Civil air defense door accessory axis hole machining device

Abstract

The utility model provides a civil air defense door accessory axis hole machining device, and relates to the technical field of civil air defense door accessory axis hole machining. The utility model discloses a civil defense door accessory axis hole machining device. Comprising a platform, two machining assemblies are arranged on the platform, a sliding plate is arranged on the upper portion of the platform and located between the two machining assemblies, the sliding plate is slidably connected to the upper portion of the platform, a threaded rod is slidably connected into a sliding groove formed in the upper portion of the sliding plate, and the outer side of the threaded rod is sleeved with a worm gear in a threaded mode; a mounting groove is formed in the position, located at the opening of the sliding groove, of the sliding plate, and the worm wheel is rotationally connected to the inner wall of the mounting groove and rotationally connected to the upper portion of the sliding plate. According to the machining device for the axis hole of the civil air defense door accessory, the threaded rod and the worm gear are arranged, so that the height of the clamped civil air defense door accessory can be adjusted, the height of a drill bit is flush with the position, needing to be drilled, of the civil air defense door accessory, and therefore the accuracy and adjustment convenience of the drilling position of the machining device for the axis hole of the civil air defense door accessory can be improved.

Description

Technical Field

[0001] The utility model relates to an axial center hole processing device for a civil air defense door accessory, in particular to an axial center hole processing device for a civil air defense door accessory, and belongs to the technical field of axial center hole processing. Background Art

[0002] Civil defense doors are the doors at the entrances and exits of people's defense projects. There are distinct classifications of civil defense doors, including ordinary single-leaf and double-leaf protective closed doors and closed doors, movable threshold single-leaf and double-leaf protective closed doors and closed doors, and other civil defense equipment.

[0003] After extensive searching, it was found that: China Utility Model Patent Column: Publication No. 201921896412.2 A processing device for the axial center hole of a civil air defense door accessory includes a support plate, both ends of the support plate are fixedly connected to a mounting plate, the insides of the two mounting plates are fixedly sleeved with bearings, the insides of the bearings are fixedly sleeved with a screw rod, one end of the screw rod extending to the side of the mounting plate is fixedly connected to a hand wheel, four mutually symmetrical guide rods are fixedly connected between the two mounting plates, and the outer movably sleeves of the four guide rods are provided with two mutually symmetrical sliding mechanisms;

[0004] The device fixes the civil defense door accessories by setting a clamping device, and then uses the drill bit on the sliding mechanism to drill holes in the civil defense door accessories. However, since the civil defense door accessories cannot adjust their own position in a fixed state, and the civil defense door accessories and their drilling positions cannot be stabilized in an unclamped state, and the manual burden is increased at the same time, the drill bit cannot locate the position where the civil defense door accessories need to be drilled, and the drilling position of the civil defense door accessories axial hole processing device cannot be accurate. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the present utility model is to provide an axial hole processing device for civil air defense door accessories in order to solve the above-mentioned problem, so as to solve the problem that the drilling position of the axial hole processing device for civil air defense door accessories in the prior art is not accurate enough.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: a device for processing the axial center hole of a civil air defense door accessory. It comprises a platform, two groups of processing components are arranged on the platform, a slide plate is arranged at the upper part of the platform and between the two processing components, the slide plate is slidably connected to the upper part of the platform, a threaded rod is slidably connected in a slide groove provided in the upper part of the slide plate, a worm gear is arranged on the threaded sleeve on the outer side of the threaded rod, a mounting groove is formed at the notch of the slide groove, the worm gear is rotatably connected to the inner wall of the mounting groove, the worm gear is rotatably connected to the upper part of the slide plate, a lifting plate is fixedly connected to the top of the threaded rod, a transverse plate is arranged at the upper part of the lifting plate, and a clamping assembly is arranged at the upper part of the transverse plate.

[0009] Preferably, a first screw rod is rotatably connected to a first adjustment groove opened in the upper part of the lifting plate, a first adjustment block slidably connected to the first adjustment groove is provided on a threaded sleeve on the outer side of the first screw rod, the first adjustment block is fixedly connected to the bottom of the transverse plate, and a moving track formed between the two processing components is perpendicular to the moving track of the transverse plate.

