CN211219714U

CN211219714U - Positioning device of three-axis drilling machine

Info

Publication number: CN211219714U
Application number: CN201922027268.5U
Authority: CN
Inventors: 储华昌; 罗炀
Original assignee: Shanghai Kaisite Civil Defense Equipment Co ltd
Current assignee: Shanghai Kaisite Civil Defense Equipment Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-11
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a triaxial drilling machine's positioner, including the base and set up in the workstation of base, the base is provided with location structure, location structure include with base sliding connection in order to carry out the first locating component of location and general to the flange first locating component spacing in the spacing subassembly of base. The utility model discloses can fix a position the flange of equidimension not.

Description

Positioning device of three-axis drilling machine

Technical Field

The utility model belongs to the technical field of location structure's technique and specifically relates to a positioner of three-axis drilling machine is related to.

Background

The sealing valve can be divided into a single connecting rod and a double connecting rod, wherein the double connecting rod sealing valve has a compact structure, is convenient and flexible to operate, can be used for fully opening or fully closing the air pipe, can also properly adjust the flow, and has the characteristic of full-speed opening and closing.

The double-connecting-rod sealing valve comprises a flange and two valve rods which are vertically arranged, when the double-connecting-rod sealing valve is produced, three holes are usually drilled on the outer peripheral side of the flange, two holes are symmetrically arranged, and the other hole is positioned on the central line of the two symmetrically arranged holes so as to be convenient for installing the valve rods.

The three-shaft drilling machine is mainly used for drilling the flange of the double-connecting-rod sealing valve so as to install the valve rod. However, among the current three-axis drilling machine, the positioner of flange mainly includes the fixed plate, sets up the constant head tank that is used for the flange of location on the fixed plate, and wherein, the size of constant head tank and the size looks adaptation of flange are through placing the flange in the constant head tank to the realization is to the location of flange.

The positioning device for positioning the flange in the prior art cannot be adapted to the flange with different sizes, and the positioning device is not strong in applicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a triaxial drilling machine's positioner can fix a position the flange of equidimension not.

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

the utility model provides a triaxial drilling machine's positioner, include the base and set up in the workstation of base, the base is provided with location structure, location structure include with base sliding connection in order to carry out the first locating component of location and will first locating component be spacing in the spacing subassembly of base.

Through adopting above-mentioned technical scheme, location structure includes first locating component and spacing subassembly, and wherein, first locating component and base sliding connection, at the in-process of positioning flange, the first locating component of slidable makes the first locating component of a plurality of groups toward the one side motion that is close to the flange, until first locating component support tightly at the periphery side of flange, then spacing first locating component on the base through spacing subassembly to make the flange of location structure adaptation variation in size.

The utility model discloses further set up to: the first positioning component comprises a fixed seat, a connecting rod is arranged on one side of the fixed seat, which faces the flange, a clamping piece for tightly abutting against the flange is arranged on one side of the connecting rod, which is far away from the fixed seat, the clamping piece is arc-shaped, and the clamping piece and the position of the flange, to be drilled, are staggered; in addition, the bottom of fixing base is provided with the sliding seat, the sliding seat with the radial sliding connection of flange is followed to the base.

By adopting the technical scheme, the first positioning component comprises a fixed seat, a sliding seat is arranged at the bottom of the fixed seat, and the sliding seat is in sliding connection with the base along the radial direction of the flange, so that the clamping piece is close to or far away from the flange; because first locating component and base sliding connection to can make the holder support tightly at the periphery side of flange according to the sliding distance of the big or small control first locating component of flange, thereby realize fixing a position the flange of equidimension not.

The utility model discloses further set up to: the vertical section of the sliding seat is in a dovetail shape, the base is provided with a dovetail groove for the sliding seat to slide, and the sliding seat is arranged in the dovetail groove in a sliding mode.

By adopting the technical scheme, the vertical section of the sliding seat is in a dovetail shape, the base is provided with the dovetail groove, and the sliding seat is arranged in the dovetail groove in a sliding manner, so that the possibility that the sliding seat is separated from the base in the sliding process of the sliding seat can be limited.

The utility model discloses further set up to: the limiting assembly comprises a limiting seat fixed on one side of the fixing seat, a tightening piece moving up and down along the direction perpendicular to the base with the limiting seat, and a driving piece used for driving the tightening piece to tighten on the base.

Through adopting above-mentioned technical scheme, spacing subassembly includes spacing seat, supports tight piece and driving piece, reciprocates along the direction of perpendicular to base through driving piece drive support piece and spacing seat, when supporting the tight piece and moving toward the one side that is close to the base, supports tightly on the base when supporting tight piece, and the sliding seat can be spacing on the base.

