CN217095841U

CN217095841U - Numerical control multi-hole-site drilling machine mechanism

Info

Publication number: CN217095841U
Application number: CN202220913358.3U
Authority: CN
Inventors: 靳晓欢; 李永付; 刘春亮
Original assignee: Sanhe Shidan Machinery Manufacturing Co ltd; Sanhe Tongxin Machinery Manufacturing Co ltd
Current assignee: Sanhe Shidan Machinery Manufacturing Co ltd; Sanhe Tongxin Machinery Manufacturing Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-02
Anticipated expiration: 2032-04-20

Abstract

The application provides a numerical control multi-hole-site drilling machine mechanism, includes: the drilling machine comprises a drilling machine frame, a lifting device, an adjusting device and a drilling machine rotating device. The drill press stand has a stand base and two stand arms secured in parallel to the same side of the stand base. The lifting device is provided with a connecting rod which is positioned between the two frame arm parts and is arranged along the length direction of the frame base part. The adjusting device is provided with an adjusting part which is connected with the inner side wall of any arm part in a sliding way. The adjusting part is provided with a fixing part, and the fixing part is provided with a placing space for workpieces. One side of the fixing part is connected with the driving end of the first driving device, and the first driving device drives the fixing part to rotate so as to adjust the position of the workpiece. The drilling machine rotating device is positioned above the adjusting device and is in threaded connection with the connecting rod; the drill rotating device comprises a drill and a drill head orientation adjusting device of the drill, and the drill is used for drilling the workpiece. The position of rig and work piece can be adjusted as required to this application, effectively improves numerically-controlled drilling machine's availability factor and drilling efficiency.

Description

Numerical control multi-hole-site drilling machine mechanism

Technical Field

The disclosure generally relates to the technical field of numerical control drilling machines, and particularly relates to a numerical control multi-hole-site drilling machine mechanism.

Background

With the development and progress of the industry, more and more machining equipment is used, and the machining requirements on the workpiece are more and more strict. The drilling machine is known to be common equipment in machining, most of holes, such as straight holes and inclined holes, need to be drilled on the surface of a part in the prior art, especially for drilling of non-standard parts, most of the prior art is to drill the straight holes and the inclined holes separately, and the purpose of drilling multiple holes is achieved through multiple clamping of a special clamp.

Disclosure of Invention

In view of the above-mentioned shortcomings or drawbacks of the prior art, it is desirable to provide a numerical control multi-hole drilling machine mechanism with adjustable workpiece position and drilling machine.

In a first aspect, the present application provides a digital multi-hole drilling machine mechanism, comprising:

a drill press stand having a stand base and two stand arms; the two parallel frame arm parts are positioned on the same side of the frame base part;

a lifting device having a connecting rod; the connecting rods are positioned between the two frame arm parts and are arranged in parallel along the length direction of the frame base part;

an adjustment device having an adjustment portion; the adjusting part is connected with the inner side wall of any one of the frame arm parts in a sliding manner; the adjusting part is provided with a fixing part, and the fixing part is provided with a placing space for a workpiece; one side of the fixing part is connected with the driving end of the first driving device; the first driving device drives the fixed part to rotate so as to drive the workpiece to rotate in situ, and the machining position of the workpiece is changed;

a drill rig rotation device located above the adjustment device; the drilling machine rotating device is rotationally connected with the connecting rod; the drill rotating device comprises a drill and a drill bit of the drill faces the adjusting device; the drilling machine is used for drilling the workpiece.

According to the technical scheme provided by the embodiment of the application, the fixing part comprises:

a first support plate fixed to the fixing portion;

the rotating rod penetrates through the first supporting plate and is in threaded connection with the first supporting plate; one end of the rotating rod is provided with a handle;

the first locking block is rotationally connected with the free end of the rotating rod through a first bearing;

the second supporting plate is fixed on the fixing part and is positioned on one side, far away from the first supporting plate, of the first locking block; a second bearing is arranged on the second supporting plate;

a support rod which penetrates through the second bearing and is connected with the second bearing in a rotating way; one end of the supporting rod, which is far away from the second supporting plate, is connected with a first driven gear;

the second locking block is connected with the free end of the supporting rod; the placing space is formed between the first locking block and the second locking block.

According to the technical scheme provided by the embodiment of the application, the first driving device is positioned on one side, away from the second locking block, of the second supporting plate; the driving end of the first driving device is connected with the first driving gear; the first driving gear is meshed with the first driven gear.

According to the technical scheme provided by the embodiment of the application, the inner side wall of the frame arm part close to the adjusting device is provided with a sliding groove arranged along the length direction of the frame arm part.

