CN112975446B - Composite guide rail device - Google Patents
Composite guide rail device Download PDFInfo
- Publication number
- CN112975446B CN112975446B CN202110316037.5A CN202110316037A CN112975446B CN 112975446 B CN112975446 B CN 112975446B CN 202110316037 A CN202110316037 A CN 202110316037A CN 112975446 B CN112975446 B CN 112975446B
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- CN
- China
- Prior art keywords
- bearing rod
- base
- piece
- guide rail
- boss
- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000003974 emollient agent Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 32
- 230000001050 lubricating effect Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 238000005728 strengthening Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/124—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating linear guiding systems
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to the technical field of guide rails, in particular to a composite guide rail device which comprises a base, a first guide assembly, a second guide assembly, a workbench and an elastic belt, wherein the first guide assembly comprises a guide rail and a sliding seat; the bearing rod comprises a bearing surface which is a rigid surface, the elastic belt is arranged on the workbench, and the elastic belt is abutted against the bearing surface; the bearing rod is parallel to the guide rail and arranged at intervals; the workbench is provided with a boss, a plurality of gaps and a plurality of correcting pieces, the boss and the bearing rod are arranged in a gap mode, the gaps penetrate through the boss along the width direction of the boss, one correcting piece is embedded in one gap, and each correcting piece is abutted against the bearing rod; through setting up first direction subassembly and second direction subassembly at the base, improve the accurate nature and the bearing capacity of direction, improve life.
Description
Technical Field
The invention relates to the technical field of guide rails, in particular to a composite guide rail device.
Background
In the field of machining, a workpiece is fixed on a workbench, the position of the workpiece is changed by the movement of the workbench, a linear guide rail is installed under normal conditions to ensure the stability of the movement direction of the workbench, but when the workbench bears a heavy workpiece, the guide rail is deformed due to the gravity applied to the linear guide rail, the guide precision of the guide rail is deteriorated, and the production requirement cannot be met.
Disclosure of Invention
In order to overcome the defect that the guide rail is deformed and loses the guide function when a heavy workpiece is borne in the prior art, the invention aims to provide a composite guide rail device, which improves the bearing capacity and ensures the guide accuracy.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a compound guide rail device, includes base, first direction subassembly, second direction subassembly, workstation and elastic webbing, first direction subassembly and second direction subassembly are all located between base and the workstation:
the first guide assembly comprises a guide rail and a sliding seat, the guide rail is fixedly connected to the base, the sliding seat is connected to the guide rail in a sliding manner, and the sliding seat is connected with the workbench;
the second guide assembly comprises a bearing rod and an oil groove, the oil groove is concavely arranged on the bearing rod, the bearing rod is arranged on the base, and the bearing rod extends out of the base;
the bearing rod comprises a bearing surface, the bearing surface is a rigid surface, the elastic belt is arranged on the workbench, and the elastic belt is abutted against the bearing surface;
the bearing rod is parallel to the guide rail and is arranged at intervals;
the workbench is provided with a boss, a plurality of gaps and a plurality of correcting pieces, the boss and the bearing rod are arranged in a clearance mode, the gaps penetrate through the boss along the width direction of the boss, one correcting piece is embedded in one gap, and each correcting piece is abutted against the bearing rod;
the base is provided with an accommodating cavity and a plurality of reinforcing ribs accommodated in the accommodating cavity, the plurality of reinforcing ribs are arranged along the length direction of the base, the distance between every two adjacent reinforcing ribs is arranged, and each reinforcing rib is fixedly connected with the bearing rod.
Further, the second direction subassembly still includes the emollient, the emollient is equipped with oilhole and oil storage tank, the oil storage tank with the oilhole intercommunication, the oil storage tank is close to the carrier bar sets up, the lubrication part can be dismantled and connect in the boss.
Furthermore, the oil storage tanks are wavy, the number of the oil storage tanks is two, and the two oil storage tanks are arranged in a crossed manner.
Furthermore, the composite guide rail device further comprises a driving piece for driving the workbench to move back and forth, and the driving piece is arranged on the base.
Furthermore, the reinforcing ribs are in a trapezoidal shape.
