CN212690733U

CN212690733U - Trapezoidal lead screw convenient for clamping nut and machining device thereof

Info

Publication number: CN212690733U
Application number: CN202021299666.9U
Authority: CN
Inventors: 王金玉
Original assignee: Haiyan Jinniu Machinery Technology Co Ltd
Current assignee: Haiyan Jinniu Machinery Technology Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-12
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a trapezoidal lead screw and processingequipment convenient to nut card advances, including lead screw, movable rod, main part, dirty tank and place the platform, the spout is installed to the inner wall of lead screw, and the inside of spout is provided with the stopper, and the inside of main part is provided with the storage case. This trapezoidal lead screw and processingequipment convenient to nut card advances is provided with the spring, the spring passes through the welding respectively with the clamp splice and links up the outer wall connection of piece, and the clamp splice passes through the spring and links up and to mutually support between the piece and constitute elastic construction, and the clamp splice is the symmetric distribution about the vertical central line of placing the platform, the through-hole runs through the up end and the terminal surface down of placing the platform simultaneously, make the trapezoidal lead screw homoenergetic fixed centre gripping of unidimensional model inboard at two clamp splices through the spring, stronger flexibility has been had, the lead screw in-process of polishing has been avoided simultaneously and has been produced the landing, phenomenons such as offset, the stability of lead screw has been guaranteed, the precision of polishing has further.

Description

Trapezoidal lead screw convenient for clamping nut and machining device thereof

Technical Field

The utility model relates to a trapezoidal lead screw technical field specifically is trapezoidal lead screw and processingequipment that the nut card advances for convenient.

Background

The trapezoidal screw teeth are trapezoidal and are 60-degree isosceles trapezoid, the general specification of the trapezoidal screw is self-locking, the trapezoidal screw is generally applied to instrument-level applications requiring smooth, precise, clean and maintenance-free operation, the nut is generally made of a polymer material lubricated internally, and the trapezoidal screw is also applied to laboratory and life science equipment such as DNA sampling equipment, scanning equipment, fluid handling equipment and the like.

Trapezoidal lead screw in market is because both ends outer wall is comparatively smooth around to lead to the nut card to advance the process and have certain degree of difficulty, and in the course of working of trapezoidal lead screw, do not possess and collect in the waste material, thereby caused the pollution to operational environment, brought the trouble for later stage staff's clearance process. For this reason, the trapezoidal screw rod and the processing device thereof are provided, which are convenient for clamping the nut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trapezoidal lead screw and processingequipment convenient to nut card advances to the trapezoidal lead screw that proposes in solving above-mentioned background art is because the front and back both ends outer wall is comparatively smooth, thereby leads to the nut card to advance the process and has certain degree of difficulty, and in the course of working of trapezoidal lead screw, and does not possess and collect in the waste material, thereby has caused the pollution to operational environment, has brought troublesome problem for later stage staff's clearance process.

In order to achieve the above object, the utility model provides a following technical scheme: the trapezoidal screw convenient for the nut to be clamped comprises a screw and two movable rods, wherein a sliding groove is arranged on the inner wall of the screw, a limiting block is arranged inside the sliding groove, the movable rods are arranged on the inner side of the sliding groove, a sliding block is fixed on the outer wall of each movable rod, the movable rods are matched with the sliding groove through the sliding blocks to form a sliding structure, the two groups of movable rods are arranged, the movable rods are symmetrically distributed about the vertical central line of the screw, the two groups of movable rods are matched with the sliding groove through the sliding blocks to form the sliding structure, and the two groups of movable rods are symmetrically distributed about the vertical central line of the screw,

a trapezoidal screw machining device convenient for clamping nuts comprises a main body, a waste tank and a placing table, wherein a storage box is arranged inside the main body, a water tank is arranged above the main body, a water pump is arranged on the outer wall of the water tank, a water delivery pipe is arranged at the tail end of the water pump, a spray head is connected at the tail end of the water delivery pipe, a movable support is arranged on the rear side of the spray head, the placing table is arranged on the right side of the movable support, a through hole is formed in the placing table, a connecting block is fixed on the outer wall of the placing table, a spring is arranged on the inner wall of the connecting block, a clamping block is fixed at the tail end of the spring, a soft layer is arranged on the inner wall of the clamping block, the waste tank is arranged below the through hole, a baffle is arranged on the outer side of the waste tank, an embedded block is fixed on the outer side of the waste tank, and the side end of the grinding wheel is connected with an electric telescopic rod, and the tail end of the electric telescopic rod is provided with a motor.

