CN216608596U - Grinding positioning jig and positioning turntable thereof - Google Patents
Grinding positioning jig and positioning turntable thereof Download PDFInfo
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- CN216608596U CN216608596U CN202122984893.6U CN202122984893U CN216608596U CN 216608596 U CN216608596 U CN 216608596U CN 202122984893 U CN202122984893 U CN 202122984893U CN 216608596 U CN216608596 U CN 216608596U
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Abstract
The utility model discloses a grinding positioning jig and a positioning turntable thereof, comprising: the polishing machine comprises a body, wherein a positioning column for pre-positioning a product to be polished is arranged on the body; the clamping assembly comprises a clamping block and an elastic body, the clamping block is slidably arranged in the positioning column, a limiting convex part used for limiting a product to be polished is arranged on the clamping block, and one end of the elastic body is connected with the clamping block; can be fast will treat the product block of polishing on the reference column to can prevent to treat that the product of polishing from rocking on the reference column, thereby avoid treating that the product of polishing rocks and causes the bruise at the in-process of polishing, can also improve the efficiency of polishing and the quality of the product of polishing simultaneously.
Description
Technical Field
The utility model relates to the technical field of positioning jigs, in particular to a grinding positioning jig and a positioning turntable thereof.
Background
Among the produced metal products, some metal products need to be assembled outside the products according to different purposes of the metal products, the appearance of the metal product is high in requirement, the outer surface of the metal product needs to be polished to enable the outer surface of the metal product to reach the required precision, but in the existing production workshop, because the production efficiency needs to be accelerated, the metal product to be polished is directly and roughly assembled on the positioning jig, in the polishing process, because the polishing head generates a certain friction force on the metal product, the metal product is seriously shaken, the serious shaking can lead the polished effect of the metal product to be poor and can not meet the specified precision requirement, and serious rocking can make metal product take place to break away from with positioning jig easily, causes to damage metal product and gouge to the yields of the metal product that seriously reduces and polish out and the efficiency of polishing.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the grinding positioning jig and the positioning turntable thereof provided by the utility model can be used for rapidly clamping a product to be ground on the positioning column and preventing the product to be ground from shaking on the positioning column, so that the product to be ground is prevented from shaking in the grinding process to cause collision and damage, and meanwhile, the grinding efficiency and the quality of the ground product can be improved.
According to the first aspect embodiment of the utility model, the grinding positioning tool comprises: the polishing machine comprises a body, wherein a positioning column for pre-positioning a product to be polished is arranged on the body; at least one block subassembly, the block subassembly is including fixture block and elastomer, fixture block slidable ground sets up in the reference column, be equipped with on the fixture block and be used for treating the spacing convex part of the product of polishing, the one end of elastomer with the fixture block is connected, wherein, works as the fixture block slides to being close to during the position of reference column axis, reverse slip's elasticity that resets is applyed to the fixture block to the elastomer, spacing convex part is located inside the reference column, works as the fixture block slides to keeping away from during the position of reference column axis, spacing convex part is protruding to be located the week side of reference column to with treat the product contact of polishing, with treat that the product of polishing is spacing on the reference column.
The grinding positioning jig provided by the embodiment of the utility model at least has the following beneficial effects:
the clamping assembly is arranged on the body, the clamping block in the clamping assembly is slidably arranged in the positioning column, the clamping block is provided with the limiting convex part, one end of the elastic body in the clamping assembly is connected with the clamping block, when a metal product needs to be polished, a worker manually drives the clamping block to slide towards the central axis direction close to the positioning column, the elastic body elastically deforms under the compression action of the clamping block, the limiting convex part is positioned inside the positioning column at the moment, then the worker can pre-position the product to be polished on the positioning column, then the worker loosens the hand, the clamping block can automatically slide towards the central axis direction far away from the positioning column under the driving of the elastic body resetting elasticity until the clamping block is convexly arranged on the peripheral side surface of the positioning column, the clamping block is contacted with the product to be polished and is limited on the positioning column, and the product to be polished can be rapidly clamped in the positioning column, simultaneously, because the fixture block supports the product of waiting to polish under the elasticity effect of elastomer to can prevent to wait that the product of polishing from rocking on the reference column, thereby avoid waiting to polish the product and rock and cause the bruise at the in-process of polishing, can also improve the efficiency of polishing and the quality of the product of polishing simultaneously.
