CN220902519U - Positioning fixture for fine boring - Google Patents

Abstract

The utility model discloses a positioning fixture for fine boring, which relates to the technical field of fine boring processing equipment and comprises a reinforcing chassis, wherein the top of the reinforcing chassis is fixedly connected with a supporting table, and the top of the supporting table is rotatably connected with a rotating disc, so that the positioning fixture has the advantages of improving efficiency: be provided with spacing sleeve, bracing piece and antiskid seat, through installing the whole equipment location installation of antiskid seat and second positioning bolt cooperation, holistic stability when both having improved the use, it is required to satisfy multiple scene use again, be provided with first stand and second stand, it moves upward to drive the diaphragm, slide and carry out supplementary spacing slip in the second stand inside through being provided with first slider, stability when having improved the altitude mixture control, be provided with the diaphragm, monitor real-time data through monitoring probe before carrying out the location, through rotating the motor operation, drive the dwang and rotate, drive monitoring probe and rotate, avoid appearing colliding, overall structure is simple easy to operate, required when having satisfied the use.

Description

Positioning fixture for fine boring

Technical Field

The utility model relates to the technical field of fine boring processing equipment, in particular to a positioning clamp for fine boring.

Background

The finish boring is used for further processing of forging, casting or drilling holes, the boring can enlarge the aperture, improve the precision, reduce the surface roughness, and can well correct the deflection of the original hole axis, and a positioning clamp is needed for auxiliary use during processing.

Chinese patent publication CN 214641931U discloses a fine boring fixture for a planet carrier, comprising a mounting base mounted on a machine tool, wherein the center of the mounting base is provided with a flange seat, the diameter of the upper part of an inner cavity of the flange seat is larger than that of the lower part, an annular step surface is formed, a slag discharging gap is formed between the inner cavity of the flange seat and a transitional connecting part of the planet carrier, the inner cavity is in sliding fit with a connecting shaft body, a plurality of pressing mechanisms which are matched with the height of the planet carrier after being placed into the flange seat are arranged on the mounting base at the periphery of the flange seat, a supporting block which is matched with the pressing mechanisms and is used for supporting the bottom surface of a ring gear of the planet carrier is arranged on the flange seat, and a limiting mechanism which can extend into a ring gear hole and limit circumferential rotation is also arranged on the mounting base; when the planetary support is used, the inner cavity of the flange seat is used for self-centering the planetary support, the limiting mechanism is used for circumferentially limiting, and the compressing mechanism is matched with the supporting block for limiting in the vertical direction. The utility model solves the problems of accurate positioning and circumferential limiting during the finish boring of the planet carrier, improves the efficiency and ensures the finish boring quality.

However, the above scheme still has the following problems: the equipment adjusting assembly is not arranged, so that the use of different scenes is inconvenient, the corresponding use of workpieces with different specifications is inconvenient, the overall flexibility is poor, and the problem is solved by designing a positioning clamp for fine boring.

Disclosure of utility model

In view of the above problems in the prior art, a main object of the present utility model is to provide a positioning fixture for fine boring, so as to solve the problem that in the above background art, it is not necessary to set an equipment adjusting component, and it is inconvenient to use different scenes, and meanwhile, it is inconvenient to use workpieces with different specifications correspondingly, and overall flexibility is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioning fixture for finish boring, includes consolidates the chassis, the top fixedly connected with brace table of consolidate the chassis, the top of brace table rotates and is connected with the rolling disc, four installation bars are installed at the top of rolling disc, the equal fixedly connected with finish boring hole machined part in top of installation bar, the finish boring hole machined part's of finish boring hole one side is all installed, the top of brace table just is located the first stand of one side fixedly connected with of rolling disc, the top of brace table just is located the opposite side fixedly connected with second stand of rolling disc, install the diaphragm between first stand and the second stand, the inside rotation of diaphragm is connected with two-way lead screw, the outside threaded connection of two-way lead screw has two third sliders, the equal fixedly connected with locating splint in bottom of third slider, the equal fixedly connected with rotation motor in inside of locating splint, the equal fixedly connected with dwang of output of rotation motor, one side of dwang is the equal fixedly connected with monitoring probe.

Preferably, the inside fixedly connected with electric telescopic handle of first stand, electric telescopic handle's output fixedly connected with second slider, one side fixedly connected with connecting rod of second slider, the one end and the diaphragm fixedly connected with of connecting rod, the bottom of diaphragm just is located the equal fixedly connected with light in one side of locating splint, two the equal fixedly connected with rubber pad in one side that locating splint is close to mutually.

