CN212824035U

CN212824035U - Rocker drill positioning device

Info

Publication number: CN212824035U
Application number: CN202021496529.4U
Authority: CN
Inventors: 梅立丰; 宋林子
Original assignee: Dalian Dingli Machinery Manufacturing Co ltd
Current assignee: Dalian Dingli Machinery Manufacturing Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-30
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a radial drill positioner relates to drilling machine equipment technical field. The utility model discloses a support body, fixture, the welding has joint spare on the outer wall of support body, and the inside interlude of joint spare has the pivot, and joint spare rotates through pivot and jib to be connected, is provided with fixture on the inner wall of support body. The utility model discloses a fixture, the support body, joint spare, the support body passes through joint spare and jib fixed connection, and the end of jib then accessible bolt and radial drill's arm fixed connection, the last electric telescopic handle that utilizes of fixture can all play the clamping action to the drilling rod of different bores, and the ball of inlaying on its outer wall of bearing accessible contacts with the drilling rod, the drilling rod that has solved the radial drill in the current stage adopts the suspension type structure, can produce the problem of the dislocation phenomenon of certain precision at the drilling rod removal in-process, the drilling rod is carrying out the drilling process in its locating support too much and drilling rod contact, and then cause the problem of drilling rod dislocation easily.

Description

Rocker drill positioning device

Technical Field

The utility model belongs to the technical field of drilling machine equipment, especially, relate to a radial drill positioner.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is not moved, the cutter is moved, the center of the cutter is aligned with the center of the hole, and the cutter is rotated (main motion); the drilling machine is characterized in that a workpiece is fixed, a cutter does rotary motion, the radial drill is a branch of the drilling machine, and a cross arm can rotate around a stand column to obtain a name, and the drilling machine is divided according to the mechanical principle: mechanical type, hydraulic type numerical control type, radial drill is general ordinary processing machinery usage extensive, can customize in the processing production of radial drill.

The drill rod and the drill hole of the rocker drill in the current stage are of a suspension type structure when the rocker drill is used, the problem of dislocation of certain precision can be caused in the moving process of the drill rod, and meanwhile, the drill rod on the rocker drill in the current stage is too much in contact with the drill rod when the drill rod is in the drilling process, so that the problem of dislocation of the drill rod is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device of a rocker drill, which comprises a clamping mechanism, a frame body, a clamping piece and a hanging rod, when in use, the frame body is fixedly connected with the suspender through the clamping piece, the tail end of the suspender is fixedly connected with the mechanical arm of the radial drilling machine through the bolt, the electric telescopic rod on the clamping mechanism can clamp drill rods with different calibers, the bearing can contact with the drill rod through the balls embedded on the outer wall of the bearing, thereby avoiding influencing the normal work of the drill rod during clamping, solving the problem of the prior rocker drill, when in use, the drill rod and the drill hole adopt a suspension type structure, the dislocation phenomenon with certain precision can be generated in the moving process of the drill rod, meanwhile, in the existing stage, the drill rod on the rocker drill is excessively contacted with the drill rod by the positioning support on the drill rod in the drilling process, so that the problem of drill rod dislocation is easily caused.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a positioning device is bored to rocking arm, including support body, fixture, the welding has joint spare on the outer wall of support body, and the inside interlude of joint spare has the pivot, can make the jib carry out the rotation of certain angle through the pivot, and then be convenient for fix the support body on the rocking arm drilling machine, joint spare rotates through pivot and jib to be connected, be provided with fixture on the inner wall of support body.

Further, the support body is the setting of hollow ring structure, the joint spare is provided with four altogether, and the joint spare welds respectively on four quadrant points of the lateral wall of support body, can fix a position the fixed action with the support body through the joint spare.

Further, the through-hole has been seted up in the center department of joint spare, and the jib alternates in the inside of the through-hole of the inside of joint spare, and the through-hole on the joint spare can play the effect of accomodating to the jib.

Furthermore, the number of the clamping mechanisms is four, the clamping mechanisms are respectively arranged on four quadrant points on the inner side wall of the frame body, and the frame body can clamp and fix the drill rod at the center of the frame body through the clamping mechanisms.

Further, fixture includes electric telescopic handle, grip block, be provided with the mount on electric telescopic handle's the outer wall, the terminal lateral wall of mount and the inner wall welded connection of support body, and electric telescopic handle then sets up the center department at the mount.

Further, install the fixed axle on electric telescopic handle's the flexible terminal outer wall, and electric telescopic handle passes through fixed axle and grip block fixed connection, and inlays on the outer wall of grip block and have the bearing, the pearl groove has been seted up on the outer wall of bearing, and the inside in pearl groove is inlayed and is had the ball.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up support body, joint spare, jib, the support body passes through joint spare and jib fixed connection when using, and the end of jib then accessible bolt and radial drill's arm fixed connection, has solved the radial drill in the present stage, and its drilling rod and drilling adopt suspension type structure when using, can produce the problem of the dislocation phenomenon of certain precision at the drilling rod removal in-process.

