CN111822742A

CN111822742A - Flange drilling equipment for machining

Info

Publication number: CN111822742A
Application number: CN202010674250.9A
Authority: CN
Inventors: 范翠英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-10-27

Abstract

The invention provides a flange drilling device for machining, which belongs to the technical field of machining and comprises a driving box, a supporting table rotatably arranged above the driving box, a drilling assembly arranged on one side above the supporting table and a driving assembly arranged in the driving box and used for driving the supporting table to rotate intermittently. The embodiment of the invention has the advantages of good drilling effect, high efficiency and good drilling quality, the support table is driven to rotate intermittently at the upper part of the drive box by the drive drilling, the flange arranged at the upper part of the support table is drilled by the drilling assembly when the support table is static, and the support table continues to rotate after the drilling assembly finishes drilling once, so that the rest drilling positions of the flange are adjusted to be below the drilling assembly, and the continuous drilling of the flange is realized.

Description

Flange drilling equipment for machining

Technical Field

The invention belongs to the technical field of machining, and particularly relates to flange drilling equipment for machining.

Background

When the flange is processed, need to drill it for the construction bolt subassembly, at present, need fix the flange on the processing bench during the flange drilling, drill through drilling mechanism, because the required drilling position of flange is more, after once drilling, often need the manual work to adjust the flange, with the remaining required drilling position adjustment of flange to drilling mechanism below, there are complex operation and the great defect of manual adjustment error, lead to the drilling precision to reduce.

Disclosure of Invention

In order to overcome the defects in the prior art, embodiments of the present invention provide a flange drilling apparatus for machining.

In order to solve the technical problems, the invention provides the following technical scheme:

a flange drilling device for machining comprises a driving box, a supporting table, a drilling assembly and a driving assembly, wherein the supporting table is rotatably arranged above the driving box, the drilling assembly is arranged on one side above the supporting table, and the driving assembly is arranged in the driving box and used for driving the supporting table to rotate intermittently; the utility model discloses a take turns to the cover, including brace table, support column, drive assembly, pivot, rotating sleeve, rotary sleeve lateral wall, brace table bottom can be dismantled and be provided with the support column, the support column extend to drive incasement portion and with drive case normal running fit, the support column is located and is provided with annular ring gear on the cylinder of drive incasement portion, drive assembly is including fixed second motor that sets up bottom in the drive case and the pivot of connection at second motor output, be provided with in the pivot with annular ring gear meshed half gear, the one end that the second motor was kept away from in the pivot passes drive case upper wall and fixedly connected with carousel, the fixed tractive pole that is provided with in carousel upper portion off-centre department, the cover that rotates on the tractive pole is equipped with the commentaries on classics cover, the fixed pull rod.

As a further improvement of the invention: the screens subassembly sets up the slide on drive case upper portion and articulates including sliding the top fagging of slide upper portion one end, top fagging with still link to each other through the elastomer between the slide upper surface, one side tilt up that a supporting bench was kept away from to the top fagging, the dead lever keep away from the pull rod one end with slide lateral wall fixed connection.

As a further improvement of the invention: first guide rail is installed on drive case upper portion, the first draw-in groove with first guide rail looks adaptation is seted up to the slide bottom.

As a further improvement of the invention: the elastic body is a spring or a spring sheet.

As a still further improvement of the invention: the fixed support riser that is provided with in drive case upper portion edge, support riser upper portion towards the fixed roof that is provided with in one side of brace table, drilling subassembly is including sliding the setting and supporting the diaphragm that sets up towards brace table one side at the support riser, fixed setting is used for driving on roof upper portion and supports the power component and the fixed mounting that the diaphragm moved down and keeping away from the second motor that supports riser one side at the support diaphragm, the drill bit is installed to second motor output.

As a still further improvement of the invention: the power component is a hydraulic push rod.

As a still further improvement of the invention: the second guide rail of vertical distribution is installed towards one side of brace table to the support riser, the second draw-in groove with second guide rail looks adaptation is seted up towards one side of supporting the riser to the support diaphragm.

As a still further improvement of the invention: and the upper part of the supporting platform is provided with a groove matched with the flange.

As a still further improvement of the invention: and the bottom of the groove is provided with a ring groove corresponding to the drill bit.

