CN218284633U - Fixing clamp for processing watch shell - Google Patents
Fixing clamp for processing watch shell Download PDFInfo
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- CN218284633U CN218284633U CN202222754764.2U CN202222754764U CN218284633U CN 218284633 U CN218284633 U CN 218284633U CN 202222754764 U CN202222754764 U CN 202222754764U CN 218284633 U CN218284633 U CN 218284633U
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Abstract
The utility model discloses a mounting fixture is used in processing of watch case, include: frock frame, clamp pedestal and internal stay ejector pin, the fixed surface of frock frame installs bearing bracket and the drive assembly that deflects, and the output fixedly connected with that deflects the drive assembly cup joints in the inclined to one side seat on bearing bracket surface, and the surface rotation of inclined to one side seat installs the revolving stage, presss from both sides pedestal fixed mounting in the surface of revolving stage, and the fixed surface of pressing from both sides the pedestal installs the flange and trades the cover. The utility model discloses in, through setting up novel internal stay clamping structure, utilize the internal stay ejector pin to set for initial mounted position according to wrist-watch dial plate internal diameter, only need in the centre gripping operation to deflect in step through a plurality of rotary columns of centre gripping driving motor drive and internal stay ejector pin and can carry out the inboard butt of dial plate through the internal stay ejector pin, realize quick concentric clamp dress operation be convenient for big batch with batch dial plate processing in batches, and avoid blockking the dial plate outside through the internal stay centre gripping, carry out one-time forming, improve work efficiency.
Description
Technical Field
The utility model relates to a numerical control processing technology field specifically is mounting fixture is used in processing of wrist-watch shell.
Background
Watch case is the main accessory of wrist-watch, generally need use numerical control lathe to its milling process operation, and current anchor clamps mainly through contacting the centre gripping outside watch case, because the contact surface hinders processing, can't cooperate numerical control lathe once only to accomplish all operations in leading to processing, change frock clamp position in-process in the centre, often because the machining error of the decentraction that many times location brought leads to watch case to process and scrap, and the rejection rate is high. In view of the above, the present invention is to provide a fixing jig for processing a wristwatch case, which is improved in view of the conventional problems, to solve the conventional problems, and to achieve the object of solving the problems and improving the practical value by the technique.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.
Therefore, the utility model discloses the technical scheme who adopts does: mounting fixture is used in processing of wrist-watch shell includes: frock frame, clamp pedestal and internal stay ejector pin, the fixed surface of frock frame installs the bearing bracket and deflects drive assembly, the output fixedly connected with of drive assembly that deflects cup joints in the eccentric seat on bearing bracket surface, the surface rotation of eccentric seat installs the revolving stage, press from both sides pedestal fixed mounting in the surface of revolving stage, the fixed surface who presss from both sides the pedestal installs the flange and trades the cover, the inboard that presss from both sides the pedestal is equipped with centre gripping driving motor and surface rotation and installs a plurality of changeposts, the flange trades the cover activity and cup joints in the surface of changepost, centre gripping driving motor's output end is fixed to be cup jointed the driving tooth with changepost surface drive meshing, internal stay ejector pin fixed mounting is in the surface of changepost.
The present invention may be further configured in a preferred embodiment as: the quantity of rotary column and internal stay ejector pin is six and one-to-one, six internal stay ejector pin is about pressing from both sides the centre of a circle initial point symmetrical arrangement of pedestal, rotary column and internal stay ejector pin are the even interval distribution of circumferencial direction.
The present invention may be further configured in a preferred embodiment as: the inner supporting rod comprises a deflection rod and a supporting rod which is rotatably installed on one side of the deflection rod, a clamping disc is arranged on the surface of the rotating column, a plurality of fixing holes are formed in the surfaces of the clamping disc and the deflection rod, and the number of the fixing holes in the surface of the deflection rod is a plurality of and is linearly distributed on the surface of the deflection rod.
The present invention may be further configured in a preferred embodiment as: the top stay is in a circular arc strip shape, and the outer side of the top stay is of a frosted rough surface structure.
The present invention may be further configured in a preferred embodiment as: the inboard embedding that presss from both sides the pedestal is installed the locking spring, and the one end of locking spring is equipped with a pearl, the surface of rotary column is equipped with a plurality ofly and locking spring and the locked groove that a pearl is located same horizontal plane.
The present invention may be further configured in a preferred embodiment as: the bearing bracket and the deflection driving assembly are respectively positioned at two ends of the deflection seat, and the rotation direction of the rotary table is perpendicular to that of the deflection seat.
The present invention may be further configured in a preferred embodiment as: the interior of the deflection seat is provided with a steering engine for driving the rotary table to rotate, the deflection driving assembly is of a servo motor structure, and the steering engine and the input end of the deflection driving assembly are electrically connected with a servo controller.
The utility model discloses the beneficial effect who gains does:
1. the utility model discloses in, through setting up novel internal stay clamping structure, utilize the internal stay ejector pin to set for initial mounted position according to wrist-watch dial plate internal diameter, only need in the centre gripping operation to deflect in step through a plurality of pillars of centre gripping driving motor drive and internal stay ejector pin and can carry out the inboard butt of dial plate through the internal stay ejector pin, realize pressing from both sides the big batch dial plate processing of being convenient for of dress operation with one heart fast, and avoid the blockking to the dial plate outside through the internal stay centre gripping, carry out one-time forming, improve work efficiency.
2. The utility model discloses in, through setting up the automatic positioning deflection structure, utilize the deflection seat to deflect drive and revolving stage and realize pressing from both sides the multiaxis servo drive on pedestal and surface clamp dress surface at the bearing bracket surface deflection drive to carry out automated processing, realize the one shot forming of dial plate processing.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a mounting structure of a bias rotation base and a turntable according to an embodiment of the present invention;
FIG. 3 is a schematic view of an internal structure of a clamping base according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a rotary column and a locking spring according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an inner supporting rod according to an embodiment of the present invention.
Reference numerals:
100. a tool base; 110. a deflection seat; 120. a turntable; 130. a bearing bracket; 140. a yaw drive assembly;
200. a clamp pedestal; 210. a clamping drive motor; 220. turning the column; 201. replacing a sleeve of the flange; 202. a locking spring; 203. a top bead; 211. a drive tooth; 221. locking the groove; 222. a position clamping disk;
300. an inner supporting ejector rod; 310. a deflection bar; 320. a top stay; 311. and (7) fixing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The fixing clamp for processing the watch case according to some embodiments of the present invention will be described below with reference to the accompanying drawings.
With reference to fig. 1-5, the utility model provides a fixing clamp for processing watch shell, include: frock frame 100, press from both sides pedestal 200 and internal stay ejector pin 300, the fixed surface of frock frame 100 installs bearing bracket 130 and deflection drive assembly 140, the output fixedly connected with that deflects drive assembly 140 cup joints in the deflection seat 110 on bearing bracket 130 surface, the surface rotation of deflection seat 110 installs revolving stage 120, press from both sides pedestal 200 fixed mounting in the surface of revolving stage 120, the fixed surface who presss from both sides pedestal 200 installs flange and trades cover 201, the inboard that presss from both sides pedestal 200 is equipped with centre gripping driving motor 210 and surface rotation and installs a plurality of rotary columns 220, the flange trades the surface that cover 201 activity cup jointed in rotary column 220, the output end of centre gripping driving motor 210 is fixed to be cup jointed with rotary column 220 surface drive meshing's driving tooth 211, internal stay ejector pin 300 fixed mounting is in rotary column 220's surface.
In this embodiment, the number of the rotating columns 220 and the inner supporting rods 300 is six, and the six inner supporting rods 300 are in one-to-one correspondence, and are symmetrically arranged about the origin of the circle center of the clamping base 200, and the rotating columns 220 and the inner supporting rods 300 are uniformly distributed at intervals in the circumferential direction.
Specifically, the internal support rods 300 with six symmetrical origins are used for synchronously deflecting and abutting against the inside of the dial plate during the rotation of the rotary column 220 driven by the clamping driving motor 210 so as to perform quick clamping, and the concentric correction of the surface is realized.
In this embodiment, the inner supporting rod 300 includes a deflection rod 310 and a supporting rod 320 rotatably installed on one side of the deflection rod 310, the surface of the rotation column 220 is provided with a clamping disc 222, the surfaces of the clamping disc 222 and the deflection rod 310 are both provided with a plurality of fixing holes 311, and the number of the fixing holes 311 on the surface of the deflection rod 310 is a plurality and is linearly distributed on the surface of the deflection rod 310.
Specifically, the deflection rod 310 and the fixing hole 311 on the surface of the rotary column 220 can be used for bolt fixing, the fixing holes 311 with different surfaces of the deflection rod 310 are selected to adjust the position of the deflection rod 310 according to the inner diameter of the dial, in use, the peripheral distance of the two symmetrical top supporting strips 320 is larger than or equal to the inner diameter of the dial, and therefore the outer side of the top supporting strip 320 is abutted with the inner side of the surface in a fitting mode through rotation of the rotary column 220.
In this embodiment, the top stay 320 has a circular arc shape, and the outer side of the top stay 320 has a frosted surface structure.
Specifically, the arc-shaped supporting strip 320 is matched with the inner side of the dial plate and improves the friction effect through the frosted rough surface, and the clamping is more stable.
In this embodiment, a locking spring 202 is embedded in the inner side of the clamp base 200, a top ball 203 is disposed at one end of the locking spring 202, and a plurality of locking grooves 221 are disposed on the surface of the rotating column 220 and are located on the same horizontal plane as the locking spring 202 and the top ball 203.
Specifically, during the rotation of the rotary column 220, the locking spring 202 ejects the top ball 203 to be engaged with the locking groove 221 so as to realize the deflection locking of the rotary column 220, and the stability in the processing is improved.