[0010] Preferably, the clamping assembly includes a second screw rod and two clamping plates, the second screw rod and the first screw rod are arranged parallel to each other, a second adjustment groove is opened on the upper part of the transverse plate, the second screw rod is rotatably connected to the inner wall of the second adjustment groove, and the outer side thread sleeve of the second screw rod is provided with two mirror-symmetrically arranged external threads, the second screw rod is respectively threaded with two second adjustment blocks through the two external threads, the second adjustment block is slidably connected in the second adjustment groove, and the two second adjustment blocks are respectively fixedly connected to the bottom of the two clamping plates.

[0011] Preferably, four corners of the bottom of the lifting plate are fixedly connected with lifting rods, and lifting grooves are provided at positions of the sliding plate corresponding to the lifting rods, and the lifting grooves are slidably connected to the lifting rods.

[0012] Preferably, a track rod is fixedly connected to the upper part of the platform, a track groove is provided at the bottom of the skateboard and is slidably connected to the track rod, a limiting hole is formed on the inner wall of the track groove, a limiting rod is threadedly connected to the limiting hole, and a slot is provided at the corresponding position of the track rod relative to the limiting hole and is plugged into the movable end of the limiting rod, and both sets of processing components are slidably connected to the track rod.

[0013] Preferably, the upper part of the lifting plate is rotatably connected with a connecting rod, the vertical cross-section of the connecting rod is a hexagonal structure, the second screw rod is slidably sleeved on the outside of the connecting rod, a through hexagonal groove is opened at one end of the second screw rod, and the connecting rod is slidably connected to the hexagonal groove cavity.

[0014] Preferably, a worm is rotatably connected to the upper portion of the slide plate, the worm is meshingly connected to a worm wheel, the worm is rotatably connected to the inner wall of the mounting groove, and one end of the worm is fixedly connected to a rocker, which is located on one side of the slide plate.

[0015] The utility model provides a device for processing the axial center hole of a civil air defense door accessory, which has the following beneficial effects:

[0016] 1. The axial hole processing device for civil air defense door accessories can adjust the height of the clamped civil air defense door accessories by setting a threaded rod and a worm gear, so that the height of the drill bit is flush with the position where the civil air defense door accessories need to be drilled, thereby improving the accuracy and adjustment convenience of the drilling position of the axial hole processing device for civil air defense door accessories.

[0017] 2. The axial hole processing device for civil air defense door accessories is equipped with a first screw rod and a transverse plate, so that the position of the clamped civil air defense door accessories can be translated, so that the drill bit corresponds to the position where the civil air defense door accessories need to be drilled, thereby further improving the accuracy and adjustment convenience of the drilling position of the axial hole processing device for civil air defense door accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0019] Figure 2 It is a three-dimensional schematic diagram of the skateboard of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the lifting plate of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the lifting plate of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the horizontal plate of the utility model;

[0023] Figure 6 It is a three-dimensional schematic diagram of the splint of the utility model.

[0024]

Main component symbol description

[0025] 1. Platform; 2. Slide plate; 3. Threaded rod; 4. Worm gear; 5. Lifting plate; 6. Transverse plate; 7. First screw rod; 8. Second screw rod; 9. Lifting rod; 10. Track rod; 11. Limit rod; 12. Connecting rod; 13. Clamp plate; 14. Worm; 15. Track groove; 16. Lifting groove. DETAILED DESCRIPTION

[0026] An embodiment of the utility model provides a device for processing an axial center hole of a civil air defense door accessory.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, including a platform 1, on which two groups of processing components are arranged, a slide plate 2 is arranged on the upper part of the platform 1 and between the two processing components, the slide plate 2 is slidably connected to the upper part of the platform 1, a threaded rod 3 is slidably connected in a slide groove opened on the upper part of the slide plate 2, a worm gear 4 is provided on the threaded sleeve on the outer side of the threaded rod 3, a mounting groove is formed at the slide groove notch of the slide plate 2, the worm gear 4 is rotatably connected to the inner wall of the mounting groove, the worm gear 4 is rotatably connected to the upper part of the slide plate 2, a lifting plate 5 is fixedly connected to the top of the threaded rod 3, a transverse plate 6 is arranged on the upper part of the lifting plate 5, and a clamping component is arranged on the upper part of the transverse plate 6;