Furthermore, the strengthening rib is equipped with the breach, the carrier bar inlays in the breach, the upper surface of carrier bar stretches out the upper surface of strengthening rib suddenly.
Furthermore, the driving part is accommodated in the accommodating cavity.
The invention has the beneficial effects that: through set up first direction subassembly and second direction subassembly at the base, improve the precision and the bearing capacity of direction, improve life.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a split structure according to the present invention;
FIG. 3 is a perspective view of the table of the present invention;
FIG. 4 is a schematic view of the structure of the lubricating member of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a cross-sectional isometric view of the base of the present invention;
FIG. 7 is a view showing the assembly of the reinforcing bars and the carrier bar according to the present invention;
fig. 8 is a perspective sectional view of the table of the present invention.
The reference numerals include:
1-first guide assembly 11-guide rail 12-slide
2-second guide assembly 21-carrier bar 22-oil groove
221-bearing surface 23-lubricating part 231-oil hole
232-oil storage tank 3-workbench 31-boss
32-notch 33-correcting element 331-fixing block
332-moving part 333-wear-resistant part 4-elastic belt
5-driving part 61-accommodating cavity 62-reinforcing rib.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 8, the composite guide rail device of the present invention includes a base, a first guide assembly 1, a second guide assembly 2, a workbench 3, and an elastic band 4, wherein the first guide assembly 1 and the second guide assembly 2 are both disposed between the base and the workbench 3:
the first guide assembly 1 comprises a guide rail 11 and a sliding seat 12, the guide rail 11 is fixedly connected to the base, the sliding seat 12 is connected to the guide rail 11 in a sliding manner, and the sliding seat 12 is connected with the workbench 3;
the second guide assembly 2 comprises a bearing rod 21 and an oil groove 22, the oil groove 22 is concavely arranged on the bearing rod 21, the bearing rod 21 is arranged on the base, and the bearing rod 21 extends out of the base;
the bearing rod 21 comprises a bearing surface 211, the bearing surface 211 is a rigid surface, the elastic belt 4 is arranged on the workbench 3, and the elastic belt 4 is abutted against the bearing surface 211;
the bearing rod 21 is parallel to the guide rail 11 and is arranged at a distance;
the workbench 3 is provided with a boss 31, a plurality of notches 32 and a plurality of correcting pieces 33, the boss 31 and the bearing rod 21 are arranged in a clearance mode, the notches 32 penetrate through the boss 31 along the width direction of the boss 31, one correcting piece 33 is embedded in one notch 32, and each correcting piece 33 is abutted against the bearing rod 21;
the base is provided with an accommodating cavity 61 and a plurality of reinforcing ribs 62 accommodated in the accommodating cavity 61, the plurality of reinforcing ribs 62 are arranged along the length direction of the base, two adjacent reinforcing ribs 62 are arranged at intervals, and each reinforcing rib 62 is fixedly connected with the bearing rod 21.
Specifically, in this embodiment, the number of the guide rails 11 is two, the number of the bearing rods 21 is two, the two bearing rods 21 are located between the two guide rails 11, the oil groove 22 and the oil blocking member are processed along the length direction of the bearing rods 21, the oil groove 22 is arranged in the direction close to the central axis of the base, the oil blocking member is arranged at a distance from the workbench 3, the upper surface of the oil blocking member is higher than the upper surface of the bearing rods 21, a plurality of concave pits are formed in the inner side wall of the oil blocking member close to the oil groove 22, a plurality of oil absorbing members are arranged in each concave pit, each oil absorbing member includes a hard shell and a soft member, the hard shell is embedded in each concave pit, so as to facilitate maintenance, disassembly, assembly, or replacement, increase oil absorption, further avoid overflow of lubricating oil, the number of the elastic belts 4 is two, the elastic belts 4 are guide rails made of plastic material, one side of