CN214770503U

CN214770503U - Cylinder work piece periphery drilling frock

Info

Publication number: CN214770503U
Application number: CN202120683403.6U
Authority: CN
Inventors: 王骥宇; 罗立岗
Original assignee: Xiangtan Jiyu Electromechanical Technology Co ltd
Current assignee: Xiangtan Jiyu Electromechanical Technology Co ltd
Priority date: 2021-04-04
Filing date: 2021-04-04
Publication date: 2021-11-19
Anticipated expiration: 2031-04-04

Abstract

The utility model discloses a drilling tool for the circumferential surface of a cylindrical workpiece, which comprises a processing table, wherein two cylindrical workpiece clamping devices are arranged on the processing table, one cylindrical workpiece clamping device is fixedly arranged on the processing table, the other cylindrical workpiece clamping device is movably arranged on the processing table, one side of the processing table is provided with an L-shaped bracket, a drilling device is arranged on the L-shaped bracket, the bottom of the L-shaped bracket is provided with a scrap collecting device, the cylindrical workpiece clamping device comprises a fixed block, a fixed block is arranged on the processing table, the middle part of the fixed block is provided with a jack, the bottom of the jack is provided with a fixed clamping plate, a movable clamping plate matched with the fixed clamping plate is movably arranged in the jack, the movable clamping plate is connected with the fixed block through an adjusting device, the fixed clamping plate and the movable clamping plate are arranged in a V shape, the utility model discloses a V-shaped fixed clamping plate and a movable clamping plate, can conveniently carry out centre gripping and drilling, convenient to use to the cylinder of different diameters.

Description

Cylinder work piece periphery drilling frock

Technical Field

The utility model relates to a cylinder drilling frock technical field especially relates to cylinder work piece periphery drilling frock.

Background

In machining, often need to carry out the drilling to the work piece, some have the general drilling of planar work piece very simply, but some need carry out the drilling on the curved surface of cylinder work piece, and curved surface work piece is because the surface bending, very inconvenient drilling, and the current is generally through carrying out the centre gripping to cylinder work piece through some frocks, but current frocks often have spacing unreliable condition, easy emergence skew when drilling operation to cause the error. The existing tool set can only correspond to the drilling operation of a cylindrical workpiece with one characteristic dimension, the use is inconvenient, in addition, a large amount of drilling scraps can be generated in the machining process, the scraps are butted on a workbench, the machining of the workpiece in the later period is very influenced, and therefore, the tool for drilling the circumferential surface of the cylindrical workpiece is provided to solve the problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a drilling tool for the circumferential surface of a cylindrical workpiece.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the drilling tool for the circumferential surface of the cylindrical workpiece comprises a processing table, an L-shaped support and a drilling device, wherein two cylindrical workpiece clamping devices are arranged on the processing table, one cylindrical workpiece clamping device is fixedly arranged on the processing table, the other cylindrical workpiece clamping device is movably arranged on the processing table, the L-shaped support is arranged on one side of the processing table, the drilling device is arranged on the L-shaped support, a scrap collecting device is arranged at the bottom of the L-shaped support, the cylindrical workpiece clamping devices comprise fixed blocks, jacks, fixed clamping plates, movable clamping plates and adjusting devices, the fixed blocks are arranged on the processing table, the jacks are arranged in the middle of the fixed blocks, the fixed clamping plates are arranged at the bottoms of the jacks, the movable clamping plates matched with the fixed clamping plates are movably arranged in the jacks, and the movable clamping plates are connected with the fixed blocks through the adjusting devices, the fixed clamping plate and the movable clamping plate are arranged in a V shape.

Preferably, adjusting device includes spacing fixture block, spacing ring, stop collar, regulation post, spacing spout and rotation handle, the fixed spacing fixture block that is equipped with a set of symmetry on the fixed block, two be equipped with the spacing ring between the spacing fixture block, the fixed stop collar that is equipped with on the spacing ring, and be equipped with the rotation handle on the stop collar, the spiro union has the regulation post in the stop collar, adjust the post and run through the fixed block, the fixed movable clamping plate that is equipped with in bottom of adjusting the post, the both sides of adjusting the post all are equipped with spacing spout, be equipped with on the fixed block with spacing spout complex stopper.

