CN213136662U - Tool capable of achieving coordinate adjustment for production and assembly of platform frame of electrostatic navigator - Google Patents
Tool capable of achieving coordinate adjustment for production and assembly of platform frame of electrostatic navigator Download PDFInfo
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- CN213136662U CN213136662U CN202021147097.6U CN202021147097U CN213136662U CN 213136662 U CN213136662 U CN 213136662U CN 202021147097 U CN202021147097 U CN 202021147097U CN 213136662 U CN213136662 U CN 213136662U
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Abstract
The utility model relates to a tool capable of adjusting coordinates for producing and assembling a platform frame of an electrostatic navigator, which comprises a reference platform, a supporting flat plate, three groups of Z-direction supporting and adjusting components, four strip-shaped mounting blocks and eight groups of adjusting components; the two strip-shaped mounting blocks are arranged in parallel in the front-back direction, the other two strip-shaped mounting blocks are arranged in parallel in the left-right direction, the four strip-shaped mounting blocks are fixedly arranged at the upper end of the reference platform, a square area is enclosed by the four strip-shaped mounting blocks, and the support flat plate is supported in the square area on the reference platform in a movable mode along the X direction and the Y direction; the three groups of Z-direction supporting and adjusting components are arranged above the supporting platform and arranged in a triangular shape at the periphery of the central reference hole of the supporting flat plate; eight groups of adjusting parts are arranged on the four strip-shaped mounting blocks in a pairwise mode. This realized the accurate adjustment of frame both ends dead eye axiality, the adjustment is convenient quick, has improved production efficiency.
Description
Technical Field
The utility model belongs to the technical field of machine-building's parts machining assembly, adjustment, test technology, concretely relates to static navigator platform frame production assembly is with frock that can realize the coordinate adjustment.
Background
In the shafting structure composition of the electrostatic navigator platform, the shafting structure of each frame requires stable transmission, small friction force and high transmission precision so as to ensure that the navigator platform meets the use requirements, and then the assembly precision is required to meet the drawing requirements, namely the bearing holes at the two ends of the frame should meet the precision of which the coaxiality is superior to 0.002mm in the diameter direction. However, in the actual processing process of the frame, because the axial span of the frame is large, the coaxiality processing precision can only be controlled between 0.008 mm and 0.01mm depending on the accumulated experience of a master worker, the actual coaxiality of the bearing hole can only be controlled within the range of 0.01mm to 0.012mm after the bearing seat is arranged on the frame, and the form and position precision of the bearing seat can not meet the technical requirements in design.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's weak point, provide one kind and can realize the accurate adjustment of frame both ends dead eye axiality, the adjustment is convenient quick, is favorable to improving production efficiency's electrostatic navigation appearance platform frame production assembly with the frock that can realize the coordinate adjustment.
The utility model discloses a solve the technical scheme who above-mentioned technical problem took and be:
the utility model provides an electrostatic navigation appearance platform frame production assembly is with frock that can realize coordinate adjustment which characterized in that: the device comprises a reference platform, a square support flat plate, three groups of Z-direction support adjusting components, four strip-shaped mounting blocks and eight groups of adjusting components; a reference hole is formed in the center of the support flat plate;
the two strip-shaped mounting blocks are arranged in parallel in the front-back direction, the other two strip-shaped mounting blocks are arranged in parallel in the left-right direction, the four strip-shaped mounting blocks are fixedly mounted at the upper end of the reference platform, a square area is defined by the four strip-shaped mounting blocks, and the support flat plate is supported in the square area on the reference platform in a movable mode along the X direction and the Y direction; the three groups of Z-direction supporting and adjusting components are arranged above the supporting platform and arranged in a triangular shape at the periphery of the reference hole; the eight groups of adjusting assemblies are arranged on the four strip-shaped mounting blocks in a pairwise mode;
the Z-direction supporting and adjusting assembly comprises a tip, a vertical guide rod and a guide rod sleeve seat; a vertical mounting hole is formed in the guide rod sleeve seat, and the lower end of the guide rod sleeve seat is fixedly connected with the upper end of the support flat plate; the vertical guide rod is inserted into the vertical mounting hole in a vertically adjustable manner; the top of the top point is in supporting contact with the lower end of the assembly frame to be processed;
the adjusting assembly comprises an adjusting screw rod, the adjusting screw rod is respectively and vertically connected to the corresponding strip-shaped mounting blocks in a thread fit mode, the inner end of the adjusting screw rod is in pressing contact with the corresponding side face of the supporting flat plate, and the outer end of the adjusting screw rod is connected with an adjusting handle.
