Civil air defense door machining and positioning device

Abstract

The utility model relates to the technical field of civil air defense door production, in particular to a civil air defense door machining positioning device which comprises a containing bottom plate used for containing a door plate, and a bottom machining groove used for machining the machining face of the door plate is formed in the bottom of the containing bottom plate. A door plate is placed on the placement bottom plate, at the moment, the door plate is in an inverted state, meanwhile, the machining face of the door plate is exposed through the bottom machining groove, machining equipment is used for machining the door plate through the bottom machining groove, and at the moment, chippings generated during door plate machining fall on the ground under the action of gravity; and the problem that the machining precision of the door plate is affected due to the fact that chippings are gathered above the door plate is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of civil air defence door, specifically to a civil air defence door processing positioning device. BACKGROUND

[0002] The civil air defence door needs to have multiple functions such as waterproof, explosion-proof and air pollution resistance, so the quality of the civil air defence door is larger than that of the common door, and the thickness of the civil air defence door is larger than that of the common door, thereby ensuring the quality of the civil air defence door.

[0003] When the civil air defence door is processed, the position of the civil air defence door needs to be accurately positioned to ensure the production accuracy of the civil air defence door, for example, in the patent document with the application number 202320042528.X, a civil air defence door processing positioning device is disclosed, and it is specifically disclosed that the setting of the groove can facilitate the discharge of the debris or drill wire generated in the drilling from the inside of the groove, which is beneficial to ensure the efficiency of the drilling.

[0004] In the above technical solution, the groove can ensure the accuracy of the civil air defence door during processing and positioning, but splashing is easy to occur during drilling, and the setting of the groove cannot solve all the debris, so that the debris is easy to accumulate on the upper surface of the civil air defence door, which affects the accuracy of the civil air defence door during processing. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that in the prior art, the debris is easy to accumulate on the upper surface of the civil air defence door, which causes the debris to fly into the drilling hole under the action of external force during processing, affecting the drilling accuracy.

[0006] The utility model can realize the following technical scheme: a civil air defence door processing positioning device, comprising a placing bottom plate for placing a door plate, a bottom processing groove for processing the processing surface of the door plate is formed in the bottom of the placing bottom plate.

[0007] Further technical improvement of the utility model lies in that a first moving assembly and a second moving assembly for moving the processing equipment are arranged below the placing bottom plate, the first moving assembly is installed on the output end of the second moving assembly, and the advancing angles of the first moving assembly and the second moving assembly are at right angles.

[0008] Further technical improvement of the utility model lies in that a processing base is arranged on the output end of the first moving assembly, and a grinding base for installing a grinding device is installed on the processing base.

[0009] Further technical improvement of the utility model lies in that a clamping back plate is arranged on the side edge of the placing bottom plate, the clamping back plate is rotatably installed on the support through a torsional spring, and a plurality of sets of limiting tooth-shaped grooves for limiting the door plate are uniformly formed on the clamping back plate.

[0010] The further technical improvement of the utility model lies in that the clamping back plate side edge is fixed with a rotating base, the support is fixed with a mounting base, and the mounting base and the rotating base are connected through a torsional spring.

[0011] The further technical improvement of the utility model lies in that the clamping back plate bottom is provided with a circular truncated cone groove, and the placing bottom plate side edge is provided with a side edge limiting column for cooperating with the circular truncated cone groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The door plate is placed on the placing bottom plate, the processing surface of the door plate is exposed through the bottom processing groove, the door plate is processed through the bottom processing groove by using the processing equipment, the generated chippings fall to the ground under the action of gravity, and the problem that the processing precision of the door plate is affected by the chippings gathered above the door plate is avoided.

[0014] 2. The placing bottom plate and the clamping back plate are in a non-fixed state, the placing bottom plate is pressed downward under the action of gravity when the door plate is placed on the placing bottom plate, the placing bottom plate moves downward, the side edge limiting column limits the rotation of the clamping back plate, the clamping back plate and the side edge limiting column support the door plate, the stability of the door plate is maintained under the action of gravity, and the processing precision of the door plate is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the drawings.

