CN217667833U - Side-push automatic positioning device - Google Patents
Side-push automatic positioning device Download PDFInfo
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- CN217667833U CN217667833U CN202221069357.1U CN202221069357U CN217667833U CN 217667833 U CN217667833 U CN 217667833U CN 202221069357 U CN202221069357 U CN 202221069357U CN 217667833 U CN217667833 U CN 217667833U
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Abstract
The utility model discloses a side pushes away automatic positioning device, which comprises a fixture, positioning mechanism, the briquetting locating pin, briquetting and product acupuncture point, set up a plurality of product acupuncture points on the anchor clamps, every product acupuncture point corresponds and sets up a positioning mechanism, every positioning mechanism includes that a plurality of locating pieces and a plurality of side push away the subassembly, the locating piece sets up the homonymy at the location reference surface of product, the side pushes away the offside that the subassembly set up at the location reference surface of product, the side pushes away the subassembly and includes elastic element, elastic element's elasticity direction is perpendicular with the product outline line that elastic element position corresponds, elastic element acts on and makes product reference surface and locating piece laminating on the product, the briquetting passes through the briquetting locating pin to be installed on anchor clamps and through screw locking. The utility model discloses can satisfy the customer and to the demand of product location benchmark, make product processing more stable, reduce the accumulative error, improve the processing yield.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to a side pushes away automatic positioning device.
Background
In the existing part machining process, a general CNC fixture positioning device is provided with a product positioning pin and a pressing block positioning pin on a CNC fixture respectively, the product is arranged on the fixture according to the product positioning pin, then a pressing block is arranged on the fixture according to the pressing block positioning pin, and screws on the pressing block are locked, so that the pressing block simultaneously compresses two left and right products. However, this clamping method has the following disadvantages that the CNC fixture uses the positioning holes on the product as the reference for positioning, but sometimes the positioning reference needs to be the top surface and the side wall of the product, and in this case, if the positioning holes on the product are still used as the reference, an accumulated error is generated, which results in unstable product machining size, low machining efficiency and yield, and high machining cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a side pushes away automatic positioning device can solve at least one among the above-mentioned technical problem, the technical scheme of the utility model as follows:
side pushes away automatic positioning device, which comprises a fixture, positioning mechanism, the briquetting locating pin, briquetting and product acupuncture point, set up a plurality of product acupuncture points on the anchor clamps, the product acupuncture point is used for placing the product, every product acupuncture point corresponds and sets up a positioning mechanism, every positioning mechanism includes that a plurality of locating pieces and a plurality of side push away the subassembly, the locating piece sets up the homonymy at the location reference surface of product, the side pushes away the contralateral of subassembly setting at the location reference surface of product, the side pushes away the subassembly and includes connecting portion, supporting part and elastic element, connecting portion fix on anchor clamps, elastic element sets up on the supporting part, elastic element's elasticity direction is perpendicular with the product outline line that elastic element position corresponds, elastic element acts on making product reference surface and locating piece laminating on the product, still set up a plurality of groups briquetting locating pin on the anchor clamps, the briquetting passes through the briquetting locating pin and installs on anchor clamps and through screw locking.
In some embodiments, the clamp comprises a base and a support plate arranged perpendicular to the base, and the positioning mechanism and the press block positioning pin are both arranged on the support plate.
In some embodiments, the number of positioning blocks and side-pushing assemblies is the same in each positioning mechanism.
In some embodiments, the shape of the side of the positioning block facing the product datum surface is matched with the product contour.
In some embodiments, the elastic element comprises a shell, a metal ball and a spring, the shell is a hollow shell with a circular opening on one side, the spring is placed in the shell, the metal ball is arranged on one side close to the circular opening along the direction of the spring force, and the metal ball is used for attaching the product datum plane to the positioning block under the action of the spring force.
In some embodiments, the number of product acupoints is twice the number of compacts.
