CN220187576U

CN220187576U - Processing and detection universality jig

Info

Publication number: CN220187576U
Application number: CN202321199893.8U
Authority: CN
Inventors: 刘巧侠; 刘秀艳
Original assignee: Suzhou Lianjia Precision Machinery Co ltd
Current assignee: Suzhou Lianjia Precision Machinery Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-12-15
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a processing and detecting universal jig, which comprises: the positioning inspection board is provided with an avoidance hole, and a floating support component for supporting the product in an auxiliary mode is arranged below the avoidance hole; through the mode, the device can assist the inspection device to accurately inspect the size of the product, reduce measurement errors and facilitate the processing of the product.

Description

Processing and detection universality jig

Technical Field

The utility model relates to the field of machining and inspection, in particular to a universal jig for machining and detection.

Background

After the conventional product is processed, a special detection tool is used for detection, and the conventional detection measuring tool can meet the requirements when the conventional size detection is carried out on the product, but certain measurement errors exist on the detection of the size with smaller detection surface and higher form and position tolerance requirement, and especially when the size with large measurement error is taken as a reference to evaluate the rest of the sizes, the measurement errors are added with accumulated errors, so that measurement misalignment is caused, and the function use is affected;

and the jig used by the processing machine and the jig used for auxiliary detection are two kinds of jigs used separately, so that the production cost is increased.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the processing and detecting universal jig which can assist the detecting device to accurately detect the size of a product, reduce the measuring error and facilitate the processing of the product.

In order to solve the technical problems, the utility model adopts a technical scheme that: provide a processing and detect commonality tool, include: the bottom plate is provided with the location inspection board that is used for placing the product on the bottom plate, has seted up location inspection centre groove on the location inspection board, is provided with the dog that is used for supporting the product position on the location inspection board, is provided with on the location inspection board and carries out location and fixed locating component to the product, has seted up on the location inspection board and has dodged the hole, dodges the hole below and is provided with the floating support subassembly that is used for the auxiliary stay product.

Preferably, the positioning assembly comprises a positioning cylindrical piece, a positioning polygonal piece and a positioning column, wherein the positioning cylindrical piece is arranged on the positioning inspection board and comprises a cylindrical block and a first locking screw which penetrates through the cylindrical block to be in threaded fit with a product, and the positioning polygonal piece comprises a polygonal block and a second locking screw which penetrates through the positioning polygonal piece to be in threaded fit with the product.

Preferably, the floating support assembly comprises a floating support block, a floating sliding column in sliding fit with the floating support block, a support rod arranged on the floating sliding column and used for supporting the position of a product, an elastic piece used for supporting the position of the floating sliding column on the floating support block, and an auxiliary fixing screw arranged on the floating support block and used for locking the position of the support rod.

Preferably, a limit groove is formed in one side of the floating sliding column, a floating fixing screw for fixing the position of the floating sliding column is arranged on the floating supporting block, and the floating fixing screw is matched with the limit groove.

Preferably, the positioning inspection board is provided with a processing avoidance groove.

Preferably, the bottom plate is provided with a lifting block, the positioning inspection plate is arranged on the lifting block, and the floating support assembly is arranged on the bottom plate.

Preferably, one side of the stop block, which is close to the product, is provided with a fitting surface which is fitted with one side of the product.

Preferably, the stop block is provided with a U-shaped groove.

Preferably, the bottom plate is connected with a secondary workbench.

The beneficial effects of the utility model are as follows: the product is accurately fixed on the positioning inspection board through the positioning assembly, and a common origin of coordinates is provided for a processing machine and inspection equipment through the positioning inspection center groove on the positioning inspection board, so that the product is conveniently processed and inspected, the support is provided for the product through the stop block and the floating support assembly, and the product is prevented from being badly or scrapped due to cutter vibration in the cutting process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a universal fixture for processing and testing according to the present utility model;

FIG. 2 is a schematic diagram of the positional relationship of the bottom plate, the raised block and the positioning inspection plate of the universal fixture for processing and detecting according to the present utility model;

FIG. 3 is a schematic view of a positioning assembly of the universal fixture for processing and testing according to the present utility model;

FIG. 4 is an exploded view of a positioning assembly for a universal fixture for machining and inspection according to the present utility model;

FIG. 5 is a schematic view showing the positional relationship between a floating support assembly and a base plate of a universal fixture for processing and testing according to the present utility model;

FIG. 6 is an exploded view of a floating support assembly of the universal fixture of the present utility model;

FIG. 7 is a cross-sectional view of a floating support assembly of a universal tool for machining and inspection of the present utility model.