[0028] The processing assembly includes a motor, a drill bit, a screw, a guide rod, a handwheel and a sliding mechanism. The processing assembly is a prior art. The use and connection methods of its related structures are all referred to the processing equipment of the axial hole of the civil air defense door accessories of Publication No. 201921896412.2. This application will not go into details. Among them, the sliding mechanism is slidably connected to the upper part of the platform 1, and a convex groove slidably connected to the track rod 10 is opened at the bottom of the sliding mechanism;

[0029] The civil air defense door accessories are fixed on the upper part of the transverse plate 6 by using the clamping assembly, and then the height of the transverse plate 6 is adjusted according to the drilling height of the civil air defense door accessories, so that the height of the drill bit is flush with the height of the drilling position of the civil air defense door accessories, and then the two processing assemblies are moved, and the two processing assemblies are used to perform drilling processing on both sides of the civil air defense door accessories;

[0030] By rotating the worm gear 4, the worm gear 4 uses the threaded rod 3 to drive the horizontal plate 6 on the lifting plate 5 to rise and fall, so as to adjust the height of the civil air defense door accessories.

[0031] See also Figure 1 , Figure 2 and Figure 3 A first screw rod 7 is rotatably connected in a first adjustment groove opened on the upper part of the lifting plate 5, and a first adjustment block slidably connected to the first adjustment groove is provided on the outer thread sleeve of the first screw rod 7. The first adjustment block is fixedly connected to the bottom of the transverse plate 6, and the activity track formed between the two processing components is perpendicular to the activity track of the transverse plate 6;

[0032] By rotating the first screw rod 7, the first screw rod 7 uses the first adjusting block to drive the transverse plate 6 to slide on the upper part of the lifting plate 5, so that it is convenient to adjust the transverse position of the civil defense door accessories, thereby facilitating the alignment of the drilling position of the civil defense door accessories with the drill bit.

[0033] See also Figure 5 and Figure 6The clamping assembly includes a second screw rod 8 and two clamping plates 13. The second screw rod 8 is arranged parallel to the first screw rod 7. A second adjusting groove is opened on the upper part of the transverse plate 6. The second screw rod 8 is rotatably connected to the inner wall of the second adjusting groove, and the outer thread of the second screw rod 8 is threaded with two mirror-symmetrical external threads. The second screw rod 8 is threaded with two second adjusting blocks through the two external threads. The second adjusting blocks are slidably connected in the second adjusting groove, and the two second adjusting blocks are fixedly connected to the bottom of the two clamping plates 13 respectively.

[0034] Place the civil air defense door accessories between the two clamping plates 13 , and then rotate the second screw rod 8 so as to clamp the civil air defense door accessories using the two clamping plates 13 .

[0035] See also Figure 2 and Figure 3 The four corners at the bottom of the lifting plate 5 are fixedly connected with lifting rods 9, and the corresponding positions of the slide plate 2 relative to the lifting rods 9 are provided with lifting grooves 16, and the lifting grooves 16 are slidably connected with the lifting rods 9;

[0036] The cooperation between the lifting slot 16 and the lifting rod 9 can make the lifting plate 5 rotate during the lifting process.

[0037] See also Figure 1 and Figure 2 A track rod 10 is fixedly connected to the upper part of the platform 1, and a track groove 15 is provided at the bottom of the slide plate 2 to be slidably connected to the track rod 10. A limiting hole is formed on the inner wall of the track groove 15, and a limiting rod 11 is threadedly connected in the limiting hole. A slot is provided at a corresponding position of the track rod 10 relative to the limiting hole to be plugged and connected to the movable end of the limiting rod 11. Both sets of processing components are slidably connected to the track rod 10;

[0038] When you need to move the clamped civil defense door accessories, you only need to loosen the limit rod 11 to manually push the slide plate 2 to move, which makes it convenient to adjust the position of the slide plate 2. When you need to fix the slide plate 2, you only need to rotate the limit rod 11 to insert the movable end of the limit rod 11 into the slot.

