Multi-shaft lockhole machining device

Abstract

The utility model relates to a multi-shaft lockhole processing device which comprises a fixing mechanism, the fixing mechanism comprises a fixing seat, the bottom of the fixing seat is fixedly connected with two arc-shaped plates, the center of the bottom of the fixing seat is fixedly connected with a positioning rod, two first sliding grooves are formed in the fixing seat, and two second sliding grooves are formed in the fixing seat. The interiors of the two first sliding grooves are slidably connected with clamping blocks, and the tops of the clamping blocks are elastically connected with the inner walls of the first sliding grooves through springs. The device has the advantages that the positioning rods are slidably connected with the fixing holes in a sleeved mode, the positioning plates are slidably connected with the positioning grooves in a sleeved mode, the arc-shaped plates move into the arc-shaped grooves, at the moment, the tops of the installation bases extrude the clamping blocks into the first sliding grooves, then the installation bases are rotated, the arc-shaped plates and the inner walls of the arc-shaped grooves are connected in a clamped mode, and the arc-shaped plates are clamped into the first sliding grooves. And meanwhile, the clamping groove rotates to the position below the clamping block, so that the clamping block is clamped with the clamping groove under the action of the elastic force of the spring, and the fixing strength of the fixing base to the tool bit is improved.

Description

Technical Field

[0001] The utility model relates to the field of wooden door lock hole processing, in particular to a multi-axis lock hole processing device. Background Art

[0002] In the wooden door manufacturing industry, the processing of keyholes is an important link, which determines whether the door lock can be installed correctly and the overall aesthetics of the door. Traditional keyhole processing relies on manual operation, using a drilling machine or a handheld electric drill. This method is inefficient, the processing quality is difficult to guarantee, and the operator's skills are required to be high. With the development of automation technology, in order to improve production efficiency, ensure processing accuracy and reduce the labor intensity of workers, a variety of multi-axis keyhole processing devices have emerged. These devices usually integrate CNC or computer numerical control technology, which can achieve high-precision and high-repeatability keyhole processing;

[0003] Most of the existing multi-axis lock hole processing devices fix the cutter head with bolts, which not only easily causes wear to the mounting seat, but also causes the cutter head to loosen due to rotation during operation, posing a safety hazard. It is also inconvenient to replace the cutter head; therefore, improvement is needed. Summary of the invention

[0004] The utility model aims at solving the technical problems existing in the prior art and provides a multi-axis locking hole processing device.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a multi-axis lock hole processing device, comprising a fixing mechanism, a tool mechanism is arranged below the fixing mechanism, a main body mechanism is arranged on the surface of the fixing mechanism, the fixing mechanism comprises a fixing seat, the bottom of the fixing seat is fixedly connected to two arc plates, the center of the bottom of the fixing seat is fixedly connected to a positioning rod, two first sliding grooves are arranged inside the fixing seat, the inside of the two first sliding grooves are both slidably connected with a card block, the top of the card block is elastically connected to the inner wall of the first sliding groove through a spring, a sliding block is fixedly connected to the side of the two card blocks away from each other, a second sliding groove is arranged on the side of the fixing seat, and a positioning plate is fixedly connected to the bottom of the fixing seat.

[0006] Preferably, the bottom of the card block passes through the inner wall of the first slide groove and extends to the bottom of the fixed seat, the two card blocks and the two arc plates are all located inside the positioning plate, the two arc plates are symmetrically distributed around the positioning rod, the two card blocks are symmetrically distributed around the positioning rod, the slider passes through the inner wall of the first slide groove and extends to the inside of the second slide groove, the slider is slidably connected to the second slide groove, and the arc plate has an "L" shape.

[0007] Preferably, the tool mechanism includes a mounting seat, a cutter head is fixedly connected to the bottom of the mounting seat, a positioning groove is provided on the side of the mounting seat, a fixing hole is provided at the center of the top of the mounting seat, two card slots are provided on the top of the mounting seat, and two arc grooves are provided on the top of the mounting seat.

