CN210334566U

CN210334566U - Multi-track sawing machine

Info

Publication number: CN210334566U
Application number: CN201921218349.7U
Authority: CN
Inventors: 蒲昌月; 张志雨
Original assignee: Guangzhou Defaqi Automation Technology Co ltd
Current assignee: Guangzhou Defaqi Automation Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-17
Anticipated expiration: 2029-07-30

Abstract

The utility model belongs to the field of cutting equipment, and discloses a multi-track sawing machine, which comprises a fixing mechanism for fixing a workpiece and a cutting mechanism for cutting the workpiece on the fixing mechanism, wherein the cutting mechanism consists of two saw disc units which can horizontally swing in opposite directions; the fixing mechanism comprises a supporting plate and a fixing unit for fixing the workpiece, and the fixing unit is in sliding fit with the supporting plate; the fixed unit drives the workpiece to move and cut between the pair of saw disc units. According to the sawing machine, the fixing unit is movably arranged, and the sawing machine can realize accurate and all-directional cutting of the special-shaped die casting by combining the relative swinging arrangement of the pair of saw disc units.

Description

Multi-track sawing machine

Technical Field

The utility model relates to a cutting equipment field specifically is a multitrack sawing machine.

Background

The applicant has applied for a utility model patent ZL 201621310310.4 in 2016, discloses a two pendulum multistation die casting mouth of a river material handle sawing machines belongs to the die casting machine mouth of a river and saw cuts the device, comprises frame and cutting machine, and its frame mid-mounting is equipped with the cutting machine fixed plate in hopper, the hopper top frame, and cutting machine fixed plate lower part is equipped with sawing machine location platform, both sides are all articulated and are fixing the cutting machine to all be connected rather than the transmission through the cylinder, the rear portion of hopper top frame be equipped with back emergency exit, the front portion is equipped with automatic emergency exit, the lateral part is equipped with safety shield.

The defect that this scheme exists is, can't realize all-round cutting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-track sawing machine, this sawing machine set up the fixed unit into mobilizable mode, but combine the relative wobbling setting of a pair of saw disc unit, can realize carrying out accuracy, all-round cutting to special-shaped die casting.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-track sawing machine comprises a fixing mechanism for fixing a workpiece and a cutting mechanism for cutting the workpiece on the fixing mechanism, wherein the cutting mechanism consists of two saw disc units which can horizontally swing in opposite directions; the fixing mechanism comprises a supporting plate and a fixing unit for fixing the workpiece, and the fixing unit is in sliding fit with the supporting plate; the fixed unit drives the workpiece to move and cut between the pair of saw disc units.

In the multi-track sawing machine, the supporting plate is provided with a slide rail and a driving cylinder; the fixing unit comprises a plurality of fixing claws matched with the workpiece, a fixing plate used for fixing the fixing claws and a sliding block arranged on the fixing plate, and the fixing plate is in sliding fit with the sliding rail through a driving cylinder and the sliding block.

In the above multi-track sawing machine, the fixed jaw includes a rotating motor and a hook body disposed at a power output end of the rotating motor, and the rotating motor is fixed on the fixed plate.

In the multi-track sawing machine, the saw disc unit comprises a saw disc fixing seat, a saw disc supporting plate hinged on the saw disc fixing seat and a first driving mechanism for driving the saw disc supporting plate to swing, and a saw disc is arranged on the saw disc supporting plate; the saw disc is driven by a second drive mechanism.

In the multi-track sawing machine, the saw disc supporting plate is provided with a saw disc protective cover matched with the saw disc.

In the multi-track sawing machine, the first driving mechanism comprises an air cylinder and an air cylinder fixing seat, the air cylinder is hinged on the air cylinder fixing seat, and the power output end of the air cylinder is hinged on the saw disc supporting plate.

In the multi-track sawing machine, a position sensor for detecting the position of the fixing unit is further arranged on the supporting plate.