[0039] See also Figure 3 , Figure 5 and Figure 6 The upper part of the lifting plate 5 is rotatably connected with a connecting rod 12, the vertical cross section of the connecting rod 12 is a hexagonal structure, the second screw rod 8 is slidably sleeved on the outside of the connecting rod 12, and a through hexagonal groove is opened at one end of the second screw rod 8, and the connecting rod 12 is slidably connected with the hexagonal groove cavity;

[0040] By rotating the connecting rod 12 , the connecting rod 12 drives the second screw rod 8 to rotate.

[0041] See also Figure 1 and Figure 2The upper part of the slide plate 2 is rotatably connected with a worm 14, the worm 14 is meshed with the worm wheel 4, the worm 14 is rotatably connected to the inner wall of the mounting groove, and one end of the worm 14 is fixedly connected with a rocker, which is located on one side of the slide plate 2;

[0042] By rotating the worm 14 , the worm 14 drives the worm wheel 4 to rotate.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for machining the axial center hole of a civil air defense door accessory, comprising a platform (1), on which two sets of machining components are arranged, characterized in that: A slide plate (2) is arranged on the upper part of the platform (1) and between the two processing components. A threaded rod (3) is slidably connected in a slide groove provided on the upper part of the slide plate (2). A worm gear (4) is provided on the outer thread sleeve of the threaded rod (3). The worm gear (4) is rotatably connected to the upper part of the slide plate (2). A lifting plate (5) is fixedly connected to the top of the threaded rod (3). A transverse plate (6) is arranged on the upper part of the lifting plate (5). A clamping component is arranged on the upper part of the transverse plate (6).

2. The device for processing the axial center hole of a civil air defense door accessory according to claim 1 is characterized in that: A first screw rod (7) is rotatably connected in a first adjustment groove provided on the upper part of the lifting plate (5); a first adjustment block slidably connected to the first adjustment groove is threadedly sleeved on the outer side of the first screw rod (7); and the first adjustment block is fixedly connected to the bottom of the transverse plate (6).

3. The device for machining the central axis hole of a civil air defense door accessory according to claim 1, characterized in that: The clamping assembly comprises a second screw rod (8) and two clamping plates (13), the upper part of the transverse plate (6) is provided with a second adjustment groove, the second screw rod (8) is rotatably connected to the inner wall of the second adjustment groove, and the outer side of the second screw rod (8) is threadedly sleeved with two external threads arranged in a mirror-symmetrical manner, the second screw rod (8) is threadedly sleeved with two second adjustment blocks through the two external threads, the second adjustment blocks are slidably connected in the second adjustment groove, and the two second adjustment blocks are respectively fixedly connected to the bottom of the two clamping plates (13).

4. The device for machining the axial center hole of a civil air defense door accessory according to claim 1, characterized in that: The four corners at the bottom of the lifting plate (5) are fixedly connected to lifting rods (9), and the sliding plate (2) is provided with lifting grooves (16) at positions corresponding to the lifting rods (9), and the lifting grooves (16) are slidably connected to the lifting rods (9).

5. The device for processing the axial center hole of a civil air defense door accessory according to claim 1 is characterized in that: A track rod (10) is fixedly connected to the upper part of the platform (1), a track groove (15) slidably connected to the track rod (10) is provided at the bottom of the slide plate (2), a limiting hole is formed on the inner wall of the track groove (15), a limiting rod (11) is threadedly connected to the limiting hole, and a slot is provided at a position of the track rod (10) corresponding to the limiting hole to be plugged into the movable end of the limiting rod (11).

6. The device for machining the axial center hole of a civil air defense door accessory according to claim 3, characterized in that: The upper part of the lifting plate (5) is rotatably connected to a connecting rod (12), and the second screw rod (8) is slidably sleeved on the outer side of the connecting rod (12).

7. The device for machining the axial center hole of a civil air defense door accessory according to claim 1, characterized in that: The upper part of the slide plate (2) is rotatably connected with a worm (14), and the worm (14) is meshingly connected with the worm wheel (4).

Images