CN217991757U

CN217991757U - Sharing jig, sharing jig combination and machining device

Info

Publication number: CN217991757U
Application number: CN202222395086.5U
Authority: CN
Inventors: 杨宗翰
Original assignee: Rida Intelligent Manufacture Technology Rugao Co Ltd
Current assignee: Rida Intelligent Manufacture Technology Rugao Co Ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-09
Anticipated expiration: 2032-09-08

Abstract

The utility model provides a sharing tool and sharing tool combination and processingequipment has solved different forms sub-tool and has carried out clamping many times, location many times for bear and lean on the benchmark to have difference, so on the machining precision, there is the problem of size yield stability variation. The shared jig comprises a daughter board with a front surface and a back surface, wherein the periphery of the front surface of the daughter board is concavely provided with a plurality of avoiding step grooves, a material locking hole is communicated in the plurality of avoiding step grooves, and positioning pins are convexly arranged in at least two avoiding step grooves; the front surface of the daughter board is concavely provided with a plurality of avoiding pit grooves. The utility model discloses a set up the required location characteristic of many sets of processes simultaneously on sub-tool, the product only needs to move through sub-tool from this and carries, alright completion multichannel process to subtract and saved multichannel dismouting operation, shorten operating time, improve work efficiency, avoid the product surface to lead to three hindering problems because of frequent dismouting simultaneously. And the positioning and bearing reference of the shared sub-jig is unchanged, thereby increasing the stability of the processing dimension of the manufacturing process.

Description

Sharing jig, sharing jig combination and machining device

Technical Field

The utility model belongs to the technical field of machinery, a production is with location frock is related to, especially a sharing tool and sharing tool combination and processingequipment.

Background

The processing sub-jig of the existing 3C type mobile phone appearance metal structural part uses one sub-jig in each process, so that different processes in the production process have the processing sub-jigs of multiple types, and the jig dismounting actions are required to be carried out for multiple times in different processes, so that three damages to products are easily caused, and the appearance yield of the products is influenced. In addition, the different types of sub-jigs are clamped and positioned for multiple times, so that the bearing reference has difference, and the problem of dimensional yield stability variation exists in the aspect of processing precision.

For example, chinese patent literature discloses a grinding jig for a round punch [ chinese patent No.: CN202022118986.6, the utility model relates to a general grinding jig of circle drift, including bottom plate, fixed plate, fly leaf and briquetting, the fixed plate is fixed in the upper surface of bottom plate, fly leaf slidable ground is connected in the upper surface of bottom plate, and this fly leaf slides along the bottom plate and is close to or keeps away from the fixed plate, be equipped with a plurality of grinding holes that supply the circle drift to grind on fixed plate and the fly leaf, grinding hole one-to-one on grinding hole on the fly leaf and the fixed plate, the fixed plate is the same with the height of fly leaf, the briquetting can the pressfitting in the upper surface of fixed plate and fly leaf and press fixed plate and fly leaf. The utility model discloses simple structure, convenient to use and machining precision are high, have very strong commonality.

In the above-mentioned technique, lack the sub-tool that can independently use, each disclosed plate body must carry out corresponding cooperation, and can't replace the cooperation according to different manufacturing procedure, and the structural feature on the tool promptly can only realize the cooperation location of a process, lacks the flexibility that different processes moved usefulness, has the problem of dismantling the change tool equally.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided one kind and set up the required location of many sets of process processing, keep away bit architecture on sub-tool, from this the material moves all the time through sub-tool location in different processes and carries, ensures the sharing tool and sharing tool combination and the processingequipment of accurate nature.

The purpose of the utility model can be realized by the following technical proposal: a sharing jig comprises a daughter board with a front surface and a back surface, wherein a plurality of avoiding step grooves are concavely formed in the periphery of the front surface of the daughter board, a material locking hole is communicated with a plurality of avoiding step grooves, and positioning pins are convexly arranged in at least two avoiding step grooves; and a plurality of avoiding pit slots are concavely arranged on the front surface of the daughter board.

In the above-mentioned shared jig, the step avoiding groove includes a bottom wall, a side wall is erected at the periphery of the bottom wall, and the side wall has an opening communicated with the outside.