The beneficial effects of the utility model are that, at the anchor clamps location in-process, at first pack the product acupuncture point with the product into, under the effect of side push subassembly, the product reference surface can laminate on the locating piece, and the briquetting passes through the briquetting locating pin to be installed on anchor clamps to through screw locking, accomplish the location and the clamping of product. Because the elastic element is acted on the product to ensure that the product reference surface is attached to the positioning block, the requirement of a customer on the product positioning reference is met, the product processing is more stable, the accumulated error is reduced, and the processing yield is improved.
In addition, in the technical solutions of the present invention, the technical solutions can be implemented by adopting conventional means in the art, which are not specifically described.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a lateral pushing automatic positioning device according to an embodiment of the present invention.
Fig. 2 is a front view of the lateral pushing automatic positioning device according to an embodiment of the present invention after removing the pressing block and the product.
Fig. 3 is a schematic structural diagram of a side pushing assembly according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of but not limiting of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", "bottom", "top", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to each other inside two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to the description attached figures 1-3, schematically showing according to the utility model discloses a side pushes away automatic positioning device, including anchor clamps 1, positioning mechanism 2, briquetting locating pin 3, briquetting 4 and product acupuncture point 5, set up a plurality of product acupuncture points 5 on the anchor clamps 1, product acupuncture point 5 is used for placing the product, every product acupuncture point 5 corresponds sets up a positioning mechanism 2, every positioning mechanism 2 includes a plurality of locating pieces 21 and a plurality of side push away subassembly 22, locating piece 21 sets up the homonymy at the location reference plane of product, side push away subassembly 22 sets up the offside at the location reference plane of product, side push away subassembly 22 includes connecting portion 221, supporting part 222 and elastic element 223, connecting portion 221 fixes on anchor clamps 1, elastic element 223 sets up on supporting part 222, elastic element 223's elasticity direction is perpendicular with the product outline line that elastic element 223 position corresponds, elastic element 223 acts on the product makes product reference plane and locating piece 21 laminating, still set up a plurality of group briquetting locating pin 3 on anchor clamps 1, briquetting 4 is installed on anchor clamps 1 and is locked through the locating pin 3 through the screw.
The utility model discloses when using, at first pack the product acupuncture point 5 into with the product, push away under the effect of subassembly 22, the product reference surface can laminate on locating piece 21, and briquetting 4 is installed on anchor clamps 1 through briquetting locating pin 3 to through screw locking, accomplish the location and the clamping of product. After the CNC finishes processing, the screw is loosened, and the product can be taken down after the pressing block 4 is taken down.
The clamp 1 comprises a base 11 and a supporting plate 12 which is perpendicular to the base 11, and the positioning mechanism 2 and the pressing block positioning pin 3 are both arranged on the supporting plate 12. Therefore, the clamp 1 is more stable and firm.
In each positioning mechanism 2, the positioning blocks 21 and the side pushing assemblies 22 are the same in number and correspond in position to each other. Therefore, under the action of the side pushing assembly 22, the product reference surface is better attached to the positioning block 21 opposite to the side pushing assembly 22 applying force, the accumulated error is further reduced, the product yield is improved, and the processing cost is reduced.
The shape of the positioning block 21 facing to the product reference surface is matched with the product contour. Specifically, when the product reference surface corresponding to the positioning block 21 is a plane, the side of the positioning block 21 facing the product is also a plane, and when the product reference surface corresponding to the positioning block 21 is not a plane, the side of the positioning block 21 facing the product should be matched with the product shape. Therefore, the product reference surface is better attached to the positioning block, the accumulated error is reduced, the product yield is improved, and the processing cost is reduced.
The elastic member 223 may include a housing 2231, a metal ball 2232, and a spring, which is not shown in the drawings of the specification. The housing 2231 is a hollow housing with a circular opening on one side, the spring is placed in the housing 2231, the metal ball 2232 is arranged on one side close to the circular opening along the direction of the spring force, and the metal ball 2232 attaches the product datum plane to the positioning block 21 under the action of the spring force. Wherein the diameter of the metal ball 2232 should be larger than the diameter of the circular opening.
The number of the product acupuncture points 5 can be twice that of the pressing blocks 4.
Compared with the prior art, the utility model has the advantages that: when the clamping fixture is used, products are firstly placed into the product acupuncture points, the product datum plane can be attached to the positioning blocks under the action of the side pushing assembly, the pressing blocks are installed on the fixture through the pressing block positioning pins and locked through screws, and positioning and clamping of the products are completed. Because the elastic element is acted on the product to ensure that the product reference surface is attached to the positioning block, the requirement of a customer on the product positioning reference is met, the product processing is more stable, the accumulated error is reduced, the processing yield is improved, and the production cost is reduced.
The foregoing are only embodiments of the present invention, which are not intended to limit the scope of the present invention, and it should be understood that modifications and substitutions can be made by those skilled in the art without departing from the inventive concept, and all such modifications and substitutions are intended to be included within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.
Claims (6)
1. The side-push automatic positioning device is characterized by comprising a clamp (1), a positioning mechanism (2), a pressing block positioning pin (3), a pressing block (4) and a product acupuncture point (5),
a plurality of product acupuncture points (5) are arranged on the clamp (1), the product acupuncture points (5) are used for placing products, each product acupuncture point (5) is correspondingly provided with a positioning mechanism (2),
each positioning mechanism (2) comprises a plurality of positioning blocks (21) and a plurality of side pushing components (22), the positioning blocks (21) are arranged on the same side of a positioning datum plane of a product, the side pushing components (22) are arranged on the opposite side of the positioning datum plane of the product,
the side pushing assembly (22) comprises a connecting part (221), a supporting part (222) and an elastic element (223), the connecting part (221) is fixed on the clamp (1), the elastic element (223) is arranged on the supporting part (222), the elastic direction of the elastic element (223) is perpendicular to the product contour line corresponding to the position of the elastic element (223), the elastic element (223) acts on a product to enable the product reference surface to be attached to the positioning block (21),
still set up a plurality of groups on anchor clamps (1) briquetting locating pin (3), briquetting (4) are passed through install briquetting locating pin (3) on anchor clamps (1) and through screw locking.
2. The side-push automatic positioning device according to claim 1, characterized in that the clamp (1) comprises a base (11) and a support plate (12) arranged perpendicular to the base (11), and the positioning mechanism (2) and the press block positioning pin (3) are both arranged on the support plate (12).
3. The lateral-pushing automatic positioning device according to claim 1, characterized in that in each positioning mechanism (2), the number of positioning blocks (21) and lateral-pushing assemblies (22) is the same.
4. The lateral pushing automatic positioning device according to claim 1, characterized in that the positioning block (21) is shaped to match the product contour on the side facing the product datum plane.
5. The side push automatic positioning device according to claim 1, characterized in that the elastic element (223) comprises a housing (2231), a metal ball (2232), and a spring, wherein the housing (2231) is a hollow housing with a circular opening on one side, the spring is placed in the housing (2231), the metal ball (2232) is arranged on one side near the circular opening along the direction of the spring force, and the metal ball (2232) abuts the product datum plane on the positioning block (21) under the action of the spring force.
6. The lateral thrust automatic positioning device according to claim 1, characterized in that the number of product acupuncture points (5) is twice the number of pressing blocks (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221069357.1U CN217667833U (en) | 2022-05-06 | 2022-05-06 | Side-push automatic positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221069357.1U CN217667833U (en) | 2022-05-06 | 2022-05-06 | Side-push automatic positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217667833U true CN217667833U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221069357.1U Active CN217667833U (en) | 2022-05-06 | 2022-05-06 | Side-push automatic positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217667833U (en) |
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2022
- 2022-05-06 CN CN202221069357.1U patent/CN217667833U/en active Active
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