阅读说明：本技术 一种金属门窗锁孔打磨装置 (Metal door and window lockhole grinding device ) 是由 沈凯凯 于 2021-09-17 设计创作，主要内容包括：本发明涉及金属加工技术领域,公开一种金属门窗锁孔打磨装置,具体包括：固定柱,该固定柱一端侧面固定连接有固定框,所述固定框内壁滑动连接有伸缩板,所述伸缩板一侧延伸至固定框外部并固定连接有弧形打磨装置；挤压板,该挤压板设置在弧形打磨装置顶部,所述挤压板设置有竖直和倾斜的两段；挤压收缩筒,该挤压收缩筒套设在固定柱上并与固定柱螺纹连接,所述挤压收缩筒的形状与挤压板的形状相适配；控制装置,该控制装置设置在固定柱底部并与固定柱固定连接,本发明涉及金属加工技术领域。该一种金属门窗锁孔打磨装置,方便适应不同直径的锁孔,无需更换打磨头,使用方便,并且可与钻头进行替换,无需专用驱动设备,体型较小,便于携带及使用。(The invention relates to the technical field of metal processing, and discloses a metal door and window lockhole polishing device, which specifically comprises: the polishing device comprises a fixed column, a fixed frame is fixedly connected to the side face of one end of the fixed column, an expansion plate is connected to the inner wall of the fixed frame in a sliding mode, and one side of the expansion plate extends to the outside of the fixed frame and is fixedly connected with an arc-shaped polishing device; the extrusion plate is arranged at the top of the arc-shaped polishing device and is provided with two vertical sections and two inclined sections; the extrusion shrinkage cylinder is sleeved on the fixed column and is in threaded connection with the fixed column, and the shape of the extrusion shrinkage cylinder is matched with that of the extrusion plate; the invention relates to the technical field of metal processing, in particular to a control device which is arranged at the bottom of a fixed column and is fixedly connected with the fixed column. This metal door and window lockhole grinding device conveniently adapts to the lockhole of different diameters, need not to change the head of polishing, convenient to use to can replace with the drill bit, need not special drive arrangement, the size is less, portable and use.)

1. The utility model provides a metal door and window lockhole grinding device, specifically includes:

the polishing device comprises a fixed column (1), wherein a fixed frame (2) is fixedly connected to the side face of one end of the fixed column (1), an expansion plate (3) is connected to the inner wall of the fixed frame (2) in a sliding mode, one side of the expansion plate (3) extends to the outside of the fixed frame (2) and is fixedly connected with an arc-shaped polishing device (4);

the device comprises an extrusion plate (5), wherein the extrusion plate (5) is arranged at the top of an arc-shaped polishing device (4), and the extrusion plate (5) is provided with two sections which are vertical and inclined;

the extrusion shrinkage cylinder (6) is sleeved on the fixed column (1) and is in threaded connection with the fixed column (1), and the shape of the extrusion shrinkage cylinder (6) is matched with that of the extrusion plate (5);

the control device (7), the control device (7) is set up in the bottom of the fixed column (1) and fixedly connected with fixed column (1);

this metal door and window lockhole grinding device's characterized in that: the control device (7) comprises:

the control device comprises a control panel (71), wherein a control gear (72) is rotatably connected to the center position of the inner wall of the control panel (71), an inner gear ring (73) is arranged outside the control gear (72), the control gear (72) and the inner gear ring (73) are connected through a connecting gear (74), and an arc-shaped top block (75) is fixedly connected to the outer side of the inner gear ring (73);

the sliding device comprises a sliding shell (76), wherein a limiting column (77) is connected to the inner wall of the sliding shell (76) in a sliding mode, an ejector rod (78) is fixedly connected to one side of the limiting column (77), and a limiting plate (79) is fixedly connected to the bottom of the limiting column (77).

