Anti-deviation bench drill for ornament production

Abstract

The utility model relates to the technical field of decoration processing, and discloses an anti-deviation bench drill for decoration production, which comprises a main body mechanism, a connecting mechanism and an auxiliary mechanism, the main body mechanism comprises a drilling machine part, a hand-cranking lead screw elevator, a base and a working groove, the hand-cranking lead screw elevator is fixedly arranged at the outer end of the drilling machine part, and the working groove is arranged on the base. The hand-cranking screw rod lifting machine is a double-hand-cranking and double-screw rod lifting machine; the fixed part and the rotating part are respectively connected with the drilling machine part; the base is fixedly installed at the lower end of the hand-cranking lead screw lifter. The decoration is clamped, clamped and fixed through the limiting part, the drilling machine part is electrically started, the vertical height of the fixed part and the rotating part of the drilling machine part is adjusted step by step through the hand-cranking lead screw elevator, the press-fit assembly is clamped to the upper surface of the base step by step, and therefore the counter-acting force generated by trepanning of the rotating part of the drilling machine part is absorbed; and therefore, the ornament trepanning operation is relatively stable, the trepanning aperture is uniform, and the ornament trepanning device is more suitable for ornament processing.

Description

Technical Field

[0001] The utility model relates to the technical field of ornament processing, in particular to a bench drill for producing ornaments with anti-deviating function. Background Art

[0002] A bench drilling machine is a small drilling machine that can be placed on a workbench and has a vertically arranged spindle. A vertical drilling machine is a drilling machine in which the spindle box and workbench are placed on a column and the spindle is arranged vertically. A radial drilling machine can rotate and rise and fall around the column, and usually the spindle box can move horizontally on the rocker.

[0003] As disclosed in announcement number CN213380250U, a bench drill for producing Christmas decorations that avoids deviation is disclosed, comprising a base, a motor and a drill bit, wherein a support block is arranged on the outer surface of the base, and a fixing rod is installed on the upper end of the base, a connecting block is arranged on the outer surface of the fixing rod, and the end of the connecting block is connected to a mounting plate, a limiting plate is arranged on the upper end of the mounting plate, and a positioning plate is installed on the outer surface of the limiting plate, a threaded rod is arranged inside the limiting plate, and the end of the threaded rod is connected to a clamping plate, a sliding block is arranged at the lower end of the clamping plate, and the sliding block is connected to a sliding groove, and the sliding groove is opened inside the mounting plate, a spring is arranged inside the fixing rod, and the end of the spring is connected to the limiting block.

[0004] The above-mentioned prior art achieves the goal that the Christmas decoration will not be moved by external force when drilling holes in the Christmas decoration by clamping and fixing the base and the Christmas decoration in multiple sections. Usually, a bench drill is used to drill holes, and the fixed part (power module) of the bench drill electrically drives the rotating part (drive part, chuck and drill bit) of the bench drill to expand the hole in the product. During this process, the reaction force generated by the drilling will cause the rotating part of the bench drill to slightly deviate, resulting in different diameters of the expanded holes, which is not conducive to the aesthetic value and practical value of the decoration. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a bench drill for producing ornaments with an anti-drifting function, so as to solve the problem proposed in the above-mentioned background technology that a bench drill is usually used to open a hole, and the fixed part (power module) of the bench drill electrically drives the rotating part (driving part, chuck and drill bit) of the bench drill to expand the hole of the product. During this process, the reaction force generated by the opening of the hole will cause the rotating part of the bench drill to deviate slightly, resulting in different expanded hole diameters, which is not conducive to the aesthetic value and practical value of the ornament.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bench drill for producing ornaments with anti-deviating function, comprising a main body mechanism, a connecting mechanism and an auxiliary mechanism, wherein the connecting mechanism is located at the inner end of the main body mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a drilling machine part, a hand-cranked screw lifter, a base and a working groove, the hand-cranked screw lifter is fixedly installed at the outer end of the drilling machine part, and the hand-cranked screw lifter is a double-handed and double-screw lifter; it is respectively connected to the fixed part and the rotating part of the drilling machine part; the base is fixedly installed at the lower end of the hand-cranked screw lifter, and the working groove is fixedly opened in the middle of the base;

[0009] The main body mechanism also includes a limiting part, a pressing assembly and an ash collecting bin. The limiting part is movably installed inside the working groove, and the pressing assembly is fixedly installed on the fixed part and the rotating part of the drilling rig part; the ash collecting bin is slidably installed on the lower end of the inner wall of the base, and the slot is located at the lower edge of the middle part of the front end surface of the base.