According to the technical scheme provided by the embodiment of the application, the adjusting part comprises:

the sliding block is connected with the sliding groove in a sliding mode;

a moving member disposed on the slider; the adjusting part is fixed on the moving part; the length and the width of the moving part are both larger than those of the sliding groove;

the screw rod is provided with the sliding block and is in threaded connection with the sliding block; one end of the screw rod is connected with a second driven gear.

According to the technical scheme provided by the embodiment of the application, a second driving device is arranged on the frame arm part close to the adjusting device; the driving end of the second driving device is connected with a second driving gear; the second driving gear is in meshed connection with the second driven gear.

According to the technical scheme provided by the embodiment of the application, the drilling machine rotating device comprises:

the mounting plate is rotatably connected with the connecting rod; the mounting plate is provided with an opening;

the rotating frame is arranged at the opening; and the drilling machine is arranged on one side of the rotating frame, which is close to the adjusting device.

According to the technical scheme provided by the embodiment of the application, arc-shaped grooves are symmetrically formed in the rotating frame; the inside tight latch fitting that runs through of arc wall is provided with.

In summary, the present application specifically discloses a numerical control multi-hole drilling machine mechanism. Drilling machine mechanism is specific including: the drilling machine comprises a drilling machine frame, a lifting device, an adjusting device and a drilling machine rotating device. The drilling machine frame is provided with a frame base part and two frame arm parts which are fixed on the same side of the frame base part in parallel, the lifting device is provided with a connecting rod, and the connecting rod is positioned between the two frame arm parts and arranged along the length direction of the frame base part. The adjusting device is provided with an adjusting part which is connected with the inner side wall of any frame arm part in a sliding way. The adjusting part is provided with a fixing part, the fixing part is provided with a placing space for a workpiece, and one side of the fixing part is connected with the driving end of the first driving device; the first driving device drives the fixing part to rotate so as to adjust the position of the workpiece; the drilling machine rotating device is positioned above the adjusting device and is rotationally connected with the connecting rod. The drill rotating device comprises a drill and a drill head orientation adjusting device of the drill, and the drill is used for drilling the workpiece.

The multi-direction drilling of the workpiece can be completed by adjusting the position of the workpiece through the adjusting device. The adjusting part can enable the workpiece to move along the direction of the sliding chute; the fixed part forms the placing space of the workpiece, and the first driving device can drive the fixed part to rotate and drive the workpiece to rotate, so that the purpose of adjusting the position of the workpiece is achieved, and the use efficiency and the drilling efficiency of the numerical control drilling machine are effectively improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a CNC multi-hole drilling machine according to the present application.

Fig. 2 is a left side sectional structural schematic view of the mechanism of the numerical control multi-hole-site drilling machine according to the present application.

FIG. 3 is a schematic diagram of a digital multi-hole drilling mechanism according to the present application.

Fig. 4 is an enlarged schematic structure diagram at a in the figures of the present application.

Reference numbers in the figures: 1. a drill press frame; 2. a lifting device; 3. mounting a plate; 4. a drill rotating device; 41. a locking member; 42. an arc-shaped slot; 43. a rotating frame; 44. an opening; 5. a drilling machine; 6. An adjustment device; 61. a chute; 62. a slider; 63. a screw rod; 64. a second driven gear; 65. a second driving device; 66. a second driving gear; 7. a moving member; 8. a first support plate; 9. Rotating the rod; 10. a first bearing; 11. a first locking block; 12. a second bearing; 13. a support bar; 14. a first driven gear; 15. a first driving device; 16. a first driving gear.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Please refer to fig. 1, which illustrates a schematic structural diagram of a first embodiment of a mechanism of a numerical control multi-hole drilling machine according to the present application, including:

as shown in fig. 1, the multi-hole drilling machine mechanism includes: a drill stand 1 having a stand base and two stand arms, the drill stand 1 being for forming an installation space for the lifting device 2, the drill rotating device 4, and the adjusting device 6; the two parallel frame arm parts are positioned on the same side of the frame base part;

a lifting device 2 having a connecting rod, the lifting device 2 being used for adjusting the position of the drill rotating device 4; the connecting rods are positioned between the two frame arm parts and arranged in parallel along the length direction of the frame base part, and are used for adjusting the position of the drilling machine rotating device 4;

an adjusting device 6 having an adjusting portion; the adjusting part is connected with the inner side wall of any one frame arm part in a sliding manner; the adjusting part is provided with a fixing part, and the fixing part is provided with a placing space for the workpiece; one side of the fixed part is connected with the driving end of the first driving device 15; the first driving device 15 adjusts the processing position of the workpiece by driving the fixed part to rotate;

a drill rotating device 4 located above the adjusting device 6; the drilling machine rotating device 4 is rotationally connected with the connecting rod; the drill rotating device comprises a drill 5 and a drill bit orientation adjusting device 6 of the drill 5; the drilling machine 5 is used for drilling a workpiece.

