Ball screw folding sheath of pure electric servo bending machine
Patent Information
- Application Number
- CN202522033432.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0003]但是现有的纯电伺服折弯机滚珠丝杆护套不具有便于折叠的结构,会增加机床维护的复杂性,延长停机检修时间,而且在携带、搬运时会占据较大的存储空间,同时不具有增强护套的抗拉强度和耐磨性的功能,导致护套的实用性不是很好,为此,我们提出一种纯电伺服折弯机的滚珠丝杆折叠护套
(1)本实用新型所述的一种纯电伺服折弯机的滚珠丝杆折叠护套,人员将一号法兰盘和二号法兰盘贴合,将三号法兰盘和四号法兰盘贴合,利用螺栓和螺母,即可将一号护套、波纹管和二号护套可拆卸连接。
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Figure CN224657951U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pure electric servo bending machine technology, specifically to a ball screw folding sleeve for a pure electric servo bending machine. Background Technology
[0002] Pure electric servo bending machines replace traditional hydraulic systems with a fully electric drive system. Using ball screws as the core transmission component, combined with a high-precision servo motor and closed-loop control system, they achieve high-precision and high-response control of the slider movement. They are widely used in precision manufacturing, new energy equipment manufacturing, aerospace and other fields. During operation, ball screws are easily damaged by impacts from external objects, shortening their service life. Therefore, it is necessary to install protective sleeves on the ball screws to protect them from impacts. At the same time, the protective cover can prevent dust, metal shavings or cutting fluid from accumulating in the thread grooves and ball circulation track of the ball screw, preventing accelerated wear and decreased precision.
[0003] However, existing ball screw sleeves for pure electric servo bending machines do not have a foldable structure, which increases the complexity of machine tool maintenance, prolongs downtime for maintenance, and occupies a large storage space when carried and transported. At the same time, they do not have the function of enhancing the tensile strength and wear resistance of the sleeve, resulting in poor practicality. Therefore, we propose a foldable ball screw sleeve for pure electric servo bending machines. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a folding sleeve for the ball screw of a pure electric servo bending machine. This new ball screw sleeve has a foldable structure, which effectively simplifies the machine tool maintenance steps and shortens the downtime for maintenance. The folded ball screw sleeve can improve the convenience of carrying and handling, and at the same time enhances the tensile strength and wear resistance of the sleeve, thereby effectively improving the practicality of the sleeve.
[0005] The technical solution adopted by this utility model to solve its technical problem is a ball screw folding sleeve for a pure electric servo bending machine, including a base, a first sleeve, a second sleeve, a corrugated pipe, a first clamp, and a second clamp. A stepper motor is provided at one end of the top of the base, and the output end of the stepper motor is connected to a ball screw. The first sleeve is sleeved on one end of the outer periphery of the ball screw, and the second sleeve is sleeved on the other end of the outer periphery of the ball screw. A bellows is provided around the ball screw and between the second sheath and the first sheath. The first sheath, the second sheath, and the bellows are all made of nylon material, and the inner sides of the first sheath, the second sheath, and the bellows are all coated with a wear-resistant coating.
[0006] By adopting the above technical solution, the new ball screw sleeve has a foldable structure, which effectively simplifies the steps of machine tool maintenance and shortens the downtime for maintenance. The folded ball screw sleeve can improve the convenience of carrying and handling, and at the same time enhance the tensile strength and wear resistance of the sleeve, thereby effectively improving the practicality of the sleeve.
[0007] Specifically, one end of the first sheath is fixed with a first flange, one end of the bellows is installed with a second flange, the other end of the bellows is installed with a third flange, and one end of the second sheath is fixed with a fourth flange.
[0008] Specifically, bolts are provided on the outer side of flange No. 1 and flange No. 4, and nuts are provided on the outer side of flange No. 2 and flange No. 3.
[0009] By adopting the above technical solution, personnel can detachably connect the No. 1 sleeve, the bellows, and the No. 2 sleeve by fitting the No. 1 flange, the No. 2 flange, the No. 3 flange, the No. 4 flange, bolts, and nuts.
[0010] Specifically, the outer periphery of the first sheath is fitted with a first clamp, and the outer periphery of the second sheath is fitted with a second clamp.
[0011] Specifically, mounting bases are fixed to the top of the base and at the bottom of clamps No. 1 and No. 2, and clamps No. 1 and No. 2 are connected to the mounting bases by screws.
