CN210099008U

CN210099008U - Square column vertical drilling machine

Info

Publication number: CN210099008U
Application number: CN201920911880.6U
Authority: CN
Inventors: 卜仲超
Original assignee: HANGZHOU DOUBLE DRAGON MACHINERY CO Ltd
Current assignee: HANGZHOU DOUBLE DRAGON MACHINERY CO Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-21
Anticipated expiration: 2029-06-18

Abstract

The utility model relates to a drilling machine technical field discloses a square column upright drilling machine, including the body that is provided with the base, open at the top of base has the cavity, and the bottom of cavity is provided with a rectangular slider along long limit direction, one side horizontal screw-thread fit of rectangular slider has one with the long limit vertically threaded rod of rectangular slider, the threaded rod rotates to be connected in the lateral wall of cavity and one end extends the base, rectangular slider is opened along long limit direction has the recess of a type of falling T, and vertical the falling has been put one along recess horizontal slip's bolt in the recess, and the top of rectangular slider is provided with a fixed plate just the screw thread post one end of bolt is passed the fixed plate just is furnished with a nut, is provided with the runner assembly on the fixed plate, is provided with the workstation subassembly on the runner assembly. The effect of being convenient for fix the work piece and being capable of adjusting all directions in the horizontal plane after the work piece is fixed is achieved.

Description

Square column vertical drilling machine

Technical Field

The utility model relates to a drilling machine technical field, in particular to square column upright drilling machine.

Background

The vertical drilling machine is characterized in that a vertical drilling machine main shaft is vertically arranged, and the center of the vertical drilling machine main shaft is fixed. The hole is commonly used for machining middle and small workpieces in machinery manufacturing and repairing factories; the vertical drilling machine is one kind of drilling machine, is also a relatively common metal cutting machine tool, has the characteristics of wide application and high precision, and is suitable for batch processing.

Chinese patent that the grant bulletin number is CN208374285U, application date is 2018 6 month 1 discloses a numerical control upright drill, including stand, gearbox, drill bit, water tank, rack, workstation, base and water receiving tank, the stand both sides all are provided with the spout, the stand passes through spout and gearbox sliding connection, the gearbox lower extreme is provided with the drill bit, stand rear end upper portion and rack fixed connection, be provided with the water tank on the rack, water tank and water pipe fixed connection, the gearbox bottom all is provided with a plurality of LED lamps in the drill bit both sides. The utility model discloses a can prevent splashing of water to a certain extent when the drill bit carries out the water cooling, but this utility model's workstation adopts current technical scheme, does not improve it, and current workstation adopts T type bolt and weight complex mode to the fixed of work piece usually, and this kind of fixed mode is comparatively loaded down with trivial details, and if will replace to punch after fixing, can' T adjust and need fix again, whole work process is wasted time and energy, consequently should propose a new technical scheme in order to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a square column upright drill, its fixed work piece of workstation that has solved current upright drill wastes time and energy problem, has reached the fixed work piece of being convenient for and can carry out the effect that each position was adjusted in the horizontal plane after fixing the work piece.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a square column upright drill, is including the body of the drilling machine that is provided with the base, open at the top of base has the cavity, and the bottom of cavity is provided with a rectangular slider along long limit direction, one side horizontal screw-thread fit of rectangular slider has one with the long limit vertically threaded rod of rectangular slider, the threaded rod rotates to be connected in the lateral wall of cavity and one end extends the base, rectangular slider is opened along long limit direction has a recess of the type of falling T, vertically has fallen in the recess and has followed the recess horizontal slip bolt, and the top of rectangular slider is provided with a fixed plate just the screw thread post one end of bolt is passed the fixed plate just is furnished with a nut, is provided with the runner assembly on the fixed plate, is provided with the workstation subassembly on the runner assembly.