In the present embodiment, the adjusting device 6 has an adjusting portion for adjusting the workpiece position; the adjusting part is connected with the inner side wall of any one frame arm part in a sliding manner; the adjusting part is provided with a fixing part, the fixing part is provided with a workpiece placing space, and the fixing part is used for fixing and rotating the workpiece so as to adjust the position of the workpiece; one side of the fixing part is connected with the driving end of the first driving device 15, and the first driving part drives the fixing part to rotate, so that the position of the workpiece is adjusted. The fixed part and the adjusting part are used for adjusting the positions according to the drilling requirement of the workpiece.

As shown in fig. 1 and 4, specifically, the fixing portion includes: a first support plate 8 fixed to the adjustment portion, here, in a fixed manner, for example, by welding; the first supporting plate 8 is used for driving the workpiece to move along the sliding groove 61.

A rotating rod 9 which penetrates through the first support plate 8 and is in threaded connection with the first support plate 8; one end of the rotating rod 9 is provided with a handle which is used for rotating the rotating rod 9;

the first locking block 11 is rotationally connected with the free end of the rotating rod 9 through a first bearing 10, and the rotating rod 9 drives the first locking block 11 to rotate;

a second support plate fixed to the adjusting portion and located on a side of the first locking block 11 away from the first support plate 8, where the second support plate is fixed, for example, by welding; a second bearing 12 is arranged on the second supporting plate and is used for supporting a supporting rod 13;

a support rod 13 penetrating the second bearing 12 and rotatably connected to the second bearing 12; one end of the support rod 13, which is far away from the second support plate, is connected with a first driven gear 14, and the first driven gear 14 is used for driving the support rod 13 to rotate;

the second locking block is connected with the free end of the supporting rod 13, and the supporting rod 13 is used for driving the second locking block to rotate; a placing space is formed between the first locking block 11 and the second locking block and used for fixing a workpiece, and the placing space is adjusted by the first locking block 11 and the second locking block according to the specification of the workpiece. The first locking piece 11 and the second locking piece are both provided with triangular openings, and rubber pads are arranged on the inner walls of the triangular openings, so that the first locking piece and the second locking piece are designed for fixing workpieces.

Wherein, the first driving device 15 is positioned at one side of the second supporting plate far away from the second locking block; the driving end of the first driving device 15 is connected with a first driving gear 16; the first driving gear 16 is meshed with the first driven gear 14; the first driving device 15 drives the first driving gear 16 to rotate, and the first driving gear 16 is used for driving the first driven gear 14 to rotate;

a workpiece is placed between the first locking block 11 and the second locking block, and the handle is rotated to drive the first locking block to move towards the workpiece until the first locking block 11 and the second locking block abut against the two sides of the workpiece, so that the workpiece is fixed; the driving end of the first driving device 15 indirectly drives the supporting rod 13 to rotate so as to drive the second locking piece to rotate, and the first locking piece 11 is rotated by matching with the handle to realize the rotation of the workpiece.

As shown in fig. 2, the inner side wall of the arm part close to the adjusting device 6 is provided with a groove 61 arranged in a sliding manner along the length direction of the arm part, and the sliding groove 61 is used for accommodating a sliding block 62; as shown in fig. 2, for example, the shape of the slide groove 61 is a trapezoidal shape in cross section, and the width of the slide groove 61 in cross section gradually decreases in a direction toward the fixed portion.

As shown in fig. 2, specifically, the adjusting portion includes: a slide block 62 slidably connected to the slide groove 61, the slide block 62 being provided corresponding to the slide groove 61;

the moving piece 7 is arranged on the sliding block 62, an adjusting part is fixed on the moving piece 7, and the moving piece 7 is used for supporting the fixing part and driving the fixing part to move along the direction of the sliding chute 61; the length and the width of the moving piece 7 are both larger than those of the sliding groove 61, so that dust is prevented from entering the sliding groove 61 when the moving piece 7 slides;

a screw 63 on which a slider 62 is provided; one end of the screw 63 is connected with a second driven gear 64, and the second driven gear 64 is used for driving the screw 63 to rotate; the screw 63 is in threaded connection with the sliding block 62, and the screw 63 can drive the sliding block 62 to move along the sliding groove 61 when rotating.

As shown in fig. 2 and 3, the second driving means 65 is provided on the arm portion near the adjusting means 6; the driving end of the second driving device 65 is connected with a second driving gear 66; the second driving gear 66 is meshed with the second driven gear 64; the second driving device 65 drives the second driving gear 66 to rotate and drives the second driven gear 64 to rotate.

