CN218776157U

CN218776157U - Quick positioning fixture for numerical control multi-spindle drilling machine

Info

Publication number: CN218776157U
Application number: CN202223089412.6U
Authority: CN
Inventors: 刘忠广; 冯伟; 孙鹏; 孙仁堂
Original assignee: Wafangdian Guangtong Machinery Co ltd
Current assignee: Wafangdian Guangtong Machinery Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-31
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a numerical control is quick positioning fixture for multi-spindle drilling machine belongs to work piece centre gripping technical field, and it includes the backup pad, the upper surface of backup pad is connected with the lower fixed surface of mount pad, the one end fixed connection that one side and the bracing piece of second splint correspond, the second spout has been seted up to the upper surface of fixed cover, one side fixed connection that the other end and the guide block of bracing piece correspond. This quick positioning fixture is used to numerical control multi-axis drilling machine, through setting up the second splint, the slider, the air pump, the gag lever post, fixed cover, bracing piece and guide block, when this multi-axis drilling machine positioning fixture is carrying out the centre gripping to the work piece, adopt the gag lever post, the rapid fit between bracing piece and the guide block, make first splint and second splint can be quick fix the work piece, thereby need not the staff and change different anchor clamps, and this positioning fixture is convenient for fix the work piece of different specifications, the effectual operating time that has reduced the staff.

Description

Quick positioning fixture for numerical control multi-spindle drilling machine

Technical Field

The utility model belongs to the technical field of the work piece centre gripping, specifically be a numerical control is quick positioning fixture for multi-spindle drilling machine.

Background

Numerical control multi-spindle drilling machine mainly used processing hole and screw thread, be often used in the machining of machine-building and repair factory processing, the processing in hole of small-size work piece, need assembly jig when using, present multi-spindle drilling machine positioning fixture is difficult to fix the work piece of different specifications, then needs the staff to change different anchor clamps, and the anchor clamps of changing are difficult to quick fix the work piece to staff's operating time has been increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a numerical control is quick positioning fixture for multi-spindle drilling machine has solved present multi-spindle drilling machine positioning fixture and has been difficult to fix the work piece of different specifications, then needs the staff to change different anchor clamps, and the anchor clamps of changing are difficult to quick fix the work piece to staff's operating time's problem has been increased.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control is quick positioning fixture for multi-axis drilling machine, includes the backup pad, the upper surface of backup pad and the lower fixed surface of mount pad are connected, the upper surface of backup pad and the lower fixed surface of concave template are connected, the upper surface of concave template and the lower fixed surface sliding connection of workstation, the upper surface sliding connection of workstation has second splint, the lower surface of workstation and the upper fixed surface of slider are connected, the upper surface of workstation and the lower fixed surface of air pump are connected, the upper surface of workstation and the lower fixed surface of fixed cover are connected, the one end of air pump and the one end joint that the gag lever post corresponds, the one end fixed connection that one side and bracing piece of second splint correspond, the second spout has been seted up to the upper surface of fixed cover, the other end of bracing piece and one side fixed connection that the guide block corresponds.

As a further aspect of the present invention: the side of mount pad is equipped with the perforator, the upper surface of backup pad and the lower surface joint of collecting box.

As a further aspect of the present invention: the upper surface of workstation and the lower fixed surface of first splint are connected, first spout has been seted up to the upper surface of workstation.

As a further aspect of the present invention: the first sliding groove is connected with a sliding block in a sliding mode, and the limiting rod is connected in the fixing sleeve in a sliding mode.

As a further aspect of the present invention: a supporting rod is connected in the second sliding groove in a sliding mode, and a spring is sleeved outside the supporting rod.

As a further aspect of the present invention: one end of the spring is fixedly connected with one side corresponding to the fixed sleeve, and the other end of the spring is fixedly connected with the other side corresponding to the fixed sleeve.

As a further aspect of the present invention: the upper surface of the guide block is provided with a chute, a positioning column is connected in the chute in a sliding mode, and the positioning column is fixedly connected in the connecting plate.

(III) advantageous effects

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

1. this quick positioning fixture is used to numerical control multi-spindle drilling machine, through setting up the second splint, the slider, the air pump, the gag lever post, fixed cover, bracing piece and guide block, exert thrust when the air pump to the gag lever post, make the gag lever post can exert thrust to the connecting plate, and the reference column can slide in the chute, then the guide block can move right along with it, after second splint and first splint are in the certain distance, place the back with the work piece again, the air pump then can drive second splint and move left after exerting the pulling force to the gag lever post again, then can carry out the centre gripping with the work piece through first splint and second splint, when this multi-spindle drilling machine positioning fixture is carrying out the centre gripping to the work piece, adopt the gag lever post, rapid adaptation between bracing piece and the guide block, make first splint and second splint can be quick fix the work piece, thereby need not to the staff and change different anchor clamps, and this positioning fixture is convenient for fixing the work piece of different specifications, the effectual operating time that has reduced the staff.

