High-precision reversible clamping platform for ball screw machining

Abstract

The utility model relates to the technical field of ball screw machining, in particular to a high-precision reversible clamping platform for ball screw machining, which comprises a platform base, a first mounting part is mounted on the upper surface of the platform base, and an adjusting mechanism for adjusting a workpiece is arranged at the upper end of the platform base. A collecting mechanism used for collecting waste materials is arranged above the platform base, and a clamping mechanism used for clamping workpieces is arranged in the platform base. The adjusting mechanism comprises a second installation part, and the second installation part is installed at the upper end of the platform base. Through the arranged adjusting mechanism, the first clamping piece can be driven to rotate, through the fixing bearing arranged in the connecting piece, under the action of the fixing rod, the second clamping piece can be driven by the lead screw blank to rotate, then normal adjustment of the lead screw blank is guaranteed, and grinding machining can be conveniently conducted on different positions of the lead screw blank.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball screw processing technical field especially is a kind of clamping platform for high-precision reversibility ball screw processing. BACKGROUND

[0002] Ball screw is the most commonly used transmission element in tooling machinery and precision machinery, its main function is to convert rotary motion into linear motion, or convert torque into axial repeated force. Ball screw has the characteristics of high precision, reversibility and high efficiency, and is widely used in various industrial equipment and precision instruments. In the processing of ball screw, the stability and precision of clamping platform have a crucial influence on the processing quality. A well-designed and easy-to-use clamping platform can ensure that the ball screw maintains a stable posture during processing, reduces vibration and deformation, and thus improves processing precision and surface quality.

[0003] Nowadays, most of the ball screw processing process needs to cut the screw blank. The current cutting device is inconvenient to fix the screw blank during use, and the cutting stability is poor, which is prone to cutting deviation. The ball screw machining part cutting machine cannot adjust the clamping position according to the length of the placement position.

[0004] The existing patent (publication number: CN222626970U) discloses a ball screw processing blank cutting device with clamping structure, which comprises: base support leg, wherein the top of the base support leg is fixedly connected with cutting machine body, which drives connecting arm one and connecting arm two and clamping block through cylinder connection connecting rod, so that sliding block one and sliding block two move back and forth on sliding rail one and sliding rail two, to adjust the clamping position according to the length of the ball screw.

[0005] In view of the above problems, the existing patent provides a scheme that drives connecting arm one and connecting arm two and clamping block through cylinder connection connecting rod, so that sliding block one and sliding block two move back and forth on sliding rail one and sliding rail two, to adjust the clamping position according to the length of the ball screw. However, after clamping the workpiece, it cannot be adjusted subsequently, and it is not convenient to grind different positions of the screw rod during screw processing, so the practicability is poor. SUMMARY

[0006] The utility model aims at: provide a kind of clamping platform for high-precision reversibility ball screw processing, can drive first clamping piece to rotate, by the fixed bearing being provided in connecting piece, under the action of fixed rod, so that second clamping piece can be driven to rotate by screw blank, and then guarantee normal adjustment of screw blank, and then it is convenient to grind different positions of screw blank, to solve the problems raised in the above background.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a high-precision reversible ball screw processing clamping platform, including platform base, the upper surface of platform base is installed with first mounting piece, the upper end of platform base is equipped with adjusting mechanism for adjusting work piece, the upper side of platform base is equipped with collection mechanism for collecting waste material, the inside of platform base is equipped with clamping mechanism for clamping work piece,

[0008] The adjusting mechanism includes a second mounting piece, the second mounting piece is installed on the upper end of the platform base, the side wall of the second mounting piece is fixed with an adjusting motor through bolts, the power output shaft of the adjusting motor is fixed with a first clamping piece, the inside of the first clamping piece is connected with a lead screw blank, one end of the lead screw blank is connected with a second clamping piece.

[0009] Preferably, the side wall of the second clamping piece is fixed with a connecting piece, the inside of the connecting piece is inlaid with a fixed bearing.

[0010] Preferably, the inner wall of the fixed bearing is fixed with a fixed rod fixedly connected with the first mounting piece, and the inner walls of the second mounting piece and the first mounting piece are fixed with protective rubber pads.

[0011] Preferably, the both ends of the platform base are fixed with fixed plates.

[0012] Preferably, the collection mechanism includes a collection piece, the collection piece is installed above the platform base and is fixedly connected with the fixed plate, and one side of the collection piece is communicated with a connecting pipe.

[0013] Preferably, the distal end of the connecting pipe is communicated with a dust collector, and the output end of the dust collector is communicated with a storage box fixedly connected with the platform base.