Further: the vertical guide rod is provided with external threads and is connected with an adjusting nut, and the adjusting nut is supported at the upper end of the guide rod sleeve seat.
Further: the outer end of the adjusting screw rod is provided with a rotary rod joint, the rotary rod joint is provided with a mounting hole perpendicular to the adjusting screw rod, and a rotary rod is fixedly arranged in the mounting hole in a penetrating mode to form the adjusting handle.
The utility model has the advantages and positive effect:
the tool realizes Z-direction supporting leveling of the workpiece through three groups of Z-direction supporting adjusting assemblies, and realizes displacement adjustment of the workpiece along X-direction and Y-direction and position adjustment along Z-axis and Y-axis directions through eight groups of adjusting assemblies, so that accurate adjustment of coaxiality of bearing holes at two ends of a frame is realized, adjustment is convenient and quick, and the improvement of production efficiency is facilitated.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a sectional view a-a of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following specific embodiments, which are illustrative only and not limiting, and the scope of the present invention should not be limited thereby.
The invention discloses a tool capable of realizing coordinate adjustment for producing and assembling a platform frame of an electrostatic navigator, and the tool is shown in figures 1 and 2, and the invention point is as follows: the device comprises a reference platform 1, a square support flat plate 3, three groups of Z-direction support adjusting components 2, four strip-shaped mounting blocks 4 and eight groups of adjusting components 5. The center of the support flat plate is provided with a reference hole 3.1. The reference platform plays a reference supporting role of the whole tool.
Wherein two bar installation pieces are parallel arrangement from front to back, and parallel arrangement about two bar installation pieces are in addition, and four bar installation pieces pass through screw fixed mounting in the upper end of benchmark platform, and inside encloses into a square region. The support plate is supported in a square area on the reference platform in a movable manner in the X and Y directions. The three groups of Z-direction supporting and adjusting assemblies are arranged above the supporting platform and arranged in a triangular mode on the periphery of the reference hole, and therefore the frame to be machined and assembled can be supported at three points. The eight groups of adjusting assemblies are arranged on the four strip-shaped mounting blocks in a mode of one group in pairs, namely, two groups of adjusting assemblies are respectively connected on each strip-shaped mounting block.
The Z-direction supporting and adjusting assembly comprises a tip 2.1, a vertical guide rod 2.3 and a guide rod sleeve seat 2.4. A vertical mounting hole is formed in the guide rod sleeve seat, and the lower end of the guide rod sleeve seat is fixedly connected with the upper end of the support flat plate through a screw; the vertical guide rod is inserted into the vertical mounting hole in a vertically adjustable manner; the top tip is coaxially arranged at the upper end of the vertical guide rod, the top tip and the vertical guide rod are fixedly connected through a screw, and the top of the top tip is in supporting contact with the lower end of the assembly frame to be processed.
The adjusting assembly comprises an adjusting screw rod 5.1, the adjusting screw rod is respectively and vertically connected to the corresponding strip-shaped mounting blocks in a thread fit mode, the inner end of the adjusting screw rod is in pressing contact with the corresponding side face of the supporting flat plate, and the outer end of the adjusting screw rod is connected with an adjusting handle.
In the structure, the up-and-down adjusting mode of the vertical guide rod is preferably realized through a structure as follows:
the vertical guide rod is provided with external threads and is connected with an adjusting nut 2.2, and the adjusting nut is supported at the upper end of the guide rod sleeve seat. Through rotating the adjusting nut, the vertical guide rod can be driven to move up and down along the vertical mounting hole in the guide rod sleeve seat, and therefore the Z-direction supporting height of the tool can be adjusted. The adjusting mode has the advantages of convenience in adjustment and high adjusting precision.
In the above structure, further: the outer end of the adjusting screw rod is provided with a rotary rod joint, the rotary rod joint is provided with a mounting hole perpendicular to the adjusting screw rod, and a rotary rod 5.2 is fixedly arranged in the mounting hole in a penetrating mode to form the adjusting handle.