As shown in fig. 2, specifically, the drill rotating device 4 includes: a mounting plate 3 in threaded connection with the connecting rod, the mounting plate 3 being used to form a mounting surface; the mounting plate 3 is provided with an opening 44, and the opening 44 forms a mounting space of the rotating frame 43;

a rotating frame 43 disposed at the opening; a drilling machine 5 is arranged on one side, away from the extending section, of the rotating frame 43, the rotating frame 43 is used for adjusting the position of the drilling machine 5, and the drilling machine 5 is used for drilling a workpiece;

wherein, the rotating frame 43 is symmetrically provided with arc-shaped grooves 42, and the arc-shaped grooves 42 are used for accommodating the locking piece 41; the arc-shaped slot 42 is internally provided with a locking piece 41 in a penetrating way, and the locking piece 41 is used for ensuring the stability of the rotating piece 43.

When the position of the drilling machine 5 needs to be adjusted, one end, far away from the adjusting device, of the connecting rod is connected with the driving end of a third driving device, and the third driving device is used for driving the connecting rod to rotate; the lifting device is provided with a guide rod which is positioned between the two frame arm parts and is arranged in parallel with the connecting rod; mounting panel 3 and guide bar sliding connection, the guide bar and the connecting rod cooperation realize that mounting panel 3 removes along the direction of connecting rod, and then the position of adjustment rig.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A numerical control multi-hole drilling machine mechanism is characterized by comprising:

a drill press stand (1) having a stand base and two stand arms; the two parallel frame arm parts are positioned on the same side of the frame base part;

a lifting device (2) having a connecting rod; the connecting rod is positioned between the two frame arm parts and arranged along the length direction of the frame base part;

an adjustment device (6) having an adjustment section; the adjusting part is connected with the inner side wall of any one of the frame arm parts in a sliding manner; the adjusting part is provided with a fixing part, and the fixing part is provided with a placing space for a workpiece; one side of the fixed part is connected with the driving end of a first driving device (15); the first driving device (15) drives the fixed part to rotate so as to drive the workpiece to rotate in situ, and the machining position of the workpiece is changed;

-a drill rotation device (4) located above the adjustment device (6); the drilling machine rotating device (4) is rotationally connected with the connecting rod; the drill rotating device comprises a drill (5) and a drill bit of the drill (5) faces the adjusting device (6); the drilling machine (5) is used for drilling the workpiece.

2. The mechanism of claim 1, wherein the fixed portion comprises:

a first support plate (8) fixed to the fixing portion;

a rotating rod (9) which penetrates through the first supporting plate (8) and is in threaded connection with the first supporting plate (8); one end of the rotating rod (9) is provided with a handle;

a first locking block (11) which is rotationally connected with the free end of the rotating rod (9) through a first bearing (10);

the second supporting plate is fixed on the fixing part and is positioned on one side, far away from the first supporting plate (8), of the first locking block (11); a second bearing (12) is arranged on the second support plate;

a support rod (13) which penetrates through the second bearing (12) and is connected with the second bearing (12) in a rotating manner; one end of the support rod (13) far away from the second support plate is connected with a first driven gear (14);

a second locking piece connected with the free end of the support rod (13); the placing space is formed between the first locking block (11) and the second locking block.

3. A mechanism according to claim 2, wherein the first drive means (15) is located on a side of the second support plate remote from the second locking block; the driving end of the first driving device (15) is connected with a first driving gear (16); the first driving gear (16) is in meshed connection with the first driven gear (14).

4. A mechanism according to claim 1, wherein the inner side wall of the frame arm adjacent the adjustment means (6) has a slot (61) along the length of the frame arm.

5. The mechanism according to claim 4, wherein the adjusting portion comprises:

a slide block (62) which is connected with the slide groove (61) in a sliding way;

a moving member (7) provided on the slider (62); the adjusting part is fixed on the moving part (7); the length and the width of the moving piece (7) are both larger than those of the sliding groove (61);

the screw rod (63) is provided with the sliding block (62) and is in threaded connection with the sliding block (62); one end of the screw rod (63) is connected with a second driven gear (64).

6. A mechanism according to claim 5, wherein a second drive means (65) is provided on the arm portion adjacent the adjustment means (6); the driving end of the second driving device (65) is connected with a second driving gear (66); the second driving gear (66) is in meshed connection with the second driven gear (64).

7. A mechanism according to claim 1, wherein the drill rotating means (4) comprises:

a mounting plate (3) which is rotatably connected with the connecting rod; the mounting plate (3) is provided with an opening (44);

a rotating frame (43) disposed at the opening; the drilling machine (5) is arranged on one side, close to the adjusting device (6), of the rotating frame (43).

8. A numerical control multi-hole-site drilling mechanism according to claim 7, characterized in that the rotating frame (43) is symmetrically provided with arc-shaped grooves (42); the inside of the arc-shaped groove (42) is provided with a locking piece (41) in a penetrating way.