CN219444280U

CN219444280U - Operating lever drilling and milling tool

Info

Publication number: CN219444280U
Application number: CN202320335571.5U
Authority: CN
Inventors: 范罗荣; 丁伟; 郭潇翔
Original assignee: Wuxi Hanghu Precision Machinery Co ltd
Current assignee: Wuxi Hanghu Precision Machinery Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-01
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a drilling and milling tool for an operating rod, which comprises a clamp body, an air cylinder, a pneumatic reversing valve, a pressing plate and bolts, wherein a plurality of drill sleeves are arranged at the top of the clamp body, a positioning pin I is correspondingly arranged under each drill sleeve, a positioning block is arranged at the lower front end of the clamp body, a positioning pin II is arranged on the positioning block, the axis of the positioning pin I is perpendicular to the axis of the drill sleeve, and the axis of the positioning pin II and the axis of the positioning pin I are in the same vertical plane; the operating rod is positioned through the positioning pin I and the positioning pin II, the pressing plate is fixed or unfixed by a bolt, the bolt is driven by the air cylinder, and the pneumatic reversing valve can control the reciprocating motion of piston rods of all the air cylinders. The tool controls all the cylinders through the pneumatic reversing valve, drives the piston rod to shrink and control the stress of the bolt and the pressing plate, is simple to operate, improves the production efficiency, and reduces the production and manufacturing cost and the labor cost.

Description

Operating lever drilling and milling tool

Technical Field

The utility model relates to a drilling and milling tool, in particular to a drilling and milling tool for an operating rod.

Background

Along with the increase of production plans, the conventional operating rod drilling and milling tool cannot meet the current production requirements. In the production process, the traditional operating rod drilling and milling tool can only process one operating rod at a time, and workers are required to manually screw bolts to clamp the tool in the assembly process. The traditional operating rod drilling and milling tool has low production efficiency and high processing cost in the use process. According to the drilling and milling tool capable of rapidly clamping a plurality of operating rods at one time, the problem can be effectively solved.

Disclosure of Invention

The utility model provides a drilling and milling tool for operating levers, which can clamp four operating levers at a time through the control of a pneumatic reversing valve, and adopts the following technical scheme:

the utility model provides a control rod bores and mills frock, includes the anchor clamps body, cylinder, pneumatic reversing valve, clamp plate, bolt, the top clearance fit of the anchor clamps body is connected with a plurality of drill bushings, every the drill bushing under all correspond and be equipped with a locating pin I, the preceding lower extreme fixedly connected with locating piece of anchor clamps body, every be equipped with locating pin II on the locating piece, locating pin I's axis is mutually perpendicular with the axis of drill bushing, locating pin II axis with locating pin I axis is in same vertical plane; the utility model discloses a pneumatic reversing valve, including the locating piece, the locating piece is in to the action bars below, action bars top one end is in through locating pin II is fixed on the locating piece, action bars top one end cup joints on locating pin I, the clamp plate is used for fixed at least 2 action bars top other end, the clamp plate is fixed or is released fixedly by the bolt, the bolt by the cylinder drive, the cylinder sets up the back one side of the anchor clamps body, anchor clamps body back bolted connection has at least one the cylinder, same the cylinder drives 1 at least the bolt, pneumatic reversing valve can control the reciprocating motion of the piston rod of all the cylinder.

Preferably, the overall shape of the clamp body is L-shaped.

Preferably, the pneumatic reversing valve is fixed on the left side surface or the right side surface of the clamp body.

Preferably, the number of the drill bushing, the number of the locating pins I and the number of the locating pins II are all 2n, and the number of the air cylinder, the number of the pressing plate and the number of the bolts are all n, wherein n is more than 1.

Preferably, the fixture body is provided with 2n drill bushing positioning holes, the fixture body is provided with 2n positioning pin I positioning holes, the fixture body is provided with n piston rod positioning holes, and the positioning block is provided with 2n positioning pin II positioning holes.

Preferably, the rod end thread of the piston rod is an internal thread.

Preferably, the bolt is not stressed when the piston rod extends, the pressing plate is not stressed, and the bolt is pulled and the pressing plate is pressed when the piston rod retracts.

Preferably, the pressing plate is rectangular, and a light hole capable of being sleeved with the bolt is formed in the center of the pressing plate.

The utility model has the beneficial effects that: the operating rod drilling and milling tool disclosed by the utility model can be used for simultaneously processing 4 operating rods by clamping once, so that the production efficiency is improved, the utilization rate of electrodes is improved, and the production and manufacturing costs and the labor costs are reduced.

Drawings

FIG. 1 is a schematic diagram of a front view of a lever drilling and milling tool according to the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 taken in section A-A;

fig. 3 is a schematic view of the structure of fig. 1 in section B-B.

In the figure: 1. the device comprises an operating rod, 2, a drill bushing, 3, positioning pins I and 4, a clamp body, 5, an air cylinder, 501, a piston rod, 6, a pneumatic reversing valve, 7, a pressing plate, 8, bolts, 9, positioning blocks, 10 and a positioning pin II.

Detailed Description

The utility model is further described with reference to fig. 1-3, and the tool comprises a clamp body 4, a cylinder 5, a pneumatic reversing valve 6, a pressing plate 7 and bolts 8, wherein the top of the clamp body 4 is connected with a plurality of drill bushings 2 in a clearance fit manner, a positioning pin I3 is correspondingly arranged under each drill bushing 2, a positioning block 9 is fixedly connected to the lower front end of the clamp body 4, a positioning pin II10 is arranged on each positioning block 9, the axis of the positioning pin I3 is perpendicular to the axis of the drill bushing 2, and the axis of the positioning pin II20 and the axis of the positioning pin I3 are in the same vertical plane; the utility model discloses a pneumatic reversing valve, including the locating piece 9, the locating piece 1, the locating piece 9 is fixed through locating pin II10 in the action bars 1 below, action bars 1 top one end cup joints on the locating pin I3, clamp plate 7 is used for fixed 2 at least action bars 1 top other end, clamp plate 7 is fixed or is released fixedly by the bolt, bolt 8 by cylinder 5 drive, cylinder 5 sets up the back one side of the anchor clamps body 4, anchor clamps body 4 back bolted connection has at least one cylinder 5, same cylinder 5 drive 1 at least bolt 8, pneumatic reversing valve 6 can control the reciprocating motion of the piston rod 501 of all cylinder 5.