[0010] Preferably, the connecting mechanism includes a first pressing bracket, a second pressing plate, a connecting column, a second connecting plate, a guide column, a limit block and an elastic member, and the first pressing bracket is fixedly mounted on the outer end of the fixing part of the drilling rig part.

[0011] Preferably, the second pressing plate is slidably mounted on the inner end of the first pressing bracket, and the connecting column is fixedly mounted on the four corners of the second pressing plate; the second connecting plate is fixedly mounted on the end of the connecting column away from the second pressing plate, and the second connecting plate is connected to the moving part of the drilling rig part.

[0012] Preferably, one end of the guide column is slidably connected to the second pressing plate, and the other end is fixedly connected to the first pressing plate of the first pressing bracket; the limit block is fixedly installed at the proximal end of the guide column and the second pressing plate; the elastic member is fixedly installed at the proximal end of the first pressing plate of the first pressing bracket and is connected to the limit block.

[0013] Preferably, the auxiliary mechanism includes a limit groove assembly, a membrane plate, an extension bracket and a barrel clamp, the limit groove assembly is fixedly arranged at the inner end of the working groove, and the limit groove assembly includes but is not limited to two sliding rods and a U-shaped slider; the membrane plate is slidably installed in the middle of the inner wall of the U-shaped slider of the limit groove assembly.

[0014] Preferably, the extension bracket passes through the upper front end surface of the base and is fixedly mounted on the front end surface of the film plate, and the collet is fixedly mounted on the outer end of the upper front end surface of the base and is connected to the extension bracket.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The anti-deviated bench drill for ornament production is fixedly installed by the main body mechanism, the ornament is clamped and fixed by the limit part, the drill part is electrically started, and the fixed part and the rotating part of the drill part are adjusted vertically in steps by the hand-cranked screw lifter, so that the pressing assembly is clamped on the upper surface of the base in steps, thereby absorbing the reaction force generated by the hole opening of the rotating part of the drill part, so that the ornament hole opening operation is relatively stable, the hole opening diameter is uniform, and it is more suitable for ornament processing;

[0017] 2. The anti-deviating bench drill for ornament production is fixedly installed by a connecting mechanism. The first pressing bracket is raised and lowered synchronously with the hand screw lifter by the fixed part of the drill part so as to be pressed on the base during operation. At this time, the second connecting plate is lowered synchronously with the hand screw lifter through the rotating part of the drill part, so that the second pressing plate is driven through the connecting column and clamped on the upper surface of the first pressing plate of the first pressing bracket to complete the anti-deviating operation of the bench drill hole. In this process, the elastic member is compressed by the limit block to reduce the rigid connection between the first pressing plate and the second pressing plate, thereby effectively improving the stability of the bench drill operation.

[0018] 3. The bench drill for producing anti-deviated ornaments is fixedly installed through auxiliary mechanisms, and the mold plate corresponds one-to-one with ornaments of different shapes to ensure a firm clamping of the ornaments and the limit slot assembly. The extended bracket controls the sliding of the mold plate in the limit slot assembly to control different openings of the same ornament, effectively improving the convenience of multiple openings of the ornament. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the partial structure disassembly of the main mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the partially disassembled structure of the auxiliary mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the connecting mechanism of the utility model.

