CN215394357U

CN215394357U - Grinding device is used in processing of passenger train accessory

Info

Publication number: CN215394357U
Application number: CN202120591582.0U
Authority: CN
Inventors: 肖顺良
Original assignee: Danyang Lianxian Shunjia Hardware Fittings Factory
Current assignee: Danyang Lianxian Shunjia Hardware Fittings Factory
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-04
Anticipated expiration: 2031-03-23

Abstract

The utility model belongs to the technical field of polishing, and particularly relates to a polishing device for processing a passenger car accessory. According to the utility model, through the design of the U-shaped plate, the bidirectional threaded rod, the rotary table, the crank, the sliding plate, the fixing clamp and the U-shaped panel, the bidirectional threaded rod is driven to rotate while the crank is rotated, the fixing clamp is convenient to clamp and fix accessories, and the accidental injury of arms caused by taking the accessories by hands is avoided.

Description

Grinding device is used in processing of passenger train accessory

Technical Field

The utility model relates to the technical field of polishing, in particular to a polishing device for processing passenger car accessories.

Background

Most passenger train accessories are stamping parts and are integrally formed, so that after rough machining is completed, a plurality of burrs are arranged on the circumferential surface or inner holes of the accessories, the burrs need to be polished to meet the use requirement, polishing is a surface treatment method, and the surfaces of the products can be more attractive by polishing the produced products.

But the polisher of taking for one hand of processing personnel is to current mode of polishing, and the accessory is polished to another hand, and this kind of handheld mode exists the fixity not enough and causes processing personnel arm injury easily, and the manual work is polished also very low in efficiency moreover to this kind of mode is wasted time and energy, and is inefficient, has also increased the labour simultaneously, can not satisfy the needs of large-scale production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a polishing device for processing a passenger car accessory, which solves the problems in the background.

The second technical proposal.

In order to achieve the purpose, the utility model provides the following technical scheme: a polishing device for processing passenger car accessories comprises a bottom plate, wherein a U-shaped plate is fixed at the top of the bottom plate, a side wall adjacent to the U-shaped plate is rotatably connected with a bidirectional threaded rod through a bearing, one end of the bidirectional threaded rod penetrates through one side wall of the U-shaped plate and is fixed with a turntable, a crank is fixed on one side wall of the turntable, sliding plates are symmetrically and slidably connected with the top of the U-shaped plate, the two sliding plates are in threaded connection with the bidirectional threaded rod, fixing clamps are fixed at the tops of the two sliding plates, a U-shaped panel is fixed at the top of the U-shaped plate, a first L-shaped plate is fixed at the top of the bottom plate, electric push rods are fixedly connected with four corners of the top of the first L-shaped plate, second L-shaped plates are fixed at the bottoms of the four electric push rods, a connecting plate is slidably connected with the bottom of the second L-shaped plate, and a first motor is fixed at the bottom of the connecting plate, the output of first motor is fixed with the mill, a lateral wall of second L template is fixed with telescopic sleeve, telescopic sleeve's one end and a lateral wall fixed connection of first motor, telescopic sleeve's peripheral cover is equipped with the spring, the both ends of spring respectively with the adjacent lateral wall fixed connection of second L template and first motor, the top of second L template is fixed with the second motor, the output of second motor runs through the top of second L template and is fixed with the bull stick, the bottom mounting of bull stick has the protruding dish.

As a preferable technical scheme of the utility model, the surface of the crank is provided with anti-skid grains.

As a preferable technical scheme, the top of the U-shaped plate is provided with a first T-shaped sliding groove, the bottoms of the two sliding plates are respectively fixed with a first T-shaped sliding block, and the two first T-shaped sliding blocks are respectively connected in the first T-shaped sliding groove in a sliding manner.

According to a preferable technical scheme of the utility model, the two ends of the bidirectional threaded rod are opposite in thread direction, and one side wall of each of the two sliding plates is provided with a threaded hole corresponding to the threads at the two ends of the bidirectional threaded rod.

As a preferable technical scheme of the utility model, a second T-shaped sliding groove is formed at the bottom of the second L-shaped plate, a second T-shaped sliding block is fixed at the top of the connecting plate, and the second T-shaped sliding block is slidably connected in the second T-shaped sliding groove.

As a preferred technical scheme of the utility model, the top of the second L-shaped plate is provided with an avoidance hole, and the rotating rod penetrates through the avoidance hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a polishing device for processing passenger car accessories, which has the following beneficial effects:

this passenger train is grinding device for accessory processing, through setting up the U template, two-way threaded rod, the carousel, the crank, a slide, the design of fixation clamp and U profile panel, it is rotatory to make to have driven two-way threaded rod in rotatory crank, the fixation clamp of being convenient for presss from both sides tight fixedly to the accessory, it is unexpected injured to have avoided taking with the hand and lead to the arm, through electric putter, first motor, the mill, the telescope tube, a spring, the second motor, the design of bull stick and flange, make second L template reciprocate under electric putter's promotion, through the first motor of flange rotatory extrusion, make the mill can the horizontal direction removal, thereby play the effect of polishing, this kind of mode of polishing is compared labour saving and time saving with artifical polishing, the efficiency of polishing also improves greatly, the labour has also been alleviateed simultaneously.

