CN217142654U - Positioner grounding mechanism and positioner - Google Patents
Positioner grounding mechanism and positioner Download PDFInfo
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- CN217142654U CN217142654U CN202123160857.4U CN202123160857U CN217142654U CN 217142654 U CN217142654 U CN 217142654U CN 202123160857 U CN202123160857 U CN 202123160857U CN 217142654 U CN217142654 U CN 217142654U
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- conductive block
- conductive
- positioner
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- mounting seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a machine of shifting ground mechanism and machine of shifting, include: the fixture supporting and mounting seat is provided with a floating mounting groove, a first conductive block is arranged in the floating mounting groove, the first conductive block is supported by an elastic component and protrudes out of a mounting surface of the fixture supporting and mounting seat, and current is isolated between the first conductive block and the fixture supporting and mounting seat through a first insulating structure; the fixture connecting component can be in adaptive butt joint with the mounting surface of the fixture supporting mounting seat, the fixture connecting component is provided with a second conductive block which is in press contact fit with the first conductive block, and current is isolated between the second conductive block and the fixture connecting component through a second insulating structure. It adopts push type ground connection mode, avoids leading to contact failure because of wearing and tearing, makes things convenient for anchor clamps to switch simultaneously.
Description
Technical Field
The utility model is used for machine of shifting field especially relates to a machine of shifting ground mechanism and machine of shifting.
Background
The grounding modes of the existing positioner are mainly two types: one is the friction type ground connection mode, is to do elastic mechanism at fixed side promptly, with rotary mechanism constantly frictional contact in the motion process to the protection lasts the circular telegram state. The disadvantage of this method is that the friction is easy to generate abrasion, and after a period of use, the phenomenon of poor contact caused by excessive abrasion can occur, so that the parts need to be periodically overhauled and updated in time. In addition, since there is a possibility that foreign matter is caught in the friction surface and causes a contact failure, there are many factors that make the grounding effect unstable. The other is a grounding mode of directly connecting the ground wire to a fixed position on the clamp. The disadvantage is that the clamp can not be switched at will, and the ground wire needs to be disassembled again when the clamp is switched.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a machine of shifting ground mechanism and machine of shifting, it adopts push type ground connection mode, avoids leading to contact failure because of wearing and tearing, makes things convenient for anchor clamps to switch simultaneously.
The utility model provides a technical scheme that its technical problem adopted is:
in a first aspect, a grounding mechanism of a positioner comprises:
the fixture supporting and mounting seat is provided with a floating mounting groove, a first conductive block is arranged in the floating mounting groove, the first conductive block is supported by an elastic component and protrudes out of a mounting surface of the fixture supporting and mounting seat, and current is isolated between the first conductive block and the fixture supporting and mounting seat through a first insulating structure;
the fixture connecting component can be in adaptive butt joint with the mounting surface of the fixture supporting mounting seat, the fixture connecting component is provided with a second conductive block which is in press contact fit with the first conductive block, and current is isolated between the second conductive block and the fixture connecting component through a second insulating structure.
With reference to the first aspect, in certain implementations of the first aspect, a guide hole is formed in a bottom of the floating installation groove, the first conductive block is provided with a guide component, the guide component is matched with the guide hole, so that the first conductive block is floatingly arranged in the floating installation groove, a positioning pin extending in a floating direction of the first conductive block is arranged on an installation surface of the fixture support installation seat, and the fixture connection component is provided with a positioning hole matched with the positioning pin.
With reference to the first aspect and the foregoing implementation manners, in certain implementation manners of the first aspect, the first conductive block is provided with a counter bore, and the guide component includes a bolt disposed in the counter bore, the bolt penetrates through the guide hole, and a nut is connected to an end of the bolt.
With reference to the first aspect and the foregoing implementation manners, in certain implementation manners of the first aspect, the elastic component includes a compression spring sleeved on the bolt, and the compression spring is supported between the clamp support mounting seat and the first conductive block.
With reference to the first aspect and the foregoing implementation manners, in certain implementation manners of the first aspect, the first insulating structure includes an insulating washer that isolates the first conductive block and the bolt from current, and a flat washer is disposed between an end of the compression spring and the insulating washer.