The components in the drawings are marked as follows:

1. a bottom plate; 11. a lifting block; 12. an auxiliary workbench; 2. positioning a test board; 21. machining an avoidance groove;

3. positioning and checking the central groove; 4. a stop block; 41. a bonding surface; 42. a U-shaped groove; 5. avoidance holes; 6. positioning a cylindrical member; 61. a cylindrical block; 62. a first locking screw; 7. positioning the polygonal member; 71. a polygonal block; 72. a second locking screw; 8. positioning columns;

91. a floating support block; 911. a receiving groove; 9111. a first spring groove; 912. a first side hole; 913. a second side hole; 92. a floating sliding column; 921. a second spring groove; 922. a limit groove; 93. a support rod; 94. an elastic member; 95. auxiliary fixing screws; 96. floating the fixed screw; 100. and (5) a product.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Physical quantities in the formulas, unless otherwise noted, are understood to be basic quantities of basic units of the international system of units, or derived quantities derived from the basic quantities by mathematical operations such as multiplication, division, differentiation, or integration.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-3, a universal tool for processing and testing, comprising: the bottom plate 1 is provided with the location inspection board 2 that is used for placing product 100 on the bottom plate 1, has seted up location inspection centre groove 3 on the location inspection board 2, and location inspection centre groove 3 can be the circular slot, and bolted connection has the dog 4 that is used for supporting product 100 one side position on the location inspection board 2, is provided with the locating component that fixes a position and fix product 100 on the location inspection board 2, has seted up on the location inspection board 2 and has dodged hole 5, dodges the floating support assembly that the hole 5 below is provided with and is used for the auxiliary stay product 100.

Referring to fig. 2 to 4, the positioning assembly includes a positioning cylindrical member 6 provided on the positioning inspection plate 2, a positioning polygonal member 7, and a positioning column 8, the positioning cylindrical member 6 includes a cylindrical block 61 and a first locking screw 62 threaded through the cylindrical block 61 to be engaged with the product 100, the cylindrical block 61 is fixed on the positioning inspection plate 2, the first locking screw 62 is threaded to be engaged with the product 100, the positioning polygonal member 7 includes a polygonal block 71 and a second locking screw 72 threaded through the polygonal member to be engaged with the product 100, the product 100 is locked on the positioning inspection plate 2 by the first locking screw 62 and the second locking screw 72, and the product 100 is prevented from being positioned by the mutual engagement of the cylindrical block 61 and the polygonal block 71, while the positioning column 8, the positioning cylindrical member 6, and the positioning polygonal member 7 also play a role of supporting the position of the product 100.

Referring to fig. 3 and 5 to 7, the floating support assembly includes a floating support block 91, a floating slide column 92 slidably engaged with the floating support block 91, a support rod 93 provided on the floating slide column 92 for supporting a position of a product 100, an elastic member 94 provided between the floating slide column 92 and the floating support block 91 for supporting the floating slide column 92 at the position of the floating support block 91, and an auxiliary fixing screw 95 provided on the floating support block 91 for locking the position of the support rod 93, the elastic member 94 may be a spring, the floating support block 91 is provided with a receiving groove 911, the floating slide column 92 is in transition engagement with the receiving groove 911 so that the floating slide column 92 is slidably engaged with the floating support block 91, a first spring groove 9111 is provided at the bottom of the receiving groove 911, one end of the elastic member 94 is abutted against the bottom of the first spring groove 9111, the other end of the elastic member 94 is abutted against the bottom of the floating slide column 92, thus supporting the position of the floating support block 91, in order to better stabilize the position of the elastic member 94, a second spring groove 921 may be formed at one end of the floating slide column 92 close to the elastic member 94, so that the other end of the elastic member 94 is located in the second spring groove 921, further, the elastic member 94 is more stable to support the floating slide column 92, a first side hole 912 is formed at one side of the floating support block 91, the first side hole 912 is communicated with the accommodating groove 911, an auxiliary fixing screw 95 is in threaded fit with the first side hole 912, so that the screw end of the auxiliary fixing screw 95 abuts against the side surface of the floating slide column 92 by rotating the auxiliary fixing screw 95, further, the position of the floating slide column 92 is fixed, one end of the supporting rod 93 close to the floating slide column 92 is provided with threads, so that the supporting rod 93 is in threaded connection with the floating slide column 92, a limit groove 922 is formed at one side of the floating slide column 92, the floating support block 91 is provided with a floating fixing screw 96 for fixing the position of the floating sliding column 92, the floating fixing screw 96 is matched with the limiting groove 922, one side of the floating support block 91 is provided with a second side hole 913, the second side hole 913 is communicated with the accommodating groove 911, the floating fixing screw 96 is in threaded fit with the second side hole 913, the screw end of the floating fixing screw 96 abuts against the bottom surface of the limiting groove 922, the position of the floating sliding column 92 is further fixed, the position of the supporting rod 93 is fixed, the product 100 is further stably supported, and accordingly poor or scrapped vibration of the product 100 in the cutting process is prevented.

Referring to fig. 2 and 3, in order to avoid interference of the machining tool, the positioning inspection plate 2 is provided with a machining avoidance groove 21, and the width of the machining avoidance groove 21 is larger than the diameter of the tool.

Referring to fig. 2 and 5, in order to give a movable space of the floating support assembly, a spacer 11 is bolted to the base plate 1, the positioning inspection plate 2 is bolted to the spacer 11, and a floating support block 91 of the floating support assembly is bolted to the base plate 1.

