Quality detection device for bolt standard component

Abstract

The utility model relates to the technical field of bolt processing, in particular to a bolt standard part quality detection device which comprises a quality detection device body and a bolt standard part, a rotary supporting table is arranged on the quality detection device body, movable positioning seats are symmetrically installed above the rotary supporting table, each movable positioning seat is of a transversely-arranged U-shaped structure, and the movable positioning seats are arranged on the rotary supporting table. Clamp seats are movably clamped on the inner sides of the movable positioning seats respectively, V-shaped grooves are formed in the opposite faces of the clamp seats respectively, grooves communicated with the V-shaped grooves are further formed below the opposite faces of the clamp seats, and the V-shaped grooves of the clamp seats and the lower grooves are matched with the side faces and the end faces of standard bolt nuts in a clamped mode respectively. And a mounting seat is arranged above the rotary supporting table. According to the quality detection device for the bolt standard part, stable positioning treatment of the bolt standard part is achieved through clamping and positioning, the bolt standard part can rotate, and hardness detection, stretching detection and other operation can be conveniently conducted on the bolt standard part.

Description

TECHNICAL FIELD

[0001] The utility model relates to bolt processing technical field, concretely is a bolt standard quality detection device. BACKGROUND

[0002] Bolt standard refers to the bolt according to national standard or international standard, and the key parameters such as bolt size, material, mechanical property are stipulated. Using standard part can ensure interchangeability, consistency and safety, because they must meet specific quality requirements, so the quality detection of bolt standard is very important.

[0003] The existing bolt standard part is measured in size, thread inspection, surface defect detection, and also hardness testing, tensile testing, but the bolt standard part needs to ensure the stability of positioning during hardness testing, tensile testing, and the current positioning mode through clamping is not reliable enough, which will affect the detection effect. UTILITY MODEL CONTENT

[0004] The utility model discloses a bolt standard quality detection device to solve the problem that the bolt standard part in the market needs to ensure the stability of positioning during hardness testing, tensile testing at present, and the current positioning mode through clamping is not reliable enough, which will affect the detection effect.

[0005] To achieve the above object, the utility model provides the following technical scheme: a bolt standard quality detection device, including quality detection device main part and bolt standard, be equipped with rotating support platform on quality detection device main part, and the symmetrical installation of movable positioning seat is installed above rotating support platform, movable positioning seat is the U type structure of horizontal arrangement, and the movable positioning seat inboard is respectively movable and is clamped with fixture seat, the opposite side of fixture seat is respectively set up V type groove, and the opposite side of fixture seat is still provided with the recess of the communication of V type groove below, and the V type groove of fixture seat and recess below are respectively with the side surface and the end surface of bolt standard nut clamping cooperation, be equipped with mounting seat above rotating support platform, and the rotating disc of longitudinal arrangement is rotatably installed in mounting seat, and the detection mechanism positioning seat is uniformly interval and arranged on the lateral surface of rotating disc.

[0006] Preferably, the upper fixed plate and the lower support plate are respectively arranged on the upper side and the lower side of the quality detection device main body and are parallel to each other, and the support columns of longitudinal arrangement are screw-connected and fixed at the four corners between the upper fixed plate and the lower support plate.

[0007] Preferably, the bottom of the movable positioning seat is integrally provided with a protruding structure, and the protruding structure of the movable positioning seat is movably clamped with the rotating support platform.

[0008] Preferably, the convex structure of the movable positioning seat is penetrated by a transmission screw, and the transmission screw is rotatably installed in the rotary support table.

[0009] Preferably, the bottom of the U-shaped structure of the movable positioning seat is symmetrically penetrated by a limiting rod, one end of the limiting rod is fixedly connected to the side of the clamp seat by screwing, a spring is movably sleeved on the limiting rod, and the two ends of the spring are respectively clamped and fastened with the clamp seat and the movable positioning seat.

[0010] Preferably, the rotary support table is rotatably installed in the lower support plate, and the upper end surface of the rotary support table is flush with the upper end surface of the rotary support table.

[0011] Compared with the prior art, the bolt standard part quality detection device can realize stable positioning of the bolt standard part through clamping and positioning, and can rotate the bolt standard part, so that the bolt standard part can be conveniently subjected to hardness detection, tensile detection and other operations. The bolt standard part quality detection device is provided with a rotating disc above the rotary support table, the rotating disc can be installed with a detection mechanism positioning seat arranged on the side surface, so as to be subjected to quality detection in different directions, the clamp seat is clamped and held on the upper nut part and the side nut part of the bolt standard part, so as to ensure reliable positioning of the bolt standard part, and the quality of the bolt standard part can be detected. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the bolt standard part quality detection device.