Drawings

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

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

FIG. 3 is a schematic overall front sectional structural view of the present invention;

FIG. 4 is a schematic view of the slider structure of the present invention;

fig. 5 is a schematic structural view of a second L-shaped plate according to the present invention.

In the figure: 1. a base plate; 2. a U-shaped plate; 3. a bidirectional threaded rod; 4. a turntable; 5. a crank; 6. a slide plate; 7. a fixing clip; 8. a U-shaped panel; 9. a first L-shaped plate; 10. an electric push rod; 11. a second L-shaped plate; 12. a connecting plate; 13. a first motor; 14. a grinding disc; 15. a telescopic sleeve; 16. a spring; 17. a second motor; 18. a rotating rod; 19. a convex disc; 20. a first T-shaped chute; 21. a first T-shaped slider; 22. a threaded hole; 23. a second T-shaped chute; 24. a second T-shaped slider; 25. avoiding the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a polishing device for processing passenger car accessories comprises a bottom plate 1, a U-shaped plate 2 is fixed at the top of the bottom plate 1, a bidirectional threaded rod 3 is rotatably connected to one adjacent side wall of the U-shaped plate 2 through a bearing, one end of the bidirectional threaded rod 3 penetrates through one side wall of the U-shaped plate 2 and is fixed with a rotary table 4, a crank 5 is fixed on one side wall of the rotary table 4, slide plates 6 are symmetrically and slidably connected to the top of the U-shaped plate 2, the two slide plates 6 are in threaded connection with the bidirectional threaded rod 3, fixing clamps 7 are fixed at the tops of the two slide plates 6, a U-shaped plate 8 is fixed at the top of the U-shaped plate 2, a first L-shaped plate 9 is fixed at the top of the bottom plate 1, electric push rods 10 are fixedly connected to four corners of the top of the first L-shaped plate 9, a second L-shaped plate 11 is fixed at the bottom ends of the four electric push rods 10, a connecting plate 12 is slidably connected to the bottom of the second L-shaped plate 11, a first motor 13 is fixed at the bottom of the connecting plate 12, the output end of first motor 13 is fixed with mill 14, a lateral wall of second L template 11 is fixed with telescopic sleeve 15, one end of telescopic sleeve 15 and a lateral wall fixed connection of first motor 13, the peripheral cover of telescopic sleeve 15 is equipped with spring 16, spring 16's both ends respectively with second L template 11 and first motor 13's an adjacent lateral wall fixed connection, the top of second L template 11 is fixed with second motor 17, the output of second motor 17 runs through the top of second L template 11 and is fixed with bull stick 18, the bottom mounting of bull stick 18 has flange 19.

In this embodiment, make second L template 11 can reciprocate under electric putter 10's drive, make mill 14 polish the accessory, design through telescopic sleeve 15 and spring 16, make mill 14 that first motor 13 drove under the rotation of second motor 17 drive flange 19, make it rock back and forth, make efficiency of polishing improve, two-way threaded rod 3 passes U type panel 8, because U type panel 8 is less than fixation clamp 7, this makes two fixation clamps 7 can be fine when placing the accessory on U type panel 8 press from both sides tight fixedly to it, prevent that the accessory from breaking away from, such design, it is more convenient when polishing to make, it wastes time and energy to have avoided artifical polishing, low efficiency, the labour has also been avoided having increased.

Specifically, the surface of the crank 5 is provided with anti-slip lines.

In this embodiment, the surface of the crank 5 is provided with anti-slip lines, which provides a good anti-slip effect when in use.

Specifically, first T type spout 20 has been seted up at the top of U template 2, and the bottom of two slides 6 all is fixed with first T type slider 21, and two equal sliding connection of first T type slider 21 are in first T type spout 20.

In this embodiment, the top of the U-shaped plate 2 is provided with a first T-shaped chute 20, so that the first T-shaped sliding blocks 21 fixed at the bottoms of the two sliding plates 6 can slide in the first T-shaped chute 20, thereby achieving the effect of limiting.

Specifically, the two ends of the bidirectional threaded rod 3 have opposite screw directions, and one side wall of each of the two sliding plates 6 is provided with a threaded hole 22 corresponding to the two ends of the bidirectional threaded rod 3.

