A sandblasting machine for mold processing

Abstract

The utility model provides a mould handles with sand blasting machine belongs to mould processing technical field, including the shell, the front side of shell is connected with the door of sliding, the front side of shell is installed with the conveying inclined bench, the conveying inclined bench is rotatably connected with a plurality of even arrangement transmission roll, the front side upper section of shell is installed with the glass door, both sides inner wall of shell all are fixedly connected with fixed sand blasting head, both sides of fixed sand blasting head all are fixedly connected with the mounting bracket. The utility model solves the problem of inconveniently lifting the heavy mould into the sand blasting machine for processing, and the sand blasting head is fixed during the mould processing. After the processing of the circumferential side is completed, the upper and lower surfaces cannot be processed, and manual surface changing is required, which is low in efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of mold processing technology, specifically relating to a sandblasting machine for mold processing. Background Technology

[0002] A sandblasting machine uses compressed air as power to mix sand and air to form a high-speed jet that propels the abrasive material along the conveying pipe at high speed onto the surface of the workpiece to be treated. This causes the adhering substances on the surface of the workpiece to peel off or changes the mechanical properties of the outer surface.

[0003] Existing sandblasting machines are generally inconvenient for lifting heavy molds into the machine for processing. Furthermore, the sandblasting heads are fixed during mold processing, and after the peripheral side is processed, the top and bottom surfaces cannot be processed, resulting in blind spots. Manual surface changes are required, which is inefficient. Therefore, a sandblasting machine for mold processing is proposed. Summary of the Invention

[0004] This utility model provides a sandblasting machine for mold processing. Its purpose is to solve the problems that it is generally inconvenient to lift heavy molds and send them into the sandblasting machine for processing, and that the sandblasting head is fixed when processing the mold. After the peripheral side is processed, the upper and lower sides cannot be processed, resulting in dead corners and the need for manual surface replacement, which is inefficient.

[0005] This utility model provides a sandblasting machine for mold processing, including a housing, a cover door slidably connected to the front side of the housing, a conveying ramp installed on the front side of the housing, a plurality of evenly arranged transmission rollers rotatably connected to the conveying ramp, a glass door installed on the upper front section of the housing, fixed sandblasting heads fixedly connected to both inner walls of the housing, mounting frames fixedly connected to the upper and lower sides of the fixed sandblasting heads, movable sandblasting heads rotatably connected to the mounting frames, a clamping assembly provided on the housing, a base mounted on the clamping assembly located in the lower part of the housing, a motor mounted in the base, a rotary table connected to the output end of the motor, a pressing assembly mounted on the clamping assembly located in the upper part of the housing, swinging assemblies distributed front and rear on both sides of the top of the housing, and face-changing assemblies mounted on the inner walls of both the front and rear sides of the housing.

[0006] Furthermore, the transmission rollers are arranged at an angle, a slide rail adapted to the cover is installed on the front side of the housing, and the bottom of the housing is conical.

[0007] By adopting the above technical solution, the mold can be easily fed into the outer shell using the transmission roller. The rolling of the transmission roller reduces resistance for sandblasting. The cover door can be used to seal the outer shell to prevent leakage during processing. The conical design is used for concentrated sandblasting, and a pipe is provided at the bottom for removal.

[0008] Furthermore, the clamping assembly includes a motor four fixed to the rear side of the housing. Both output ends of the motor four are fixedly connected to threaded rods. A movable sleeve is threadedly connected to the outer side of the threaded rods. Air housings are installed on both the upper and lower sides of the motor four. One end of the movable sleeve is inserted into the corresponding air housing and fixedly connected to a piston plate one. Transmission housings are installed on the inner walls of both the upper and lower sides of the housing. An air hole communicating with the transmission housing is opened on the side of the air housing near the housing. A piston plate two is slidably connected in each transmission housing. A support column is fixedly connected to each piston plate two.

[0009] By adopting the above technical solution, the clamping components can limit the vertical movement of the mold, preventing it from shaking randomly during processing.

