CN216441779U - Composite cutting device for machining precision castings - Google Patents

Abstract

The utility model discloses a composite cutting device for machining a precision casting, which comprises a cutting head and a machining table horizontally arranged, wherein two vertical plates symmetrically arranged are fixedly connected to the upper side wall of the machining table, the upper ends of the two vertical plates are jointly and fixedly connected with a horizontal plate, a push rod motor is arranged at the upper end of the horizontal plate, a horizontal lifting plate is slidably connected between the two vertical plates, the output end of the push rod motor penetrates through the horizontal plate and is fixedly connected with the lifting plate, the cutting head is fixedly arranged on the lower side wall of the lifting plate, a turntable is embedded in the upper side wall of the machining table and is rotatably connected with the upper side wall of the machining table, a driving mechanism is arranged between the turntable and the lifting plate, and two clamping mechanisms are arranged on the turntable. According to the utility model, by arranging the clamping mechanism, the casting can be tightly fixed between the two clamping plates by the clamping mechanism in the process that the cutting head moves downwards, the situation that the casting is shifted in position in the machining process can be effectively avoided, and the machining precision is ensured.

Description

Composite cutting device for machining precision castings

Technical Field

The utility model relates to the technical field of precision casting machining, in particular to a composite cutting device for precision casting machining.

Background

Before the casting is machined, corresponding machining tools, machining equipment and the like are required to be selected according to the classification of the casting, a precise machining tool is often required to be selected for the precise casting, and the precise casting is machined in a certain traditional mode of machining such as cutting and the like, the precise casting is machined through manual holding of the casting, the machining position is easily deviated due to manual fixing, in addition, the manual frequent placing and taking away processes of the lower end of the cutting head are easily damaged by hands, the safety is low, and the machining efficiency is low.

Therefore, a composite cutting device for machining precision castings is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the safety of the traditional precision casting cutting process is low in the prior art, and provides a composite cutting device for machining precision castings.

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

the utility model provides a compound cutting device is used in precision casting processing, includes the processing platform that cutting head and level set up, the riser that two symmetries of processing bench lateral wall fixedly connected with set up, two the common fixedly connected with horizontal plate in riser upper end, the push rod motor is installed to the horizontal plate upper end, two sliding connection has horizontal lifting plate between the riser, the output of push rod motor run through the horizontal plate setting and with lifting plate fixed connection, cutting head fixed mounting is on the lateral wall under the lifting plate, processing bench lateral wall inlays and is equipped with the carousel, the carousel rotates with processing bench lateral wall to be connected, be equipped with actuating mechanism between carousel and the lifting plate, be equipped with two clamping mechanism on the carousel.

Preferably, actuating mechanism includes the internal thread section of thick bamboo of lateral wall under the lifter plate of fixed connection, internal thread section of thick bamboo female connection has the threaded rod of coaxial setting, the lower extreme of threaded rod extends to the outside setting of internal thread section of thick bamboo and through one-way bearing and carousel side wall connection.

Preferably, threaded rod upper end fixedly connected with stopper, the stopper diameter is greater than the threaded rod diameter.

Preferably, clamping mechanism is including seting up a pair of fixed slot of lateral wall on the carousel, every equal sliding connection has a sliding block in the fixed slot, every equal fixedly connected with curved grip block of lateral wall on the sliding block, every all be connected with the elasticity bag between sliding block and the fixed slot inside wall.

Preferably, the lifter plate lower extreme is equipped with the fixed plate, fixed plate fixed connection is on the riser lateral wall, fixedly connected with elasticity bellows between lifter plate and the fixed plate, elasticity bellows and a plurality of elasticity bag intercommunication.

Preferably, the cross-section of fixed slot is T shape setting, the sliding block sets up with the fixed slot matching.

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

1. through setting up the carousel, be equipped with two clamping mechanism on the carousel, in the use, two clamping mechanism can alternate movement to the cutting head lower extreme and process, the workman only need keep away from the one end of cutting head place the foundry goods on the carousel can, not only personnel's hand can keep away from the cutting head, and the security is guaranteed, and machining efficiency can effectively improve.

2. Through setting up clamping mechanism, clamping mechanism can tightly fix the foundry goods between two clamping plates in the in-process that the cutting head moved down, can effectively avoid the condition that the foundry goods takes place the offset in the course of working, and the machining precision is guaranteed.

Drawings

FIG. 1 is a schematic structural diagram of a composite cutting device for machining precision castings according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1

In the figure: the device comprises a cutting head 1, a processing table 2, a vertical plate 3, a horizontal plate 4, a push rod motor 5, a lifting plate 6, a rotary table 7, an internal thread cylinder 8, a threaded rod 9, a limiting block 10, a fixing groove 11, a sliding block 12, a clamping plate 13, an elastic bag 14, a fixing plate 15 and an elastic corrugated pipe 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a compound cutting device is used in precision casting processing, including cutting head 1 and processing platform 2 that the level set up, side wall fixedly connected with riser 3 that two symmetries set up on processing platform 2, the common fixedly connected with horizontal plate 4 in two riser 3 upper ends, push rod motor 5 is installed to horizontal plate 4 upper end, sliding connection has horizontal lifting plate 6 between two riser 3, push rod motor 5's output runs through horizontal plate 4 setting and with lifting plate 6 fixed connection, cutting head 1 fixed mounting is on lifting plate 6 lower wall, side wall inlays on processing platform 2 and is equipped with carousel 7, carousel 7 rotates with side wall on processing platform 2 and is connected.

