CN219293792U - Automatic positioning tool - Google Patents
Automatic positioning tool Download PDFInfo
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- CN219293792U CN219293792U CN202320796450.0U CN202320796450U CN219293792U CN 219293792 U CN219293792 U CN 219293792U CN 202320796450 U CN202320796450 U CN 202320796450U CN 219293792 U CN219293792 U CN 219293792U
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- positioning tool
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Abstract
The utility model belongs to the technical field of mechanical assembly devices, and discloses an automatic positioning tool which comprises a base, a supporting structure, a driving piece and a plurality of positioning pins which are distributed at intervals, wherein the supporting structure is arranged on the base in a sliding manner along the vertical direction, the output end of the driving piece is fixedly connected with the supporting structure, the driving piece can drive the supporting structure to slide along the vertical direction, the positioning pins are fixedly arranged on the supporting structure, and the positioning pins can penetrate through connecting holes of an installation seat. The automatic positioning tool has the advantages that the structure is simple, the connecting holes of the mounting seat can be automatically positioned, the die of the whole machine is not required to be manually and frequently assembled and disassembled, the time and labor are saved, the operation efficiency is high, and the positioning accuracy of the connecting holes of the mounting seat is high.
Description
Technical Field
The utility model relates to the technical field of mechanical assembly devices, in particular to an automatic positioning tool.
Background
The hydraulic excavator is used as a quick and efficient construction machine, is a main machine in engineering machinery, is one of main mechanical equipment in earth and stone construction engineering, and is called as engineering machinery king in the industry. The excavator structural part manufacturing belongs to traditional heavy machinery manufacturing, and the development of automation and intellectualization is slow.
The X frame and the bottom sealing plate of the excavator are connected through 8 mounting seats, one end of each mounting seat is required to be welded to the X frame, then the bottom sealing plate is connected with the connecting holes arranged at the other end of each mounting seat, and as the positions of 8 connecting pieces connected with the connecting holes of the 8 mounting seats on the bottom sealing plate are fixed, the connecting holes of the 8 mounting seats are required to be distributed at intervals along the circumferential direction after the mounting seats and the X frame are welded, so that the 8 connecting holes can be connected with the 8 connecting pieces on the bottom sealing plate. In the prior art, 8 installation seats are fixed on a complete machine die through bolts by means of manpower, then the complete machine die is conveyed to an X frame assembly welding tool, after the X frame is welded with the 8 installation seats, the installation seats are finally detached from the complete machine die, and the complete machine die is conveyed back to the original installation position, however, the mode of manually positioning the installation seats is time-consuming and labor-consuming, the operation efficiency is low, the labor intensity is high, the complete machine die and the installation seats are frequently assembled and disassembled to easily deform or abrade the complete machine die, the positioning accuracy of the installation seats is reduced, and even the bottom sealing plate cannot be assembled with the installation seats.
Disclosure of Invention
The utility model aims to provide an automatic positioning tool to solve the problems that the operation of manually positioning the position of an installation seat is time-consuming and labor-consuming, the operation efficiency is low, the manual labor intensity is high, the complete machine die is easy to deform or abrade due to frequent assembly and disassembly of the complete machine die and the installation seat, the positioning accuracy of the installation seat is reduced, and even a bottom sealing plate cannot be assembled with the installation seat.
To achieve the purpose, the utility model adopts the following technical scheme:
automatic location frock includes:
a base;
the support structure is arranged on the base in a sliding manner along the vertical direction;
the output end of the driving piece is fixedly connected with the supporting structure, and the driving piece can drive the supporting structure to slide along the vertical direction;
the locating pins are distributed at intervals, the locating pins are fixedly arranged on the supporting structure, and the locating pins can penetrate through the connecting holes of the mounting seat.
As a preferred scheme of the automatic positioning tool, the supporting structure comprises a connecting shaft and a supporting disc, the supporting disc is fixedly connected with the connecting shaft, the base comprises a support and a shaft sleeve structure, the shaft sleeve structure is fixedly arranged on the support, and the connecting shaft is slidably arranged on the shaft sleeve structure in a penetrating mode.
As a preferred scheme of the automatic positioning tool, the supporting disc comprises a supporting plate and a positioning plate, the positioning plate is annular, the supporting plate is fixedly arranged on the inner ring of the positioning plate, the positioning pin is fixedly arranged on the positioning plate, the upper plane of the positioning plate can be attached to the mounting seat, and the supporting plate is fixedly connected with the connecting shaft.