[0010] Furthermore, a slider is installed on one side of the movable sleeve, a slide rail two matching the slider is fixedly connected to the rear side of the outer shell, the top of the support column located on the lower side is fixedly connected to the base, the piston plate two is in contact with the shell wall of the transmission shell, the piston plate one is in contact with the shell wall of the gas shell, and a support plate connected to the inner wall of the outer shell is installed on the lower wall of the transmission shell located at the bottom.

[0011] By adopting the above technical solution, the support column can drive the base to move, the shell wall fit can ensure airtightness and ensure the transmission, and the cooperation of the slider and the slide rail can ensure the linear movement of the moving sleeve.

[0012] Furthermore, the pressing assembly includes a sliding column slidably connected to the upper support column, a spring connected to the top of the sliding column, a pressing platform fixedly connected to the bottom of the sliding column, a rotating block rotatably connected to the bottom of the pressing platform, a rubber pad connected to the bottom of the rotating block, and a groove matching the sliding column in the upper support column. The spring is located in the groove and its two ends are respectively connected to the groove wall and the top of the sliding column.

[0013] By adopting the above technical solution, when the upper support column moves downward, the sliding column, in conjunction with the spring, will elastically contract to compress the column while reducing hard impacts and minimizing damage.

[0014] Furthermore, the swing assembly includes a support base mounted on the top of the housing, a second motor fixedly connected to the top of the support base, a guide rod fixedly connected to the output end of the second motor, a guide post fixedly connected to the other end of the guide rod, a movable frame slidably connected to the guide post slidably connected to the guide post slidably connected to the first guide post, a movable frame slidably connected to the bottom of the movable frame slidably connected to the top wall of the housing, and a movable frame slidably connected to the bottom of the movable frame slidably connected to the second movable frame.

[0015] By adopting the above technical solution, the swinging component can drive the swinging of the movable sandblasting head to adjust the sandblasting of the mold in order to meet various needs.

[0016] Furthermore, a guide post two is fixedly connected to the rear side of the upper movable sandblasting head, a guide post two is fixedly connected to the front side of the lower movable sandblasting head, the rear movable frame two is slidably connected to the guide post two of the upper movable sandblasting head, and the front movable frame two is slidably connected to the guide post two of the lower movable sandblasting head.

[0017] By adopting the above technical solution, the second guide post can be used in conjunction with the second movable frame to drive the swing of the second movable frame.

[0018] Furthermore, the face-changing assembly includes a motor and a support frame fixedly connected to the inner wall of the housing. An electric telescopic rod is fixedly connected to the output end of the support frame, and a clamping plate is fixedly connected to the telescopic end of the electric telescopic rod. The support frame and the electric telescopic rod are rotatably connected.

[0019] By adopting the above technical solution, the mold can be clamped from the front and back and then rotated to change its surface, and the mold can be comprehensively sandblasted.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. This utility model uses the piston plate and support column to move the rotary table and the lower pressure table to clamp the mold. The spring has a buffering effect and reduces hard contact, which reduces damage while ensuring that the position of the workpiece does not shift.

[0022] 2. This utility model uses the second movable frame to drive the connected movable sandblasting head to swing, thereby changing the angle of the movable sandblasting head to align with the mold to be processed, thus meeting multiple needs.

[0023] 3. Start the electric telescopic rod to clamp the mold with the clamping plate. Then, move the two support columns away. Start motor two to rotate the clamping plate and thus rotate the mold, changing the top and bottom surfaces to the periphery. Then, restrict the movement of the support columns and start motor one to rotate the rotary table. This allows for comprehensive sandblasting of the mold without the need for manual surface changing, reducing labor intensity and improving efficiency, making it more adaptable.