Preferably, drilling equipment includes cylinder, mount, motor and drill bit, the fixed cylinder that is equipped with on the L shape support, the fixed mount that is equipped with of flexible end of cylinder, the mount internal fixation is equipped with the motor, the output of motor is equipped with the drill bit.

Preferably, the debris collecting device comprises a placing frame, a fixing bolt and a collecting groove, the placing frame is fixedly arranged at the bottom of the L-shaped support, the collecting groove is movably placed in the placing frame, and the collecting groove is connected with the placing frame through the fixing bolt.

Preferably, the L-shaped support is connected with the processing table through a movable device A, the fixed block is connected with the processing table through a movable device B, and the movable device A and the movable device B are of the same structure.

Preferably, the movable device A comprises a movable block, a movable groove, a lead screw and a rotating handle, the movable block is fixedly arranged at the bottom of the L-shaped support, the movable groove matched with the movable block is formed in the processing table, the lead screw is arranged in the movable groove in a rotating mode and is movably connected with the movable block, and the rotating handle is fixedly arranged at one end of the lead screw.

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

1. through rotatory rotation handle, it is rotatory to rotate the handle and drive the stop collar, and the stop collar then drives the regulation post and the activity grip block reciprocates for the activity grip block and the fixed grip block of V font can carry out the centre gripping to the cylinder work piece of different diameters fixedly, are convenient for drill.

2. Through rotatory rotation handle, it is rotatory to rotate the handle and drive the lead screw, and the lead screw drives the movable block and controls about moving groove for the movable block drives drilling equipment on the L shape support and controls, and through the setting of mobile device B, makes two cylinder work piece clamping device can carry out the centre gripping to the cylinder work piece of different length fixed, can also cooperate the drilling equipment that can remove, drills convenient to use to the different positions of cylinder.

3. The collecting groove can be used for collecting the fragments generated by drilling, then the collecting groove can be disassembled and cleaned by loosening the fixing bolt, so that the fragments can be collected and processed in a unified manner.

Drawings

Fig. 1 is a schematic structural view of the drilling tool for the circumferential surface of the cylindrical workpiece according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the movable device a of the present invention.

In the figure: the device comprises a processing table 1, a cylindrical workpiece clamping device 2, a fixed block 21, a jack 22, a fixed clamping plate 23, a movable clamping plate 24, an adjusting device 25, a limiting clamping block 251, a limiting ring 252, a limiting sleeve 253, an adjusting column 254, a limiting sliding groove 255, a rotating handle 256, an L-shaped support 3, a debris collecting device 4, a placing frame 41, a fixed bolt 42, a collecting groove 43, an air cylinder 5, a fixed frame 6, a motor 7, a movable device A8, a movable block 81, a movable groove 82, a screw rod 83, a rotating handle 84, a movable device B9 and a drill 10.

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.

Referring to fig. 1-3, a drilling tool for the circumferential surface of a cylindrical workpiece comprises a processing table 1, an L-shaped support 3 and a drilling device, wherein two cylindrical workpiece clamping devices 2 are arranged on the processing table 1, one cylindrical workpiece clamping device 2 is fixedly arranged on the processing table 1, the other cylindrical workpiece clamping device 2 is movably arranged on the processing table 1, the L-shaped support 3 is arranged on one side of the processing table 1, the drilling device is arranged on the L-shaped support 3, a scrap collecting device 4 is arranged at the bottom of the L-shaped support 3, the cylindrical workpiece clamping devices 2 comprise a fixed block 21, an insertion hole 22, a fixed clamping plate 23, a movable clamping plate 24 and an adjusting device 25, the fixed block 21 is arranged on the processing table 1, the insertion hole 22 is arranged in the middle of the fixed block 21, the fixed clamping plate 23 is arranged at the bottom of the insertion hole 22, the movable clamping plate 24 matched with the fixed clamping plate 23 is movably arranged in the insertion hole 22, the movable clamping plate 24 is connected with the fixed block 21 through an adjusting device 25, and the fixed clamping plate 23 and the movable clamping plate 24 are arranged in a V shape;

