5 , which includes a machine base 10, a plurality of workstation carrier brackets 20, an overall translation pushing mechanism 30, and a product assembly line 40;

[0028] The base 10 includes a bottom plate 11 and an outer frame 12. The bottom plate 12 is provided with a thread and rivet detection station 101, a cleaning station 102, a first size detection station 103, a second size detection station 104, and a third size detection station 105 in sequence along the length direction. The length intervals between adjacent stations are the same.

[0029] Each set of workstation carrier brackets 20 includes two vertical support frames 21, and the center of each vertical support frame 21 is concave to form a positioning and centering groove for the tube body;

[0030] The overall translation pushing mechanism 30 includes an upper plate 31, a lower plate 32, a plurality of lifting rods 33, at least one set of lifting cylinders (blocked in the figure), and a set of translation cylinders 34. Each set of upper plates 31 is provided with a supporting positioning mechanism 50 at the position corresponding to the workstation. Each set of supporting positioning mechanism 50 includes upper convex groove plates 51 and two supporting rods 52 arranged on both sides. The inner groove of the upper convex groove plate 51 is used to reliably place the automobile guide tube 60. The two supporting rods 52 are located between the upper convex groove plates 51 on both sides. , used for assisting the support and positioning of the automobile guide tube 60 when it is transferred between workstations. The cylinder seat of the translation cylinder 34 is fixedly mounted on the lower surface of the bottom plate 11, and the output end of the translation cylinder 34 is fixedly connected to the lower plate 32. The upper surface of the lower plate 32 is provided with at least one set of lifting cylinders, and the upper output end of the lifting cylinder is connected to the lower surface of the upper plate 31. The upper plate 31 is connected to the lower plate 32 below through the aligned lifting rod 33. The translation cylinder 34 drives the frame composed of the upper plate 31 and the lower plate 32 to reciprocate and translate the interval distance of a single workstation;

[0031] A guide groove 111 is provided in the central area of ​​the width direction of the upper surface of the bottom plate 11, and the overall translation pushing mechanism 30 is arranged in the guide groove 111. In specific implementation, the lower plate 32 is arranged flush with the bottom plate 11, and the rivet detection station 101, the cleaning station 102, the first size detection station 103, the second size detection station 104, and the third size detection station 105 are respectively provided with vertical support frames 21 on both sides corresponding to the guide groove 111, that is, each group of stations is provided with a group of station carrier brackets 20;

[0032] The bottom plate 11 of the thread and rivet inspection station 101 is provided with a thread inspection tool 1 and a rivet inspection tool 2 for inspection;

[0033] A fixing mechanism 3 on one side and a translation cleaning mechanism 4 on the other side are arranged at the position of the bottom plate 11 corresponding to the cleaning station 102. The translation cleaning mechanism 4 is driven by a lateral translation cylinder to clean the outer annular surface of the automobile guide tube 60 fixedly placed on the station carrier bracket of the cleaning station;

[0034] First transverse driving cylinders 5 are respectively arranged on both sides of the position of the bottom plate 11 corresponding to the first size detection station 103, and first go / no-go gauges 6 are arranged at the facing piston ends of each group of first transverse driving cylinders 5. A pair of first go / no-go gauges 6 is used to detect the inner diameter of the automobile guide tube. If the first go / no-go gauge 6 can reliably pass through the corresponding end of the inner cavity of the automobile guide tube 60, it means that the inner diameter through end is qualified.

[0035] The second lateral driving cylinders 7 are respectively arranged on both sides of the position of the bottom plate 11 corresponding to the second size detection station 104, and the second go-no-go gauges 8 are arranged at the facing piston ends of each group of second lateral driving cylinders 7. A pair of second go-no-go gauges 8 is used to detect the inner diameter of the automobile guide tube. If the second go-no-go gauge 6 cannot be inserted into the corresponding end of the inner cavity of the automobile guide tube 60, it means that the inner diameter stop end is qualified.

[0036] The third lateral driving cylinders 9 are respectively arranged on both sides of the position of the bottom plate 11 corresponding to the third dimension detection station 105, and the third go / no-go gauges 91 are arranged at the facing piston ends of each group of third lateral driving cylinders 9. A pair of third go / no-go gauges 91 is used to detect the outer diameter of the automobile guide tube 60. If the second go / no-go gauge 91 reliably wraps the corresponding end of the outer ring of the automobile guide tube 60, it means that the outer diameter dimension is qualified.

[0037] A product assembly line 40 is also provided at the rear end of the length direction of the bottom plate 11. The front end of the product assembly line 40 protrudes inwardly from the rear end of the bottom plate 11. The front end of the product assembly line 40 is located behind the third size detection station 105. A transfer mechanism 70 is provided at the rear end of the bottom plate 11. The transfer mechanism 70 includes a three-axis translation module 71 and a chuck 72. The chuck 72 is used to transfer the automobile guide tube 60 from the third size detection station 105 to the input end of the product assembly line 40. In this state, the frame composed of the upper plate 31 and the lower plate 32 of the overall translation push mechanism 30 in the non-working state is extended to the second size detection station 104.

[0038] It also includes a stop mechanism 80. A vertical bracket 90 is provided at the front end position of the bottom plate 11 corresponding to the thread and rivet detection station 101. The vertical bracket 90 is provided with a stop mechanism 80. The stop mechanism 80 includes a lifting plate 81 and a lifting drive cylinder 82. The lifting drive cylinder 82 drives the lifting plate 81 to rise and fall, thereby ensuring that the lifting plate 81 is in a closed state during the detection process. After the detection is completed, the lifting plate 81 is opened, and the degreased automobile guide tube 60 to be detected is manually or mechanically sent to the thread and rivet detection station 101.

