Machining equipment for small parts
By designing processing equipment for small parts, the problem of easy separation of the hairspring when removing the winding reel was solved by using a fixing mechanism and a lifting mechanism. This achieved stable positioning and convenient removal of the winding reel, thus improving the processing efficiency of the hairspring.
Patent Information
- Application Number
- CN202520390311.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
During the winding process, the winding reel is prone to separating from the winding reel when it is removed from the tooling fixture, which affects the processing efficiency.
A processing device including a frame, a fixing mechanism and a lifting mechanism was designed. The fixing mechanism fixes the winding disc by fixing cylinder and positioning column, and the lifting mechanism lifts the winding disc by top plate and top rod, avoiding manual removal and improving positioning and convenience.
It achieves stable positioning and easy removal of the winding reel during the hairspring winding process, improves processing efficiency, and prevents the hairspring from separating from the winding reel.
Smart Images

Figure CN223847802U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of part machining, in particular to a machining device for small parts. BACKGROUND
[0002] At present, the function of an instrument hairspring is mainly to make the instrument pointer run stably and accurately display the reading of the instrument. The function of a pressure gauge hairspring is specifically as follows: 1. the counteracting torque generated by the hairspring is used to make the gear of the movement keep in close contact, eliminate the unstable state of the indication value caused by the meshing gap between the gears and the gap between the transmission shafts and connecting rods, and make the pointer positioning and running stable; 2. after the pressure is eliminated, the pointer is helped to return to the zero position.
[0003] When the hairspring is machined, the hairspring needs to be wound on a winding disc, and during the winding process, the winding disc needs to be fixed by using a tool clamp. After the winding disc is fixed, the hairspring is wound on the winding disc. After the winding of the hairspring is completed, the winding disc is taken off from the tool clamp.
[0004] According to the related technology in the above, the inventor considers that the hairspring is easy to be separated from the winding disc during the process that the winding disc is taken off from the tool clamp, which affects the machining efficiency of the hairspring. CONTENT OF THE UTILITY MODEL
[0005] The technical problem to be solved by the utility model is to provide a machining device for small parts, which solves the technical problem that the hairspring is easy to be separated from the winding disc during the process that the winding disc is taken off from the tool clamp, which affects the machining efficiency of the hairspring.
[0006] To achieve the above object, the utility model provides the following technical scheme.
[0007] A machining device for small parts, comprising: a rack for supporting the machining device; a fixing mechanism mounted on the rack, the fixing mechanism fixing a winding disc; and a jacking mechanism mounted on the rack, the jacking mechanism jacking up the winding disc.
[0008] Further, the fixing mechanism comprises a fixing cylinder mounted on the rack, an adjusting column screw-connected in the fixing cylinder, and a positioning column connected to one end of the adjusting column, wherein the other end of the positioning column is out of the fixing cylinder.
[0009] Further, one side of the fixing cylinder is formed with a guide inclined surface, the guide inclined surface is towards the side close to the positioning column, the positioning column is provided with a guide block, one end of the guide block is connected to the positioning column, and the other end of the guide block extends towards the side close to the guide inclined surface.
[0010] Further, the positioning columns are arranged at intervals on the adjusting column, and rubber columns are arranged between the positioning columns to support the adjusting column.
[0011] Further, the jacking mechanism comprises a top plate movably mounted on the rack, and one end of the positioning column passes through the top plate.
[0012] Further, the jacking mechanism comprises a top rod mounted on the fixing cylinder, and one end of the top rod abuts against the top plate.
[0013] Further, the fixing cylinder is provided with a lifting rod rotatably mounted on the fixing cylinder, and one end of the lifting rod is rotatably connected with the top rod, and the other end extends away from the fixing cylinder.
[0014] In summary, the present application has at least one of the following beneficial technical effects of the machining equipment for small parts:
[0015] 1. When in use, the fixing mechanism fixes the winding disc, after the winding disc is fixed, the staff winds the hairspring on the winding disc, after the winding of the hairspring is completed, the jacking mechanism lifts the winding disc, which saves the staff from manually taking down the winding disc, prevents the hairspring from being separated from the winding disc, and improves the processing efficiency of the hairspring;
[0016] 2. The positioning column positions the winding disc, and then the guide slope on the fixing cylinder positions the guide column on the positioning column, so that the positioning effect of the positioning column on the winding disc is improved;
[0017] 3. The top plate, the top rod and the lifting rod are arranged, so that the convenience of the staff in taking down the winding disc is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a schematic view of the overall structure of the machining equipment for small parts provided by the present application;
[0019] Figure 2 is a schematic view of the structure of the fixing cylinder provided by the present application;
[0020] Figure 3 is a schematic view of the structure of the top plate provided by the present application;
[0021] Figure 4 is a sectional view of the structure of the fixing cylinder provided by the present application.
