CN214603089U - Full-automatic universal head precision adjustment structure of gantry machining center - Google Patents
Full-automatic universal head precision adjustment structure of gantry machining center Download PDFInfo
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- CN214603089U CN214603089U CN202120037447.1U CN202120037447U CN214603089U CN 214603089 U CN214603089 U CN 214603089U CN 202120037447 U CN202120037447 U CN 202120037447U CN 214603089 U CN214603089 U CN 214603089U
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Abstract
The utility model discloses a full-automatic universal head precision adjustment structure of gantry machining center, including C axle subassembly and A axle subassembly, the C axle subassembly includes C axle casing, the epaxial fluted disc of A and a plurality of fourth fastener, the epaxial fluted disc of A is fixed in C axle casing through a plurality of fourth fastener, a plurality of fourth fasteners are located a graduated circle, the A axle subassembly includes A axle casing and A axle lower fluted disc, A axle lower fluted disc is fixed in A axle casing, A axle lower fluted disc meshes with the epaxial fluted disc of A, A axle casing is equipped with the adjustment hole, the axis of adjustment hole is located the graduated circle, when needing to adjust A axle precision, only need stretch into the adjustment hole and cooperate with the fourth fastener, the fourth fastener is screwed up or unscrewed to the spanner, rotate A axle subassembly, because the axis in adjustment hole is located the graduated circle that a plurality of fourth fasteners are located, the elasticity of all fourth fasteners can be adjusted to the spanner, therefore, the precision of the shaft A is adjusted, the shaft component A does not need to be detached, and the operation is simple.
Description
Technical Field
The utility model relates to a universal head especially relates to a full-automatic universal head precision adjustment structure of longmen machining center.
Background
When the precision of the universal head is adjusted, the C-axis precision is adjusted firstly. After the C-axis precision is adjusted, the A-axis precision is adjusted, and at the moment, the C-axis cannot move.
When the precision of the A shaft is adjusted by the existing universal head, the whole A shaft transmission part needs to be detached, and the position of the fluted disc on the A shaft can be adjusted after the screw of the fluted disc on the A shaft fixed on the C shaft shell is loosened. After the whole A-axis transmission part is removed, no reference exists in the process of adjusting the precision, and the adjustment amount is not well mastered. And generally, the requirement cannot be met by one-time adjustment, and the adjustment can be completed by several times. The disassembly and assembly workload is large, and the position is difficult to determine.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a gantry machining center full-automatic universal head precision adjustment structure with simple operation and no need of disassembling the shaft transmission part of the universal head during precision adjustment.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
the utility model provides a full-automatic universal head precision adjustment structure of longmen machining center, includes C axle subassembly and A axle subassembly, the C axle subassembly includes C axle casing, the epaxial fluted disc of A and a plurality of fourth fastener, the epaxial fluted disc of A is fixed in through a plurality of fourth fastener the C axle casing, and is a plurality of the fourth fastener is located a graduated circle, the A axle subassembly includes a axle casing and a axle lower fluted disc, a axle lower fluted disc is fixed in A axle casing, a axle lower fluted disc with the meshing of the epaxial fluted disc of A, A axle casing is equipped with the adjustment hole, the axis in adjustment hole is located on the graduated circle.
Further, the fourth fastener is a screw.
Furthermore, the full-automatic universal head precision adjusting structure of the gantry machining center further comprises a wrench, the wrench extends into the adjusting hole and is matched with the fourth fastener, and the wrench screws or unscrews the fourth fastener.
Further, the fourth fastener is a socket head cap screw.
Furthermore, the A-shaft assembly further comprises a plurality of fifth fasteners, and the A-shaft lower fluted disc is fixed to the A-shaft shell through the fifth fasteners.
Further, a plurality of the fifth fasteners are located on a circle, and the adjusting holes are located on the circle.