Preferably, the inside sliding connection of second stand has first slider, the one end and the diaphragm fixed connection of first slider, the inside of diaphragm just is located one side fixedly connected with driving motor of two-way lead screw, driving motor's output and two-way lead screw fixed connection.

Preferably, the top of brace table just is located the equal fixedly connected with spacing seat of equal distance distribution in both sides of rolling disc, the gag lever post is all installed at the top of spacing seat.

Preferably, the bottom fixedly connected with symmetric distribution's of reinforcement chassis limit sleeve, the equal sliding connection of limit sleeve's bottom has the bracing piece, the equal fixedly connected with antiskid seat in the bottom of bracing piece.

Preferably, the inside of antiskid seat just is located the equal threaded connection of both sides of bracing piece and has the second positioning bolt, the equal threaded connection of one side of limit sleeve has the inside first positioning bolt of bracing piece.

Preferably, the outside fixedly connected with control panel of diaphragm, electric telescopic handle, driving motor, monitoring probe, rotation motor and light all with control panel electric connection.

The utility model has the following advantages and beneficial effects: the automatic positioning device is provided with a limiting sleeve, a supporting rod and an anti-sliding seat, wherein the supporting rod is manually pulled out until the required height is reached, the supporting rod is positioned through the first positioning bolt, the anti-sliding seat and the second positioning bolt are installed in a matched mode to be positioned and installed through integral equipment, the integral stability during use is improved, the requirements of various scenes are met, the supporting rod is provided with a first upright post and a second upright post, when the specifications of processed workpieces are different, the supporting rod is driven to move upwards through an electric telescopic rod, a second sliding block is driven to move upwards, a transverse plate is driven to move upwards, the supporting rod is driven to slide in the second upright post to assist in limiting sliding through the first sliding block, the stability during height adjustment is improved, the transverse plate is provided, the bidirectional screw is driven to rotate through a driving motor, the two third sliding blocks are driven to move towards the middle, the finish boring hole machined part and the finish boring hole below are matched to be used normally, buffer protection is carried out during positioning through a rubber pad, real-time data are monitored through a monitoring probe, the rotating motor is driven to rotate, the rotating rod is easy to rotate, and the monitoring probe is easy to rotate, and the whole structure is simply operated to avoid collision when the required operation is avoided.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 6B in accordance with the present utility model;

FIG. 4 is an internal view of a first column structure according to the present utility model;

FIG. 5 is an internal view of a second post structure of the present utility model;

Fig. 6 is an internal view of the cross plate structure of the present utility model.

In the figure: 1. reinforcing the chassis; 2. a support table; 3. a first upright; 4. a second upright; 5. a cross plate; 6. a control panel; 7. a limit sleeve; 8. a support rod; 9. an antiskid base; 10. a first positioning bolt; 11. a second positioning bolt; 12. a connecting rod; 13. a first slider; 14. a second slider; 15. an electric telescopic rod; 16. a rotating disc; 17. a mounting bar; 18. finely boring a hole machined part; 19. finely boring; 20. positioning clamping plates; 21. a limit seat; 22. a limit rod; 23. a driving motor; 24. a two-way screw rod; 25. a third slider; 26. monitoring a probe; 27. a rubber pad; 28. a rotary motor; 29. a rotating lever; 30. an illuminating lamp.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and specific examples.

