Screw processing device
By designing control components in the screw machining device, including two sets of clamping mechanisms and control mechanisms, stable clamping and spacing adjustments are achieved at both ends of the screw, the problems of screw shaking and swing in the existing device are solved, and processing stability and accuracy are improved.
Patent Information
- Application Number
- CN202421497690.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing screw machining device only fixes one end when clamping and fixing, resulting in the screw being easily shaken and swing during processing, affecting the processing accuracy and stability.
A screw machining device is designed, adopting control components, including two sets of clamping mechanisms and control mechanisms, which can clamp both ends of the screw, and adjust the clamping distance through electric push rods to adapt to screws of different lengths.
It realizes stable clamping of the screw during the processing process, avoids shaking and swinging, improves processing stability and accuracy, and has strong adaptability and flexibility.
Smart Images

Figure CN222711025U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of screw rod processing devices, and more specifically, particularly relates to a screw rod processing device. Background Art
[0002] The lead screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion. Currently, in the processing operation of the lead screw, the lead screw blank needs to be clamped and fixed to facilitate subsequent processing (such as cutting, grinding and other processing operations).
[0003] As for the existing screw rod processing equipment, since the rod is generally long, only one end of the screw rod is fixed when clamped. This results in the screw rod being easily shaken and swung due to external forces when processing the end of the rod away from the clamp, which affects the processing operation and accuracy, has poor stability, and is not practical. Utility Model Content
[0004] The disclosed embodiment relates to a screw processing device, which has a regulating component. The regulating component is provided with two groups of clamping mechanisms. The two groups of clamping mechanisms can clamp both ends of a rod, so that in subsequent processing operations, even if external force acts on the rod, the rod will not shake or swing, and the processing is stable. At the same time, the use spacing of the two groups of clamping mechanisms can be adjusted by an electric push rod, which can adapt to processing operations on rods of different lengths. The two groups of clamping mechanisms can be synchronously regulated by a control mechanism without the need to loosen the clamps one by one. The device is easy to use and has strong flexibility, adaptability, stability and practicality.
[0005] In a first aspect of the present disclosure, a screw processing device is provided, comprising a seat assembly, wherein the seat assembly comprises a mounting seat, a fixed seat, a movable seat and an electric push rod, wherein the fixed seat is fixedly mounted inside the mounting seat, and the movable seat is slidably connected inside the mounting seat, the electric push rod is fixedly mounted inside the mounting seat, and one end of the push rod of the electric push rod is fixedly mounted on the side of the movable seat; further comprising a synchronization rod, wherein the synchronization rod is rotatably connected inside the mounting seat; and a regulating assembly, wherein the regulating assembly is composed of a clamping mechanism and a control mechanism;
[0006] The clamping mechanism is provided with two groups, and the clamping mechanism includes a positioning disk, a positioning clamping block and a synchronous gear. The positioning disks of the two groups of clamping mechanisms are respectively rotatably connected to the inside of the fixed seat and the movable seat, and the positioning clamping blocks of the two groups of clamping mechanisms are respectively radially inserted into the inside of the fixed seat and the movable seat, and the synchronous gears of the two groups of clamping mechanisms are respectively rotatably connected to the inside of the fixed seat and the movable seat;
[0007] The control mechanism includes a driving motor, a driving rod and a driving seat. The driving motor is fixedly installed on the top of the fixing seat, and the driving rod is rotatably connected to the inside of the fixing seat. The driving seat is inserted into the inside of the fixing seat, and the rotating shaft of the driving motor is transmission-connected to the top of the driving rod.
[0008] In at least some embodiments, an arc-shaped positioning groove is provided inside the positioning plate, and a positioning rod is provided on the side of the positioning clamp, and the positioning rod is inserted into the inside of the positioning groove.
[0009] In at least some embodiments, a transmission gear is disposed outside the positioning plate, and the transmission gear and the synchronous gear are meshed for transmission.
