CN202741812U - Low-speed diesel engine rack guide plate machining equipment - Google Patents

Low-speed diesel engine rack guide plate machining equipment Download PDF

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Publication number
CN202741812U
CN202741812U CN 201220399204 CN201220399204U CN202741812U CN 202741812 U CN202741812 U CN 202741812U CN 201220399204 CN201220399204 CN 201220399204 CN 201220399204 U CN201220399204 U CN 201220399204U CN 202741812 U CN202741812 U CN 202741812U
Authority
CN
China
Prior art keywords
guide plate
diesel engine
low
speed diesel
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220399204
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Chinese (zh)
Inventor
李建升
陈浣
陈涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI RONGAN POWER MACHINERY CO Ltd
Original Assignee
HEFEI RONGAN POWER MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEFEI RONGAN POWER MACHINERY CO Ltd filed Critical HEFEI RONGAN POWER MACHINERY CO Ltd
Priority to CN 201220399204 priority Critical patent/CN202741812U/en
Application granted granted Critical
Publication of CN202741812U publication Critical patent/CN202741812U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses low-speed diesel engine rack guide plate machining equipment. A numerical control portal milling machine is adopted. A portal frame is arranged on a platform. The spindle ram of the machine is installed on the transverse beam of the portal frame. The low-speed diesel engine rack guide plate machining equipment is characterized in that a milling head is installed at the lower end of the spindle ram of the machine, and a left-hand rotating cutter head and a right-hand rotating cutter head are fixedly installed on the two sides of the milling head through connecting seats. The low-speed diesel engine rack guide plate machining equipment can effectively improve the machining efficiency.

Description

Low-speed diesel engine frame guide plate process unit
Technical field
The utility model relates to a kind of low-speed diesel engine frame guide plate process unit.
Background technology
Frame is strength member in the marine low speed diesel engine, is Large Box class part, and size and weight are large, complex structure, and requirement on machining accuracy is high, need to utilize the large-sized numerical control process equipment, and all there is considerable influence quality, cost, the production cycle of complete machine.Frame guide plate face is the spigot surface that crosshad shoe slides up and down, because guide plate is thin, allowance is more, vibrates greatlyr, and the degree of depth is longer, and the processing of frame guide plate face is that key point also is difficult point.Therefore the efficient of guide plate processing directly affects the working (machining) efficiency of frame.At present for frame drive end fuel oil side and exhaust side, and the processing of frame free end fuel oil side and four locational guide plate faces of exhaust side is to carry out successively one by one, whenever finish the processing of a plate and namely need adjust the guide plate annex one time, this method working (machining) efficiency can't effectively improve.
Summary of the invention
The utility model is for avoiding the existing weak point of above-mentioned prior art, a kind of low-speed diesel engine frame guide plate process unit being provided, to improve working (machining) efficiency.
The utility model is that the technical solution problem adopts following technical scheme:
The utility model low-speed diesel engine frame guide plate process unit adopts dragon to mill Digit Control Machine Tool, is at platform portal frame to be set, and the Chief axis of lathe is installed on the portal frame crossbeam; Its design feature is: the guide plate accessories mill-head is installed in the lower end at the Chief axis of described lathe, is installed with left-handed cutterhead and dextrorotation cutterhead by joint chair respectively in the both sides of described guide plate accessories mill-head.
The method of the sharp processing of the utility model low-speed diesel engine frame guide plate is to carry out according to the following procedure:
A, frame are upright on platform, Chief axis drives the guide plate accessories mill-head and moves above the frame drive end, is installed in the roughing that left-handed cutterhead on the guide plate accessories mill-head and dextrorotation cutterhead are finished frame drive end fuel oil side and exhaust side guide plate face from top to bottom simultaneously;
B, Chief axis drive the guide plate accessories mill-head and move above the frame free end, horizontally rotate 180 °, be installed in free end fuel oil side that left-handed cutterhead on the guide plate accessories mill-head and dextrorotation cutterhead from top to bottom finish frame simultaneously and the roughing of exhaust side guide plate face.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model is installed respectively left-handed cutterhead and dextrorotation cutterhead in the both sides of guide plate accessories mill-head, processing when realizing frame fuel oil side and exhaust side guide plate face, thus greatly improved working (machining) efficiency.
2, the utility model is adding man-hour, and both sides are simultaneously stressed, and the process system rigidity is better, stable cutting.
Description of drawings
Fig. 1 is the utility model equipment configuration schematic diagram;
Fig. 2 is the utility model centering guide accessories mill-head structural representation;
Fig. 3 is processed guide plate face structural representation in the utility model;
Fig. 4 is the utility model Intermediate gasket structural representation;
Fig. 5 is joint chair 6 structural representations in the utility model;
Fig. 6 is the utility model mid frame drive end fuel oil side and exhaust side guide plate face machining sketch chart;
Fig. 7 is the utility model mid frame free end fuel oil side and exhaust side guide plate face machining sketch chart.
Number in the figure: 1 platform; 2 frames; 3 Chief axis; 4 guide plates; 4a guide plate face; 5 guide plate accessories mill-heads; 6 joint chairs; 7 pads; The left-handed cutterhead of 8a; 8b dextrorotation cutterhead; 9 right-hand member axles; 10 right-hand member M20 hexagon socket cap head screws; 11a left end hexagon socket cap head screw; 11b right-hand member hexagon socket cap head screw; 12 left end hexagon socket cap head screws; 13 left end axles
The specific embodiment
Referring to Fig. 1, the present embodiment mid low speed diesel fuel machine frame guide plate process unit is to adopt dragon to mill Digit Control Machine Tool, at the platform 1 of lathe portal frame is set, and the Chief axis 3 of lathe is installed on the portal frame crossbeam.
As depicted in figs. 1 and 2, in the present embodiment, in the lower end of the Chief axis 3 of lathe guide plate accessories mill-head 5 is installed, is installed with left-handed cutterhead 8a and dextrorotation cutterhead 8b by joint chair 6 respectively in the both sides of guide plate accessories mill-head 5.
Such as Fig. 1, Fig. 5 and shown in Figure 6, the method for processing low-speed diesel engine frame guide plate is to carry out according to the following procedure in the present embodiment:
1, frame 2 is upright on platform 1, Chief axis 3 drives the top that guide plate accessories mill-head 5 moves to frame drive end fuel oil side and the processed guide plate of exhaust side, be installed in the roughing that left-handed cutterhead 8a on the guide plate accessories mill-head 5 and dextrorotation cutterhead 8b finish frame 2 drive end fuel oil sides and exhaust side guide plate face from top to bottom simultaneously, as shown in Figure 6; Frame drive end shown in Figure 6 is positioned at the left side of Fig. 6, and free end is positioned at the right side of Fig. 6, and the fuel oil side is positioned at the top of Fig. 6, and exhaust side is positioned at the below of Fig. 6, and processed guide plate 4 and guide plate face 4a are as shown in Figure 3.
2, Chief axis 3 drive guide plate accessories mill-heads 5 move above frame free end fuel oil side and the processed guide plate of exhaust side, horizontally rotate 180 °, be installed in free end fuel oil side that dextrorotation cutterhead 8b on the guide plate accessories mill-head 5 and left-handed cutterhead 8a from top to bottom finish frame 2 simultaneously and the roughing of exhaust side guide plate face; Frame drive end shown in Figure 7 is positioned at the left side of Fig. 7, and free end is positioned at the right side of Fig. 7, and the fuel oil side is positioned at the top of Fig. 7, and exhaust side is positioned at the below of Fig. 7.
In the implementation, such as Fig. 2, Fig. 4 and shown in Figure 5, joint chair 6 is inverted " worker " type, joint chair 6 connects with guide plate accessories mill-head 5 by left end axle 13 and left end hexagon socket cap head screw 12 in the left side, left end axle 13 plays positioning function, and left end axle 13 connects with guide plate accessories mill-head 5 by left end hexagon socket cap head screw 11a.
Dextrorotation cutterhead 8b is connected to the right side of joint chair 6 by right-hand member axle 9 and right-hand member M20 hexagon socket cap head screw 10,9 positioning functions of right-hand member axle wherein, and right-hand member axle 9 connects with joint chair 6 by right-hand member hexagon socket cap head screw 11b;
Pad 7 is installed between joint chair 6 and the dextrorotation cutterhead 8b, after pad 7 was installed, by tightening right-hand member M20 hexagon socket cap head screw 10 setting-up pieces 7, the version of pad 7 as shown in Figure 4, two pads 7 insert relatively, and this form makes pad 7 be convenient to change as required.