The working principle of the tool is as follows:
by adopting the tool, a workpiece to be machined and assembled is supported at the upper ends of the 3 centers. The front and rear positions of the supporting flat plate are adjusted by synchronously adjusting the two groups of adjusting assemblies connected to the front strip-shaped mounting block in the opposite direction; the four groups of adjusting assemblies connected to the left and right strip-shaped mounting blocks can realize the displacement of the support flat plate along the left and right directions, and specifically, the left and right positions of the support flat plate are adjusted by synchronously adjusting the two groups of adjusting assemblies connected to the left strip-shaped mounting block in the same direction and synchronously adjusting the two groups of adjusting assemblies connected to the right strip-shaped mounting block along the opposite direction; in addition, through the matching adjustment of the eight groups of adjusting components, the micro-rotation adjustment of the supporting flat plate along the Z-axis direction can be realized, so that the orientation adjustment of the workpiece along the X direction and the Y direction can be realized.
The supporting height and the horizontal adjustment of the three center control frames drive the corresponding vertical guide rods to move up and down by adjusting one or 2 adjusting nuts, so that the three centers all reach the set height position, and the leveling of the horizontal position of the workpiece can be realized.
In conclusion, in order to meet the coaxiality requirement of 0.002mm in the diameter direction, which is provided by the process during design, the tool for adjusting the three-dimensional space in the X, Y, Z shaft 3 direction is specially designed. Through first frock test adjustment, location processing, measurement inspection, the design intention of having satisfied 0.002mm in the diameter direction is measured to the multiregion.
Although the embodiments and figures of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore, the scope of the invention is not limited to the disclosure of the embodiments and drawings.
Claims (3)
1. The utility model provides an electrostatic navigation appearance platform frame production assembly is with frock that can realize coordinate adjustment which characterized in that: the device comprises a reference platform, a square support flat plate, three groups of Z-direction support adjusting components, four strip-shaped mounting blocks and eight groups of adjusting components; a reference hole is formed in the center of the support flat plate;
the two strip-shaped mounting blocks are arranged in parallel in the front-back direction, the other two strip-shaped mounting blocks are arranged in parallel in the left-right direction, the four strip-shaped mounting blocks are fixedly mounted at the upper end of the reference platform, a square area is defined by the four strip-shaped mounting blocks, and the support flat plate is supported in the square area on the reference platform in a movable mode along the X direction and the Y direction; the three groups of Z-direction supporting and adjusting components are arranged above the supporting platform and arranged in a triangular shape at the periphery of the reference hole; the eight groups of adjusting assemblies are arranged on the four strip-shaped mounting blocks in a pairwise mode;
the Z-direction supporting and adjusting assembly comprises a tip, a vertical guide rod and a guide rod sleeve seat; a vertical mounting hole is formed in the guide rod sleeve seat, and the lower end of the guide rod sleeve seat is fixedly connected with the upper end of the support flat plate; the vertical guide rod is inserted into the vertical mounting hole in a vertically adjustable manner; the top of the top point is in supporting contact with the lower end of the assembly frame to be processed;
the adjusting assembly comprises an adjusting screw rod, the adjusting screw rod is respectively and vertically connected to the corresponding strip-shaped mounting blocks in a thread fit mode, the inner end of the adjusting screw rod is in pressing contact with the corresponding side face of the supporting flat plate, and the outer end of the adjusting screw rod is connected with an adjusting handle.
2. The tool capable of realizing coordinate adjustment for production and assembly of the platform frame of the electrostatic navigator according to claim 1, characterized in that: the vertical guide rod is provided with external threads and is connected with an adjusting nut, and the adjusting nut is supported at the upper end of the guide rod sleeve seat.
3. The tool capable of realizing coordinate adjustment for production and assembly of the platform frame of the electrostatic navigator according to claim 1, characterized in that: the outer end of the adjusting screw rod is provided with a rotary rod joint, the rotary rod joint is provided with a mounting hole perpendicular to the adjusting screw rod, and a rotary rod is fixedly arranged in the mounting hole in a penetrating mode to form the adjusting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021147097.6U CN213136662U (en) | 2020-06-19 | 2020-06-19 | Tool capable of achieving coordinate adjustment for production and assembly of platform frame of electrostatic navigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021147097.6U CN213136662U (en) | 2020-06-19 | 2020-06-19 | Tool capable of achieving coordinate adjustment for production and assembly of platform frame of electrostatic navigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213136662U true CN213136662U (en) | 2021-05-07 |
Family
ID=75726596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021147097.6U Active CN213136662U (en) | 2020-06-19 | 2020-06-19 | Tool capable of achieving coordinate adjustment for production and assembly of platform frame of electrostatic navigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213136662U (en) |
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2020
- 2020-06-19 CN CN202021147097.6U patent/CN213136662U/en active Active
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