CN212398330U

CN212398330U - Saw cutting system for casting piston casting head

Info

Publication number: CN212398330U
Application number: CN201922412395.7U
Authority: CN
Inventors: 罗培锋; 丁侠胜; 樊力
Original assignee: ZHEJIANG CHENLONG SAWING MACHINE CO Ltd
Current assignee: ZHEJIANG CHENLONG SAWING MACHINE CO Ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2021-01-26
Anticipated expiration: 2029-12-29

Abstract

The utility model relates to a system of saw cutting of casting piston dead head, including base and the horizontal band sawing machine of setting on the base, set up swivel work head on the base, swivel work head includes revolving stage rotating device, revolving stage supporting seat and anchor clamps mounting panel, has set up work piece clamping device on the anchor clamps mounting panel. And (3) clamping the casting piston workpiece to be sawed in the workpiece clamping device, and then sawing the casting head of the casting piston workpiece by a first band saw blade of the horizontal band sawing machine. After a casting head is machined, the rotating table rotating device drives the clamp mounting plate to rotate, a casting piston workpiece to be sawn at the next station is rotated to a sawing machining position, and the first band saw blade performs sawing machining on the casting head of the second casting piston workpiece again. The utility model provides high saw cut efficiency and saw cut the precision.

Description

Saw cutting system for casting piston casting head

Technical Field

The utility model belongs to the technical field of band sawing machine equipment makes, in particular to system of saw cutting of casting piston casting head.

Background

A plurality of casting heads are left on the outer surface of the casting piston, and the casting heads are required to be removed for machining the piston. The existing mode for removing the casting piston casting head is to use a band sawing machine to perform single-time saw cutting processing on the casting head, clamp again after one casting head is processed by saw cutting, and then saw cut another casting head, so that the processing efficiency is low, the saw cutting precision is low, and the saw cutting cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a system of saw cutting of casting piston casting head is provided, adopts the multistation clamping technique, and after the casting head of previous station work piece was saw cut processing and is accomplished, it is rotatory to utilize the station, saw cuts processing to the casting head of next station work piece after that, has improved saw cut efficiency and saw cut the precision.

The utility model discloses a realize like this, provide a system of saw cutting of casting piston casting head, including base and the horizontal band sawing machine of setting on the base, horizontal band sawing machine includes horizontal sash and first band saw blade set up swivel work head on the base, swivel work head includes revolving stage rotating device, revolving stage supporting seat and anchor clamps mounting panel, revolving stage rotating device sets up on the revolving stage supporting seat, revolving stage rotating device drive anchor clamps mounting panel rotates set up the work piece clamping device who is used for pressing from both sides the tight casting piston work piece of waiting to saw cut on the anchor clamps mounting panel, work piece clamping device is located the lower part of first band saw blade.

Further, still set up revolving stage mobile device on the base, revolving stage mobile device include revolving stage drive assembly, revolving stage linear rail and with revolving stage linear guide complex remove the slider, revolving stage linear rail sets up on the base, revolving stage linear rail crosses the bottom of horizontal sash and extends to its opposite side from one side of horizontal sash, it sets up the bottom at the revolving stage supporting seat to remove the slider.

Further, revolving stage drive assembly includes rotating electrical machines and by the screw and the screw nut pair of rotating electrical machines drive, rotating electrical machines fixes on the base, rotating electrical machines passes through screw and the vice drive swivel work head of screw nut and follows revolving stage linear orbit reciprocating motion.

Further, the horizontal band sawing machine further comprises a first driving wheel, a first driven wheel, a first saw band tensioning device and a stand column, wherein the stand column is fixed on the base, the horizontal saw frame moves up and down along the stand column, the first driving wheel and the first driven wheel are arranged on the left side and the right side of the horizontal saw frame, the first driving wheel drives the first driven wheel to operate through the first band saw blade, and the first saw band tensioning device is arranged on the first driven wheel.

Furthermore, a plurality of groups of workpiece clamping devices are arranged on the clamp mounting plate.

Furthermore, a vertical band sawing machine is also arranged on the base.

