Grinding device is used in auto-parts production
Technical Field
The utility model relates to an auto-parts production facility technical field mainly relates to a grinding device is used in auto-parts production.
Background
Automobile parts mostly are the stamping workpiece, integrated into one piece, and after rough machining accomplished like this, all can have a lot of burrs on the outer fringe circumference of accessory and the hole, just at this moment need polish the burr to reach operation requirement. Automobile parts have big or small, and then need use different fixed establishment to realize the location when the accessory is fixed, and current automobile parts production is with fixing mechanism in the grinding device is not adjustable, therefore the fixed of big accessory and gadget all is the separate operation on different grinders, just so needs the producer to purchase more grinders, not only can increase area, but also can increase the manufacturing cost of enterprise. Therefore, the grinding device for producing the automobile parts, which can be adjusted and positioned, needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a grinding device is used in auto-parts production for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a polishing device for automobile accessory production comprises a workbench, wherein four through-hole chutes are formed in the top end surface of the workbench, a positioning mechanism is arranged in the workbench and comprises a first driving motor which is vertically arranged on a bottom plate in the workbench, the output end of the first driving motor is connected with a first rotating shaft, the top end of the first rotating shaft is rotatably connected with a gear, the periphery of the gear is meshed with a first threaded rod, the four first threaded rods are sequentially arranged in a staggered manner from top to bottom, one ends, far away from the gear, of the four first threaded rods are respectively connected with a first moving block in a sliding manner, supporting rods are welded at the top ends of the four first moving blocks, the four supporting rods are respectively and correspondingly connected with the four through-hole chutes in a sliding manner, and one ends, far away from the through-hole chutes, of the four supporting rods are respectively welded with a connecting plate, four one side of connecting plate all is connected with the locating clip, four the top of locating clip is equipped with grinding machanism.
Preferably, the four through-hole sliding chutes are arranged in pairwise symmetry.
Preferably, the two ends of the top of the workbench are symmetrically welded with pillars, the two tops of the pillars are provided with the polishing mechanisms, each polishing mechanism comprises a second driving motor arranged on one side of the pillar and horizontally arranged, the output end of each second driving motor is connected with a second threaded rod, the two ends of each second threaded rod are mounted on the top ends of the two pillars through fixing parts, and one end of each second threaded rod is slidably connected with a second moving block.
Preferably, a connecting rod is welded at the bottom of one side of the second moving block, a first supporting plate is welded at the bottom end of the connecting rod, a hydraulic cylinder which is vertically arranged is arranged at the top end of the first supporting plate, a hydraulic telescopic rod is connected to the output end of the hydraulic cylinder after penetrating through the first supporting plate, and a second supporting plate is welded at the bottom end of the hydraulic telescopic rod.
Preferably, the hydraulic cylinder is arranged at the top of the first supporting plate and far away from one end of the connecting rod, and the bottom of the hydraulic cylinder is fixedly connected with the top end of the first supporting plate through a bolt.
Preferably, the top end of the second supporting plate is provided with a third driving motor which is vertically arranged, the output end of the third driving motor penetrates through the second supporting plate and then is connected with a second rotating shaft, and the bottom end of the second rotating shaft is connected with a polishing head.
Preferably, the third driving motor is arranged at one end, far away from the hydraulic telescopic rod, of the top of the second supporting plate, and the bottom of the third driving motor is fixedly connected with the top end of the second supporting plate through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
one is as follows: the device mainly works by starting a first driving motor, so that a first rotating shaft drives a gear to rotate, the gear drives four first threaded rods to simultaneously engage and rotate, the four first threaded rods drive a first moving block to move inwards respectively, so that the four first moving blocks drive a positioning clamp to move inwards through four supporting rods to extrude and fix the automobile parts to be polished, the sliding distance of the first moving block on the first threaded rods is adjusted, the device can be used for fixing automobile parts with different sizes, the use range of the device is expanded, and the production cost of enterprises is reduced.
The second step is as follows: the second driving motor, the hydraulic cylinder and the third driving motor are started to work, so that the second threaded rod drives the second moving block to move, the polishing head can be driven to polish different positions of the automobile parts, and the polishing quality is improved; the third driving motor drives the polishing head to rotate through the second rotating shaft to polish the automobile parts, and the second supporting plate is driven to move up and down through the hydraulic telescopic rod, so that the polishing head can polish the automobile parts with different heights, and the application range of the device is enlarged.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the positioning mechanism of the present invention;
fig. 3 is an enlarged view of a region a in fig. 1.
