Tool jig for watch shell machining

Abstract

The utility model discloses a work fixture for watch case processing relates to watch case processing technical field, including base, clamping subassembly, fixing subassembly, base upper surface center position is provided with the placing groove, the inner wall of placing groove is provided with the chute, the fixing subassembly includes the fixture block, and the fixture block is provided with the clamping subassembly. And the clamping blocks are slidably connected to the interiors of the sliding grooves, the front ends of the clamping blocks are fixedly connected with limiting plates, the front ends of the limiting plates are fixedly connected with connecting pull rods, the front ends of the limiting plates are fixedly connected with third springs, and the interiors of the containing grooves are movably connected with bottom plates. The connecting pull rod is pulled to drive the clamping block to be pulled out of the clamping groove, so that the bottom plate and the containing groove are loosened, the first spring can drive the bottom plate to do reset motion, and the bottom plate drives a watch shell placed on the upper surface of the bottom plate and dust generated during machining to move upwards; and a worker can conveniently take the processed watch shell and conveniently clean dust accumulated on the upper surface of the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of watch case processing, in particular to a tooling fixture for watch case processing. Background Art

[0002] A watch, or wristwatch, is an instrument worn on the wrist for timing / displaying time. It is usually made of leather, rubber, nylon cloth, stainless steel and other materials to make a watch strap, and the "head" that displays the time is tied to the wrist. During the processing and production of the watch case, it is usually necessary to drill holes on its surface to facilitate the installation of its internal components. Now, a lot of dust will be generated when processing the watch case, and the existing method is not convenient for cleaning the dust generated during the processing, which in turn affects the normal operation of the staff. Utility Model Content

[0003] The utility model provides a tooling fixture for processing a watch case to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A tool for processing watch cases, comprising a base, a clamping assembly, and a fixing assembly, wherein a placement groove is provided at the center position of the upper surface of the base, a sliding groove is provided on the inner wall of the placement groove, and the fixing assembly comprises a clamping block, which is slidably connected to the inside of the sliding groove; the front end of the clamping block is fixedly connected to a limiting plate, the front end of the limiting plate is fixedly connected to a connecting pull rod, the front end of the limiting plate is fixedly connected to a third spring, the interior of the placement groove is movably connected to a bottom plate, the bottom of the bottom plate is fixedly connected to a first spring, and the front end of the bottom plate is provided with a clamping groove.

[0006] A further improvement of the technical solution of the utility model is that: one end of the first spring away from the bottom plate is fixedly connected to the inner bottom of the placement groove.

[0007] By adopting the above technical solution, the first spring in the solution can drive the base plate to perform a reset movement, so that the base plate drives the watch case placed on the upper surface of the base plate and the dust generated during processing to move upward, making it convenient for personnel to take the processed watch case and clean the dust accumulated on the surface of the base plate.

[0008] A further improvement of the technical solution of the utility model is that a protrusion is fixedly connected to the front end of the base, a cavity is opened inside the protrusion, the cavity is communicated with the slide groove, and one end of the third spring away from the limit plate is fixedly connected to the inner wall of the cavity.

[0009] By adopting the above technical solution, the third spring in the solution can drive the card block to perform a reset movement, so that the card block is connected to the inside of the card slot, thereby facilitating the fixation of the bottom plate, preventing the bottom plate from being ejected from the placement slot by the first spring, and providing a certain stability.

[0010] A further improvement of the technical solution of the utility model is that: a first inclined surface is provided at the rear end of the clamping block, a second inclined surface is provided at the bottom of the bottom plate, and the second inclined surface is provided at one end close to the clamping block.

[0011] By adopting the above technical solution, the first inclined surface and the second inclined surface in the solution can rub against each other. When the base plate is pressed into the placement groove, the block will move into the slide groove under the friction resistance of the base plate, thereby facilitating the base plate to continue pressing downward and facilitating the subsequent fixation of the base plate.

[0012] A further improvement of the technical solution of the utility model is that: the clamping assembly includes a movable block, a limiting groove is provided on the upper surface of the base, the placement groove is communicated with the limiting groove, the movable block is movably connected inside the limiting groove, one end of the movable block is fixedly connected with a sleeve, the end of the movable block away from the sleeve is fixedly connected with a second spring, and the upper end of the rear end of the movable block is fixedly connected with a push rod.

[0013] By adopting the above technical solution, the clamping assembly in the solution can conveniently clamp and fix the watch case placed on the upper surface of the base plate.

[0014] A further improvement of the technical solution of the utility model is that: both ends of the movable block are fixedly connected to the limiting blocks, the limiting blocks are slidably connected to the inside of the limiting groove, and one end of the second spring away from the movable block is fixedly connected to the inner wall of the limiting groove.

[0015] The above-mentioned technical solution is adopted, in which the movable block is slidably connected to the inside of the limit groove through the limit block, and the second spring can drive the movable block to drive the sleeve to perform a reset movement, so that the movable blocks at both ends of the base move relatively, and then the watch case is clamped and fixed to prevent the watch case from moving during processing, thereby ensuring the processing accuracy.

