CN215468215U

CN215468215U - Oil outlet gang drill tool

Info

Publication number: CN215468215U
Application number: CN202122086786.1U
Authority: CN
Inventors: 许小都; 杨虹飞
Original assignee: Sichuan Nanlei Sanxin Valve Seat Manufacturing Co ltd
Current assignee: Sichuan Nanlei Sanxin Valve Seat Manufacturing Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-11
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an oil outlet hole gang drilling tool, and particularly relates to the field of oil outlet hole machining. The utility model provides an oil outlet gang drill frock which characterized in that includes: the device comprises a workbench, a fixed frame, a lifting assembly and a limiting assembly; the fixed frame comprises a fixed plate and a guide post, the fixed plate is connected with the workbench, the top end of the guide post penetrates through the lifting assembly and is in sliding fit with the lifting assembly, and the bottom end of the guide post is connected with the fixed plate; be equipped with spacing subassembly on the fixed plate, lifting unit's bottom is equipped with a plurality of drilling pieces, and the drill bit of drilling piece all faces spacing subassembly, forms the space of placing that is used for placing the work piece between drilling piece and the spacing subassembly. The bottom of the lifting assembly is provided with the plurality of drilling parts, so that a plurality of oil outlets can be simultaneously machined by one-time clamping of the tool, and the working efficiency of machining the oil outlets on the workpiece is greatly improved.

Description

Oil outlet gang drill tool

Technical Field

The utility model relates to the technical field of oil outlet hole machining, in particular to an oil outlet hole gang drilling tool.

Background

At present, the mode of processing oil outlets one by one is mostly adopted for processing the oil outlets on the rocker arm shaft, the situation that the arrangement positions of the oil outlets are uneven easily occurs in the processing engineering by the processing mode, the processing efficiency is low, operators hardly ensure that the same interval is kept between every two oil outlets in the operation process, and the processed rocker arm shaft does not conform to the use requirement, so that the rejection rate of processing the oil outlets of the rocker arm shaft is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil outlet hole gang drilling tool to solve the problem that the machining efficiency is low in the existing rocker arm shaft oil outlet hole machining process.

The technical scheme for solving the technical problems is as follows:

an oil outlet gang drill tool comprises a workbench, a fixing frame, a lifting assembly and a limiting assembly; the fixed frame comprises a fixed plate and a guide post, the fixed plate is connected with the workbench, the top end of the guide post penetrates through the lifting assembly and is in sliding fit with the lifting assembly, and the bottom end of the guide post is connected with the fixed plate; be equipped with spacing subassembly on the fixed plate, lifting unit's bottom is equipped with a plurality of drilling pieces, and the drill bit of drilling piece all faces spacing subassembly, forms the space of placing that is used for placing the work piece between drilling piece and the spacing subassembly.

The beneficial effects of adopting the above technical scheme are: the limiting assembly clamps the workpiece, the lifting assembly slides along the guide column, and when the lifting assembly is close to the workpiece, the drilling piece at the bottom of the lifting assembly completes machining of the oil outlet hole on the workpiece. The bottom of lifting unit is equipped with a plurality of drilling pieces, and a plurality of oil outlets can be processed simultaneously to the frock clamping, improves the work efficiency of work piece processing oil outlet greatly, and work piece and lifting unit carry on spacingly by spacing subassembly and guide post respectively, have improved the machining precision of oil outlet, and the machining interval of avoiding between each oil outlet and the depth of processing of oil outlet have great difference.

Further, lifting unit includes support column, cylinder and mounting panel, the both ends of support column respectively with cylinder and workstation fixed connection, the vertical setting of cylinder, the piston rod of cylinder is connected with the top of mounting panel, the bottom of mounting panel is equipped with a plurality of drilling pieces, the mounting panel is passed and with mounting panel sliding fit on the top of guide post.

The beneficial effects of adopting the above technical scheme are: the cylinder plays the effect that provides power, and the mounting panel is used for the installation to bore the piece, bores the piece and accomplishes the processing of oil outlet to the work piece under the effect of cylinder.

