CN212634367U

CN212634367U - Vertical drilling machine

Info

Publication number: CN212634367U
Application number: CN202021039569.6U
Authority: CN
Inventors: 季伟明
Original assignee: Zhejiang Xinyu Intelligent Manufacturing Co ltd
Current assignee: Zhejiang Xinyu Intelligent Manufacturing Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-02
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to an upright drill, including frame, workstation and the drilling mechanism of setting in the frame, be equipped with one on the workstation with the same slide bar of workstation length direction, the sliding sleeve is equipped with two sliders on the slide bar, rotates on the slider to be connected with the first splint that are used for the horizontal clamping work piece, still is equipped with the second splint that vertical restriction work piece removed on the first splint. The scheme can quickly clamp and disassemble the workpiece under the condition of low requirement on the machining precision of the workpiece, and greatly improves the machining efficiency of the workpiece.

Description

Vertical drilling machine

Technical Field

The utility model belongs to the technical field of machining's technique and specifically relates to an upright drill is related to.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion.

If the patent of publication No. CN202606915U, this patent provides an upright drill, including frame, control switch, headstock and workstation, the headstock is equipped with the main shaft down, still is equipped with foot switch, and foot switch draws from the wire for the headstock, and foot switch control main shaft's reversal.

Although the drilling machine is convenient for an operator to control the rotation of the main shaft, when the machining precision requirement of a workpiece is not high, the operator still needs to clamp and disassemble the workpiece on the workbench in a complicated manner, and the machining efficiency of the workpiece is seriously reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an upright drill has simplified the clamp of work piece and has pressed from both sides tightly and dismantle, has effectively improved the machining efficiency of work piece.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an upright drill, includes the frame, sets up workstation and drilling mechanism in the frame, is equipped with a slide bar the same with workstation length direction on the workstation, and the sliding sleeve is equipped with two sliders on the slide bar, rotates on the slider to be connected with the first splint that are used for the tight work piece of horizontal clamp, still is equipped with the second splint that vertical restriction work piece removed on the first splint.

Through adopting above-mentioned technical scheme, after the work piece was put on the workstation, the operative employee rotated two first splint and tightly pressed from both sides the work piece, and the work piece will receive the ascending restraint of horizontal direction, and the second splint will also restrain the work piece in vertical direction simultaneously, finally realizes the quick clamping to the work piece, and after the work piece processing finished, the operative employee rotated two first splint off the work piece, and the work piece can be followed and taken off on the workstation. Compared with the prior art, the scheme can quickly clamp and disassemble the workpiece under the condition of low requirement on the machining precision of the workpiece, and greatly improves the machining efficiency of the workpiece.

The utility model discloses further set up to: the second clamping plate slides up and down on the first clamping plate, a second threaded hole is formed in the surface, close to the first clamping plate, of the second clamping plate, a vertical through hole is formed in the first clamping plate, and a second bolt penetrating through the through hole and connected with the second threaded hole in a threaded mode is further arranged on the first clamping plate.

Through adopting above-mentioned technical scheme, the operative employee can reciprocate the second splint and adapt to the work piece of different specifications, and after the second splint removed to suitable height, the operative employee screwed up the second bolt in the second threaded hole, and when the head of second bolt supported tightly at first splint, the second splint just can remain throughout on suitable height. If the height of the second clamping plate needs to be adjusted again, an operator can unscrew the bolt. The second screw hole, the through hole and the second bolt are arranged, so that the flexibility of the second clamping plate in use is improved.

The utility model discloses further set up to: and a gasket for increasing the contact area of the first clamping plate and the second bolt is arranged between the first clamping plate and the head of the second bolt.

Through adopting above-mentioned technical scheme, the gasket can increase the area of contact between second bolt head and the first splint, and the frictional force increase between second bolt and the first splint has effectively reduced the probability that the second splint takes place to rock.

The utility model discloses further set up to: a first threaded hole is formed in the sliding block, and a first bolt used for tightly abutting against the sliding rod is in threaded connection with the first threaded hole.

Through adopting above-mentioned technical scheme, the rotatory first bolt of operative employee supports tight slide bar, and the slider just can be locked on the slide bar, and one makes things convenient for the operative employee to carry out the quick clamp to the work piece of same specification and dimension, and two has reduced the probability that takes place to rock in the work piece course of working.

The utility model discloses further set up to: and the slide bar is provided with a dial gauge for displaying the position of the slide block.

By adopting the technical scheme, the dial gauge provides reference for an operator to move the sliding block, so that the operator can quickly and accurately adjust the position of the sliding block, and the processing efficiency of a workpiece is effectively improved.