As a preferable scheme of the automatic positioning tool, the upper plane of the support plate is provided with anti-skid patterns.
As a preferable scheme of the automatic positioning tool, the positioning plate is provided with a pin hole, the positioning pin penetrates through the pin hole, and the positioning pin is welded with the lower plane of the positioning plate.
As a preferable scheme of the automatic positioning tool, the supporting disc further comprises an upper cover plate, wherein the upper cover plate is connected with the support plate through bolts, and the upper cover plate is connected with the connecting shaft through bolts.
As a preferred scheme of above-mentioned automatic positioning frock, automatic positioning frock still includes guide screw, guide screw with axle sleeve structure spiro union, guide screw extends along axle sleeve structure's radial, the connecting axle is equipped with the guide way, the guide way extends along vertical direction, guide screw slide set up in the guide way.
As a preferable scheme of the automatic positioning tool, one end, far away from the supporting disc, of the connecting shaft is provided with a stop block, the shaft sleeve structure is provided with an abutting surface, and the stop block can be abutted with the abutting surface.
As a preferable scheme of the automatic positioning tool, the shaft sleeve structure comprises an outer shaft sleeve and an inner shaft sleeve, the inner shaft sleeve is fixedly arranged on the outer shaft sleeve in a penetrating mode, the outer shaft sleeve is fixedly connected with the support, and the connecting shaft is arranged on the inner shaft sleeve in a penetrating mode.
As a preferable scheme of the automatic positioning tool, the inner sleeve is made of a ZQSn6-6-3 tin bronze material.
The utility model has the beneficial effects that:
the utility model provides an automatic positioning tool, when an installation seat and an X frame are assembled and the position of a connecting hole of the installation seat is positioned by using the automatic positioning tool, a driving piece drives a supporting structure to move upwards in the vertical direction until the upper plane of the supporting structure is flush with the X frame, a plurality of positioning pins are respectively arranged in the connecting holes of a plurality of installation seats in a penetrating way, at the moment, one part of the installation seat is attached to the upper plane of the supporting structure, the other part of the installation seat is attached to the X frame, then part of the installation seat attached to the X frame is welded with the X frame, and then the driving piece drives the supporting structure to move downwards in the vertical direction. Because the connecting holes of the installation seats are respectively connected with the positioning pins and then the installation seats are welded with the X frame, after the supporting structure drives the positioning pins to separate from the installation seats, the positions of the connecting holes of the installation seats are unchanged, and the connecting holes of the installation seats can be connected with the connecting pieces on the bottom sealing plate. The automatic positioning tool has the advantages that the structure is simple, the connecting holes of the mounting seat can be automatically positioned, the die of the whole machine is not required to be manually and frequently assembled and disassembled, the time and labor are saved, the operation efficiency is high, and the positioning accuracy of the connecting holes of the mounting seat is high.
Drawings
FIG. 1 is a schematic structural diagram of an automatic positioning tool according to an embodiment of the present utility model along a first view angle;
fig. 2 is a schematic structural diagram of an automatic positioning tool according to a second view angle according to an embodiment of the present utility model;
fig. 3 is an assembly diagram of the automatic positioning tool provided in the embodiment of the utility model when the mounting base and the X-frame are assembled.
In the figure:
1. a base; 11. a bracket; 12. a shaft sleeve structure; 121. an outer sleeve; 122. an inner sleeve;
2. a support structure; 21. a support plate; 22. a connecting shaft; 211. a support plate; 212. a positioning plate;
3. a driving member;
4. a positioning pin;
5. an upper cover plate;
6. an X frame;
7. and (5) a mounting seat.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The utility model provides an automatic positioning tool, which comprises a base 1, a supporting structure 2, a driving piece 3 and a plurality of positioning pins 4 which are distributed at intervals, wherein the supporting structure 2 is arranged on the base 1 in a sliding manner along the vertical direction, the output end of the driving piece 3 is fixedly connected with the supporting structure 2, the driving piece 3 can drive the supporting structure 2 to slide along the vertical direction, the positioning pins 4 are fixedly arranged on the supporting structure 2, and the positioning pins 4 can penetrate through connecting holes of an installation seat 7.
