Casting part surface burr grinding equipment

Abstract

The utility model provides casting part surface burr polishing equipment which comprises a machine box, a motor is fixed on one outer wall of the machine box, a main driving wheel is installed on an output shaft of the motor, the main driving wheel is in meshing transmission with a polishing belt, and the interior of the polishing belt sequentially bypasses a first transition wheel, a second transition wheel and a third transition wheel. A pressing wheel used for pressing the grinding belt is arranged between the third transition wheel and the second transition wheel, and a tensioning adjusting mechanism used for supporting and tensioning the inner side of the grinding belt is arranged between the second transition wheel and the first transition wheel. The equipment can be used for polishing burrs on the outer surface of a casting part after casting is completed, then the traditional polishing mode that polishing equipment is manually held by hands is replaced, the polishing efficiency is effectively improved, and metal chippings are conveniently collected in the polishing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry technology field, concretely is foundry part surface burr polishing equipment. BACKGROUND

[0002] After foundry part casting is completed, the surface will remain certain burr, in order to guarantee the quality of foundry part, need to polish the burr on its surface. The existing polishing mode mainly is polished using handheld polishing tool, adopts handheld polishing equipment, the defect lies in that the labor intensity of operating personnel is high, and certain metal chips will exist in the process of polishing, and there will be certain splashing, thereby causing the pollution of environment. UTILITY MODEL CONTENTS

[0003] To solve the current existing technical problem, the main purpose of the utility model is to provide foundry part surface burr polishing equipment, this equipment can be used for the polishing of the surface burr after foundry part casting is completed, thereby replacing the polishing mode of traditional manual handheld polishing equipment, effectively improve the polishing efficiency, and facilitate the collection of metal chips in the process of polishing.

[0004] In order to realize the above technical features, the utility model is implemented in this way: foundry part surface burr polishing equipment, including the machine case, one of the outer walls of the machine case is fixed with motor, the output shaft of motor is installed with main drive wheel, the main drive wheel is engaged with transmission with polishing belt, the inside of polishing belt is sequentially passed through first transition wheel, second transition wheel and third transition wheel, the third transition wheel and second transition wheel are provided with the compression wheel for compressing polishing belt between second transition wheel, and the tension adjusting mechanism for supporting and tensioning the inside of polishing belt is arranged between second transition wheel and first transition wheel.

[0005] The bottom of the machine case is provided with a fixed base, and the fixed base is fixedly connected with the installation foundation through foundation bolts.

[0006] The machine case side door is installed on both sides of the machine case through hinges.

[0007] The side of the machine case is provided with a scrap collecting box body, the top of the scrap collecting box body is provided with an inlet, and the side of the scrap collecting box body is connected with a circular pipe through a square pipe, and the circular pipe is connected with an air extractor.

[0008] The bottom of the scrap collecting box body is fixed with a movable roller.

[0009] The wheel shaft of the second transition wheel is installed at the end of the second arm, and the second arm is fixed on the outer wall of the inner mounting plate, and the inner mounting plate is fixed on the inner wall of the machine case.

[0010] The tension adjusting mechanism includes a tensioning wheel, and the tensioning wheel is installed at the end of the piston rod of the telescopic cylinder, and the telescopic cylinder is fixed on the outer wall of the inner mounting plate.

[0011] The drawer is provided with a handle on the outer wall.

[0012] The main shaft of the tensioning wheel is installed at the end of the piston rod of the telescopic cylinder through a wheel shaft seat.

[0013] The wheel shaft of the first transition wheel is installed at the end of the first supporting arm.

[0014] The utility model has the advantages of:

[0015] 1. The device can be used for polishing the surface burrs of castings after casting, thereby replacing the traditional manual polishing method of handheld polishing equipment, effectively improving the polishing efficiency, and facilitating the collection of metal scraps during the polishing process.

[0016] 2. The fixed base can reliably fix and install the case.

[0017] 3. The case side door and the hinge can conveniently open and close the case side door, thereby facilitating the maintenance of the internal components.

[0018] 4. The debris collection box can be used to collect the debris generated during the polishing process.

[0019] 5. The moving rollers can facilitate the movement of the entire debris collection box.

[0020] 6. The second transition wheel can be used to support the inner side of the polishing belt, and the inner mounting plate enhances the installation and fixing strength of the second supporting arm.

[0021] 7. The tensioning and adjusting mechanism can adjust the tensioning of the polishing belt.

[0022] 8. The drawer can facilitate the collection of the generated debris. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be further described below in combination with the drawings and examples.

[0024] Figure 1 It is the first perspective three-dimensional drawing of the overall structure of the utility model.

[0025] Figure 2 It is the second perspective three-dimensional drawing of the overall structure of the utility model.

[0026] Figure 3 It is the third perspective three-dimensional drawing of the overall structure of the utility model.

[0027] Figure 4The fourth perspective three-dimensional view of the overall structure of the utility model.

[0028] In the figure: the debris collection box 1, the moving roller 2, the drawer 3, the handle 4, the square tube 5, the round tube 6, the feeding port 7, the fixed base 8, the case 9, the case side door 10, the hinge 11, the first transition wheel 12, the polishing belt 13, the first supporting arm 14, the main drive wheel 15, the output shaft 16, the motor 17, the tensioning wheel 18, the telescopic cylinder 19, the second transition wheel 20, the second supporting arm 21, the pressing wheel 22, the inner mounting plate 23, the third transition wheel 24, the wheel shaft 25, and the wheel shaft seat 26. DETAILED DESCRIPTION

[0029] The embodiments of the utility model will be further described below with reference to the drawings.

[0030] Referring to Figures 1-4 The cast surface burr polishing equipment comprises a case 9, a motor 17 is fixed on one of the outer walls of the case 9, a main drive wheel 15 is installed on the output shaft 16 of the motor 17, the main drive wheel 15 is in meshing transmission with a polishing belt 13, the inside of the polishing belt 13 sequentially passes through a first transition wheel 12, a second transition wheel 20 and a third transition wheel 24; a pressing wheel 22 for pressing the polishing belt 13 is arranged between the third transition wheel 24 and the second transition wheel 20, and a tensioning and adjusting mechanism for supporting and tensioning the inner side of the polishing belt 13 is arranged between the second transition wheel 20 and the first transition wheel 12. The equipment can be used for polishing the external surface burrs of the castings after casting, thereby replacing the polishing mode of the traditional manual handheld polishing equipment, effectively improving the polishing efficiency, and facilitating the collection of metal debris during the polishing process.

[0031] Further, a fixed base 8 is arranged at the bottom of the case 9, and the fixed base 8 is fixedly connected with the installation foundation through foundation bolts. The reliable fixing and installation of the case 9 can be realized through the fixed base 8.

[0032] Further, case side doors 10 are installed on both sides of the case 9 through hinges 11. The opening and closing of the case side doors 10 can be conveniently realized through the case side doors 10 and the hinges 11, thereby facilitating the maintenance of the internal components.

[0033] Further, a debris collection box 1 is arranged on the side surface of the case 9, a feeding port 7 is arranged on the top of the debris collection box 1, a round tube 6 is connected with the square tube 5 on the side surface of the debris collection box 1, and the round tube 6 is connected with an exhaust fan. The debris generated during the polishing process can be collected through the debris collection box 1. During the specific collection process, the exhaust fan is used for exhaust, thereby generating negative pressure to realize the collection of debris.

[0034] Further, the bottom four corners of the debris collecting box 1 are fixed with moving rollers 2. The moving rollers 2 facilitate the movement of the entire debris collecting box 1.

[0035] Further, the wheel shaft 25 of the second transition wheel 20 is installed at the end of the second supporting arm 21, the second supporting arm 21 is fixed on the outer wall of the inner mounting plate 23, and the inner mounting plate 23 is fixed on the inner wall of the cabinet 9. The second transition wheel 20 can be used to support the inner side of the polishing belt, and the inner mounting plate 23 enhances the mounting and fixing strength of the second supporting arm 21.