2. The utility model discloses a set up fixture, the last electric telescopic handle that utilizes of fixture can all play the clamping action to the drilling rod of different bores when using, and the ball of inlaying on its outer wall of bearing accessible contacts with the drilling rod, and then influences the normal work of drilling rod when avoiding the centre gripping, has solved the drilling rod that the rocking arm in the current stage was bored and has gone up the too much and drilling rod contact of locating support above that in the process of driling, and then causes the problem of drilling rod dislocation easily.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a positioning device for a rocker drill;

fig. 2 is a top view of the present invention shown in fig. 1;

fig. 3 is an enlarged view of the clamping mechanism of fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a frame body; 2. a clamping piece; 3. a rotating shaft; 4. a boom; 5. a clamping mechanism; 501. a fixed mount; 502. an electric telescopic rod; 503. a fixed shaft; 504. a clamping plate; 505. a bearing; 506. a bead groove; 507. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model relates to a radial drill positioner, including support body 1, fixture 5, the welding has joint spare 2 on the outer wall of support body 1, and the inside interlude of joint spare 2 has pivot 3, and joint spare 2 rotates with jib 4 through pivot 3 to be connected, is provided with fixture 5 on the inner wall of

support body

1, and 3 convenient rotation work of jib 4 of pivot, and then can make support body 1 fix on the big arm of the radial drill of not equidimension model.

Wherein as shown in fig. 1, support body 1 is the setting of hollow circular structure, and joint spare 2 is provided with four altogether, and joint spare 2 welds respectively on four quadrant points of the lateral wall of support body 1, utilizes four joint spare 2 to fix support body 1, can effectually avoid support body 1 to take place to rock the phenomenon, and the through-hole has been seted up in the center department of joint spare 2, and jib 4 alternates in the inside of the through-hole of the inside of joint spare 2.

As shown in fig. 1-2, the number of the clamping mechanisms 5 is four, the clamping mechanisms 5 are respectively disposed on four quadrant points on the inner side wall of the frame body 1, each clamping mechanism 5 includes an electric telescopic rod 502 and a clamping plate 504, a fixing frame 501 is disposed on the outer wall of the electric telescopic rod 502, and the fixing frame 501 can fix the electric telescopic rod 502.

As shown in fig. 1 and 3, a fixing shaft 503 is installed on an outer wall of a telescopic end of the electric telescopic rod 502, the electric telescopic rod 502 is fixedly connected with the clamping plate 504 through the fixing shaft 503, a bearing 505 is embedded on an outer wall of the clamping plate 504, a ball groove 506 is formed in an outer wall of the bearing 505, balls 507 are embedded in the ball groove 506, a groove is formed in an outer wall of the fixing shaft 503, an inner thread is twisted on an inner wall of the groove, an outer thread is twisted on an outer wall of a telescopic end of the electric telescopic rod 502, the electric telescopic rod 502 can be fixedly connected with the inner thread on an inner wall of the groove of the fixing shaft 503 through the outer thread on the outer wall, and meanwhile, the other side of the fixing shaft.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a locating device is bored to rocking arm, includes support body (1), fixture (5), its characterized in that: the welding has joint spare (2) on the outer wall of support body (1), and the inside interlude of joint spare (2) has pivot (3), joint spare (2) rotate with jib (4) through pivot (3) and are connected, be provided with fixture (5) on the inner wall of support body (1).

2. The positioning device for the rocker drill is characterized in that the frame body (1) is of a hollow circular ring structure, the number of the clamping pieces (2) is four, and the clamping pieces (2) are respectively welded on four quadrant points of the outer side wall of the frame body (1).

3. The positioning device for the rocker drill according to claim 1, wherein a through hole is formed in the center of the clamping member (2), and the suspension rod (4) is inserted into the through hole in the clamping member (2).

4. The positioning device for the radial drill according to claim 1, characterized in that the number of the clamping mechanisms (5) is four, and the clamping mechanisms (5) are respectively arranged on four quadrant points of the inner side wall of the frame body (1).

5. The positioning device for the rocker drill is characterized in that the clamping mechanism (5) comprises an electric telescopic rod (502) and a clamping plate (504), and a fixed frame (501) is arranged on the outer wall of the electric telescopic rod (502).

6. The positioning device for the rocker drill is characterized in that a fixed shaft (503) is installed on the outer wall of the telescopic end of the electric telescopic rod (502), the electric telescopic rod (502) is fixedly connected with the clamping plate (504) through the fixed shaft (503), a bearing (505) is embedded on the outer wall of the clamping plate (504), a ball groove (506) is formed in the outer wall of the bearing (505), and a ball (507) is embedded inside the ball groove (506).