CN216094914U

CN216094914U - Cold heading tool for rear cover of fan

Info

Publication number: CN216094914U
Application number: CN202122376325.8U
Authority: CN
Inventors: 刘峰; 王明亮; 蔡义军; 冯思佳
Original assignee: Xiamen Jixinyu Industry And Trade Co ltd
Current assignee: Xiamen Jixinyu Industry And Trade Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-22
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a fan rear cover cold-heading tool which comprises a base, wherein an upright post is fixedly connected to the upper surface of the base, a top plate is fixedly connected to the upper surface of the upright post, which is far away from the base, an electric push rod is arranged below the top plate, a fixed frame is fixedly connected to the movable end of the electric push rod, a detection mechanism is arranged inside the fixed frame, the detection mechanism comprises an inductor, a slide rod, a clamping rod, a second spring and a displacement sensor, the inductor is fixedly connected to the inner top of the fixed frame, the left inner side wall and the right inner side wall of the fixed frame are fixedly connected with the two ends of the slide rod, the left inner side wall and the right inner side wall of the fixed frame are fixedly connected with the second spring, and the displacement sensor is fixedly connected to the top of the clamping rod. The utility model has simple and reasonable structure, can well overcome the defects of the prior art, can effectively simplify the operation flow of detection by using the detection mechanism, and is beneficial to improving the efficiency and the precision of detection.

Description

Cold heading tool for rear cover of fan

Technical Field

The utility model relates to the field of machining tools, in particular to a fan rear cover cold heading tool.

Background

The cold heading process is one of the novel processes for machining less and no cutting metal under pressure. The method is a processing method which utilizes the plastic deformation generated by metal under the action of external force and redistributes and transfers the volume of the metal by means of a die so as to form the required part or blank. The cold heading process is most suitable for producing standard fasteners such as bolts, screws, nuts, rivets, pins and the like, and equipment commonly used in the cold heading process is a special cold heading machine. If the throughput is not too great, a crank press or a friction press may be used instead. With the rapid development of national economy in China, the multi-station automatic cold header designed and manufactured by workers in China in a hierarchical level reaches a special and efficient advanced level, and after cold heading is finished, the size data of a workpiece needs to be detected to judge whether the workpiece is qualified.

In the course of working to lid behind the fan, it is comparatively strict to the requirement of its wall thickness, but the process that detects at present is comparatively loaded down with trivial details, leads to detection efficiency and precision not enough, then proposes lid cold-heading frock ending this problem behind the fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a fan rear cover cold heading tool.

In order to achieve the purpose, the utility model adopts the following technical scheme: lid cold-heading frock behind fan, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the stand, the last fixed surface that the base was kept away from to the stand is connected with the roof, the below of roof is provided with electric putter, electric putter's expansion end fixedly connected with mount, the inside of mount is provided with detection mechanism.

As a further description of the above technical solution:

detection mechanism includes inductor, slide bar, clamping bar, second spring, displacement sensor, inductor fixed connection is at the interior top of mount, the both ends fixed connection of inside wall and slide bar about the mount, the below and the second spring fixed connection that the inside wall just is located the slide bar about the mount, displacement sensor fixed connection is at the top of clamping bar.

As a further description of the above technical solution:

the slide bar penetrates through the clamping rod, one end of the second spring is fixedly connected with the clamping rod, and the position of the sensor corresponds to that of the displacement sensor.

As a further description of the above technical solution:

the lower fixed surface of roof is connected with the slide rail, the surperficial swing joint of slide rail has the slider, the lower fixed surface of slider is connected with the fixed plate, the lower surface and the electric putter fixed connection of fixed plate.

As a further description of the above technical solution:

the upper surface of base fixedly connected with workstation, the standing groove has been seted up to the upper surface of workstation, the guiding hole has been seted up to the inside wall of standing groove, the guiding hole runs through the side surface of workstation.

As a further description of the above technical solution:

the inside wall fixedly connected with first spring of standing groove, the inside wall fixedly connected with clamp splice of standing groove is kept away from to first spring, the side surface of clamp splice just is located fixedly connected with guide bar between the first spring.

As a further description of the above technical solution:

the guide rod is far away from the side surface of the clamping block and extends to the inside of the guide hole, and the clamping block is arc-shaped.

As a further description of the above technical solution:

the upper surface fixed connection of roof has display panel, the lower surface of roof just is located the left side fixedly connected with control box of slide rail.