the elastic belts 4 close to the bearing rods 21 is planar, pressure is dispersed, so that the pressure is uniformly distributed on the bearing rod 21, the elastic belt 4 is connected to the workbench 3, the arrangement of the elastic belt 4 increases the elasticity between the workbench 3 and the bearing rod 21, the vibration generated in the motion process of the workbench 3 is reduced, the influence of the vibration on a workpiece in the motion process is reduced, the processing precision is improved, the number of the bosses 31 is two, the bosses 31 are arranged along the length direction of the workbench 3, the bosses 31 are arranged at intervals with the bearing rod 21, each boss 31 is provided with a plurality of notches 32, one notch 32 is used for accommodating one correcting part 33, one correcting part 33 comprises a fixed block 331, one movable part 332 and one wear-resistant part 333, the fixed block 331 is fixedly connected to the workbench 3 and accommodated in the notch 32, the movable part 332 is movably connected with the fixed part 331 through a screw connecting piece, the purpose of adjusting the movable part 332 is realized, the wear-resistant part 333 is arranged on the movable part 332 and is far away from the fixed part 331, the position of the movable piece 332 relative to the fixed block 331 is adjusted, so that the wear-resistant piece 333 is abutted against the bearing rod 21, the stability of the movement direction of the workbench 3 is ensured, the processing precision between the boss 31 and the bearing rod 21 is reduced, the gap adjustment problem between the bearing rod 21 and the movable piece 332 is met by adjusting the position of the movable piece 332, meanwhile, the material cost and the processing cost of the boss 31 are further reduced by arranging the wear-resistant piece 333, the rigidity of the bearing surface 211 of the bearing rod 21 is increased by heat treatment on the bearing surface 211 of the bearing rod 21, the service life and the bearing capacity are improved, and the wear-resistant piece 333 and the movable piece 332 are integrally formed, so that the service life is ensured;
one side that the base is close to workstation 3 is equipped with holding chamber 61, installs a plurality of strengthening rib 62 in holding chamber 61, and a plurality of strengthening rib 62 falls into two sets ofly, and a carrier bar 21 is supported to a set of strengthening rib, and the below of workstation 3 is the hollow state promptly, and the setting of holding chamber 61 not only reduces the weight of base, reduces the area of contact of workstation 3 and base simultaneously, reduces frictional force.
Through setting up first direction subassembly 1 and second direction subassembly 2 at the base, improve the accurate nature and the bearing capacity of direction, improve the accurate nature of 3 motions of workstation to improve equipment life.
The oil storage tank 232 is wavy, the number of the oil storage tanks 232 is two, and the two oil storage tanks 232 are arranged in a crossed manner, so that the oil storage capacity and the lubrication area are improved, and the friction force is reduced.
The compound guide rail device further comprises a driving piece 5 used for driving the workbench 3 to move back and forth, the driving piece 5 is arranged on the base, and the driving piece 5 adopts a structure of a motor to drive a screw nut, so that the workbench 3 can move back and forth.
The reinforcing ribs 62 are trapezoidal, and the supporting force and stability of the reinforcing ribs 62 are increased.
The reinforcing rib 62 is provided with a notch, the bearing rod 21 is embedded in the notch, the upper surface of the bearing rod 21 extends out of the upper surface of the reinforcing rib 62, the contact area between the bearing rod 21 and the reinforcing rib 62 is increased due to the notch, and the stability of the bearing rod 21 after being assembled is increased.
The driving member 5 is accommodated in the accommodating cavity 61, so that the space is effectively utilized, and the size of the device is reduced.
The above description is only a preferred embodiment of the present invention, and it should not be understood that the present invention is limited to the details of the embodiment and the range of applications, which can be changed by those skilled in the art according to the spirit of the present invention.