[0023] In the figure: 1. Main body; 101. Drilling rig; 102. Hand-cranked screw lift; 103. Base; 104. Working slot; 105. Limiting part; 106. Pressing assembly; 107. Ash collecting bin; 2. Connecting mechanism; 201. First pressing bracket; 202. Second pressing plate; 203. Connecting column; 204. Second connecting plate; 205. Guide column; 206. Limiting block; 207. Elastic member; 3. Auxiliary mechanism; 301. Limiting slot assembly; 302. Membrane plate; 303. Extension bracket; 304. Collet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a bench drill for anti-deviating ornament production, comprising a main body mechanism 1, a connecting mechanism 2 and an auxiliary mechanism 3, the connecting mechanism 2 is located at the inner end of the main body mechanism 1, the auxiliary mechanism 3 is located at the outer end of the main body mechanism 1, the main body mechanism 1 comprises a drilling machine part 101, a hand-cranked screw lift 102, a base 103 and a working groove 104, the hand-cranked screw lift 102 is fixedly installed at the outer end of the drilling machine part 101, and the hand-cranked screw lift 102 is a double-handed and double-screw lift; it is respectively connected to the fixed part and the rotating part of the drilling machine part 101; the base 103 is fixedly installed at the lower end of the hand-cranked screw lift 102, and the working groove 104 is fixedly opened in the middle part of the base 103; the main body mechanism 1 also includes a limiting part 105, a pressing component 106 and ash collecting bin 107, the limiting part 105 is movably installed inside the working groove 104, and the pressing assembly 106 is fixedly installed on the fixed part and the rotating part of the drilling machine part 101; the ash collecting bin 107 is slidably installed on the lower end of the inner wall of the base 103, and the slot is located at the lower edge of the middle part of the front end surface of the base 103, and the decoration is clamped and fixed by the limiting part 105, and the drilling machine part 101 is electrically started. The fixed part and the rotating part of the drilling machine part 101 are adjusted vertically in steps by the hand-cranked screw lifter 102, so that the pressing assembly 106 is clamped on the upper surface of the base 103 in steps, thereby absorbing the reaction force generated by the hole opening of the rotating part of the drilling machine part 101, so that the hole opening operation of the decoration is relatively stable, the hole opening diameter is uniform, and it is more suitable for the processing and use of decorations.

[0026] The connecting mechanism 2 includes a first pressing bracket 201, a second pressing plate 202, a connecting column 203, a second connecting plate 204, a guide column 205, a limit block 206 and an elastic member 207. The first pressing bracket 201 is fixedly mounted on the outer end of the fixed part of the drilling rig part 101, the second pressing plate 202 is slidably mounted on the inner end of the first pressing bracket 201, and the connecting column 203 is fixedly mounted on the four corners of the second pressing plate 202; the second connecting plate 204 is fixedly mounted on the end of the connecting column 203 away from the second pressing plate 202, and the second connecting plate 204 is connected to the moving part of the drilling rig part 101, one end of the guide column 205 is slidably connected to the second pressing plate 202, and the other end is fixedly connected to the first pressing plate of the first pressing bracket 201; the limit block 206 is fixedly mounted on the guide column 205 and the second pressing plate The proximal end of the clamping plate 202; the elastic member 207 is fixedly mounted on the proximal end of the first clamping plate of the first clamping bracket 201 and is connected to the limit block 206. The first clamping bracket 201 is lifted and lowered synchronously with the hand-cranked screw lift 102 by the fixed part of the drilling rig part 101 so as to be clamped on the base 103 during operation. At this time, the second connecting plate 204 is lowered synchronously with the hand-cranked screw lift 102 through the rotating part of the drilling rig part 101, so that the second clamping plate 202 is transmitted through the connecting column 203 and clamped on the upper surface of the first clamping plate of the first clamping bracket 201 to complete the anti-deviated operation of the bench drill opening. In this process, the limit block 206 compresses the elastic member 207 to reduce the rigid connection between the first clamping plate and the second clamping plate 202, thereby effectively improving the stability of the bench drill operation.

[0027] The auxiliary mechanism 3 includes a limit groove assembly 301, a film plate 302, an extension bracket 303 and a collet 304. The limit groove assembly 301 is fixedly arranged at the inner end of the working groove 104, and the limit groove assembly 301 includes but is not limited to two sliding rods and a U-shaped slider; the film plate 302 is slidably installed in the middle of the inner wall of the U-shaped slider of the limit groove assembly 301, the extension bracket 303 passes through the upper part of the front end surface of the base 103, and is fixedly installed on the front end surface of the film plate 302; the collet 304 is fixedly installed at the outer end of the upper part of the front end surface of the base 103 and is connected to the extension bracket 303. The film plate 302 corresponds to ornaments of different shapes one by one to ensure that the ornaments are firmly clamped with the limit groove assembly 301. The extension bracket 303 controls the sliding of the film plate 302 in the limit groove assembly 301 to control different openings of the same ornament, which effectively improves the convenience of multiple openings of the ornament.