[0010] In at least some embodiments, the cross-sectional shape of the middle rod body of the synchronization rod is a regular polygon, and a synchronization groove is provided inside the synchronization gear, and the rod body of the synchronization rod with a regular polygonal cross-section is inserted into the inside of the synchronization groove.
[0011] In at least some embodiments, the rod body of the driving rod is provided with threads on the outside, and the driving rod is screwed to the inside of the driving seat through the threads of the rod body.
[0012] In at least some embodiments, a positioning groove is provided on the side of the positioning plate installed inside the fixing seat, and a positioning block is provided on the side of the driving seat, and the positioning block is inserted into the inside of the positioning groove.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The regulating component is provided with two sets of clamping mechanisms, which can clamp the two ends of the rod, so that in subsequent processing operations, even if external force acts on the rod, the rod will not shake or swing, and the processing is stable. At the same time, the use spacing of the two sets of clamping mechanisms can be adjusted by an electric push rod, which can adapt to the processing operations on rods of different lengths. The two sets of clamping mechanisms can be synchronously regulated by the control mechanism, and there is no need to loosen the clamps one by one. It is easy to use, which improves the flexibility, adaptability, stability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model after the rod body (screw rod blank) is clamped and positioned.
[0017] Figure 3 This utility model Figure 2 Schematic diagram of the internal structure.
[0018] Figure 4 It is a structural schematic diagram of the seat body assembly of the utility model after being disassembled.
[0019] Figure 5 It is a schematic diagram of the structure of the control component of the utility model after being disassembled.
[0020] Figure 6 This utility model Figure 3 Schematic diagram of the enlarged structure of part A in the middle.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Seat assembly; 101. Mounting seat; 102. Fixed seat; 103. Moving seat; 104. Electric push rod; 105. Synchronous rod;
[0023] 2. Clamping mechanism; 201. Positioning plate; 2011. Transmission gear; 2012. Positioning slot; 2013. Positioning slot; 202. Positioning clamp; 2021. Positioning rod; 203. Synchronous gear; 2031. Synchronous slot;
[0024] 3. Control mechanism; 301. Drive motor; 302. Drive rod; 303. Drive seat; 3031. Positioning block. DETAILED DESCRIPTION
[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0026] like Figures 1 to 6 As shown:
[0027] Embodiment 1: The screw processing device provided in this embodiment includes a seat assembly 1, the seat assembly 1 includes a mounting seat 101, a fixed seat 102, a movable seat 103 and an electric push rod 104, the fixed seat 102 is fixedly mounted inside the mounting seat 101, and the movable seat 103 is slidably connected inside the mounting seat 101, the electric push rod 104 is fixedly mounted inside the mounting seat 101, and one end of the push rod of the electric push rod 104 is fixedly mounted on the side of the movable seat 103; it also includes a synchronization rod 105, the synchronization rod 105 is rotatably connected inside the mounting seat 101; a regulating assembly, the regulating assembly is composed of a clamping mechanism 2 and a control mechanism 3;
[0028] The clamping mechanism 2 is provided with two groups, and the clamping mechanism 2 includes a positioning disk 201, a positioning clamping block 202 and a synchronous gear 203. The positioning disks 201 of the two groups of clamping mechanisms 2 are respectively rotatably connected to the inside of the fixed seat 102 and the movable seat 103, and the positioning clamping blocks 202 of the two groups of clamping mechanisms 2 are respectively radially inserted into the inside of the fixed seat 102 and the movable seat 103, and the synchronous gears 203 of the two groups of clamping mechanisms 2 are respectively rotatably connected to the inside of the fixed seat 102 and the movable seat 103;
[0029] The control mechanism 3 includes a driving motor 301, a driving rod 302 and a driving seat 303. The driving motor 301 is fixedly installed on the top of the fixed seat 102, and the driving rod 302 is rotatably connected to the inside of the fixed seat 102. The driving seat 303 is inserted into the inside of the fixed seat 102, and the rotating shaft of the driving motor 301 is transmission-connected to the top of the driving rod 302.