Further, a plurality of drilling members are transversely and uniformly distributed at the bottom of the mounting plate.

Further, spacing subassembly includes stopper and centre gripping subassembly, and the quantity of centre gripping subassembly is 2, and the position between 2 centre gripping subassemblies is located to the stopper, and the top of stopper is equipped with spacing cavity, and the drill bit of drilling spare all faces spacing cavity.

The beneficial effects of adopting the above technical scheme are: the workpiece is placed on the limiting block, and the clamping assembly clamps two ends of the workpiece, so that the position of the workpiece, where the oil outlet needs to be machined, is relatively fixed, the workpiece is not easy to deviate, and the machining precision of the oil outlet is ensured.

Further, the centre gripping subassembly includes the fixed block and removes the holder, and the bottom and the fixed plate of fixed block are connected, the lateral wall and the contact of removal holder of fixed block to contact department is equipped with the centre gripping cavity, and the axis of centre gripping cavity coincides with the axis of spacing cavity.

The beneficial effects of adopting the above technical scheme are: the fixed block keeps relatively fixed, removes the removal holder and controls opening and shutting of centre gripping cavity, uses in a flexible way, convenient operation.

Further, the movable clamping piece comprises a movable block, a connecting block, a screw and a handle, the bottom of the connecting block is connected with the fixed plate, one end of the screw is connected with the handle, the other end of the screw penetrates through the connecting block and is connected with the side wall of the movable block, one side, far away from the screw, of the movable block is in contact with the side wall of the fixed block to form a clamping cavity, and the bottom of the movable block is in sliding fit with the fixed plate.

Further, the fixed plate is in sliding fit with the workbench and fixedly connected with the workbench through bolts.

The beneficial effects of adopting the above technical scheme are: the fixed plate is in sliding fit with the workbench, the position of the fixed plate can be adjusted according to the length of a workpiece to be machined, and the workpiece is convenient to place for operators.

The utility model has the following beneficial effects:

1. the bottom of the lifting assembly is provided with the plurality of drilling parts, a plurality of oil outlets can be simultaneously machined by one-time tool clamping, the working efficiency of machining the oil outlets on the workpiece is greatly improved, the workpiece and the lifting assembly are limited by the limiting assembly and the guide column respectively, the machining precision of the oil outlets is improved, and the large difference between the machining distance between the oil outlets and the machining depth of the oil outlets is avoided.

2. The clamping assembly clamps two ends of the workpiece, so that the position of the workpiece, which is required to be processed with the oil outlet, is relatively fixed, the workpiece is not easy to deviate, and the processing precision of the oil outlet is ensured.

3. The fixing block is relatively fixed, the movable clamping piece is moved to control the opening and closing of the clamping cavity, and the movable clamping piece is flexible to use and convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of an oil outlet gang drilling tool of the utility model.

Fig. 2 is a schematic structural diagram of the limiting block of the present invention.

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

In the figure: 1-a workbench; 2-a fixing frame; 201-fixing plate; 202-a guide post; 3-a lifting assembly; 301-a cylinder; 302-mounting plate; 303-a piston rod; 4-a limiting component; 401-a limiting block; 402-a clamping assembly; 403-a spacing cavity; 404-fixed block; 405-moving the clamp; 406-a clamping cavity; 451-moving mass; 452-a connection block; 453-screw rod; 454-a handle; 5-drilling a piece.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1, an oil outlet gang drill tool comprises a workbench 1, a fixing frame 2, a lifting assembly 3 and a limiting assembly 4, wherein the bottom of the fixing frame 2 is connected with the workbench 1, the top end of the fixing frame 2 penetrates through the lifting assembly 3 and is in sliding fit with the lifting assembly 3, a plurality of drilling parts 5 are arranged at the bottom of the lifting assembly 3, the limiting assembly 4 is arranged at the bottom of the fixing frame 2, a drill bit of each drilling part 5 faces towards the limiting assembly 4, and a placing space for placing a workpiece is formed between each drilling part 5 and the limiting assembly 4. The bottom of lifting unit 3 is equipped with a plurality of drilling pieces 5, and the frock displacement once can process a plurality of oil outlets simultaneously, improves the work efficiency of work piece processing oil outlet greatly, and work piece and lifting unit 3 are carried on spacingly by spacing subassembly 4 and guide post 202 respectively, have improved the machining precision of oil outlet, and the machining interval of avoiding between each oil outlet and the depth of processing of oil outlet have great difference.