Preferably, the grinding wheel is fixedly connected with the electric telescopic rod, and the grinding wheel is matched with the motor through the electric telescopic rod to form a telescopic structure.

Preferably, be welded connection between water tank and the main part, and the axis of storing the case coincides mutually with the axis of main part.

Preferably, the spring passes through the welding respectively with the clamp splice and links up the outer wall connection of piece, and the clamp splice passes through the spring and links up mutually supporting between the piece and constitute elastic construction, and the clamp splice is the symmetric distribution about the vertical central line of placing the platform moreover, and the through-hole runs through the up end and the lower terminal surface of placing the platform simultaneously.

Preferably, the waste material groove is mutually supported through between abaculus and the shrinkage pool and is constituted the block structure, and the length of waste material groove, width all are greater than the length, the width of through-hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the trapezoidal lead screw convenient for clamping the nut and the processing device thereof are provided with the springs, the springs are respectively connected with the clamping blocks and the outer walls of the connecting blocks through welding, the clamping blocks are matched with the connecting blocks through the springs to form an elastic structure, the clamping blocks are symmetrically distributed about the vertical central line of the placing table, meanwhile, the through holes penetrate through the upper end face and the lower end face of the placing table, the trapezoidal lead screws with different sizes and models can be fixedly clamped inside the two clamping blocks through the springs, the trapezoidal lead screw has stronger flexibility, the phenomena of slipping, position deviation and the like in the lead screw polishing process are avoided, the stability of the lead screw is ensured, and the polishing accuracy is further ensured;

2. the grinding wheel is fixedly connected with the electric telescopic rod, the grinding wheel is matched with the motor through the electric telescopic rod to form a telescopic structure, the transverse position of the grinding wheel can be well and freely adjusted through the electric telescopic rod, so that the grinding wheel can finish accurate grinding on the trapezoidal lead screw, the condition that the grinding position is inaccurate and the like can influence the quality of a finished product is avoided, the water tank is in welded connection with the main body, the central axis of the storage box is coincident with the central axis of the main body, the design of the water tank is good, the ground trapezoidal lead screw is cooled by water, scalding caused by the fact that the temperature of the trapezoidal lead screw is too high is avoided, sprayed water directly flows into the waste material tank through the through hole, and the cleanness and the tidiness of a working environment are guaranteed;

3. the waste material groove is matched with the concave hole through the embedded block to form a clamping structure, the length and the width of the waste material groove are both larger than those of the through hole, the waste material groove is used for uniformly collecting sprayed waste water and scraps generated in the polishing process, the condition of polluting the working environment is avoided, and workers can directly and uniformly clean the inner side of the waste material groove after polishing is finished, so that the cleaning time is greatly saved, the cleaning difficulty of the workers is reduced, the overall working efficiency is improved to a certain extent, the movable rods are matched with the sliding grooves through the sliding blocks to form a sliding structure, the movable rods are provided with two groups, the movable rods are symmetrically distributed about the vertical central line of the lead screw, the design of the movable rods facilitates the clamping process of the nut in the installation process of the lead screw, and the movable rods can be directly slid into the inner side of the lead screw through the sliding blocks under the condition of not being used, the occupied space is saved, the normal use of the screw rod is not influenced, and the practicability is high.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the placement table of the present invention;

fig. 3 is the schematic view of the partial sectional structure of the trapezoidal screw of the present invention.

