CN217964908U

CN217964908U - But bench drill is with height-adjusting formula base

Info

Publication number: CN217964908U
Application number: CN202221892534.6U
Authority: CN
Inventors: 孙继军; 季铭汉
Original assignee: Dalian Zhongli Intelligent Manufacturing Co ltd
Current assignee: Dalian Zhongli Intelligent Manufacturing Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-06
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a but desk-top drilling machine is with height-adjusting formula base, including the drilling machine main part, the fixed surface of drilling machine main part bottom installs flexible post, and the middle part fixed mounting of flexible post has the baffle, and the top movable mounting of flexible post has the base platform, and the middle part movable mounting of base platform bottom surface has lifting unit, and lifting unit's right part demountable installation has a drive arrangement. In the scheme, the existing second driving device drives the double-thread screw to rotate, so that the clamp is opened and closed through the thread groove, and the effect of improving the practicability of the bench drilling machine is achieved by utilizing the structure; the connecting sleeve and the threaded pipe are controlled to rotate synchronously to drive the threaded rod to move transversely through the first driving device, when the connecting sleeve moves rightwards, the connecting rod in the vertical direction is highly lowered, the base table is lowered, when the connecting rod moves leftwards, the connecting rod in the vertical direction is highly raised, the base table is raised, and by means of the structure, the height of the base table can be controlled according to requirements, and the effect of improving the practicability of the bench drill is achieved.

Description

But bench drill is with height-adjusting formula base

Technical Field

The utility model relates to a bench drill technical field, more specifically says, the utility model relates to a but bench drill is with height-adjusting formula base.

Background

A bench drill, a bench drill for short, is a small-sized drill which can be placed on an operation table and is vertically arranged with a main shaft, the drilling diameter of the bench drill is generally below 13 mm and generally not more than 25 mm, the main shaft speed change is generally realized by changing the position of a V-belt on a tower-shaped belt wheel, and the bench drill is provided with a base for stabilizing the bench drill and fixed at the bottom of the drill.

However, in practical use, there still exist some disadvantages, such as: the adjustable height of a drill bit of the existing bench drilling machine is limited, and the height of a base of the existing bench drilling machine cannot be adjusted, so that the existing bench drilling machine cannot adjust and process workpieces with different thicknesses; when the existing bench drilling machine is used for machining a workpiece, the workpiece needs to be fixed manually, and the burden of workers can be increased by supporting the workpiece for a long time.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a but bench drill is with height-adjusting formula base to solve the unable height-adjusting of bench drill base and lead to its work piece that can not be directed against different thickness to adjust and process, and add man-hour, need artificial fixed work piece, support the problem that the work piece can increase worker's burden for a long time.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a but desk-top drilling machine is with height-adjusting formula base, includes the drilling machine main part, the outer fixed surface of drilling machine main part bottom installs flexible post, the middle part fixed mounting of flexible post has the baffle, the top movable mounting of flexible post has the base platform, the middle part movable mounting of base platform bottom surface has lifting unit, lifting unit's right part demountable installation has a drive arrangement.

The base platform comprises a drill floor, a connecting block is fixedly mounted in the middle of the bottom surface of the drill floor, a connecting shaft is detachably mounted in the middle of the connecting block, a double-threaded screw rod is movably mounted on the inner surface of the drill floor, a clamp is movably mounted in the middle of the double-threaded screw rod, and a second driving device is detachably mounted at the right end of the double-threaded screw rod.

The bottom of the clamp is movably arranged on the inner surface of the drill floor, a thread groove is formed in the bottom of the clamp, and the right part of the second driving device is detachably arranged on the right part of the drill floor.

The lifting assembly comprises a connecting rod, a wheel shaft is movably mounted on the inner surface of the bottom of the connecting rod, and a threaded assembly is movably mounted in the middle of the outer surface of the wheel shaft.

Wherein, the internal surface movable mounting at connecting rod top is at the middle part of connecting axle surface, threaded component includes the threaded rod, the tube seat has been seted up to the left end of threaded rod, the right part movable mounting of threaded rod has the screwed pipe, the left part movable mounting of screwed pipe has the stay tube, the right-hand member demountable installation of screwed pipe has the adapter sleeve.