The utility model discloses further set up to: the sliding block is embedded with a ball in a rolling manner, and the ball is abutted against the side wall of the sliding rod; the side wall of the slide bar is provided with a groove for the rolling of the ball to be tightly attached.

By adopting the technical scheme, the ball can reduce the friction force borne by the sliding block when the sliding block slides, so that an operator can move the sliding block more smoothly. The groove can change point contact between the ball and the side wall of the sliding rod into the existing line contact, and stability of the sliding block during sliding is improved.

The utility model discloses further set up to: and the first clamping plate is provided with a handle for rotating the first clamping plate.

Through adopting above-mentioned technical scheme, the handle provides a fine application of force position for the rotatory first splint of operative employee, has made things convenient for the rotatory first splint of operative employee to press from both sides tight work piece.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the sliding rod, the sliding block, the first clamping plate and the second clamping plate can quickly clamp and disassemble the workpiece under the condition of low requirement on the machining precision of the workpiece, so that the machining efficiency of the workpiece is greatly improved;

2. due to the arrangement of the second threaded hole, the through hole and the second bolt, the flexibility of the second clamping plate in use is effectively improved;

3. due to the arrangement of the first threaded hole and the bolt, an operator can conveniently and quickly clamp workpieces of the same specification and size, and the probability of shaking the workpieces is reduced;

4. the arrangement of the dial gauge enables an operator to quickly and accurately adjust the position of the sliding block;

5. the ball and the groove are arranged, so that the sliding block can move more smoothly and stably.

Drawings

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

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a frame; 2. a work table; 3. a drilling mechanism; 31. a control box; 32. a driving wheel; 33. a driven wheel; 34. a belt; 35. a drill bit; 36. a motor; 37. a control lever; 4. a slide bar; 5. a slider; 6. a rotating shaft; 7. a first splint; 8. a handle; 9. a second splint; 10. a first threaded hole; 11. a first bolt; 12. a dial gauge; 13. a ball bearing; 14. a groove; 15. a second threaded hole; 16. a through hole; 17. a second bolt; 18. and (7) a gasket.

Detailed Description

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

Referring to fig. 1, an upright drilling machine includes a frame 1, a table 2 fixedly connected to the frame 1 in a horizontal state, and a drilling mechanism 3 installed on the frame 1 and located above the table 2. When a workpiece is placed on the table 2, the operator can activate the drilling mechanism 3 to drill the workpiece.

The drilling mechanism 3 comprises a control box 31 fixedly connected to the frame 1, a driving wheel 32 and a driven wheel 33 rotatably connected to the control box 31, a belt 34 rotatably sleeved between the driving wheel 32 and the driven wheel 33, a drill bit 35 fixedly connected to the driven wheel 33 and used for drilling, a motor 36 mounted on the control box 31 and used for rotating the driven wheel 33, and a control rod 37 used for controlling the drill bit 35 to ascend and descend, wherein the motor 36 is connected with a power supply through an electric wire.

Referring to fig. 2, a sliding rod 4 which is the same as the length direction of the workbench 2 is fixedly connected to the workbench 2, two sliding blocks 5 are sleeved on the sliding rod 4 in a sliding manner, a vertical rotating shaft 6 is fixedly connected to one surface, close to the center of the workbench 2, of the sliding block 5, a first clamping plate 7 used for horizontally clamping a workpiece is sleeved on the rotating shaft 6 in a rotating manner, and a handle 8 (shown in fig. 1) convenient for an operator to hold is fixedly connected to the first clamping plate 7. All be equipped with the second splint 9 that are used for vertical restraint work piece on the opposite face of two first splint 7, the length direction of second splint 9 is the same with the length direction of first splint 7, and second splint 9 is perpendicular setting with first splint 7. After the workpiece is placed on the workbench 2, the operator rotates the two first clamping plates 7 through the handle 8 (as shown in fig. 1), the two first clamping plates 7 horizontally clamp the workpiece, and the two second clamping plates 9 vertically restrain the workpiece, so that the workpiece is locked. After the workpiece is machined, the operator can take the workpiece by unscrewing the two first clamping plates 7. In addition, the operator can also move the position of the sliding block 5 to adjust the distance between the two first clamping plates 7, so that the two first clamping plates 7 can horizontally clamp workpieces with more length specifications.