[0008] Preferably, the size of the arc groove is larger than that of the arc plate, the outer side of the arc groove is in an "L" shape, and one end of the arc plate away from the fixing seat is clamped with the inner wall of the arc groove.

[0009] Preferably, the size of the positioning groove is matched with the size of the positioning plate, the positioning plate and the positioning groove are slidably sleeved, the fixing hole and the positioning rod are slidably sleeved, and the clamping block and the clamping groove are clamped.

[0010] Preferably, the main structure includes a processing platform, to which a main shell is fixedly connected, two hydraulic cylinders are fixedly connected inside the main shell, a pressure block is slidably connected to the bottom of the hydraulic cylinder, and two working components are arranged at the bottom of the processing platform.

[0011] Preferably, the bottom of the working component is fixedly connected to the top of the fixing seat, and the two working components are located between two pressing blocks.

[0012] The beneficial effect of the utility model is that the positioning rod is slidably sleeved with the fixing hole, and the positioning plate is slidably sleeved with the positioning groove, so that the arc plate is moved to the inside of the arc groove. At this time, the top of the mounting seat squeezes the clamping block into the inside of the first sliding groove, and then the mounting seat is rotated to make the arc plate and the inner wall of the arc groove clamped, and at the same time the clamping groove is rotated to the bottom of the clamping block, so that the clamping block is clamped with the clamping groove under the action of the spring elastic force, thereby improving the fixing strength of the fixing seat to the cutter head. When the cutter head needs to be replaced, it is only necessary to push the slider upward to drive the clamping block upward and release the clamping connection between the clamping groove, and then rotate the mounting seat in the opposite direction to release the clamping connection between the arc plate and the arc groove, and finally pull the mounting seat downward, which is convenient for installing and replacing the cutter head. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structural matching relationship between the fixing seat and the mounting seat of the utility model;

[0015] Figure 3 This is a schematic diagram of the structural matching relationship between the arc-shaped plate and the arc-shaped groove of the utility model;

[0016] Figure 4 This is a bottom view of the structure of the fixing mechanism of the utility model;

[0017] Figure 5 This is a schematic diagram of the structural matching relationship between the card block and the card slot of the utility model;

[0018] Figure 6 It is a schematic diagram of the top view of the tool mechanism of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Fixing mechanism; 101. Fixing seat; 102. Arc plate; 103. Positioning rod; 104. Block; 105. Spring; 106. First slide groove; 107. Sliding block; 108. Second slide groove; 109. Positioning plate; 2. Tool mechanism; 201. Mounting seat; 202. Tool head; 203. Fixing hole; 204. Positioning groove; 205. Arc groove; 206. Block; 3. Main body mechanism; 301. Processing platform; 302. Main body shell; 303. Hydraulic cylinder; 304. Press block; 305. Working component. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0022] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0024] Example 1

[0025] See also Figures 2 to 5 , including a fixing mechanism 1, a tool mechanism 2 is arranged below the fixing mechanism 1, a main body mechanism 3 is arranged on the surface of the fixing mechanism 1, the fixing mechanism 1 includes a fixing seat 101, two arc-shaped plates 102 are fixedly connected to the bottom of the fixing seat 101, a positioning rod 103 is fixedly connected to the center of the bottom of the fixing seat 101, two first sliding grooves 106 are arranged inside the fixing seat 101, and blocks 104 are slidably connected to the insides of the two first sliding grooves 106, the tops of the blocks 104 are elastically connected to the inner walls of the first sliding grooves 106 through springs 105, a slider 107 is fixedly connected to the sides of the two blocking blocks 104 away from each other, a second sliding groove 108 is arranged on the side of the fixing seat 101, and a positioning plate 109 is fixedly connected to the bottom of the fixing seat 101.

