CN219444518U

CN219444518U - Grinding equipment of heat shield for welding

Info

Publication number: CN219444518U
Application number: CN202320132829.1U
Authority: CN
Inventors: 后军; 罗诗顺
Original assignee: Wuhu Mingtai Mold Hardware Products Co ltd
Current assignee: Wuhu Mingtai Mold Hardware Products Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-08-01
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses polishing equipment of a heat shield for welding, which comprises a processing table, wherein a dust shield is arranged on the processing table, an opening is formed in the front side end face of the dust shield, a turnover shaft is rotatably arranged on one side wall of the dust shield, one side shaft end of the turnover shaft is fixedly connected with a turnover plate, a positioning plate is vertically arranged at the bottom of the turnover plate, a heat shield body is placed on the positioning plate in a butted mode, rubber press blocks are respectively arranged on arc-shaped walls on two sides of the heat shield body in a butted mode, the rubber press blocks are fixedly connected to the tail ends of bolts, the bolts are in threaded connection with thread blocks, the thread blocks are fixedly connected to the turnover plate, a driven bevel gear is sleeved on the end of an outward extending shaft of the turnover shaft, the driven bevel gear is meshed and is connected with a driving bevel gear, and the driving bevel gear is sleeved on the output end of a motor. By adopting the technical scheme, the heat shield welding surface polishing device is simple in structure, convenient to assemble and install, convenient to operate and apply and capable of improving polishing efficiency of the heat shield welding surface.

Description

Grinding equipment of heat shield for welding

Technical Field

The utility model relates to the technical field of heat shield processing, in particular to polishing equipment for a heat shield for welding.

Background

The heat shield is used for obstructing or reducing exhaust hot end spare parts, such as an exhaust manifold, a three-way catalyst, a supercharger and the like, in the production and processing process of the heat shield, the welding surface of the heat shield is required to be polished and burr treated, the heat shield in the prior art should be clamped and fixed before being polished, and the position of the welding surface of the clamped and fixed polishing shield cannot be effectively adjusted, so that the polishing efficiency is low, and the operation and the application are inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model discloses polishing equipment of a heat shield for welding.

The utility model discloses polishing equipment of a heat shield for welding, which comprises a processing table and a dust shield, wherein the dust shield is arranged on the processing table, an opening is formed in the front side end face of the dust shield, a turnover shaft is rotatably arranged on one side wall of the dust shield, one side shaft end of the turnover shaft is fixedly connected with a turnover plate, a positioning plate is vertically arranged at the bottom of the turnover plate, a heat shield body is placed on the positioning plate in a propping manner, rubber press blocks are respectively arranged on arc-shaped walls on two sides of the heat shield body in a propping manner, the rubber press blocks are fixedly connected to the tail ends of bolts, the bolts are in threaded connection with thread blocks, the thread blocks are fixedly connected to the turnover plate, a driven bevel gear is sleeved on the outward-extending shaft end of the turnover shaft, the driven bevel gear is in meshed transmission connection with a driving bevel gear, and the driving bevel gear is sleeved on the output end of a motor.

Preferably, the motor is fixedly arranged on the outer wall of the dust cover through a motor base.

Preferably, the processing bench is provided with a dust collecting hole, the bottom opening end of the dust collecting hole is correspondingly provided with a funnel shell, and the funnel shell is connected with the dust collecting box through a nipple.

Preferably, an exhaust fan is arranged in the dust collection hole through a bracket.

Preferably, the turning shaft is connected with a bearing seat in a rotating fit manner, and the bearing seat is fixedly arranged on the inner side wall of the dust cover.

Preferably, the bolt is sleeved with a spring, and two ends of the spring are respectively in abutting arrangement with the rubber pressing block and the threaded block.

Preferably, the four corners of the bottom wall of the processing table are respectively provided with a support with equal height.