In the multi-track sawing machine, the support plate is also provided with a travel switch positioned at the travel end point of the fixing unit.

In the multi-track sawing machine, the fixing plate is provided with a positioning block matched with the tool to be processed.

In the multi-track sawing machine, the multi-track sawing machine further comprises a rack, the fixing mechanism is fixed above the rack, and the cutting mechanism is fixed on the rack and located below the fixing mechanism.

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

compare in the utility model discloses of prior application, this scheme sets up the fixed unit into mobilizable mode, but combines the setting of a pair of saw disc unit swing relatively, can realize carrying out accuracy, all-round cutting to special-shaped die casting.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention;

fig. 2 is a perspective view of embodiment 1 of the present invention in a state not including a frame;

fig. 3 is a bottom view of embodiment 1 of the present invention in a state not including a frame;

fig. 4 is a schematic diagram of the operation of embodiment 1 of the present invention in a state not including a rack.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a multi-track sawing machine includes a fixing mechanism 1 for fixing a workpiece and a cutting mechanism 2 for cutting the workpiece on the fixing mechanism 1, wherein the cutting mechanism 2 is composed of two saw disc units capable of swinging horizontally and oppositely; the fixing mechanism 1 comprises a supporting plate 11 and a fixing unit for fixing a workpiece, wherein the fixing unit is in sliding fit with the supporting plate 11; the fixed unit drives the workpiece to move and cut between the pair of saw disc units.

In the cutting process, the processed workpiece is not a workpiece with a regular shape generally, and the processed workpiece is a cylinder casting A in the embodiment, so that the parts to be cut on the two sides are independently cut through the saw disc units which can swing relatively. In the actual cutting process, the workpiece is fixed through the fixing unit, if the hidden fixing unit and the supporting plate 11 slide relatively, the driving module is bound to be arranged, the workpiece can be moved in the saw disc unit by sliding the fixing unit between the pair of saw disc units, and then the parts to be cut on two sides are cut through the two independent saw disc units, so that the workpiece can be cut accurately.

Preferably, as a common optional mode of a sliding fit mode, the support plate 11 is provided with a slide rail 12 and a driving cylinder 13; the fixing unit comprises a plurality of fixing claws matched with the workpiece, a fixing plate 14 used for fixing the fixing claws and a slide block 15 arranged on the fixing plate 14, wherein the fixing plate 14 is in sliding fit with the slide rail 12 through a driving cylinder 13 and the slide block 15. In practical application, any sliding fit manner is within the scope of the present embodiment, for example, the fixed plate 14 is provided with a sliding slot, and the fixed plate 14 is provided with a sliding rail 12; such as by a lead screw driven fixed plate 14 moving in place of the drive cylinder 13, etc.

In this embodiment, the fixed jaw includes a rotating electrical machine 16, and a hook 17 disposed at a power output end of the rotating electrical machine 16, and the rotating electrical machine 16 is fixed on the fixed plate 14. In the process of fixing the workpiece, the workpiece is firstly lifted to the lower part of the fixing plate 14 by an external lifting device, and then the hook body 17 is driven by the rotating motor 16 to rotate and fix the workpiece, generally speaking, the number of the fixing claws is multiple, such as 2, 4 or 5, and the like, and the advantages are more favorable on the premise of not considering the cost and the complexity.

The improved saw disc unit comprises a saw disc fixing seat 21, a saw disc supporting plate 22 hinged to the saw disc fixing seat 21, and a first driving mechanism 23 for driving the saw disc supporting plate 22 to swing, wherein a saw disc 24 is arranged on the saw disc supporting plate 22; the saw disc 24 is driven by a second drive mechanism 25. Preferably, the first driving mechanism 23 is preferably an air cylinder, the second driving mechanism 25 is preferably a motor, and the second driving mechanism 25 is fixed on the saw disc support plate 22.

