CN212146039U - Heavy machine tool assembly fixture - Google Patents
Heavy machine tool assembly fixture Download PDFInfo
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- CN212146039U CN212146039U CN201922368104.9U CN201922368104U CN212146039U CN 212146039 U CN212146039 U CN 212146039U CN 201922368104 U CN201922368104 U CN 201922368104U CN 212146039 U CN212146039 U CN 212146039U
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Abstract
The utility model discloses a heavy lathe assembly fixture, including support column, long cardboard, short cardboard, supporting legs and connecting plate, the one side at the support column is connected to the supporting legs, two long cardboard is connected on the support column, and bottom between two long cardboards is reference surface A, and the long cardboard that is in the outside is connected with the outside of stand, and the internal surface that is in inboard cardboard is reference surface B, two the both sides of long cardboard are equipped with two sets of short cardboards, and the height that highly is less than reference surface A of short cardboard. Can carry out quick, accurate positioning to the stand, improve assembly efficiency.
Description
Technical Field
The utility model discloses the frock belongs to heavy numerical control milling and drilling machine corollary equipment field, especially relates to a heavy lathe assembly fixture.
Background
The heavy numerical control milling and drilling machine tool is designed and developed on the basis of the basic structure form of the heavy gantry milling and drilling machine, has a high-efficiency hole making function (hole machining efficiency, performance and machining quality), can be used for drilling, rigidly tapping and reaming various metals and alloys thereof, nonferrous metals, nonmetal and other materials, and can also be used for milling and boring under appropriate cutting parameters.
A numerical control gantry milling and drilling machine adopts a form of gantry fixing and workbench rotating. Two carriages are arranged on the beam of the gantry frame, each carriage is provided with a ram-type milling and drilling head, four linear feeding coordinate axes and a rotating shaft (shown in figure 1).
After the base of the heavy numerical control milling and drilling machine tool is leveled, the accurate positioning of the stand column is a great problem, and special tools need to be manufactured to quickly and accurately position the stand column respectively, so that the assembly efficiency is improved.
Disclosure of Invention
In order to overcome the weak point of above-mentioned prior art, the utility model provides a heavy lathe assembly fixture can carry out quick, accurate positioning to the stand, improves assembly efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a heavy lathe assembly fixture, includes support column, long cardboard, short cardboard, supporting legs and connecting plate, the one side at the support column is connected to the supporting legs, two long cardboard is connected on the support column, and bottom between two long cardboards is reference surface A, and the long cardboard that is in the outside is connected with the outside of stand, and the internal surface that is in inboard cardboard is reference surface B, two the both sides of long cardboard are equipped with two sets of short cardboards, and the height that highly is less than reference surface A of short cardboard is equipped with the connecting plate on the supporting legs, and the connecting plate is connected with the base and the one side of connecting plate and base contact is reference surface C, and the roughness of reference surface A, reference surface B is 1.6, and the straightness that hangs down between reference surface A and the reference surface B is 0.05mm, and the parallelism between reference surface A and the reference surface C is 0.
In the technical scheme, the distance L1 between the reference plane B and the outer side of the supporting foot is 690mm, the tolerance is plus or minus 0.2mm, the distance L2 between the reference plane A and the reference plane C is 320mm, and the tolerance is plus or minus 0.2 mm.
In the technical scheme, the long clamping plate is connected with the upright column through screws, and the connecting plate is connected with the base through screws.
In the above technical scheme, a reinforcing plate is arranged between the supporting leg and the supporting column.
The utility model has the advantages that: the structure is simple, the cost is low, the use is convenient, and the positioning is fast; by controlling the machining precision of the multiple reference surfaces, the stand column can be accurately positioned, the assembling efficiency is improved, and the using effect is reliable.
Drawings
FIG. 1 is a schematic structural diagram of a numerically controlled planer type milling and drilling machine.
Fig. 2 is a single-side use diagram of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a top view of the present invention.
