CN202539618U - Special multi-head boring mill for hydraulic support - Google Patents

Special multi-head boring mill for hydraulic support Download PDF

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Publication number
CN202539618U
CN202539618U CN2012201776887U CN201220177688U CN202539618U CN 202539618 U CN202539618 U CN 202539618U CN 2012201776887 U CN2012201776887 U CN 2012201776887U CN 201220177688 U CN201220177688 U CN 201220177688U CN 202539618 U CN202539618 U CN 202539618U
Authority
CN
China
Prior art keywords
special
hydraulic support
boring
spindle box
lathe bed
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
CN2012201776887U
Other languages
Chinese (zh)
Inventor
王亮忠
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.)
Chinacoal Beijing Coal Mining Machinery Co Ltd
Original Assignee
Chinacoal Beijing Coal Mining 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 Chinacoal Beijing Coal Mining Machinery Co Ltd filed Critical Chinacoal Beijing Coal Mining Machinery Co Ltd
Priority to CN2012201776887U priority Critical patent/CN202539618U/en
Application granted granted Critical
Publication of CN202539618U publication Critical patent/CN202539618U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a special multi-head boring mill for a hydraulic support, and the special multi-head boring mill comprises a lathe bed and a worktable, wherein a plurality of power boring heads are arranged on the lathe bed; each power boring head is provided with an independent spindle box; a transverse sliding guide rail is arranged on the lathe bed; and each spindle box is arranged on the transverse sliding guide rail through an independent carriage. A longitudinal slide rail is arranged between the spindle box and the carriage thereof. The main shaft of each spindle box is provided with an independent height adjusting device. The special multi-head boring mill for the hydraulic support is capable of simultaneously processing a plurality of parts or simultaneously processing a plurality of rows of holes after loading each time, and the processing efficiency is a plurality of times of that of the common single-shaft boring mill; and the parts of the same batch only need to be adjusted once so that the uniformity of the sizes of all the parts can be guaranteed. Furthermore, the production efficiency is improved and the uniformity of the processed parts is guaranteed. The special multi-head boring mill for the hydraulic support is simple and practicable in structural design, convenient in operation, high in production efficiency and good in uniformity of the processed parts.

Description

The special-purpose bull boring machine of hydraulic support
Technical field
The utility model relates to a kind of hydraulic support special boring mill, relates in particular to the special-purpose bull boring machine of a kind of hydraulic support.
Background technology
The main gusset of hydraulic support structural member need carry out the rough bore operation before assembly welding, also need carry out whole bore hole after structural member welding is good.
All be to use the monospindle boring machine of standard to process in the prior art, the processing in each hole all need be carried out independent clamping, and efficient is low, machining accuracy is low.
The utility model content
The purpose of the utility model provides the special-purpose bull boring machine of hydraulic support that a kind of efficient is high, machining accuracy is high.
The purpose of the utility model realizes through following technical scheme:
The special-purpose bull boring machine of the hydraulic support of the utility model; Comprise lathe bed, workbench, said lathe bed is provided with a plurality of power boring heads, and each power boring head is provided with independent main spindle box; Said lathe bed is provided with lateral slide rail, and each main spindle box is located on the said lateral slide rail through independent planker.
Technical scheme by above-mentioned the utility model provides can be found out; The special-purpose bull boring machine of the hydraulic support that the utility model provides; Because lathe bed is provided with a plurality of power boring heads; Each power boring head is provided with independent main spindle box, and lathe bed is provided with lateral slide rail, and each main spindle box is located on the said lateral slide rail through independent planker.Once being installed to add number spare part simultaneously, or several rounds are processed simultaneously simultaneously, and working (machining) efficiency is the several times of common monospindle boring machine; Once get final product with the adjustment of a collection of part, thereby guaranteed the uniformity of the size of all parts.Improve production efficiency, guaranteed the uniformity of institute's processing parts.Structural design is simple and practical, and is easy to operate, and production efficiency is high, the processing parts high conformity.
Description of drawings
The structural representation of the special-purpose bull boring machine of the hydraulic support that Fig. 1 provides for the utility model embodiment;
Fig. 2 a, 2b, 2c are main shaft height adjustment process sketch map among the utility model embodiment;
The structural representation of the special-purpose bull boring machine of the hydraulic support that Fig. 3 provides for the utility model embodiment;
The structural representation of the special-purpose bull boring machine of the hydraulic support that Fig. 4 provides for the utility model embodiment;
The structural representation of the special-purpose bull boring machine of the hydraulic support that Fig. 5 provides for the utility model embodiment;
The structural representation of the special-purpose bull boring machine of the hydraulic support that Fig. 6 provides for the utility model embodiment.
Among the figure: 1, lathe bed, 2, workbench, 3, planker, 4, main spindle box, 5, lateral slide rail, 6, vertical slide rail, 7, main shaft, 8, eccentric disc, 9, adjusting gear, A, main shaft low level height, B, the high-order height of main shaft, C, main shaft are regulated height.
The specific embodiment
To combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
The special-purpose bull boring machine of the hydraulic support of the utility model, its preferable specific embodiment is:
Comprise lathe bed, workbench, said lathe bed is provided with a plurality of power boring heads, and each power boring head is provided with independent main spindle box, and said lathe bed is provided with lateral slide rail, and each main spindle box is located on the said lateral slide rail through independent planker.
Be respectively equipped with vertical slide rail between each main spindle box and the planker separately.
The main shaft of each main spindle box is provided with independent arrangement for adjusting height.
Said arrangement for adjusting height comprises intermeshing adjusting gear and eccentric disc, and said main shaft is located on the said eccentric disc.
The center of said a plurality of power boring heads is high identical or inequality.
Said a plurality of power boring head is arranged in the one-sided or bilateral of said workbench.
The bull boring machine of the utility model is to be directed against hydraulic support structural member roughing and the special equipment of special development, mainly accomplishes the rough bore operation of main gusset before assembly welding, also can be used as the whole boring equipment after structural member welds well.Simple in structure, easy to operate, integral rigidity is good, working (machining) efficiency is high, be particularly suitable for heavy cut processing, be standard monospindle boring machine can't be obtained.
The operation principle of specific embodiment:
As shown in Figure 1, the bull boring machine is made up of a plurality of power boring heads, lathe bed and workbench.Each main spindle box laterally moves at planker upper edge lathe bed track separately; Main spindle box vertically moves along the planker track on planker, thereby has realized the cutting feed motion.
Shown in Fig. 2 a, 2b, 2c, main shaft is by adjusting gear adjustment eccentric disc position, and it is high to regulate the alignment of shafts, thus the centering in hole.
Like Fig. 3, shown in Figure 4, high according to the center in institute processing parts hole, the high boring head in center such as can be designed as; Also can be designed to not wait the high boring head in center, to satisfy processing like the main gusset of understructure spare.
Like Fig. 5, shown in Figure 6, can arbitrarily add and subtract the quantity of boring head according to the quantity of machining hole, can arrange boring head by bilateral, also can the single-sided arrangement boring head.
In the utility model, each boring head structure, size can be just the same, can realize mutual exchange, but relatively independent, thereby guarantee equipment " round-the-clock " work, guaranteed the high reliability of equipment; According to the extension elongation of the thickness and the boring bar of part, once being installed to add number spare part simultaneously, and several rounds are processed simultaneously simultaneously, and working (machining) efficiency is the several times of common monospindle boring machine; Once get final product with the adjustment of a collection of part, thereby guaranteed the uniformity of the size of all parts.Having improved production efficiency, is 3-5 times of common boring machine.Guaranteed the uniformity of institute's processing parts.Structural design is simple and practical, and is easy to operate, and production efficiency is high, the processing parts high conformity.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claims.