In this embodiment, the saw disc support plate 22 is provided with a saw disc guard 26 that cooperates with the saw disc 24.

As a further improvement of the above preferred embodiment, the first driving mechanism 23 includes an air cylinder 231 and an air cylinder fixing seat 232, the air cylinder 231 is hinged on the air cylinder fixing seat 232, and a power output end of the air cylinder 231 is hinged on the saw disc supporting plate 22.

In order to improve the cutting accuracy and provide a corresponding position reference for the cutting process, the support plate 11 is further provided with a position sensor 18 for detecting the position of the fixing unit. The position to which the fixed unit has moved can be detected by the position sensor 18, which functions as a correction cylinder 231, which in cooperation with the cylinder 231, ensures the accuracy of the workpiece movement during the cutting process.

In addition, in the present embodiment, it is preferable that a stroke switch 19 located at the stroke end of the fixing unit is further provided on the support plate 11. Whether the cutting is completed or not can be judged by the contact of the fixing unit and the travel switch 19, and the excessive movement of the fixing unit is avoided.

In order to improve the fixing stability and accuracy of the workpiece, the fixing plate 14 is provided with a positioning block 10 matched with the tool to be processed. The positioning block 10 is further matched with the fixing claw, so that the stability of fixing can be improved.

In this embodiment, the cutting machine further comprises a frame 3, the fixing mechanism 1 is fixed above the frame 3, and the cutting mechanism 2 is fixed on the frame 3 and located below the fixing mechanism 1. The cylinder fixing base 232 is also preferably provided on the frame 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A multi-track sawing machine comprises a fixing mechanism for fixing a workpiece and a cutting mechanism for cutting the workpiece on the fixing mechanism, wherein the cutting mechanism consists of two saw disc units which can horizontally swing in opposite directions; the device is characterized in that the fixing mechanism comprises a supporting plate and a fixing unit for fixing the workpiece, and the fixing unit is in sliding fit with the supporting plate; the fixed unit drives the workpiece to move and cut between the pair of saw disc units.

2. The multi-track sawing machine as claimed in claim 1, wherein the supporting plate is provided with a slide rail and a driving cylinder; the fixing unit comprises a plurality of fixing claws matched with the workpiece, a fixing plate used for fixing the fixing claws and a sliding block arranged on the fixing plate, and the fixing plate is in sliding fit with the sliding rail through a driving cylinder and the sliding block.

3. The multi-track sawing machine as claimed in claim 2, wherein the fixed jaw comprises a rotating motor and a hook body arranged at a power output end of the rotating motor, and the rotating motor is fixed on the fixed plate.

4. The multi-track sawing machine as claimed in claim 1, wherein the saw disc unit comprises a saw disc fixing seat, a saw disc supporting plate hinged to the saw disc fixing seat, and a first driving mechanism for driving the saw disc supporting plate to swing, and a saw disc is arranged on the saw disc supporting plate; the saw disc is driven by a second drive mechanism.

5. The multi-track sawing machine according to claim 4, wherein the saw disc supporting plate is provided with a saw disc protective cover matched with the saw disc.

6. The multi-track sawing machine according to claim 4, wherein the first driving mechanism comprises a cylinder and a cylinder fixing seat, the cylinder is hinged on the cylinder fixing seat, and a power output end of the cylinder is hinged on the saw disc supporting plate.

7. The multi-track sawing machine according to claim 2, wherein a position sensor for detecting the position of the fixing unit is further provided on the support plate.

8. The multi-track sawing machine according to claim 2, wherein a travel switch is further provided on the support plate at the end of the travel of the fixing unit.

9. The multi-track sawing machine according to claim 2, wherein the fixing plate is provided with a positioning block for cooperating with a tool to be processed.

10. The multi-track sawing machine according to any one of claims 1 to 9 further comprising a frame, wherein the fixing mechanism is fixed above the frame, and the cutting mechanism is fixed on the frame below the fixing mechanism.