Referring to fig. 1, 2, 3, 4, 5 and 6, the present utility model provides a technical solution: the positioning fixture for the finish boring comprises a reinforcing chassis 1, a supporting table 2 is fixedly connected to the top of the reinforcing chassis 1, a rotating disc 16 is rotatably connected to the top of the supporting table 2 and is matched with the rotating disc to rotate, four mounting bars 17 are mounted on the top of the rotating disc 16, the finish boring workpieces 18 are fixedly connected to the tops of the mounting bars 17, the finish boring 19 are mounted on one side of each finish boring workpiece 18, a first upright 3 is fixedly connected to the top of the supporting table 2 and is positioned on one side of the rotating disc 16, a second upright 4 is fixedly connected to the top of the supporting table 2 and is positioned on the other side of the rotating disc 16 and is used for supporting, a transverse plate 5 is mounted between the first upright 3 and the second upright 4, a bidirectional screw 24 is rotatably connected to the inner part of the transverse plate 5, two third sliding blocks 25 are connected to the outer side threads of the bidirectional screw 24, positioning clamping plates 20 are fixedly connected to the bottoms of the third sliding blocks 25 and are matched with the positioning clamping plates, the inside of the locating splint 20 is fixedly connected with a rotating motor 28, the output end of the rotating motor 28 is fixedly connected with a rotating rod 29, one side of the rotating rod 29 is fixedly connected with a monitoring probe 26, when the locating splint is used, the control panel 6 is opened, the supporting rod 8 is manually pulled out until the required height is reached by taking down the first locating bolt 10, the locating splint is positioned by the first locating bolt 10, the anti-slip seat 9 and the second locating bolt 11 are matched with the whole equipment for locating installation, the whole stability during use is improved, the use requirements of various scenes are met, when the specifications of processed workpieces are different, the electric telescopic rod 15 is used to drive the second sliding block 14 to move upwards, the connecting rod 12 is driven to move upwards, the transverse plate 5 is driven to move upwards, the auxiliary limiting sliding is carried out inside the second upright post 4 by being provided with the first sliding block 13, the stability when having improved the altitude mixture control, through driving motor 23 operation, drive two-way lead screw 24 and rotate, drive two third sliders 25 and all to the intermediate motion, the cooperation below finely boring hole machined part 18 and finely boring hole 19 carry out normal use, carry out auxiliary lighting through light 30, buffer the protection when fixing a position through installing rubber pad 27, monitor real-time data through monitoring probe 26 before fixing a position, through rotating motor 28 operation, drive dwang 29 rotation, drive monitoring probe 26 rotation, avoid appearing the collision, overall structure is simple easy to operate, required when having satisfied the use.

Further, the inside fixedly connected with electric telescopic handle 15 of first stand 3, electric telescopic handle 15's output fixedly connected with second slider 14, one side fixedly connected with connecting rod 12 of second slider 14, the one end and the diaphragm 5 fixed connection of connecting rod 12, the bottom of diaphragm 5 just is located the equal fixedly connected with light 30 of one side of locating splint 20, the equal fixedly connected with rubber pad 27 of one side that two locating splint 20 are close to each other, through electric telescopic handle 15 operation, drive second slider 14 upward movement, drive connecting rod 12 upward movement, drive diaphragm 5 upward movement, slide and assist spacing slip in the inside of second stand 4 through being provided with first slider 13, stability when having improved the altitude mixture control.

Further, the first sliding block 13 is slidably connected to the inside of the second upright 4, one end of the first sliding block 13 is fixedly connected with the transverse plate 5, a driving motor 23 is fixedly connected to the inside of the transverse plate 5 and located on one side of the bidirectional screw rod 24, and an output end of the driving motor 23 is fixedly connected with the bidirectional screw rod 24 and is matched with the bidirectional screw rod 24 to perform adjustment, separation and positioning operations.

Further, the top of the supporting table 2 and the two sides of the rotating disc 16 are fixedly connected with equidistant spacing seats 21, and the top of the spacing seats 21 is provided with spacing rods 22 for normal use.

Further, the bottom fixedly connected with symmetric distribution's of reinforcement chassis 1 stop collar 7, the equal sliding connection of bottom of stop collar 7 has bracing piece 8, the equal fixedly connected with anti-skidding seat 9 of bottom of bracing piece 8, cooperation carries out spacing use.

Further, the second positioning bolts 11 are connected to the inner part of the anti-skid seat 9 and located on two sides of the supporting rod 8 in a threaded mode, the first positioning bolts 10 are connected to one side of the limiting sleeve 7 in a threaded mode and located inside the supporting rod 8 in a matched mode.

Further, the outside fixedly connected with control panel 6 of diaphragm 5, electric telescopic handle 15, driving motor 23, monitoring probe 26, rotary motor 28 and light 30 all with control panel 6 electric connection, have realized holistic normal operating.