In this embodiment, the overall shape of the fixture body 4 is "L", so that the process is convenient to concentrate.

In this embodiment, the pneumatic reversing valve is fixed on the left side surface or the right side surface of the fixture body.

In this embodiment, the number of the drill bushing 2, the locating pin I3 and the locating pin II10 is 2n, and the number of the cylinder 5, the pressing plate 7 and the bolt 8 is n, n >1.

In this embodiment, the fixture body 4 is provided with 2n positioning holes of the drill bushing 2, the fixture body 4 is provided with 2n positioning holes of the positioning pin I3, the fixture body 4 is provided with n positioning holes of the piston rod 501, and the positioning block 9 is provided with 2n positioning holes of the positioning pin II 10.

In this embodiment, the rod end thread of the piston rod 501 is an internal thread.

In this embodiment, the bolt 8 is not stressed when the piston rod 501 is extended, the pressure plate 7 is not stressed, the bolt 8 is pulled when the piston rod 501 is retracted, and the pressure plate 7 is compressed.

In this embodiment, the pressing plate 7 is rectangular, and a light hole capable of being sleeved on the bolt 8 is formed in the center of the pressing plate 7.

In this embodiment, the lever drilling and milling tool includes, but is not limited to, clamping 2n levers 1 at a time.

In this embodiment, this frock can be along with the quantity of clamping action bars 1 is adjusted, and action bars 1 assembly quantity is 2n, drill bushing 2 the locating pin I3 with locating pin II10 quantity is action bars 1 quantity, cylinder 5 the clamp plate 7 with bolt 8 quantity is half of action bars 1 quantity.

The specific working principle is as follows: when the tool is used, the pressing plate is required to be pressed on the plane of the machine tool. When the tool is used, the tool is firstly installed on a machine tool plane, then the expansion and contraction of a piston rod 501 in the cylinder 5 are controlled through the pneumatic reversing valve 6, the electromagnet of the reversing valve 6 is electrified, the piston rod 501 stretches out under the action of air pressure, the pressing plate 7 and the bolt 8 stretch out along with the piston rod 501, the tool is in a loosening state, the operating rods 1 are positioned and installed through the positioning pin I3 and the positioning pin II10 under the loosening state, after all the operating rods 1 are installed, the electromagnet of the reversing valve 6 is powered off, the piston rod 501 is retracted under the action of spring force, the bolt 8 is retracted under the action of the pulling force of the piston rod 501, the pressing plate 7 compresses the operating rods 1 under the action of the pulling force of the bolt 8, the tool is in a clamping state, and the clamping of the operating rods 1 is completed.

Claims

1. The utility model provides a control rod bores and mills frock which characterized in that: the pneumatic reversing valve comprises a clamp body, a cylinder, a pneumatic reversing valve, a pressing plate and bolts, wherein the top of the clamp body is connected with a plurality of drill sleeves in clearance fit, a positioning pin I is correspondingly arranged right below each drill sleeve, the lower end of the front of the clamp body is fixedly connected with a positioning block, each positioning block is provided with a positioning pin II, the axis of each positioning pin I is perpendicular to the axis of each drill sleeve, and the axis of each positioning pin II and the axis of each positioning pin I are in the same vertical plane; the utility model discloses a pneumatic reversing valve, including the locating piece, the locating piece is in to the action bars below, action bars top one end is in through locating pin II is fixed on the locating piece, action bars top one end cup joints on locating pin I, the clamp plate is used for fixed at least 2 action bars top other end, the clamp plate is fixed or is released fixedly by the bolt, the bolt by the cylinder drive, the cylinder sets up the back one side of the anchor clamps body, anchor clamps body back bolted connection has at least one the cylinder, same the cylinder drives 1 at least the bolt, pneumatic reversing valve can control the reciprocating motion of the piston rod of all the cylinder.

2. The lever drilling and milling tool of claim 1, wherein: the whole shape of the clamp body is L-shaped.

3. The lever drilling and milling tool of claim 1, wherein: the pneumatic reversing valve is fixed on the left side surface or the right side surface of the clamp body.

4. The lever drilling and milling tool of claim 1, wherein: the number of the drill bushing, the number of the locating pins I and the number of the locating pins II are all 2n, and the number of the air cylinder, the number of the pressing plate and the number of the bolts are all n, wherein n is more than 1.

5. The lever drilling and milling tool of claim 4, wherein: the fixture body is provided with 2n drill bushing locating holes, the fixture body is provided with 2n locating pin I locating holes, the fixture body is provided with n piston rod locating holes, and the locating block is provided with 2n locating pin II locating holes.

6. The lever drilling and milling tool of claim 1, wherein: the thread of the rod end of the piston rod is an internal thread.

7. The lever drilling and milling tool of claim 1, wherein: when the piston rod stretches out, the bolt is not stressed, the pressing plate is not stressed, and when the piston rod retracts, the bolt is pulled, and the pressing plate is pressed.

8. The lever drilling and milling tool of claim 1, wherein: the pressing plate is rectangular, and the center of the pressing plate is provided with a light hole which can be sleeved with the bolt.