The fixing frame 2 comprises a fixing plate 201 and guide posts 202, a sliding block is arranged at the bottom of the fixing plate 201, a dovetail groove is formed in the workbench 1, the sliding block is embedded in the dovetail groove, the fixing plate 201 is connected with the workbench 1 through screws after the connection position is determined, the bottom ends of the guide posts 202 of the fixing plate 201 are fixedly connected with the fixing plate 201, the number of the guide posts 202 is 2 in the embodiment, 2 guide posts 202 are respectively arranged at positions close to two ends of the fixing plate 201, and the number of the guide posts 202 can be 3 or 4 in other embodiments.

Lifting unit 3 includes the support column, cylinder 301 and mounting panel 302, the bottom and 1 fixed connection of workstation of support column, the top of support column and the bottom fixed connection of cylinder 301, the vertical setting of cylinder 301, cylinder 301's piston rod 303 passes through flange and mounting panel 302 fixed connection, the one end and the piston rod 303 welding of flange, the other end of flange passes through the bolt and is connected with mounting panel 302, cylinder 301 plays the effect that provides power, mounting panel 302 is used for installing drilling piece 5, drilling piece 5 accomplishes the processing of oil outlet to the work piece under the effect of cylinder 301. The top ends of the 2 guide posts 202 respectively penetrate through two ends of the mounting plate 302, so that the mounting plate 302 slides along the guide posts 202, and the guide posts 202 play a limiting role, so that the mounting plate 302 slides along a straight line. The bottom of mounting panel 302 is equipped with a plurality of drilling pieces 5, and drilling piece 5 horizontal equipartition is in the installation, and drilling piece 5 all includes installation end and drill bit end, and the installation end processing has the external screw thread, and the bottom of mounting panel 302 is equipped with corresponding screw hole, can be according to the oil outlet quantity of required processing, selects drilling piece 5 of required installation, and is practical nimble.

Referring to fig. 1 to 3, the limiting component 4 includes a limiting block 401 and clamping components 402, the number of the clamping components 402 is 2, the limiting block 401 is located between the 2 clamping components 402, the limiting block 401 is rectangular and transversely located on the fixing plate 201, the bottom of the limiting block 401 is welded to the fixing plate 201, a limiting cavity 403 is arranged at the top of the limiting block 401, the limiting cavity 403 is matched with the diameter of the workpiece, and the drill bit end of the drilling member 5 faces the limiting cavity 403. The clamping assembly 402 comprises a fixed block 404 and a movable clamping piece 405, the bottom of the fixed block 404 is connected with the fixed plate 201, the movable clamping piece 405 comprises a movable block 451, a connecting block 452, a screw 453 and a handle 454, the bottom of the connecting block 452 is fixedly connected with the fixed plate 201, one end of the screw 453 is connected with the handle 454, the other end of the screw 453 penetrates through the connecting block 452 and is connected with the side wall of the movable block 451, one side of the movable block 451, which is far away from the screw 453, is in contact with the side wall of the fixed plate 201, a clamping cavity 406 is arranged at the contact position, the axis of the clamping cavity 406 is consistent with the axis of the limiting cavity 403, a sliding block is arranged at the bottom of the movable block 451, a sliding groove is formed in the fixed plate 201, and the sliding block is embedded in the sliding groove. The 2 clamping cavities 406 are respectively used for clamping two ends of a workpiece, the middle of the workpiece is embedded in the limiting cavity 403, the workpiece is placed on the limiting block 401 firstly, and the clamping assembly 402 clamps the two ends of the workpiece, so that the positions of the workpiece, which need to be processed into oil outlets, are relatively fixed, the workpiece is not easy to shift, and the processing precision of the oil outlets is ensured.