2. This quick positioning fixture for numerical control multi-spindle drilling machine, through setting up second spout and spring, then can drive the bracing piece and slide in the second spout when the guide block receives pulling force or thrust, and the bracing piece also can exert thrust to the spring for the spring has certain cushioning effect to the bracing piece, has avoided the bracing piece phenomenon of bumping when removing, the effectual life who ensures the bracing piece.

3. This quick positioning fixture for numerical control multi-spindle drilling machine through setting up chute and reference column, when the connecting plate is receiving the thrust of gag lever post, reference column in the connecting plate then can slide in the chute for the chute has certain guide effect to the removal of reference column, has avoided taking the phenomenon that the connecting plate takes place the dislocation when removing.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the working table of the present invention;

fig. 3 is a schematic view of the three-dimensional section structure of the fixing sleeve of the present invention;

FIG. 4 is a schematic structural view of the explosion of the connecting plate of the present invention;

in the figure: the device comprises a supporting plate 1, a mounting seat 2, a drill 3, a collecting box 4, a concave plate 5, a workbench 6, a first clamping plate 7, a second clamping plate 8, a sliding block 9, a first sliding groove 10, an air pump 11, a limiting rod 12, a fixed sleeve 13, a connecting plate 14, a supporting rod 15, a second sliding groove 16, a spring 17, a guide block 18, a chute 19 and a positioning column 20.

Detailed Description

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

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a quick positioning fixture is used to numerical control multi-spindle drilling machine, including backup pad 1, the upper surface of backup pad 1 is connected with the lower fixed surface of mount pad 2, the upper surface of backup pad 1 is connected with the lower fixed surface of concave type board 5, the upper surface of concave type board 5 and the lower fixed surface sliding connection of workstation 6, the upper surface sliding connection of workstation 6 has second splint 8, the lower surface of workstation 6 and the upper fixed surface of slider 9 are connected, the upper surface of workstation 6 and the lower fixed surface of air pump 11 are connected, the upper surface of workstation 6 and the lower fixed surface of fixed cover 13 are connected, the one end that one end and the gag lever post 12 of air pump 11 correspond joint, through setting up gag lever post 12, this multi-spindle drilling machine positioning fixture is when carrying out the centre gripping to the work piece, guide block 18 also can remove along with it when gag lever post 12 removes, and bracing piece 15 then can drive second splint 8 and remove, make first splint 7 and second splint 8 can be quick fix the work piece, thereby need not to change different anchor clamps, one side and the one end fixed connection that one side and bracing piece that one side that second splint 8 correspond bracing piece 15 correspond, the upper surface of bracing piece 13 has seted up second splint 16, the spout fixed cover that the other end that corresponds of bracing piece that corresponds with bracing piece 15 corresponds.

Specifically, as shown in fig. 1, the side of mount pad 2 is equipped with perforator 3, and the upper surface of backup pad 1 and the lower surface joint of collecting box 4, through setting up collecting box 4, after this numerical control multi-axis drilling machine positioning fixture carried out the centre gripping with the work piece, rethread perforator 3 carried out processing to the work piece, and the work piece produced sweeps can drop to collecting box 4 in man-hour, and then the operating personnel of being convenient for carries out centralized processing to the sweeps to operating personnel's working strength has been reduced.

Specifically, as shown in fig. 2, the upper surface of workstation 6 and the lower fixed surface of first splint 7 are connected, first spout 10 has been seted up to the upper surface of workstation 6, through setting up first spout 10, when second splint 8 is receiving the pulling force of bracing piece 15, slider 9 of second splint 8 below can remove in first spout 10, make first spout 10 play certain limiting displacement to second splint 8, the phenomenon of second splint 8 dislocation when removing has been avoided, sliding connection has slider 9 in first spout 10, gag lever post 12 sliding connection is in fixed cover 13.

