CN219444313U - Watch case processing jig and watch processing equipment - Google Patents

Abstract

The utility model relates to a watch case processing jig and watch processing equipment, comprising a positioning mechanism and a clamping mechanism arranged beside the positioning mechanism. During processing, the wrist-watch shell is inlayed at the spacing seat, and the gag lever post is gone into to anchor clamps clamp limiting plate card, and the gag lever post is taken out to first actuating source for the limiting plate compresses tightly at the top of wrist-watch shell, and consequently during the wrist-watch shell processing, the wrist-watch shell is firmly fixed by the limiting plate, does not have not become flexible problem, and the life-span that this kind of structure used can be longer moreover, and the structure is also simpler, is favorable to improving unloading efficiency.

Description

Watch case processing jig and watch processing equipment

Technical Field

The utility model relates to the technical field of jigs, in particular to a watch case processing jig.

Background

During the processing of the watch case, the watch case is usually required to be fixed, and because the watch case is smaller, the precision required by the processing is higher, CNC processing is used, the watch case cannot be loosened or fall off in the processing, and once the watch case falls off or loosens, the defective rate is increased.

Patent number: CN202022435349.1 discloses a tool for positioning a meter shell in a CNC machine, specifically discloses a "tool for positioning a meter shell in a CNC machine", which comprises a supporting frame, an air cylinder, a movable sleeve, a connector and a meter shell tool, wherein the connector is of a claw structure capable of being adjusted in an elastic manner, the lower end of the connector is fixed on the supporting frame, the movable sleeve is sleeved outside the connector, the movable sleeve is connected with the air cylinder and driven by the air cylinder to move up and down along the connector, the meter shell tool is inserted into the connector when the movable sleeve is lifted up, the meter shell tool is fixed by the connector, and the meter shell tool can be quickly taken down from the connector when the movable sleeve is lifted down. Therefore, the movable sleeve rises to enable the watchcase jig to be clamped by the connector, the watchcase jig and the connector are fixed through friction force, the friction force becomes small after long-time use, and the problem that the fixation of the watchcase is not firm enough occurs. In addition, the case fixture falls into the connector by gravity, and the case is not well compressed, so that the case fixture still has a loose risk during processing.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a watch case processing fixture, which can firmly fix the watch case without loosening, thereby overcoming the drawbacks of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the application provides a watch case processing jig, which comprises a positioning mechanism and a clamping mechanism arranged beside the positioning mechanism;

the positioning mechanism comprises a frame body, a first driving source, a limiting seat, a limiting plate and a limiting rod; the limiting plate is clamped at the upper end part of the limiting rod; the limiting seat is arranged on the frame body; the limiting rod is connected with the output end of the first driving source and penetrates through the limiting seat; the first driving source can pull the limiting rod, and the limiting plate compresses the watch shell on the limiting seat; the clamping mechanism is provided with a clamp, and the clamp can clamp the limiting plate on the limiting rod.

Preferably, the limiting rod is provided with a clamping groove; the limiting plate is provided with a bayonet; the bayonet is clamped in the clamping groove.

Preferably, the cross section of the clamping groove is one of a circular ring, an elliptical ring, an oblong shape and a rectangle.

Preferably, the limit seat is provided with a limit groove, and the limit rod is provided with a limit pin; the limiting pin is movably arranged in the limiting groove.

Preferably, the top of the limit seat is provided with at least two positioning columns.

Preferably, an elastic rubber block is arranged on the inner side of the clamp.

Preferably, the base plate is provided with at least one group of clamping mechanism and positioning mechanism.

Preferably, the fixture is arranged on a sliding seat, the sliding seat is arranged on a sliding rail, and the sliding rail is arranged on a bottom plate.

Preferably, the clamp is connected with the output end of the second driving source, and the slide seat is connected with the output end of the third driving source.

A watch processing device comprises a watch case processing jig.