As shown in fig. 1-3, when the mounting seat 7 and the X-frame 6 are assembled and the connection hole of the mounting seat 7 is positioned by using the automatic positioning tool, the driving piece 3 drives the supporting structure 2 to move upwards along the vertical direction until the upper plane of the supporting structure 2 is flush with the X-frame 6, the positioning pins 4 are respectively penetrated into the connection holes of the mounting seats 7, at this time, one part of the mounting seat 7 is jointed with the upper plane of the supporting structure 2, the other part is jointed with the X-frame 6, then the part of the mounting seat 7 jointed with the X-frame 6 is welded with the X-frame 6, and then the driving piece 3 drives the supporting structure 2 to move downwards along the vertical direction, because the mounting seat 7 is welded with the X-frame 6, the mounting seat 7 is fixed, and the positioning pins 4 are separated from the connection hole of the mounting seat 7 from the lower part of the mounting seat 7 under the driving of the supporting structure 2. Because the connecting holes of the installation seats 7 are respectively connected with the positioning pins 4 and then the installation seats 7 are welded with the X frame 6, after the supporting structure 2 drives the positioning pins 4 to be separated from the installation seats 7, the positions of the connecting holes of the installation seats 7 are unchanged, and the connecting holes of the installation seats 7 can be connected with the connecting pieces on the bottom sealing plate. The automatic positioning tool has the advantages that the structure is simple, the connecting holes of the mounting seat 7 can be automatically positioned, the whole machine die is not required to be manually and frequently assembled and disassembled, the time and labor are saved, the operation efficiency is high, and the positioning accuracy of the connecting holes of the mounting seat 7 is high.
In this embodiment, the driving member 3 is an oil cylinder or an electric cylinder.
Optionally, the supporting structure 2 includes a connecting shaft 22 and a supporting disc 21, the supporting disc 21 is fixedly connected with the connecting shaft 22, the base 1 includes a bracket 11 and a shaft sleeve structure 12, the shaft sleeve structure 12 is fixedly arranged on the bracket 11, and the connecting shaft 22 is slidably arranged on the shaft sleeve structure 12. The bracket 11 supports the sleeve structure 12, and the connecting shaft 22 slides in the vertical direction on the sleeve structure 12, and the connecting shaft 22 moves together with the support plate 21 and the plurality of positioning pins 4.
Optionally, the supporting plate 21 includes a supporting plate 211 and a positioning plate 212, the positioning plate 212 is annular, the supporting plate 211 is fixedly arranged on an inner ring of the positioning plate 212, the positioning pin 4 is fixedly arranged on the positioning plate 212, an upper plane of the positioning plate 212 can be attached to the mounting seat 7, and the supporting plate 211 is fixedly connected with the connecting shaft 22. The upper plane of the positioning plate 212 can be attached to the lower plane of the mounting seat 7, the positioning plate 212 is used for positioning the mounting seat 7, and the supporting plate 211 is not required to be used for positioning, so that the requirement on the machining precision of the supporting plate 211 is not high, and the cost of the supporting plate 21 can be reduced.
Optionally, the upper plane of the support plate 211 is provided with an anti-slip pattern. The staff can step on welding mount pad 7 and X frame 6 on extension board 211, is equipped with anti-skidding decorative pattern at the upper plane of support 11, can play skid-proof effect, has increased the security when the staff acts on.
Optionally, the positioning plate 212 is provided with a pin hole, the positioning pin 4 is penetrated through the pin hole, and the positioning pin 4 is welded with the lower plane of the positioning plate 212. The flatness of the upper plane of the positioning plate 212 can be ensured.
Optionally, the support plate 21 further includes an upper cover plate 5, the upper cover plate 5 is connected to the support plate 211 by bolts, and the upper cover plate 5 is connected to the connecting shaft 22 by bolts. The supporting disc 21 and the connecting shaft 22 are connected through the upper cover plate 5 and the bolts, and the connection mode is simple.
Optionally, the automatic positioning tool further comprises a guide screw, the guide screw is in screwed connection with the shaft sleeve structure 12, the guide screw extends along the radial direction of the shaft sleeve structure 12, the connecting shaft 22 is provided with a guide groove, the guide groove extends along the vertical direction, and the guide screw is slidably arranged in the guide groove. The guide groove moves along the vertical direction along with the connecting shaft 22, the guide screw is fixed on the shaft sleeve structure 12, and the guide screw part penetrates through the guide groove, so that the sliding direction of the connecting shaft 22 can be further guided.
Optionally, a stop is provided at an end of the connecting shaft 22 remote from the supporting disc 21, and the sleeve structure 12 is provided with an abutment surface, with which the stop can abut. When the upper plane of the support plate 21 is flush with the X-frame 6, the stopper abuts against the abutment surface, enabling the support plate 21 to accurately move to a position flush with the X-frame 6.
