CN104493633A - Z-axis counter weight component - Google Patents
Z-axis counter weight component Download PDFInfo
- Publication number
- CN104493633A CN104493633A CN201410800075.8A CN201410800075A CN104493633A CN 104493633 A CN104493633 A CN 104493633A CN 201410800075 A CN201410800075 A CN 201410800075A CN 104493633 A CN104493633 A CN 104493633A
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- CN
- China
- Prior art keywords
- counter weight
- axis
- groove
- balancing weight
- weight component
- 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.)
- Pending
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Classifications
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- 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
- B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
- B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
- B23Q11/0021—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts the elements being rotating or pivoting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a Z-axis counter weight component. The Z-axis counter weight component is characterized in that the Z-axis counter weight component comprises a counter weight, a through groove communicated along the length direction of the counter weight is formed in the counter weight, a vertical unthreaded shaft is penetratingly arranged in the through groove, the upper end and the lower end of the unthreaded shaft are supported and mounted through support bases respectively, a linear bearing in sliding fit with the unthreaded shaft is arranged on the unthreaded shaft, and a connecting base is mounted on the linear bearing and is fixedly connected with the counter weight. The Z-axis counter weight component is simple in structure, reasonable in design and capable of providing effective balance for a Z-axis feed system to enable movement in the Z-axis direction to be more smooth and accurate, and is beneficial to improvement in machining efficiency and machining accuracy of a machining center; moreover, the Z-axis counter weight component has the advantage of convenience in mounting, demounting and maintaining, labor intensity can be reduced, and production efficiency can be improved.
Description
Technical field
The present invention relates to the Z axis balance weight assembly used in a kind of machining center Z axis feed system, belong to machining equipment technical field.
Background technology
Machining center is the machining equipment typically integrating new and high technology, and its development represents a national designing and manufacturing level.Machining center comprehensive process ability is strong, and workpiece clamped one time can complete more procedure of processing behind location, and it is more complicated that machining center is applicable to shape, the single-piece work small batch multi items processing alive that required precision is high.It is also the important symbol judging Technological Capability and technological level.Nowadays, machining center has become the main flow direction of modern machine development, is widely used in machine-building.
Four-axle linked vertical machining centre is the process equipment of a kind of advanced person, and it is compared with traditional vertical machining centre, and lathe bed length is reduced greatly, brings the advantages such as the raising of base rigidity, cast material minimizing, floor space minimizing, difficulty of processing reduction thus.
Z axis feed system is chief component in the heart in four axis processing, whether property is closed in its design has vital impact to the processing characteristics of four-axle linked vertical machining centre and machining accuracy, the problem that the usual existence and stability of Z axis feed system of the prior art is not good, affects processing characteristics and the machining accuracy of four-axle linked vertical machining centre.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of Z axis balance weight assembly, its structure is simple, reasonable in design, can realize active balance Z axis feed system, the motion making Z-direction more steadily accurately, is conducive to the working (machining) efficiency and the precision that improve machining center; And there is the advantage that installing/dismounting is easy to maintenance, can labour intensity be reduced, enhance productivity.
According to technical scheme provided by the invention: Z axis balance weight assembly, it is characterized in that: comprise balancing weight, described balancing weight is provided with the groove run through along its length, the vertical optical axis arranged is equipped with in groove, the upper and lower side of described optical axis supports respectively by supporting seat to be installed, optical axis is provided with the linear bearing be slidably matched with its formation, described linear bearing is provided with Connection Block, and Connection Block is fixedly connected with balancing weight.
As a further improvement on the present invention, two diagonal angle vertical edges of described balancing weight are respectively provided with a groove run through along its length, in each groove, are respectively provided with an optical axis.
As a further improvement on the present invention, the groove on described balancing weight two diagonal angle vertical edges is half of uncovered structure.
As a further improvement on the present invention, the groove shape of cross section on described balancing weight two diagonal angle vertical edges is L shape.
As a further improvement on the present invention, described groove be at least provided with detent, the corresponding sides of described Connection Block are embedded in this detent, realize being fixedly connected with of Connection Block and balancing weight.
compared with prior art, tool has the following advantages in the present invention:structure of the present invention is simple, reasonable in design, provides effective balance can to Z axis feed system, and the motion making Z-direction more steadily accurately, is conducive to the working (machining) efficiency and the precision that improve machining center; And there is the advantage that installing/dismounting is easy to maintenance, can labour intensity be reduced, enhance productivity.
Accompanying drawing explanation
Fig. 1 is one of perspective view of the embodiment of the present invention.
Fig. 2 is the perspective view two of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure, the Z axis balance weight assembly in embodiment is mainly made up of balancing weight 1, optical axis 2, linear bearing 3, Connection Block 4 etc.