the adjusting device 25 comprises a limiting fixture block 251, a limiting ring 252, a limiting sleeve 253, an adjusting column 254, a limiting sliding groove 255 and a rotating handle 256, wherein a group of symmetrical limiting fixture blocks 251 are fixedly arranged on the fixing block 21, the limiting ring 252 is arranged between the two limiting fixture blocks 251, the limiting sleeve 253 is fixedly arranged on the limiting ring 252, the rotating handle 256 is arranged on the limiting sleeve 253, the adjusting column 254 is screwed in the limiting sleeve 253 and penetrates through the fixing block 21, a movable clamping plate 24 is fixedly arranged at the bottom of the adjusting column 254, the limiting sliding grooves 255 are respectively arranged at two sides of the adjusting column 254, a limiting block matched with the limiting sliding groove 255 is arranged on the fixing block 21, the limiting fixture blocks 251 are matched with the limiting ring 252 to enable the limiting sleeve 253 to be rotatably arranged on the fixing block 21, the limiting sliding grooves 255 are matched with the limiting block to enable the adjusting column 254 to vertically move on the fixing block 21, and the rotating handle 256 is rotated, the rotating handle 256 drives the limiting sleeve 253 to rotate, and the limiting sleeve 253 drives the adjusting column 254 and the movable clamping plate 24 to move up and down, so that the movable clamping plate 24 is matched with the fixed clamping plate 23 to clamp and fix cylindrical workpieces with different diameters;

the drilling device comprises an air cylinder 5, a fixing frame 6, a motor 7 and a drill bit 10, wherein the air cylinder 5 is fixedly arranged on the L-shaped support 3, the fixing frame 6 is fixedly arranged at the telescopic end of the air cylinder 5, the motor 7 is fixedly arranged in the fixing frame 6, the drill bit 10 is arranged at the output end of the motor 7, the motor 7 is driven to descend by the air cylinder 5, and the drill bit 10 is driven to rotate by the motor 7, so that the drill bit 10 rotates and descends, and a cylindrical workpiece is drilled;

the debris collecting device 4 comprises a placing frame 41, a fixing bolt 42 and a collecting groove 43, the placing frame 41 is fixedly arranged at the bottom of the L-shaped support 3, the collecting groove 43 is movably placed in the placing frame 41, the collecting groove 43 is connected with the placing frame 41 through the fixing bolt 42, debris generated by drilling can be collected through the collecting groove 43, and then the collecting groove 43 can be detached and cleaned through loosening the fixing bolt 42, so that the use is convenient;

the L-shaped support 3 is connected with the processing table 1 through a movable device A8, the fixed block 21 is connected with the processing table 1 through a movable device B9, the movable device A8 and the movable device B9 are of the same structure, the movable device A8 comprises a movable block 81, a movable groove 82, a screw rod 83 and a rotating handle 84, the movable block 81 is fixedly arranged at the bottom of the L-shaped support 3, the processing table 1 is provided with the movable groove 82 matched with the movable block 81, the screw rod 83 is rotatably arranged in the movable groove 82, the screw rod 83 is movably connected with the movable block 81, one end of the screw rod 83 is fixedly provided with the rotating handle 84, the rotating handle 84 rotates the screw rod 83 by rotating the rotating handle 84, the screw rod 83 drives the movable block 81 to move left and right in the movable groove 82, so that the movable block 81 drives the drilling device on the L-shaped support 3 to move left and right, and through the arrangement of the movable device B9, two cylindrical workpiece clamping devices 2 can clamp and fix cylindrical workpieces with different lengths, is convenient for use.