[0016] Figure 1 It is a clamping back plate position schematic view of the utility model;

[0017] Figure 2 It is a bottom processing groove position schematic view of the utility model;

[0018] Figure 3 It is a moving assembly position schematic view of the utility model;

[0019] Figure 4 It is a grinding base position schematic view of the utility model.

[0020] In the drawing: 1, placing bottom plate; 2, side edge limiting column; 3, circular truncated cone groove; 4, mounting base; 5, rotating base; 6, clamping back plate; 7, door plate; 8, limiting tooth-shaped groove; 9, bottom processing groove; 10, processing base; 11, first moving assembly; 12, second moving assembly; 13, grinding base; 14, grinding top plate. DETAILED DESCRIPTION

[0021] To further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0022] Please refer to Figures 1-4 As shown in the figure, a civil air defense door machining positioning device, including the placement of the door plate 7 for placing the bottom plate 1, then the limit mechanism is arranged on the side of the placement bottom plate 1, which is used to cooperate with the door plate 7, and the door plate 7 is clamped and fixed, then the machining mechanism is arranged at the bottom of the placement bottom plate 1, the door plate 7 is directly machined by using the machining assembly, and the waste silk and other waste produced in the process can directly fall on the ground or in the storage box under the action of gravity, so as to avoid the waste silk and waste adhering to the top of the door plate 7.

[0023] The utility model discloses a door plate 7 processing surface is inverted, which can directly process the other side of the door plate 7, thereby reducing the problem of waste accumulation in the prior art.

[0024] Specifically, the limit mechanism includes a clamping back plate 6, wherein the clamping back plate 6 is fixedly installed on the side of the rotating base 5, and the mounting base 4 is rotatably arranged on the rotating base 5, wherein the mounting base 4 is fixed at the fixed position, and the rotating part of the mounting base 4 and the rotating base 5 is provided with a torsional spring when in use, which is used to ensure that the clamping back plate 6 is always in an inclined state, thereby realizing the clamping function of the door plate 7.

[0025] That is, the clamping back plate 6 is provided with a plurality of limit tooth grooves 8 for limiting the door plate 7, which are used to realize the clamping of the door plate 7 on the door plate 7 under the action of the rotating base 5 and the mounting base 4, and the action of the torsional spring, so as to clamp the limit tooth groove 8 on the door plate 7 on the door plate 7, limit the top of the door plate 7, and ensure the stability of the door plate 7 during machining.

[0026] A bottom machining groove 9 is arranged at the bottom of the placement bottom plate 1, which is used to realize the direct machining of the machining mechanism on the machining surface of the door plate 7, and in this process, since the machining mechanism is located below the door plate 7, the waste silk or waste produced during use will directly fall into the storage box, reducing the possibility of waste silk or waste remaining in the machining groove and causing damage to the machining groove.

[0027] In order to further realize the limiting function of the clamping back plate 6 rotation, that is, realize the processing stability of the door plate 7, the clamping back plate 6 is limited by the side limiting column 2, that is, a plurality of side limiting columns 2 are uniformly arranged on the side of the placing base plate 1, and a plurality of circular truncated cone grooves 3 are uniformly arranged on the bottom of the clamping back plate 6, the size of the circular truncated cone groove 3 is greater than the diameter of the side limiting column 2, and the placing base plate 1 and the door plate 7 are pressed downwards under the action of gravity. The side limiting column 2 moves along the circular truncated cone groove 3 until the placing base plate 1 moves to the bottom end, forming stability, and the limiting toothed groove 8 is clamped on the door plate 7, realizing the clamping and fixing of the door plate 7, so as to ensure the stable clamping of the door plate 7.