[0030] In the embodiment of the present disclosure, an arc-shaped positioning groove 2012 is provided inside the positioning disk 201, and a positioning rod 2021 is provided on the side of the positioning clamping block 202, and the positioning rod 2021 is inserted into the inside of the positioning groove 2012. In use, the clamping mechanism 2 can realize the clamping and positioning operation of the end of the rod. When the positioning disk 201 rotates, the positioning groove 2012 can drive the positioning clamping block 202 to move through the positioning rod 2021, thereby changing the spacing between the positioning clamping blocks 202 of the same group of clamping mechanisms 2, thereby realizing the operation of putting in and clamping and loosening and taking out the end of the rod, and can adapt to the clamping and fixing of rods with different outer diameters. At the same time, the use spacing of the two groups of clamping mechanisms 2 can be adjusted by the electric push rod 104, which can adapt to the processing operation of rods of different lengths, and the two groups of clamping mechanisms 2 can realize clamping of both ends of the rod, so that in subsequent processing operations, even if external force acts on the rod, the rod will not shake or swing, etc., and the processing is stable, and the flexibility and adaptability are extremely strong.
[0031] The cam 303 is engaged with the locking cam 306 and the locking cam 307 is engaged with the locking cam 308. The cam 303 is engaged with the locking cam 308 and the locking cam 309 is engaged with the locking cam 309.
[0032] In the embodiment of the present disclosure, a transmission gear 2011 is provided on the outside of the positioning disk 201, and the gear teeth of the transmission gear 2011 and the synchronous gear 203 are meshed for transmission. The cross-sectional shape of the rod body in the middle of the synchronization rod 105 is a regular polygon, and a synchronization groove 2031 is provided inside the synchronization gear 203. The rod body of the synchronization rod 105 with a regular polygonal cross-section is inserted into the inside of the synchronization groove 2031. In use, the two groups of clamping mechanisms 2 can be synchronously regulated by the control mechanism 3. When the positioning disk 201 of the clamping mechanism 2 located inside the fixed seat 102 rotates, the positioning disk 201 can drive the synchronous gear 203 located at the bottom thereof to rotate through the transmission gear 2011. When the synchronous gear 203 rotates, the synchronization groove 2031 can drive the synchronization rod 105 to rotate, so that the synchronization rod 105 can synchronously drive the synchronization gear 203 and the positioning disk 201 of the other group of clamping mechanisms 2 to rotate when rotating, thereby realizing the function that the two groups of clamping mechanisms 2 can be synchronously regulated by the control mechanism 3, and the regulation is convenient and fast, and the work efficiency is high.
[0033] The specific usage and function of this embodiment are as follows:
[0034] In the present invention, the clamping mechanism 2 can realize the clamping and positioning operation of the end of the rod, thereby facilitating the subsequent grinding, cutting and other operations of the rod. When the positioning disk 201 rotates, the positioning groove 2012 can drive the positioning clamp block 202 to move through the positioning rod 2021, thereby changing the spacing between the positioning clamp blocks 202 of the same group of clamping mechanisms 2, thereby realizing the operation of putting in and clamping and loosening and taking out the end of the rod, which can adapt to the clamping and fixing of rods with different outer diameters. At the same time, the use spacing of the two groups of clamping mechanisms 2 can be adjusted by the electric push rod 104, which can adapt to the processing operations of rods with different lengths, and the two groups of clamping mechanisms 2 can realize clamping of both ends of the rod, so that during subsequent processing operations, even if external force acts on the rod, the rod will not shake or swing. The control mechanism 3 can drive the clamping operation of the clamping mechanism 2 inside the fixed seat 102, and when the driving motor 301 rotates, it can drive the driving When the movable rod 302 rotates, the driving rod 302 can drive the driving seat 303 to move up and down through the rod body thread when it rotates. When the driving seat 303 moves up and down, the positioning block 3031 can drive the positioning plate 201 to rotate through the positioning slot 2013, thereby realizing the loosening operation of the positioning clamp 202 through the rotation of the positioning plate 201 of this group of clamping mechanisms 2, and the two groups of clamping mechanisms 2 can be synchronously regulated by the control mechanism 3. When the positioning plate 201 of the clamping mechanism 2 located inside the fixed seat 102 rotates, the positioning plate 201 can drive the synchronous gear 203 located at its bottom to rotate through the transmission gear 2011. When the synchronous gear 203 rotates, the synchronous slot 2031 can drive the synchronous rod 105 to rotate, so that the synchronous rod 105 can synchronously drive the synchronous gear 203 and the positioning plate 201 of the other group of clamping mechanisms 2 to rotate when it rotates, thereby realizing the function that the two groups of clamping mechanisms 2 can be synchronously regulated by the control mechanism 3.