Compared with the prior art, the watch case processing jig has obvious advantages and beneficial effects, and particularly, the technical scheme can realize that the watch case processing jig comprises a positioning mechanism and a clamping mechanism arranged beside the positioning mechanism. During processing, the watch case is embedded in the limiting seat, the clamp clamps the limiting plate to clamp into the limiting rod, the first driving source is used for pumping the limiting rod, and the limiting plate is tightly pressed on the top of the watch case, so that the watch case is firmly fixed during processing of the watch case, the problem of looseness does not exist, the service life of the structure is longer, the structure is simpler, and the feeding and discharging efficiency is higher.

Drawings

FIG. 1 is a schematic view of a wristwatch case according to an embodiment of the present utility model.

Fig. 2 is a schematic view of the watch case according to an embodiment of the present utility model.

FIG. 3 is an exploded view of an embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. positioning mechanism 11 and frame

12. First driving source 110 and limiting seat

111. Limiting groove 112 and positioning column

120. Limiting plate 121 and bayonet

130. Stop lever 131, clamping groove

132. Stop pin 20 and clamping mechanism

21. Clamp 22 and elastic rubber block

23. Second drive source 24, slide

25. Slide rail 26, third driving source

27. A base plate 28, a watch case.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present utility model is shown, which is a watch case processing fixture.

Wherein, the lower part of the watch case 28 is embedded in the limit seat 110, when the first driving source 12 pulls the limit rod 130, the limit plate 120 will firmly press on the upper part of the watch case 28, so the watch case 28 will be firmly fixed, no loose problem exists, and the fixed structure is more firm.

Referring to fig. 1-3, the present application provides a watch case processing jig, which includes a positioning mechanism 10 and a clamping mechanism 20 disposed beside the positioning mechanism 10; the positioning mechanism 10 comprises a frame 11, a first driving source 12, a limiting seat 110, a limiting plate 120 and a limiting rod 130; the limiting plate 120 is clamped at the upper end part of the limiting rod 130; the limiting seat 110 is arranged on the frame 11; the limiting rod 130 is connected with the output end of the first driving source 12 and penetrates through the limiting seat 110; the first driving source 12 may pull the limiting rod 130, and the limiting plate 120 compresses the watch case 28 on the limiting seat 110; the clamping mechanism 20 is provided with a clamp 21, and the clamp 21 can clamp the limiting plate 120 on the limiting rod 130. The positioning mechanism 10 and the clamping mechanism 20 are arranged on the bottom plate 27. Preferably, the top of the stop block 110 is adapted to the bottom opening of the watch case 28, and the stop plate 120 is adapted to the top opening of the watch case 28. During processing, the watch case 28 is placed on the limiting seat 110; the clamp 21 clamps the limiting plate 120 on the limiting rod 130, the first driving source 12 pulls the limiting rod 130, and the limiting plate 120 presses the top of the watch case 28, so that the watch case 28 is firmly pressed and cannot loosen. After the processing is completed, the clamp 21 withdraws the limiting plate 120 from the limiting rod 130, and then the watch case 28 is taken away from the limiting seat 110.

Referring to fig. 3, preferably, the stop lever 130 is provided with a slot 131; the limiting plate 120 is provided with a bayonet 121; the bayonet 121 is clamped in the clamping groove 131. The clamping groove 131 is matched with the bayonet 121, the limiting plate 120 is clamped on the limiting rod 130, and when the limiting plate 120 is clamped on the upper end portion of the limiting rod 130, the limiting plate 120 is very firm and cannot loosen. Preferably, the bayonet 121 extends to a position in the middle of the illustrated limiting plate 120, so that the limiting plate 120 is more uniformly stressed, and the watch case 28 is more uniformly stressed.

Preferably, the cross section of the slot 131 is one of a circular ring, an elliptical ring, an oblong shape, and a rectangular shape. The slot 131 in this embodiment is oblong, and this design can make the stress of the bayonet 121 very uniform, and the force can be uniformly transferred to the limiting plate 120.

Preferably, the limit seat 110 is provided with a limit groove 111, and the limit rod 130 is provided with a limit pin 132; the limiting pin 132 is movably disposed in the limiting groove 111. The limiting groove 111 in this embodiment is vertically disposed on the limiting seat 110, and the limiting pin 132 can move up and down in the limiting groove 111. Under the constraint of the limiting groove 111, the movement amount of the limiting rod 130 can be limited, and good matching among the working procedures is ensured.