[0013] Figure 2 It is a bolt standard part quality detection device. Figure 1 It is an enlarged structural schematic view of A.

[0014] Figure 3 It is a structural top view of the rotary support table of the bolt standard part quality detection device.

[0015] Figure 4 It is a movable positioning seat relative to the rotary support table of the bolt standard part quality detection device.

[0016] In the figure: 1, quality detection device main body; 2, lifting hydraulic cylinder; 3, upper fixed plate; 4, mounting seat; 5, support column; 6, rotating disc; 7, detection mechanism positioning seat; 8, transmission screw; 9, bolt standard part; 10, movable positioning seat; 11, lower support plate; 12, rotary support table; 13, clamp seat; 14, spring; 15, limiting rod. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-4The utility model provides a technical scheme: a bolt standard part quality detection device, including quality detection device main part 1 and bolt standard part 9, be equipped with rotating support platform 12 on quality detection device main part 1, and symmetrically install movable positioning seat 10 on rotating support platform 12 top, and the upper and lower of quality detection device main part 1 are equipped with the upper fixed plate 3 and the lower support plate 11 of mutual parallelism respectively, and the four corners between upper fixed plate 3 and lower support plate 11 are fixed with the support column 5 of longitudinal arrangement of screw joint, install lifting hydraulic cylinder 2 on upper fixed plate 3, and the output end of lifting hydraulic cylinder 2 passes through upper fixed plate 3 and is fixed with mounting seat 4 upper end screw joint, this structure lifting hydraulic cylinder 2 passes through existing hydraulic lifting technology, makes mounting seat 4 longitudinal and carries out lifting processing, adjusts the distance of detection mechanism positioning seat 7 relative bolt standard part 9, makes the detection mechanism that detection mechanism positioning seat 7 installs can act on bolt standard part 9, carries out hardness detection and tensile test etc. operation to bolt standard part 9, upper fixed plate 3, support column 5 and lower support plate 11 constitute the reliable positioning structure of quality detection device main part 1 in common, movable positioning seat 10 is the U type structure of transverse, and the inside of movable positioning seat 10 is clamped with fixture seat 13 respectively, the bottom of movable positioning seat 10 is integrally equipped with convex structure, and the convex structure of movable positioning seat 10 is clamped with rotating support platform 12, this structure can let movable positioning seat 10 pass through the convex structure of bottom relative rotating support platform 12 and carry out movable limit processing, the convex structure of movable positioning seat 10 is penetrated with transmission screw rod 8 in common, and transmission screw rod 8 rotates and installs in rotating support platform 12, this structure transmission screw rod 8 two ends and the thread structure direction of cooperation of movable positioning seat 10 is opposite, makes transmission screw rod 8 in the process of rotation can drive both sides movable positioning seat 10 and move to different direction, to realize the adjustment of the interval between movable positioning seat 10, then let fixture seat 13 clamp bolt standard part 9, ensure the reliable positioning when bolt standard part 9 quality detection, the opposite side of fixture seat 13 is set up V type groove respectively, and still be provided with the recess of the communication of V type groove below the opposite side of fixture seat 13, and the V type groove of fixture seat 13 and recess below are clamped with the side and end surface of bolt standard part 9 nut cooperation respectively, the U type structure bottom of movable positioning seat 10 is penetrated with limit rod 15 symmetrically, and one end of limit rod 15 is fixed with the side of fixture seat 13 screw joint, spring 14 is movably sheathed on limit rod 15, and the both ends of spring 14 are clamped with fixture seat 13 and movable positioning seat 10 fastening respectively, this structure can let fixture seat 13 move with movable positioning seat 10 synchronously, and after fixture seat 13 clamps bolt standard part 9, fixture seat 13 is compressed spring 14 after moving relative movable positioning seat 10 through limit rod 15, realizes the fastening clamping of fixture seat 13 to bolt standard part 9, rotating support platform 12 top is equipped with mounting seat 4, and mounting seat 4 is rotatably installed with longitudinal arrangement's rotating disc 6 in, and rotating disc 6 side is uniformly interval and equipped with detection mechanism positioning seat 7, the tool for bolt standard part 9 quality detection can be installed in detection mechanism positioning seat 7,The rotating support table 12 is rotatably installed in the lower support plate 11, and the upper end surface of the rotating support table 12 is flush with the upper end surface of the rotating support table 12. This structure allows the rotating support table 12 to be driven to rotate by a servo motor, so that the rotating support table 12 drives the bolt standard part 9 to adjust the angle, and cooperates with the use of the quality detection mechanism. The upper end surface of the rotating support table 12 is flush with the upper end surface of the rotating support table 12, so that the feeding and discharging of the bolt standard part 9 is easy.