Advantageous effects

The heat shield body is convenient to clamp and position on the overturning plate, the overturning plate is driven to rotate through the overturning shaft, the heat shield body clamped and positioned is rotated to different polishing angle positions, polishing treatment efficiency of the welding surface of the heat shield is improved, and the heat shield is convenient to operate and use.

The dust collection and cleaning of the polishing scraps are realized through the dust collection holes, the exhaust fan, the funnel shell, the nipple and the dust collection box, so that the polishing processing environment is maintained.

Drawings

FIG. 1 is a schematic view of a grinding apparatus for a heat shield for welding according to the present utility model;

fig. 2 is a side view of a roll-over plate of a grinding apparatus of a heat shield for welding of the present utility model.

Wherein: 1-a processing table; 2-a dust cover; 3-turning shafts; 4-a turnover plate; 5-positioning plates; 6-a heat shield body; 7-rubber briquetting; 8-a bolt; 9-a threaded block; 10-driven bevel gear; 11-driving bevel gears; 12-an electric motor; 13-a motor base; 14-a dust collecting hole; 15-a funnel housing; 16-shorting the tube; 17-a dust collection box; 18-exhaust fan; 19-a bracket; 20-bearing seats; 21-a spring; 22-contour struts.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, the utility model discloses polishing equipment for a heat shield for welding, which comprises a processing table 1 and a dust shield 2, wherein the dust shield 2 is installed on the processing table 1, the front side end surface of the dust shield 2 is provided with an opening, a turnover shaft 3 is rotatably installed on one side wall of the dust shield 2, one side shaft end of the turnover shaft 3 is fixedly connected with a turnover plate 4, a positioning plate 5 is vertically installed at the bottom of the turnover plate 4, heat shield bodies 6 are placed on the positioning plate 5 in a propping manner, rubber press blocks 7 are respectively arranged on arc-shaped walls on two sides of the heat shield bodies 6 in a propping manner, the rubber press blocks 7 are fixedly connected to tail ends of bolts 8, the bolts 8 are in threaded connection with thread blocks 9, the thread blocks 9 are fixedly connected to the turnover plate 4, driven bevel gears 10 are sleeved on the outwards extending shaft ends, the driven bevel gears 10 are meshed with driving bevel gears 11, and the driving bevel gears 11 are sleeved on the output ends of motors 12.

The motor 12 is fixedly arranged on the outer wall of the dust cover 2 through the motor seat 13, and the motor 12 is convenient to position and install.

The processing bench 1 is provided with a dust collecting hole 14, the bottom opening end of the dust collecting hole 14 is correspondingly provided with a funnel shell 15, and the funnel shell 15 is connected with a dust collecting box 17 through a nipple 16, so that scraps generated during polishing are convenient to fall into the dust collecting hole 14 and slide along the funnel shell 15 and the nipple 16 to enter the dust collecting box 17 for storage.

An exhaust fan 18 is arranged in the dust collection hole 14 through a bracket 19, and the exhaust fan 18 is used for accelerating downward blowing of polishing scraps and avoiding dissipation of the polishing scraps.

The turning shaft 3 is connected with the bearing seat 20 in a rotating fit manner, and the bearing seat 20 is fixedly arranged on the inner side wall of the dust cover 2, so that the turning shaft 3 is stable in rotating installation.

The spring 21 is sleeved and installed on the bolt 8, two ends of the spring 21 are respectively in contact with the rubber press block 7 and the threaded block 9, and the spring 21 is used for buffering overturning collision between the heat shield body 6 and the rubber press block 7.

The four corners of the bottom wall of the processing table 1 are respectively provided with equal-height struts 22, and the support and the installation are convenient.