Further, the vertical band sawing machine comprises a vertical saw frame, a second driving wheel, a second driven wheel, a second saw band tensioning device, a second band saw blade and a guide portion, wherein the second driving wheel and the second driven wheel are respectively arranged on the vertical saw frame, the second saw band tensioning device is arranged on the second driven wheel, the second driving wheel drives the second driven wheel to rotate through the second band saw blade, and the guide portion is also arranged on the vertical saw frame.

Compared with the prior art, the utility model discloses a system of saw cutting of casting piston dead head, including base and the horizontal band sawing machine of setting on the base, set up swivel work head on the base, swivel work head includes revolving stage rotating device, revolving stage supporting seat and anchor clamps mounting panel, has set up work piece clamping device on the anchor clamps mounting panel. And (3) clamping the casting piston workpiece to be sawed in the workpiece clamping device, and then sawing the casting head of the casting piston workpiece by a first band saw blade of the horizontal band sawing machine. After a casting head is machined, the rotating table rotating device drives the clamp mounting plate to rotate, a casting piston workpiece to be sawn at the next station is rotated to a sawing machining position, and the first band saw blade performs sawing machining on the casting head of the second casting piston workpiece again. The utility model provides high saw cut efficiency and saw cut the precision.

Drawings

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

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a schematic illustration of the sawing position of the sprue on the cast piston workpiece to be sawed.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, a preferred embodiment of the sawing system for casting piston gates of the present invention includes a base 1, and a horizontal band sawing machine 2 and a vertical band sawing machine 3 disposed on the base 1. The horizontal band sawing machine 2 and the vertical band sawing machine 3 respectively saw and process a casting head of a casting piston workpiece A to be sawn on the base 1.

The horizontal band sawing machine 2 comprises a horizontal saw frame 21, a first band saw blade 22, a first driving wheel 23, a first driven wheel 24, a first band tensioning device 25 and a stand column 26. The upright 26 is fixed to the base 1. The horizontal saw frame 21 moves up and down along the upright 26 to effect a feed motion of the first band saw blade 22 to the work piece. The first driving wheel 23 and the first driven wheel 24 are arranged on the left side and the right side of the horizontal saw frame 21. The first driving wheel 23 drives a first driven wheel 24 to rotate through a first band saw blade 22, and the first saw band tensioning device 25 is arranged on the first driven wheel 24. The first saw band tensioning device 25 serves to adjust the degree of tensioning of the first band saw blade 22.

The vertical band sawing machine 3 comprises a vertical saw frame 31, a second driving wheel 32, a second driven wheel 33, a second saw band tensioning device 34, a second band saw blade 35 and a guide part 36. The second driving wheel 32 and the second driven wheel 33 are respectively arranged on the vertical saw frame 31. The second saw band tensioning device 34 is arranged on the second driven wheel 33. The second driving wheel 32 drives the second driven wheel 33 to rotate through a second band saw blade 35. The guide 36 is also provided on the vertical saw frame 31. The second band tensioning device 34 is used to adjust the tension of the second band saw blade 35. The guide 36 is used to adjust the twisting angle of the second band saw blade 35.

The base 1 is provided with a rotary table 4 and a rotary table moving device 5.

The rotary table 4 includes a rotary table rotating device (not shown), a rotary table support 41, and a jig mounting plate 42. The turntable rotating device is disposed on the turntable support base 41. The rotary table rotating device drives the jig mounting plate 42 to rotate. On the clamp mounting plate 42, a workpiece clamping device 43 is provided for clamping the cast piston workpiece a to be sawn. The workpiece clamping device 43 is located on the lower portion of the first band blade 22.

As an embodiment of the present invention, a plurality of sets of workpiece clamping devices 43 are disposed on the clamp mounting plate 42. Each set of workpiece clamping devices 43 is located at a respective processing station. When the casting piston workpiece A clamped by the workpiece clamping devices 43 is subjected to casting head sawing, the workpiece clamping devices 43 at other stations can be used for taking and placing the casting piston workpiece A.

The rotary table moving device 5 includes a rotary table driving assembly 51, a rotary table linear rail 52, and a moving slider 53 engaged with the rotary table linear guide. The rotary table linear rail 52 is provided on the base 1, and the rotary table linear rail 52 extends across the bottom of the horizontal sawhorse 21 from one side of the horizontal sawhorse 21 to the other side thereof. The moving slider 53 is disposed at the bottom of the rotary table support 41.