In this embodiment, the two threads of the two-way threaded rod 3 are opposite to each other, so that the threaded holes 22 formed in the two sliding plates 6 can be connected with the two-way threaded rod 3 through threads, so that the two sliding plates 6 can move relatively while the two-way threaded rod 3 is rotated, and the fixing clamp 7 can clamp and fix the accessory.

Specifically, a second T-shaped sliding groove 23 is formed in the bottom of the second L-shaped plate 11, a second T-shaped sliding block 24 is fixed at the top of the connecting plate 12, and the second T-shaped sliding block 24 is slidably connected in the second T-shaped sliding groove 23.

In this embodiment, a second T-shaped sliding groove 23 is formed at the bottom of the second L-shaped plate 11, so that a second T-shaped sliding block 24 fixed at the top of the connecting plate 12 slides inside the second T-shaped sliding groove 23, and the function of limiting and preventing the second T-shaped sliding block from falling is achieved.

Specifically, the top of the second L-shaped plate 11 is provided with an avoiding hole 25, and the rotating rod 18 penetrates through the avoiding hole 25.

In this embodiment, the top of the second L-shaped plate 11 is provided with an avoiding hole 25, so that the rotating rod 18 can penetrate through the avoiding hole 25, and the rotating rod 18 is prevented from being unstable during rotation.

The working principle and the using process of the utility model are as follows: when needs use the device, at first through placing the accessory on U type panel 8, it is rotatory to drive two-way threaded rod 3 through rotating crank 5, because two slides 6 with 3 threaded connection of two-way threaded rod, so two-way threaded rod 3 has driven fixation clamp 7 relative motion on two slides 6 when rotatory, thereby press from both sides tight fixedly to the accessory, rethread starts electric putter 10, make second L template 11 move down, later restart first motor 13 and second motor 17, make mill 14 can rock the grinding around the accessory, it is more abundant to make to polish, the efficiency of polishing has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a grinding device is used in processing of passenger train accessory, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixed with a U-shaped plate (2), an adjacent side wall of the U-shaped plate (2) is rotatably connected with a bidirectional threaded rod (3) through a bearing, one end of the bidirectional threaded rod (3) penetrates through a side wall of the U-shaped plate (2) and is fixed with a rotary table (4), a side wall of the rotary table (4) is fixed with a crank (5), the top of the U-shaped plate (2) is symmetrically and slidably connected with sliding plates (6), two sliding plates (6) are in threaded connection with the bidirectional threaded rod (3), the tops of the two sliding plates (6) are both fixed with fixing clamps (7), the top of the U-shaped plate (2) is fixed with a U-shaped panel (8), the top of the bottom plate (1) is fixed with a first L-shaped plate (9), the top four corners of the first L-shaped plate (9) are both fixedly connected with electric push rods (10), and the bottom ends of the four electric push rods (10) are fixed with second L-shaped plates (11), the bottom of the second L-shaped plate (11) is connected with a connecting plate (12) in a sliding way, the bottom of the connecting plate (12) is fixed with a first motor (13), a grinding disc (14) is fixed at the output end of the first motor (13), a telescopic sleeve (15) is fixed on one side wall of the second L-shaped plate (11), one end of the telescopic sleeve (15) is fixedly connected with one side wall of the first motor (13), a spring (16) is sleeved on the periphery of the telescopic sleeve (15), two ends of the spring (16) are respectively fixedly connected with the second L-shaped plate (11) and an adjacent side wall of the first motor (13), the top of second L template (11) is fixed with second motor (17), the output of second motor (17) runs through the top of second L template (11) and is fixed with bull stick (18), the bottom mounting of bull stick (18) has protruding dish (19).

2. The grinding device for processing the passenger car accessory as claimed in claim 1, wherein: the surface of the crank (5) is provided with anti-skid grains.

3. The grinding device for processing the passenger car accessory as claimed in claim 1, wherein: first T type spout (20) have been seted up at the top of U template (2), two the bottom of slide (6) all is fixed with first T type slider (21), two equal sliding connection of first T type slider (21) is in first T type spout (20).

4. The grinding device for processing the passenger car accessory as claimed in claim 1, wherein: the two ends of the two-way threaded rod (3) are opposite in thread direction, and threaded holes (22) corresponding to the threads at the two ends of the two-way threaded rod (3) are formed in one side wall of each of the two sliding plates (6).

5. The grinding device for processing the passenger car accessory as claimed in claim 1, wherein: a second T-shaped sliding groove (23) is formed in the bottom of the second L-shaped plate (11), a second T-shaped sliding block (24) is fixed to the top of the connecting plate (12), and the second T-shaped sliding block (24) is connected into the second T-shaped sliding groove (23) in a sliding mode.

6. The grinding device for processing the passenger car accessory as claimed in claim 1, wherein: avoidance holes (25) are formed in the top of the second L-shaped plate (11), and the rotating rod (18) penetrates through the avoidance holes (25).