Adopt above-mentioned structure, fix the work piece on the workstation subassembly, confirm the longitudinal position of work piece in the horizontal plane through rotating the threaded rod, when needs rotate the work piece, make the work piece adjust to the assigned position through adjusting the runner assembly, when needing to carry out the horizontal position adjustment to the work piece under the special circumstances, can realize adjusting through adjusting bolt position in the recess, the setting of above-mentioned structure makes the work piece easily adjust, it has solved the fixed work piece of workstation of current upright drill machine and has wasted time and energy the problem, reached and be convenient for fixed work piece and can carry out the effect of each position regulation in the horizontal plane after fixing the work piece.

More preferably: the rotating assembly comprises a shell fixed on the fixing plate, a rotating shaft vertically and rotatably connected in the shell, a worm wheel coaxially fixed on the rotating shaft, and a worm which is horizontally arranged and meshed with the worm wheel, wherein one end of the worm extends out of the top of the shell and is connected with the workbench assembly.

By adopting the structure, the worm is rotated, the worm drives the worm wheel to rotate, so that the workbench component arranged at the top of the rotating shaft is driven to rotate, the worm wheel and the worm are matched to have a self-locking function, and the workbench component can be prevented from rotating due to stress in the working process of a workpiece.

More preferably: the working table assembly comprises a table body fixed at the top of the rotating shaft, a screw rod which is in threaded fit with the inside of the table body and is vertically arranged, and a clamping plate which is rotatably connected to the middle of the screw rod.

By adopting the structure, the workpiece is placed on the table body, the screw rod is rotated, and the table body is in threaded fit with the screw rod, and the clamping plate is rotationally connected with the screw rod, so that the clamping plate does not rotate along with the screw rod in the process of vertical displacement along with the screw rod, and the clamping plate is close to or far away from the table body to achieve the effect of fixing or loosening the workpiece.

More preferably: and a guide rod parallel to the threaded rod is horizontally penetrated through one side of the long-strip sliding block away from the threaded rod.

Adopt above-mentioned structure, when the rotation of rectangular slider along with the threaded rod takes place the displacement, the joining of one side guide bar makes rectangular slider slide in a plane steadily, prevents that rectangular slider from taking place to rotate along with the threaded rod at the rotation in-process of threaded rod.

More preferably: and a sliding rod which penetrates through the table body and is arranged in parallel with the screw is connected in the clamping plate.

By adopting the structure, the clamping plate does not rotate along with the vertical displacement of the screw rod due to the addition of the sliding rod, the effect of stabilizing the movement track of the clamping plate can be achieved, and the stability of fixing the clamping plate is also improved.

More preferably: and anti-skid rubber pads are arranged on the lower bottom surface of the clamping plate and the top of the table body.

By adopting the structure, because the friction coefficient of the rubber is generally larger than that of common metal, when the metal fixes a workpiece, the workpiece can slide due to overlarge clamping force, but the problem can be effectively avoided by adding the rubber pad, and on the other hand, the deformation of the rubber pad can also enable certain workpieces with smooth surfaces to be well fixed.

More preferably: the bottom surface of rectangular slider inlay be equipped with a plurality of with the bottom surface butt of cavity ball.

Adopt above-mentioned structure, the sliding friction of the design messenger's rectangular slider when sliding on the cavity diapire along with the rotation of threaded rod changes rolling friction into to the frictional force that makes rectangular slider receive at gliding in-process reduces by a wide margin, makes the position control of work piece more smooth and easy.

More preferably: the one end that the threaded rod stretches out the base is provided with handle one, the one end that the worm stretches out the casing is provided with handle two, the top of screw rod is provided with the dwang.

By adopting the structure, the first handle, the second handle and the rotating rod are arranged, so that the rotation of each structure is more labor-saving and convenient on one hand, and on the other hand, the operation habit of workers is better met.

