CN210160451U

CN210160451U - Tubular product processing vertical drilling machine

Info

Publication number: CN210160451U
Application number: CN201920905854.2U
Authority: CN
Inventors: 薛迎春; 金香; 金子欣; 徐军
Original assignee: Yancheng Manda Pipe Co ltd
Current assignee: Yancheng Manda Pipe Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-03-20
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a tubular product processing vertical drill, including rocking arm, headstock and stand, the below of stand is provided with the rocking arm, the intermediate position of rocking arm is provided with the headstock, the utility model discloses a set up fixed block and spring on the fixed station upper surface, place the work piece in the middle of the fixed block, through the spring of deformation firmly block the work piece in it, prevent that it can't use because of fixing insecurely and causing the precision error too big; the utility model discloses a set up first trapezoidal bolt and the trapezoidal bolt of second and screw thread post in brace table inside, when the not fixed station of co-altitude needs to be changed, only need rotate through the handle, it is rotatory to drive first trapezoidal bolt, through first trapezoidal bolt and the trapezoidal bolt intermeshing of second to drive screw thread post and fixed station rebound, need not to take trouble to change the not fixed station of co-altitude, just can reach the demand of adjustment fixed station height.

Description

Tubular product processing vertical drilling machine

Technical Field

The utility model belongs to the technical field of the drilling machine, concretely relates to tubular product processing vertical drilling machine.

Background

In the early 70 s of the 20 th century, drilling machines are controlled by common relays all over the world, in the later 80 s, the numerical control technology gradually starts to be applied to deep hole drilling machines, particularly, the advanced technology is popularized after 90 s, a drilling machine with a vertically arranged vertical main shaft of a vertical drilling machine and a fixed central position, which is called a vertical drill for short, is commonly used for machining middle and small workpieces in a mechanical manufacturing and repairing factory, before machining, the position of the workpiece on a workbench needs to be adjusted firstly, so that the central line of a machined hole is aligned with the axis of a cutter, when machining, the workpiece is fixed, the main shaft rotates in a sleeve and axially feeds together with the sleeve, the workbench and a main shaft box can adjust the positions along an upright column guide rail to adapt to workpieces with different heights, the vertical drilling machine is used as one of the drilling machines and is a common metal cutting machine tool, and has the characteristics of wide application and high precision, is suitable for batch processing.

The prior art has the following problems: the existing drilling machine needs to be fixed simultaneously through a plurality of pressing plates when fixing a workpiece, if one does not fix well when processing, the workpiece can shift to cause the precision deviation to be unavailable, and simultaneously, the height of the cutter is fixed along with the height of a placing table when processing, if processing is too high or the workpiece is too low, different fixing tables need to be replaced, the replacement needs to be replaced through crane, and the replacement is very inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a tubular product processing upright drill has fixed firm, the convenient characteristics of adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical drilling machine for processing pipes comprises a rocker arm, a main spindle box and an upright post, wherein the rocker arm is arranged below the upright post, a main shaft box is arranged at the middle position of the rocker arm, a tool rest is arranged below the main shaft box, a base is fixed below the rocker arm, a supporting table is arranged in the middle of the upper surface of the base, a fixed table is arranged above the supporting table, a fixed block is arranged on the inner side of the upper surface of the fixed table, one side of the fixed table is connected with a spring, a threaded column is arranged below the fixed table, a second trapezoidal bolt is arranged on the outer side of the threaded column, a first trapezoidal bolt is arranged on one side of the second trapezoidal bolt, a handle is fixed on one side of the first trapezoidal bolt, one side of the second trapezoidal bolt is provided with a groove, the inner side of the groove is provided with a damping spring, and the upper end of the damping spring is provided with a supporting rod.

Preferably, the first trapezoidal bolt and the second trapezoidal bolt are meshed with each other through rotation of the handle, and the threaded column and the fixing table are driven to move up and down.

Preferably, the base is connected with the supporting table through a sliding chute and a sliding block, and is fixed through a bolt.

Preferably, the surface of the fixed block is provided with a rubber non-slip mat, and the upper surface of the fixed table is provided with non-slip lines.

Preferably, the upper end of the upright post is provided with a motor, and the position of the rocker arm on the upright post can be adjusted through the rotation of the motor.

Preferably, the upper end of the main spindle box is provided with a motor, the motor drives a rotary head fixed on the tool rest to rotate through a bearing, and the tool rest is adjusted to lift through a hand wheel on the surface of the main spindle box via an internal gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model arranges the fixed block and the spring on the upper surface of the fixed table, places the workpiece in the middle of the fixed block, and firmly clamps the workpiece in the fixed block through the deformed spring, thereby preventing the workpiece from being unusable due to overlarge precision error caused by infirm fixation;

2. the utility model discloses a set up first trapezoidal bolt and the trapezoidal bolt of second and screw thread post in brace table inside, when the not fixed station of co-altitude needs to be changed, only need rotate through the handle, it is rotatory to drive first trapezoidal bolt, through first trapezoidal bolt and the trapezoidal bolt intermeshing of second to drive screw thread post and fixed station rebound, need not to take trouble to change the not fixed station of co-altitude, just can reach the demand of adjustment fixed station height.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a supporting platform of the present invention.

Fig. 3 is a schematic side view of the supporting table of the present invention.