According to some embodiments of the present invention, a gasket is disposed on an upper surface of the positioning column, and the gasket is used for preventing a product to be detected from directly contacting the positioning column on the upper surface of the positioning column.
According to some embodiments of the present invention, the body is provided with at least one accommodating groove, the accommodating groove is disposed on a side surface of the body, and the fixture block is slidably disposed in the accommodating groove back and forth.
According to some embodiments of the utility model, the body is further provided with a limiting stop portion, and the limiting stop portion is used for preventing the fixture block from being far away from the body along the elastic direction of the elastic body.
According to some embodiments of the utility model, the body is provided with a connecting piece, the connecting piece is convexly provided with a guide post, the extending direction of the guide post is consistent with the sliding direction of the fixture block, one end of the elastic body penetrates through the guide post, and the other end of the elastic body is connected with the fixture block.
According to some embodiments of the utility model, the number of the clamping components is two, and the two clamping components are arranged in the body in a mirror image mode.
According to a second aspect of the embodiment of the utility model, the positioning turntable comprises: the grinding positioning jig; the rotary frame is provided with a plurality of mounting holes, the mounting holes are circumferentially distributed on the rotary frame, and the grinding positioning jig is arranged in the mounting holes.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The utility model is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic perspective view of a polishing positioning fixture according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the polishing positioning fixture shown in FIG. 1;
FIG. 3 is a partial cross-sectional view of the polishing positioning fixture shown in FIG. 1;
fig. 4 is an exploded view of the body and snap assembly shown in fig. 1.
Reference numerals:
100 a main body, 110 a containing groove, 120 a limit stop part, 130 a positioning column,
200 clamping components, 210 clamping blocks, 211 limiting convex parts, 220 elastic bodies,
300 pieces of gasket,
400 connecting pieces, 410 guide posts,
500 a rotating frame,
600 waiting for the product to be ground.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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 present 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 following describes a polishing positioning fixture according to an embodiment of the utility model with reference to fig. 1 to 4.
As shown in fig. 1 to 4, the polishing positioning fixture according to the embodiment of the utility model includes a body 100 and a clamping assembly 200.
The body 100 is provided with a positioning column 130 for pre-positioning the product 600 to be polished; the clamping assembly 200 comprises a clamping block 210 and an elastic body 220, the clamping block 210 is slidably arranged in the positioning column 130, a limiting convex part 211 used for limiting the product 600 to be polished is arranged on the clamping block 210, one end of the elastic body 220 is connected with the clamping block 210, wherein when the clamping block 210 is slidably close to the central axis of the positioning column 130, the elastic body 220 applies reverse sliding resetting elasticity to the clamping block 210, the limiting convex part 211 is located inside the positioning column 130, when the elastic body 220 drives the clamping block 210 to be slidably far away from the central axis of the positioning column 130, the limiting convex part 211 is convexly arranged on the peripheral side surface of the positioning column 130 and is in contact with the product 600 to be polished, so that the product 600 to be polished is limited on the positioning column 130.
For example, as shown in fig. 1 to 4, a positioning column 130 for pre-positioning a product 600 to be polished is convexly disposed on the body 100, a diameter of the positioning column 130 is adapted to a diameter of a clamping portion of the product to be polished, a clearance fit can be generated between the product 600 to be polished and the positioning column 130, the clamping assembly 200 can include a clamping block 210 and an elastic body 220, the clamping block 210 can be slidably disposed in the positioning column 130, a limit protrusion 211 for limiting the product 600 to be polished is disposed on the clamping block 210, one end of the elastic body 220 is connected to the clamping block 210, the other end of the elastic body 220 can be fixedly connected to the body 100 or can be fixedly connected to other components, wherein when the clamping block 210 slides to a position away from a central axis of the positioning column 130, the elastic body 220 applies a return elastic force of reverse sliding to the clamping block 210, the limit protrusion 211 is disposed inside the positioning column 130, when the clamping block 210 slides to a position away from the central axis of the positioning column 130, the limit convex part 211 is convexly arranged on the peripheral side surface of the positioning column 130 and contacts with the product 600 to be polished, so that the product 600 to be polished is limited on the positioning column 130.