The inner surface of the pipe groove is movably arranged in the middle of the outer surface of the wheel shaft, the bottom end of the supporting pipe is fixedly arranged on the outer surface of the bottom of the drilling machine main body, and the right side of the connecting sleeve is detachably arranged on the left portion of the first driving device.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the base table is arranged, the existing second driving device drives the double-thread screw to rotate, then the clamp is opened or tightened due to the thread groove at the bottom of the clamp, and by means of the structure, a workpiece can be clamped without being manually supported by a worker, so that the effects of reducing the burden of the worker and improving the practicability of the bench drilling machine are achieved; set up lifting unit and first drive arrangement, earlier through the synchronous rotation of first drive arrangement control adapter sleeve and screwed pipe, threaded rod horizontal direction sideslip after that, when its right side moved, the high decline of connecting rod vertical direction, the base platform descends, when it moved to the left, the high rise of connecting rod vertical direction, the base platform rises, consequently adjustable lift utilizes above-mentioned structure, can be according to the height of demand control base platform, reaches the effect that improves bench drill practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the structure of the base platform of the present invention;

fig. 4 is a schematic structural view of the lifting assembly of the present invention;

fig. 5 is a schematic structural diagram of the screw assembly of the present invention.

[ reference numerals ]

1. A drilling machine main body; 2. a telescopic column; 21. a baffle plate; 3. a base table; 4. a lifting assembly; 5. a first driving device; 31. a drill floor; 32. connecting blocks; 33. a connecting shaft; 34. a double-threaded screw; 35. a clamp; 36. a second driving device; 41. a connecting rod; 42. an axle; 43. a threaded assembly; 431. a threaded rod; 432. a pipe groove; 433. a threaded pipe; 434. supporting a pipe; 435. a connecting sleeve.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As attached figure 1 to figure 5 the embodiment of the utility model provides a but desk-top drilling machine is with height-adjusting formula base, including drilling machine main part 1, the fixed surface of drilling machine main part 1 bottom has flexible post 2, the middle part fixed mounting of flexible post 2 has baffle 21, the top movable mounting of flexible post 2 has base platform 3, the middle part movable mounting of 3 bottom surfaces of base platform has lifting unit 4, lifting unit 4's right part demountable installation has a drive arrangement 5.

As shown in fig. 3, the base platform 3 includes a drill floor 31, a connecting block 32 is fixedly mounted in the middle of the bottom surface of the drill floor 31, a connecting shaft 33 is detachably mounted in the middle of the connecting block 32, a double-thread screw 34 is movably mounted on the inner surface of the drill floor 31, a clamp 35 is movably mounted in the middle of the double-thread screw 34, a second driving device 36 is detachably mounted at the right end of the double-thread screw 34, the bottom of the clamp 35 is movably mounted on the inner surface of the drill floor 31, a thread groove is formed in the bottom of the clamp 35, and the right part of the second driving device 36 is detachably mounted at the right part of the drill floor 31.

Specifically, set up base platform 3, through the rotation of current 36 drive double thread screw rods 34 of second drive arrangement, then because the thread groove of anchor clamps 35 bottom makes anchor clamps 35 open or tighten up, provides clamping function, utilizes above-mentioned structure, need not the manual support alright centre gripping work piece of worker, reaches and alleviates worker's burden, improves the effect of bench drill practicality.

As shown in fig. 4 to 5, the lifting assembly 4 includes a connecting rod 41, an axle 42 is movably mounted on an inner surface of a bottom of the connecting rod 41, a threaded assembly 43 is movably mounted in a middle portion of an outer surface of the axle 42, an inner surface of a top of the connecting rod 41 is movably mounted in a middle portion of an outer surface of the connecting shaft 33, the threaded assembly 43 includes a threaded rod 431, a pipe groove 432 is formed in a left end of the threaded rod 431, a threaded pipe 433 is movably mounted on a right portion of the threaded rod 431, a supporting pipe 434 is movably mounted on a left portion of the threaded pipe 433, a connecting sleeve 435 is detachably mounted on a right end of the threaded pipe 433, an inner surface of the pipe groove 432 is movably mounted in a middle portion of an outer surface of the axle 42, a bottom end of the supporting pipe 434 is fixedly mounted on an outer surface of a bottom of the drill main body 1, and a right side of the connecting sleeve 435 is detachably mounted on a left portion of the first driving device 5.