With reference to the first aspect and the foregoing implementation manners, in certain implementation manners of the first aspect, a first via hole is formed in a bottom of the floating installation groove, a first conductive connecting piece is arranged at the bottom of the first conductive block, the first conductive connecting piece penetrates through the first via hole and extends out of the bottom side of the fixture support installation seat, the first conductive connecting piece and the first conductive block are both copper pieces, and the first conductive connecting piece and the first conductive block are manufactured in a split manner and are connected through a first fastening screw.
With reference to the first aspect and the foregoing implementation manners, in certain implementation manners of the first aspect, the fixture connection part is provided with a fixing installation groove, the second conductive block is installed in the fixing installation groove through a second fastening screw, a second via hole is formed in the bottom of the fixing installation groove, a second conductive connection part is arranged at the bottom of the second conductive block, the second conductive connection part penetrates through the second via hole and extends out to the bottom side of the fixture connection part, the second conductive connection part and the second conductive block are both copper parts, and the second conductive connection part and the second conductive block are manufactured in a split manner and connected through a third fastening screw.
In a second aspect, the positioner comprises any one of the realization modes of the first aspect, and the fixture supporting and mounting seat is mounted on a driven end mounting flange of the positioner.
Combine the second aspect, in certain implementation of the second aspect, the driven end pivot is connected to the driven end mounting flange of machine of shifting, the driven end pivot passes through the bearing and supports in the driven end mount pad, the driven end mounting flange of machine of shifting is equipped with the pinhole, the driven end mount pad be equipped with the pinhole cooperation is in order to lock the bolt of driven end pivot.
With reference to the second aspect and the foregoing implementation manners, in some implementation manners of the second aspect, the driven end mounting base is provided with a plug pin mounting base, the plug pin mounting base is provided with a bushing for guiding the plug pin and a blocking piece for positioning the bushing, and the driven end mounting base further comprises an air cylinder, and an output end of the air cylinder is connected with the plug pin.
One of the above technical solutions has at least one of the following advantages or beneficial effects:
the fixture supporting and mounting seat is used for supporting a fixture and mounting a first conductive block, the fixture connecting part is used for being connected with the fixture and mounting a second conductive block, after the fixture with the fixture connecting part is mounted on the positioner, the fixture connecting part is in butt joint with the mounting surface of the fixture supporting and mounting seat in a matching mode, and the first conductive block is in press contact with the second conductive block to achieve conductive connection. The positioner adopts a press type grounding mechanism, and can connect the ground wire of the arc welding machine to the welding part of the workpiece on the clamp.
The push type grounding mechanism is adopted, the front surface is pressed, the butt joint position is relatively fixed, the abrasion condition does not exist, and the mechanism can be enabled to be effective stably all the time. And meanwhile, the two parts are separated, one part of the clamp and the fixture form a whole, the other part of the clamp and the positioner form a whole, so that the fixture is switched more easily and randomly, and the function of quick separation between the special fixture and the general equipment positioner can be realized.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a driven end of an embodiment of the positioner of the present invention;
FIG. 2 is a side view of the structure of one embodiment shown in FIG. 1;
fig. 3 is a schematic structural view of a fixture supporting and mounting seat of an embodiment of the grounding mechanism of the positioner of the present invention;
fig. 4 is a schematic structural view of a clamp connecting component of an embodiment of the grounding mechanism of the positioner of the present invention;
fig. 5 is a schematic view of an embodiment of the grounding mechanism of the positioner;
fig. 6 is a sectional view of the structure of one embodiment shown in fig. 1.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In the utility model, the meaning of "several" is one or more, the meaning of "a plurality of" is more than two, "greater than", "less than", "exceed" and so on are understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1-5, the embodiment of the utility model provides a machine grounding mechanism shifts, including anchor clamps support mount pad 1 and anchor clamps adapting unit 2, install in driven end mounting flange 3 of machine shifts when anchor clamps support mount pad 1 uses for support anchor clamps and installation first conducting block 11. The clamp connecting part 2 is mounted on a clamp when in use and is used for mounting the clamp on a positioner and mounting the second conductive block 21. The clamp supporting installation seat 1 and the clamp connecting component 2 are used for connecting the ground wire of the arc welding machine to the welding position of the workpiece on the clamp through a press type grounding mechanism when matched and connected.