[0022] Label: 1, rack; 11, mounting groove; 2, fixing mechanism; 21, fixed cylinder; 211, internal thread; 212, guide slope; 22, adjusting column; 221, external thread; 23, positioning column; 231, guide block; 24, rubber column; 3, jacking mechanism; 31, top plate; 32, through hole; 33, jack; 331, guide groove; 34, positioning bolt; 35, lifting rod; 351, rubber pad; 36, limiting plate; 361, supporting spring. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative characteristics, purposes and effects of the utility model easy to understand, the utility model will be further described below in combination with specific embodiments.
[0024] The following will be described in combination with the accompanying Figures 1-4 The application will be further described in detail.
[0025] The embodiment of the application discloses a processing equipment for small parts.
[0026] Referring to Figure 1 A processing equipment for small parts, comprising a rack 1, the rack 1 is provided with a fixing mechanism 2 and a jacking mechanism 3, the fixing mechanism 2 fixes the winding disc, after the fixing of the winding disc is completed, the jacking mechanism 3 lifts the winding disc, so that the staff manually removes the winding disc, and the hairspring is prevented from falling off the winding disc.
[0027] Referring to Figures 2-3 The fixing mechanism 2 comprises a fixed cylinder 21, the fixed cylinder 21 is installed on the rack 1, the fixed cylinder 21 is in a cavity structure as a whole, and the inner side of the fixed cylinder 21 is formed with an internal thread 211. In addition, the fixed cylinder 21 is provided with an adjusting column 22 on one side, the adjusting column 22 is provided with an external thread 221, one end of the adjusting column 22 penetrates into the fixed cylinder 21, and the adjusting column 22 is coaxial with the fixed cylinder 21, and the adjusting column 22 is threadedly connected with the internal thread 211 of the fixed cylinder 21 through the external thread 221, and along the axis direction, the adjusting column 22 slides in the fixed cylinder 21 along the axis direction.
[0028] Further, the adjusting column 22 is provided with a positioning column 23, the positioning column 23 is uniformly and interval provided with three around the axis direction of the adjusting column 22, one end of the three positioning columns 23 is connected with the fixed cylinder 21, and the other end penetrates out from the side of the fixed cylinder 21 close to the rack 1. In use, the three positioning columns 23 penetrate through the winding disc, and the three positioning columns 23 position the winding disc.
[0029] Referring to Figure 3In order to improve the convenience of the positioning column 23 for positioning the winding disc, the fixed cylinder 21 is formed with a guide slope 212, the guide slope 212 is towards the side close to the positioning column 23, and the guide slope 212 is inclined to the side close to the fixed cylinder 21. The three positioning columns 23 are provided with guide blocks 231, one end of the guide block 231 is integrally formed with the positioning column 23, and the other end is inclined to the side close to the guide slope 212.
[0030] In addition, a rubber column 24 is arranged between the three positioning columns 23, the rubber column 24 supports the three positioning columns 23, and one end of the rubber column 24 is connected with the positioning column 23. When it is necessary to fix the winding disc, the adjusting block is rotated to the side close to the rack 1, and with the rotation of the adjusting block, the positioning column 23 is pulled out from the fixed cylinder 21, thereby realizing the positioning of the winding disc.
[0031] When the adjusting block is reversely rotated, the positioning column 23 is retracted to the inner side of the fixed cylinder 21, and with the movement of the positioning column 23, the guide slope 212 on the fixed cylinder 21 guides the guide block 231 on the positioning column 23, and with the guidance of the guide slope 212, the three positioning columns 23 move to the side close to each other, and at this time, the rubber column 24 between the three positioning columns 23 is compressed. When the positioning column 23 is pulled out from the fixed cylinder 21, the three positioning columns 23 move to the side away from each other under the action of the rubber column 24.
[0032] Referring to Figures 2-4 , after the winding disc is fixed, in order to improve the convenience of taking down the winding disc, the jacking mechanism 3 comprises a top plate 31, and the rack 1 is provided with a mounting groove 11, and the top plate 31 is embedded in the mounting groove 11, and in addition, the top plate 31 is provided with a through hole 32, and one end of the positioning column 23 passes through the through hole 32, and in use, the winding disc is placed on the top plate 31, and the positioning column 23 positions the winding disc, and when the hairspring is wound, the top plate 31 lifts the winding disc, so that the winding disc is separated from the positioning column 23, and the worker takes the winding disc from the top plate 31 from the horizontal direction.