In the above-mentioned shared jig, the material locking hole is a threaded hole, and a screw penetrates through the threaded hole to form threaded fit.

A sharing jig combination comprises an upper mother board and a lower mother board and further comprises the sharing jig, and a daughter board is clamped between the upper mother board and the lower mother board.

In the sharing jig combination, the periphery of the sub-plate is concavely provided with a plurality of avoiding gaps, the upper mother plate is correspondingly convexly provided with a plurality of guide posts, and the guide posts and the avoiding gaps are embedded one by one.

In the above-mentioned shared jig assembly, the avoiding notch is a concave semicircular notch, and the avoiding notch is directly connected from the front side to the back side of the daughter board.

In the sharing jig combination, the daughter board is provided with a plurality of first avoiding holes, the upper mother board is correspondingly and convexly provided with a plurality of first positioning columns, and the plurality of first positioning columns and the plurality of first avoiding holes form one-to-one corresponding cross connection matching.

In the above-mentioned shared jig assembly, the daughter board is provided with a plurality of second avoiding holes, the lower mother board is correspondingly provided with a plurality of second positioning posts in a protruding manner, and the plurality of second positioning posts and the plurality of second avoiding holes form a one-to-one corresponding cross-connection fit.

The utility model provides a processing device, includes locker and holder, still includes above-mentioned sharing tool combination, the rotatory pull rod of locker from top to bottom runs through it is fixed to go up mother board, daughter board formation locking, the holder centre gripping is fixed lower mother board.

In the processing device, the opening is correspondingly formed in the upper mother board, the pull rod hole is correspondingly formed in the daughter board, the round hole is formed in the front face of the daughter board, the elongated hole is formed in the back face of the daughter board, and the clamping baffle is formed between the elongated hole and the round hole.

Compared with the prior art, the sharing jig and the sharing jig combination and processing device have the following beneficial effects:

through set up the required location characteristic of many sets of processes simultaneously on sub-tool, the product only needs to fix on sub-tool from this, moves through sub-tool and carries, alright accomplish many processes such as CNC, washing, grinding in proper order to subtract and economize multichannel dismouting operation, shorten operating time, improve work efficiency, avoid the product surface to lead to three hurting problems because of frequent dismouting simultaneously. The production and use cost is saved, and the positioning and bearing reference of the shared sub-jig is unchanged, so that the stability of the processing dimension of the manufacturing process is improved.

Drawings

Fig. 1 is a front structural view of the present shared fixture.

Fig. 2 is a back structure diagram of the present shared fixture.

Fig. 3 is a matching diagram of the daughter board and the material in the sharing fixture.

Fig. 4 is a matching structure diagram of the daughter board and the upper mother board in the sharing jig assembly.

Fig. 5 is a matching structure diagram of the material and the lower mother board in the sharing jig assembly.

Fig. 6 is a side view of the present processing apparatus.

In the figure, 1, a daughter board; 1a, avoiding a step groove; 1b, locking a material hole; 1c, a positioning needle; 1d, avoiding a pit slot; 1e, avoiding a gap; 1f, a first avoiding hole; 1g, avoiding holes II; 1h, pull rod holes; 1h1, a blocking baffle; 2. an upper motherboard; 2a, a guide post; 2b, a first positioning column; 3. a lower motherboard; 3a, a second positioning column; 4. a locker; 4a, a rotary pull rod; 5. a holder; 6. and (3) feeding.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 to 3, the sharing jig includes a daughter board 1 having a front surface and a back surface, a plurality of avoiding step grooves 1a are concavely formed on the periphery of the front surface of the daughter board 1, a plurality of material locking holes 1b are formed in the avoiding step grooves 1a, and positioning pins 1c are convexly formed in at least two of the avoiding step grooves 1a; the front surface of the daughter board 1 is concavely provided with a plurality of avoiding pit slots 1d.