In this embodiment, the product 600 to be polished, which is adapted in the jig, is integrally of a circular structure, a C-shaped limiting groove is formed in the edge of the lower side of the product 600 to be polished, the limiting convex portion 211 is mainly used for being clamped in the C-shaped limiting groove, and the limiting convex portion 211 is arranged on the clamping block 210 in a protruding manner and can be clamped in the C-shaped limiting groove, so that the product 600 to be polished is prevented from being separated from the positioning column 130 in the polishing process.
Specifically, by providing the engaging assembly 200 on the body 100, the engaging block 210 in the engaging assembly 200 is slidably disposed in the positioning post 130, the engaging block 210 is provided with the limiting protrusion 211, one end of the elastic body 220 in the engaging assembly 200 is connected to the engaging block 210, when a metal product needs to be polished, a worker manually drives the engaging block 210 to slide toward the central axis direction close to the positioning post 130, the elastic body 220 elastically deforms under the compression action of the engaging block 210, at this time, the limiting protrusion 211 is located inside the positioning post 130, the worker can pre-position the product to be polished on the positioning post 130, then, the worker releases his hand, the engaging block 210 can automatically slide toward the central axis direction away from the positioning post 130 under the driving of the elastic restoring force of the elastic body 220 until the engaging block 210 protrudes out of the peripheral side surface of the positioning post 130, and at this time, the engaging block 210 contacts with the product 600 to be polished, and will treat that product 600 will polish spacing on reference column 130 to can will treat product 600 block of polishing in reference column 130 fast, simultaneously, because fixture block 210 supports under the elastic force effect of elastomer 220 and treats product 600 of polishing, thereby can prevent to treat that the product of polishing from rocking on reference column 130, thereby avoid treating that product 600 of polishing rocks and causes the bruise at the in-process of polishing, can also improve the efficiency of polishing and the quality of the product of polishing simultaneously.
In some embodiments of the present invention, a spacer 300 is disposed on an upper surface of the positioning column 130, and the spacer 300 is used to prevent the product to be detected and the upper surface of the positioning column 130 from directly contacting the positioning column 130. For example, as shown in fig. 2 and 3, in this embodiment, the gasket 300 is a damping cloth gasket 300, when a product to be polished is clamped at an installation position, a lower surface of a middle portion of the product 600 to be polished contacts with an upper surface of the positioning column 130, and slight friction between the lower surface and the upper surface of the positioning column 130 occurs during polishing, so that the product 600 to be polished is damaged, and by arranging the gasket 300 between the body 100 and the product 600 to be polished, the lower surface of the middle portion of the product 600 to be polished can be prevented from directly contacting with the upper surface of the positioning column 130, and the product 600 to be polished can be prevented from being scratched during polishing.
In some embodiments of the present invention, the body 100 is provided with at least one receiving groove 110, the receiving groove 110 is disposed on a side surface of the body 100, and the latch 210 is slidably disposed in the receiving groove 110 back and forth. For example, as shown in fig. 2 to 4, the receiving groove 110 extends from the inside of the body 100 to the peripheral side, and the fixture block 210 is slidably disposed in the receiving groove 110 by providing the receiving groove 110 in the body, the receiving groove 110 can guide the fixture block 210, so that the fixture block 210 can only slide in the range defined by the receiving groove 110.
In some embodiments of the present invention, the body 100 is further provided with a limit stop portion, and the limit stop portion is used for preventing the fixture block from moving away from the body along the elastic direction of the elastic body. For example, as shown in fig. 2 to 4, in the embodiment, the body 100 is provided with the limiting stopper portion 120, the limiting stopper portion 120 is located at the outer end of the accommodating groove 110, when the latch 210 slides to the outer end of the accommodating groove 110 and protrudes out of the peripheral side surface of the body 100, the latch 210 contacts the limiting stopper portion 120, at this time, the latch 210 is limited at the outer end of the accommodating groove 110, and when the latch 210 slides to the innermost end of the accommodating groove 110, the latch 210 integrally enters the accommodating groove 110 and is separated from the product 600 to be polished.
In some embodiments of the present invention, the connector 400 is disposed on the body 100, the guide post 410 is convexly disposed on the connector 400, an extending direction of the guide post 410 is the same as a sliding direction of the latch 210, one end of the elastic body 220 penetrates through the guide post 410, and the other end is connected to the latch 210. For example, as shown in fig. 2 to 4, in this embodiment, a connecting element 400 is installed on a lower surface of the body 100, the connecting element 400 and the body 100 are installed together through a fastening element, a guide post 410 is convexly disposed on one side of the connecting element 400 close to the latch 210, the elastic body 220 is sleeved on the guide post 410, one end of the elastic body 220 close to the connecting element 400 is fixed, one end of the elastic body 220 close to the latch 210 moves back and forth along with the latch 210, and the guide post 410 is disposed on the connecting element 400, so that a guiding effect can be achieved on the elastic body 220 in the processes of elastic deformation and elastic return, and the efficiency of elastic force conversion of the elastic body 220 is improved.