[0036] Further, the tensioning adjusting mechanism comprises a tensioning wheel 18 installed at the end of the piston rod of the telescopic cylinder 19, and the telescopic cylinder 19 is fixed on the outer wall of the inner mounting plate 23. The tensioning adjusting mechanism can adjust the tensioning of the polishing belt 13.

[0037] Further, the debris collecting box 1 is internally provided with a drawer 3, and the outer wall of the drawer 3 is provided with a handle 4. The drawer 3 facilitates the collection of the generated debris.

[0038] Further, the main shaft of the tensioning wheel 18 is installed at the end of the piston rod of the telescopic cylinder 19 through the wheel shaft seat 26. The wheel shaft seat 26 can reliably support the tensioning wheel 18.

[0039] Further, the wheel shaft of the first transition wheel 12 is installed at the end of the first supporting arm 14. The first supporting arm 14 can reliably install the first transition wheel 12.

[0040] The working process and principle of the utility model are as follows:

[0041] When the castings need to be polished, the motor 17 is started, the main drive wheel 15 is driven by the motor 17, the polishing belt 13 is driven by the main drive wheel 15, the polishing belt 13 rotates around the corresponding first transition wheel 12, second transition wheel 20 and third transition wheel 24, and the outer surface of the castings is polished during the rotation of the polishing belt 13. The debris generated by polishing will automatically fall into the debris collecting box 1, and the debris collecting box 1 can collect the debris. After the debris collection is completed, the drawer 3 is pulled out, and then the debris is poured out.

Claims

1. A burr removal device for casting surfaces, characterized in that, Includes a chassis (9), on one of the outer walls of the chassis (9) a motor (17) is fixed, the output shaft (16) of the motor (17) is equipped with a main drive wheel (15), the main drive wheel (15) meshes with the grinding belt (13) for transmission, the inside of the grinding belt (13) passes through the first transition wheel (12), the second transition wheel (20) and the third transition wheel (24) in sequence; a pressing wheel (22) for pressing the grinding belt (13) is provided between the third transition wheel (24) and the second transition wheel (20), and a tension adjustment mechanism for supporting and tensioning the inner side of the grinding belt (13) is provided between the second transition wheel (20) and the first transition wheel (12).

2. The burr removal equipment for casting surfaces according to claim 1, characterized in that: The bottom of the chassis (9) is provided with a fixed base (8), which is fixedly connected to the mounting foundation by anchor bolts.

3. The casting surface burr grinding equipment according to claim 1, characterized in that: The chassis (9) has side doors (10) installed on both sides via hinges (11).

4. The burr removal equipment for casting surfaces according to claim 1, characterized in that: The side of the chassis (9) is provided with a debris collection box (1), the top of the debris collection box (1) is provided with a feed inlet (7), and the side of the debris collection box (1) is connected to a round pipe (6) through a square pipe (5), and the round pipe (6) is connected to the exhaust fan.

5. The surface burr grinding equipment for castings according to claim 4, characterized in that: The four corners of the bottom of the debris collection box (1) are fixed with movable rollers (2).

6. The surface burr grinding equipment for castings according to claim 4, characterized in that: The axle (25) of the second transition wheel (20) is installed at the end of the second support arm (21), the second support arm (21) is fixed on the outer wall of the inner mounting plate (23), and the inner mounting plate (23) is fixed on the inner wall of the chassis (9).

7. The casting surface burr grinding equipment according to claim 6, characterized in that: The tension adjustment mechanism includes a tension wheel (18), which is installed at the end of the piston rod of the telescopic cylinder (19), which is fixed on the outer wall of the inner mounting plate (23).

8. The casting surface burr grinding equipment according to claim 6, characterized in that: The debris collection box (1) is equipped with a drawer (3) inside, and a handle (4) is provided on the outer wall of the drawer (3).

9. The surface burr grinding equipment for castings according to claim 7, characterized in that: The main shaft of the tensioning wheel (18) is mounted on the end of the piston rod of the telescopic cylinder (19) via a wheel axle seat (26).

10. The casting surface burr grinding equipment according to claim 7, characterized in that: The axle of the first transition wheel (12) is mounted at the end of the first support arm (14).

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