Furthermore, the full-automatic universal head precision adjustment structure of the gantry machining center further comprises a ram assembly, the ram assembly comprises a ram and a C-axis upper fluted disc, the C-axis upper fluted disc is fixed on the ram, the C-axis assembly further comprises a C-axis lower fluted disc, the C-axis lower fluted disc is fixed on the C-axis shell, and the C-axis lower fluted disc is meshed with the C-axis upper fluted disc.
Further, the full-automatic universal head precision adjustment structure of gantry machining center still includes the adjustment subassembly, the adjustment subassembly includes cushion and regulating part, the cushion is fixed in the ram, the regulating part rotate install in the cushion, the terminal conflict of regulating part the ram subassembly.
Further, the full-automatic universal head precision adjustment structure of gantry machining center still includes the adjustment subassembly, the adjustment subassembly includes cushion and regulating part, the cushion is fixed in the ram, the regulating part rotate install in the cushion, the regulating part end with ram subassembly fixed connection.
Further, the axis of the C shaft assembly is perpendicular to the axis of the A shaft assembly.
Compared with the prior art, the utility model discloses the epaxial fluted disc of A of full-automatic universal head precision adjustment structure of longmen machining center is fixed in C axle casing through a plurality of fourth fasteners, a plurality of fourth fasteners are located a graduated circle, the fluted disc under A axle casing and A axle is drawn together to the A axle subassembly, the fluted disc is fixed in A axle casing under the A axle, fluted disc and the meshing of the epaxial fluted disc of A axle under the A axle, A axle casing is equipped with the adjustment hole, the axis of adjustment hole is located the graduated circle, when the A axle precision is adjusted to needs, only need stretch into the adjustment hole with the spanner and cooperate with fourth fastener, the spanner is screwed up or is unscrewed the fourth fastener, rotate A axle subassembly, because the axis of adjustment hole is located the graduated circle at a plurality of fourth fasteners place, the elasticity of all fourth fasteners can be adjusted to the spanner, thereby adjustment A axle precision, need not to demolish A axle subassembly, and easy operation.
Drawings
Fig. 1 is a schematic structural view of a full-automatic universal head precision adjusting structure of a gantry machining center of the present invention;
FIG. 2 is a schematic view of a partial structure of a precision adjustment structure of the full-automatic universal head of the gantry machining center shown in FIG. 1;
fig. 3 is a schematic diagram of an adjustment process of the precision adjustment structure of the full-automatic universal head of the gantry machining center in fig. 2.
In the figure: 10. a ram assembly; 11. a ram; 12. an upper coupling plate; 13. a lower coupling plate; 14. c-axis upper fluted disc; 15. a first fastener; 20. an adjustment assembly; 21. cushion blocks; 22. a second fastener; 23. an adjustment member; 30. c, shaft assembly; 31. a C-axis housing; 32. a C-axis lower fluted disc; 33. a third fastener; 34. an upper fluted disc of the shaft A; 35. a fourth fastener; 40. an A shaft assembly; 41. a shaft shell; 42. a lower fluted disc of the shaft A; 43. a fifth fastener; 44. an adjustment hole; 50. a wrench.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 to fig. 3 are the utility model discloses full-automatic universal head precision adjustment structure of longmen machining center, full-automatic universal head precision adjustment structure of longmen machining center include ram subassembly 10, adjustment subassembly 20, C axle subassembly 30, A axle subassembly 40, spanner 50.
The ram assembly 10 includes a ram 11, an upper coupling plate 12, a lower coupling plate 13, a C-axis upper toothed plate 14, and a plurality of first fasteners 15. The upper coupling plate 12 is fixed to the ram 11. The lower coupling plate 13 is fixed to the upper coupling plate 12. The C-axis upper toothed disc 14 is fixed to the lower coupling disc 13 by first fasteners 15.
