CN211387030U - Bench drill for hardware processing - Google Patents

Abstract

The utility model discloses a bench drill for hardware processing, comprising a workbench, a fixed frame is fixedly connected to the top of the workbench, a partition plate is fixedly connected to the inner cavity of the fixed frame, and a left side of the fixed frame is provided with a fixed frame. There is a rotating handle, the right side of the rotating handle is fixedly connected with a rotating rod, the right side of the rotating rod penetrates the fixed frame and is fixedly connected with a driving gear, and the top and bottom of the driving gear are meshed with a driven gear, so The inner cavity of the driven gear is fixedly connected with positive and negative threaded rods. The utility model solves the problems in the existing market by means of a working table, a fixed frame, a partition, a driving gear, a rotating handle, a rotating rod, a driven gear, a screw block, a fixed claw, a positive and negative threaded rod, a fixed rod and a fixed plate. The bench drill does not have the function of good fixing effect. It is difficult to position and fix when processing round castings. Deviation and displacement are prone to occur during processing, which is not conducive to the operation and use of users.

Description

A bench drill for hardware processing

technical field

The utility model relates to the technical field of hardware processing, in particular to a bench drill for hardware processing.

Background technique

The bench drilling machine is referred to as the bench drill, which refers to a small drilling machine that can be placed on the workbench and the main shaft is arranged vertically. The drilling diameter of the bench drilling machine is generally less than 13 mm, generally not more than 25 mm. position on the type pulley to achieve.

When processing small workpieces, a bench drill needs to be used for drilling operations. The existing bench drills on the market do not have a good fixing effect. It is difficult to position and fix when processing round castings, and deviation and displacement are prone to occur during processing. It is not conducive to the operation and use of the user.

Utility model content

The purpose of the utility model is to provide a bench drill for hardware processing, which has the advantages of good fixing effect, and solves the problem that the bench drill for hardware processing in the existing market does not have the function of good fixing effect, and is prone to deviation during processing and use, which affects processing. quality issue.

In order to achieve the above purpose, the present invention provides the following technical solutions: a bench drill for hardware processing, comprising a workbench, a fixed frame is fixedly connected to the top of the workbench, and a partition is fixedly connected to the inner cavity of the fixed frame, The left side of the fixed frame is provided with a rotating handle, the right side of the rotating handle is fixedly connected with a rotating rod, the right side of the rotating rod penetrates the fixed frame and is fixedly connected with a driving gear, the top and bottom of the driving gear Both are meshed with a driven gear, the inner cavity of the driven gear is fixedly connected with a positive and negative threaded rod, the right side of the positive and negative threaded rod penetrates the partition and extends to the right side of the partition, Both sides of the rod are movably connected with bearings, the side of the bearing away from the front and back threaded rods is fixedly connected with the connection of the fixing frame, and both sides of the surface of the front and back threaded rods are threadedly connected with screw blocks. The outer side of the block is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a fixed rod, the side of the fixed rod away from the fixed plate is fixedly connected with a fixed claw, and the right side of the top of the work table is fixedly connected with a drive A screw, the surface of the driving screw is engaged with a driving component, and the bottom of the driving component is fixedly connected with a drilling component.

Preferably, a sliding rod is fixedly connected to a side of the screw block away from the fixing plate, and a sliding groove for cooperating with the sliding rod is provided on the top and bottom of the inner cavity of the fixing frame.

Preferably, the surface of the rotating handle is provided with an inner hexagonal groove, and the diameter of the opposite side of the inner hexagonal groove is 12 mm.

Preferably, the left side of the inner cavity of the fixing frame and the top and bottom of the partition surface are respectively fixedly connected with a protective ring used in conjunction with the rotating rod and the front and back threaded rods, and the thickness of the protective ring is 4mm.

Preferably, an anti-skid pad is fixedly connected to the bottom of the workbench, and the thickness of the anti-skid pad is 2 mm.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model can make the device reach the fixed position through the working table, fixed frame, partition, driving gear, rotating handle, rotating rod, driven gear, screw block, fixed claw, positive and negative threaded rod, fixed rod and fixed plate. The function with good effect solves the problem that the existing bench drills on the market do not have the function of good fixing effect, it is difficult to position and fix when processing round castings, and deviation and displacement are prone to occur during processing, which is not conducive to user operation and use. .