The working principle is as follows: the utility model discloses, through the setting of spacing fixture block 251 cooperation spacing ring 252, make position sleeve 253 can rotate and set up on fixed block 21, and then cooperate the setting of stopper through spacing spout 255, make the regulation post 254 on fixed block 21 vertical motion, through rotatory turning handle 256, turning handle 256 drives position sleeve 253 rotatory, position sleeve 253 then drives regulation post 254 and activity grip block 24 and reciprocates, make activity grip block 24 cooperate fixed grip block 23 to carry out the centre gripping to the cylinder work piece, then drive motor 7 through cylinder 5 and descend, motor 7 drives drill bit 10 rotatory, make drill bit 10 rotatory and descend, thereby drill the cylinder work piece, and through rotatory turning handle 84, turning handle 84 drives the lead screw rotation, lead screw 83 drives movable block 81 and moves about in activity groove 82, make movable block 81 drive the drilling equipment on the L shape support 3 move about, and through the setting of head B9 for two cylinder work piece clamping device 2 can carry out the centre gripping to the cylinder work piece of different length fixedly, convenient to use, and the piece that the drilling produced can get into the storage in collecting vat 43, then through loosening fixing bolt 42, can dismantle and clear up collecting vat 43, is convenient for collect the piece in unison, unified processing.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. Cylinder work piece periphery drilling frock, including processing platform (1), L shape support (3) and drilling equipment, its characterized in that, be equipped with two cylinder work piece clamping device (2) on processing platform (1), one cylinder work piece clamping device (2) are fixed to be set up on processing platform (1), another cylinder work piece clamping device (2) activity sets up on processing platform (1), one side of processing platform (1) is equipped with L shape support (3), be equipped with drilling equipment on L shape support (3), and the bottom of L shape support (3) is equipped with piece collection device (4), cylinder work piece clamping device (2) include fixed block (21), jack (22), fixed grip block (23), activity grip block (24) and adjusting device (25), be equipped with fixed block (21) on processing platform (1), the middle part of fixed block (21) is equipped with jack (22), the bottom of jack (22) is equipped with fixed grip block (23), jack (22) internalization be equipped with fixed grip block (23) complex movable grip block (24), and be connected through adjusting device (25) between activity grip block (24) and fixed block (21), fixed grip block (23) are the V font with activity grip block (24) and set up.

2. The tool for drilling the circumferential surface of the cylindrical workpiece according to claim 1, the adjusting device (25) comprises a limiting fixture block (251), a limiting ring (252), a limiting sleeve (253), an adjusting column (254), a limiting sliding groove (255) and a rotating handle (256), a group of symmetrical limiting clamping blocks (251) is fixedly arranged on the fixing block (21), a limiting ring (252) is arranged between the two limiting clamping blocks (251), a limiting sleeve (253) is fixedly arranged on the limiting ring (252), a rotating handle (256) is arranged on the limiting sleeve (253), an adjusting column (254) is screwed in the limiting sleeve (253), the adjusting column (254) penetrates through the fixing block (21), the bottom of the adjusting column (254) is fixedly provided with a movable clamping plate (24), the two sides of the adjusting column (254) are provided with limiting sliding grooves (255), and the fixed block (21) is provided with limiting blocks matched with the limiting sliding grooves (255).

3. The tool for drilling the circumferential surface of the cylindrical workpiece according to claim 1, wherein the drilling device comprises a cylinder (5), a fixing frame (6), a motor (7) and a drill bit (10), the cylinder (5) is fixedly arranged on the L-shaped support (3), the fixing frame (6) is fixedly arranged at the telescopic end of the cylinder (5), the motor (7) is fixedly arranged in the fixing frame (6), and the drill bit (10) is arranged at the output end of the motor (7).

4. The tool for drilling the circumferential surface of the cylindrical workpiece according to claim 1, wherein the debris collecting device (4) comprises a placing frame (41), a fixing bolt (42) and a collecting groove (43), the placing frame (41) is fixedly arranged at the bottom of the L-shaped support (3), the collecting groove (43) is movably placed in the placing frame (41), and the collecting groove (43) is connected with the placing frame (41) through the fixing bolt (42).

5. The tool for drilling the circumferential surface of the cylindrical workpiece according to claim 1, wherein the L-shaped support (3) is connected with the processing table (1) through a movable device A (8), the fixed block (21) is connected with the processing table (1) through a movable device B (9), and the movable device A (8) and the movable device B (9) are of the same structure.

6. The tool for drilling the circumferential surface of the cylindrical workpiece according to claim 5, wherein the movable device A (8) comprises a movable block (81), a movable groove (82), a screw rod (83) and a rotating handle (84), the movable block (81) is fixedly arranged at the bottom of the L-shaped support (3), the movable groove (82) matched with the movable block (81) is formed in the machining table (1), the screw rod (83) is rotatably arranged in the movable groove (82), the screw rod (83) is movably connected with the movable block (81), and the rotating handle (84) is fixedly arranged at one end of the screw rod (83).