2. The metal door and window lockhole grinding device of claim 1, wherein: control gear (72), ring gear (73) and connecting gear (74) all rotate with control panel (71) inner wall and are connected, ejector pin (78) keep away from the one end of spacing post (77) extend to arc kicking block (75) one side and with arc kicking block (75) sliding connection, control gear (72) one side is provided with the twist grip.

3. The metal door and window lockhole grinding device of claim 1, wherein: slip shell (76) one side and control panel (71) fixed connection, slip shell (76) one side and fixed frame (2) intercommunication, be provided with the tight spring in top between spacing post (77) one side and slip shell (76) inner wall.

4. The metal door and window lockhole grinding device of claim 1, wherein: one side of the telescopic plate (3) is fixedly connected with a baffle matched with the limiting plate (79), and a telescopic spring is arranged between one side of the telescopic plate (3) and the inner wall of the fixed frame (2).

5. The metal door and window lockhole grinding device of claim 1, wherein: arc grinding device (4) include arc mounting panel (41), the equal fixedly connected with arc articulated slab (42) in arc mounting panel (41) both ends, arc articulated slab (42) are provided with the multiunit and the junction between two liang is provided with the damping pad, mounting groove (43) have been seted up in the arc mounting panel (41) outside, mounting groove (43) inner wall is provided with arc grinding plate (44).

6. The metal door and window lockhole grinding device of claim 5, wherein: arc mounting panel (41) one side and expansion plate (3) fixed connection, mounting groove (43) inner wall is connected through the draw-in groove fixture block with arc sanding plate (44) side.

Technical Field

The invention relates to the technical field of metal processing, in particular to a polishing device for a lock hole of a metal door and window.

Background

Metalworking refers to the production activity of human beings in processing metallic elements or materials with metallic properties mainly composed of metallic elements. The technology is a technology for processing metal materials into articles, parts and components, comprises large parts of bridges, ships and the like and even fine components of engines, jewels and wristwatches, and is widely applied to different fields of science, industry, artworks, handicraft and the like. Lockhole on the metal door and window usually need polish the lockhole inner wall after processing is accomplished, avoids the burr of inner wall to influence the cooperation of connecting piece, but the grinding device adaptability that uses at present is relatively poor, when meetting the lockhole in unable through-hole aperture, needs to change the polishing block that corresponds, and is inconvenient to use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a polishing device for a lock hole of a metal door and window, which solves the problems that the inner wall of the lock hole is generally polished after the lock hole on the metal door and window is machined, and the matching of a connecting piece is avoided being influenced by burrs of the inner wall, but the currently used polishing device has poor adaptability, and when the lock hole with an obstructed hole diameter is encountered, a corresponding polishing block needs to be replaced, so that the use is inconvenient.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a metal door and window lockhole grinding device, specifically includes:

the polishing device comprises a fixed column, a fixed frame is fixedly connected to the side face of one end of the fixed column, an expansion plate is connected to the inner wall of the fixed frame in a sliding mode, and one side of the expansion plate extends to the outside of the fixed frame and is fixedly connected with an arc-shaped polishing device;

the extrusion plate is arranged at the top of the arc-shaped polishing device and is provided with two vertical sections and two inclined sections;

the extrusion shrinkage cylinder is sleeved on the fixed column and is in threaded connection with the fixed column, and the shape of the extrusion shrinkage cylinder is matched with that of the extrusion plate;

the control device is arranged at the bottom of the fixed column and is fixedly connected with the fixed column;

the control device includes:

the control device comprises a control panel, a control gear, an inner gear ring, an arc-shaped top block and a control panel, wherein the center position of the inner wall of the control panel is rotationally connected with the control gear;

the sliding shell, this sliding shell inner wall sliding connection have spacing post, spacing post one side fixedly connected with ejector pin, spacing toe portion fixedly connected with limiting plate.