[0019] Working principle: when the bolt standard part quality detection device is used, first, the bolt standard part 9 is placed on the rotating support table 12, the transmission screw 8 is driven by the stepping motor, the movable positioning seat 10 is driven to move close to each other, the clamp seat 13 is stably clamped to the upper part of the bolt standard part 9 nut through the lower groove, and the V-shaped groove of the clamp seat 13 clamps the side of the bolt standard part 9 nut. Until the clamp seat 13 compresses the spring 14 under the limiting of the limiting rod 15, the stable positioning of the bolt standard part 9 is realized. The lifting hydraulic cylinder 2 drives the mounting seat 4 to move down under the positioning of the upper fixed plate 3, so that the detection mechanism installed on the detection mechanism positioning seat 7 detects the quality of the bolt standard part 9. Through the rotation of the rotating disc 6, the position of the detection mechanism positioning seat 7 can be adjusted, and different aspects of quality detection processing can be carried out. The lower support plate 11 supports and stabilizes the upper fixed plate 3 through the support column 5, so as to ensure the structural stability of the quality detection device main body 1 during work. During the detection process, if the bolt standard part 9 needs to be rotated, the rotating support table 12 can be rotated under the installation and positioning of the lower support plate 11, so as to ensure the reliable detection of the bolt standard part 9, thereby completing a series of work.

[0020] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bolt standard component quality inspection device, comprising a main body (1) of the quality inspection device and bolt standard components (9), characterized in that: The main body (1) of the quality inspection device is provided with a rotating support platform (12), and a movable positioning seat (10) is symmetrically installed above the rotating support platform (12). The movable positioning seat (10) is a horizontal U-shaped structure, and a clamp seat (13) is movably engaged on the inner side of the movable positioning seat (10). A V-shaped groove is opened on the opposite side of the clamp seat (13), and a groove communicating with the V-shaped groove is also provided below the opposite side of the clamp seat (13). The V-shaped groove and the groove below the clamp seat (13) are engaged with the side and end face of the nut of the bolt standard part (9), respectively. A mounting seat (4) is provided above the rotating support platform (12), and a longitudinally arranged rotating disk (6) is rotatably installed in the mounting seat (4). The side of the rotating disk (6) is evenly spaced with a detection mechanism positioning seat (7).

2. The bolt standard parts quality inspection device according to claim 1, characterized in that: The main body (1) of the quality testing device is provided with an upper fixed plate (3) and a lower support plate (11) that are parallel to each other. The four corners between the upper fixed plate (3) and the lower support plate (11) are screwed and fixed with longitudinally arranged support columns (5). A lifting hydraulic cylinder (2) is installed on the upper fixed plate (3), and the output end of the lifting hydraulic cylinder (2) passes through the upper fixed plate (3) and is screwed and fixed to the upper end of the mounting base (4).

3. The bolt standard parts quality inspection device according to claim 1, characterized in that: The bottom of the movable positioning seat (10) is integrally provided with a protruding structure, and the protruding structure of the movable positioning seat (10) is movably engaged with the rotating support table (12).

4. The bolt standard parts quality inspection device according to claim 3, characterized in that: The protruding structure of the movable positioning seat (10) is connected by a transmission screw (8), and the transmission screw (8) is rotatably installed in the rotating support platform (12).

5. The bolt standard parts quality inspection device according to claim 1, characterized in that: The bottom of the U-shaped structure of the movable positioning seat (10) is symmetrically connected with a limiting rod (15), and one end of the limiting rod (15) is screwed to the side of the clamp seat (13). A spring (14) is movably sleeved on the limiting rod (15), and both ends of the spring (14) are respectively engaged and fastened to the clamp seat (13) and the movable positioning seat (10).

6. The bolt standard parts quality inspection device according to claim 1, characterized in that: The rotating support platform (12) is rotatably installed inside the lower support plate (11), and the upper surface of the rotating support platform (12) is flush with the upper surface of the rotating support platform (12).

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