[0039] In specific implementation, the outer frame 12 is covered with a glass panel, and the inner cavity of the outer frame 12 is provided with a dust removal and exhaust device 100, which extracts the dust in the outer frame 12 from the cavity to ensure that there is no impurities such as dust on the surface of the automobile guide pipe during inspection.

[0040] Its working principle is as follows: the automobile guide tube is sent to the thread and rivet inspection station, and then passes through the cleaning station, the first size inspection station, the second size inspection station, and the third size inspection station in sequence for corresponding operations. After the operation is completed at each station, the lifting cylinder of the overall translation pushing mechanism drives the upper plate to rise, so that the automobile guide tube on each station rises, and then the translation cylinder pushes the lower plate, driving the upper plate to move a single station distance, and then the lifting cylinder is reset, so that the automobile guide tube is supported again to the station carrier bracket corresponding to the next station, and then the translation cylinder drives the frame composed of the upper plate and the lower plate to reset; it is an automatic detection mechanism, which saves labor costs, improves detection efficiency, and improves detection accuracy.

[0041] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. The degreasing detection mechanism of the automobile guide pipe is characterized by: It includes: The machine base comprises a bottom plate and an outer frame, wherein the bottom plate is provided with a thread and rivet detection station, a cleaning station, a first size detection station, a second size detection station, and a third size detection station in sequence along the length direction, and the length intervals between adjacent stations are the same; Several groups of workstation carrier brackets, each group of workstation carrier brackets includes two vertical support brackets, and the center of each vertical support bracket is concave to form a positioning and centering groove for the tube body; And an overall translation pushing mechanism, which includes an upper plate, a lower plate, a plurality of lifting rods, at least one group of lifting cylinders, and a group of translation cylinders. Each group of upper plates is provided with supporting and positioning mechanisms at positions corresponding to workstations. Each group of supporting and positioning mechanisms includes upper convex and concave groove plates arranged on both sides. The inner grooves of the upper convex and concave groove plates are used to reliably place the automobile guide tube. The cylinder seat of the translation cylinder is fixedly mounted on the lower surface of the bottom plate. The output end of the translation cylinder is fixedly connected to the lower plate. At least one group of lifting cylinders is provided on the upper surface of the lower plate. The upper output end of the lifting cylinder is connected to the lower surface of the upper plate. The upper plate is connected to the lower plate below through the aligned lifting rods. The translation cylinder drives the frame composed of the upper plate and the lower plate to reciprocate and translate the single workstation interval distance. A guide groove is provided in the central area of ​​the upper surface of the bottom plate in the width direction, and the integral translation pushing mechanism is arranged in the guide groove. The rivet detection station, the cleaning station, the first size detection station, the second size detection station, and the third size detection station are respectively provided with vertical support frames on both sides corresponding to the guide groove, that is, each group of stations is provided with a group of station carrier brackets; The bottom plate of the thread and rivet inspection station is provided with a thread inspection tool and a rivet inspection tool for inspection; A fixing mechanism on one side and a translation cleaning mechanism on the other side are arranged at the position of the bottom plate corresponding to the cleaning station, and the translation cleaning mechanism is driven by a transverse translation cylinder to clean the outer annular surface of the automobile guide tube fixedly placed on the station carrier bracket of the cleaning station; First transverse drive cylinders are respectively arranged on both sides of the position of the bottom plate corresponding to the first size detection station, and first go / no-go gauges are arranged at the facing piston ends of each group of first transverse drive cylinders, and a pair of first go / no-go gauges are used to detect the inner diameter of the automobile guide tube; Second lateral drive cylinders are respectively arranged on both sides of the bottom plate corresponding to the second size detection station, and second go / no-go gauges are arranged at the facing piston ends of each group of second lateral drive cylinders. The pair of second go / no-go gauges is used to detect the inner diameter of the automobile guide tube; Third lateral drive cylinders are respectively arranged on both sides of the base plate corresponding to the third size detection station, and third go / no-go gauges are arranged at the facing piston ends of each group of third lateral drive cylinders. A pair of third go / no-go gauges is used to detect the outer diameter of the automobile guide tube.

2. The oil removal detection mechanism for the automobile guide pipe according to claim 1 is characterized in that: A product assembly line is also provided at the rear end in the length direction of the base plate, and the front end of the product assembly line protrudes inwardly from the rear end of the base plate. The front end of the product assembly line is located behind the third size detection station. A transfer mechanism is provided at the rear end of the base plate, and the transfer mechanism includes a chuck, which is used to transfer the automobile guide tube from the third size detection station to the input end of the product assembly line. In this state, the frame composed of the upper plate and the lower plate of the overall translation pushing mechanism in the non-working state is extended to the second size detection station.

3. The oil removal detection mechanism for the automobile guide pipe according to claim 1 or 2, characterized in that: It also includes a stop mechanism. A vertical bracket is provided at the front end position of the base plate corresponding to the thread and rivet detection station. The vertical bracket is provided with a stop mechanism. The stop mechanism includes a lifting plate and a lifting drive cylinder. The lifting drive cylinder drives the lifting plate to rise and fall.

4. The oil removal detection mechanism for the automobile guide tube according to claim 1, characterized in that: Place The supporting and positioning mechanism further comprises two supporting rods, which are located between the upper convex and concave groove plates on both sides. Used to provide auxiliary support and positioning for automobile guide tubes when they are transferred between workstations.

Images