[0026] The bottom of the block 104 passes through the inner wall of the first slide groove 106 and extends to the bottom of the fixed seat 101. The two blocks 104 and the two arc plates 102 are all located inside the positioning plate 109. The two arc plates 102 are symmetrically distributed around the positioning rod 103. The two blocks 104 are symmetrically distributed around the positioning rod 103. The slider 107 passes through the inner wall of the first slide groove 106 and extends to the inside of the second slide groove 108. The slider 107 is slidably connected to the second slide groove 108, and the appearance of the arc plate 102 is "L" shaped.

[0027] By slidingly fitting the positioning rod 103 and the fixing hole 203, and slidingly fitting the positioning plate 109 and the positioning groove 204, the arc plate 102 is moved to the inside of the arc groove 205. At this time, the top of the mounting seat 201 squeezes the block 104 into the inside of the first slide groove 106, and then the mounting seat 201 is rotated to make the arc plate 102 engage with the inner wall of the arc groove 205. At the same time, the groove 206 is rotated to the bottom of the block 104, so that the block 104 engages with the groove 206 under the action of the elastic force of the spring 105, thereby improving the fixing strength of the fixing seat 101 to the cutter head 202.

[0028] Example 2

[0029] See also Figures 1 to 6 The tool mechanism 2 includes a mounting seat 201, a tool head 202 is fixedly connected to the bottom of the mounting seat 201, a positioning groove 204 is provided on the side of the mounting seat 201, a fixing hole 203 is provided at the center of the top of the mounting seat 201, two card slots 206 are provided on the top of the mounting seat 201, and two arc grooves 205 are provided on the top of the mounting seat 201.

[0030] The size of the arc groove 205 is larger than that of the arc plate 102. The outer side of the arc groove 205 is in an "L" shape. The end of the arc plate 102 away from the fixing seat 101 is clamped between the inner wall of the arc groove 205. The size of the positioning groove 204 is adapted to the size of the positioning plate 109. The positioning plate 109 and the positioning groove 204 are slidingly connected. The fixing hole 203 and the positioning rod 103 are slidingly connected. The clamping block 104 and the clamping groove 206 are clamped.

[0031] The main mechanism 3 includes a processing platform 301, to which a main shell 302 is fixedly connected. Two hydraulic cylinders 303 are fixedly connected inside the main shell 302. A pressure block 304 is slidably connected to the bottom of the hydraulic cylinder 303. Two working components 305 are arranged at the bottom of the processing platform 301. The bottom of the working component 305 is fixedly connected to the top of the fixed seat 101, and the two working components 305 are located between the two pressure blocks 304.

[0032] By pushing the slider 107 upward, the clamping block 104 is driven upward and released from the clamping groove 206, and then the mounting seat 201 is rotated in the opposite direction to release the clamping connection between the arc plate 102 and the arc groove 205, and finally the mounting seat 201 is pulled downward to facilitate the installation and replacement of the cutter head 202.

[0033] The working principle and use process of this utility model:

[0034] First, align the fixing hole 203 at the top of the mounting seat 201 with the positioning rod 103 at the bottom of the fixing seat 101, and align the arc plate 102 with the arc groove 205, so that the arc plate 102 and the arc groove 205 can be inserted into the arc groove 205. At this time, the clamping block 104 and the clamping groove 206 are in a misaligned state. Then move the mounting seat 201 in the direction close to the fixing seat 101, so that the positioning rod 103 and the fixing hole 203 are slidably connected, and the positioning plate 109 and the positioning groove 204 are slidably connected. Move to the inside of the arc groove 205. At this time, the top of the mounting seat 201 squeezes the block 104 into the inside of the first slide groove 106 and squeezes the spring 105. Then the mounting seat 201 is rotated to make the end of the arc plate 102 away from the fixing seat 101 engage with the inner wall of the arc groove 205. At the same time, the engaging groove 206 is rotated to the bottom of the block 104, so that the block 104 moves downward under the elastic force of the spring 105 and engages with the engaging groove 206, so that the mounting seat 201 is fixed below the fixing seat 101.

