CN215393883U

CN215393883U - Pneumatic joint drilling clamp

Info

Publication number: CN215393883U
Application number: CN202121442260.6U
Authority: CN
Inventors: 陈青记
Original assignee: LUOYANG SHITONG AUTOMOBILE ACCESSORIES FACTORY
Current assignee: LUOYANG SHITONG AUTOMOBILE ACCESSORIES FACTORY
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-04
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to the technical field of drilling fixtures, in particular to a pneumatic connector drilling fixture, which comprises a base, the pneumatic connector drilling fixture comprises a base, a first connecting rod, a first limiting body, a second limiting body, a driving mechanism and a second connecting rod, wherein the base is provided with a fixing plate in the vertical direction at the rear end, the upper side and the lower side of the front end of the fixing plate are respectively hinged with a first connecting rod in the front-rear direction, the left ends of the two first connecting rods are respectively provided with a first limiting body capable of contacting with the right end face of a workpiece, the front ends of the two first connecting rods are respectively connected with a sliding block in the front-rear direction in a sliding mode, the front ends of the two first connecting rods are respectively hinged with a second connecting rod in the left-right direction, the left ends of the two second connecting rods are respectively provided with a second limiting body capable of contacting with the front end face of the workpiece, and the right ends of the two first connecting rods are respectively provided with the driving mechanism capable of driving the first connecting rods to swing.

Description

Pneumatic joint drilling clamp

Technical Field

The utility model relates to the technical field of drilling fixtures, in particular to a pneumatic connector drilling fixture.

Background

The pneumatic connector is mainly used for air piping and pneumatic tools, and can realize pipeline connection or disconnection without tools. When the connector is not connected, when the ferrule of the parent body moves to the other end, the stainless steel ball automatically rolls outwards, the daughter is disconnected due to the action of the spring force of the common valve between the parent body and the daughter, the valves of the daughter and the parent body are respectively closed, and the fluid flow is instantly blocked, so that the pneumatic connector can be suitable for quick connectors for connecting pneumatic tools such as air pipelines, air compressors, grinding machines, air drills, impact wrenches, pneumatic screwdrivers and the like, and can be divided into the following parts according to the structure: two ends open and close, two ends open, one-way open and close.

At present, in the process of manufacturing a joint, the joint needs to be drilled, so that the joint needs to be fixed on a workbench of a machine tool through a clamp, the existing worker generally adopts a common clamp on the workbench of the machine tool to clamp and drill a workpiece, but the common clamp is inconvenient to fix, and the clamp is easy to loosen during drilling, so that the drilling precision is deviated, and therefore, a clamp for drilling the pneumatic joint is urgently needed to solve the problem that the joint body is easy to loosen during drilling.

SUMMERY OF THE UTILITY MODEL

The clamp for drilling the pneumatic connector is used for solving the problems that in the process of manufacturing the connector, the connector needs to be drilled, the connector needs to be fixed on a workbench of a machine tool through a clamp, and an existing worker generally clamps and drills a workpiece by using a common clamp on the workbench of the machine tool, but the common clamp is inconvenient to fix, and the clamp is easy to loosen during drilling, so that the drilling precision is deviated.

The technical proposal of the utility model is that the device comprises a base, wherein, the rear end of the base is provided with a fixing plate in the up-down direction, the upper and lower both sides of fixed plate front end articulate respectively has the head rod of fore-and-aft direction, two the left end of head rod is equipped with respectively can with the first spacing body of work piece right-hand member face contact, two the head rod front end sliding connection has the sliding block of fore-and-aft direction respectively, two the sliding block front end is equipped with axial pressure spring, two around respectively the pressure spring front end is rather than the head rod fixed connection who corresponds the side, two the front end of head rod articulates respectively has the second connecting rod of left and right directions, two the left end of second connecting rod is equipped with respectively can with the spacing body of work piece preceding end face contact's second, two the right-hand member of head rod is equipped with respectively can drive the wobbling actuating mechanism of head rod.

Preferably, the upper end of the base is provided with an L-shaped placing plate.

Preferably, actuating mechanism includes servo cylinder, articulated piece, the upper and lower both sides of fixed plate front end are articulated respectively to have servo cylinder, two servo cylinder's output is equipped with articulated piece respectively, two articulated piece is articulated rather than the head rod that corresponds the side and is connected.

Preferably, two the sliding block right-hand member articulates respectively has the transfer line of left and right sides direction, two the transfer line is connected rather than the second connecting rod right-hand member of corresponding side articulated respectively.

Preferably, the front end of the placing plate is provided with a sliding groove with a forward opening in the left-right direction, the left end of the placing plate is rotatably connected with a screw in the left-right axial direction, and the right end of the screw is inserted into the placing plate and is in threaded connection with a third limiting body capable of contacting with the left end face of the workpiece.