The utility model discloses further set up to: the driving piece comprises a driving rod and a rotating rod, the driving rod is in threaded fit with the limiting seat, and the driving rod is perpendicular to the base; in addition, the actuating lever is close to one side of base with support the tight piece and link to each other, the dwang set up perpendicularly in the actuating lever is kept away from support the one end of piece.

Through adopting above-mentioned technical scheme, the driving piece includes actuating lever and dwang, actuating lever and spacing seat screw-thread fit, and the actuating lever with support tight piece fixed connection, through rotating the actuating lever to adjust and support the tight piece toward being close to or keeping away from the side motion of base, when supporting tight piece and supporting tightly on the base, the sliding seat can not continue to slide along the dovetail, and when supporting tight piece and keeping away from the base, the sliding seat can drive the holder and make a round trip to slide along the dovetail.

The utility model discloses further set up to: the abutting piece is n-shaped, and the two support legs of the abutting piece, which are close to the base, are respectively connected with a rubber block.

Through adopting above-mentioned technical scheme, support tight piece and be "n" style of calligraphy, and support tight piece and be close to two stabilizer blades of base and be connected with the rubber piece respectively, be favorable to increasing the stabilizer blade of piece and the frictional force of base, strengthen the limiting displacement who supports the piece.

The utility model discloses further set up to: the positioning structure further comprises a second positioning assembly arranged at the top of the flange and used for compressing the flange, and a power assembly arranged on the base and used for driving the second positioning assembly to move up and down along the axial direction of the flange.

Through adopting above-mentioned technical scheme, under power component's effect, power component drives the axial of second locating component along the flange and reciprocates, moves to the top of flange down when second locating component, and second locating component can't continue to descend to compress tightly the flange on the workstation, can further consolidate the location of flange.

The utility model discloses further set up to: the power assembly comprises a motor arranged in the base, a driving gear connected with an output shaft of the motor, a driven gear meshed with the driving gear, a screw rod in threaded fit with an inner ring of the driven gear, a sleeve fixedly arranged on the base and sleeved on the outer peripheral side of the screw rod, and a fixing assembly arranged on the base to limit the rotation of the screw rod; one end of the screw rod penetrates through the workbench and extends to the upper part of the workbench; in addition, the second positioning assembly comprises a pressing rod and a connecting sleeve perpendicular to the pressing rod, the connecting sleeve is in threaded fit with the screw rod, the pressing rod is located above the workbench, and the length of the pressing rod is larger than the outer diameter of the flange.

Through adopting above-mentioned technical scheme, starter motor, driving gear drive driven gear rotate, and the lead screw can't follow driven gear and rotate under fixed subassembly's effect, can only drive the depression bar toward the one side motion that is close to the flange, compresses tightly at the top of flange until the depression bar, can reach the purpose of further consolidating the location.

To sum up, the utility model discloses a beneficial technological effect does: when the flange is positioned, the flange is placed on the workbench, the sliding seat is slid to enable the clamping piece to be clamped on the outer peripheral side of the flange, then the driving rod is rotated to enable the rubber block to be tightly abutted to the base, and the flange is preliminarily positioned; and then the pressing rod is in threaded fit on the screw rod, the motor is started, and under the limiting effect of the fixing assembly, the screw rod drives the pressing rod to move towards one side close to the flange until the pressing rod is tightly pressed above the flange, so that the flange can be further reinforced.

Drawings

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

fig. 2 is a partial sectional view of the positioning device of the present embodiment.

In the figure, 1, a base; 11. a dovetail groove; 2. a work table; 31. a fixed seat; 32. a connecting rod; 33. a clamping member; 34. a sliding seat; 41. a limiting seat; 42. an abutting piece; 43. a rubber block; 44. a drive rod; 45. rotating the rod; 51. a pressure lever; 52. connecting sleeves; 61. a motor; 62. a driving gear; 63. a driven gear; 64. a sleeve; 65. a cross bar; 66. a telescopic rod; 67. a screw rod; 7. and (4) a flange.

Detailed Description

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

In this embodiment: referring to fig. 1 and 2, the flange 7 positioning device of a three-axis drilling machine disclosed by the invention comprises a base 1, wherein a workbench 2 is arranged at the top of the base 1, and the workbench 2 is used for placing a flange 7; in addition, a positioning structure is arranged on the base 1 and used for fixing the flange 7. Wherein, location structure includes first locating component, first locating component and base 1 sliding connection, and first locating component is provided with the spacing subassembly with first locating component spacing at base 1. Through the first locating component that slides, adjust first locating component and fix a position flange 7 to continue to take place to slide with base 1 through spacing subassembly restriction first locating component, thereby the different size flange 7 of adaptation.