Specifically, set up lifting unit 4 and first drive arrangement 5, earlier through the synchronous rotation of first drive arrangement 5 control adapter sleeve 435 and screwed pipe 433, threaded rod 431 horizontal direction sideslip after that, when its right side moved, connecting rod 41 vertical direction highly descends, base 3 descends, when its left side moved, connecting rod 41 vertical direction highly ascended, base 3 ascends, consequently adjustable lift, utilize above-mentioned structure, can be according to the height of demand control base 3, reach the effect that improves bench drill practicality.

The working process of the utility model is as follows:

the existing second driving device 36 drives the double-thread screw 34 to rotate, and then the clamp 35 is opened or tightened due to the thread groove at the bottom of the clamp 35, so that a clamping function is provided; the connecting sleeve 435 and the threaded pipe 433 are controlled to synchronously rotate by the first driving device 5, then the threaded rod 431 moves horizontally, when the threaded rod moves rightwards, the connecting rod 41 descends vertically, the base table 3 descends, when the threaded rod moves leftwards, the connecting rod 41 ascends vertically, the base table 3 ascends, and therefore the lifting can be adjusted.

According to the scheme, the base table 3 is arranged, the double-thread screw 34 is driven to rotate through the existing second driving device 36, then the clamp 35 is opened or tightened due to the thread groove in the bottom of the clamp 35, and by means of the structure, a workpiece can be clamped without being manually supported by a worker, so that the effects of reducing the burden of the worker and improving the practicability of the bench drilling machine are achieved; set up lifting unit 4 and first drive arrangement 5, earlier through the synchronous rotation of first drive arrangement 5 control adapter sleeve 435 and screwed pipe 433, threaded rod 431 horizontal direction sideslip after that, when it moved to the right, the high decline of 41 vertical directions of connecting rod, base platform 3 descends, when it moved to the left, the high rise of 41 vertical directions of connecting rod, base platform 3 rises, consequently adjustable lift utilizes above-mentioned structure, can be according to the height of demand control base platform 3, reaches the effect that improves the bench drill practicality.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a but desk-top drilling machine is with height-adjusting formula base, includes drilling machine main part (1), its characterized in that, the fixed surface of drilling machine main part (1) bottom installs flexible post (2), the middle part fixed mounting of flexible post (2) has baffle (21), the top movable mounting of flexible post (2) has base platform (3), the middle part movable mounting of base platform (3) bottom surface has lifting unit (4), the right part demountable installation of lifting unit (4) has first drive arrangement (5).

2. The height-adjustable base for the bench drilling machine as claimed in claim 1, wherein the base platform (3) comprises a drill floor (31), a connecting block (32) is fixedly mounted in the middle of the bottom surface of the drill floor (31), a connecting shaft (33) is detachably mounted in the middle of the connecting block (32), a double-threaded screw (34) is movably mounted on the inner surface of the drill floor (31), a clamp (35) is movably mounted in the middle of the double-threaded screw (34), and a second driving device (36) is detachably mounted at the right end of the double-threaded screw (34).

3. The adjustable height base for bench drill according to claim 2, wherein the bottom of the clamp (35) is movably mounted on the inner surface of the drill floor (31), the bottom of the clamp (35) is threaded, and the right portion of the second driving means (36) is detachably mounted on the right portion of the drill floor (31).

4. The adjustable height base for bench drill according to claim 1, characterized in that the lifting assembly (4) comprises a connecting rod (41), an axle (42) is movably mounted on the inner surface of the bottom of the connecting rod (41), and a threaded assembly (43) is movably mounted in the middle of the outer surface of the axle (42).

5. The adjustable height base for the bench drill as claimed in claim 4, wherein the inner surface of the top of the connecting rod (41) is movably mounted in the middle of the outer surface of the connecting shaft (33), the threaded assembly (43) comprises a threaded rod (431), a pipe groove (432) is formed in the left end of the threaded rod (431), a threaded pipe (433) is movably mounted at the right part of the threaded rod (431), a supporting pipe (434) is movably mounted at the left part of the threaded pipe (433), and a connecting sleeve (435) is detachably mounted at the right end of the threaded pipe (433).

6. The adjustable height base for bench drill according to claim 5, wherein the inner surface of the pipe groove (432) is movably mounted in the middle of the outer surface of the axle (42), the bottom end of the supporting pipe (434) is fixedly mounted on the outer surface of the bottom of the drill main body (1), and the right side of the connecting sleeve (435) is detachably mounted on the left part of the first driving device (5).