Compared with the prior art, the invention has the beneficial effects that:

the embodiment of the invention has the advantages of good drilling effect, high efficiency and good drilling quality, the support table is driven to intermittently rotate on the upper part of the drive box by the drive drilling, the flange arranged on the upper part of the support table is drilled by the drilling assembly when the support table is static, and the support table continuously rotates after the drilling assembly finishes drilling once, so that the rest drilling positions of the flange are adjusted to be below the drilling assembly, and the continuous drilling of the flange is realized; when a supporting table is static above the driving box, the driving assembly can move the clamping assembly to the bottom of the supporting table to limit the supporting table in a supporting mode, and then the supporting table is stressed to rotate by itself when drilling is prevented, so that the drilling precision is influenced.

Drawings

FIG. 1 is a schematic structural view of a flange drilling apparatus for machining;

FIG. 2 is a schematic structural diagram of a support table in a flange drilling apparatus for machining;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: 1-driving box, 2-first guide rail, 3-supporting table, 4-ring groove, 5-groove, 6-threaded column, 7-supporting column, 8-drill bit, 9-first motor, 10-supporting transverse plate, 11-top plate, 12-power component, 13-supporting vertical plate, 14-second guide rail, 15-ring gear ring, 16-pulling rod, 17-rotating sleeve, 18-rotating disc, 19-rotating shaft, 20-half gear, 21-second motor, 22-pulling rod, 23-fixing rod, 24-top supporting plate, 25-elastomer and 26-sliding seat.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 and 3, the embodiment provides a flange drilling device for machining, which includes a driving box 1, a supporting platform 3 rotatably disposed above the driving box 1, a drilling assembly disposed on one side above the supporting platform 3, and a driving assembly disposed inside the driving box 1 and used for driving the supporting platform 3 to rotate intermittently, specifically, a supporting column 7 is detachably disposed at the bottom of the supporting platform 3, the supporting column 7 extends into the driving box 1 and is rotatably engaged with the driving box 1, an annular gear ring 15 is disposed on a column body of the supporting column 7 located inside the driving box 1, the driving assembly includes a second motor 21 fixedly disposed at the bottom inside the driving box 1 and a rotating shaft 19 connected to an output end of the second motor 21, a half gear 20 engaged with the annular gear ring 15 is disposed on the rotating shaft 19, and one end of the rotating shaft 19 far away from the second motor 21 penetrates through an upper wall of the driving box 1 and is fixedly connected with a rotating disk 18, the eccentric department of carousel 18 upper portion is fixed to be provided with traction rod 16, it is equipped with commentaries on classics cover 17 to rotate the cover on traction rod 16, the fixed pull rod 22 that is provided with of commentaries on classics cover 17 lateral wall, the one end that the pull rod 22 kept away from commentaries on classics cover 17 articulates there is dead lever 23, the one end fixedly connected with screens subassembly that pull rod 22 was kept away from to dead lever 23.

When the flange is drilled, the flange is arranged on the upper portion of a supporting table 3, a rotating shaft 19 is driven to rotate through a motor 21, and then a half gear 20 is driven to rotate through the rotating shaft 19, when the half gear 20 is meshed with an annular gear ring 15, the half gear 20 drives a supporting column 7 to rotate through the annular gear ring 15, and further drives the supporting table 3 to rotate, so that the position of the flange on the upper portion of the supporting table 3 can be adjusted, when the half gear 20 is disengaged from the annular gear ring 15, the supporting table 3 is static above a driving box 1, at the moment, the flange is drilled through a drilling assembly, after the flange is drilled for one time through the drilling assembly, the supporting table 3 is continuously driven to rotate through the meshing of the half gear 20 and the annular gear ring 15, so that the rest required drilling positions of the flange are adjusted to be below; at half gear 20 and ring gear 15 disengagement, when the drilling subassembly drills the flange, pivot 19 drives carousel 18 and rotates, and then makes the 16 circular motion of the pull rod of carousel 18 upper portion eccentric department, utilize the commentaries on classics cover 17 of establishing on it to pull the screens subassembly through pull rod 22 and dead lever 23 and remove to a supporting bench 3 bottom, thereby it is spacing to prop up supporting bench 3, when preventing that the drilling subassembly from driling the flange, prop up supporting bench 3 atress and rotate by oneself, thereby influence the drilling precision.