The processing process of the oil outlet hole is as follows: 1) a workpiece is placed in the limiting cavity 403, two ends of the workpiece are respectively contacted with the fixed block 404, one handle 454 is rotated, the screw 453 pushes the moving block 451 to slide until the moving block 451 is contacted with the fixed block 404, one end of the workpiece is positioned in the clamping cavity 406, and the other handle 454 is rotated to enable the other end of the workpiece to be positioned in the clamping cavity 406; 2) the piston rod 303 of the air cylinder 301 extends out to drive the mounting plate 302 to vertically displace until the drilling piece 5 extends into the workpiece to complete the processing of the oil outlet, the piston rod 303 retracts to drive the mounting plate 302 to vertically displace, the handle 454 is rotated again, the clamping cavity 406 is opened, the workpiece with the processed oil outlet is taken out, and the next workpiece is replaced to circulate the steps.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an oil outlet gang drill frock which characterized in that includes: the device comprises a workbench (1), a fixed frame (2), a lifting assembly (3) and a limiting assembly (4); the fixed frame (2) comprises a fixed plate (201) and a guide post (202), the fixed plate (201) is connected with the workbench (1), the top end of the guide post (202) penetrates through the lifting assembly (3) and is in sliding fit with the lifting assembly (3), and the bottom end of the guide post (202) is connected with the fixed plate (201);

be equipped with on fixed plate (201) spacing subassembly (4), the bottom of lifting unit (3) is equipped with a plurality of drilling pieces (5), the drill bit of drilling piece (5) all moves towards spacing subassembly (4), drilling piece (5) with form the space of placing that is used for placing the work piece between spacing subassembly (4).

2. The oil outlet hole gang drilling tool of claim 1, characterized in that the lifting assembly (3) comprises a support column, a cylinder (301) and a mounting plate (302), wherein two ends of the support column are respectively fixedly connected with the cylinder (301) and the workbench (1), the cylinder (301) is vertically arranged, a piston rod (303) of the cylinder (301) is connected with the top of the mounting plate (302), the bottom of the mounting plate (302) is provided with a plurality of drilling pieces (5), and the top end of the guide column (202) penetrates through the mounting plate (302) and is in sliding fit with the mounting plate (302).

3. The oil outlet gang drill tool of claim 2, characterized in that a plurality of the drilling members (5) are transversely and uniformly distributed at the bottom of the mounting plate (302).

4. The oil outlet hole gang drilling tool according to claim 3, characterized in that the limiting assembly (4) comprises limiting blocks (401) and clamping assemblies (402), the number of the clamping assemblies (402) is 2, the limiting blocks (401) are arranged at positions among the 2 clamping assemblies (402), a limiting cavity (403) is formed in the top end of each limiting block (401), and drill bits of the drilling piece (5) face the limiting cavity (403).

5. The oil outlet hole gang drilling tool of claim 4, characterized in that the clamping assembly (402) comprises a fixed block (404) and a movable clamping piece (405), the bottom of the fixed block (404) is connected with the fixed plate (201), the side wall of the fixed block (404) is in contact with the movable clamping piece (405), a clamping cavity (406) is arranged at the contact position, and the axis of the clamping cavity (406) is coincident with the axis of the limiting cavity (403).

6. The oil outlet hole gang drilling tool of claim 5, characterized in that the movable clamping piece (405) comprises a movable block (451), a connecting block (452), a screw (453) and a handle (454), wherein the bottom of the connecting block (452) is connected with the fixed plate (201), one end of the screw (453) is connected with the handle (454), the other end of the screw (453) penetrates through the connecting block (452) and is connected with the side wall of the movable block (451), one side of the movable block (451) far away from the screw (453) is in contact with the side wall of the fixed block (404) to form the clamping cavity (406), and the bottom of the movable block (451) is in sliding fit with the fixed plate (201).

7. The oil outlet hole gang drilling tool according to any one of claims 1 to 6, wherein the fixing plate (201) is in sliding fit with the workbench (1) and fixedly connected through bolts.