To sum up, the utility model discloses following beneficial effect has:

1. the workpiece is placed on the table body, the screw rod is rotated, and the table body is in threaded fit with the screw rod, and the clamping plate is rotationally connected with the screw rod, so that the clamping plate moves up and down along with the screw rod in the rotating process, the effect of fixing or loosening the workpiece is achieved, the structure is simple, and the operation is convenient;

2. the longitudinal position of the workpiece in the horizontal plane is determined by rotating the threaded rod, and the transverse position of the workpiece in the horizontal plane is adjusted by adjusting the position of the tightness adjusting bolt of the nut in the groove, so that the workpiece can be fixed at any position in the horizontal plane;

3. the worm rotates, the worm drives the worm wheel and rotates, thereby it sets up the workstation subassembly rotation at pivot top to drive, and the cooperation of worm wheel and worm has self-locking function, can prevent that the work piece from making the workstation subassembly rotate because the atress in the course of the work, this design can realize the rotation fine setting of fixed good work piece in the horizontal plane, it has solved the problem that current upright drill's workstation fixed work piece wastes time and energy, reached the effect that the fixed work piece of being convenient for just can carry out each position regulation in the horizontal plane after fixing the work piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the base of FIG. 1 from another perspective;

fig. 3 is a partial sectional view of the present embodiment.

In the figure, 1, a body; 2. a base; 3. a long slide block; 4. a threaded rod; 5. a groove; 6. a bolt; 7. a fixing plate; 8. a nut; 9. a rotating assembly; 10. a table assembly; 11. a guide bar; 12. a first handle; 13. a cavity; 14. a cylinder; 15. a ball bearing; 91. a housing; 92. a rotating shaft; 93. a worm gear; 94. a worm; 95. a second handle; 101. a table body; 102. a splint; 103. a screw; 104. a slide bar; 105. a rubber pad; 106. rotating the rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A square column vertical drilling machine is disclosed, as shown in figures 1 and 2, and comprises a body 1 provided with a base 2, wherein the top of the base 2 is provided with an inwards concave square cavity 13, the bottom of the cavity 13 is horizontally provided with a strip-shaped sliding block 3 along the long edge direction, the bottom surface of the strip-shaped sliding block 3 is embedded with a plurality of balls 15 (refer to figure 3) which are abutted against the bottom surface of the cavity 13, one side of the strip-shaped sliding block 3 is horizontally provided with a threaded hole which penetrates through two side walls along the direction vertical to the long edge of the strip-shaped sliding block 3, the threaded hole is internally threaded with a threaded rod 4, the side wall of the cavity 13 is horizontally provided with a through hole which penetrates through the base 2, one end of the threaded rod 4 extends out of the base 2 from the through hole and is welded with a handle I12, the other end of the threaded rod 4 is rotatably connected into the side, two ends of the guide rod 11 are fixedly connected with the side wall of the cavity 13 respectively.

As shown in fig. 3, the long slider 3 is provided with an inverted T-shaped groove 5 along the long side direction, a bolt 6 horizontally sliding along the bottom of the groove 5 is vertically inverted in the groove 5, one end of a threaded column of the bolt 6 extends out of the groove 5 and is sleeved with a fixing plate 7, a nut 8 in threaded fit with the bolt 6 is arranged above the fixing plate 7 and used for locking the fixing plate 7, two identical cylinders 14 are welded on the fixing plate 7, rotating assemblies 9 (refer to fig. 1) for rotating a workpiece are fixed on the two cylinders 14, and a workbench assembly 10 (refer to fig. 1) for fixing the workpiece is fixed on the rotating assemblies 9.

As shown in fig. 3, the rotating assembly 9 includes a housing 91, a rotating shaft 92, a worm wheel 93 and a worm 94, the housing 91 is fixed on the two columns 14, the rotating shaft 92 is vertically and rotatably connected in the housing 91, and one end of the rotating shaft extends out of the top of the housing 91 to be connected with the workbench assembly 10 (refer to fig. 1), the worm wheel 93 is coaxially fixed on the rotating shaft 92, the worm 94 is horizontally arranged and meshed with the worm wheel 93, and the worm wheel 93 and the worm 94 have a self-locking function, wherein one end of the worm 94 extends out of the side wall of the housing 91 and is coaxially fixed with a second handle 95.