In this embodiment, four sets of first positioning assemblies are uniformly arranged, and the four sets of first positioning assemblies surround the outer peripheral side of the flange 7 and clamp the flange 7. Wherein, the first positioning component comprises a fixed seat 31, a connecting rod 32, a clamping piece 33 and a sliding seat 34.

The sliding seat 34 is fixedly arranged at the bottom of the fixed seat 31, the vertical section of the sliding seat 34 is in a dovetail shape, the base 1 is provided with a dovetail groove 11, the length direction of the dovetail groove 11 is consistent with the radial direction of the flange 7, the size of the vertical section of the dovetail groove 11 is equal to that of the vertical section of the sliding seat 34, the sliding seat 34 is slidably arranged in the dovetail groove 11, and the position of the first positioning assembly on the base 1 can be adjusted through sliding the sliding seat 34.

The connecting rod 32 is fixedly disposed on a side of the fixing seat 31 away from the sliding seat 34, and the connecting rod 32 extends toward a side of the flange 7.

Holder 33 is fixed to be set up in the one end that fixing base 31 was kept away from to connecting rod 32, and holder 33 is the arc setting, and the arc opening of holder 33 is towards one side of flange 7, and the drill position dislocation of treating of holder 33 and flange 7 can not hinder three-axis drilling machine's drill bit to drill hole to flange 7.

Through sliding the sliding seat 34, adjust the centre gripping piece 33 centre gripping at the lateral wall of flange 7, be favorable to carrying out the centre gripping to flange 7 of equidimension not.

The spacing assembly comprises a spacing seat 41, an abutting piece 42 and a driving piece. Wherein, the limiting seat 41 is fixedly connected with the fixing seat 31, and the limiting seat 41 is arranged opposite to the connecting rod 32. Support the piece 42 and be "n" style of calligraphy, support the piece 42 and remove toward being close to or keeping away from the direction of base 1 along vertical direction, and support two stabilizer blades that tight piece 42 is close to base 1 and be connected with block rubber 43 respectively, and block rubber 43 is the loudspeaker form, is favorable to increasing block rubber 43 and base 1's area of contact to increase block rubber 43 and base 1's frictional force. In addition, the two rubber blocks 43 are respectively positioned at two sides of the dovetail groove 11, so that the limiting effect of the limiting assembly can be improved.

The driving member is used for driving the abutting member 42 to move up and down along the vertical direction, so that the rubber block 43 is far away from or abutted against the base 1. In this embodiment, the driving member includes a driving rod 44 and a rotating rod 45. Wherein, the periphery side of actuating lever 44 is provided with the screw thread, and spacing seat 41 is provided with the screw hole, and the length direction of screw hole is mutually perpendicular with the upper surface of base 1, and actuating lever 44 and spacing seat 41 screw-thread fit, the one end that actuating lever 44 is close to workstation 2 with support tight piece 42 and keep away from one side fixed connection of base 1 to rotating actuating lever 44 can make the block rubber 43 on two feet of piece 42 support tightly or keep away from base 1. The rotating rod 45 is vertically connected to the driving rod 44, and by providing the rotating rod 45, it is possible to have an effect of facilitating the rotation of the driving rod 44.

In order to reinforce the flange 7, the positioning structure further comprises a second positioning component, the second positioning component comprises a pressing rod 51 and a connecting sleeve 52 fixedly arranged on one side of the pressing rod 51, and the connecting sleeve 52 is located at the center of the pressing rod 51. In order to drive the pressing rod 51 to press on the top of the flange 7, in the present embodiment, a power assembly is connected to the second positioning assembly to drive the second assembly to move up and down in a direction perpendicular to the working table 2.

The power assembly includes a motor 61, a drive gear 62, a driven gear 63, a lead screw 67, and a sleeve 64. The motor 61 is fixedly arranged on the inner wall of the base 1, the driving gear 62 is fixedly connected with an output shaft of the motor 61, the driven gear 63 is meshed with the driving gear 62, the screw rod 67 is in threaded connection with the driven gear 63, the sleeve 64 is sleeved on the outer peripheral side of part of the screw rod 67, and one end of the sleeve 64 is fixedly arranged on the base 1. The screw rod 67 located outside the sleeve 64 penetrates through the workbench 2 and extends to the upper side of the workbench 2, threads matched with the screw rod 67 are arranged in the connecting sleeve 52, and the connecting sleeve 52 is connected to one end, far away from the sleeve 64, of the screw rod 67 through the threads. In addition, the two opposite sides of the screw 67 are provided with fixing components for limiting the screw 67 to rotate, the fixing components comprise a cross rod 65 and telescopic rods 66, wherein the telescopic rods 66 are symmetrically arranged on the two sides of the sleeve 64, one end of each telescopic rod 66 is fixed on the base 1, and the other end of each telescopic rod 66 is fixed on the screw 67 through the cross rod 65.

