CN212192511U

CN212192511U - Watch bridge edge bottom surface machining jig and CNC machine tool with same

Info

Publication number: CN212192511U
Application number: CN202020410738.6U
Authority: CN
Inventors: 云利基
Original assignee: Zhuhai Free Trade Zone Paixitec Precision Hardware Manufacturing Co ltd
Current assignee: Zhuhai Free Trade Zone Paixitec Precision Hardware Manufacturing Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-22
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a watch bridge edge bottom surface processing jig and a CNC machine tool with the same, wherein the watch bridge edge bottom surface processing jig comprises a base; the fixed table is arranged on the base, and the upper surface of the fixed table is matched with the front side of the bridge edge; and the two pressing pieces are arranged on the base and can lift relative to the base, the two pressing pieces are respectively arranged on two sides of the fixed table, and the pressing ends of the pressing pieces are positioned above the side end of the fixed table. This fixed station among wrist-watch bridge limit bottom surface processing tool is arranged in the holding bridge limit, compresses tightly the bridge limit through compressing tightly the piece simultaneously for the bridge limit is fastened on the fixed station. This tool passes through base, fixed station and compresses tightly the piece, stabilizes the fixed bridge limit to ensure not to shelter from the bottom surface on bridge limit, ensure to process normally going on. This CNC lathe passes through base, fixed station in this tool and compresses tightly the piece, accomplishes the fixed to the bridge limit to wait to process.

Description

Watch bridge edge bottom surface machining jig and CNC machine tool with same

Technical Field

The utility model belongs to the technical field of the hardware processing technique and specifically relates to a wrist-watch bridge limit bottom surface processing tool and have its CNC lathe is related to.

Background

The watch bridge acts as one of the accessories of the watch, whose external shape is shown in fig. 5 and 6. The bridge is generally mounted to the watch face and serves as a frame for the watch face.

When the bottom surface of the bridge edge is polished, the common universal fixture is difficult to stably clamp the bridge edge due to the curved surface structure of the bridge edge, so that the bridge edge is easy to deviate, and the machining precision is influenced. Some clamps can clamp the bridge edge, but shelter from the bottom surface on bridge edge easily, influence the processing effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a wrist-watch bridge limit bottom surface processing tool and have its CNC lathe, it can stabilize fixed bridge limit to ensure not to shelter from the bottom surface on bridge limit, ensure to process normally.

The utility model discloses a solve the technical scheme that its technical problem adopted and be:

a watch bridge edge bottom surface processing jig comprises a base; the fixed table is arranged on the base, and the upper surface of the fixed table is matched with the front side of the bridge edge; and the two pressing pieces are arranged on the base and can lift relative to the base, the two pressing pieces are respectively arranged on two sides of the fixed table, and the pressing ends of the pressing pieces are positioned above the side end of the fixed table.

The watch bridge edge bottom surface processing jig according to the first aspect of the utility model further comprises an operating component, wherein the operating component comprises a rotating shaft, and a screw is arranged on the base; the connecting bracket is abutted against the lower end of the rotating shaft, and the two pressing pieces are arranged on the connecting bracket; and the resetting piece is arranged in the base and abuts against the lower end of the connecting bracket.

According to the utility model discloses the first aspect a wrist-watch bridge limit bottom surface processing tool, the through-hole has been seted up to the fixed station, the axis of rotation upper end is located in the through-hole.

According to the utility model discloses a wrist-watch bridge limit bottom surface processing tool of first aspect, the linking bridge includes the horizontal pole, wear to establish in the base and can go up and down relatively to the base, the horizontal pole supports in the axis of rotation lower extreme, the piece that resets supports in the horizontal pole lower extreme; and the two vertical rods are respectively arranged at the two ends of the cross rod, and the two vertical rods are respectively connected with the two pressing pieces.

According to the utility model discloses the first aspect a wrist-watch bridge limit bottom surface processing tool, be provided with the guide block on the base, the montant is worn to establish in the guide block.