Be equipped with actuating mechanism between carousel 7 and the lifter plate 6, it is concrete, actuating mechanism includes the internal thread section of thick bamboo 8 of fixed connection lateral wall under the lifter plate 6, 8 female connection of internal thread section of thick bamboo have the threaded rod 9 of coaxial setting, the lower extreme of threaded rod 9 extends to 8 outside settings of internal thread section of thick bamboo and through one-way bearing and 7 side wall connections on the carousel, threaded rod 9 can only drive 7 directional rotations of carousel, it needs to notice, threaded rod 9 upper end fixedly connected with stopper 10, stopper 10 diameter is greater than the threaded rod 9 diameter, the extreme position of moving up of internal thread section of thick bamboo 8 limits.

Be equipped with two clamping mechanism on carousel 7, it should be noted that clamping mechanism is including seting up a pair of fixed slot 11 of lateral wall on carousel 7, and equal sliding connection has sliding block 12 in every fixed slot 11, and the equal curved clamp plate 13 of equal fixedly connected with of lateral wall on every sliding block 12 all is connected with elastic bag 14 between every sliding block 12 and the fixed slot 11 inside wall.

6 lower extreme of lifter plate is equipped with fixed plate 15, and fixed plate 15 fixed connection is on 3 lateral walls of riser, fixedly connected with elasticity bellows 16 between lifter plate 6 and the fixed plate 15, and elasticity bellows 16 and a plurality of elasticity bags 14 communicate, and it needs to notice that the cross-section of fixed slot 11 is the T shape setting, and sliding block 12 matches the setting with fixed slot 11, can prescribe a limit to sliding block 12's shift position.

When the cutting head is used, a casting to be processed is placed between two clamping plates 13 far away from one end of the cutting head 1, the push rod motor 5 is started to drive the lifting plate 6 to move downwards, the internal thread cylinder 8 moves downwards along with the lifting plate, the threaded rod 9 in threaded connection with the internal thread cylinder can drive the rotary table 7 to rotate, and the casting can rotate to the lower end of the cutting head 1.

The elastic corrugated pipe 16 between the lifting plate 6 and the fixing plate 15 can be extruded in the downward moving process of the lifting plate 6, gas in the elastic corrugated pipe 16 can be extruded into the elastic bags 14, the bulged elastic bags 14 can further push the two clamping plates 13 to fix the casting, the situation that the casting is shifted in position in the machining process can be effectively avoided, and the machining precision is guaranteed.

When the push rod motor 5 drives the lifting plate 6 to move upwards, the internal thread cylinder 8 can drive the threaded rod 9 to rotate reversely, the one-way bearing and the rotary table 7 are in a relative sliding state at the moment, the rotary table 7 cannot be driven to rotate, the rotary table 7 can only rotate in one-way mode, castings at the lower end of the cutting head 1 can be conveyed to the other side in the rotating process of the rotary table 7, the machining efficiency can be effectively improved, the castings at the lower end of the cutting head 1 can be placed and taken out on the other side of the cutting head 1, the cutting head 1 can be far away from the hands of personnel, and safety is guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a combined cutting device is used in precision casting processing, includes cutting head (1) and processing platform (2) of level setting, its characterized in that: riser (3) that two symmetries of side wall fixedly connected with set up on processing platform (2), two the common fixedly connected with horizontal plate (4) in riser (3) upper end, push rod motor (5) are installed to horizontal plate (4) upper end, two sliding connection has horizontal lift board (6) between riser (3), the output of push rod motor (5) runs through horizontal plate (4) and sets up and with lift board (6) fixed connection, cutting head (1) fixed mounting is on lift board (6) lower side wall, side wall inlays and is equipped with carousel (7) on processing platform (2), carousel (7) rotate with side wall on processing platform (2) and are connected, be equipped with actuating mechanism between carousel (7) and lift board (6), be equipped with two clamping mechanism on carousel (7).

2. The composite cutting device for machining precision castings according to claim 1, wherein: actuating mechanism includes internal thread section of thick bamboo (8) of lateral wall under fixed connection lifter plate (6), internal thread section of thick bamboo (8) female connection has threaded rod (9) of coaxial setting, the lower extreme of threaded rod (9) extends to internal thread section of thick bamboo (8) outside setting and through one-way bearing and carousel (7) side wall connection.

3. The composite cutting device for machining precision castings according to claim 2, wherein: threaded rod (9) upper end fixedly connected with stopper (10), stopper (10) diameter is greater than threaded rod (9) diameter.

4. The composite cutting device for machining precision castings according to claim 3, wherein: clamping mechanism is including seting up a pair of fixed slot (11) of lateral wall on carousel (7), every equal sliding connection has sliding block (12), every in fixed slot (11) sliding block (12) are gone up the equal curved grip block of fixed connection of lateral wall (13), every all be connected with elasticity bag (14) between sliding block (12) and fixed slot (11) inside wall.

5. The composite cutting device for machining precision castings according to claim 4, wherein: the lifting plate is characterized in that a fixing plate (15) is arranged at the lower end of the lifting plate (6), the fixing plate (15) is fixedly connected to the side wall of the vertical plate (3), an elastic corrugated pipe (16) is fixedly connected between the lifting plate (6) and the fixing plate (15), and the elastic corrugated pipe (16) is communicated with a plurality of elastic bags (14).

6. The composite cutting device for machining precision castings according to claim 5, wherein: the cross-section of fixed slot (11) is T shape setting, sliding block (12) and fixed slot (11) match the setting.

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