Preferably, the upper end of the base is provided with a plurality of vertically through mounting holes.

The technical scheme of the utility model can achieve the following beneficial effects: (1) the workpiece limiting device is characterized by comprising a first connecting rod and a first limiting body, wherein the first connecting rod drives the first limiting body to limit the right end face of a workpiece; (2) the pressing spring, the second connecting rod, the transmission rod, the sliding block and the second limiting body are arranged, the transmission rod is driven to move upwards through the sliding block, the transmission rod drives the second connecting rod to swing, and the front end face of the workpiece is limited conveniently through the second limiting body; (3) the third limiting body, the screw and the placing plate are arranged, so that the position for placing a workpiece can be conveniently adjusted, and drilling operation on pneumatic connectors of different types is facilitated; (4) the installation hole is arranged, so that the device is convenient to position and install and is beneficial to replacement and maintenance; the technical scheme of the utility model has wide application prospect in the technical field of drilling clamps.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a top plan full section view of the present invention.

Fig. 3 is a front view, full section and cutaway view of the present invention.

Fig. 4 is a left side full section view of the present invention.

Fig. 5 is an enlarged view of a in fig. 1 according to the present invention.

The device comprises a base, a fixing plate, a first connecting rod, a first limiting body, a sliding block, a pressure spring, a second connecting body, a second limiting body, a placing plate, a hinge block, a servo cylinder, a transmission rod, a sliding groove, a screw rod, a third limiting body, a sliding groove, a sliding plate, a hinge block, a servo cylinder, a transmission rod, a sliding groove, a screw rod, a third limiting body, a sliding block and a mounting hole, wherein the base is 1, the base is 2, the fixing plate is 3, the first connecting rod is 4, the first limiting body is 5, the sliding block is 6, the pressure spring is 7, the second connecting body is 8, the second limiting body is 9, the placing plate is 10, the hinge block is 11, the servo cylinder, the transmission rod, the sliding groove is 13, the sliding groove is 14, the screw rod, the third limiting body is 16, and the mounting hole.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

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 invention, it being noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-5, a pneumatic joint drilling fixture comprises a base 1, a vertical fixing plate 2 is fixedly connected to the rear end of the base 1, a servo cylinder 11 can be conveniently arranged through the fixing plate 2, and a first connecting rod 3 can be conveniently hinged to the servo cylinder, a plurality of vertically through mounting holes 16 are formed in the upper end of the base 1, so that the pneumatic joint drilling fixture is convenient to install and use, the pneumatic joint drilling fixture is favorable for replacement and maintenance of the pneumatic joint drilling fixture, the mounting holes 16 are formed in four corners of the base 1 and are favorable for positioning the pneumatic joint drilling fixture, the upper side and the lower side of the front end of the fixing plate 2 are respectively hinged to and connected with the front-back first connecting rods 3, the rear ends of the first connecting rods 3 are provided with hinge columns, the front end of the fixing plate 2 is provided with a mounting seat, the hinge columns are hinged to the mounting seat, the left ends of the two first connecting rods 3 are respectively and fixedly connected with a first limiting body 4 capable of contacting with the right end face of a workpiece, the front ends of the two first connecting rods 3 are respectively connected with a sliding block 5 in the front-back direction in a sliding manner, the sliding block 5 is driven to move through a servo cylinder 11 so as to drive the first connecting rod 3 to swing leftwards, the first connecting rod 3 drives a first limiting body 4 to move leftwards and contact with a workpiece, the front ends of the two sliding blocks 5 are respectively fixedly connected with a front-back axial pressure spring 6, the front ends of the two pressure springs 6 are respectively fixedly connected with the first connecting rods 3 on the corresponding sides, the pressure springs 6 are arranged at the front ends of the first connecting rods 3 in a sleeved manner so as to facilitate the resetting of the pressure springs 6, the front ends of the two first connecting rods 3 are respectively hinged with a left-right direction second connecting rod 7, the left ends of the two second connecting rods 7 are respectively provided with a second limiting body 8 capable of contacting with the front end surface of the workpiece, and the pressure springs 6, the second connecting rods 7, a transmission rod 12, the sliding blocks 5 and the second limiting bodies 8 are arranged, the sliding block 5 drives the transmission rod 12 to move upwards, the transmission rod 12 drives the second connecting rod 7 to swing, the front end face of a workpiece is convenient to limit through the second limiting body 8, and the right ends of the first connecting rods 3 are respectively provided with a driving mechanism capable of driving the first connecting rods 3 to swing.