[0028] Working principle: The mold plate 302 corresponds to the ornaments of different shapes one by one to ensure the secure clamping of the ornaments and the limit slot assembly 301. The extension bracket 303 controls the sliding of the mold plate 302 in the limit slot assembly 301 to control the different openings of the same ornament. The limit part 105 clamps and fixes the ornament. The drilling part 101 is electrically started. The fixed part and the rotating part of the drilling part 101 are adjusted vertically in steps by the hand-cranked screw lifter 102. The first pressing bracket 201 is moved by the drilling part 101. The fixed part is raised and lowered synchronously with the hand-cranked screw lift 102 so as to be pressed on the base 103 during operation. At this time, the second connecting plate 204 is lowered synchronously with the hand-cranked screw lift 102 through the rotating part of the drilling rig part 101, so that the second pressing plate 202 is transmitted through the connecting column 203 and is clamped on the upper surface of the first pressing plate of the first pressing bracket 201, completing the anti-deviating operation of the bench drill hole opening, and the pressing assembly 106 is clamped on the upper surface of the base 103 in steps, thereby absorbing the reaction force generated by the rotating part of the drilling rig part 101 when opening the hole.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A bench drill for producing ornaments with an anti-deviating function, comprising a main mechanism (1), a connecting mechanism (2) and an auxiliary mechanism (3), characterized in that: The connecting mechanism (2) is located at the inner end of the main mechanism (1), and the auxiliary mechanism (3) is located at the outer end of the main mechanism (1). The main mechanism (1) comprises a drilling machine part (101), a hand-cranked screw lift (102), a base (103) and a working groove (104). The hand-cranked screw lift (102) is fixedly installed at the outer end of the drilling machine part (101), and the hand-cranked screw lift (102) is a double-handed and double-screw lift; it is respectively connected to the fixed part and the rotating part of the drilling machine part (101); the base (103) is fixedly installed at the lower end of the hand-cranked screw lift (102), and the working groove (104) is fixedly opened in the middle of the base (103); The main body mechanism (1) further comprises a limiting portion (105), a pressing assembly (106) and an ash collecting bin (107); the limiting portion (105) is movably mounted inside the working groove (104); the pressing assembly (106) is fixedly mounted on the fixed portion and the rotating portion of the drilling rig portion (101); the ash collecting bin (107) is slidably mounted on the lower end of the inner wall of the base (103), and the notch is located at the lower edge of the middle portion of the front end surface of the base (103).

2. The anti-deviating bench drill for producing ornaments according to claim 1, characterized in that: The connection mechanism (2) comprises a first pressing bracket (201), a second pressing plate (202), a connecting column (203), a second connecting plate (204), a guide column (205), a limit block (206) and an elastic member (207); the first pressing bracket (201) is fixedly mounted on the outer end of the fixing part of the drilling rig part (101).

3. The anti-deviating bench drill for producing ornaments according to claim 2, characterized in that: The second pressing plate (202) is slidably mounted on the inner end of the first pressing bracket (201), and the connecting column (203) is fixedly mounted on the four corners of the second pressing plate (202); the second connecting plate (204) is fixedly mounted on one end of the connecting column (203) away from the second pressing plate (202), and the second connecting plate (204) is connected to the moving part of the drilling rig part (101).

4. The anti-deviating bench drill for producing ornaments according to claim 3, characterized in that: One end of the guide column (205) is slidably connected to the second pressing plate (202), and the other end is fixedly connected to the first pressing plate of the first pressing bracket (201); the limit block (206) is fixedly installed at the proximal end of the guide column (205) and the second pressing plate (202); the elastic member (207) is fixedly installed at the proximal end of the first pressing plate of the first pressing bracket (201), and is connected to the limit block (206).

5. The anti-deviating bench drill for producing ornaments according to claim 4, characterized in that: The auxiliary mechanism (3) includes a limit groove assembly (301), a membrane plate (302), an extension bracket (303) and a cartridge (304); the limit groove assembly (301) is fixedly arranged at the inner end of the working groove (104), and the limit groove assembly (301) includes but is not limited to two sliding rods and a U-shaped slider; the membrane plate (302) is slidably installed in the middle of the inner wall of the U-shaped slider of the limit groove assembly (301).

6. The anti-deviating bench drill for producing ornaments according to claim 5, characterized in that: The extension bracket (303) passes through the upper front end surface of the base (103) and is fixedly mounted on the front end surface of the film plate (302). The cartridge (304) is fixedly mounted on the outer end of the upper front end surface of the base (103) and is connected to the extension bracket (303).

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