[0012] The beneficial effects of this utility model are: (1) The ball screw folding sleeve of the pure electric servo bending machine described in this utility model can be detachably connected by the personnel attaching flange No. 1 and flange No. 2, and flange No. 3 and flange No. 4, using bolts and nuts.
[0013] (2) The ball screw folding sleeve of the pure electric servo bending machine described in this utility model is made of nylon material for the first sleeve, the second sleeve and the corrugated tube. This material can enhance the tensile strength of the first sleeve, the corrugated tube and the second sleeve. When the first sleeve and the second sleeve are folded together, the corrugated tube can be bent, thereby achieving the purpose of folding the entire sleeve. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is the front view of the present invention; Figure 2 This is a schematic diagram showing the folded state of the first sheath, the corrugated pipe, and the second sheath of this utility model. Figure 3 This is a schematic diagram of the wear-resistant coating structure of this utility model; Figure 4 This is a schematic diagram of the connection structure of the first sheath, the corrugated pipe, and the second sheath of this utility model.
[0016] In the diagram: 1. Base; 2. Sheath No. 1; 3. Sheath No. 2; 4. Ball screw; 5. Stepper motor; 6. Bellows; 7. Wear-resistant coating; 8. Flange No. 1; 9. Flange No. 2; 10. Flange No. 3; 11. Flange No. 4; 12. Bolt; 13. Nut; 14. Clamp No. 1; 15. Clamp No. 2; 16. Mounting base; 17. Screw. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] To achieve a foldable structure while enhancing the tensile strength and wear resistance of this novel ball screw bushing, thereby improving its practicality, such as... Figure 1-4 As shown, the ball screw folding sleeve of the pure electric servo bending machine of this utility model includes a base 1, a first sleeve 2, a second sleeve 3, a corrugated pipe 6, a first clamp 14 and a second clamp 15. A stepper motor 5 is provided at one end of the top of the base 1. The output end of the stepper motor 5 is connected to a ball screw 4. The first sleeve 2 is sleeved on one end of the outer periphery of the ball screw 4, and the second sleeve 3 is sleeved on the other end of the outer periphery of the ball screw 4. A bellows 6 is provided on the periphery of the ball screw 4 and between the second sheath 3 and the first sheath 2. The first sheath 2, the second sheath 3 and the bellows 6 are all made of nylon material, and the inner sides of the first sheath 2, the second sheath 3 and the bellows 6 are all coated with a wear-resistant coating 7.
[0019] In use, the personnel attach flange 8 and flange 9 together, and flange 10 and flange 11 together. Using bolts 12 and nuts 13, the first sleeve 2, the bellows 6 and the second sleeve 3 can be detachably connected. The No. 1 sheath 2, the No. 2 sheath 3, and the corrugated pipe 6 are all made of nylon material, which can enhance the tensile strength of the No. 1 sheath 2, the corrugated pipe 6, and the No. 2 sheath 3. When the No. 1 sheath 2 and the No. 2 sheath 3 are folded in half, the corrugated pipe 6 can be bent, thereby achieving the purpose of folding the entire sheath. The inner sides of the first sheath 2, the second sheath 3, and the corrugated pipe 6 are all coated with a wear-resistant coating 7, which can effectively enhance the wear resistance and corrosion resistance of the inner sides of the first sheath 2, the corrugated pipe 6, and the second sheath 3. This not only prevents the conveyed medium from generating severe friction with the inner walls of the first sheath 2, the corrugated pipe 6, and the second sheath 3, but also prevents the conveyed medium from corroding the inner walls of the first sheath 2, the corrugated pipe 6, and the second sheath 3, thereby increasing the service life of the first sheath 2, the corrugated pipe 6, and the second sheath 3.
[0020] For example, such as Figure 4 As shown, one end of the first sheath 2 is fixed with a first flange 8, one end of the bellows 6 is installed with a second flange 9, the other end of the bellows 6 is installed with a third flange 10, and one end of the second sheath 3 is fixed with a fourth flange 11.
[0021] For example, such as Figure 1 As shown, bolts 12 are provided on the outer side of flange 8 and flange 11, and nuts 13 are provided on the outer side of flange 9 and flange 10.
[0022] In use, the No. 1 flange 8, the No. 2 flange 9 are attached, and the No. 3 flange 10, the No. 4 flange 11, the bolts 12 and the nuts 13 are used to detachably connect the No. 1 sleeve 2, the bellows 6 and the No. 2 sleeve 3.