The shapes and specifications of the plurality of avoiding step grooves 1a are different from each other, and the avoiding step grooves are arranged according to the corresponding shapes of the materials 6. When the daughter board 1 is matched with the material 6, an avoiding space is formed by the structure of the avoiding step groove 1a corresponding to the material 6. Through the locating pin 1c correspond the locating hole of cross-under material 6 to the realization is to the accurate location of material 6. The plurality of avoiding pit grooves 1d are in one-to-one correspondence with the plurality of bosses on the material 6, and the daughter boards 1 are matched with the material 6 to enable the bosses to be embedded into the avoiding pit grooves 1d in an inosculating manner.

Keep away position step groove 1a and include the diapire, the lateral wall is erect to the periphery of diapire, and the lateral wall has the outside uncovered of intercommunication. The lateral wall forms the semi-enclosed state to the diapire, and uncovered setting is on the border of daughter board 1, and uncovered border through arc chamfer and daughter board 1 links up mutually.

The material locking hole 1b is a threaded hole, and a screw penetrates through the threaded hole to form threaded fit. The material 6 is fixedly arranged on the daughter board 1 by being locked with the material 6 through screws.

Example two

Based on the first embodiment, the difference of the present embodiment is:

as shown in fig. 1 to 5, a sharing jig assembly includes an upper mother board 2 and a lower mother board 3, and further includes the above-mentioned sharing jig, and a daughter board 1 is sandwiched between the upper mother board 2 and the lower mother board 3.

The periphery of the daughter board 1 is concavely provided with a plurality of avoidance gaps 1e, the upper mother board 2 is correspondingly convexly provided with a plurality of guide posts 2a, and the guide posts 2a and the avoidance gaps 1e are embedded one by one. The avoiding gap 1e is a concave semicircular gap, and the avoiding gap 1e is directly communicated from the front surface to the back surface of the daughter board 1.

Realize daughter board 1 and last mother board 2 on guide post 2 a's corresponding cooperation through keeping away a breach 1e and realize both thick location, produce three to damage to material 6 when avoiding daughter board 1 to put into.

The daughter board 1 is provided with a plurality of first avoiding holes 1f, the upper mother board 2 is correspondingly and convexly provided with a plurality of positioning columns 2b, and the plurality of positioning columns 2b and the plurality of first avoiding holes 1f are in one-to-one corresponding cross-connection matching. The positioning column I2B on the upper mother board 2 penetrates through the position avoiding hole I1 f on the connector board 1 to realize fine positioning of the positioning column I and the position avoiding hole I, so that the matching accuracy is improved.

The daughter board 1 is provided with a plurality of second avoiding holes 1g, the lower mother board 3 is correspondingly provided with a plurality of second positioning columns 3a in a protruding mode, and the plurality of second positioning columns 3a and the plurality of second avoiding holes 1g form one-to-one corresponding cross connection matching. The lower mother board 3 is sequentially connected with the material 6 and the daughter board 1 in a penetrating manner from bottom to top through the positioning column II 3a to form fixation between the lower mother board 3 and the material 6.

EXAMPLE III

Based on the second embodiment, the difference of the present embodiment is:

as shown in fig. 1 to 6, a processing device includes a locker 4 and a clamper 5, and further includes the above-mentioned shared fixture assembly, wherein a rotary pull rod 4a of the locker 4 penetrates through the upper motherboard 2 and the daughter board 1 from top to bottom to form a locking fixation, and the clamper 5 clamps and fixes the lower motherboard 3. The locker 4 is embodied as a cylinder, and the locker 4 has at least one rotary rod 4a. The gripper 5 is prior art and will not be described in detail here.

Go up and correspond on the mother board 2 and set up the opening, correspond on the daughter board 1 and set up draw bar hole 1h, draw bar hole 1h forms the circular port in daughter board 1 front, and draw bar hole 1h forms rectangular hole in the daughter board 1 back, forms screens baffle 1h1 between rectangular hole and the circular port. The rotary pull rod 4a is provided with a linear clamping head, and the linear clamping head rotates 90 degrees in the circular hole to be clamped on the clamping baffle 1h1 to form locking fixation after extending into the elongated hole.