The adjustment assembly 20 includes a spacer 21, a second fastener 22, and an adjuster 23. The spacer 21 is fixed to the ram 11 by a second fastener 22. The adjusting piece 23 is provided with external threads, the cushion block 21 is provided with a threaded hole, and the adjusting piece 23 is installed in the threaded hole. In one embodiment, the number of the adjusting assemblies 20 is two, the two adjusting assemblies 20 are respectively disposed on two opposite sides of the ram 11, and the adjusting member 23 is rotated, and the adjusting member 23 extends to abut against the upper coupling plate 12, so as to adjust the C-axis accuracy. In another embodiment, the number of the adjusting components 20 is one, the end of the adjusting member 23 is fixed to the upper coupling plate 12, and the adjusting member 23 is rotated, so that the adjusting member 23 drives the upper coupling plate 12 to move, and the C-axis accuracy is adjusted.
The C-axis assembly 30 includes a C-axis housing 31, a C-axis lower toothed disc 32, a plurality of third fasteners 33, an A-axis upper toothed disc 34, and a plurality of fourth fasteners 35. The C-axis lower toothed disc 32 is secured to the C-axis housing 31 by a third fastener 33. The C-axis lower cog 32 engages the C-axis upper cog 14 and simultaneously forms the C-axis. The fourth fastener 35 is a screw. In the present embodiment, the fourth fastener 35 is a socket head cap screw. The a-axis upper gear plate 34 is fixed to the C-axis housing 31 by a fourth fastener 35. The number of the fourth fastening members 35 is plural, the plural fourth fastening members 35 are uniformly arranged on the toothed disc 34 on the a axis at intervals, and the plural fourth fastening members 35 are located on a pitch circle.
The A-axle assembly 40 includes an A-axle housing 41, an A-axle lower toothed disc 42, and a plurality of fifth fasteners 43. The a-axis lower toothed disc 42 is fixed to the a-axis housing 41 by a fifth fastener 43. The a-axis housing 41 is further provided with an adjusting hole 44, and the axis of the adjusting hole 44 is located on the pitch circle where the plurality of fourth fastening members 35 are located. The adjustment holes 44 are located on the same circle as the plurality of fifth fastening members 43. The A-axis lower toothed disc 42 of the A-axis assembly 40 meshes with the A-axis upper toothed disc 34 and simultaneously forms the A-axis, which is perpendicular to the C-axis.
When the precision of the universal head needs to be adjusted, the precision of the C shaft is adjusted, and the adjusting piece 23 of the adjusting assembly 20 is rotated, so that the adjusting piece 23 abuts against or drives the ram assembly 10. After the precision of the shaft C is adjusted, the shaft C can not move when the precision of the shaft A is adjusted, and the shaft C and the shaft A have no other adjustable parts and can only adjust the position of the lower fluted disc 42 of the shaft A. The lower toothed disc 42 of the shaft A is disengaged from the upper toothed disc 34 of the shaft A, the wrench 50 extends into the adjusting hole 44 and is matched with the fourth fastening pieces 35, the wrench 50 unscrews the fourth fastening pieces 35, the shaft A assembly 40 is rotated, and since the axis of the adjusting hole 44 is located on the reference circle where the plurality of fourth fastening pieces 35 are located, the wrench 50 faces the next fourth fastening piece 35 and sequentially unscrews all the fourth fastening pieces 35. The position of the lower fluted disc 42 of the shaft A is adjusted, and after the adjustment is finished, the fourth fastener 35 is screwed by the wrench 50, so that the precision of the shaft A is adjusted, the shaft A assembly 40 does not need to be detached, and the operation is simple.
When a user bumps the machine in the using process and the lower fluted disc 42 of the shaft A displaces, the pin on the lower fluted disc 42 of the shaft A can be pulled out through the adjusting hole 44, the fourth fastening piece 35 is screwed to a semi-loose state, the fourth fastening piece 35 is screwed after the precision is adjusted, the whole shaft A is disassembled, the pin is reamed again, and only one time of disassembly and assembly is needed.