The turntable drive assembly 51 includes a rotary motor 54 and a lead screw and lead screw nut pair 55 driven by the rotary motor 54. The rotating motor 54 is fixed to the base 1. The rotary motor 54 drives the rotary table 4 to reciprocate along the rotary table linear rail 52 through a lead screw and lead screw nut pair 55. The rotating motor 54 drives the lead screw to rotate, and the lead screw nut is arranged at the bottom of the rotating platform supporting seat 41.

In the present embodiment, the vertical band saw machine 3 is disposed at the rear end of the turntable linear rail 52 and is located on the side of the horizontal band saw machine 2 where the horizontal saw frame 21 is located.

Fig. 3 shows a schematic diagram of the sawing position of the casting head on the casting piston workpiece a to be sawed, wherein two casting heads perpendicular to each other are distributed on the casting piston workpiece a. Adopt the utility model discloses a saw cut the system, horizontal band sawing machine 2 and vertical band sawing machine 3 saw cut processing respectively to one of them casting head. Due to the arrangement of the rotary table 4 and the rotary table moving device 5, the rotary table 4 is provided with a plurality of sawing stations, and each sawing station is provided with a workpiece clamping device 43. After being clamped by the workpiece clamping device 43, the casting piston workpiece A to be sawed is respectively conveyed to the positions of the horizontal band sawing machine 2 and the vertical band sawing machine 3 through the rotating table moving device 5 to be sequentially sawed and processed by the two casting heads. After the sawing processing is finished, the casting piston workpiece A to be sawn at the next station is transferred to the processing station through the rotary working table 4, and the steps are repeated to perform the casting head sawing processing of the casting piston workpiece A to be sawn next.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a system of sawing of casting piston casting head, includes the base and sets up the horizontal band sawing machine on the base, the horizontal band sawing machine includes horizontal sash and first band saw blade, its characterized in that set up swivel work head on the base, swivel work head includes revolving stage rotating device, revolving stage supporting seat and anchor clamps mounting panel, revolving stage rotating device sets up on the revolving stage supporting seat, revolving stage rotating device drive anchor clamps mounting panel rotates set up the work piece clamping device who is used for pressing from both sides the tight casting piston work piece of waiting to saw cut on the anchor clamps mounting panel, work piece clamping device is located the lower part of first band saw blade.

2. A casting piston sprue sawing system according to claim 1 further including a rotary table moving means on the base, the rotary table moving means including a rotary table driving assembly, a rotary table linear rail provided on the base, the rotary table linear rail extending across the bottom of the horizontal jig from one side of the horizontal jig to the other side thereof, and a moving block engaged with the rotary table linear rail, the moving block being provided at the bottom of the rotary table support base.

3. The system of claim 2, wherein the turntable drive assembly includes a rotary motor and a lead screw and lead screw nut pair driven by the rotary motor, the rotary motor being fixed to the base, the rotary motor driving the rotary table to reciprocate along the turntable linear track via the lead screw and lead screw nut pair.

4. The system for sawing the casting head of the casting piston according to claim 2, wherein the horizontal band sawing machine further comprises a first driving wheel, a first driven wheel, a first saw band tensioning device and a stand column, the stand column is fixed on the base, the horizontal saw frame moves up and down along the stand column, the first driving wheel and the first driven wheel are arranged on the left side and the right side of the horizontal saw frame, the first driving wheel drives the first driven wheel to operate through the first band saw blade, and the first saw band tensioning device is arranged on the first driven wheel.

5. The casting piston sprue sawing system of claim 2 wherein a plurality of sets of workpiece clamping devices are provided on the clamp mounting plate.

6. A casting piston casting head sawing system according to any one of claims 2 to 5, further comprising a vertical band sawing machine provided on the base.

7. The system for sawing the casting head of the casting piston according to claim 6, wherein the vertical band sawing machine comprises a vertical saw frame, a second driving wheel, a second driven wheel, a second saw band tensioning device, a second band saw blade and a guide part, the second driving wheel and the second driven wheel are respectively arranged on the vertical saw frame, the second saw band tensioning device is arranged on the second driven wheel, the second driving wheel drives the second driven wheel to operate through the second band saw blade, and the guide part is also arranged on the vertical saw frame.