The utility model is implemented as follows: when the heat insulation cover is used, the heat insulation cover body 6 is placed on the positioning plate 5, the bolts 8 which are matched and connected on the threaded blocks 9 rotate, so that the rubber press blocks 7 fixedly connected with the tail ends of the threads 8 tightly press and fix the heat insulation cover body 6, the heat insulation cover body 6 is stably and firmly clamped and positioned on the turnover plate 4, the motor 12 drives the driving bevel gear 11 to rotate, the driven bevel gear 10 which is engaged and connected rotates, the turnover shaft 3 and the turnover plate 4 stably rotate for adjusting the rotation angle, and the welding surfaces of the heat insulation cover which are suitable for clamping and positioning rotate to different polishing angle positions, so that the operation is convenient; the chips generated by the polishing process are conveniently blown downwards through the exhaust fan 18, so that the chips generated by the polishing can slide down along the dust collecting hole 14, the funnel shell 15 and the nipple 16 to enter the dust collecting box 17 for storage, and the polishing environment is maintained. By adopting the technical scheme, the heat shield body is simple in structure and convenient to assemble and install, the heat shield body is convenient to clamp and position on the overturning plate, the overturning plate is driven to rotate through the overturning shaft, the heat shield body clamped and positioned is rotated to different polishing angle positions, the polishing treatment efficiency of the welding surface of the heat shield is improved, and the operation and the application are convenient; the dust collection and cleaning of the polishing scraps are realized through the dust collection holes, the exhaust fan, the funnel shell, the nipple and the dust collection box, so that the polishing processing environment is maintained.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model and not for limiting the technical solution described in the present utility model; thus, while the utility model has been described in detail with reference to the various embodiments described above, it will be understood by those skilled in the art that the utility model may be modified or equivalents; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present utility model are intended to be included in the scope of the appended claims.

Claims

1. The utility model provides a grinding equipment of heat exchanger for welding, includes processing platform (1), dust cover (2), its characterized in that, install on processing platform (1) and be equipped with dust cover (2), the front side terminal surface opening of dust cover (2) sets up, rotate on one lateral wall of dust cover (2) and install turnover shaft (3), one side axle head fixed connection turnover plate (4) of turnover shaft (3), the bottom of turnover plate (4) is installed perpendicularly and is equipped with locating plate (5), contradict on locating plate (5) and place heat exchanger body (6), contradict respectively on the arc wall of both sides of heat exchanger body (6) and be equipped with rubber briquetting (7), rubber briquetting (7) fixed connection is at the tail end of bolt (8), bolt (8) threaded connection is on thread block (9), thread block (9) fixed connection is on turnover plate (4), install driven bevel gear (10) to overlap on the outside the stretch out epaxial cover of turnover shaft, driven bevel gear (10) transmission connection, drive bevel gear (11) are established and are installed output bevel gear (12) and are held.

2. The polishing apparatus for a heat shield for welding as recited in claim 1, wherein: the motor (12) is fixedly arranged on the outer wall of the dust cover (2) through a motor seat (13).

3. The polishing apparatus for a heat shield for welding as recited in claim 1, wherein: the processing bench (1) is provided with a dust collection hole (14), the bottom opening end of the dust collection hole (14) is correspondingly provided with a funnel shell (15), and the funnel shell (15) is connected with a dust collection box (17) through a nipple (16).

4. A grinding apparatus for a heat shield for welding as set forth in claim 3, wherein: an exhaust fan (18) is arranged in the dust collection hole (14) through a bracket (19).

5. The polishing apparatus for a heat shield for welding as recited in claim 1, wherein: the turnover shaft (3) is connected with the bearing seat (20) in a rotating fit manner, and the bearing seat (20) is fixedly arranged on the inner side wall of the dust cover (2).

6. The polishing apparatus for a heat shield for welding as recited in claim 1, wherein: the bolt (8) is sleeved with a spring (21), and two ends of the spring (21) are respectively in abutting arrangement with the rubber press block (7) and the thread block (9).

7. The polishing apparatus for a heat shield for welding as recited in claim 1, wherein: the four corners of the bottom wall of the processing table (1) are respectively provided with a support post (22) with equal height.