In the figure: 1. a rocker arm; 2. a main spindle box; 3. a column; 4. a base; 5. a support table; 6. a fixed table; 7. a tool holder; 8. a fixed block; 9. a spring; 10. a handle; 11. a first trapezoidal bolt; 12. a threaded post; 13. a second trapezoidal bolt; 14. a groove; 15. a damping spring; 16. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a vertical drilling machine for processing pipes comprises a rocker arm 1, headstock 2 and stand 3, the below of stand 3 is provided with rocking arm 1, the intermediate position of rocking arm 1 is provided with headstock 2, the below of headstock 2 is provided with knife rest 7, the below of rocking arm 1 is equipped with and is fixed with base 4, the upper surface intermediate position of base 4 is provided with brace table 5, the top of brace table 5 is provided with fixed station 6, the inboard of the upper surface of fixed station 6 is provided with fixed block 8, one side of fixed station 6 is connected with spring 9, the below of fixed station 6 is provided with screw thread post 12, the outside of screw thread post 12 is provided with second trapezoidal bolt 13, one side of second trapezoidal bolt 13 is provided with first trapezoidal bolt 11, one side of first trapezoidal bolt 11 is fixed with handle 10, one side of second trapezoidal bolt 13 is provided with recess 14, the inboard of recess 14 is provided with damping spring 15, the upper end of damping spring 15 is provided with bracing piece 16.

In order to adjust the elevation of the fixing table 6, in the present embodiment, it is preferable that the first trapezoidal bolt 11 and the second trapezoidal bolt 13 are engaged with each other by rotating the handle 10, so as to move the threaded post 12 and the fixing table 6 up and down.

In order to facilitate replacement of the base 4, in the present embodiment, preferably, the base 4 and the support platform 5 are connected by a sliding chute and a sliding block, and are fixed by bolts.

In order to fix firmly, in this embodiment, preferably, the surface of the fixing block 8 is provided with a rubber non-slip mat, and the upper surface of the fixing table 6 is provided with non-slip lines.

In order to adjust the height of the rocker arm 1 conveniently, in the embodiment, preferably, the upper end of the upright post 3 is provided with a motor, and the position of the rocker arm 1 on the upright post 3 can be adjusted through the rotation of the motor.

In order to process a workpiece conveniently, in this embodiment, preferably, a motor is disposed at an upper end of the main spindle box 2, the bearing drives a rotary head fixed on the tool post 7 to rotate, and a hand wheel on a surface of the main spindle box 2 adjusts the lifting of the tool post 7 through an internal gear.

The utility model discloses a theory of operation and use flow: the workpiece is pressed down through the fixed block 8 by the sliding block at the lower end of the supporting table 5 and slides into the sliding groove in the base 4, the workpiece is fixed through the bolt, the springs 9 at two ends of the fixed block 8 deform in the pressing process, when the workpiece completely enters the fixed table 6, the deformed springs 9 push the fixed block 8 to firmly fix the workpiece, the workpiece is prevented from being unusable due to overlarge precision error caused by infirm fixing between the fixed blocks 8, then the height of the rocker arm 1 is adjusted through the motor at the upper end of the upright post 3, the cutter is installed on the cutter rest 7 after the adjustment, the motor at the upper end of the main shaft box 2 is started, the cutter is driven to rotate through the bearing by the rotation of the motor, the cutter is processed downwards through rotating a hand wheel, when the workpiece is too low during processing, only the handle 10 is required to rotate, and the first trapezoidal bolt 11 is driven to rotate, through first trapezoidal bolt 11 and second trapezoidal bolt 13 intermeshing to drive screw thread post 12 and fixed station 6 rebound, need not to take trouble to change not fixed station 6 of co-altitude, just can reach the demand of adjustment fixed station 6 height, on the shock-absorbing spring 15 in the recess 14 of lower extreme is transmitted by bracing piece 16 to the vibrations that produce at the in-process of processing, slows down the absorption with it.

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

Claims

1. The utility model provides a tubular product processing vertical drilling machine, includes rocking arm (1), headstock (2) and stand (3), its characterized in that: the lower part of the upright post (3) is provided with a rocker arm (1), the middle position of the rocker arm (1) is provided with a main shaft box (2), the lower part of the main shaft box (2) is provided with a tool rest (7), the lower part of the rocker arm (1) is provided with a base (4), the middle position of the upper surface of the base (4) is provided with a support table (5), the upper part of the support table (5) is provided with a fixed table (6), the inner side of the upper surface of the fixed table (6) is provided with a fixed block (8), one side of the fixed table (6) is connected with a spring (9), the lower part of the fixed table (6) is provided with a threaded column (12), the outer side of the threaded column (12) is provided with a second trapezoidal bolt (13), one side of the second trapezoidal bolt (13) is provided with a first trapezoidal bolt (11), one side of the first trapezoidal bolt (11) is fixed, one side of the second trapezoidal bolt (13) is provided with a groove (14), the inner side of the groove (14) is provided with a damping spring (15), and the upper end of the damping spring (15) is provided with a support rod (16).

2. The pipe machining vertical drilling machine according to claim 1, wherein: the first trapezoidal bolt (11) and the second trapezoidal bolt (13) are meshed with each other through rotation of the handle (10) and move up and down by driving the threaded column (12) and the fixed platform (6).

3. The pipe machining vertical drilling machine according to claim 1, wherein: the base (4) is connected with the supporting table (5) through a sliding chute and a sliding block, and is fixed through a bolt.

4. The pipe machining vertical drilling machine according to claim 1, wherein: the surface of the fixed block (8) is provided with a rubber non-slip mat, and the upper surface of the fixed table (6) is provided with non-slip lines.

5. The pipe machining vertical drilling machine according to claim 1, wherein: the upper end of the upright post (3) is provided with a motor, and the position of the rocker arm (1) on the upright post (3) can be adjusted through the rotation of the motor.

6. The pipe machining vertical drilling machine according to claim 1, wherein: the upper end of the main shaft box (2) is provided with a motor, a rotating head fixed on the tool rest (7) is driven to rotate through a bearing, and the lifting of the tool rest (7) is adjusted through a hand wheel on the surface of the main shaft box (2) via an internal gear.