Optionally, the sleeve structure 12 includes an outer sleeve 121 and an inner sleeve 122, the inner sleeve 122 is fixedly disposed through the outer sleeve 121, the outer sleeve 121 is fixedly connected to the bracket 11, and the connecting shaft 22 is disposed through the inner sleeve 122. The inner sleeve 122 and the connecting shaft 22 frequently rub, and the outer sleeve 121 is not contacted with the connecting shaft 22, so that the inner sleeve 122 is made of wear-resistant materials, the inner ring of the inner sleeve 122 is processed with high precision, and the processing cost of the sleeve structure 12 can be reduced.
In this embodiment, the inner sleeve 122 is made of a ZQSn6-6-3 tin bronze material. In other embodiments, other wear resistant materials may be used for the inner hub 122.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Automatic location frock, its characterized in that includes:
a base (1);
the support structure (2) is arranged on the base (1) in a sliding manner along the vertical direction;
the output end of the driving piece (3) is fixedly connected with the supporting structure (2), and the driving piece (3) can drive the supporting structure (2) to slide along the vertical direction;
the locating pins (4) are distributed at intervals, the locating pins (4) are fixedly arranged on the supporting structure (2), and the locating pins (4) can penetrate through connecting holes of the mounting base (7).
2. The automatic positioning tool according to claim 1, wherein the supporting structure (2) comprises a connecting shaft (22) and a supporting disc (21), the supporting disc (21) is fixedly connected with the connecting shaft (22), the base (1) comprises a support (11) and a shaft sleeve structure (12), the shaft sleeve structure (12) is fixedly arranged on the support (11), and the connecting shaft (22) is slidably arranged on the shaft sleeve structure (12).
3. The automatic positioning tool according to claim 2, wherein the supporting plate (21) comprises a supporting plate (211) and a positioning plate (212), the positioning plate (212) is annular, the supporting plate (211) is fixedly arranged on an inner ring of the positioning plate (212), the positioning pin (4) is fixedly arranged on the positioning plate (212), an upper plane of the positioning plate (212) can be attached to the mounting seat (7), and the supporting plate (211) is fixedly connected with the connecting shaft (22).
4. An automatic positioning tool as claimed in claim 3, wherein the upper plane of the support plate (211) is provided with anti-slip patterns.
5. An automatic positioning tool as claimed in claim 3, wherein the positioning plate (212) is provided with a pin hole, the positioning pin (4) is arranged in the pin hole in a penetrating manner, and the positioning pin (4) is welded with the lower plane of the positioning plate (212).
6. An automatic positioning tool as claimed in claim 3, wherein the support disc (21) further comprises an upper cover plate (5), the upper cover plate (5) is connected with the support plate (211) through bolts, and the upper cover plate (5) is connected with the connecting shaft (22) through bolts.
7. The automatic positioning tool according to claim 2, further comprising a guide screw screwed with the sleeve structure (12), the guide screw extending radially of the sleeve structure (12), the connecting shaft (22) being provided with a guide groove extending in a vertical direction, the guide screw being slidably arranged in the guide groove.
8. The automatic positioning tool according to claim 2, wherein a stop is provided at an end of the connecting shaft (22) remote from the support disc (21), and the sleeve structure (12) is provided with an abutment surface, and the stop can abut against the abutment surface.
9. The automatic positioning tool according to claim 2, wherein the shaft sleeve structure (12) comprises an outer shaft sleeve (121) and an inner shaft sleeve (122), the inner shaft sleeve (122) is fixedly arranged on the outer shaft sleeve (121), the outer shaft sleeve (121) is fixedly connected with the support (11), and the connecting shaft (22) is arranged on the inner shaft sleeve (122) in a penetrating manner.
10. The automatic positioning tool according to claim 9, characterized in that the inner hub (122) is made of ZQSn6-6-3 tin bronze material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796450.0U CN219293792U (en) | 2023-04-12 | 2023-04-12 | Automatic positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796450.0U CN219293792U (en) | 2023-04-12 | 2023-04-12 | Automatic positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219293792U true CN219293792U (en) | 2023-07-04 |
Family
ID=86985076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320796450.0U Active CN219293792U (en) | 2023-04-12 | 2023-04-12 | Automatic positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219293792U (en) |
-
2023
- 2023-04-12 CN CN202320796450.0U patent/CN219293792U/en active Active
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