As shown in Figure 1 and Figure 2, two diagonal angle vertical edges of described balancing weight 1 are respectively provided with a groove 1a run through along its length, the half of uncovered structure of this groove 1a, groove 1a shape of cross section is L shape, respectively be equipped with an optical axis 2 vertically arranged in each groove 1a, the upper and lower side of described optical axis 2 supports respectively by supporting seat 5 to be installed, and optical axis 2 is provided with the linear bearing 3 be slidably matched with its formation, described linear bearing 3 is provided with Connection Block 4, and Connection Block 4 is fixedly connected with balancing weight 1.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, described groove 1a is provided with detent 1b, and the corresponding sides of described Connection Block 4 are embedded in this detent 1b, realizes being fixedly connected with of Connection Block 4 and balancing weight 1.
During concrete installation application, Z axis balance weight assembly of the present invention is arranged in Z axis column casing, be connected by the machining spindle device of chain with Z axis feed system, there is provided effective balance can to Z axis feed system, the motion making Z-direction more steadily accurately, is conducive to the working (machining) efficiency and the precision that improve machining center; And the present invention is when dismounting and change without the need to external component of dismantling, and only need the supporting seat 5 of one end to lay down, balancing weight 1 can be proposed, installing/dismounting is easy to maintenance, can reduce labour intensity, enhance productivity.
Claims (5)
1.Z axle balance weight assembly, it is characterized in that: comprise balancing weight (1), described balancing weight (1) is provided with the groove (1a) run through along its length, the vertical optical axis (2) arranged is equipped with in groove (1a), the upper and lower side of described optical axis (2) supports respectively by supporting seat (5) to be installed, optical axis (2) is provided with the linear bearing (3) be slidably matched with its formation, described linear bearing (3) is provided with Connection Block (4), Connection Block (4) is fixedly connected with balancing weight (1).
2. Z axis balance weight assembly as claimed in claim 1, is characterized in that: two diagonal angle vertical edges of described balancing weight (1) are respectively provided with a groove run through along its length (1a), is respectively provided with an optical axis (2) in each groove (1a).
3. Z axis balance weight assembly as claimed in claim 2, is characterized in that: the groove (1a) on described balancing weight (1) two diagonal angle vertical edge is half of uncovered structure.
4. Z axis balance weight assembly as claimed in claim 3, is characterized in that: groove (1a) shape of cross section on described balancing weight (1) two diagonal angle vertical edge is L shape.
5. Z axis balance weight assembly as claimed in claim 4, it is characterized in that: described groove (1a) be at least provided with detent (1b), the corresponding sides of described Connection Block (4) are embedded in this detent (1b), realize being fixedly connected with of Connection Block (4) and balancing weight (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800075.8A CN104493633A (en) | 2014-12-19 | 2014-12-19 | Z-axis counter weight component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800075.8A CN104493633A (en) | 2014-12-19 | 2014-12-19 | Z-axis counter weight component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493633A true CN104493633A (en) | 2015-04-08 |
Family
ID=52935133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800075.8A Pending CN104493633A (en) | 2014-12-19 | 2014-12-19 | Z-axis counter weight component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493633A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149822A (en) * | 1977-11-21 | 1979-04-17 | The Carlton Machine Tool Company | Headstock balancing arrangement for machine tools |
| JPH07101699A (en) * | 1993-10-12 | 1995-04-18 | Smc Corp | Balancer |
| CN102357833A (en) * | 2011-09-16 | 2012-02-22 | 哈尔滨工业大学 | Vertical axis counterweight device for complex curve multi-axis linkage processing machine tool |
| CN204019254U (en) * | 2014-06-20 | 2014-12-17 | 上海盈佳机电科技有限公司 | The balancing weight vertical processing device stably that moves |
| CN204339445U (en) * | 2014-12-19 | 2015-05-20 | 无锡大龙马数控机床制造有限责任公司 | Z axis balance weight assembly |
-
2014
- 2014-12-19 CN CN201410800075.8A patent/CN104493633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4149822A (en) * | 1977-11-21 | 1979-04-17 | The Carlton Machine Tool Company | Headstock balancing arrangement for machine tools |
| JPH07101699A (en) * | 1993-10-12 | 1995-04-18 | Smc Corp | Balancer |
| CN102357833A (en) * | 2011-09-16 | 2012-02-22 | 哈尔滨工业大学 | Vertical axis counterweight device for complex curve multi-axis linkage processing machine tool |
| CN204019254U (en) * | 2014-06-20 | 2014-12-17 | 上海盈佳机电科技有限公司 | The balancing weight vertical processing device stably that moves |
| CN204339445U (en) * | 2014-12-19 | 2015-05-20 | 无锡大龙马数控机床制造有限责任公司 | Z axis balance weight assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |