CN212599050U

CN212599050U - Rocker shaft drilling tool

Info

Publication number: CN212599050U
Application number: CN202021137402.3U
Authority: CN
Inventors: 吕云宏
Original assignee: Xinchang Keyu Machinery Co ltd
Current assignee: Xinchang Keyu Machinery Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-26
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a rocking arm axle drilling frock aims at solving the inconvenient accurate position of adjusting the drilling rod of current radial drill, and certain deviation can appear in the drilling position, the great problem of pitch-row and aperture deviation. The key points of the technical scheme are as follows: the utility model provides a rocking arm axle drilling frock, comprises a workbench, the both ends difference fixedly connected with support frame of workstation, sliding connection has first dead lever between two support frames, the spout has been seted up on the first dead lever, sliding connection has the sliding seat in the spout, the top of support frame is connected through the second dead lever, the constant head tank has been seted up on being close to the terminal surface of sliding seat of second dead lever, be provided with the locating piece with constant head tank looks gomphosis on the sliding seat, form between first dead lever and the second dead lever and supply the gliding shifting chute of locating piece. The utility model discloses a locating piece slides in the shifting chute and realizes the location to with locating piece gomphosis to the constant head tank in to the accuracy punches.

Description

Rocker shaft drilling tool

Technical Field

The utility model relates to a drilling equipment technical field, more specifically say, it relates to a rocking arm axle drilling frock.

Background

A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a spindle head is generally horizontally movable on the radial arm. When a hole is machined in a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece, and the vertical drilling machine can also be called as a rocker drill. The hole machining equipment can be used for drilling, reaming, tapping, scraping end faces and other various forms of machining in various drilling machines, certain deviation can occur in the positioning hole process of a common radial drilling machine, and the drilled hole diameter can generate certain deviation to lead to the fact that workpieces cannot be used.

To the above-mentioned problem, chinese patent that publication number is CN208357842U discloses a jig frock for radial drill is last, comprises a workbench, the equal fixed mounting in top both sides of workstation has the support, the top fixed mounting of two supports has same slide bar, sliding sleeve is equipped with the slip table on the slide bar, the bottom of slip table is equipped with the hydraulic pump, fixed mounting has drilling motor on the output shaft of hydraulic pump, fixed mounting has the drilling rod on the output shaft of drilling motor, the bottom of slip table is seted up flutedly, rotate on the both sides inner wall of recess and install same lead screw, two bracing pieces are installed to the screw thread on the lead screw, the bottom of two bracing pieces all with the top fixed connection of hydraulic pump, the mounting groove has been seted up on.

In the scheme, the sliding table is driven to slide on the sliding rod by the second push rod motor, the sliding table can drive the drill rod to move so as to realize the adjustment of the transverse position of the drill rod, the sliding table is moved to the position right above the position to be drilled, the second push rod motor is closed and the driving motor is started, the output shaft of the driving motor drives the first gear to rotate, the first gear drives the lead screw to rotate through the second gear, the lead screw drives the supporting rod to move, the supporting rod drives the drilling motor to move through the hydraulic pump, the drilling motor drives the drill rod to move, the adjustment of the longitudinal position of the drill rod is realized, the drill rod can be moved to the position right above the position to be drilled, the accurate positioning of the position of the drill rod is realized, the accuracy of the drilling, however, in the positioning process, only direct positioning still causes deviation between the positions of the drill rod and the workpiece with drilled holes.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a rocking arm axle drilling frock has the effect that can punch the demand according to the work piece and carry out accurate punching.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a rocking arm axle drilling frock, includes the workstation, the both ends difference fixedly connected with support frame of workstation, two sliding connection has first dead lever between the support frame, the spout has been seted up on the first dead lever, sliding connection has the sliding seat in the spout, the top of support frame is connected through the second dead lever, the constant head tank has been seted up on the terminal surface that is close to the sliding seat of second dead lever, be provided with the locating piece with constant head tank looks gomphosis on the sliding seat, form between first dead lever and the second dead lever and supply the gliding shifting chute of locating piece, the one end fixedly connected with drilling rod of second dead lever is kept away from to the sliding seat.

Through adopting above-mentioned technical scheme, the setting of constant head tank can be according to the position that work piece in the practical application need punch and set up, the sliding seat makes the sliding seat slide in the spout through the electric putter drive, the second dead lever is located the top of first dead lever and the both ends of second dead lever all with two support frame fixed connection, the constant head tank has been seted up to the position of punching at the second dead lever corresponding work piece, be provided with the locating piece on the sliding seat, the locating piece has flexible function, the one end gomphosis of locating piece makes the locating piece can slide along with the removal of sliding seat in the sliding groove that forms between first dead lever and second dead lever, the other end of locating piece can carry out chucking and location in the constant head tank along with the slip gomphosis of sliding seat, make the drilling rod carry out more.

The utility model discloses further set up to: the sliding seat is provided with a placement groove, and the bottom of the positioning block is embedded in the placement groove.

Through adopting above-mentioned technical scheme, with the locating piece gomphosis in the arrangement groove that sets up on the sliding seat in order to let the locating piece can drive the locating piece along with the slip of sliding seat and slide together for the locating piece can be in the chucking realizes the location in putting the constant head tank in gliding in-process.

The utility model discloses further set up to: the two sides of the positioning block are respectively and fixedly connected with a first limiting rod, and the bottom surface of the first limiting rod is abutted against the surface of the sliding seat.

Through adopting above-mentioned technical scheme, because the locating piece is that direct gomphosis is settled in the resettlement groove, prescribe a limit to the position of locating piece through first gag lever post, prevent the original position of locating piece skew, mainly in order to increase the stability of locating piece.

The utility model discloses further set up to: two equal fixedly connected with spring on the first gag lever post, two the one end fixedly connected with second gag lever post of first gag lever post is kept away from to the spring.

Through adopting above-mentioned technical scheme, the second gag lever post is connected through the spring with first gag lever post, and when the second gag lever post was between first dead lever and second dead lever, the spring between first gag lever post and the second gag lever post was compression state, and it makes to remove to the constant head tank along with the sliding seat when the second gag lever post, and the second gag lever post can drive second gag lever post card to the constant head tank under the spring restoring force for drilling rod more accurate when punching.

The utility model discloses further set up to: the second limiting rod is connected with the positioning block through a telescopic rod.

Through adopting above-mentioned technical scheme, the effect of telescopic link is more stable in the in-process that removes for making the second gag lever post, and can prolong the life of spring.

The utility model discloses further set up to: a first groove is formed in one end of the positioning groove, a second groove is formed in the second limiting rod, and the second limiting rod is clamped into the positioning groove through the first groove.

Through adopting above-mentioned technical scheme, electric putter drive sliding seat slides in first dead lever, and gliding in-process can drive the locating piece and remove, the first groove of seting up on second groove and the constant head tank through the second gag lever post for the other end of second gag lever post is contradicted with the other end of constant head tank and is realized the location to the second gag lever post, makes the restriction of second gag lever post in the constant head tank.

The utility model discloses further set up to: an electric push rod is arranged on the first fixing rod, and the sliding seat is driven by the electric push rod.

Through adopting above-mentioned technical scheme, electric putter's drive end and sliding seat fixed connection through electric putter drive sliding seat, realize that the sliding seat makes straight reciprocating motion in the spout of seting up on first dead lever.

The utility model discloses further set up to: the inside wall of support frame is provided with the slide rail, the both ends of first dead lever are provided with the gliding pulley in the slide rail.

Through adopting above-mentioned technical scheme, the pulley at first dead lever both ends slides in the slide rail that sets up on the support frame inside wall for gliding sliding seat also can realize longitudinal movement along with the removal of first dead lever when realizing lateral shifting on first dead lever, can carry out the accurate punching to a plurality of work pieces.

To sum up, the utility model discloses following beneficial effect has:

through the sliding connection between first dead lever and the support frame, and the sliding seat lateral sliding also can realize the lateral sliding on first dead lever makes the sliding seat can carry out longitudinal sliding's while, can realize the location to the sliding block through the constant head tank for the drilling rod is carrying out drilling in-process more accurate.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a work table; 2. a drill stem; 3. a support frame; 4. a first fixing lever; 5. a second fixing bar; 6. an electric push rod; 7. a spring; 8. a second limiting rod; 9. a slide rail; 10. a pulley; 11. positioning a groove; 12. a first bevel; 13. a second bevel; 14. a telescopic rod; 15. positioning blocks; 16. a chute; 17. a sliding seat; 18. a first stop lever.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "set/connected", "connected", and the like are to be interpreted broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

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

A rocker arm shaft drilling tool comprises a workbench 1, wherein two ends of the workbench 1 are fixedly connected with support frames 3 respectively, a first fixing rod 4 is connected between the two support frames 3 in a sliding manner, a sliding groove 16 is formed in the first fixing rod 4, a sliding seat 17 is connected in the sliding groove 16 in a sliding manner, the tops of the support frames 3 are connected through a second fixing rod 5, a positioning groove 11 is formed in one end face, close to the sliding seat 17, of the second fixing rod 5, a positioning block 15 embedded with the positioning groove 11 is arranged on the sliding seat 17, a moving groove for the positioning block 15 to slide is formed between the first fixing rod 4 and the second fixing rod 5, one end, far away from the second fixing rod 5, of the sliding seat 17 is fixedly connected with a drill rod 2, a placement groove is formed in the sliding seat 17, the bottom of the positioning block 15 is embedded in the placement groove, two sides of the positioning block 15 are fixedly connected with, the bottom surface of the first limiting rod 18 is abutted against the surface of the sliding seat 17, springs 7 are fixedly connected to the two first limiting rods 18, one ends, far away from the first limiting rods 18, of the two springs 7 are fixedly connected with second limiting rods 8, the second limiting rods 8 are connected with the positioning blocks 15 through telescopic rods 14, the telescopic rods 14 are used for enabling the second limiting rods 8 to be more stable in the moving process, first grooves 12 are formed in one ends of the positioning grooves 11, second grooves 13 are formed in the second limiting rods 8, the second limiting rods 8 are clamped into the positioning grooves 11 through the first grooves 12, the positioning blocks 15 are embedded into the mounting grooves formed in the sliding seat 17, the positioning blocks 15 can slide along with the sliding of the sliding seat 17 to drive the positioning blocks 15 to slide together, and the positioning blocks 15 can be clamped into the positioning grooves 11 to achieve positioning in the sliding process.