As shown in figures 1-5, a pneumatic joint drilling fixture, the upper end of a base 1 is fixedly connected with an L-shaped placing plate 9, the front end of the placing plate 9 is slidably connected with a third limiting body 15, the placing plate 9 can contact with the rear end and the lower end of a workpiece and limit the position of the workpiece, the third limiting body 15 can contact with the left end of the workpiece and limit the position of the workpiece, a driving mechanism comprises a servo cylinder 11 and hinge blocks 10, the upper side and the lower side of the front end of a fixed plate 2 are respectively hinged with the servo cylinder 11, the output ends of the two servo cylinders 11 are respectively fixedly connected with the hinge blocks 10, the two hinge blocks 10 are respectively hinged with the first connecting rods 3 on the corresponding sides, so as to conveniently transmit the power transmitted by the servo cylinder 11, the right ends of the two sliding blocks 5 are respectively hinged with transmission rods 12 in the left-right direction, the two transmission rods 12 are respectively hinged with the right ends of the second connecting rods 7 on the corresponding sides, drive second connecting rod 7 through transfer line 12 and take place the swing, second connecting rod 7 drives second spacing body 8 and takes place the swing and contact with the work piece, places the front end of board 9 and offers left right direction and opening forward sliding tray 13, the removal direction of third spacing body 15 of being convenient for, places the left end of board 9 and rotates and connect left and right axial screw rod 14, screw rod 14 right-hand member inserts and places board 9 and threaded connection has the third spacing body 15 that can contact with the left end face of work piece.

When the mechanism is used, firstly, the screw 14 is rotated, the screw 14 drives the third limiting body 15 to move rightwards, after the third limiting body 15 moves to a proper position, a workpiece is placed on the placing plate 9, the servo cylinder 11 is started, the servo cylinder 11 drives the hinging block 10 to move leftwards, the hinging block 10 drives the sliding body to move forwards, the sliding body drives the first limiting body 4 to swing leftwards, the first limiting body 4 drives the first connecting rod 3 to swing leftwards, the first connecting rod 3 is contacted with the right end face of the workpiece and limits the position, after the first limiting body 4 is contacted with the workpiece, the connecting block drives the sliding body to move forwards along with the continuous movement of the connecting block, the sliding body continues to compress the pressure spring 6 forwards, at the moment, the sliding body drives the transmission rod 12 to move forwards, the transmission rod 12 drives the second connecting rod 7 to swing forwards, and simultaneously the second limiting body 7 drives the second limiting body 8 to swing backwards and contact with the front end face of the workpiece and limit the workpiece, the workpiece may then be drilled.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The clamp for drilling the pneumatic connector comprises a base (1) and is characterized in that a fixing plate (2) in the vertical direction is arranged at the rear end of the base (1), first connecting rods (3) in the front-back direction are hinged to the upper side and the lower side of the front end of the fixing plate (2) respectively, first limiting bodies (4) capable of being in contact with the right end face of a workpiece are arranged at the left ends of the two first connecting rods (3), sliding blocks (5) in the front-back direction are connected to the front ends of the two first connecting rods (3) in a sliding mode respectively, front-back axial compression springs (6) are arranged at the front ends of the two sliding blocks (5) respectively, the front ends of the two compression springs (6) are fixedly connected with the first connecting rods (3) on the corresponding sides respectively, second connecting rods (7) in the left-right direction are hinged to the front ends of the two first connecting rods (3), second limiting bodies (8) capable of being in contact with the front end face of the workpiece are arranged at the left ends of the two second connecting rods (7) respectively, the right ends of the two first connecting rods (3) are respectively provided with a driving mechanism capable of driving the first connecting rods (3) to swing.

2. The pneumatic joint drilling jig as claimed in claim 1, wherein the base (1) is provided at an upper end thereof with an L-shaped placing plate (9).

3. The pneumatic joint drilling clamp according to claim 1, wherein the driving mechanism comprises a servo cylinder (11) and a hinge block (10), the servo cylinder (11) is hinged to the upper side and the lower side of the front end of the fixing plate (2) respectively, the hinge block (10) is arranged at the output end of each of the two servo cylinders (11), and the two hinge blocks (10) are hinged to the first connecting rods (3) on the corresponding sides respectively.

4. The pneumatic joint drilling clamp as claimed in claim 1, wherein the right ends of the two sliding blocks (5) are respectively hinged with a left-right transmission rod (12), and the two transmission rods (12) are respectively hinged with the right ends of the second connecting rods (7) on the corresponding sides.

5. The pneumatic joint drilling jig according to claim 2, wherein the front end of the placing plate (9) is provided with a sliding groove (13) which is opened forward in the left-right direction, the left end of the placing plate (9) is rotatably connected with a screw (14) in the left-right axial direction, and the right end of the screw (14) is inserted into the placing plate (9) and is in threaded connection with a third limiting body (15) which can be in contact with the left end surface of the workpiece.

6. The pneumatic connector drilling jig as claimed in claim 1, wherein the upper end of the base (1) is provided with a plurality of vertically penetrating mounting holes (16).