[0014] Preferably, the clamping mechanism includes a double-shaft motor, the double-shaft motor is fixed in the inside of the platform base, the power output shaft of the double-shaft motor is fixed with a lead screw, and the outer surface of the lead screw is slidingly connected with a connecting block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The adjusting mechanism can drive the first clamping piece to rotate, the fixed bearing arranged in the connecting piece can drive the second clamping piece to rotate under the action of the fixed rod, thereby ensuring the normal adjustment of the lead screw blank, and facilitating the grinding processing of different positions of the lead screw blank.

[0017] 2. Through the collection mechanism arranged, the waste produced during grinding falls into the collection piece on the fixed plate, through the connecting pipe arranged, the negative pressure is generated in the collection piece after the dust collector is started, the waste collected in the collection piece is sucked in, and then is transported into the storage box to be stored, so that the waste is conveniently recycled. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 It is a whole structure view of the present application.

[0020] Figure 2 It is a half cut structure schematic view of the platform base of the present application.

[0021] Figure 3 It is a half cut structure schematic view of the second clamping piece of the present application.

[0022] Figure 4 It is the present application Figure 3 It is an enlarged view of A in the present application.

[0023] Explanation of reference signs:

[0024] 1, platform base; 2, first mounting piece; 3, second mounting piece; 31, adjusting motor; 32, first clamping piece; 33, screw blank; 34, second clamping piece; 35, connecting piece; 36, fixed bearing; 37, fixed rod; 38, protective rubber pad; 4, fixed plate; 5, collection piece; 51, connecting pipe; 52, dust collector; 53, storage box; 6, double-shaft motor; 61, screw rod; 62, connecting block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] The present application provides a technical solution:

[0027] Please refer to Figures 1 to 4A high-precision reversible ball screw machining clamping platform includes a platform base 1, a first mounting component 2 mounted on the upper surface of the platform base 1, an adjustment mechanism for adjusting the workpiece at the upper end of the platform base 1, a collection mechanism for collecting waste material above the platform base 1, and a clamping mechanism for clamping the workpiece inside the platform base 1.

[0028] The adjustment mechanism includes a second mounting component 3, which is mounted on the upper end of the platform base 1. An adjustment motor 31 is fixed to the side wall of the second mounting component 3 by bolts. A first clamping component 32 is fixed to the power output shaft of the adjustment motor 31. A lead screw blank 33 is connected inside the first clamping component 32. A second clamping component 34 is connected to one end of the lead screw blank 33. A connecting component 35 is fixed to the side wall of the second clamping component 34. A fixed bearing 36 is embedded inside the connecting component 35. A fixing rod 37, which is fixedly connected to the first mounting component 2, is fixed to the inner wall of the fixed bearing 36. Protective rubber pads 38 are fixed to the inner walls of both the second mounting component 3 and the first mounting component 2.

[0029] By adopting the above technical solution, before using the high-precision reversible ball screw machining clamping platform, the platform base 1 is first placed in a suitable position. The stability of the platform can be ensured by the support legs at the bottom of the platform base 1. The ball screw blank 33 to be processed is placed between the first clamping member 32 and the second clamping member 34 for clamping. When the ball screw blank 33 needs to be adjusted, the adjustment motor 31 set on the second mounting member 3 can drive the first clamping member 32 to rotate. The adjustment motor 31 can be a stepper motor. When the stepper motor stops running, it will lock the angle of its output shaft. When the ball screw blank 33 is driven to rotate, the second clamping member 34 can be driven to rotate by the ball screw blank 33 through the fixed bearing 36 set in the connecting member 35 and the action of the fixed rod 37, thereby ensuring the normal adjustment of the ball screw blank 33 and facilitating the grinding of different positions of the ball screw blank 33.

[0030] Specifically, such as Figures 1-4 As shown, both ends of the platform base 1 are fixed with fixing plates 4. The collection mechanism includes a collection component 5, which is installed above the platform base 1 and fixedly connected to the fixing plates 4. One side of the collection component 5 is connected to a connecting pipe 51, and the end of the connecting pipe 51 is connected to a vacuum cleaner 52. The output end of the vacuum cleaner 52 is connected to a storage box 53 fixedly connected to the platform base 1. The clamping mechanism includes a dual-axis motor 6, which is fixed inside the platform base 1. The power output shaft of the dual-axis motor 6 is fixed with a lead screw 61, and the outer surface of the lead screw 61 is slidably connected to a connecting block 62.