As shown in fig. 1, the worktable assembly 10 includes a circular table body 101, a screw 103 and a semicircular clamping plate 102, the table body 101 is coaxially fixed on the top of the rotating shaft 92, and a threaded hole is vertically formed on one side of the table body 101, the screw 103 is vertically threaded in the threaded hole of the table body 101, one end of the screw 103 far away from the table body 101 is rotatably connected with one side of the clamping plate 102, the top of the screw 103 extends out of the clamping plate 102 and is fixed with a rotating rod 106 horizontally arranged, the bottom of the clamping plate 102 is connected with a sliding rod 104 parallel to the screw 103, a through hole is vertically formed on the table body 101, and the sliding rod 104 is inserted into the through hole. A rubber pad 105 for anti-slip is installed on the lower bottom surface of the chucking plate 102 and the top of the table body 101.

The implementation principle of the embodiment is as follows: a workpiece is placed on the table body 101, the rotating rod 106 is rotated, and the clamping plate 102 moves up and down along with the screw 103 in the rotating process so as to achieve the effect of fixing or loosening the workpiece; the workpiece is longitudinally moved in a horizontal plane by rotating the first handle 12; the second handle 95 is rotated to drive the table body 101 to rotate, and the worm wheel 93 and the worm 94 are matched to have a self-locking function, so that the table body can be prevented from rotating due to stress in the working process of a workpiece; when the workpiece needs to be adjusted in the transverse position under special conditions, the adjustment can be realized by adjusting the position of the adjusting bolt 6 in the groove 5, and the structure can realize the rotation fine adjustment of the fixed workpiece in the horizontal plane.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. The utility model provides a square column upright drill, is including body (1) that is provided with base (2), characterized by: the top of the base (2) is provided with a cavity (13), the bottom of the cavity (13) is provided with a strip-shaped sliding block (3) along the long edge direction, a threaded rod (4) vertical to the long edge of the long sliding block (3) is matched with the horizontal thread at one side of the long sliding block (3), the threaded rod (4) is rotatably connected in the side wall of the cavity (13) and one end of the threaded rod extends out of the base (2), rectangular slider (3) are opened along long limit direction has recess (5) of a type of falling T, vertically in recess (5) have fallen one along recess (5) horizontal slip's bolt (6), the top of rectangular slider (3) is provided with a fixed plate (7) just the screw thread post one end of bolt (6) is passed fixed plate (7) and be furnished with a nut (8), are provided with rotating assembly (9) on fixed plate (7), are provided with workstation subassembly (10) on rotating assembly (9).

2. The square column vertical drill press of claim 1, wherein: the rotating assembly (9) comprises a shell (91) fixed on the fixing plate (7), a rotating shaft (92) which is vertically and rotatably connected in the shell (91) and one end of which extends out of the top of the shell (91) and is connected with the workbench assembly (10), a worm wheel (93) coaxially fixed on the rotating shaft (92) and a worm (94) which is horizontally arranged and meshed with the worm wheel (93) and one end of which extends out of the side wall of the shell (91).

3. The square column vertical drill press of claim 2, wherein: the workbench component (10) comprises a workbench body (101) fixed at the top of the rotating shaft (92), a screw rod (103) which is in threaded fit with the workbench body (101) and is vertically arranged, and a clamping plate (102) which is rotatably connected to the middle part of the screw rod (103).

4. The square column vertical drill press of claim 1, wherein: one side level that rectangular slider (3) kept away from threaded rod (4) wears to establish a guide bar (11) parallel with threaded rod (4).

5. A square column upright drill press as claimed in claim 3 wherein: a sliding rod (104) which penetrates through the table body (101) and is arranged in parallel with the screw rod (103) is connected in the clamping plate (102).

6. A square column upright drill press as claimed in claim 3 wherein: and rubber pads (105) for skid resistance are arranged on the lower bottom surface of the clamping plate (102) and the top of the table body (101).

7. The square column vertical drill press of claim 1, wherein: the bottom surface of the long sliding block (3) is embedded with a plurality of balls (15) which are abutted against the bottom surface of the cavity (13).

8. A square column upright drill press as claimed in claim 3 wherein: the one end that base (2) were stretched out in threaded rod (4) is provided with handle one (12), the one end that casing (91) were stretched out in worm (94) is provided with handle two (95), the top of screw rod (103) is provided with dwang (106).