According to the utility model discloses the first aspect a wrist-watch bridge limit bottom surface processing tool, the base lower extreme can be connected with the CNC lathe.

According to the utility model discloses the second aspect a CNC lathe, include if the utility model discloses the first aspect arbitrary wrist-watch bridge limit bottom surface processing tool.

The utility model has the advantages that: this fixed station among wrist-watch bridge limit bottom surface processing tool is arranged in the holding bridge limit, compresses tightly the bridge limit through compressing tightly the piece simultaneously for the bridge limit is fastened on the fixed station. This tool passes through base, fixed station and compresses tightly the piece, stabilizes the fixed bridge limit to ensure not to shelter from the bottom surface on bridge limit, ensure to process normally going on. This CNC lathe passes through base, fixed station in this tool and compresses tightly the piece, accomplishes the fixed to the bridge limit to wait to process.

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. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:

FIG. 1 is a schematic structural view of a bridge according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of the operating assembly and the pressing member according to the preferred embodiment of the present invention;

FIG. 4 is a schematic structural view of a fixing table according to a preferred embodiment of the present invention;

FIG. 5 is a first schematic structural view of a bridge edge according to a preferred embodiment of the present invention;

fig. 6 is a second schematic structural view of a bridge edge according to a preferred embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

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 of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. 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.

Referring to fig. 1 to 6, the watch bridge edge bottom surface processing jig of the present embodiment includes a base 10, a fixing table 20, and two pressing members 30. The base 10 is a main body supporting member of the jig, and is used for mounting the jig. The fixing table 20 is used for accommodating the bridge edge 1 and providing a positioning function for processing the bridge edge 1. The two pressing members 30 are used to press both ends of the bridge edge 1, thereby avoiding shielding the main body portion of the bridge edge 1, and facilitating the processing. The fixture finishes the fixation of the bridge edge 1 through the base 10, the fixed table 20 and the pressing piece 30 so as to be processed.

Specifically, referring to fig. 1, 2 and 4, a stationary stage 20 is provided on the base 10. In the present embodiment, the fixing table 20 is mounted on the base 10 by bolts. The upper surface of the fixing platform 20 is matched with the front surface of the bridge edge 1, and it should be noted that the front surface of the bridge edge 1 refers to the surface facing a person in normal use, that is, the bridge edge 1 in fig. 5 is upward in front surface and downward in bottom surface, and the bridge edge 1 in fig. 6 is upward in bottom surface and downward in front surface. The fixing table 20 receives the front surface of the bridge edge 1 such that the bottom surface of the bridge edge 1 faces upward to be processed.

Referring to fig. 1 to 3, two pressing pieces 30 are provided on the base 10, and both the pressing pieces 30 can be raised and lowered with respect to the base 10. The two pressing pieces 30 are respectively arranged on two sides of the fixed table 20, and the pressing ends of the pressing pieces 30 are located above the side end of the fixed table 20. The two pressing members 30 are used to press both ends of the bridge edge 1, thereby avoiding shielding the main body portion of the bridge edge 1, and facilitating the processing.

Still further, referring to fig. 1 to 3, the watch bridge bottom surface processing jig further includes an operation assembly 40, where the operation assembly 40 includes a rotating shaft 41, a connecting bracket 42, and a reset member. The operation assembly 40 completes the operation of pressing the bridge edge 1 by the pressing member 30 through the rotating shaft 41, the connecting bracket 42 and the reset member.

Specifically, referring to fig. 3, a rotation shaft 41 is screwed on the base 10 (the screw thread of the rotation shaft 41 is not shown in fig. 3). By rotating the rotating shaft 41, the rotating shaft 41 is lifted relative to the base 10, thereby abutting against the connecting bracket 42, and indirectly driving the pressing member 30 to press downward. And the connecting bracket 42 is abutted against the lower end of the rotating shaft 41, and the two pressing pieces 30 are installed on the connecting bracket 42. The reset piece is arranged in the base 10 and abuts against the lower end of the connecting bracket 42. When the rotating shaft 41 rotates upwards, the connecting bracket 42 is pushed upwards by the reset piece, and indirectly drives the pressing piece 30 to ascend so as to take and place the bridge edge 1. The return element can be implemented in various ways, and can be an elastic element, for example, the return element is a spring.