[0033] Referring to Figure 4 , further, in order to improve the convenience of the top plate 31 for lifting the winding disc, the fixed cylinder 21 is provided with a top rod 33, the top rod 33 is vertically arranged, one end of the top rod 33 extends to the side close to the mounting groove 11 through the fixed cylinder 21, and the other end of the top rod 33 abuts against the top plate 31, and in use, the top plate 31 is lifted by the top rod 33. The top rod 33 is provided with a guide groove 331, the fixed cylinder 21 is provided with a positioning bolt 34, one end of the positioning bolt 34 passes through the fixed cylinder 21 and the guide groove 331 on the top rod 33, and in use, the positioning bolt 34 guides the top rod 33, so that the top rod 33 can move in the vertical direction.
[0034] In order to improve the convenience of the jacking rod 33 jacking up the top plate 31, the fixed cylinder 21 is provided with a lifting rod 35. The lifting rod 35 is in a long strip shape, and the middle part of the lifting rod 35 is rotatably installed on the fixed cylinder 21. One end of the lifting rod 35 is connected with the jacking rod 33, and the other end extends away from the fixed cylinder 21. When the top plate 31 needs to be jacked up, the side of the lifting rod 35 away from the fixed cylinder 21 is pressed down, so that the other end of the lifting rod 35 jacks up the lifting rod 35, thereby enabling the top plate 31 to be lifted up.
[0035] In addition, the end of the lifting rod 35 away from the fixed cylinder 21 is provided with a rubber pad 351 connected with the lifting rod 35. In use, the worker presses down the lifting rod 35 through the rubber pad 351, so that the lifting rod 35 jacks up the top plate 31, thereby improving the convenience of jacking up the top plate 31.
[0036] Referring to Figure 2 Further, in order to improve the convenience of the top plate 31 in use, the jacking rod 33 is provided with a limiting plate 36. The limiting plate 36 and the fixed cylinder 21 are provided with a supporting spring 361 sleeved on the jacking rod 33, and the two ends of the supporting spring 361 abut against the fixed cylinder 21 and the limiting plate 36, respectively. Since one end of the jacking rod 33 is connected with the top plate 31, when the lifting rod 35 jacks up the top plate 31 through the jacking rod 33, the supporting spring 361 is compressed. When the worker releases the rubber pad 351, the jacking rod 33 moves away from the rack 1 under the action of the supporting spring 361, and at this time the top plate 31 descends.
[0037] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A machining apparatus for fine parts, characterized by, Include: Frame (1), the frame (1) is used to support processing equipment; Fixing mechanism (2), the fixing mechanism (2) is installed on the frame (1), the fixing mechanism (2) fixes the winding disc; Jacking mechanism (3), the jacking mechanism (3) is installed on the frame (1), the jacking mechanism (3) lifts the winding disc.
2. The apparatus for processing fine parts according to claim 1, wherein The fixing mechanism (2) includes a fixing cylinder (21), the fixing cylinder (21) is installed on the frame (1), the fixing cylinder (21) is screwed (211) and is connected with the adjusting column (22), one end of the adjusting column (22) is connected with the positioning column (23), one end of the positioning column (23) is connected with the adjusting column (22), and the other end passes out of the fixing cylinder (21).
3. The apparatus for processing fine parts according to claim 2, wherein One side of the fixing cylinder (21) is formed with a guide inclined surface (212), the guide inclined surface (212) is towards the side close to the positioning column (23), the positioning column (23) is provided with a guide block (231), one end of the guide block (231) is connected with the positioning column (23), and the other end extends towards the side close to the guide inclined surface (212).
4. The apparatus for processing fine parts according to claim 2, wherein The positioning column (23) is arranged at intervals on the adjusting column (22), and a rubber column (24) is arranged between a plurality of positioning columns (23), the rubber column (24) supports the adjusting column (22).
5. The apparatus for processing fine parts according to claim 2, wherein The jacking mechanism (3) includes a top plate (31), the top plate (31) is movably installed on the frame (1), one end of the positioning column (23) passes through the top plate (31).
6. The apparatus for processing fine parts according to claim 5, wherein The jacking mechanism (3) includes a top rod (33), the top rod (33) is installed on the fixing cylinder (21), and one end of the top rod (33) abuts against the top plate (31).
7. The apparatus for processing fine parts according to claim 6, wherein The fixing cylinder (21) is provided with a lifting rod (35), the lifting rod (35) is rotatably installed on the fixing cylinder (21), one end of the lifting rod (35) is rotatably connected with the top rod (33), and the other end extends away from the fixing cylinder (21).