In the figure: 1. a lead screw; 2. a chute; 3. a limiting block; 4. a slider; 5. a movable rod; 6. a main body; 7. a storage box; 8. a water tank; 9. a water pump; 10. a water delivery pipe; 11. a movable support; 12. a spring; 13. a spray head; 14. an insert block; 15. a waste chute; 16. a baffle plate; 17. concave holes; 18. grinding a grinding wheel; 19. an electric telescopic rod; 20. a motor; 21. a placing table; 22. a through hole; 23. a soft layer; 24. a clamping block; 25. a connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a trapezoidal screw convenient for clamping nuts and a processing device thereof comprise a screw 1, a movable rod 5, a main body 6, a waste material groove 15 and a placing table 21, wherein a chute 2 is arranged on the inner wall of the screw 1, a limiting block 3 is arranged inside the chute 2, the movable rod 5 is arranged on the inner side of the chute 2, a sliding block 4 is fixed on the outer wall of the movable rod 5, the movable rod 5 and the chute 2 are matched with each other through the sliding block 4 to form a sliding structure, two groups of movable rods 5 are arranged, the movable rods 5 are symmetrically distributed about the vertical central line of the screw 1, a storage box 7 is arranged inside the main body 6, a water tank 8 is arranged above the main body 6, a water pump 9 is arranged on the outer wall of the water tank 8, a water delivery pipe 10 is arranged at the tail end of the water pump 9, a spray head 13 is connected at the tail end of the water delivery pipe 10, a movable support, a through hole 22 is formed in the placing table 21, a connecting block 25 is fixed on the outer wall of the placing table 21, a spring 12 is installed on the inner wall of the connecting block 25, a clamping block 24 is fixed at the tail end of the spring 12, a soft layer 23 is arranged on the inner wall of the clamping block 24, a waste trough 15 is arranged below the through hole 22, a baffle 16 is arranged on the outer side of the waste trough 15, an embedded block 14 is fixed on the outer side of the waste trough 15, a concave hole 17 is formed below the embedded block 14, a grinding wheel 18 is arranged above the placing table 21, an electric telescopic rod 19 is connected with the side end of the grinding wheel 18, and a motor 20 is installed at the tail end of the electric telescopic rod 19;

the movable rods 5 are matched with the sliding groove 2 through the sliding block 4 to form a sliding structure, two groups of movable rods 5 are arranged, the movable rods 5 are symmetrically distributed about the vertical central line of the lead screw 1, the movable rods 5 are designed to provide convenience for the clamping process of the nut in the installation process of the lead screw 1, and the movable rods 5 can be directly slid into the inner side of the lead screw 1 through the sliding block 4 under the condition of no use, so that the occupied space is saved, the normal use of the lead screw 1 is not influenced, and the practicability is high;

the grinding wheel 18 is fixedly connected with the electric telescopic rod 19, the grinding wheel 18 is matched with the motor 20 through the electric telescopic rod 19 to form a telescopic structure, and the transverse position of the grinding wheel 18 can be well and freely adjusted through the electric telescopic rod 19, so that the grinding wheel 18 can finish accurate grinding on the trapezoidal lead screw 1, and the condition that the grinding position is inaccurate and the like to influence the quality of a finished product is avoided;

the water tank 8 is connected with the main body 6 in a welding mode, the central axis of the storage tank 7 is coincident with the central axis of the main body 6, the water tank 8 is well designed to cool the polished trapezoidal lead screw 1 in a water cooling mode, scalding caused by the fact that the temperature of the trapezoidal lead screw 1 is too high is avoided, sprayed water directly flows into the waste trough 15 through the through hole 22, and the cleanness and the tidiness of a working environment are guaranteed;

the spring 12 is respectively connected with the outer walls of the clamping blocks 24 and the connecting blocks 25 through welding, the clamping blocks 24 are matched with the connecting blocks 25 through the spring 12 to form an elastic structure, the clamping blocks 24 are symmetrically distributed about a vertical central line of the placing table 21, meanwhile, the through holes 22 penetrate through the upper end face and the lower end face of the placing table 21, the trapezoidal screws 1 of different sizes and models can be fixedly clamped inside the two clamping blocks 24 through the spring 12, the flexibility is high, the phenomena of slipping, position deviation and the like in the polishing process of the screws 1 are avoided, the stability of the screws 1 is guaranteed, and the polishing accuracy is further guaranteed;

the material waste groove 15 is mutually matched through the embedded block 14 and the concave hole 17 to form a clamping structure, the material waste groove 15 is long, the width is larger than the length of the through hole 22, the width is wide, the material waste groove 15 is uniformly used for collecting waste water after spraying and waste scraps generated in the polishing process, the condition that the work environment is polluted is avoided, and after polishing, workers can directly uniformly clean the inner side of the material waste groove 15, the cleaning time is greatly saved, the cleaning difficulty of the workers is reduced, and the overall work efficiency is improved to a certain extent.