[0028] Meanwhile, the processing mechanism comprises a first moving assembly 11 and a second moving assembly 12, wherein the second moving assembly 12 is fixedly installed on a fixed rack, wherein the output end of the second moving assembly 12 is provided with the first moving assembly 11, and the moving directions of the first moving assembly 11 and the second moving assembly 12 are at right angles, and the output end of the first moving assembly 11 is provided with a processing base 10, the processing base 10 is detachably provided with a grinding base 13, the grinding base 13 is provided with a grinding top plate 14, and the grinding top plate 14 is provided with corresponding grinding assemblies through telescopic rods.

[0029] Specifically, the first moving assembly 11 and the second moving assembly 12 are the same in structure, and the first moving assembly 11 is taken as an example, which comprises a base, a lead screw and a motor, that is, the lead screw is driven by the motor, and a sliding block arranged at the output end of the lead screw is controlled to move, the sliding block is slidably connected with the base, so that the sliding block drives the processing base 10 to move linearly, and under the cooperation of the first moving assembly 11 and the second moving assembly 12, the processing base 10 can move on the plane.

[0030] The grinding assembly is realized by corresponding drill bits and motors, that is, the drill bits are driven to rotate by the motors, so as to realize the drilling treatment of the door plate 7 by the drill bits, and the height of the drill bits can be controlled by starting the telescopic rods, so as to realize the accurate drilling of the door plate 7.

[0031] In use, the door plate 7 is first placed on the placing base plate 1, under the combined gravity of the door plate 7 and the placing base plate 1 and the action of the torsional spring, the clamping back plate 6 rotates, that is, the rotating base 5 and the mounting base 4 move, the side limiting column 2 is adaptively adjusted in the circular truncated cone groove 3, until the side limiting column 2 is clamped in the fixed position of the circular truncated cone groove 3, at this time, the stable placement of the placing base plate 1 is realized, then the limiting toothed groove 8 contacts the top of the door plate 7 after rotating, and the clamping and fixing of the door plate 7 are realized, so that the position of the door plate 7 can be limited.

[0032] Subsequently, the motor drives the screw rod, and the slider arranged at the output end of the screw rod is controlled to move, the slider and the base are slidingly connected, so that the slider drives the machining base 10 to move linearly, and at this time, under the cooperation of the first moving assembly 11 and the second moving assembly 12, the machining base 10 can move on the plane; until the drill bit is rotated by the motor to realize the drilling of the door plate 7 by the drill bit, and the height of the drill bit can be controlled by starting the telescopic rod, so that the accurate drilling of the door plate 7 is realized.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.

Claims

1. A positioning device for processing a civil defense door, comprising a placement base plate (1) for placing a door panel (7), characterized in that: The bottom of the placing bottom plate (1) is provided with a bottom machining groove (9) for machining the machining surface of the door plate (7).

2. The positioning device for civil air defense door processing according to claim 1, characterized in that, The placing bottom plate (1) is provided below with a first moving assembly (11) and a second moving assembly (12) for moving the machining equipment, the first moving assembly (11) is installed on the output end of the second moving assembly (12), and the running angles of the first moving assembly (11) and the second moving assembly (12) are perpendicular.

3. The positioning device for civil air defense door processing according to claim 2, characterized in that, The output end of the first moving assembly (11) is provided with a machining base (10), and the machining base (10) is installed with a grinding base (13) for installing the grinding equipment.

4. The positioning device for civil air defense door processing according to claim 1, characterized in that, The side edge of the placing bottom plate (1) is provided with a clamping back plate (6), the clamping back plate (6) is installed on the support through a torsional spring, and a plurality of sets of limiting tooth-shaped grooves (8) for limiting the door plate (7) are uniformly arranged on the clamping back plate (6).

5. The positioning device for civil air defense door processing according to claim 4, characterized in that, The side edge of the clamping back plate (6) is fixed with a rotating base (5), and the support is fixed with a mounting base (4), the mounting base (4) and the rotating base (5) are connected through a torsional spring.

6. The positioning device for civil air defense door processing according to claim 4, characterized in that, The bottom of the clamping back plate (6) is provided with a circular truncated cone groove (3), and the side edge of the placing bottom plate (1) is provided with a side edge limiting column (2) for cooperating with the circular truncated cone groove (3).

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