CN118003043A - Machining method for oil line of bottom plate of oil pressure clamp with stable oil supply - Google Patents
Machining method for oil line of bottom plate of oil pressure clamp with stable oil supply Download PDFInfo
- Publication number
- CN118003043A CN118003043A CN202410260599.6A CN202410260599A CN118003043A CN 118003043 A CN118003043 A CN 118003043A CN 202410260599 A CN202410260599 A CN 202410260599A CN 118003043 A CN118003043 A CN 118003043A
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- China
- Prior art keywords
- oil
- steel plate
- layer steel
- guiding groove
- pressure clamp
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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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000003754 machining Methods 0.000 title claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 111
- 239000010959 steel Substances 0.000 claims abstract description 111
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000005553 drilling Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000003672 processing method Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 179
- 238000009792 diffusion process Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Machine Tool Units (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a processing method of an oil path of a bottom plate of an oil pressure clamp, which comprises the steps of respectively arranging oil guide grooves on the upper surface of a bottom layer steel plate, the upper surface and the lower surface of a middle layer steel plate and the lower surface of a top layer steel plate, and mutually diffusing and welding the upper layer steel plate and the lower layer steel plate into a whole to enable the oil guide grooves of all layers to be combined into a multi-layer oil path; through above improvement, make it have long service life concurrently, the cost of manufacture is low, and the oil supply of oil pressure anchor clamps is stable, the stable advantage of the grip performance of anchor clamps.
Description
The scheme is a divisional application of the parent application of patent application No. 202211176989.2, application date 2022-09-26, and the name of patent application of processing method of bottom plate oil way of oil pressure clamp.
Technical Field
The invention relates to the technical field of oil pressure clamp machining, in particular to a machining method for an oil pressure clamp bottom plate oil way with stable oil supply.
Background
The oil pressure clamp is an important part on the processing machine tool and is used for clamping a workpiece to be processed, and the power source of the oil pressure clamp is clamped by means of hydraulic pressure, so that an oil way is required to be arranged on a bottom plate of the oil pressure clamp, and oil can enter each oil pressure clamp unit on the bottom plate through the oil way to provide power for each oil pressure clamp unit.
In the prior art, a thicker whole plate is required for a bottom plate of the oil pressure clamp, an internal oil way is machined by a deep hole drill, and the oil way can only be in a linear cylindrical shape; through crossing each other and communicating with each other, form the oil circuit through the crisscross straight line deep hole of deep drilling many straight lines formula vertically and horizontally, this kind of structure needs to be plugged up the unnecessary hole that leaves when drilling in later stage, causes hydraulic oil to leak easily to lead to the product clamping force not enough.
Therefore, how to improve the processing method of the bottom plate oil way structure of the oil pressure clamp, so that the bottom plate oil way structure of the manufactured oil pressure clamp has the advantages of long service life, low manufacturing cost, stable oil supply of the oil pressure clamp and stable clamping performance of the clamp, and the technical problem to be solved is needed.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: how to improve the processing method of the bottom plate oil way structure of the oil pressure clamp, the bottom plate oil way structure of the manufactured oil pressure clamp has the advantages of long service life, low manufacturing cost, stable oil supply of the oil pressure clamp and stable clamping performance of the clamp.
In order to solve the technical problems, the invention adopts the following technical scheme:
a machining method for an oil line of a bottom plate of an oil pressure clamp with stable oil supply comprises the following steps:
Step 1: preparing a bottom layer steel plate, a middle layer steel plate and a top layer steel plate, and drilling mounting holes required by the oil pressure clamp on the bottom layer steel plate, the middle layer steel plate and the top layer steel plate respectively;
Step 2: the upper surface of the bottom layer steel plate is provided with a first oil guiding groove, the lower surface of the middle layer steel plate is provided with a second oil guiding groove which is mirror image with the first oil guiding groove, the upper surface of the middle layer steel plate is provided with a third oil guiding groove, and the lower surface of the top layer steel plate is provided with a fourth oil guiding groove which is mirror image with the third oil guiding groove;
step 3: the bottom layer steel plate, the middle layer steel plate and the top layer steel plate are sequentially positioned, stacked and welded into a whole from bottom to top, so that the first oil guide groove and the second oil guide groove are combined to form a first oil passage, the third oil guide groove and the fourth oil guide groove are combined to form a second oil passage, and the first oil passage and the second oil passage are the bottom plate oil passages.