The utility model has the following beneficial effects:

1. compared with the prior art, this lid cold-heading frock behind fan, simple structure is reasonable, can solve the not enough of prior art well, can simplify the operation flow that detects effectively through using detection mechanism, is favorable to improving the efficiency and the precision that detect.

2. Compared with the prior art, the fan rear cover cold heading tool is used for positioning and clamping by using the spring to match with the clamping block, so that the step flow of clamping the fan rear cover is effectively simplified, and the clamping efficiency of a workpiece is favorably improved.

Drawings

FIG. 1 is a perspective view of an external structure of a fan rear cover cold heading tool provided by the utility model;

FIG. 2 is a front view of the internal structure of the fan rear cover cold heading tool provided by the utility model;

FIG. 3 is an external structural front view of the fan rear cover cold heading tool provided by the utility model;

fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a base; 2. a top plate; 3. a work table; 4. a column; 5. a placement groove; 6. a guide hole; 7. a guide bar; 8. a first spring; 9. a clamping block; 10. a control box; 11. a display panel; 12. a slider; 13. a fixing plate; 14. an electric push rod; 15. a slide rail; 16. a fixed mount; 17. an inductor; 18. a slide bar; 19. a second spring; 20. a clamping bar; 21. and a displacement sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a fan rear cover cold heading tool which comprises: comprises a base 1, a column 4 is fixedly connected to the upper surface of the base 1, a top plate 2 is fixedly connected to the upper surface of the column 4 far away from the base 1, a fixed frame 16 is fixedly connected to the movable end of an electric push rod 14, a detection mechanism is arranged inside the fixed frame 16, the detection mechanism comprises an inductor 17, a slide rod 18, a clamping rod 20, a second spring 19 and a displacement sensor 21, the inductor 17 is fixedly connected to the inner top of the fixed frame 16, the left and right inner side walls of the fixed frame 16 are fixedly connected with the two ends of the slide rod 18, the left and right inner side walls of the fixed frame 16 are fixedly connected with the second spring 19 below the slide rod 18, the displacement sensor 21 is fixedly connected to the top of the clamping rod 20, a fan rear cover processed by cold heading is placed in the middle of a clamping block 9, the fan rear cover is clamped and positioned by the extrusion force generated by a first spring 8, and then the electric push rod 14 extends downwards, the side wall of the fan back cover is clamped by the elastic force generated by the clamping rod 20 and the second spring 19, then the fixed frame 16 is dragged to slide on the slide rail 15 through the electric push rod 14 and the slide block 12, and meanwhile, the displacement value of the clamping rod 20 fluctuating in the sliding process is detected by the displacement sensor 21 and the inductor 17 and is displayed in the display panel 11, so that whether the wall thickness of the fan back cover is uniform or not and whether the product reaches the qualified standard or not are judged, and the later processing operation is carried out.

The slide bar 18 penetrates through the clamping bar 20, one end of the second spring 19 is fixedly connected with the clamping bar 20, the sensor 17 corresponds to the displacement sensor 21 in position, the slide bar 18 penetrates through the clamping bar 20 to position the clamping bar 20 so as to reduce detection errors, the second spring 19 is fixedly connected with the clamping bar 20 so as to enable the clamping bar 20 to be always attached to the side wall of the rear cover of the fan through clamping force generated by the second spring 19, and the sensor 17 is used for detecting the transverse displacement value of the displacement sensor 21, so that the appearance and the size of the slide rail 15 and a workpiece are matched.

The below of roof 2 is provided with electric putter 14, the lower fixed surface of roof 2 is connected with slide rail 15, be the effect of conveniently carrying out the slip direction through using slide rail 15, slide rail 15's surface swing joint has slider 12, play the effect of making things convenient for the slip removal, the lower fixed surface of slider 12 is connected with fixed plate 13, be the effect of fixing a position through using fixed plate 13, the lower surface and the electric putter 14 fixed connection of fixed plate 13 play the effect of conveniently fixing a position fixed connection.

Fixed surface is connected with workstation 3 on base 1, play the effect that the wall thickness of convenient lid carries out the detection behind the fan, standing groove 5 has been seted up to workstation 3's upper surface, play the effect that easy to assemble presss from both sides tight locating part, guiding hole 6 has been seted up to standing groove 5's inside wall, play the effect that conveniently improves the stability of centre gripping location, guiding hole 6 runs through workstation 3's side surface, the first spring 8 of the inside wall fixedly connected with of standing groove 5, play the elasticity that conveniently produces through first spring 8 and carry out the tight effect of location clamp to the lid behind the fan.