[0035] Then, the wooden door that needs to be punched with a lock hole is placed on the processing platform 301, and the pressing block 304 is moved downward by the hydraulic cylinder 303 to squeeze and fix the wooden door on the processing platform 301, and then the fixing seat 101 is driven by the working component 305 to punch the lock hole on the wooden door;

[0036] When the cutter head 202 is damaged and needs to be replaced or a cutter head 202 of a different specification needs to be replaced, it is only necessary to push the slider 107 upward to drive the block 104 upward to release the engagement between the block 104 and the slot 206, then rotate the mounting seat 201 in the opposite direction to release the engagement between the arc plate 102 and the arc slot 205, finally pull out the mounting seat 201 downward, and replace the cutter head 202 with a new one.

[0037] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0038] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0039] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A multi-axis keyhole machining device, comprising a fixing mechanism (1), characterized in that: A tool mechanism (2) is arranged below the fixing mechanism (1), a main body mechanism (3) is arranged on the surface of the fixing mechanism (1), the fixing mechanism (1) comprises a fixing seat (101), two arc-shaped plates (102) are fixedly connected to the bottom of the fixing seat (101), a positioning rod (103) is fixedly connected to the center of the bottom of the fixing seat (101), two first sliding grooves (106) are arranged inside the fixing seat (101), a clamping block (104) is slidably connected inside the two first sliding grooves (106), the top of the clamping block (104) is elastically connected to the inner wall of the first sliding groove (106) through a spring (105), a sliding block (107) is fixedly connected to the side of the two clamping blocks (104) away from each other, a second sliding groove (108) is arranged on the side of the fixing seat (101), and a positioning plate (109) is fixedly connected to the bottom of the fixing seat (101).

2. The multi-axis keyhole machining device according to claim 1, characterized in that: The bottom of the block (104) passes through the inner wall of the first slide groove (106) and extends to the bottom of the fixed seat (101); the two blocks (104) and the two arc plates (102) are both located inside the positioning plate (109); the two arc plates (102) are symmetrically distributed around the positioning rod (103); the two blocks (104) are symmetrically distributed around the positioning rod (103); the slider (107) passes through the inner wall of the first slide groove (106) and extends to the inside of the second slide groove (108); the slider (107) is slidably connected to the second slide groove (108); and the arc plate (102) is in an "L" shape.

3. The multi-axis keyhole machining device according to claim 1, characterized in that: The tool mechanism (2) comprises a mounting seat (201), a tool head (202) is fixedly connected to the bottom of the mounting seat (201), a positioning groove (204) is provided on the side of the mounting seat (201), a fixing hole (203) is provided at the center of the top of the mounting seat (201), two clamping grooves (206) are provided on the top of the mounting seat (201), and two arc grooves (205) are provided on the top of the mounting seat (201).

4. The multi-axis locking hole processing device according to claim 3, characterized in that: The size of the arc groove (205) is larger than that of the arc plate (102); the outer side of the arc groove (205) is in an "L" shape; one end of the arc plate (102) away from the fixing seat (101) is clamped with the inner wall of the arc groove (205).

5. The multi-axis locking hole processing device according to claim 4, characterized in that: The size of the positioning groove (204) is matched with the size of the positioning plate (109), the positioning plate (109) and the positioning groove (204) are slidably sleeved, the fixing hole (203) and the positioning rod (103) are slidably sleeved, and the clamping block (104) and the clamping groove (206) are clamped.

6. The multi-axis keyhole machining device according to claim 3, characterized in that: The main body mechanism (3) comprises a processing platform (301), to which a main body shell (302) is fixedly connected, two hydraulic cylinders (303) are fixedly connected inside the main body shell (302), a pressure block (304) is slidably connected at the bottom of the hydraulic cylinder (303), and two working components (305) are arranged at the bottom of the processing platform (301).

7. The multi-axis keyhole machining device according to claim 6, characterized in that: The bottom of the working component (305) is fixedly connected to the top of the fixing seat (101), and the two working components (305) are located between the two pressing blocks (304).

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