In this embodiment, the bearing bracket 130 and the deflection driving assembly 140 are respectively located at two ends of the deflection base 110, a rotation direction of the turntable 120 is perpendicular to a rotation direction of the deflection base 110, a steering engine for driving the turntable 120 to rotate is disposed inside the deflection base 110, the deflection driving assembly 140 is a servo motor structure, and input ends of the steering engine and the deflection driving assembly 140 are electrically connected to a servo controller.
Specifically, the multi-axis servo drive of the clamping base 200 and the surface clamping surface is realized by the yaw drive of the yaw base 110 on the surface of the bearing bracket 130 and the yaw drive of the turntable 120 on the surface of the yaw base 110, so as to perform the automatic machining.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (7)
1. Mounting fixture is used in processing of wrist-watch shell, its characterized in that includes: frock frame (100), clamp seat (200) and internal stay ejector pin (300), the fixed surface of frock frame (100) installs bearing bracket (130) and deflection drive assembly (140), the output fixedly connected with that deflects drive assembly (140) cup joints in deflection seat (110) on bearing bracket (130) surface, the surface rotation of deflection seat (110) installs revolving stage (120), press from both sides the surface of pedestal (200) fixed mounting in revolving stage (120), the fixed surface who presss from both sides pedestal (200) installs flange and trades cover (201), the inboard that presss from both sides pedestal (200) is equipped with centre gripping driving motor (210) and surface rotation and installs a plurality of rotary columns (220), flange trades cover (201) activity and cup joints in the surface of rotary columns (220), the output cup joints of centre gripping driving motor (210) and is fixed with the driving tooth (211) that meshes with rotary columns (220) surface transmission, internal stay ejector pin (300) fixed mounting is on the surface of rotary columns (220).
2. The fixing clamp for processing the watch shell according to claim 1, wherein the number of the rotating columns (220) and the inner supporting rods (300) is six and the six inner supporting rods (300) correspond to each other one by one, the six inner supporting rods (300) are symmetrically arranged about the origin of the circle center of the clamping pedestal (200), and the rotating columns (220) and the inner supporting rods (300) are uniformly distributed at intervals in the circumferential direction.
3. The fixing clamp for processing the watch shell according to claim 1, wherein the inner supporting rod (300) comprises a deflection rod (310) and a supporting rod (320) rotatably mounted on one side of the deflection rod (310), a clamping disc (222) is arranged on the surface of the rotation column (220), a plurality of fixing holes (311) are formed in the surfaces of the clamping disc (222) and the deflection rod (310), and the number of the fixing holes (311) on the surface of the deflection rod (310) is several and is linearly distributed on the surface of the deflection rod (310).
4. The fixing jig for wristwatch case processing of claim 3, wherein the top stay (320) has a circular arc shape, and an outer side of the top stay (320) has a frosted surface structure.
5. The fixing jig for wristwatch case processing according to claim 1, wherein the locking spring (202) is fitted into the inside of the clamp base (200), and one end of the locking spring (202) is provided with a top bead (203), and the surface of the rotary column (220) is provided with a plurality of locking grooves (221) which are located on the same horizontal plane as the locking spring (202) and the top bead (203).
6. The fixing jig for wristwatch case processing of claim 1, wherein the bearing bracket (130) and the pivoting driving member (140) are respectively provided at both ends of the pivoting base (110), and a pivoting direction of the turntable (120) and a pivoting direction of the pivoting base (110) are perpendicular to each other.
7. The fixing clamp for processing the watch shell as claimed in claim 1, wherein a steering engine for driving the turntable (120) to rotate is arranged inside the deflection seat (110), the deflection driving component (140) is of a servo motor structure, and input ends of the steering engine and the deflection driving component (140) are electrically connected with a servo controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222754764.2U CN218284633U (en) | 2022-10-19 | 2022-10-19 | Fixing clamp for processing watch shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222754764.2U CN218284633U (en) | 2022-10-19 | 2022-10-19 | Fixing clamp for processing watch shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218284633U true CN218284633U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222754764.2U Active CN218284633U (en) | 2022-10-19 | 2022-10-19 | Fixing clamp for processing watch shell |
Country Status (1)
| Country | Link |
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| CN (1) | CN218284633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276351A (en) * | 2023-05-24 | 2023-06-23 | 宁波劳伦斯汽车内饰件有限公司 | Multi-station supporting and adsorbing linkage equipment for automobile bearing |
-
2022
- 2022-10-19 CN CN202222754764.2U patent/CN218284633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276351A (en) * | 2023-05-24 | 2023-06-23 | 宁波劳伦斯汽车内饰件有限公司 | Multi-station supporting and adsorbing linkage equipment for automobile bearing |
| CN116276351B (en) * | 2023-05-24 | 2023-08-08 | 宁波劳伦斯汽车内饰件有限公司 | Multi-station supporting and adsorbing linkage equipment for automobile bearing |
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