Inside wall fixedly connected with clamp splice 9 of standing groove 5 is kept away from to first spring 8, play the effect that the lid advances line location behind the convenience to the fan, the side surface of clamp splice 9 just is located fixedly connected with guide bar 7 between the first spring 8, play the effect that the direction was conveniently advanced line location, the inside that the side surface that clamp splice 9 was kept away from to guide bar 7 extended to guiding hole 6, the shape of clamp splice 9 is convex, play the effect that the surface of convenient lid was laminated mutually behind and the fan.

The last fixed surface of roof 2 is connected with display panel 11, be the effect in order to show the numerical value that detects through using display panel 11, the lower surface of roof 2 and the left side fixedly connected with control box 10 that is located slide rail 15, play the effect that makes things convenient for equipment to carry out calculation control, displacement sensor 21 can launch infrared ray mapping on inductor 17 at the during operation, and then sensed by inductor 17, can leave the removal vestige on inductor 17 when displacement sensor 21 removes, carry out the operation analysis in reaching control box 10 with the data information that detects at last, show concrete numerical value above display panel 11 at last.

The working principle is as follows: when the fan rear cover clamping device is used, the fan rear cover processed by cold heading is placed in the middle of the clamping block 9, the fan rear cover is clamped and positioned through the extrusion force generated by the first spring 8, then the electric push rod 14 extends downwards, the side wall of the fan rear cover is clamped through the elastic force generated by the clamping rod 20 and the second spring 19, then the fixing frame 16 is dragged to slide on the sliding rail 15 through the electric push rod 14 and the sliding block 12, meanwhile, the displacement value of the clamping rod 20 in the sliding process is detected through the displacement sensor 21 and the inductor 17 and is displayed in the display panel 11, and therefore whether the wall thickness of the fan rear cover is uniform or not and whether a product reaches the qualified standard or not are judged, and the later-stage processing operation is carried out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Lid cold-heading frock behind fan, including base (1), its characterized in that: the upper surface of base (1) is fixed and is connected with stand (4), the upper surface of base (1) is kept away from in stand (4) is fixed and is connected with roof (2), the below of roof (2) is provided with electric putter (14), the movable end fixedly connected with mount (16) of electric putter (14), the inside of mount (16) is provided with detection mechanism.

2. The fan rear cover cold heading tool according to claim 1, characterized in that: detection mechanism includes inductor (17), slide bar (18), clamping bar (20), second spring (19), displacement sensor (21), inductor (17) fixed connection is at the interior top of mount (16), the both ends fixed connection of inside wall and slide bar (18) about mount (16), the inside wall just is located the below and second spring (19) fixed connection of slide bar (18) about mount (16), displacement sensor (21) fixed connection is at the top of clamping bar (20).

3. The fan rear cover cold heading tool according to claim 2, characterized in that: the sliding rod (18) penetrates through the clamping rod (20), one end of the second spring (19) is fixedly connected with the clamping rod (20), and the position of the sensor (17) corresponds to that of the displacement sensor (21).

4. The fan rear cover cold heading tool according to claim 1, characterized in that: the lower fixed surface of roof (2) is connected with slide rail (15), the surface swing joint of slide rail (15) has slider (12), the lower fixed surface of slider (12) is connected with fixed plate (13), the lower surface and electric putter (14) fixed connection of fixed plate (13).

5. The fan rear cover cold heading tool according to claim 1, characterized in that: the upper surface of base (1) fixed connection has workstation (3), standing groove (5) have been seted up to the upper surface of workstation (3), guiding hole (6) have been seted up to the inside wall of standing groove (5), guiding hole (6) run through the side surface of workstation (3).

6. The fan rear cover cold heading tool according to claim 5, characterized in that: the inner side wall of the placing groove (5) is fixedly connected with a first spring (8), the inner side wall of the placing groove (5) is far away from the first spring (8) and is fixedly connected with clamping blocks (9), and the side surfaces of the clamping blocks (9) are located between the first springs (8) and are fixedly connected with guide rods (7).

7. The fan rear cover cold heading tool according to claim 6, characterized in that: the side surface of the guide rod (7) far away from the clamping block (9) extends to the inside of the guide hole (6), and the clamping block (9) is arc-shaped.

8. The fan rear cover cold heading tool according to claim 1, characterized in that: the upper surface fixed connection of roof (2) has display panel (11), the lower surface of roof (2) just is located left side fixedly connected with control box (10) of slide rail (15).