The problem that the adjustment amount is not well mastered due to repeated disassembly and assembly in the process of adjusting the precision of the A shaft of the universal head is solved, the adjustment time is saved, and the workload is reduced. No matter the installation is first or the readjustment is hit after the machine, the dismouting just can be with the precision adjustment.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, all according to the equivalent modifications and evolutions of the present invention, which are made to the above embodiments by the essential technology, and all belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a full-automatic universal head precision adjustment structure of longmen machining center, includes C axle subassembly and A axle subassembly, C axle subassembly includes C axle casing, the epaxial fluted disc of A and a plurality of fourth fastener, the epaxial fluted disc of A is fixed in through a plurality of fourth fastener C axle casing, its characterized in that: the fourth fasteners are located on a graduated circle, the A shaft assembly comprises a shaft A shell and a shaft A lower fluted disc, the shaft A lower fluted disc is fixed on the shaft A shell, the shaft A lower fluted disc is meshed with the shaft A upper fluted disc, the shaft A shell is provided with an adjusting hole, and the axis of the adjusting hole is located on the graduated circle.
2. The full-automatic universal head precision adjustment structure of gantry machining center according to claim 1, characterized in that: the fourth fastener is a screw.
3. The gantry machining center full-automatic universal head precision adjusting structure of claim 2, characterized in that: the full-automatic universal head precision adjusting structure of the gantry machining center further comprises a wrench, the wrench extends into the adjusting hole and is matched with the fourth fastener, and the fourth fastener is screwed or unscrewed by the wrench.
4. The gantry machining center full-automatic universal head precision adjusting structure of claim 2, characterized in that: the fourth fastener is a socket head cap screw.
5. The full-automatic universal head precision adjustment structure of gantry machining center according to claim 1, characterized in that: the A-shaft assembly further comprises a plurality of fifth fasteners, and the lower fluted disc of the A-shaft is fixed to the A-shaft shell through the fifth fasteners.
6. The gantry machining center full-automatic universal head precision adjusting structure of claim 5, characterized in that: the plurality of fifth fasteners are located on a circle, and the adjusting holes are located on the circle.
7. The full-automatic universal head precision adjustment structure of gantry machining center according to claim 1, characterized in that: the full-automatic universal head precision adjusting structure of the gantry machining center further comprises a ram assembly, the ram assembly comprises a ram and a C-axis upper fluted disc, the C-axis upper fluted disc is fixed on the ram, the C-axis assembly further comprises a C-axis lower fluted disc, the C-axis lower fluted disc is fixed on the C-axis shell, and the C-axis lower fluted disc is meshed with the C-axis upper fluted disc.
8. The gantry machining center full-automatic universal head precision adjusting structure of claim 7, characterized in that: the full-automatic universal head precision adjustment structure of gantry machining center still includes the adjustment subassembly, the adjustment subassembly includes cushion and regulating part, the cushion is fixed in the ram, the regulating part rotate install in the cushion, the regulating part end is contradicted the ram subassembly.
9. The gantry machining center full-automatic universal head precision adjusting structure of claim 7, characterized in that: the full-automatic universal head precision adjusting structure of the gantry machining center further comprises an adjusting assembly, the adjusting assembly comprises a cushion block and an adjusting piece, the cushion block is fixed on the ram, the adjusting piece is rotatably installed on the cushion block, and the tail end of the adjusting piece is fixedly connected with the ram assembly.
10. The full-automatic universal head precision adjustment structure of gantry machining center according to claim 1, characterized in that: the axis of the C shaft assembly is perpendicular to the axis of the A shaft assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037447.1U CN214603089U (en) | 2021-01-07 | 2021-01-07 | Full-automatic universal head precision adjustment structure of gantry machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037447.1U CN214603089U (en) | 2021-01-07 | 2021-01-07 | Full-automatic universal head precision adjustment structure of gantry machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214603089U true CN214603089U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120037447.1U Active CN214603089U (en) | 2021-01-07 | 2021-01-07 | Full-automatic universal head precision adjustment structure of gantry machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214603089U (en) |
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2021
- 2021-01-07 CN CN202120037447.1U patent/CN214603089U/en active Active
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