When in use, the fixed column is inserted into an electric drill and is clamped by a clamp inside the electric drill, then the electric drill is turned on to drive the fixed column to rotate, the fixed column drives the telescopic plate to rotate through the fixed frame, the telescopic plate drives the arc-shaped polishing device to rotate, the arc-shaped polishing device and the telescopic plate move outwards under the action of centrifugal force in the rotating process, the arc-shaped polishing device moves outwards and is attached to the inner wall of the lock hole, the inner wall of the lock hole can be polished, the fixed frame and the telescopic plate are arranged, the telescopic plate is driven to extend out of the fixed frame through the centrifugal force and is driven to be attached to the inner wall of the lock hole, the electric drill is convenient to adapt to lock holes with different diameters, the polishing head is not required to be replaced, the use is convenient, the device can be directly installed on the electric drill through the fixed column to be used, the drill bit can be replaced, a special driving device is not required, and the size is smaller, portable and use, be provided with controlling means, accessible twist grip drives control gear and rotates, and control gear drives the ring gear rotation through connecting gear, and the ring gear drives arc kicking block and rotates and extrude the ejector pin, and the ejector pin drives spacing post and limiting plate and removes to a definite position, and the accessible limiting plate blocks the baffle on the expansion plate to the flexible distance of restriction expansion plate, conveniently adjusts according to the aperture of different lockholes, avoids polishing excessively.

Preferably, the control gear, the inner gear ring and the connecting gear are rotationally connected with the inner wall of the control panel, one end of the ejector rod, which is far away from the limiting column, extends to one side of the arc-shaped ejecting block and is in sliding connection with the arc-shaped ejecting block, and a rotating handle is arranged on one side of the control gear.

Preferably, slip shell one side and control panel fixed connection, slip shell one side and fixed frame intercommunication, be provided with the top between spacing post one side and the slip shell inner wall and tightly spring.

Preferably, one side of the expansion plate is fixedly connected with a baffle matched with the limiting plate, and an expansion spring is arranged between one side of the expansion plate and the inner wall of the fixed frame.

Preferably, the arc grinding device includes the arc mounting panel, the equal fixedly connected with arc articulated slab in arc mounting panel both ends, the arc articulated slab is provided with the multiunit and the junction between two liang is provided with the damping pad, the mounting groove has been seted up in the arc mounting panel outside, the mounting groove inner wall is provided with the arc board of polishing.

Preferably, one side of the arc-shaped mounting plate is fixedly connected with the telescopic plate, and the inner wall of the mounting groove is connected with the side face of the arc-shaped polishing plate through a clamping groove and a clamping block.

The arc-shaped polishing device is provided with an arc-shaped mounting plate and arc-shaped hinged plates, the arc-shaped mounting plates are provided with a plurality of groups and can rotate mutually through the arc-shaped hinged plates, the arc-shaped polishing plates on the arc-shaped mounting plates can be driven to be attached to the inner wall of the lock hole through centrifugal force during polishing, when the diameter of the lock hole is changed, each group of arc-shaped polishing plates can adapt to the change of the radian of the inner wall of the lockhole, so that each group of arc-shaped polishing plates can play a polishing role, the polishing effect is better, and the arc mounting plate is provided with a mounting groove, when the arc polishing plate is worn, the arc polishing plate can be taken out from the mounting groove for replacement, can replace individual polishing plates with serious abrasion without integral replacement, saves cost, and the service condition of the device can be judged according to the feedback of the abrasion degrees of different positions, and the device can be adjusted in time.

(III) advantageous effects

The invention provides a polishing device for a lock hole of a metal door and window. The method has the following beneficial effects: .

(1) The metal door and window lockhole polishing device is characterized in that a fixed column is inserted into an electric drill and clamped by a clamp inside the electric drill, then the electric drill is turned on to drive the fixed column to rotate, the fixed column drives a telescopic plate to rotate through a fixed frame, the telescopic plate drives an arc-shaped polishing device to rotate, the arc-shaped polishing device and the telescopic plate move outwards under the action of centrifugal force in the rotating process, the arc-shaped polishing device moves outwards and is attached to the inner wall of a lockhole, the inner wall of the lockhole can be polished, the fixed frame and the telescopic plate are arranged, the telescopic plate is driven to extend out of the fixed frame through the centrifugal force and is attached to the inner wall of the lockhole, the metal door and window lockhole polishing device is convenient to adapt to lockholes with different diameters, a polishing head does not need to be replaced, the metal door and window lockhole polishing device is convenient to use, and can be replaced by a drill bit when being directly installed on the electric drill through the fixed column, does not need special driving equipment, has smaller size and is convenient to carry and use.

(2) This metal door and window lockhole grinding device is provided with controlling means, accessible rotating handle drives control gear and rotates, and control gear drives the ring gear through connecting gear and rotates, and the ring gear drives arc kicking block and rotates and extrude the ejector pin, and the ejector pin drives spacing post and limiting plate and removes to a fixed position, and the baffle of accessible limiting plate on to the expansion plate blocks to the flexible distance of restriction expansion plate, conveniently adjust according to the aperture of different lockholes, avoid polishing excessively.

(3) The metal door and window lockhole polishing device is provided with the arc-shaped polishing device, the arc-shaped mounting plate and the arc-shaped hinged plate are arranged in the arc-shaped polishing device, the arc-shaped mounting plate is provided with a plurality of groups and can rotate mutually through the arc-shaped hinged plate, each group of arc-shaped mounting plate can drive the arc-shaped polishing plate on the arc-shaped mounting plate to be attached to the inner wall of the lockhole through centrifugal force during polishing, so that each group of arc-shaped polishing plate can adapt to the change of the radian of the inner wall of the lockhole when the diameter of the lockhole is changed, each group of arc-shaped polishing plate can play a polishing role, the polishing effect is better, the arc-shaped mounting plate is provided with the mounting groove, and after the arc-shaped polishing plate is worn, the arc-shaped polishing plate can be taken out from the inside of the mounting groove for replacement aiming at individual polishing plates which are seriously worn, the whole replacement is not needed, the cost is saved, and the use condition of the device can be judged according to the wear degrees of different positions, and timely adjusting the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural diagram of a control device according to the present invention;

FIG. 4 is a schematic diagram of the internal structure of the control device according to the present invention;

fig. 5 is a schematic structural view of an arc-shaped polishing device according to the present invention.

In the figure: 1. the device comprises a fixed column, 2, a fixed frame, 3, a telescopic plate, 4, an arc-shaped grinding device, 41, an arc-shaped mounting plate, 42, an arc-shaped hinged plate, 43, a mounting groove, 44, an arc-shaped grinding plate, 5, a squeezing plate, 6, a squeezing shrinkage cylinder, 7, a control device, 71, a control disc, 72, a control gear, 73, an inner gear ring, 74, a connecting gear, 75, an arc-shaped jacking block, 76, a sliding shell, 77, a limiting column, 78, a jacking rod, 79 and a limiting plate.

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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a metal door and window lockhole grinding device, specifically includes:

the polishing device comprises a fixed column 1, wherein a fixed frame 2 is fixedly connected to the side face of one end of the fixed column 1, an expansion plate 3 is slidably connected to the inner wall of the fixed frame 2, and one side of the expansion plate 3 extends to the outside of the fixed frame 2 and is fixedly connected with an arc-shaped polishing device 4;

the extrusion plate 5 is arranged at the top of the arc-shaped polishing device 4, and the extrusion plate 5 is provided with two vertical and inclined sections;

the extrusion shrinkage cylinder 6 is sleeved on the fixed column 1 and is in threaded connection with the fixed column 1, and the shape of the extrusion shrinkage cylinder 6 is matched with that of the extrusion plate 5;

the control device 7 is arranged at the bottom of the fixed column 1, and the control device 7 is fixedly connected with the fixed column 1;