Specifically, when the utility model is used: when the automatic positioning device is used, the control panel 6 is opened, the first positioning bolt 10 is taken down, the supporting rod 8 is manually pulled out until the height is required, the positioning is carried out through the first positioning bolt 10, the anti-sliding seat 9 and the second positioning bolt 11 are installed in a matched mode, the positioning and installation of the whole equipment are improved, the whole stability in use is improved, the requirements of various scenes are met, when the specifications of processed workpieces are different, the electric telescopic rod 15 is operated, the second sliding block 14 is driven to move upwards, the connecting rod 12 is driven to move upwards, the transverse plate 5 is driven to move upwards, the first sliding block 13 is arranged to slide in the second upright column 4 for auxiliary limiting sliding, the stability in height adjustment is improved, the driving motor 23 is operated, the two-way screw rod 24 is driven to rotate, the two third sliding blocks 25 are driven to move towards the middle, the finish boring hole machined piece 18 and the finish boring hole 19 below are matched for normal use, the auxiliary illumination is carried out through the illuminating lamp 30, the rubber pad 27 is installed for buffering protection when the positioning, the monitoring probe 26 is monitored by the monitoring real-time data before the positioning, the rotating motor 28 is driven, the rotating rod 29 is driven to rotate, the whole structure is driven to rotate, and the monitoring device is simple, and the whole structure is prevented from collision is required to be used.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. Positioning fixture for finish boring hole, including strengthening chassis (1), its characterized in that: the utility model discloses a motor, including reinforcing chassis (1), supporting bench (2) are connected with rolling disc (16) in the top rotation, four installation strip (17) are installed at the top of rolling disc (16), equal fixedly connected with finish boring hole machined part (18) in top of installation strip (17), finish boring hole machined part (18) one side is all installed finish boring hole (19), supporting bench (2) top just is located rolling disc (16) one side fixedly connected with first stand (3), supporting bench (2) top just is located rolling disc (16) opposite side fixedly connected with second stand (4), install diaphragm (5) between first stand (3) and second stand (4), the inside rotation of diaphragm (5) is connected with two-way lead screw (24), the outside threaded connection of two-way lead screw (24) has two third sliders (25), the bottom of third slider (25) is all fixedly connected with locating splint (20), the inside rotation of locating splint (20) just is located rolling disc (16) opposite side fixedly connected with second stand (4), install diaphragm (29) and all rotate on one side of motor (28), all be connected with rotation probe (29).

2. The positioning fixture for fine boring according to claim 1, wherein: the novel electric telescopic device is characterized in that an electric telescopic rod (15) is fixedly connected to the inside of the first upright post (3), a second sliding block (14) is fixedly connected to the output end of the electric telescopic rod (15), and a connecting rod (12) is fixedly connected to one side of the second sliding block (14).

3. The positioning jig for fine boring according to claim 2, wherein: one end of the connecting rod (12) is fixedly connected with the transverse plate (5), the bottom of the transverse plate (5) is fixedly connected with the illuminating lamp (30) on one side of the locating clamping plate (20), and the rubber pads (27) are fixedly connected on the two sides, close to each other, of the locating clamping plate (20).

4. The positioning jig for fine boring according to claim 2, wherein: the inside sliding connection of second stand (4) has first slider (13), the one end and the diaphragm (5) fixed connection of first slider (13).

5. The positioning fixture for fine boring according to claim 4, wherein: the inside of diaphragm (5) and be located one side fixedly connected with driving motor (23) of two-way lead screw (24), the output of driving motor (23) and two-way lead screw (24) fixed connection.

6. The positioning fixture for fine boring according to claim 1, wherein: limiting seats (21) which are distributed at equal intervals are fixedly connected to the top of the supporting table (2) and located on two sides of the rotating disc (16), and limiting rods (22) are mounted on the top of the limiting seats (21).

7. The positioning fixture for fine boring according to claim 1, wherein: the bottom of consolidate chassis (1) fixedly connected with symmetric distribution's spacing sleeve (7), the bottom of spacing sleeve (7) is all sliding connection with bracing piece (8), the bottom of bracing piece (8) is all fixedly connected with slipway (9).

8. The positioning fixture for fine boring according to claim 7, wherein: the second positioning bolts (11) are connected with the inside of the anti-skid seat (9) and are positioned on two sides of the supporting rod (8) in a threaded mode.

9. The positioning fixture for fine boring according to claim 7, wherein: one side of the limit sleeve (7) is connected with a first positioning bolt (10) inside the support rod (8) in a threaded manner.

10. The positioning fixture for fine boring according to claim 5, wherein: the outside fixedly connected with control panel (6) of diaphragm (5), electric telescopic handle (15), driving motor (23), monitoring probe (26), rotation motor (28) and light (30) all with control panel (6) electric connection.