Reference numerals: 1. a work table; 11. a through-hole chute; 12. a pillar; 2. a polishing mechanism; 21. a second drive motor; 211. a second threaded rod; 22. a second moving block; 221. a connecting rod; 23. a first support plate; 24. a hydraulic cylinder; 241. a hydraulic telescopic rod; 25. a second support plate; 26. a third drive motor; 261. a second rotation shaft; 27. polishing head; 3. a positioning mechanism; 31. a first drive motor; 311. a first rotating shaft; 32. a gear; 321. a first threaded rod; 33. a first moving block; 331. a support bar; 34. a connecting plate; 35. and a positioning clip.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, a polishing device for automobile accessory production includes a worktable 1, four through-hole chutes 11 are formed on a top surface of the worktable 1, the four through-hole chutes 11 are symmetrically arranged in pairs, a positioning mechanism 3 is arranged in the worktable 1, the positioning mechanism 3 includes a first driving motor 31 vertically arranged on a bottom plate in the worktable 1, an output end of the first driving motor 31 is connected with a first rotating shaft 311, a gear 32 is rotatably connected to a top end of the first rotating shaft 311, first threaded rods 321 are engaged and connected to peripheries of the gear 32, the four first threaded rods 321 are sequentially arranged in a staggered manner from top to bottom, first moving blocks 33 are slidably connected to ends of the four first threaded rods 321 far away from the gear 32, and support rods 331 are welded to top ends of the four first moving blocks 33, four the bracing piece 331 corresponds one by one with four through-hole spout 11 sliding connection, four the bracing piece 331 is kept away from connecting plate 34, four have all been welded to the one end of through-hole spout 11 one side of connecting plate 34 all is connected with locating clip 35, four the top of locating clip 35 is equipped with grinding machanism 2.
Referring to fig. 2 and 3, a connecting rod 221 is welded at the bottom of one side of the second moving block 22, a first supporting plate 23 is welded at the bottom end of the connecting rod 221, a vertically arranged hydraulic cylinder 24 is arranged at the top end of the first supporting plate 23, an output end of the hydraulic cylinder 24 penetrates through the first supporting plate 23 and is connected with a hydraulic telescopic rod 241, a second supporting plate 25 is welded at the bottom end of the hydraulic telescopic rod 241, the hydraulic cylinder 24 is arranged at one end of the top of the first supporting plate 23, which is far away from the connecting rod 221, and the bottom of the hydraulic cylinder 24 is fixedly connected with the top end of the first supporting plate 23 through a bolt; the top of second backup pad 25 is equipped with and is the third driving motor 26 of vertical setting, the output of third driving motor 26 runs through be connected with second rotation axis 261 behind the second backup pad 25, the bottom of second rotation axis 261 is connected with the head of polishing 27, third driving motor 26 sets up the top of second backup pad 25 is kept away from the one end of hydraulic telescoping rod 241, the bottom of third driving motor 26 with pass through bolt fixed connection between the top of second backup pad 25. In this embodiment, by starting the hydraulic cylinder 24 and the third driving motor 26, the third driving motor 26 drives the polishing head 27 to rotate through the second rotating shaft 261 to polish the automobile parts, and drives the second supporting plate 25 to move up and down through the hydraulic telescopic rod 241, so that the polishing head 27 polishes the automobile parts with different heights, and the application range of the device is expanded.
Referring to fig. 2, pillars 12 are symmetrically welded at two ends of the top of the worktable 1, the polishing mechanisms 2 are disposed at the top ends of the two pillars 12, each polishing mechanism 2 includes a second driving motor 21 horizontally disposed at one side of the pillar 12, an output end of the second driving motor 21 is connected to a second threaded rod 211, two ends of the second threaded rod 211 are both mounted at the top ends of the two pillars 12 through fixing members, and one end of the second threaded rod 211 is slidably connected to a second moving block 22. In this embodiment, the second driving motor 21 is started to work, so that the second threaded rod 211 drives the second moving block 22 to move, and the polishing head 27 can be driven to polish different positions of the automobile parts, and the polishing quality is improved.
The utility model discloses a concrete operation as follows:
when the utility model is needed to be used, firstly, the first driving motor 31 is started to work, the first rotating shaft 311 drives the gear 32 to rotate, the gear 32 drives the four first threaded rods 321 to simultaneously engage and rotate, the four first threaded rods 321 respectively drive the first moving block 33 to move inwards, the four first moving blocks 33 drive the positioning clamps 35 to move inwards through the four supporting rods 331 until the automobile parts to be polished are completely extruded and fixed, then the second driving motor 21, the hydraulic cylinder 24 and the third driving motor 26 are started to work, the second threaded rods 211 drive the second moving block 22 to move, the second moving block 22 drives the first supporting plate 23 to move through the connecting rods 221, the hydraulic telescopic rod drives the second supporting plate 25 to move up and down until the position to be polished is reached, the third driving motor 26 drives the second rotating shaft 261 to rotate, thereby the polishing head 27 is driven by the second rotating shaft 261 to rotate to polish the automobile parts, the polishing efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.