The upper surface of the sliding block 5 is provided with a vertical first threaded hole 10, the lower end of the first threaded hole 10 is communicated with the side wall of the sliding rod 4, and a first bolt 11 for tightly abutting against the sliding rod 4 is connected with the inner thread of the first threaded hole 10. After the sliding block 5 slides to a proper position, an operator screws the first bolt 11 to abut against the sliding rod 4, and the positions of the sliding block 5, the first clamping plate 7 and the second clamping plate 9 can be locked, so that the stability of the workpiece during processing is improved, and the operator can conveniently and quickly clamp the workpieces of the same specification and size.

In order to enable an operator to quickly and accurately adjust the position of the sliding block 5, a dial gauge 12 for displaying the position of the sliding block 5 is arranged on the side wall of the sliding rod 4.

Four balls 13 which are butted against the side wall of the slide rod 4 are embedded on the slide block 5 in a rolling way, and the four balls 13 are distributed on the periphery of the slide rod 4 at equal angle intervals. Four grooves 14 for rolling and tightly adhering the balls 13 are further formed in the side wall of the sliding rod 4. The arrangement of the ball 13 and the groove 14 can make the movement of the slider 5 on the sliding rod 4 smoother and more stable, thereby facilitating the movement of the slider 5 by an operator.

Two second threaded holes 15 are formed in the surface, close to the corresponding first clamping plate 7, of the second clamping plate 9, the two second threaded holes 15 are located at two ends of the first clamping plate 7 respectively, two vertical through holes 16 are formed in the first clamping plate 7, the positions of the two through holes 16 correspond to the positions of the two second threaded holes 15 one to one, second bolts 17 penetrating through the through holes 16 and connected to the second threaded holes 15 in a threaded mode are arranged on the first clamping plate 7, the heads of the second bolts 17 abut against the first clamping plate 7 tightly, gaskets 18 are further sleeved on the second bolts 17, and the gaskets 18 are used for increasing the contact area between the heads of the second bolts 17 and the first clamping plate 7. The operative employee can come the second splint 9 that slides from top to bottom according to the actual height of work piece to the vertical restraint effect of adjustment second splint 9 to the work piece, after second splint 9 slides to suitable position, the operative employee screws up second bolt 17, and the head of second bolt 17 will support tightly on first splint 7, and second splint 9 just can be locked on first splint 7. If the second clamping plate 9 is to be slid again, the operator then unscrews the second bolt 17.

The implementation principle of the embodiment is as follows: after the workpiece is placed on the workbench 2, an operator rotates the two first clamping plates 7 through the handle 8, the two first clamping plates 7 horizontally clamp the workpiece, and the two second clamping plates 9 vertically restrain the workpiece, so that the workpiece is locked. After the workpiece is machined, the operator can take the workpiece by unscrewing the two first clamping plates 7.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an upright drill, includes frame (1), workstation (2) and drilling mechanism (3) of setting in frame (1), its characterized in that: be equipped with one on workstation (2) and slide bar (4) the same with workstation (2) length direction, sliding sleeve is equipped with two slider (5) on slide bar (4), rotates on slider (5) and is connected with first splint (7) that are used for the level to press from both sides tight work piece, still is equipped with second splint (9) that vertical restriction work piece removed on first splint (7).

2. An upright drill press as defined in claim 1, wherein: the second clamping plate (9) slides up and down on the first clamping plate (7), a second threaded hole (15) is formed in the surface, close to the first clamping plate (7), of the second clamping plate (9), a vertical through hole (16) is formed in the first clamping plate (7), and a second bolt (17) penetrating through the through hole (16) and connected with the second threaded hole (15) in a threaded mode is further arranged on the first clamping plate (7).

3. An upright drill press as defined in claim 2, wherein: and a gasket (18) for increasing the contact area of the first clamping plate (7) and the second bolt (17) is arranged between the heads of the first clamping plate and the second clamping plate.

4. An upright drill press as defined in claim 1, wherein: a first threaded hole (10) is formed in the sliding block (5), and a first bolt (11) used for tightly abutting against the sliding rod (4) is connected to the first threaded hole (10) in a threaded mode.

5. An upright drill press as defined in claim 1, wherein: and a dial gauge (12) for displaying the position of the sliding block (5) is arranged on the sliding rod (4).

6. An upright drill press as defined in claim 1, wherein: the sliding block (5) is embedded with a ball (13) in a rolling way, and the ball (13) is abutted against the side wall of the sliding rod (4); the side wall of the sliding rod (4) is provided with a groove (14) for the rolling ball (13) to roll and cling tightly.

7. An upright drill press as defined in claim 1, wherein: the first clamping plate (7) is provided with a handle (8) for rotating the first clamping plate (7).