[0016] A further improvement of the technical solution of the utility model is that: slots are provided at both ends of the placement slot, the slots are matched with the jacket, and the slots are communicated with the limiting slots.

[0017] By adopting the above technical solution, the jacket in the solution can be embedded in the slot, making it convenient for the bottom plate to move inside the placement slot.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a tooling fixture for processing watch cases, which drives the card block to be pulled out of the card slot by pulling the connecting rod to loosen the bottom plate and the placement slot, so that the first spring can drive the bottom plate to perform a reset movement, so that the bottom plate drives the watch case placed on the upper surface of the bottom plate and the dust generated during processing to move upward, making it convenient for personnel to take the processed watch case and clean the dust accumulated on the surface of the bottom plate.

[0020] 2. The utility model provides a tooling fixture for processing watch cases, which drives the movable block to drive the second spring to be compressed by pushing the push rod to both ends, so that the distance of the jacket becomes farther and farther, and then the watch case is placed on the bottom plate, and then the push rod is loosened so that the second spring drives the movable block to drive the jacket to clamp and fix the watch case, preventing the watch case from moving during processing, thereby ensuring the processing accuracy.

[0021] 3. The utility model provides a tooling fixture for processing watch cases, which can drive the card block to perform a reset movement through the third spring, so that the card block is connected to the inside of the card slot, thereby facilitating the fixation of the bottom plate and preventing the bottom plate from being ejected from the placement slot by the first spring, thereby providing a certain degree of stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0026] In the figure: 1. base; 101. placement groove; 102. bottom plate; 103. slot; 104. first spring; 105. slide groove; 106. protrusion; 107. cavity; 108. slot; 109. limit groove; 2. clamping assembly; 201. movable block; 202. jacket; 203. push rod; 204. limit block; 205. second spring; 3. fixing assembly; 301. block; 302. first inclined surface; 303. limit plate; 304. connecting rod; 305. third spring. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-4As shown, the utility model provides a tooling fixture for processing watch cases, including a base 1, a clamping component 2, and a fixing component 3. A placement groove 101 is provided at the center of the upper surface of the base 1, and a slide groove 105 is provided on the inner wall of the placement groove 101. The fixing component 3 includes a clamping block 301, and the clamping block 301 is slidably connected to the slide groove 105. The front end of the clamping block 301 is fixedly connected to a limiting plate 303, and the front end of the limiting plate 303 is fixedly connected to a connecting pull rod 304, and the front end of the limiting plate 303 is fixedly connected to a third spring 305. The interior of the placement groove 101 is movably connected to a bottom plate 102, and the bottom of the bottom plate 102 is fixedly connected to a first spring 104, and the front end of the bottom plate 102 is provided with a clamping groove 103.

[0030] In this embodiment, by pulling the connecting rod 304, the card block 301 is pulled out of the card slot 103 to loosen the base plate 102 and the placement slot 101, so that the first spring 104 can drive the base plate 102 to perform a reset movement, so that the base plate 102 drives the watch case placed on the upper surface of the base plate 102 and the dust generated during processing to move upward, making it convenient for personnel to take the processed watch case and clean the dust accumulated on the surface of the base plate 102.

[0031] Example 2

[0032] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, one end of the first spring 104 away from the bottom plate 102 is fixedly connected to the inner bottom of the placement groove 101, the front end of the base 1 is fixedly connected with a protrusion 106, and a cavity 107 is opened inside the protrusion 106, and the cavity 107 is communicated with the slide groove 105. One end of the third spring 305 away from the limit plate 303 is fixedly connected to the inner wall of the cavity 107, the rear end of the block 301 is provided with a first inclined surface 302, and the bottom of the bottom plate 102 is provided with a second inclined surface, and the second inclined surface is provided at one end close to the block 301.

[0033] In this embodiment, the first spring 104 can drive the base plate 102 to perform a reset movement, so that the base plate 102 drives the watch case placed on the upper surface of the base plate 102 and the dust generated during processing to move upward, which is convenient for personnel to take the processed watch case and to clean the dust accumulated on the upper surface of the base plate 102. The third spring 305 can drive the card block 301 to perform a reset movement, so that the card block 301 is connected to the inside of the card slot 103, thereby facilitating the fixation of the base plate 102 and preventing the base plate 102 from being ejected from the placement slot 101 by the first spring 104, providing a certain stability. The first inclined surface 302 and the second inclined surface can rub against each other. When the base plate 102 is pressed into the placement slot 101, the card block 301 will move into the slide slot 105 under the friction resistance of the base plate 102, thereby facilitating the base plate 102 to continue pressing downward, thereby facilitating the subsequent fixation of the base plate 102.

[0034] Example 3

[0035] like Figure 1-4 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the clamping assembly 2 includes a movable block 201, a limiting groove 109 is provided on the upper surface of the base 1, the placement groove 101 is communicated with the limiting groove 109, the movable block 201 is movably connected to the inside of the limiting groove 109, one end of the movable block 201 is fixedly connected with a jacket 202, the end of the movable block 201 away from the jacket 202 is fixedly connected with a second spring 205, the upper end of the rear end of the movable block 201 is fixedly connected with a push rod 203, both ends of the movable block 201 are fixedly connected with limiting blocks 204, the limiting block 204 is slidably connected to the inside of the limiting groove 109, the end of the second spring 205 away from the movable block 201 is fixedly connected to the inner wall of the limiting groove 109, and slots 108 are provided at both ends of the placement groove 101, the slots 108 are adapted to the jacket 202, and the slots 108 are communicated with the limiting groove 109.