The working principle is as follows: for the trapezoidal lead screw and the processing device thereof which are convenient for the clamping of the nut, firstly, water is injected into the water tank 8 through the water injection port, then the trapezoidal lead screw 1 which needs to be processed and polished is fixedly clamped at the inner sides of the two clamping blocks 24 by utilizing the elastic action of the spring 12, thereby avoiding the phenomena of slipping, position deviation and the like generated in the polishing process of the lead screw 1, ensuring the stability of the lead screw 1, arranging the waste material groove 15 below the placing table 21 by utilizing the mutual clamping of the embedded block 14 and the concave hole 17, further ensuring the stability of the waste material groove 15 by the baffle plate 16, adjusting the position of the spray head 13 by utilizing the movable bracket 11, leading the spray head to the placing table 21, leading the grinding wheel 18 to start rotating under the action of the motor 20, leading the grinding wheel 18 to start to carry out the adjustment of the transverse position under the mutual matching of the electric telescopic rod 19, well finishing the accurate polishing of the trapezoidal lead screw 1 above the placing, the condition that the finished product quality is influenced due to inaccurate polishing position and the like is avoided, the water in the water tank 8 flows in the water conveying pipe 10 under the action of the water pump 9, and sprayed out through the spray head 13, the polished trapezoidal lead screw 1 is well cooled by water, scalding and the like caused by overhigh temperature of the trapezoidal lead screw 1 are avoided, and the sprayed water directly flows into the waste material groove 15 through the through hole 22, thereby ensuring the cleanness and tidiness of the working environment, meanwhile, the scraps and the like generated in the polishing process uniformly fall into the waste material groove 15, so that the condition of polluting the working environment is avoided, and the staff can directly carry out unified clearance to 15 inboards of dirty tank after polishing, has saved the clearance time greatly, has reduced staff's the clearance degree of difficulty, has improved whole work efficiency to a certain extent, accomplishes whole trapezoidal lead screw and processingequipment's of the nut card of being convenient for use like this.

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 appended claims and their equivalents.

Claims

1. Trapezoidal lead screw convenient to nut card advances, including lead screw (1) and movable rod (5), its characterized in that: spout (2) are installed to the inner wall of lead screw (1), and the inside of spout (2) is provided with stopper (3), settle in the inboard of spout (2) movable rod (5), and the outer wall of movable rod (5) is fixed with slider (4), movable rod (5) are mutually supported through between slider (4) and spout (2) and are constituted sliding structure, and movable rod (5) are provided with two sets ofly, and movable rod (5) are symmetric distribution about the vertical central line of lead screw (1) moreover.

2. The trapezoidal lead screw processing device convenient for nut clamping as claimed in claim 1, comprising a main body (6), a waste trough (15) and a placing table (21), and is characterized in that: a storage box (7) is arranged inside the main body (6), a water tank (8) is arranged above the main body (6), a water pump (9) is arranged on the outer wall of the water tank (8), a water delivery pipe (10) is arranged at the tail end of the water pump (9), a spray head (13) is connected at the tail end of the water delivery pipe (10), a movable support (11) is arranged on the rear side of the spray head (13), the placing table (21) is arranged on the right side of the movable support (11), a through hole (22) is formed in the placing table (21), a connecting block (25) is fixed on the outer wall of the placing table (21), a spring (12) is arranged on the inner wall of the connecting block (25), a clamping block (24) is fixed at the tail end of the spring (12), a soft layer (23) is arranged on the inner wall of the clamping block (24), the waste trough (15) is arranged below the through hole (22), and a baffle (16) is arranged on the outer side of the, the outside of waste material groove (15) is fixed with abaculus (14), and shrinkage pool (17) have been seted up to the below of abaculus (14), place the top of platform (21) and settle emery wheel (18), and the side of emery wheel (18) links up electric telescopic handle (19), motor (20) are installed to electric telescopic handle's (19) end.

3. The trapezoidal lead screw machining device convenient for nut clamping as claimed in claim 2, wherein: the grinding wheel (18) is fixedly connected with the electric telescopic rod (19), and the grinding wheel (18) is matched with the motor (20) through the electric telescopic rod (19) to form a telescopic structure.

4. The trapezoidal lead screw machining device convenient for nut clamping as claimed in claim 2, wherein: the water tank (8) is connected with the main body (6) in a welding mode, and the central axis of the storage box (7) coincides with the central axis of the main body (6).

5. The trapezoidal lead screw machining device convenient for nut clamping as claimed in claim 2, wherein: spring (12) are connected with clamp splice (24) and the outer wall that links up piece (25) respectively through the welding, and clamp splice (24) mutually support through spring (12) and link up between piece (25) and constitute elastic construction, and clamp splice (24) are the symmetric distribution about the vertical central line of placing platform (21) moreover, and through-hole (22) run through the up end and the lower terminal surface of placing platform (21) simultaneously.

6. The trapezoidal lead screw machining device convenient for nut clamping as claimed in claim 2, wherein: the waste material groove (15) is matched with the concave hole (17) through the embedded block (14) to form a clamping structure, and the length and the width of the waste material groove (15) are both larger than those of the through hole (22).