Specifically, the fixture supporting and mounting seat 1 is provided with a floating mounting groove 12, a first conductive block 11 is arranged in the floating mounting groove 12, the first conductive block 11 is supported by an elastic component 14 and protrudes out of a mounting surface 13 of the fixture supporting and mounting seat 1, and the first conductive block 11 is used for being in press contact with a second conductive block 21 on the fixture to conduct electricity. The elastic component 14 may be a spring or a leaf spring. When the first conductive block 11 is used, the first conductive block is connected with a ground wire of an arc welding machine, and the first conductive block 11 and the clamp support mounting seat 1 are isolated from each other through a first insulating structure so as to isolate the current between the positioner and the first conductive block 11.
The clamp connecting part 2 can be in various forms, can be directly welded with the clamp base and can also be connected together through bolts. The clamp connecting component 2 can be in adaptive butt joint with the mounting surface 13 of the clamp supporting mounting seat 1, the clamp connecting component 2 is provided with a second conductive block 21 which is in press contact fit with the first conductive block 11, the second conductive block 21 is connected with a clamp welding ground wire when in use, and the second conductive block 21 and the clamp connecting component 2 are separated from each other through a second insulating structure so as to separate the current between the clamp and the second conductive block 21.
With reference to fig. 5, after the fixture with the fixture connecting part 2 is mounted on the positioner, the fixture connecting part 2 is in adaptive butt joint with the mounting surface 13 of the fixture support mounting seat 1, the first conductive block 11 is in press contact fit with the second conductive block 21, and the second conductive block 21 presses the first conductive block 11 back to the mounting surface when the first conductive block 11 falls down, so that the first conductive block 11 and the second conductive block 21 are tightly attached together to achieve a good conductive effect. The positioner adopts a press type grounding mechanism, and can connect the ground wire of the arc welding machine to the welding part of the workpiece on the clamp.
The push type grounding mechanism is adopted, the front surface is pressed, the butt joint position is relatively fixed, the abrasion condition does not exist, and the mechanism can be enabled to be effective stably all the time. And meanwhile, the two parts are separated, one part of the clamp and the fixture form a whole, the other part of the clamp and the positioner form a whole, so that the fixture is switched more easily and randomly, and the function of quick separation between the special fixture and the general equipment positioner can be realized.
The first conductive block 11 can be guided in a floating manner by matching with the wall of the floating installation groove 12, or a separate guiding member can be provided, for example, in some embodiments, referring to fig. 3 and 5, the bottom of the floating installation groove 12 is provided with a guiding hole, the first conductive block 11 is provided with a guiding member 15, the guiding member 15 stabilizes the whole press-type grounding mechanism and serves as a guiding part for the movement of the first conductive block 11, and the guiding member 15 is matched with the guiding hole, so that the first conductive block 11 is floatingly arranged in the floating installation groove 12.
Referring to fig. 2 and 4, the mounting surface 13 of the jig support and mounting base 1 is provided with positioning pins 16 extending in the floating direction of the first conductive pieces 11, and the jig connecting member 2 is provided with positioning holes 22 engaged with the positioning pins 16. When the clamp connecting part 2 and the clamp support mounting seat 1 are matched, the positioning pin 16 is inserted into the positioning hole 22 to realize accurate positioning.
Further, referring to fig. 3 and 5, the first conductive block 11 is provided with a counter bore, the guiding member 15 includes a bolt disposed in the counter bore, the bolt passes through the guiding bore and is connected to a nut 17 at the end, and the nut may be a self-locking nut. In this embodiment, the protruding amount of the first conductive block 11 can be adjusted by adjusting the nut at the end.
In some embodiments, the elastic member 14 includes a compression spring sleeved on the bolt, and the compression spring is supported between the clamp support mounting seat 1 and the first conductive block 11.
Further, the first insulating structure may use an insulating layer or an insulating pad, for example, in the embodiment shown in fig. 5, the first insulating structure includes an insulating washer 18, the insulating washer 18 isolates the first conductive block 11 and the bolt from current, a flat washer 19 is disposed between the end of the compression spring and the insulating washer 18, and the flat washer 19 is used to protect the insulating washer 18 from being damaged by the compression spring.