[0036] In this embodiment, the clamping assembly 2 is convenient for clamping and fixing the watch case placed on the upper surface of the base plate 102. The movable block 201 is slidably connected to the inside of the limiting groove 109 through the limiting block 204. The second spring 205 can drive the movable block 201 to drive the sleeve 202 to perform a reset movement, so that the movable blocks 201 at both ends of the base 1 move relative to each other, thereby clamping and fixing the watch case to prevent the watch case from moving during processing, thereby ensuring the processing accuracy. The sleeve 202 can be embedded in the slot 108 to facilitate the movement of the base plate 102 in the placement slot 101.

[0037] The following is a detailed description of the working principle of the tooling and fixture used for watch case processing.

[0038] like Figure 1-4As shown, by pushing the push rod 203 toward both ends to drive the movable block 201 to drive the second spring 205 to compress, the distance of the jacket 202 becomes farther and farther, and then the watch case is placed on the bottom plate 102, and then the push rod 203 is released so that the second spring 205 drives the movable block 201 to drive the jacket 202 to clamp and fix the watch case, and then it can be processed. The dust generated during the processing will fall onto the upper surface of the bottom plate 102. After processing, the push rod 203 is pushed toward both ends to drive the jacket 202 to move into the slot 108, and then the connecting rod 304 is pulled to drive the card block 301 to withdraw the card slot 103, so that the bottom plate 102 and the placement slot 101 are loosened, so that the first The spring 104 can drive the base plate 102 to do a reset movement, so that the base plate 102 drives the watch case placed on the upper surface of the base plate 102 and the dust generated during processing to move upward, so that the watch case can be taken down and the dust on the upper surface of the base plate 102 can be cleaned, and then the base plate 102 is pressed. During the process, the first inclined surface 302 and the second inclined surface rub against each other, so that the block 301 will drive the third spring 305 to compress under the friction resistance of the base plate 102. When the slot 103 reaches the position of the block 301, the third spring 305 can drive the block 301 to do a reset movement, so that the block 301 is connected to the inside of the slot 103, so that the base plate 102 can be fixed, which is convenient for next use.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A tool for processing a watch case, comprising a base (1), a clamping assembly (2), and a fixing assembly (3), characterized in that: A placement groove (101) is provided at the center position of the upper surface of the base (1), and a sliding groove (105) is provided on the inner wall of the placement groove (101). The fixing component (3) comprises a clamping block (301), and the clamping block (301) is slidably connected to the inside of the sliding groove (105). The front end of the clamping block (301) is fixedly connected to a limiting plate (303), and the front end of the limiting plate (303) is fixedly connected to a connecting pull rod (304). The front end of the limiting plate (303) is fixedly connected to a third spring (305). The inside of the placement groove (101) is movably connected to a bottom plate (102), and the bottom of the bottom plate (102) is fixedly connected to a first spring (104). The front end of the bottom plate (102) is provided with a clamping groove (103).

2. A tool for processing a watch case according to claim 1, characterized in that: One end of the first spring (104) away from the bottom plate (102) is fixedly connected to the inner bottom of the placement groove (101).

3. A tool for processing a watch case according to claim 2, characterized in that: A protrusion (106) is fixedly connected to the front end of the base (1), a cavity (107) is provided inside the protrusion (106), the cavity (107) is communicated with the slide groove (105), and one end of the third spring (305) away from the limiting plate (303) is fixedly connected to the inner wall of the cavity (107).

4. A tool for processing a watch case according to claim 1, characterized in that: The rear end of the clamping block (301) is provided with a first inclined surface (302), and the bottom of the bottom plate (102) is provided with a second inclined surface, wherein the second inclined surface is arranged at an end close to the clamping block (301).

5. The tooling fixture for processing a watch case according to claim 1, characterized in that: The clamping assembly (2) comprises a movable block (201), a limiting groove (109) is provided on the upper surface of the base (1), the placement groove (101) is communicated with the limiting groove (109), the movable block (201) is movably connected inside the limiting groove (109), one end of the movable block (201) is fixedly connected to a jacket (202), one end of the movable block (201) away from the jacket (202) is fixedly connected to a second spring (205), and the upper end of the rear end of the movable block (201) is fixedly connected to a push rod (203).

6. A tool for processing a watch case according to claim 5, characterized in that: The two ends of the movable block (201) are fixedly connected to the limiting blocks (204), the limiting blocks (204) are slidably connected inside the limiting groove (109), and one end of the second spring (205) away from the movable block (201) is fixedly connected to the inner wall of the limiting groove (109).

7. A tool for processing a watch case according to claim 5, characterized in that: Slots (108) are provided at both ends of the placement groove (101), the slots (108) are adapted to the jacket (202), and the slots (108) are communicated with the limiting grooves (109).

Images