Claims (1)

1. a low-speed diesel engine frame guide plate process unit adopts dragon to mill Digit Control Machine Tool, is at platform (1) portal frame to be set, and the Chief axis of lathe (3) is installed on the portal frame crossbeam; It is characterized in that: guide plate accessories mill-head (5) is installed in the lower end at the Chief axis (3) of described lathe, is installed with left-handed cutterhead (8a) and dextrorotation cutterhead (8b) by joint chair (6) respectively in the both sides of described guide plate accessories mill-head (5).
CN 201220399204 2012-08-13 2012-08-13 Low-speed diesel engine rack guide plate machining equipment Expired - Fee Related CN202741812U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220399204 CN202741812U (en) 2012-08-13 2012-08-13 Low-speed diesel engine rack guide plate machining equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220399204 CN202741812U (en) 2012-08-13 2012-08-13 Low-speed diesel engine rack guide plate machining equipment

Publications (1)

Publication Number Publication Date
CN202741812U true CN202741812U (en) 2013-02-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220399204 Expired - Fee Related CN202741812U (en) 2012-08-13 2012-08-13 Low-speed diesel engine rack guide plate machining equipment

Country Status (1)

Country Link
CN (1) CN202741812U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773532A (en) * 2012-08-13 2012-11-14 合肥熔安动力机械有限公司 Processing device and processing method of low-speed diesel engine rack guide plate
CN104097195A (en) * 2014-07-03 2014-10-15 沪东重机有限公司 Three-dimensional scribing method for large-scale diesel engine rack
CN105643586A (en) * 2016-03-22 2016-06-08 上海中船三井造船柴油机有限公司 Laser standard scribing method for low-speed diesel engine frame for ship

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773532A (en) * 2012-08-13 2012-11-14 合肥熔安动力机械有限公司 Processing device and processing method of low-speed diesel engine rack guide plate
CN104097195A (en) * 2014-07-03 2014-10-15 沪东重机有限公司 Three-dimensional scribing method for large-scale diesel engine rack
CN104097195B (en) * 2014-07-03 2016-08-31 沪东重机有限公司 3 D stereo scribble method for large-scale diesel engine frame
CN105643586A (en) * 2016-03-22 2016-06-08 上海中船三井造船柴油机有限公司 Laser standard scribing method for low-speed diesel engine frame for ship

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130220

Termination date: 20170813

CF01 Termination of patent right due to non-payment of annual fee