the control device 7 includes:

the control device comprises a control panel 71, wherein a control gear 72 is rotatably connected at the center position of the inner wall of the control panel 71, an inner gear ring 73 is arranged outside the control gear 72, the control gear 72 and the inner gear ring 73 are connected through a connecting gear 74, and an arc-shaped top block 75 is fixedly connected to the outer side of the inner gear ring 73;

the inner wall of the sliding shell 76 is connected with a limit column 77 in a sliding mode, one side of the limit column 77 is fixedly connected with a top rod 78, and the bottom of the limit column 77 is fixedly connected with a limit plate 79.

When the device is used, the fixed column 1 is inserted into an electric drill and is clamped by a clamp inside the electric drill, then the electric drill is turned on to drive the fixed column 1 to rotate, the fixed column 1 drives the telescopic plate 3 to rotate through the fixed frame 2, the telescopic plate 3 drives the arc-shaped polishing device 4 to rotate, the arc-shaped polishing device 4 and the telescopic plate 3 move outwards under the action of centrifugal force in the rotating process, the arc-shaped polishing device 4 moves outwards and is attached to the inner wall of a lock hole, the inner wall of the lock hole can be polished, the fixed frame 2 and the telescopic plate 3 are arranged, the telescopic plate 3 is driven to extend out of the fixed frame 2 through the centrifugal force, the arc-shaped polishing device 4 is driven to be attached to the inner wall of the lock hole, the device is convenient to adapt to lock holes with different diameters, the polishing head does not need to be replaced, the device is convenient to use, and can be directly installed on the electric drill through the fixed column 1 and can be replaced by a drill bit, need not special drive device, the size is less, portable and use, be provided with controlling means 7, accessible twist grip drives control gear 72 and rotates, control gear 72 drives ring gear 73 through connecting gear 74 and rotates, ring gear 73 drives arc kicking block 75 and rotates and extrudes ejector pin 78, ejector pin 78 drives spacing post 77 and limiting plate 79 and removes to a fixed position, accessible limiting plate 79 blocks the baffle on the expansion plate 3, thereby limit expansion plate 3's flexible distance, conveniently adjust according to the aperture of different lockholes, avoid polishing excessively.

Example two:

referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment: arc grinding device 4 includes arc mounting panel 41, the equal fixedly connected with arc articulated slab 42 in arc mounting panel 41 both ends, arc articulated slab 42 is provided with the multiunit and the junction between two liang is provided with the damping pad, mounting groove 43 has been seted up in the arc mounting panel 41 outside, mounting groove 43 inner wall is provided with arc grinding plate 44, arc mounting panel 41 one side and 3 fixed connection of expansion plate, mounting groove 43 inner wall is connected through the draw-in groove fixture block with arc grinding plate 44 side.

The arc-shaped polishing device 4 is arranged, the arc-shaped mounting plate 41 and the arc-shaped hinged plate 42 are arranged in the arc-shaped polishing device 4, the arc-shaped mounting plate 41 is provided with a plurality of groups and can rotate mutually through the arc-shaped hinged plate 42, each group of arc-shaped mounting plate 41 can drive the arc-shaped polishing plate 44 on the arc-shaped mounting plate to be attached to the inner wall of the lockhole through centrifugal force during polishing, so that each group of arc-shaped polishing plate 44 can adapt to the change of the radian of the inner wall of the lockhole when the diameter of the lockhole is changed, each group of arc-shaped polishing plate 44 can play a polishing role, the polishing effect is better, the mounting groove 43 is arranged on the arc-shaped mounting plate 41, the arc-shaped polishing plate 44 can be taken out from the mounting groove 43 for replacement after being worn, the polishing plate which is seriously worn can be replaced individually, the integral replacement is not needed, the cost is saved, and the use condition of the device can be judged according to the wear degrees of different positions, and timely adjusting the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.