2. Through the use of the slide bar and the chute, it can effectively avoid the phenomenon that the screw block is stuck when moving, which affects the use, and improves the fluency of the screw block when moving;

Through the use of the inner hexagonal groove, it is more convenient for the user to drive the rotary handle, the operation is more labor-saving, and the user's operation adjustment is convenient;

Through the use of the protective ring, the phenomenon that the rotating components are not protected during rotation and cause abnormal wear and affect the use can be effectively improved, and the service life of the rotating components can be improved;

The use of the anti-skid pad can effectively avoid the phenomenon that the device is affected by sliding during use, and the stability of the device during use is improved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic diagram of the internal structure of the fixed frame of the present invention;

Figure 3 is a schematic diagram of the structure of the rotary handle of the present invention.

In the figure: 1. Workbench; 2. Fixed frame; 3. Drive assembly; 4. Drilling assembly; 5. Drive screw; 6. Anti-skid pad; , rotating rod; 11, driven gear; 12, screw block; 13, fixed claw; 14, positive and negative threaded rod; 15, fixed rod; 16, bearing; 17, fixed plate; 18, sliding rod; 19, chute ; 20, hexagonal groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The working table 1, the fixing frame 2, the driving component 3, the drilling component 4, the driving screw 5, the anti-skid pad 6, the partition plate 7, the driving gear 8, the rotating handle 9, the rotating rod 10, the driven gear 11, The components of the screw block 12, the fixing claw 13, the positive and negative threaded rod 14, the fixing rod 15, the bearing 16, the fixing plate 17, the sliding rod 18, the sliding groove 19 and the inner hexagonal groove 20 are all common standard parts or known to those skilled in the art The structure and principle of the components are known to those skilled in the art through technical manuals or through routine experimental methods.

Please refer to Figure 1-3, a bench drill for hardware processing, including a workbench 1, a non-slip pad 6 is fixedly connected to the bottom of the workbench 1, and the thickness of the anti-skid pad 6 is 2mm. The use of the anti-skid pad 6 can effectively avoid When the device is in use, the phenomenon of sliding affects the use, which improves the stability of the device during use. The top of the workbench 1 is fixedly connected with a fixed frame 2, the inner cavity of the fixed frame 2 is fixedly connected with a partition 7, and the left side of the fixed frame 2 is fixedly connected. The side is provided with a rotating handle 9, and the surface of the rotating handle 9 is provided with an inner hexagonal groove 20, and the diameter of the opposite side of the inner hexagonal groove 20 is 12mm. For driving, the operation is more labor-saving, and it is convenient for the user to adjust the operation. The right side of the rotating handle 9 is fixedly connected with a rotating rod 10. The right side of the rotating rod 10 penetrates the fixed frame 2 and is fixedly connected with the driving gear 8. The top of the driving gear 8 The driven gear 11 is meshed with the bottom, the inner cavity of the driven gear 11 is fixedly connected with a positive and negative threaded rod 14, and the right side of the positive and negative threaded rod 14 penetrates the partition 7 and extends to the right side of the partition 7, fixed The left side of the inner cavity of the frame 2 and the top and bottom of the surface of the partition plate 7 are respectively fixedly connected with a protective ring used in conjunction with the rotating rod 10 and the positive and negative threaded rods 14, and the thickness of the protective ring is 4mm, through the use of the protective ring, It can effectively rotate the component without protection and cause abnormal wear and affect the use, and improve the service life of the rotating component. Both sides of the positive and negative threaded rods 14 are movably connected with bearings 16, and the bearings 16 are far away from one side of the positive and negative threaded rods 14. The connection between the side and the fixing frame 2 is fixedly connected, the two sides of the surface of the front and back threaded rods 14 are threadedly connected with screw blocks 12, and the side of the screw blocks 12 away from the fixing plate 17 is fixedly connected with a sliding rod 18. Both the top and bottom of the screw block are provided with a chute 19 that is used in conjunction with the slide bar 18. Through the use of the slide bar 18 and the slide slot 19, the phenomenon that the screw block 12 is stuck during movement and affects the use can be effectively avoided, and the screw block is improved. 12 The smoothness of the movement, the outer side of the screw block 12 is fixedly connected with a fixed plate 17, one side of the fixed plate 17 is fixedly connected with a fixed rod 15, and the side of the fixed rod 15 away from the fixed plate 17 is fixedly connected with the fixed claw 13. A driving screw 5 is fixedly connected to the right side of the top of the table 1 , the surface of the driving screw 5 is engaged with the driving component 3 , and the bottom of the driving component 3 is fixedly connected to the drilling component 4 .

