CN210321656U - Structure for rapidly switching positioning reference surface in checking fixture - Google Patents
Structure for rapidly switching positioning reference surface in checking fixture Download PDFInfo
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- CN210321656U CN210321656U CN201921135177.7U CN201921135177U CN210321656U CN 210321656 U CN210321656 U CN 210321656U CN 201921135177 U CN201921135177 U CN 201921135177U CN 210321656 U CN210321656 U CN 210321656U
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- reference column
- mount pad
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Abstract
The utility model discloses a be applied to and swiftly switch structure of location reference face in examining utensil, including reference column, mount pad and height adjustment piece, the installation intracavity of mount pad is inserted to the work end of height adjustment piece, is provided with two at least high locating surfaces on the work end of height adjustment piece, the one end of reference column is equipped with the location reference face, after the other end of reference column penetrates the mount pad, with the contact of the high locating surface of height adjustment piece, be provided with hold-down mechanism between height adjustment piece and the reference column. Through at least two height location faces that are not at same horizontal position, the one end of reference column is with the height location face back of difference, and the height of location reference face in the adjustment reference column can realize the not co-altitude reference face of fast switch, switches the back, makes height adjustment piece and reference column in close contact with through hold-down mechanism.
Description
Technical Field
The utility model relates to a location structure in the automobile parts production research field, especially a be applied to and swiftly switch over the structure of location reference face in examining the utensil.
Background
The positioning reference surface is widely applied to the field of the checking fixture, basically, every checking fixture has the positioning reference surface, and a product can be fixed on the checking fixture only through the positioning reference surface; the traditional positioning reference surface has the advantages of simple structure, easiness in maintenance and high accuracy adjustment speed.
For the existing scheme, although the structure is simple, the maintenance is easy, the precision adjustment is quick, the method is only suitable for simple single product positioning; the production process in the field of automobile part processing is updated day by day, the existing metal door frame production process comprises the working procedures of rolling, stamping, edge covering, welding and the like, and one product is produced by combining a plurality of working procedures; for example, taking a hemming process as an example, the hemming process is followed after stamping, detection tools are needed to detect between the two processes, but the detection tools need to be shared in order to save cost under the condition that products of the two processes are different only in height of a reference surface; if use traditional fixed reference surface on examining the utensil, just need switch the product and just change the reference surface once, work efficiency is lower, and the reference surface prevents that the loss nature is not good, loses easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to and swiftly switch over the structure of location reference surface in examining the utensil, improve the convenience that the reference surface exchanged between different processes.
The utility model provides a solution of its technical problem is: the utility model provides a be applied to and swiftly switch structure of location reference face in examining utensil, includes reference column, mount pad and height adjustment piece, the installation intracavity of mount pad is inserted to the work end of height adjustment piece, is provided with two at least high locating surfaces on the work end of height adjustment piece, the one end of reference column is equipped with the location reference face, after the other end of reference column penetrates the mount pad, with the high locating surface contact of height adjustment piece, be provided with hold-down mechanism between height adjustment piece and the reference column.
As a further improvement of the technical scheme, the pressing mechanism comprises a bolt and a spring sleeved on the outer surface of the bolt, one end of the bolt penetrates through the mounting seat and the height adjusting block and then is connected with the positioning column, one end of the spring is in pressure contact with a nut of the bolt, and the other end of the spring is in pressure contact with the mounting seat.
As a further improvement of the above technical solution, an adjustment through groove is arranged on the height adjustment block, and the adjustment through groove covers all height positioning surfaces.
As a further improvement of the above technical solution, a guide surface is provided between two adjacent height positioning surfaces.
The utility model has the advantages that: the utility model discloses an at least two are not at same horizontal position's high locating surface, and the one end of reference column contacts the back with the high locating surface of difference, and the height of location reference surface in the adjustment reference column can realize the not co-altitude reference surface of fast switch-over, switches the back, makes high adjusting block and reference column in close contact with through hold-down mechanism.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a first schematic structural diagram of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.
Referring to fig. 1-3, a be applied to and swiftly switch structure of location reference face in examining utensil, includes reference column 6, mount pad 3 and height adjustment piece 4, in the installation cavity 8 of mount pad 3 was inserted to the work end of height adjustment piece 4, be provided with two at least height location faces on the work end of height adjustment piece 4, the one end of reference column 6 is equipped with the location reference face, after the other end of reference column 6 penetrated mount pad 3, with the contact of the height location face of height adjustment piece 4, be provided with hold-down mechanism between height adjustment piece 4 and the reference column 6. The positioning column 6 is arranged on the mounting seat 3 through the guide sleeve 5, and the positioning column 6 can move up and down along the guide sleeve.