Further, in the above method for machining the bottom plate oil path of the oil pressure clamp with stable oil supply, the step 3 specifically includes: manufacturing a plurality of first locating pins and a plurality of second locating pins, wherein the side faces of the first locating pins are matched with one section of a first oil guiding groove, the side faces of the first locating pins are matched with the corresponding section of a second oil guiding groove, the side faces of the second locating pins are matched with one section of a third oil guiding groove, and the side faces of the second locating pins are matched with the corresponding section of a fourth oil guiding groove; the bottom layer steel plate, the middle layer steel plate and the top layer steel plate are sequentially positioned and stacked from bottom to top, in the stacking process, the first positioning pin and the second positioning pin are used for positioning, after stacking is completed, the first positioning pin is separated from the bottom layer steel plate and the middle layer steel plate, the second positioning pin is separated from the middle layer steel plate and the top layer steel plate, the bottom layer steel plate, the middle layer steel plate and the top layer steel plate are welded into a whole, the first oil guide groove and the second oil guide groove are combined to form a first oil channel, the third oil guide groove and the fourth oil guide groove are combined to form a second oil channel, and the first oil channel and the second oil channel are the bottom plate oil channels.
Furthermore, in the oil supply stable oil pressure clamp bottom plate oil way processing method, the materials of the first locating pin and the second locating pin are ice.
Further, according to the oil supply stable oil pressure clamp bottom plate oil way processing method, the thickness of the bottom layer steel plate is 10mm.
Further, according to the machining method for the oil supply stable oil pressure clamp bottom plate oil way, the thickness of the middle layer steel plate is 10mm.
Further, according to the oil supply stable oil pressure clamp bottom plate oil way processing method, the thickness of the top layer steel plate is 10mm.
Further, according to the machining method for the oil supply stable bottom plate oil way of the oil pressure clamp, the cross section area of the first oil passage is cylindrical, semicircular, square or trapezoidal.
Further, according to the machining method for the oil supply stable bottom plate oil way of the oil pressure clamp, the cross section area of the second oil passage is cylindrical, semicircular, square or trapezoidal.
The invention has the beneficial effects that: the upper surface and the lower surface of the middle layer steel plate and the lower surface of the top layer steel plate are respectively provided with oil guide grooves, and the oil guide grooves of the layers are combined to form a multi-layer oil duct by mutual diffusion welding and integrated forming of the upper layer steel plate and the lower layer steel plate, so that power is provided for an oil cylinder of the oil pressure clamp; compared with the existing oil path processing method of the bottom plate of the oil pressure clamp with stable oil supply, the processing difficulty is low due to the fact that the oil guide groove is formed compared with drilling, the steel quality requirement on the steel plate is low, common steel can be used, the later blocking of the drilling part is not needed, oil leakage caused by the blocking part in the later stage is not needed to be considered, the oil path is processed in a plane, the oil path can be processed into a curved curve according to the requirement, the shape of the oil path can be flexibly designed according to the flow requirement, and the cross section of the oil path can be designed into different shapes according to the flow requirement; through above improvement, make it have long service life concurrently, the cost of manufacture is low, and the oil supply of oil pressure anchor clamps is stable, the stable advantage of the grip performance of anchor clamps.
Further, before the mutual diffusion welding of the upper and lower layers of steel plates, the first locating pin and the second locating pin made of ice materials are used for locating, so that the alignment of each oil guide groove is more accurate, and the formed inner wall of an oil path is smoother.