Wherein: 1. the support column, 2, long snap-gauge, 3, short snap-gauge, 4, supporting legs, 5, connecting plate, 6, upright post, 7, base, 8, reinforcing plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
The heavy machine tool assembly tool shown in figures 1 to 4 comprises a support column 1, a long clamping plate 2, a short clamping plate 3, support feet 4 and a connecting plate 5, the supporting legs 4 are connected on one side of the supporting column 1, the long clamping plates 2 are connected on the supporting column 1, the bottom between the two long clamping plates 2 is a reference surface A, the long clamping plates 2 on the outer side are connected with the outer side of the stand column 6, the inner surface of the long clamping plates 2 on the inner side is a reference surface B, two short clamping plates 3 are arranged on two sides of the long clamping plates 2, the height of each short clamping plate 3 is lower than that of the reference surface A, a connecting plate 5 is arranged on each supporting leg 4, the connecting plate 5 is connected with the base 7, one surface, contacting with the base 7, of the connecting plate 5 is a reference surface C, the roughness of the reference surfaces A and B is 1.6, the perpendicularity between the reference surfaces A and B is 0.05mm, and the parallelism between the reference surfaces A and C is 0.05 mm.
In the above technical solution, the distance L1 between the reference plane B and the outer side of the support foot 5 is 2150mm, the tolerance is plus or minus 0.2mm, the distance L2 between the reference plane a and the reference plane C is 320mm, and the tolerance is plus or minus 0.2 mm.
In the technical scheme, the long clamping plate 2 is connected with the upright post 6 through a screw, and the connecting plate 6 is connected with the base 7 through a screw.
In the above technical scheme, a reinforcing plate 8 is arranged between the supporting foot 4 and the supporting column 1.
Use the utility model discloses a during the frock, need two this assembly fixture to arrange the both sides of lathe and use to left use mode is the example: after the base 7 is leveled, the reference surface C is close to the base 7, shines are screwed through M12, then an upright post of a machine tool is hoisted, so that the reference surfaces A and B are close to the guide surface of the upright post, and the long clamping plate 2 positioned on the outer side is locked with the upright post through screws. The right side is symmetrical with the left side and is omitted.
The assembly tool can be applied to assembly of heavy numerical control milling and drilling machine tools and gantry heavy numerical control vertical lathes and milling machines, and the requirement for quick and accurate alignment of gantry structural machine tool columns is easily met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (4)
1. The utility model provides a heavy lathe assembly fixture, characterized by: including support column, long cardboard, short cardboard, supporting legs and connecting plate, the supporting legs is connected in one side of support column, two long cardboard is connected on the support column, and the bottom between two long cardboards is reference surface A, and the long cardboard that is in the outside is connected with the outside of stand, and the internal surface that is in the inboard cardboard is reference surface B, two the both sides of long cardboard are equipped with two sets of short cardboards, and the height that highly is less than reference surface A of short cardboard is equipped with the connecting plate on the supporting legs, and the connecting plate is connected with the base and the one side of connecting plate and base contact is reference surface C, and the roughness of reference surface A, reference surface B is 1.6, and the straightness that hangs down between reference surface A and the reference surface B is 0.05mm, and the depth of parallelism between reference surface A and the reference surface C is 0..
2. The heavy machine tool assembly fixture of claim 1, wherein: distance L1 between reference surface B and the supporting legs outside is 690mm, and the tolerance is plus or minus 0.2mm, and distance L2 between reference surface A and reference surface C is 320mm, and the tolerance is plus or minus 0.2 mm.
3. The heavy machine tool assembly fixture of claim 1, wherein: the long clamping plate is connected with the upright post through a screw, and the connecting plate is connected with the base through a screw.
4. The heavy machine tool assembly fixture of claim 1, wherein: and a reinforcing plate is arranged between the supporting leg and the supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368104.9U CN212146039U (en) | 2019-12-25 | 2019-12-25 | Heavy machine tool assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368104.9U CN212146039U (en) | 2019-12-25 | 2019-12-25 | Heavy machine tool assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212146039U true CN212146039U (en) | 2020-12-15 |
Family
ID=73704283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922368104.9U Active CN212146039U (en) | 2019-12-25 | 2019-12-25 | Heavy machine tool assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212146039U (en) |
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2019
- 2019-12-25 CN CN201922368104.9U patent/CN212146039U/en active Active
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