In some embodiments, referring to fig. 3 and 5, a first through hole is formed in the bottom of the floating installation groove 12, a first conductive connecting member 110 is arranged at the bottom of the first conductive block 11, the first conductive connecting member 110 extends out to the bottom side of the clamp support installation seat 1 through the first through hole, and when the arc welder ground wire is used, the arc welder ground wire is fixed at the end of the first conductive connecting member 110 by using a screw. The embodiment leads the connection position of the first conductive block 11 and the ground wire of the arc welding machine to the back side of the clamp support mounting seat 1 through the first conductive connecting piece 110, so that the connection is convenient.
Further, the first conductive connecting member 110 and the first conductive block 11 may be made of copper to reduce resistance. Meanwhile, in order to save copper materials, referring to fig. 5, the first conductive connecting member 110 and the first conductive block 11 are separately manufactured and connected by a first fastening screw 111.
In some embodiments, referring to fig. 4 and 5, the clamp connection member 2 is provided with a fixing installation groove 23, and the second conductive block 21 is installed in the fixing installation groove 23 by a second fastening screw 24, such that the second conductive block 21 is integrally formed with the clamp connection member 2. An insulating pad is arranged between the second conductive block 21 and the fixing mounting groove 23 and used for cutting off current between the clamp and the second conductive block 21.
Wherein, the tank bottom of fixed mounting groove 23 is equipped with the second via hole, and second conducting block 21 bottom is equipped with the electrically conductive connecting piece 25 of second, and the electrically conductive connecting piece 25 of second passes through the second via hole and stretches out to anchor clamps adapting unit 2 bottom side, and this embodiment leads the dorsal part of anchor clamps adapting unit 2, convenient connection through the electrically conductive connecting piece 25 of second with the hookup location of the welding ground wire of second conducting block 21 and anchor clamps.
Further, the second conductive connecting part 25 and the second conductive block 21 are both made of copper to reduce the resistance. Meanwhile, in order to save copper materials, the second conductive connecting member 25 and the second conductive block 21 are separately manufactured and connected by a third fastening screw 26.
The embodiment of the utility model also provides a machine of shifting, see fig. 1, fig. 2, including the machine of shifting grounding mechanism in above arbitrary embodiment, anchor clamps support mount pad 1 to install in the driven end mounting flange 3 of machine of shifting.
In some embodiments, referring to fig. 6, the driven end mounting flange 3 of the positioner is connected with the driven end rotating shaft 31, the driven end rotating shaft 31 is supported on a driven end mounting seat 32 through a bearing, the driven end mounting flange 3 of the positioner is provided with a pin hole 33, and the driven end mounting seat 32 is provided with a bolt 34 which is matched with the pin hole 33 to lock the driven end rotating shaft 31. The bolt 34 is inserted into the pin hole 33 of the driven end mounting flange 3 after extending. Thereby preventing the driven end rotating shaft 31 from rotating and achieving the positioning requirement; after the new clamp is replaced, the gas and electric quick-connection plug on the clamp is connected to the gas quick-connection plug and the electric quick-connection plug in an inserting mode, and gas and electric butt joint of the clamp is completed; finally, the bolt 34 retracts, and the positioner resumes normal operation.
Further, referring to fig. 6, the vehicle seat further includes an air cylinder 35, an output end of the air cylinder 35 is connected with the bolt 34, the air cylinder 35 serves as a power source and is responsible for driving the bolt 34 to perform telescopic movement, and the type of the air cylinder 35 is not limited to one. The driven end mounting seat 32 is provided with a latch mounting seat 36, and the latch mounting seat 36 is provided with a bushing 37 for guiding the latch 34 and a stop piece 38 for positioning the bushing 37, and the bushing serves as a movement guide part of the latch 34 and defines a movement locus of the latch 34. The separation blade is as the locking part of bush, prevents that the bush from droing in the motion process.
The driven end cylinder bolt positioning mechanism of the positioner can enable the positioner to be used as independent and complete universal equipment, so that a special fixture carried on the positioner can realize rapid switching, and multi-vehicle type collinear shift switching production is realized. Therefore, the switching function of the positioner is perfected, and the product competitiveness is improved.