Drawings
FIG. 1 is an exploded view of a bottom steel plate, a middle steel plate and a top steel plate of a bottom plate oil path structure of an oil pressure jig according to an embodiment of the present invention;
FIG. 2 is an exploded view of the bottom, middle and top steel plates of a floor oil passage structure of an oil pressure jig according to an embodiment of the present invention;
description of the reference numerals:
1. A bottom layer steel plate; 11. a first oil guide groove; 12. a first through hole; 2. a middle layer steel plate; 21. a second oil guide groove; 22. a third oil guide groove; 23. a second through hole; 3. a top layer steel plate; 31. a fourth oil guide groove; 32. a third through hole; 4. an oil outlet port.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The first embodiment of the invention is as follows:
The machining method of the oil line of the bottom plate of the oil pressure clamp with stable oil supply is characterized by comprising the following steps of:
Step 1: preparing a bottom layer steel plate, a middle layer steel plate and a top layer steel plate, and drilling mounting holes required by the oil pressure clamp on the bottom layer steel plate, the middle layer steel plate and the top layer steel plate respectively;
Step 2: the upper surface of the bottom layer steel plate is provided with a first oil guiding groove, the lower surface of the middle layer steel plate is provided with a second oil guiding groove which is mirror image with the first oil guiding groove, the upper surface of the middle layer steel plate is provided with a third oil guiding groove, and the lower surface of the top layer steel plate is provided with a fourth oil guiding groove which is mirror image with the third oil guiding groove;
Step 3: manufacturing a plurality of first locating pins and a plurality of second locating pins, wherein the side faces of the first locating pins are matched with one section of a first oil guiding groove, the side faces of the first locating pins are matched with the corresponding section of a second oil guiding groove, the side faces of the second locating pins are matched with one section of a third oil guiding groove, and the side faces of the second locating pins are matched with the corresponding section of a fourth oil guiding groove; the method comprises the steps of sequentially positioning and stacking a bottom layer steel plate, a middle layer steel plate and a top layer steel plate from bottom to top, positioning through a first positioning pin and a second positioning pin in the stacking process, separating the first positioning pin from the bottom layer steel plate and the middle layer steel plate after stacking, separating the second positioning pin from the middle layer steel plate and the top layer steel plate, welding the bottom layer steel plate, the middle layer steel plate and the top layer steel plate into a whole, combining a first oil duct with a second oil duct, combining a third oil duct with a fourth oil duct to form a second oil duct, and obtaining a bottom plate oil duct; the first locating pin and the second locating pin are made of ice. Specifically, water can be poured into the mould through the mould of the required shape of first locating pin and second locating pin of design, and the drawing of patterns after cooling freezes is as the interim spacing mould of bottom layer steel sheet, middle level steel sheet and top layer steel sheet counterpoint, and after the counterpoint is accomplished, need not take out first locating pin and second locating pin, and first locating pin and second locating pin can automatic dissolve into water.
In the method, oil guide grooves are respectively formed in the upper surface of the bottom layer steel plate, the upper surface and the lower surface of the middle layer steel plate and the lower surface of the top layer steel plate, and the oil guide grooves of the upper layer steel plate and the lower layer steel plate are integrated into a whole through mutual diffusion welding, so that the oil guide grooves of the layers are combined to form a multi-layer oil duct to provide power for an oil cylinder of the oil pressure clamp; compared with the existing oil path processing method of the bottom plate of the oil pressure clamp with stable oil supply, the processing difficulty is low due to the fact that the oil guide groove is formed compared with drilling, the steel quality requirement on the steel plate is low, common steel can be used, the later blocking of the drilling part is not needed, oil leakage caused by the blocking part in the later stage is not needed to be considered, the oil path is processed in a plane, the oil path can be processed into a curved curve according to the requirement, the shape of the oil path can be flexibly designed according to the flow requirement, and the cross section of the oil path can be designed into different shapes according to the flow requirement; through above improvement, make it have long service life concurrently, the cost of manufacture is low, and the oil supply of oil pressure anchor clamps is stable, the stable advantage of the grip performance of anchor clamps.
Before the mutual diffusion welding of the upper and lower layers of steel plates, the first locating pin and the second locating pin made of ice materials are used for locating, so that the alignment of each oil guide groove is more accurate, and the formed inner wall of an oil path is smoother.
Referring to fig. 1 and 2, a second embodiment of the present invention is as follows:
The bottom plate oil way structure of the oil pressure clamp comprises a bottom layer steel plate 1, a middle layer steel plate 2 and a top layer steel plate 3 which are sequentially welded in a mutual diffusion way, wherein a first oil guiding groove 11 is formed in the upper surface of the bottom layer steel plate 1, a second oil guiding groove 21 which is in mirror image with the first oil guiding groove 11 is formed in the lower surface of the middle layer steel plate 2 which is positioned at the upper part of the bottom layer steel plate 1, a third oil guiding groove 22 is formed in the upper surface of the middle layer steel plate 2, and a fourth oil guiding groove 31 which is in mirror image with the third oil guiding groove 22 is formed in the lower surface of the top layer steel plate 3; the first oil guiding groove 11 and the second oil guiding groove 21 are combined to form a first oil passage; the third oil guide groove 22 and the fourth oil guide groove 31 are combined to form a second oil passage. The bottom steel plate 1 is provided with a plurality of first through holes 12 used for installing oil cylinders, the middle steel plate 2 is provided with second through holes 23 corresponding to the first through holes 12 one by one, the top steel plate 3 is provided with third through holes 32 corresponding to the second through holes 23 one by one, the first oil guiding groove 11 is provided with oil outlet ports 4 for each first through hole 12, the second oil guiding groove 21 is provided with oil outlet ports 4 for each second through hole 23, the third oil guiding groove 22 is provided with oil outlet ports 4 for each second through hole 23, and the fourth oil guiding groove 31 is provided with oil outlet ports 4 for each third through hole 32. The thickness of the bottom layer steel plate 1 is 10mm. The thickness of the middle layer steel plate 2 is 10mm. The thickness of the top layer steel plate 3 is 10mm. The cross-sectional area of the first oil passage is a cylinder. The cross-sectional area of the second oil passage is a cylinder.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (3)
1. The machining method of the oil line of the bottom plate of the oil pressure clamp with stable oil supply is characterized by comprising the following steps of:
Step 1: preparing a bottom layer steel plate, a middle layer steel plate and a top layer steel plate, and drilling mounting holes required by the oil pressure clamp on the bottom layer steel plate, the middle layer steel plate and the top layer steel plate respectively;
Step 2: the upper surface of the bottom layer steel plate is provided with a first oil guiding groove, the lower surface of the middle layer steel plate is provided with a second oil guiding groove which is mirror image with the first oil guiding groove, the upper surface of the middle layer steel plate is provided with a third oil guiding groove, and the lower surface of the top layer steel plate is provided with a fourth oil guiding groove which is mirror image with the third oil guiding groove;
Step 3: manufacturing a plurality of first positioning pins and a plurality of second positioning pins, wherein the first positioning pins and the second positioning pins are made of ice; the side face of the first locating pin is matched with one section of the first oil guiding groove, the side face of the first locating pin is matched with the corresponding section of the second oil guiding groove, the side face of the second locating pin is matched with one section of the third oil guiding groove, and the side face of the second locating pin is matched with the corresponding section of the fourth oil guiding groove; the bottom layer steel plate, the middle layer steel plate and the top layer steel plate are sequentially positioned and stacked from bottom to top, positioning is performed through the first positioning pin and the second positioning pin in the stacking process, after stacking is completed, the first positioning pin and the second positioning pin do not need to be taken out, and the first positioning pin and the second positioning pin can be automatically dissolved into water; the bottom layer steel plate, the middle layer steel plate and the top layer steel plate are mutually and diffusely welded into a whole, so that a first oil duct is formed by combining the first oil guide groove with the second oil guide groove, a second oil duct is formed by combining the third oil guide groove with the fourth oil guide groove, and the first oil duct and the second oil duct are the bottom plate oil duct; the bottom plate oil way is a curved curve;
The thickness of the bottom layer steel plate is 10mm; the thickness of the middle layer steel plate is 10mm; the thickness of the top layer steel plate is 10mm.
2. The method for machining a bottom plate oil passage of an oil pressure clamp for stabilizing oil supply according to claim 1, wherein the cross-sectional area of the first oil passage is cylindrical, semicircular, square or trapezoidal.
3. The method for machining a bottom plate oil passage of an oil pressure clamp for stabilizing oil supply according to claim 1, wherein the cross-sectional area of the second oil passage is cylindrical, semicircular, square or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410260599.6A CN118003043A (en) | 2022-09-26 | 2022-09-26 | Machining method for oil line of bottom plate of oil pressure clamp with stable oil supply |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211176989.2A CN115415750B (en) | 2022-09-26 | 2022-09-26 | Machining method for bottom plate oil way of oil pressure clamp |
| CN202410260599.6A CN118003043A (en) | 2022-09-26 | 2022-09-26 | Machining method for oil line of bottom plate of oil pressure clamp with stable oil supply |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211176989.2A Division CN115415750B (en) | 2022-09-26 | 2022-09-26 | Machining method for bottom plate oil way of oil pressure clamp |
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| CN118003043A true CN118003043A (en) | 2024-05-10 |
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| CN202211176989.2A Active CN115415750B (en) | 2022-09-26 | 2022-09-26 | Machining method for bottom plate oil way of oil pressure clamp |
| CN202410260599.6A Pending CN118003043A (en) | 2022-09-26 | 2022-09-26 | Machining method for oil line of bottom plate of oil pressure clamp with stable oil supply |
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| CN202211176989.2A Active CN115415750B (en) | 2022-09-26 | 2022-09-26 | Machining method for bottom plate oil way of oil pressure clamp |
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Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SE423150B (en) * | 1978-01-24 | 1982-04-13 | Graenges Aluminium Ab | HEAT EXCHANGER ELEMENTS INCLUDING TWO AGAINST SINGLE METAL LAYERS WITH INTERMEDIATE METAL CONDUCTORS AND PROCEDURES FOR PRODUCING THE SAME |
| CA1238163A (en) * | 1985-04-09 | 1988-06-21 | Jobst U. Gellert | Composite plate method of manufacturing injection molding manifold |
| US7017792B2 (en) * | 2001-02-02 | 2006-03-28 | Mitsubishi Heavy Industries, Ltd. | Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same |
| FR2850742B1 (en) * | 2003-01-30 | 2005-09-23 | Snecma Propulsion Solide | ACTIVE COOLING PANEL OF THERMOSTRUCTURAL COMPOSITE MATERIAL AND PROCESS FOR PRODUCING THE SAME |
| JP5458895B2 (en) * | 2010-01-05 | 2014-04-02 | 株式会社ジェイテクト | Machine Tools |
| CN201755766U (en) * | 2010-04-21 | 2011-03-09 | 河南省西峡汽车水泵股份有限公司 | Inner oil-way overlapping apparatus of hydraulic jig |
| CN201889841U (en) * | 2010-11-04 | 2011-07-06 | 攀枝花钢城集团有限公司 | Oil temperature pressure head |
| CN202129662U (en) * | 2011-06-07 | 2012-02-01 | 宁波裕隆汽车制泵有限公司 | Hydraulic tooling for belt wheel chamber |
| CN203863405U (en) * | 2014-03-25 | 2014-10-08 | 福建科捷机电有限公司 | Annular oil line device |
| CN110994958A (en) * | 2019-12-30 | 2020-04-10 | 卧龙电气集团辽宁荣信电气传动有限公司 | Mining flame-proof type two-combination frequency converter cabinet body structure |
| CN213730594U (en) * | 2020-09-30 | 2021-07-20 | 山东隆基步德威制动钳有限公司 | Modularization hydraulic fixture of vertical four-axis machining center |
| CN213916627U (en) * | 2020-11-02 | 2021-08-10 | 无锡凯美锡科技有限公司 | Diffusion welding tool for upper circuit board |
| CN218110091U (en) * | 2022-09-26 | 2022-12-23 | 宁德文达镁铝科技有限公司 | Bottom plate oil circuit structure of oil pressure clamp |
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2022
- 2022-09-26 CN CN202211176989.2A patent/CN115415750B/en active Active
- 2022-09-26 CN CN202410260599.6A patent/CN118003043A/en active Pending
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| CN115415750A (en) | 2022-12-02 |
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