Specifically, the screens subassembly including slide setting at the slide 26 on drive case 1 upper portion and articulate the top fagging 24 of slide 26 upper portion one end, top fagging 24 with still link to each other through elastomer 25 between the slide 26 upper surface, one side tilt up that a supporting bench 3 was kept away from to top fagging 24, the one end that pull rod 22 was kept away from to dead lever 23 with slide 26 lateral wall fixed connection.

When a supporting table 3 is static and is above a driving box 1, the turntable 18 drives the traction rod 16 to do circular motion, then the slide seat 26 is driven by the pull rod 22 and the fixing rod 23 to move towards the supporting table 3, the slide seat 26 drives the top supporting plate 24 hinged to the upper portion of the slide seat to move to the bottom of the supporting table 3, the elastic body 25 is used for supporting the top supporting plate 24 to the bottom of the supporting table 3, and then the position of the supporting table 3 is limited, so that the supporting table 3 is forced to rotate by itself when a flange is prevented from being drilled, and the drilling precision is.

Specifically, a first guide rail 2 is installed on the upper portion of the driving box 1, and a first clamping groove matched with the first guide rail 2 is formed in the bottom of the sliding seat 26.

Specifically, the elastic body 25 is a spring or a spring plate.

Specifically, the fixed support riser 13 that is provided with in 1 upper portion edge of drive box, support riser 13 upper portion is provided with roof 11 towards one side of propping up a supporting bench 3 is fixed, drilling subassembly is including sliding the setting and supporting diaphragm 10, the fixed power component 12 and the fixed mounting that are used for driving support diaphragm 10 downstream on roof 11 upper portion and are keeping away from the second motor 9 that supports riser 13 one side at support diaphragm 10 supporting riser 13 one side supporting riser 13 of supporting riser 13 one side, drill bit 8 is installed to second motor 9 output.

The drill bit 8 is driven to rotate by the second motor 9, and meanwhile, the supporting transverse plate 10 is driven to move downwards by the power assembly 12, so that the second motor 9 and the drill bit 8 can be understood to move downwards, and the flange is drilled.

Specifically, the power assembly 12 is a hydraulic push rod.

Specifically, the second guide rail 14 of vertical distribution is installed towards one side of brace table 3 to support riser 13, the second draw-in groove with second guide rail 14 looks adaptation is seted up towards one side of supporting riser 13 to support diaphragm 10.

The working principle of the embodiment is as follows: when the flange is drilled, the flange is arranged on the upper portion of a supporting table 3, a rotating shaft 19 is driven to rotate through a motor 21, and then a half gear 20 is driven to rotate through the rotating shaft 19, when the half gear 20 is meshed with an annular gear ring 15, the half gear 20 drives a supporting column 7 to rotate through the annular gear ring 15, and further drives the supporting table 3 to rotate, so that the position of the flange on the upper portion of the supporting table 3 can be adjusted, when the half gear 20 is disengaged from the annular gear ring 15, the supporting table 3 is static above a driving box 1, at the moment, the flange is drilled through a drilling assembly, after the flange is drilled for one time through the drilling assembly, the supporting table 3 is continuously driven to rotate through the meshing of the half gear 20 and the annular gear ring 15, so that the rest required drilling positions of the flange are adjusted to be below; at half gear 20 and ring gear 15 disengagement, when the drilling subassembly drills the flange, pivot 19 drives carousel 18 and rotates, and then makes the 16 circular motion of the pull rod of carousel 18 upper portion eccentric department, utilize the commentaries on classics cover 17 of establishing on it to pull the screens subassembly through pull rod 22 and dead lever 23 and remove to a supporting bench 3 bottom, thereby it is spacing to prop up supporting bench 3, when preventing that the drilling subassembly from driling the flange, prop up supporting bench 3 atress and rotate by oneself, thereby influence the drilling precision.

Example 2

Referring to fig. 1-2, in the present embodiment, compared to embodiment 1, a groove 5 adapted to a flange is formed at an upper portion of the supporting platform 3, and the flange is embedded into the groove 5 to fix the flange.

Further, the bottom of the groove 5 is provided with an annular groove 4 corresponding to the drill bit 8, and the end of the drill bit 8 can extend into the annular groove 4 through the annular groove 4, so that the flange can be completely drilled through.