When flange 7 is further positioned, starting motor 61, driving gear 62 drives driven gear 63 and rotates, and lead screw 67 can't follow driven gear 63 and rotate under the effect of fixed subassembly, can only drive depression bar 51 toward the one side motion that is close to flange 7, until depression bar 51 compresses tightly at the top of flange 7, can reach the purpose of further reinforcing the location.

The implementation principle of the embodiment is as follows: when the flange 7 is positioned, the flange 7 is placed on the workbench 2, the sliding seat 34 is slid, the clamping piece 33 is clamped on the periphery of the flange 7, and then the driving rod 44 is rotated, so that the rubber block 43 is tightly abutted to the base 1, and the primary positioning of the flange 7 is realized; and then the pressing rod 51 is in threaded fit with the screw rod 67, the motor 61 is started, and under the limiting action of the fixing component, the screw rod 67 drives the pressing rod 51 to move towards one side close to the flange 7 until the pressing rod 51 is tightly pressed above the flange 7, so that the flange 7 can be further reinforced.

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 a positioner of three-axis drilling machine, includes base (1) and set up in workstation (2) of base (1), its characterized in that: the base (1) is provided with location structure, location structure include with base (1) sliding connection is in order to carry out the first locating component of location to flange (7) and will first locating component spacing in the spacing subassembly of base (1).

2. The positioning device of a three-axis drilling machine according to claim 1, wherein: the first positioning component comprises a fixed seat (31), a connecting rod (32) is arranged on one side, facing the flange (7), of the fixed seat (31), a clamping piece (33) for tightly pressing the flange (7) is arranged on one side, away from the fixed seat (31), of the connecting rod (32), the clamping piece (33) is arc-shaped, and the position, to be drilled, of the clamping piece (33) and the flange (7) is staggered; in addition, the bottom of the fixed seat (31) is provided with a sliding seat (34), and the sliding seat (34) is connected with the base (1) in a sliding mode along the radial direction of the flange (7).

3. The positioning device of a three-axis drilling machine according to claim 2, wherein: the vertical section of the sliding seat (34) is in a dovetail shape, the base (1) is provided with a dovetail groove (11) for the sliding seat (34) to slide, and the sliding seat (34) is arranged in the dovetail groove (11) in a sliding mode.

4. The positioning device of a three-axis drilling machine according to claim 2, wherein: the limiting assembly comprises a limiting seat (41) fixed on one side of the fixing seat (31), a clamping piece (42) which moves up and down along the direction perpendicular to the base (1) along the limiting seat (41), and a driving piece which is used for driving the clamping piece (42) to clamp against the base (1).

5. The positioning device of a three-axis drilling machine according to claim 4, wherein: the driving piece comprises a driving rod (44) and a rotating rod (45), the driving rod (44) is in threaded fit with the limiting seat (41), and the driving rod (44) is perpendicular to the base (1); in addition, the driving rod (44) is close to one side of the base (1) and is connected with the abutting piece (42), and the rotating rod (45) is vertically arranged at one end, away from the abutting piece (42), of the driving rod (44).

6. The positioning device of a three-axis drilling machine according to claim 4, wherein: the abutting piece (42) is n-shaped, and the abutting piece (42) is close to two support legs of the base (1) and is connected with a rubber block (43) respectively.

7. The positioning device of a three-axis drilling machine according to claim 1, wherein: the positioning structure further comprises a second positioning component arranged at the top of the flange (7) and used for compressing the flange (7) and a power component arranged on the base (1) and used for driving the second positioning component to move up and down along the axial direction of the flange (7).

8. The positioning device of a three-axis drilling machine as claimed in claim 7, wherein: the power assembly comprises a motor (61) arranged in the base (1), a driving gear (62) connected with an output shaft of the motor (61), a driven gear (63) meshed with the driving gear (62), a screw rod (67) in threaded fit with an inner ring of the driven gear (63), a sleeve (64) fixedly arranged on the base (1) and sleeved on the outer peripheral side of the screw rod (67), and a fixing assembly arranged on the base (1) to limit the rotation of the screw rod (67); one end of the screw rod (67) penetrates through the workbench (2) and extends to the upper part of the workbench (2); in addition, the second positioning assembly comprises a pressing rod (51) and a connecting sleeve (52) perpendicular to the pressing rod (51), the connecting sleeve (52) is in threaded fit with the screw rod (67), the pressing rod (51) is located above the workbench (2), and the length of the pressing rod (51) is larger than the outer diameter of the flange (7).