Claims (7)
1. A compound guide rail device is characterized in that: including base, first direction subassembly (1), second direction subassembly (2), workstation (3) and elastic webbing (4), base and workstation (3) are all located to first direction subassembly (1) and second direction subassembly (2):
the first guide assembly (1) comprises a guide rail (11) and a sliding seat (12), the guide rail (11) is fixedly connected to the base, the sliding seat (12) is connected to the guide rail (11) in a sliding mode, and the sliding seat (12) is connected with the workbench (3);
the second guide assembly (2) comprises a bearing rod (21) and an oil groove (22), the oil groove (22) is concavely arranged on the bearing rod (21), the bearing rod (21) is arranged on the base, and the bearing rod (21) extends out of the base;
the bearing rod (21) comprises a bearing surface (211), the bearing surface (211) is a rigid surface, the elastic belt (4) is arranged on the workbench (3), and the elastic belt (4) is abutted against the bearing surface (211);
the bearing rod (21) is parallel to the guide rail (11) and is arranged at intervals;
the workbench (3) is provided with a boss (31), a plurality of gaps (32) and a plurality of correcting pieces (33), the boss (31) and the bearing rod (21) are arranged in a clearance mode, the gaps (32) penetrate through the boss (31) along the width direction of the boss (31), one correcting piece (33) is embedded in one gap (32), and each correcting piece (33) is abutted to the bearing rod (21);
the base is provided with an accommodating cavity (61) and a plurality of reinforcing ribs (62) accommodated in the accommodating cavity (61), the plurality of reinforcing ribs (62) are arranged along the length direction of the base, two adjacent reinforcing ribs (62) are arranged at intervals, and each reinforcing rib (62) is fixedly connected with the bearing rod (21);
the length direction processing along carrier bar (21) keeps off oily piece, keeps off the direction setting that oily piece is close to the base the central axis, keeps off oily piece and workstation (3) interval setting, and the upper surface that keeps off oily piece is higher than the upper surface of carrier bar (21), and the inside wall that keeps off oily piece and be close to oil groove (22) is equipped with a plurality of pit, all is equipped with a plurality of oil absorption pieces in every pit, and oil absorption piece includes stereoplasm casing and soft piece, and stereoplasm casing inlays in the pit.
2. The compound track device of claim 1 wherein: second direction subassembly (2) still include emollient (23), emollient (23) are equipped with oilhole (231) and oil storage tank (232), oil storage tank (232) with oilhole (231) intercommunication, oil storage tank (232) are close to carrier bar (21) set up, emollient (23) can be dismantled and connect in boss (31).
3. The compound track device of claim 2 wherein: the oil storage tank (232) is in a wave line shape, the number of the oil storage tanks (232) is two, and the two oil storage tanks (232) are arranged in a crossed mode.
4. The composite track arrangement of claim 1 wherein: the compound guide rail device further comprises a driving piece (5) used for driving the workbench (3) to move back and forth, and the driving piece (5) is arranged on the base.
5. The compound track device of claim 1 wherein: the reinforcing ribs (62) are trapezoidal.
6. The compound track device of claim 1 wherein: the reinforcing rib (62) is provided with a notch, the bearing rod (21) is embedded in the notch, and the upper surface of the bearing rod (21) protrudes out of the upper surface of the reinforcing rib (62).
7. The compound track device of claim 4 wherein: the driving piece (5) is accommodated in the accommodating cavity (61).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110316037.5A CN112975446B (en) | 2021-03-24 | 2021-03-24 | Composite guide rail device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110316037.5A CN112975446B (en) | 2021-03-24 | 2021-03-24 | Composite guide rail device |
Publications (2)
Publication Number | Publication Date |
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CN112975446A CN112975446A (en) | 2021-06-18 |
CN112975446B true CN112975446B (en) | 2022-08-19 |
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ID=76333468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110316037.5A Active CN112975446B (en) | 2021-03-24 | 2021-03-24 | Composite guide rail device |
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CN (1) | CN112975446B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011053181A1 (en) * | 2011-09-01 | 2013-03-07 | Union Werkzeugmaschinen Gmbh Chemnitz | Slide guide for a machine slide of a machine tool |
CN103317354B (en) * | 2013-06-30 | 2015-08-12 | 浙江华特数控机床有限公司 | A kind of Digit Control Machine Tool |
CN104511750A (en) * | 2014-12-19 | 2015-04-15 | 昆山华都精工机械设备有限公司 | Protection type four-rail support assembly for horizontal coarse framing machine |
TWM522801U (en) * | 2016-03-02 | 2016-06-01 | Gmct Co Ltd | Processing machine saddle |
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2021
- 2021-03-24 CN CN202110316037.5A patent/CN112975446B/en active Active
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A composite guide rail device Granted publication date: 20220819 Pledgee: Zhuhai China Resources Bank Co.,Ltd. Dongguan Branch Pledgor: DONGGUAN GOODA MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2024980000665 |
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