CN202239747U - Drilling machine for processing holes on pressure plates of base of coal mine hydraulic support - Google Patents
Drilling machine for processing holes on pressure plates of base of coal mine hydraulic support Download PDFInfo
- Publication number
- CN202239747U CN202239747U CN2011203251319U CN201120325131U CN202239747U CN 202239747 U CN202239747 U CN 202239747U CN 2011203251319 U CN2011203251319 U CN 2011203251319U CN 201120325131 U CN201120325131 U CN 201120325131U CN 202239747 U CN202239747 U CN 202239747U
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- China
- Prior art keywords
- drilling machine
- base
- pressure plates
- processing
- holes
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- 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
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Abstract
A drilling machine for processing holes on pressure plates of a base of a coal mine hydraulic support belongs to the field of mechanical manufacturing. The technical scheme includes that two power transmission devices are respectively fixed on two beds of the drilling machine through screw thread pairs and are then regulated, a drill bit is mounted in a spindle of each power transmission device, four hydraulic cylinders are arranged in the middle of the two beds symmetrically, and an operating platform is mounted on the hydraulic cylinders. Besides, both the beds are made of Q345 steel plates assembled and welded mutually. The drilling machine has the advantages that the drilling machine is equipment which is high in production efficiency and convenient for processing and used for processing the holes on the pressure plates of the base of the coal mine hydraulic support; both ends of the drilling machine can be used for processing of the holes on the pressure plates of the base so that assembly of the pressure plates with other components is guaranteed; positions of the holes on the pressure plates of the base can be regulated by lifting of the operating platform to realize processing so that the holes of the pressure plates can be processed without limitation of other coaxial holes of the base and then production efficiency is improved greatly; in addition, the drilling machine is novel in design, reasonable in structure, convenient in operation and easy to maintain.
Description
Technical field
The utility model relates to a kind of drilling machine of processing colliery hydraulic support foundation plate hole, belongs to mechanical manufacturing field.
Background technology
Current, along with the raising day by day of coal mine machinery level, the use of hydraulic support is more and more universal, the consumption rapid growth, and kind is on the increase.This just requires the manufacturer of coal mine hydraulic supporting to enhance productivity rapidly, correspondingly also just requires to increase in a large number process equipment.During coal mine hydraulic supporting was produced, the processing of base plate hole was a difficult point that influences its assembling always.A kind of method is that plate hole is processed when producing base in advance in existing processing, utilizes the plate hole location, but remaining coaxial aperture dislocation of base often occurs, causes increasing the difficulty of processing in all the other holes; Process plate hole behind the another kind method processing base, but because the equipment that uses is comparatively expensive, so that strengthened the input cost of medium-sized and small enterprises.Therefore, press for a kind of special process equipment of development to coal mine hydraulic supporting base plate hole.
Summary of the invention
The purpose of the utility model overcomes above drawback exactly, develops a kind of drilling machine of processing colliery hydraulic support foundation plate hole.
The technical scheme of the utility model is: two cover actuating units are fixed on the lathe bed with screw thread pair respectively and adjust; The drill bit of packing in the main shaft of every cover actuating unit; Symmetric arrangement four hydraulic cylinders in the middle of two lathe beds, and workbench is installed on the hydraulic cylinder.Two lathe beds all adopt the assembly unit of Q345 steel plate to be welded.
The beneficial effect of the utility model is: the processing to base plate hole in the hydraulic support provides a kind of production efficiency high and equipment easy to process; Two ends process the base plate hole simultaneously; Guaranteed the assembling of pressing plate and other parts, the position of the lift adjustment base plate hole through workbench processes, and makes plate hole processing not receive the restriction of all the other coaxial apertures of base; Improved production efficiency greatly, novel in design, rational in infrastructure, easy and simple to handle, for ease of maintenaince.
Description of drawings
Fig. 1 is that the structure master of the utility model looks sketch map.
The specific embodiment
Specify the details and the working condition of the utility model in conjunction with Fig. 1.Two cover actuating units 1 are fixed on the lathe bed 5 with screw thread pair respectively and adjust, the drill bit 2 of packing in the main shaft of every cover actuating unit 1, and two ends process the base plate hole simultaneously; Guaranteed the assembling of pressing plate and other parts; Symmetric arrangement four hydraulic cylinders 4 in the middle of two lathe beds 5, and workbench 3 is installed on the hydraulic cylinder 4, can pass through the height of the lift adjustment workbench 3 of hydraulic cylinder 4; Be implemented in the height of adjustment boring in the altitude range; After hydraulic support foundation machines, only need place it in that the location centering can carry out the processing of plate hole easily on the workbench 3, two lathe beds 5 all adopt the assembly unit of Q345 steel plate to be welded; Simple for production, structure is more stable.The beneficial effect of the utility model is: the processing to base plate hole in the hydraulic support provides a kind of production efficiency high; And equipment easy to process, two ends process the base plate hole simultaneously, have guaranteed the assembling of pressing plate and other parts; The position of the lift adjustment base plate hole through workbench processes; Make plate hole processing not receive the restriction of all the other coaxial apertures of base, improved production efficiency greatly, novel in design, rational in infrastructure, easy and simple to handle, for ease of maintenaince.
Claims (2)
1. drilling machine of processing colliery hydraulic support foundation plate hole; It is characterized in that: two cover actuating units (1) are fixed on lathe bed (5) with screw thread pair respectively and go up and adjust; The drill bit (2) of packing in the main shaft of every cover actuating unit (1); Symmetric arrangement four hydraulic cylinders (4) in the middle of two lathe beds (5), and workbench (3) is installed on the hydraulic cylinder (4).
2. a kind of drilling machine of processing colliery hydraulic support foundation plate hole according to claim 1 is characterized in that: two lathe beds (5) all adopt the assembly unit of Q345 steel plate to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203251319U CN202239747U (en) | 2011-09-01 | 2011-09-01 | Drilling machine for processing holes on pressure plates of base of coal mine hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203251319U CN202239747U (en) | 2011-09-01 | 2011-09-01 | Drilling machine for processing holes on pressure plates of base of coal mine hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239747U true CN202239747U (en) | 2012-05-30 |
Family
ID=46101049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203251319U Expired - Fee Related CN202239747U (en) | 2011-09-01 | 2011-09-01 | Drilling machine for processing holes on pressure plates of base of coal mine hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239747U (en) |
-
2011
- 2011-09-01 CN CN2011203251319U patent/CN202239747U/en not_active Expired - Fee Related
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Legal Events
| 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 |
Granted publication date: 20120530 Termination date: 20140901 |
|
| EXPY | Termination of patent right or utility model |