In some embodiments of the present invention, the number of the snap elements 200 is two, and two snap elements 200 are arranged in the body 100 in a mirror image. For example, as shown in fig. 1 to 4, in the present embodiment, the body 100 is also provided with two receiving grooves 110 arranged in a mirror image manner, and by providing two engaging assemblies 200, and arranging the two engaging assemblies 200 in the receiving grooves 110 in a mirror image manner, the two opposing sides of the product 600 to be polished of the engaging block 210 can be limited, so as to more firmly limit the product 600 to be polished on the positioning column 130.
A positioning dial according to another embodiment of the present invention includes: a grinding positioning fixture and a rotating frame 500.
Be equipped with a plurality of mounting hole in the swivel mount 500, a plurality of mounting hole circumference distributes on swivel mount 500, grinds positioning jig and installs in the mounting hole.
For example, as shown in fig. 1 and 2, a plurality of mounting holes are formed in the rotating frame 500, and the body 100 and the clamping assembly 200 are mounted in the mounting holes, so that one product 600 to be ground can be positioned in each mounting hole, and thus, a worker can position a plurality of products 600 to be ground on the rotating frame 500 at the same time, and grind the plurality of products 600 to be ground at one time, thereby improving the production efficiency.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (7)
1. Grind positioning jig, its characterized in that includes:
the polishing machine comprises a body, wherein a positioning column for pre-positioning a product to be polished is arranged on the body;
at least one clamping component, the clamping component comprises a clamping block and an elastic body, the clamping block is slidably arranged in the positioning column, a limiting convex part used for limiting a product to be polished is arranged on the clamping block, one end of the elastic body is connected with the clamping block, wherein,
when the clamping block slides to a position close to the central axis of the positioning column, the elastic body applies restoring elasticity for reverse sliding to the clamping block, the limiting convex part is positioned in the positioning column,
when the fixture block slides to a position far away from the central axis of the positioning column, the limiting convex part is convexly arranged on the peripheral side surface of the positioning column and contacts with a product to be polished so as to limit the product to be polished on the positioning column.
2. The grinding and positioning jig of claim 1, wherein a gasket is disposed on an upper surface of the positioning column, and the gasket is used for preventing a product to be detected from directly contacting the positioning column on the upper surface of the positioning column.
3. The grinding and positioning fixture of claim 1, wherein the body has at least one receiving groove formed therein, the receiving groove is formed in a side surface of the body, and the fixture block is slidably disposed in the receiving groove.
4. The grinding and positioning fixture according to claim 1, wherein the body further comprises a limiting stop portion for preventing the fixture block from moving away from the body along the elastic direction of the elastic body.
5. The grinding and positioning jig as claimed in claim 3, wherein the body is provided with a connecting member, the connecting member is provided with a guide post protruding therefrom, the extending direction of the guide post is the same as the sliding direction of the fixture block, one end of the elastic body is inserted into the guide post, and the other end thereof is connected to the fixture block.
6. The grinding and positioning fixture of claim 1, wherein the number of the clamping components is two, and the two clamping components are arranged in the body in a mirror image manner.
7. Location carousel, its characterized in that includes:
the grinding positioning fixture of any one of claims 1-6;
the rotary frame is provided with a plurality of mounting holes, the mounting holes are circumferentially distributed on the rotary frame, and the grinding positioning jig is arranged in the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984893.6U CN216608596U (en) | 2021-11-30 | 2021-11-30 | Grinding positioning jig and positioning turntable thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984893.6U CN216608596U (en) | 2021-11-30 | 2021-11-30 | Grinding positioning jig and positioning turntable thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608596U true CN216608596U (en) | 2022-05-27 |
Family
ID=81699289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122984893.6U Active CN216608596U (en) | 2021-11-30 | 2021-11-30 | Grinding positioning jig and positioning turntable thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216608596U (en) |
-
2021
- 2021-11-30 CN CN202122984893.6U patent/CN216608596U/en active Active
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