[0023] For example, such as Figure 1 As shown, the outer periphery of the first sheath 2 is fitted with a first clamp 14, and the outer periphery of the second sheath 3 is fitted with a second clamp 15.
[0024] For example, such as Figure 1 As shown, mounting bases 16 are fixed to the top of the base 1 and at the bottom of clamp 14 and clamp 15. Clamp 14 and clamp 15 are connected to mounting bases 16 by screws 17.
[0025] In use, the No. 1 clamp 14 and the No. 2 clamp 15 allow personnel to securely install the No. 1 sheath 2 and the No. 2 sheath 3 onto their outer periphery.
[0026] In use, the stepper motor 5 drives the ball screw 4 to perform high-precision linear motion. The ball screw 4 is respectively fitted with a first sleeve 2, a bellows 6, and a second sleeve 3. The synergistic effect between the first sleeve 2, the bellows 6, and the second sleeve 3 can effectively simplify the machine tool maintenance steps and shorten the downtime for maintenance. Furthermore, personnel can attach the first flange 8 and the second flange 9, and attach the third flange 10 and the fourth flange 11. Using bolts 12 and nuts 13, the first sleeve 2, the bellows 6, and the second sleeve 3 can be detachably connected. Furthermore, the No. 1 sheath 2, the No. 2 sheath 3, and the corrugated pipe 6 are all made of nylon material, which can enhance the tensile strength of the No. 1 sheath 2, the corrugated pipe 6, and the No. 2 sheath 3. When personnel fold the No. 1 sheath 2 and the No. 2 sheath 3 in half, the corrugated pipe 6 can be bent, thereby achieving the purpose of folding the entire sheath. Furthermore, the inner sides of the first sheath 2, the second sheath 3, and the corrugated pipe 6 are all coated with a wear-resistant coating 7, which can effectively enhance the wear resistance and corrosion resistance of the inner sides of the first sheath 2, the corrugated pipe 6, and the second sheath 3. This not only prevents the conveyed medium from generating severe friction with the inner walls of the first sheath 2, the corrugated pipe 6, and the second sheath 3, but also prevents the conveyed medium from corroding the inner walls of the first sheath 2, the corrugated pipe 6, and the second sheath 3, thereby increasing the service life of the first sheath 2, the corrugated pipe 6, and the second sheath 3.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A ball screw folding sleeve for a pure electric servo bending machine, characterized in that, Includes a base (1), a first protective sleeve (2), a second protective sleeve (3), a corrugated pipe (6), a first clamp (14) and a second clamp (15). A stepper motor (5) is provided at one end of the top of the base (1). A ball screw (4) is connected to the output end of the stepper motor (5). A first protective sleeve (2) is fitted on one end of the ball screw (4), and a second protective sleeve (3) is fitted on the other end of the ball screw (4). A bellows (6) is provided on the periphery of the ball screw (4) and between the second sleeve (3) and the first sleeve (2). The first sleeve (2), the second sleeve (3) and the bellows (6) are all made of nylon material. The inner sides of the first sleeve (2), the second sleeve (3) and the bellows (6) are all coated with a wear-resistant coating (7).
2. The ball screw folding sleeve of a pure electric servo bending machine according to claim 1, characterized in that, One end of the first sheath (2) is fixed with a first flange (8), one end of the bellows (6) is installed with a second flange (9), the other end of the bellows (6) is installed with a third flange (10), and one end of the second sheath (3) is fixed with a fourth flange (11).
3. The ball screw folding sleeve of a pure electric servo bending machine according to claim 2, characterized in that, Bolts (12) are provided on the outer side of the No. 1 flange (8) and the No. 4 flange (11), and nuts (13) are provided on the outer side of the No. 2 flange (9) and the No. 3 flange (10).
4. The ball screw folding sleeve of a pure electric servo bending machine according to claim 1, characterized in that, The outer periphery of the first sheath (2) is fitted with a first clamp (14), and the outer periphery of the second sheath (3) is fitted with a second clamp (15).
5. The ball screw folding sleeve of a pure electric servo bending machine according to claim 1, characterized in that, Mounting bases (16) are fixed at the top of the base (1) and at the bottom of clamps (14) and (15), respectively. Both clamps (14) and (15) are connected to mounting bases (16) by screws (17).