Through two at least height location faces that are not in same horizontal position, the one end of reference column 6 is with the high location face back of difference, and the height of location reference face in the adjustment reference column 6 can realize the different high reference faces of fast switch-over, and after the switching-over, make height adjustment piece 4 and reference column 6 in close contact with through hold-down mechanism.
As a further improvement of the technical scheme, the pressing mechanism comprises a bolt 1 and a spring 2 sleeved on the outer surface of the bolt 1, one end of the bolt 1 penetrates through the mounting seat and the height adjusting block 4 and then is connected with the positioning column 6, one end of the spring 2 is in pressure contact with a nut of the bolt 1, and the other end of the spring 2 is in pressure contact with the mounting seat. The utility model discloses in, make a terminal surface and the height adjustment piece 4 of reference column 6 closely laminate through spring 2.
Further as a preferred embodiment, an adjusting through groove 7 is arranged on the height adjusting block 4, and the adjusting through groove 7 covers all height positioning surfaces. One end of the bolt 1 penetrates through the mounting seat and the adjusting through groove 7 of the height adjusting block 4 and then is connected with the positioning column 6. During adjustment, the height adjusting block 4 only needs to be pushed and pulled, so that the positioning column 6 is in contact with different height positioning surfaces, and convenience is improved. Carry out the adjustment of location reference surface height for the traditional fixed reference surface of dismouting, this scheme need not the dismouting, has consequently stopped because the part that the dismouting reference surface leads to loses. For traditional fixed reference face dismouting, because manual operation, the installation position often can appear and mix with the foreign matter, perhaps the reference face is taken by mistake, leads to measurement accuracy error.
Further preferably, a guide surface is provided between two adjacent height positioning surfaces. When the height adjusting block 4 is pushed and pulled, one end of the positioning column 6 can move on the height adjusting block 4 conveniently.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a be applied to and swiftly switch over structure of location reference surface in examining utensil which characterized in that: including reference column, mount pad and height adjustment piece, the installation intracavity of mount pad is inserted to the work end of height adjustment piece, is provided with two at least high locating surfaces on the work end of height adjustment piece, the one end of reference column is equipped with the location reference surface, the other end of reference column penetrates behind the mount pad, contacts with the high locating surface of height adjustment piece, be provided with hold-down mechanism between height adjustment piece and the reference column.
2. The structure applied to the rapid switching of the positioning reference surface in the detection tool according to claim 1, is characterized in that: hold-down mechanism includes bolt and the spring of suit at the bolt surface, the one end of bolt is passed the mount pad and is connected with the reference column behind the high adjusting block, and the one end of spring is pressed with the nut of bolt and is touched, and the other end and the mount pad of spring are pressed and are touched.
3. The structure applied to the rapid switching of the positioning reference surface in the detection tool according to claim 1, is characterized in that: an adjusting through groove is arranged on the height adjusting block and covers all height positioning surfaces.
4. The structure applied to the quick switching positioning datum plane in the checking fixture as claimed in any one of claims 1 to 3, is characterized in that: a guide surface is arranged between two adjacent height positioning surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135177.7U CN210321656U (en) | 2019-07-18 | 2019-07-18 | Structure for rapidly switching positioning reference surface in checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135177.7U CN210321656U (en) | 2019-07-18 | 2019-07-18 | Structure for rapidly switching positioning reference surface in checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210321656U true CN210321656U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921135177.7U Active CN210321656U (en) | 2019-07-18 | 2019-07-18 | Structure for rapidly switching positioning reference surface in checking fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN210321656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013737A (en) * | 2020-09-02 | 2020-12-01 | 台州屹丰汽车模具有限公司 | Quantitative adjusting movable reference mechanism and adjusting method for automobile checking fixture |
| CN114274065A (en) * | 2021-11-30 | 2022-04-05 | 重庆长安汽车股份有限公司 | Movable positioning mechanism suitable for any angle in space |
| CN114777832A (en) * | 2022-04-24 | 2022-07-22 | 东风柳州汽车有限公司 | Checking fixture structure |
-
2019
- 2019-07-18 CN CN201921135177.7U patent/CN210321656U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013737A (en) * | 2020-09-02 | 2020-12-01 | 台州屹丰汽车模具有限公司 | Quantitative adjusting movable reference mechanism and adjusting method for automobile checking fixture |
| CN114274065A (en) * | 2021-11-30 | 2022-04-05 | 重庆长安汽车股份有限公司 | Movable positioning mechanism suitable for any angle in space |
| CN114777832A (en) * | 2022-04-24 | 2022-07-22 | 东风柳州汽车有限公司 | Checking fixture structure |
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