[0031] By adopting the technical scheme, the double-shaft motor 6 is started to synchronously drive the two lead screws 61 to rotate, the two lead screws 61 have different lead directions, and then the two connecting blocks 62 are synchronously driven to move relative to each other, the first mounting member 2 and the second mounting member 3 are driven to move close to each other, the first clamping member 32 and the second clamping member 34 clamp the lead screw blank 33, the protective rubber pad 38 on the inner wall of the first clamping member 32 and the second clamping member 34 can play a protection role, and then the damage to the lead screw blank 33 during clamping is reduced, the waste generated during the machining and grinding of the lead screw blank 33 falls into the collecting member 5 on the fixed plate 4, the connecting pipe 51 is arranged, the dust collector 52 is started, negative pressure is generated in the collecting member 5, the waste collected in the collecting member 5 is sucked, and then the waste is transported into the storage box 53 for storage, so that the waste is conveniently recycled.

[0032] Working principle: the lead screw blank 33 to be machined is placed between the first clamping member 32 and the second clamping member 34, the double-shaft motor 6 synchronously drives the two lead screws 61 to rotate, the two lead screws 61 have different lead directions, and then the two connecting blocks 62 are synchronously driven to move relative to each other, the first mounting member 2 and the second mounting member 3 are driven to move close to each other, the first clamping member 32 and the second clamping member 34 clamp the lead screw blank 33, and then the damage to the lead screw blank 33 during clamping is reduced, the waste generated during the machining and grinding of the lead screw blank 33 falls into the collecting member 5 on the fixed plate 4, the connecting pipe 51 is arranged, the dust collector 52 is started, negative pressure is generated in the collecting member 5, the waste collected in the collecting member 5 is sucked, and then the waste is transported into the storage box 53 for storage, the adjusting motor 31 arranged on the second mounting member 3 can drive the first clamping member 32 to rotate when the lead screw blank 33 needs to be adjusted, the second clamping member 34 can be driven to rotate by the lead screw blank 33 through the fixed bearing 36 arranged in the connecting member 35 and the fixed rod 37, and then the normal adjustment of the lead screw blank 33 is ensured, and then different positions of the lead screw blank 33 are conveniently machined and ground.

[0033] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A high-precision reversible ball screw machining clamping platform, comprising a platform base (1), characterized in that: The upper surface of the platform base (1) is provided with a first mounting part (2), the upper end of the platform base (1) is provided with an adjusting mechanism for adjusting workpieces, the upper side of the platform base (1) is provided with a collecting mechanism for collecting waste, and the inside of the platform base (1) is provided with a clamping mechanism for clamping workpieces. The adjusting mechanism comprises a second mounting part (3), the second mounting part (3) is mounted on the upper end of the platform base (1), the side wall of the second mounting part (3) is fixedly provided with an adjusting motor (31) through bolts, the power output shaft of the adjusting motor (31) is fixedly provided with a first clamping part (32), the inside of the first clamping part (32) is connected with a lead screw blank (33), one end of the lead screw blank (33) is connected with a second clamping part (34).

2. The high-precision reversible ball screw machining clamping platform according to claim 1, characterized in that: The side wall of the second clamping part (34) is fixedly provided with a connecting part (35), and the inside of the connecting part (35) is inlaid with a fixed bearing (36).

3. The high-precision reversible ball screw machining clamping platform according to claim 2, characterized in that: The inner wall of the fixed bearing (36) is fixedly provided with a fixed rod (37) fixedly connected with the first mounting part (2), and the inner walls of the second mounting part (3) and the first mounting part (2) are fixedly provided with protective rubber pads (38).

4. The high-precision reversible ball screw machining clamping platform according to claim 1, characterized in that: Both ends of the platform base (1) are fixedly provided with fixed plates (4).

5. The high-precision reversible ball screw machining clamping platform according to claim 4, characterized in that: The collecting mechanism comprises a collecting part (5), the collecting part (5) is mounted above the platform base (1) and fixedly connected with the fixed plate (4), and one side of the collecting part (5) is communicated with a connecting pipe (51).

6. The high-precision reversible ball screw machining clamping platform according to claim 5, characterized in that: The distal end of the connecting pipe (51) is communicated with a dust collector (52), and the output end of the dust collector (52) is communicated with a storage box (53) fixedly connected with the platform base (1).

7. The high-precision reversible ball screw machining clamping platform according to claim 1, characterized in that: The clamping mechanism comprises a double-shaft motor (6), the double-shaft motor (6) is fixedly arranged in the inside of the platform base (1), the power output shaft of the double-shaft motor (6) is fixedly provided with a lead screw (61), and the outer surface of the lead screw (61) is slidably connected with a connecting block (62).

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