Further, referring to fig. 4, the fixing base 20 is opened with a through hole 21, and the upper end of the rotating shaft 41 is located in the through hole 21. In this embodiment, the rotation shaft 41 is screwed to the base 10. In order to rotate the rotating shaft 41, a through hole 21 is formed in the stationary stage 20 so that an operator can rotate the rotating shaft 41 from the through hole 21.

Still further, referring to fig. 3, the connecting bracket 42 includes a cross bar 421 and two vertical bars 422, so as to connect the two pressing members 30, and thus the two pressing members 30 are lifted and lowered simultaneously.

Specifically, the cross bar 421 is inserted into the base 10, and the cross bar 421 can be lifted relative to the base 10. In this embodiment, the base 10 is provided with a U-shaped through hole for the cross bar 421 to pass through. The cross bar 421 can be lifted along the length direction of the U-shaped through hole. The cross bar 421 abuts against the lower end of the rotating shaft 41, and the reset piece abuts against the lower end of the cross bar 421. Meanwhile, two vertical rods 422 are respectively arranged at two ends of the cross rod 421, and the two vertical rods 422 are respectively connected with the two pressing pieces 30.

Still further, referring to fig. 1 to 2, a guide block 50 is disposed on the base 10, and the vertical rod 422 is inserted into the guide block 50. The lower end of the base 10 can be connected with a CNC machine tool.

The CNC machine tool of this embodiment includes foretell wrist-watch bridge limit bottom surface processing tool. The CNC lathe passes through base 10, fixed station 20 and the piece 30 that compresses tightly in this tool, accomplishes the fixed to bridge limit 1 to wait to process.

The above embodiments are further described in the above aspects of the present invention, but it should not be understood that the scope of the above subject matter of the present invention is limited to the above embodiments, and all the technologies realized based on the above aspects belong to the scope of the present invention.

Claims

1. The utility model provides a wrist-watch bridge limit bottom processing tool which characterized in that: comprises that

A base;

the fixed table is arranged on the base, and the upper surface of the fixed table is matched with the front side of the bridge edge; and

the two pressing pieces are arranged on the base and can lift relative to the base, the two pressing pieces are respectively arranged on two sides of the fixed table, and the pressing ends of the pressing pieces are located above the side end of the fixed table.

2. The watch bridge edge bottom surface processing jig according to claim 1, characterized in that: further comprises an operating assembly comprising

A rotating shaft screwed on the base;

the connecting bracket is abutted against the lower end of the rotating shaft, and the two pressing pieces are arranged on the connecting bracket; and

the resetting piece is arranged in the base and abuts against the lower end of the connecting support.

3. The watch bridge edge bottom surface processing jig according to claim 2, characterized in that: the fixed station is provided with a through hole, and the upper end of the rotating shaft is positioned in the through hole.

4. The watch bridge edge bottom surface processing jig according to claim 2, characterized in that: the connecting bracket comprises

The cross rod penetrates through the base and can lift relative to the base, the cross rod abuts against the lower end of the rotating shaft, and the reset piece abuts against the lower end of the cross rod; and

and the two vertical rods are respectively arranged at the two ends of the transverse rod and are respectively connected with the two pressing pieces.

5. The watch bridge edge bottom surface processing jig according to claim 4, characterized in that: the base is provided with a guide block, and the vertical rod penetrates through the guide block.

6. The watch bridge edge bottom surface processing jig according to claim 1, characterized in that: the lower end of the base can be connected with a CNC machine tool.

7. A CNC machine, its characterized in that: comprises the watch bridge edge bottom surface processing jig according to any one of claims 1 to 6.