As shown in fig. 2 and fig. 3, an electric push rod 6 is arranged on the first fixing rod 4, a sliding seat 17 is driven by the electric push rod 6, a driving end of the electric push rod 6 is fixedly connected with the sliding seat 17, the sliding seat 17 is driven by the electric push rod 6, the sliding seat 17 can make a straight reciprocating motion in a sliding groove 16 formed in the first fixing rod 4, a sliding rail 9 is arranged on the inner side wall of the supporting frame 3, pulleys 10 sliding in the sliding rail 9 are arranged at two ends of the first fixing rod 4, the pulleys 10 at two ends of the first fixing rod 4 slide in the sliding rail 9 arranged on the inner side wall of the supporting frame 3, so that the sliding seat 17 sliding on the first fixing rod 4 can also realize a longitudinal movement along with the movement of the first fixing rod 4 when realizing a transverse.

The working principle is as follows: the sliding seat 17 is driven by the electric push rod 6 to enable the sliding seat 17 to move from one end of the sliding groove 16 to the other end of the sliding groove 16, the second fixing rod 5 is located above the first fixing rod 4, two ends of the second fixing rod 5 are fixedly connected with the two support frames 3, a positioning groove 11 is formed in the position, corresponding to a workpiece, of the second fixing rod 5, a positioning block 15 is arranged on the sliding seat 17, the positioning block 15 is embedded in the sliding seat 17 to enable the positioning block 15 to slide in a moving groove formed between the first fixing rod 4 and the second fixing rod 5 along with the movement of the sliding seat 17, the second limiting rod 8 is connected with the first limiting rod 18 through a spring 7, when the second limiting rod 8 is located between the first fixing rod 4 and the second fixing rod 5, the spring 7 between the first limiting rod 18 and the second limiting rod 8 is in a compressed state, and when the second limiting rod 8 moves to the positioning groove 11 along with the sliding seat 17, the second limiting rod 8 can drive the second limiting rod 8 to be clamped to the 11, the first groove 12 of seting up on second groove 13 through second gag lever post 8 and constant head tank 11 for the one end that second groove 13 was kept away from to second gag lever post 8 conflicts with the one end that first groove 12 was kept away from to constant head tank 11 and realizes the location to second gag lever post 8, makes the restriction of second gag lever post 8 in constant head tank 11, makes drilling rod 2 more accurate when punching.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a rocking arm axle drilling frock, includes workstation (1), the both ends difference fixedly connected with support frame (3) of workstation (1), two sliding connection has first dead lever (4) between support frame (3), spout (16) have been seted up on first dead lever (4), sliding connection has sliding seat (17), its characterized in that in spout (16): the top of support frame (3) is connected through second dead lever (5), constant head tank (11) have been seted up on the terminal surface that is close to sliding seat (17) of second dead lever (5), be provided with on sliding seat (17) with constant head tank (11) looks gomphosis locating piece (15), form between first dead lever (4) and second dead lever (5) and supply gliding moving groove of locating piece (15), the one end fixedly connected with drilling rod (2) of second dead lever (5) are kept away from in sliding seat (17).

2. The drilling tool for the rocker arm shaft of claim 1, wherein: the sliding seat (17) is provided with a placement groove, and the bottom of the positioning block (15) is embedded in the placement groove.

3. The drilling tool for the rocker arm shaft of claim 2, wherein: the two sides of the positioning block (15) are respectively fixedly connected with a first limiting rod (18), and the bottom surface of the first limiting rod (18) is abutted against the surface of the sliding seat (17).

4. The drilling tool for the rocker arm shaft of claim 3, wherein: two equal fixedly connected with spring (7) on first gag lever post (18), two one end fixedly connected with second gag lever post (8) that first gag lever post (18) was kept away from in spring (7).

5. The drilling tool for the rocker arm shaft of claim 4, wherein: the second limiting rod (8) is connected with the positioning block (15) through a telescopic rod (14).

6. The drilling tool for the rocker arm shaft of claim 5, wherein: first groove (12) have been seted up to the one end of constant head tank (11), second groove (13) have been seted up on second gag lever post (8), second gag lever post (8) are through first groove (12) chucking to in constant head tank (11).

7. The drilling tool for the rocker arm shaft of claim 1, wherein: an electric push rod (6) is arranged on the first fixing rod (4), and the sliding seat (17) is driven by the electric push rod (6).

8. The drilling tool for the rocker arm shaft of claim 7, wherein: the inside wall of support frame (3) is provided with slide rail (9), the both ends of first dead lever (4) are provided with gliding pulley (10) in slide rail (9).