Specifically, as shown in fig. 3, the supporting rod 15 is slidably connected in the second chute 16, the spring 17 is sleeved outside the supporting rod 15, by arranging the spring 17, when the guide block 18 receives a pulling force or a pushing force, the supporting rod 15 is driven to slide in the second chute 16, and the supporting rod 15 also applies the pushing force to the spring 17, so that the spring 17 has a certain buffering effect on the supporting rod 15, the phenomenon that the supporting rod 15 collides when moving is avoided, the service life of the supporting rod 15 is effectively ensured, one end of the spring 17 is fixedly connected with one side of the fixing sleeve 13, and the other end of the spring 17 is fixedly connected with the other side of the fixing sleeve 13.

Specifically, as shown in fig. 4, chute 19 has been seted up to the upper surface of guide block 18, and through setting up chute 19, when connecting plate 14 is receiving the thrust of gag lever post 12, reference column 20 in connecting plate 14 then can slide in chute 19 for chute 19 has certain guide effect to the removal of reference column 20, has avoided taking connecting plate 14 the phenomenon that takes place the dislocation when removing, and sliding connection has reference column 20 in chute 19, and reference column 20 fixed connection is in connecting plate 14.

The utility model discloses a theory of operation does:

when a worker uses the numerical control multi-axis drilling machine to process a workpiece, thrust is applied to the limiting rod 12 through the air pump 11, the thrust is applied to the connecting plate 14 when the limiting rod 12 slides in the fixing sleeve 13, the positioning column 20 in the connecting plate 14 and the chute 19 are in a clamping state, the positioning column 20 can slide in the chute 19, the guide block 18 can move rightwards along with the thrust, the guide block 18 can pull the supporting rod 15 to slide in the second chute 16, the supporting rod 15 can drive the sliding block 9 below the second clamping plate 8 to slide in the first chute 10, the second clamping plate 8 and the first clamping plate 7 are separated by a certain distance, the workpiece is placed, the air pump 11 applies tension to the limiting rod 12 and then drives the second clamping plate 8 to move leftwards, the workpiece can be clamped through the first clamping plate 7 and the second clamping plate 8, the workbench 6 is pushed to a proper position and then is processed through the drilling machine 3, and produced waste scraps can fall into the collecting box 4.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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 utility model provides a numerical control is quick positioning fixture for multi-spindle drilling machine, includes backup pad (1), its characterized in that: the upper surface of backup pad (1) and the lower fixed surface of mount pad (2) are connected, the upper surface of backup pad (1) and the lower fixed surface of concave template (5) are connected, the upper surface of concave template (5) and the lower fixed surface sliding connection of workstation (6), the upper surface sliding connection of workstation (6) has second splint (8), the lower surface of workstation (6) and the upper fixed surface of slider (9) are connected, the upper surface of workstation (6) and the lower fixed surface of air pump (11) are connected, the upper surface of workstation (6) and the lower fixed surface of fixed cover (13) are connected, the one end that one end and gag lever post (12) of air pump (11) correspond joint, the one end fixed connection that one side and bracing piece (15) of second splint (8) correspond, second spout (16) have been seted up to the upper surface of fixed cover (13), the other end and the one side fixed connection that guide block (18) correspond of bracing piece (15).

2. The quick positioning jig for the numerical control multi-spindle drilling machine according to claim 1, characterized in that: the side of the mounting seat (2) is provided with a drill (3), and the upper surface of the supporting plate (1) is clamped with the lower surface of the collecting box (4).

3. The quick positioning jig for the numerical control multi-spindle drilling machine according to claim 1, characterized in that: the upper surface of workstation (6) and the lower surface fixed connection of first splint (7), first spout (10) have been seted up to the upper surface of workstation (6).

4. The quick positioning jig for the numerical control multi-spindle drilling machine according to claim 3, characterized in that: the first sliding groove (10) is connected with a sliding block (9) in a sliding mode, and the limiting rod (12) is connected in the fixing sleeve (13) in a sliding mode.

5. The quick positioning jig for the numerical control multi-spindle drilling machine according to claim 1, wherein: a supporting rod (15) is connected in the second sliding groove (16) in a sliding mode, and a spring (17) is sleeved outside the supporting rod (15).

6. The quick positioning jig for the numerical control multi-spindle drilling machine according to claim 5, wherein: one end of the spring (17) is fixedly connected with one side corresponding to the fixed sleeve (13), and the other end of the spring (17) is fixedly connected with the other side corresponding to the fixed sleeve (13).

7. The quick positioning jig for the numerical control multi-spindle drilling machine according to claim 1, characterized in that: chute (19) have been seted up to the upper surface of guide block (18), sliding connection has reference column (20) in chute (19), reference column (20) fixed connection is in connecting plate (14).