Claims (6)

1. the special-purpose bull boring machine of a hydraulic support; It is characterized in that; Comprise lathe bed, workbench, said lathe bed is provided with a plurality of power boring heads, and each power boring head is provided with independent main spindle box; Said lathe bed is provided with lateral slide rail, and each main spindle box is located on the said lateral slide rail through independent planker.
2. the special-purpose bull boring machine of hydraulic support according to claim 1 is characterized in that, is respectively equipped with vertical slide rail between each main spindle box and the planker separately.
3. the special-purpose bull boring machine of hydraulic support according to claim 2 is characterized in that the main shaft of each main spindle box is provided with independent arrangement for adjusting height.
4. the special-purpose bull boring machine of hydraulic support according to claim 3 is characterized in that said arrangement for adjusting height comprises intermeshing adjusting gear and eccentric disc, and said main shaft is located on the said eccentric disc.
5. according to the special-purpose bull boring machine of each described hydraulic support of claim 1 to 4, it is characterized in that the center of said a plurality of power boring heads is high identical or inequality.
6. according to the special-purpose bull boring machine of each described hydraulic support of claim 1 to 4, it is characterized in that said a plurality of power boring heads are arranged in the one-sided or bilateral of said workbench.
CN2012201776887U 2012-04-24 2012-04-24 Special multi-head boring mill for hydraulic support Expired - Fee Related CN202539618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201776887U CN202539618U (en) 2012-04-24 2012-04-24 Special multi-head boring mill for hydraulic support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201776887U CN202539618U (en) 2012-04-24 2012-04-24 Special multi-head boring mill for hydraulic support

Publications (1)

Publication Number Publication Date
CN202539618U true CN202539618U (en) 2012-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201776887U Expired - Fee Related CN202539618U (en) 2012-04-24 2012-04-24 Special multi-head boring mill for hydraulic support

Country Status (1)

Country Link
CN (1) CN202539618U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102642038A (en) * 2012-04-24 2012-08-22 中煤北京煤矿机械有限责任公司 Special multi-head boring mill for hydraulic support
CN109834314A (en) * 2017-11-24 2019-06-04 中车唐山机车车辆有限公司 Boring machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102642038A (en) * 2012-04-24 2012-08-22 中煤北京煤矿机械有限责任公司 Special multi-head boring mill for hydraulic support
CN109834314A (en) * 2017-11-24 2019-06-04 中车唐山机车车辆有限公司 Boring machine

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

Granted publication date: 20121121

Termination date: 20160424