Preferably, at least two positioning posts 112 are disposed on top of the limiting seat 110. The number and shape of the positioning posts 112 may be set as desired. When two positioning posts 112 are provided, the positioning posts 112 are preferably diagonally disposed. Preferably, the exterior configuration of the positioning post 112 is adapted to the configuration of the interior of the watch case 28, which makes the watch case 28 less prone to loosening.

Preferably, an elastic rubber block 22 is arranged on the inner side of the clamp 21. The elastic rubber block 22 can avoid damage to the limiting plate 120 and can also increase friction between the limiting plate 120 and the clamp 21. The rubber block is preferably elastic rubber or elastic plastic.

Preferably, the base plate 27 is provided with at least one set of clamping means 20 and positioning means 10. The clamping mechanism 20 and the positioning mechanism 10 in this embodiment have two sets, and two watch cases 28 can be machined at a time. The number of holding mechanisms and positioning mechanisms 10 may be set as required, and is not particularly limited.

Preferably, the clamp 21 is disposed on a slide base 24, the slide base 24 is disposed on a slide rail 25, and the slide rail 25 is disposed on a bottom plate 27. Preferably, the clamp 21 is connected to the output end of the second driving source 23, and the slide 24 is connected to the output end of the third driving source 26. The first driving source 12, the second driving source 23, and the third driving source 26 in the present embodiment are preferably cylinders, and may be servo motors. The positioning mechanism 10 and the clamping mechanism 20 are arranged on the bottom plate 27. The second driving source 23 drives the clamp 21 to work, and the third driving source 26 drives the sliding seat 24 to move back and forth on the sliding rail 25, so that the clamp 21 is far away from or near the limiting rod 130.

A watch processing device comprises a watch case processing jig.

In summary, the design key point of the present utility model is that the watch case processing jig compresses the watch case 28 on the limiting seat 110 through the limiting plate 120, and the fixing structure is simple, the feeding and discharging are convenient, the firmness is higher, and the loosening of the watch case can be effectively avoided.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. The utility model provides a wrist-watch shell processing tool which characterized in that: comprises a positioning mechanism and a clamping mechanism arranged beside the positioning mechanism;

the positioning mechanism comprises a frame body, a first driving source, a limiting seat, a limiting plate and a limiting rod; the limiting plate is clamped at the upper end part of the limiting rod; the limiting seat is arranged on the frame body; the limiting rod is connected with the output end of the first driving source and penetrates through the limiting seat; the first driving source can pull the limiting rod, and the limiting plate compresses the watch shell on the limiting seat; the clamping mechanism is provided with a clamp, and the clamp can clamp the limiting plate on the limiting rod.

2. The watch case processing jig of claim 1, wherein: a clamping groove is formed in the limiting rod; the limiting plate is provided with a bayonet; the bayonet is clamped in the clamping groove.

3. The watch case processing jig of claim 2, wherein: the cross section of the clamping groove is one of a circular ring, an elliptical ring, an oblong shape and a rectangle.

4. The watch case processing jig of claim 1, wherein: a limiting groove is formed in the limiting seat, and a limiting pin is arranged on the limiting rod; the limiting pin is movably arranged in the limiting groove.

5. The watch case processing jig of claim 1, wherein: at least two positioning columns are arranged at the top of the limiting seat.

6. The watch case processing jig of claim 1, wherein: the inner side of the clamp is provided with an elastic rubber block.

7. The watch case processing jig of claim 1, wherein: at least one group of clamping mechanisms and positioning mechanisms are arranged on the bottom plate.

8. The watch case processing jig of claim 7, wherein: the fixture is arranged on the sliding seat, the sliding seat is arranged on the sliding rail, and the sliding rail is arranged on the bottom plate.

9. The watch case processing jig of claim 8, wherein: the clamp is connected with the output end of the second driving source, and the sliding seat is connected with the output end of the third driving source.

10. A watch machining apparatus, characterized in that: a watch case tooling fixture comprising any one of claims 1-9.