The processing device has the following function modes:

1. the lower mother plate 3 is pressed and fixed through a rotary pressing cylinder of the clamper 5;

2. placing a material 6 on the front surface of the daughter board 1, positioning the material 6 through the positioning pin 1c, and locking the material 6 through a screw in the material locking hole 1b;

3. the back surface of the daughter board 1 is buckled with the mother board 2, the daughter board 1 is subjected to coarse positioning through the guide column 2a, and the daughter board 1 is subjected to fine positioning through the positioning column I2 b;

4. a rotary pull rod 4a of the locker 4 penetrates through the pull rod hole 1h and rotates to form clamping connection, and the upper mother board 2 and the daughter board 1 are fixedly connected;

5. the upper mother board 2, the daughter board 1 and the lower mother board 3 are buckled, so that the material 6 is embedded in the lower mother board 3, the daughter board 1 is clamped between the upper mother board 2 and the lower mother board 3, and the material 6 is correspondingly processed.

through set up the required location characteristic of many sets of processes simultaneously on sub-tool, the product only needs to fix on sub-tool from this, moves through sub-tool and carries, alright accomplish many processes such as CNC, washing, grinding in proper order to subtract and economize multichannel dismouting operation, shorten operating time, improve work efficiency, avoid the product surface to lead to the three problems of hindering because of frequent dismouting simultaneously. The production and use cost is saved, and the positioning and bearing reference of the shared sub-jig is unchanged, so that the stability of the processing dimension of the manufacturing process is improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although daughter boards 1 are used more herein; a step avoiding groove 1a; a material locking hole 1b; a positioning pin 1c; a avoiding pit slot 1d; avoiding a gap 1e; a first avoiding hole 1f; a second avoidance hole 1g; a pull rod hole is 1h; a blocking baffle plate 1h1; an upper mother board 2; a guide post 2a; a first positioning column 2b; a lower mother board 3; a second positioning column 3a; a locker 4; a rotating pull rod 4a; a clamper 5; material 6, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A sharing jig comprises a daughter board with a front surface and a back surface, and is characterized in that a plurality of avoiding step grooves are concavely formed in the periphery of the front surface of the daughter board, a material locking hole is communicated with a plurality of avoiding step grooves, and positioning pins are convexly arranged in at least two avoiding step grooves; and a plurality of avoiding pit grooves are concavely arranged on the front surface of the daughter board.

2. The sharing jig according to claim 1, wherein the step avoiding groove includes a bottom wall, a side wall is erected on the periphery of the bottom wall, and the side wall has an opening communicated with the outside.

3. The sharing jig of claim 1, wherein the locking holes are threaded holes through which screws are threaded to form a threaded fit.

4. A sharing jig assembly, comprising an upper mother board and a lower mother board, characterized by further comprising the sharing jig according to any one of claims 1 to 3, wherein the daughter board is clamped between the upper mother board and the lower mother board.

5. The assembly as claimed in claim 4, wherein the periphery of the sub-board is concavely provided with a plurality of avoiding notches, the upper mother board is correspondingly convexly provided with a plurality of guiding posts, and the guiding posts and the avoiding notches are embedded one by one.

6. The assembly as claimed in claim 5, wherein the clearance gap is a concave semicircular gap, and the clearance gap is extended from the front surface to the back surface of the daughter board.

7. The combination of claim 4, wherein the daughter board has a plurality of first avoiding holes, the upper mother board has a plurality of first positioning posts corresponding to the first avoiding holes, and the plurality of first positioning posts and the plurality of first avoiding holes are in one-to-one correspondence and cross-connection fit.

8. The assembly as claimed in claim 4, wherein the daughter board has a plurality of second avoiding holes, the lower mother board has a plurality of second positioning posts protruding from the lower mother board, and the plurality of second positioning posts and the plurality of second avoiding holes are in one-to-one correspondence.

9. A processing device, comprising a locker and a clamper, characterized in that, the device also comprises the sharing jig combination according to any one of claims 4 to 8, a rotary pull rod of the locker penetrates through the upper motherboard and the daughter board from top to bottom to form locking fixation, and the clamper clamps and fixes the lower motherboard.

10. The processing device as claimed in claim 9, wherein the upper mother plate is correspondingly provided with through holes, the daughter plate is correspondingly provided with pull rod holes, the pull rod holes form circular holes on the front surface of the daughter plate, the pull rod holes form elongated holes on the back surface of the daughter plate, and a clamping baffle is formed between the elongated holes and the circular holes.