Referring to fig. 2 and 3, in order to make the abutment surface 41 better engage with one side of the product 100, thereby preventing the product 100 from being rejected or damaged due to the vibration of the cutter during the cutting process, the abutment surface 41 engaging with one side of the product 100 is provided on one side of the abutment surface 4 adjacent to the product 100, and the abutment surface 41 is profiled to enable the abutment surface 4 to be fully engaged with the product 100;

referring to fig. 2 and 3, for convenience of assembling and disassembling the stopper 4, the stopper 4 is provided with a U-shaped groove 42.

Referring to fig. 1, in order to fix a jig to a processing machine, a sub-table 12 is connected to a base plate 1, and the sub-table 12 is connected to a table of the processing machine;

in order to prevent deformation of the jig caused by long holding time, the bottom plate 1 and the positioning inspection plate 2 are made of C45 steel for quenching and tempering, and in order to hold the jig for rust, the jig is blackened.

The operation process comprises the following steps: when the product 100 is required to be processed, the product 100 is placed on the positioning inspection plate 2, the accuracy of the position of the product 100 is ensured through the cylindrical block 61, the polygonal block 71 and the positioning column 8, the product 100 is locked on the positioning inspection plate 2 through the first locking screw 62 and the second locking screw 72, the auxiliary fixing screw 95 and the floating fixing screw 96 are loosened, the floating sliding column 92 abuts against the lower side surface of the product 100 through the supporting rod 93 under the action of the elastic piece 94, so that the product 100 is supported, the auxiliary fixing screw 95 and the floating fixing screw 96 are screwed, the positions of the floating sliding column 92 and the supporting rod 93 are fixed, then the processing of the product 100 is started, and before the processing, a processing machine finds coordinates by taking the center of a positioning inspection center groove 3 as a coordinate origin;

after the machining is finished, the positioning inspection board 2 is separated from the heightening block 11 through unscrewing bolts, the positioning inspection board 2 for fixing the product 100 and the product 100 are integrally placed on a workbench of inspection equipment, the inspection equipment detects the shape of the product 100 by taking the center of a positioning inspection center groove 3 as a three-coordinate measuring origin, and compares actual machining and detection errors, other form and position tolerance dimensions are evaluated, so that measurement errors are eliminated, machining and measurement errors can be verified on the reverse side, and misjudgment caused by inaccurate measurement values due to overlarge measurement errors of an arc body smaller than 1/6 and similar to the shape of the product 100 can be eliminated, so that the detection accuracy is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Processing and detection commonality tool, its characterized in that includes: bottom plate (1), be provided with on bottom plate (1) and be used for placing location inspection board (2) of product (100), set up location inspection centre groove (3) on location inspection board (2), be provided with on location inspection board (2) and be used for supporting dog (4) of product (100) position, be provided with on location inspection board (2) and fix a position locating component to product (100), set up on location inspection board (2) and dodge hole (5), dodge hole (5) below and be provided with the floating support subassembly that is used for auxiliary stay product (100).

2. The universal fixture for processing and detecting according to claim 1, wherein: the positioning assembly comprises a positioning cylindrical piece (6), a positioning polygonal piece (7) and a positioning column (8) which are arranged on the positioning inspection plate (2), the positioning cylindrical piece (6) comprises a cylindrical block (61) and a first locking screw (62) which penetrates through the cylindrical block (61) and is in threaded fit with a product (100), and the positioning polygonal piece (7) comprises a polygonal block (71) and a second locking screw (72) which penetrates through the positioning polygonal piece (7) and is in threaded fit with the product (100).

3. The universal fixture for processing and testing according to claim 1 or 2, wherein: the floating support assembly comprises a floating support block (91), a floating sliding column (92) in sliding fit with the floating support block (91), a support rod (93) arranged on the floating sliding column (92) and used for supporting the position of a product (100), an elastic piece (94) used for supporting the position of the floating sliding column (92) on the floating support block (91) and an auxiliary fixing screw (95) arranged on the floating support block (91) and used for locking the position of the support rod (93).

4. A universal jig for processing and testing according to claim 3, wherein: a limit groove (922) is formed in one side of the floating sliding column (92), a floating fixing screw (96) used for fixing the position of the floating sliding column (92) is arranged on the floating supporting block (91), and the floating fixing screw (96) is matched with the limit groove (922).

5. The universal fixture for processing and detecting according to claim 1, wherein: the positioning inspection board (2) is provided with a processing avoidance groove (21).

6. The universal fixture for processing and detecting according to claim 1, wherein: the base plate (1) is provided with a heightening block (11), the positioning inspection plate (2) is arranged on the heightening block (11), and the floating support assembly is arranged on the base plate (1).

7. The universal fixture for processing and detecting according to claim 1, wherein: and a joint surface (41) jointed with one side of the product (100) is arranged on one side of the stop block (4) close to the product (100).

8. The universal fixture for processing and testing as defined in claim 7, wherein: the stop block (4) is provided with a U-shaped groove (42).

9. The universal fixture for processing and detecting according to claim 1, wherein: the bottom plate (1) is connected with a secondary workbench (12).