The embodiment of the invention has the advantages of good drilling effect, high efficiency and good drilling quality, the support table 3 is driven to intermittently rotate on the upper part of the drive box 21 by the drive drilling, the flange arranged on the upper part of the support table 3 is drilled by the drilling assembly when the support table 3 is static, and the support table 3 continues to rotate after the drilling assembly finishes drilling once, so that the rest drilling positions of the flange are adjusted to be below the drilling assembly, and the continuous drilling of the flange is realized; when supporting bench 3 is static in drive box 1 top, drive assembly can remove the screens subassembly to supporting bench 3 bottom, supports spacingly supporting bench 3, and then supports supporting bench 3 atress during preventing to drill and rotate by oneself to influence drilling precision.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The flange drilling equipment for machining is characterized by comprising a driving box (1), a supporting table (3) rotatably arranged above the driving box (1), a drilling assembly arranged on one side above the supporting table (3) and a driving assembly arranged in the driving box (1) and used for driving the supporting table (3) to rotate intermittently; the support table (3) is detachably provided with a support column (7) at the bottom, the support column (7) extends to the inside of the drive box (1) and is in running fit with the drive box (1), the support column (7) is arranged on a cylinder inside the drive box (1) and is provided with an annular gear ring (15), the drive assembly comprises a second motor (21) fixedly arranged at the bottom in the drive box (1) and a rotating shaft (19) connected to the output end of the second motor (21), a half gear (20) meshed with the annular gear ring (15) is arranged on the rotating shaft (19), one end, far away from the second motor (21), of the rotating shaft (19) penetrates through the upper wall of the drive box (1) and is fixedly connected with a rotating disc (18), a traction rod (16) is fixedly arranged at the eccentric position of the upper part of the rotating disc (18), a rotating sleeve (17) is sleeved on the traction rod (16), and a pull rod (22) is, the one end that commentaries on classics cover (17) was kept away from in pull rod (22) articulates there is dead lever (23), the one end fixedly connected with screens subassembly that pull rod (22) were kept away from in dead lever (23).

2. A flange drilling equipment for machining according to claim 1, characterized in that the clamping component comprises a slide base (26) arranged on the upper part of the driving box (1) in a sliding way and a top bracing plate (24) hinged on one end of the upper part of the slide base (26), the top bracing plate (24) is connected with the upper surface of the slide base (26) through an elastic body (25), one side of the top bracing plate (24) far away from the supporting platform (3) is inclined upwards, and one end of the fixing rod (23) far away from the pull rod (22) is fixedly connected with the side wall of the slide base (26).

3. The flange drilling equipment for machining according to claim 2, wherein a first guide rail (2) is mounted at the upper part of the driving box (1), and a first clamping groove matched with the first guide rail (2) is formed at the bottom of the sliding seat (26).

4. A flange drilling device for machining according to claim 2 or 3, characterized in that the elastic body (25) is a spring or a leaf spring.

5. The flange drilling equipment for machining according to claim 1, characterized in that, the fixed support riser (13) that is provided with in drive case (1) upper portion edge, support riser (13) upper portion is fixed and is provided with roof (11) towards one side of brace table (3), the drilling subassembly is including sliding the support diaphragm (10) that sets up in support riser (13) towards brace table (3) one side, fixed setting is used for driving power component (12) that support diaphragm (10) move down and fixed mounting and keeping away from second motor (9) that supports riser (13) one side at roof (11) upper portion, drill bit (8) are installed to second motor (9) output.

6. A flange drilling apparatus for machining according to claim 5, characterised in that the power assembly (12) is a hydraulic push rod.

7. A flange drilling equipment for machining according to claim 5 characterized in that, the support riser (13) is equipped with the second guide rail (14) of vertical distribution towards one side of the support platform (3), the support diaphragm (10) is equipped with the second draw-in groove that matches with second guide rail (14) towards one side of support riser (13).

8. A flange drilling device for machining according to claim 1, characterized in that the supporting table (3) is provided with a groove (5) at the upper part thereof, the groove being adapted to the flange.

9. A flange drilling device for machining according to claim 8, characterized in that the bottom of the groove (5) is provided with a ring groove (4) corresponding to the drill bit (8).