When in use, the user places the workpiece on the inner side of the fixing claw 13, takes the tool and inserts it into the inner cavity of the inner hexagonal groove 20 and rotates to drive the rotating handle 9 to rotate, and the rotation of the rotating handle 9 drives the rotating rod 10 to rotate. , the driving gear 8 is driven to rotate by the rotation of the rotating rod 10, the driven gear 11 is driven to rotate by the rotation of the driving gear 8, the positive and negative threaded rods 14 are driven to rotate by the rotation of the driven gear 11, and the positive and negative threaded rods 14 are driven to rotate by the rotation of the driven gear 11. The rotation of the screw block 12 drives the screw block 12 to move, the movement of the screw block 12 drives the fixed plate 17 to move, the movement of the fixed plate 17 drives the fixed rod 15 to move, and the movement of the fixed rod 15 drives the fixed claw 13 to move. Clamping, through the semi-arc design of the fixing claws 13, the clamping of the workpiece by the four fixing claws 13 is more comprehensive, the force is more uniform, and the fixing effect is better. Through the cooperation of the above structures, the device can achieve a good fixing effect. function, suitable for promotion.

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

Claims (5)

1. A bench drill for hardware processing, comprising a workbench (1), characterized in that: a fixing frame (2) is fixedly connected to the top of the workbench (1), and the inner cavity of the fixing frame (2) is fixed A partition (7) is connected, the left side of the fixed frame (2) is provided with a rotating handle (9), and the right side of the rotating handle (9) is fixedly connected with a rotating rod (10), the rotating rod ( The right side of 10) penetrates the fixed frame (2) and is fixedly connected with a driving gear (8), the top and bottom of the driving gear (8) are meshed with a driven gear (11), and the driven gear (11) A positive and negative threaded rod (14) is fixedly connected to the inner cavity of the Both sides of the rod (14) are movably connected with a bearing (16), and the side of the bearing (16) away from the front and back threaded rod (14) is fixedly connected with the connection of the fixing frame (2). Both sides of the surface of the rod (14) are screwed with screw blocks (12), the outer side of the screw blocks (12) is fixedly connected with a fixing plate (17), and one side of the fixing plate (17) is fixedly connected with a fixing plate (17). A rod (15), a fixing claw (13) is fixedly connected to the side of the fixing rod (15) away from the fixing plate (17), and a driving screw (5) is fixedly connected to the right side of the top of the work table (1), A driving component (3) is engaged with the surface of the driving screw (5), and a drilling component (4) is fixedly connected to the bottom of the driving component (3). 2 . The bench drill for metal processing according to claim 1 , wherein a sliding rod ( 18 ) is fixedly connected to the side of the screw block ( 12 ) away from the fixing plate ( 17 ), and the fixing frame (2) The top and bottom of the inner cavity are provided with chute (19) used in cooperation with the sliding rod (18). 3. A bench drill for metal processing according to claim 1, characterized in that: the surface of the rotating handle (9) is provided with an inner hexagonal groove (20), and the inner hexagonal groove (20) has an inner hexagonal groove (20). The diameter of the opposite side is 12mm. 4. A bench drill for metal processing according to claim 1, characterized in that: the left side of the inner cavity of the fixed frame (2) and the top and bottom of the surface of the partition (7) are respectively fixedly connected with and rotated The rod (10) is used in conjunction with the positive and negative threaded rod (14), and the thickness of the guard ring is 4mm. 5. A bench drill for hardware processing according to claim 1, characterized in that: the bottom of the work table (1) is fixedly connected with a non-slip pad (6), and the thickness of the anti-skid pad (6) is 2mm .

Images