In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The utility model provides a machine grounding mechanism shifts which characterized in that includes:
the fixture supporting and mounting seat is provided with a floating mounting groove, a first conductive block is arranged in the floating mounting groove, the first conductive block is supported by an elastic component and protrudes out of a mounting surface of the fixture supporting and mounting seat, and current is isolated between the first conductive block and the fixture supporting and mounting seat through a first insulating structure;
the fixture connecting component can be in adaptive butt joint with the mounting surface of the fixture supporting mounting seat, the fixture connecting component is provided with a second conductive block which is in press contact fit with the first conductive block, and current is isolated between the second conductive block and the fixture connecting component through a second insulating structure.
2. The grounding mechanism of a position changing machine according to claim 1, wherein a guide hole is formed at the bottom of the floating installation groove, the first conductive block is provided with a guide part, the guide part is matched with the guide hole, so that the first conductive block is arranged in the floating installation groove in a floating manner, the installation surface of the clamp support installation seat is provided with a positioning pin extending along the floating direction of the first conductive block, and the clamp connection part is provided with a positioning hole matched with the positioning pin.
3. The grounding mechanism of the positioner according to claim 2, wherein the first conductive block is provided with a counter bore, and the guide member comprises a bolt arranged in the counter bore, the bolt passing through the guide hole and being connected with a nut at an end portion.
4. The grounding mechanism of the positioner according to claim 3, wherein the elastic component comprises a compression spring sleeved on the bolt, and the compression spring is supported between the clamp support mounting seat and the first conductive block.
5. The grounding mechanism of the positioner according to claim 4, wherein the first insulating structure comprises an insulating washer which isolates the first conductive block and the bolt from current, and a flat washer is arranged between the end of the compression spring and the insulating washer.
6. The grounding mechanism of the positioner according to claim 1, wherein a first through hole is formed in the bottom of the floating installation groove, a first conductive connecting piece is arranged at the bottom of the first conductive block, the first conductive connecting piece penetrates through the first through hole and extends out to the bottom side of the clamp support installation seat, the first conductive connecting piece and the first conductive block are both made of copper, and the first conductive connecting piece and the first conductive block are made of a separated body and are connected through a first fastening screw.
7. The grounding mechanism of the position changing machine according to claim 1, wherein the clamp connecting part is provided with a fixing mounting groove, the second conductive block is mounted in the fixing mounting groove through a second fastening screw, a second through hole is formed in the bottom of the fixing mounting groove, a second conductive connecting piece is arranged at the bottom of the second conductive block, the second conductive connecting piece penetrates through the second through hole and extends out to the bottom side of the clamp connecting part, the second conductive connecting piece and the second conductive block are both made of copper, and the second conductive connecting piece and the second conductive block are made of copper in a split manner and connected through a third fastening screw.
8. A positioner, which is characterized by comprising the grounding mechanism of the positioner as claimed in any one of claims 1 to 7, wherein the clamp support mounting seat is mounted on a driven end mounting flange of the positioner.
9. The positioner according to claim 8, wherein a driven end mounting flange of the positioner is connected with a driven end rotating shaft, the driven end rotating shaft is supported on a driven end mounting seat through a bearing, the driven end mounting flange of the positioner is provided with a pin hole, and the driven end mounting seat is provided with a bolt which is matched with the pin hole to lock the driven end rotating shaft.
10. The positioner according to claim 9, wherein the driven end mount is provided with a latch mount having a bushing for guiding the latch and a stop for positioning the bushing, and further comprising a cylinder having an output end connected to the latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160857.4U CN217142654U (en) | 2021-12-15 | 2021-12-15 | Positioner grounding mechanism and positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160857.4U CN217142654U (en) | 2021-12-15 | 2021-12-15 | Positioner grounding mechanism and positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142654U true CN217142654U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123160857.4U Active CN217142654U (en) | 2021-12-15 | 2021-12-15 | Positioner grounding mechanism and positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142654U (en) |
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2021
- 2021-12-15 CN CN202123160857.4U patent/CN217142654U/en active Active
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