[0035] In another embodiment, guide grooves are provided inside the fixed seat 102 and the movable seat 103 to limit the moving trajectory of the positioning clamp 202. This design can prevent the positioning clamp 202 from being skewed or twisted during adjustment, causing the device to become stuck and fail, thereby further improving the stability of the device.
[0036] In this article, there are a few points to note:
[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A screw processing device, comprising: A seat assembly (1), the seat assembly (1) comprising a mounting seat (101), a fixed seat (102), a movable seat (103) and an electric push rod (104), the fixed seat (102) being fixedly mounted inside the mounting seat (101), and the movable seat (103) being slidably connected inside the mounting seat (101), the electric push rod (104) being fixedly mounted inside the mounting seat (101), and one end of the push rod of the electric push rod (104) being fixedly mounted on the side of the movable seat (103); characterized in that: it also comprises a synchronization rod (105), the synchronization rod (105) being rotatably connected inside the mounting seat (101); a regulating assembly, the regulating assembly being composed of a clamping mechanism (2) and a control mechanism (3); The clamping mechanism (2) is provided with two groups, and the clamping mechanism (2) comprises a positioning disk (201), a positioning clamping block (202) and a synchronous gear (203); the positioning disks (201) of the two groups of clamping mechanisms (2) are respectively rotatably connected to the inside of the fixed seat (102) and the movable seat (103); the positioning clamping blocks (202) of the two groups of clamping mechanisms (2) are respectively radially inserted into the inside of the fixed seat (102) and the movable seat (103); and the synchronous gears (203) of the two groups of clamping mechanisms (2) are respectively rotatably connected to the inside of the fixed seat (102) and the movable seat (103).
2. The screw processing device according to claim 1, characterized in that: An arc-shaped positioning groove (2012) is provided inside the positioning plate (201), and a positioning rod (2021) is provided on the side of the positioning clamp (202), and the positioning rod (2021) is inserted into the inside of the positioning groove (2012).
3. The screw processing device according to claim 2, characterized in that: A transmission gear (2011) is disposed outside the positioning plate (201), and the transmission gear (2011) and the synchronous gear (203) are meshed and transmitted.
4. The screw processing device according to claim 3, characterized in that: The cross-sectional shape of the middle rod body of the synchronization rod (105) is a regular polygon, and a synchronization groove (2031) is provided inside the synchronization gear (203), and the rod body of the synchronization rod (105) with a regular polygonal cross-sectional shape is inserted into the interior of the synchronization groove (2031).
5. The screw processing device according to any one of claims 1 to 4, characterized in that: The control mechanism (3) comprises a driving motor (301), a driving rod (302) and a driving seat (303); the driving motor (301) is fixedly mounted on the top of the fixing seat (102), and the driving rod (302) is rotatably connected to the inside of the fixing seat (102); the driving seat (303) is plugged into the inside of the fixing seat (102); and the rotating shaft of the driving motor (301) is drivingly connected to the top of the driving rod (302).
6. The screw processing device according to claim 5, characterized in that: The rod body of the driving rod (302) is provided with threads on the outside, and the driving rod (302) is screwed to the inside of the driving seat (303) through the rod body threads.
7. The screw processing device according to claim 5, characterized in that: A positioning groove (2013) is provided on the side of the positioning plate (201) installed inside the fixing seat (102), and a positioning block (3031) is provided on the side of the driving seat (303), and the positioning block (3031) is inserted into the inside of the positioning groove (2013).