[0024] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0026] Figure 1 This is a front view structural diagram of an embodiment of the present utility model;

[0027] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present utility model;

[0028] Figure 3 This is a schematic diagram of the left-side structure of an embodiment of the present utility model;

[0029] Figure 4 This is a schematic diagram of a piston plate structure according to an embodiment of the present utility model;

[0030] Figure 5 This is a schematic diagram of the left side view of the face-changing component according to an embodiment of the present invention;

[0031] Attached reference numerals: 1. Outer shell; 2. Cover door; 3. Conveying ramp; 4. Drive roller; 5. Glass door; 6. Fixed sandblasting head; 7. Mounting bracket; 8. Movable sandblasting head; 91. Motor four; 911. Moving sleeve; 912. Threaded rod; 92. Air casing; 93. Piston plate one; 94. Air hole; 95. Drive casing; 96. Piston plate two; 97. Support column; 10. Base; 11. Motor one; 12. Rotation 131. Platform; 132. Spring; 133. Sliding column; 134. Lower pressure platform; 135. Rotating block; 146. Rubber pad; 147. Support base; 148. Motor II; 149. Guide rod; 140. Guide column I; 141. Movable frame I; 142. Connecting rod; 143. Movable frame II; 154. Clamping plate; 155. Support frame; 166. Electric telescopic rod; 177. Motor III; 188. Support plate. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0033] Reference Figures 1-5This utility model embodiment proposes a sandblasting machine for mold processing, including a housing 1, a cover door 2 slidably connected to the front side of the housing 1, a conveying ramp 3 installed on the front side of the housing 1, a plurality of evenly arranged transmission rollers 4 rotatably connected in the conveying ramp 3, a glass door 5 installed on the upper front section of the housing 1, fixed sandblasting heads 6 fixedly connected to both inner walls of both sides of the housing 1, mounting frames 7 fixedly connected to the upper and lower sides of the fixed sandblasting heads 6, movable sandblasting heads 8 rotatably connected in the mounting frames 7, a clamping assembly provided on the housing 1, a base 10 installed on the clamping assembly located in the lower part of the housing 1, a motor 11 installed in the base 10, a rotary table 12 connected to the output end of the motor 11, a pressing assembly installed on the clamping assembly located in the upper part of the housing 1, swinging assemblies distributed front and rear on both sides of the top of the housing 1, and face-changing assemblies installed on the inner walls of both the front and rear sides of the housing 1.

[0034] The drive rollers 4 are arranged at an angle. The front side of the outer shell 1 is equipped with a slide rail that is compatible with the cover door 2. The bottom of the outer shell 1 is conical. The drive rollers 4 can be used to easily feed the mold into the outer shell 1. The rolling of the drive rollers 4 reduces resistance and allows for sandblasting. The cover door 2 can be used to close the outer shell 1 to prevent leakage during processing. The conical shape is used for concentrated sandblasting, and a pipe is provided at the bottom for removal.

[0035] The clamping assembly includes a motor 91 fixed to the rear side of the outer casing 1. Both output ends of the motor 91 are fixedly connected to threaded rods 912. The outer side of the threaded rods 912 is threadedly connected to a movable sleeve 911. Air housings 92 are installed on both the upper and lower sides of the motor 91. One end of the movable sleeve 911 is inserted into the corresponding air housing 92 and fixedly connected to a piston plate 93. Transmission housings 95 are installed on the inner walls of both the upper and lower sides of the outer casing 1. An air hole 94 communicating with the transmission housing 95 is opened on the side of the air housing 92 near the outer casing 1. A piston plate 96 is slidably connected in each transmission housing 95. A support column 97 is fixedly connected to each piston plate 96. The clamping assembly can limit the upper and lower movement of the mold to prevent random shaking during processing.

[0036] A slider is installed on one side of the movable sleeve 911. A slide rail 2 matching the slider is fixedly connected to the rear side of the outer shell 1. The top of the support column 97 located on the lower side is fixedly connected to the base 10. The piston plate 2 96 is in contact with the shell wall of the transmission shell 95. The piston plate 1 93 is in contact with the shell wall of the air shell 92. A support plate 15 connected to the inner wall of the outer shell 1 is installed on the lower wall of the transmission shell 95 located at the bottom. The support column 97 can drive the base 10 to move. The shell wall contact can ensure airtightness and ensure the transmission. The cooperation between the slider and the slide rail ensures the linear movement of the movable sleeve 911.

[0037] The pressing assembly includes a sliding column 132 slidably connected to the upper support column 97. A spring 131 is connected to the top of the sliding column 132, and a pressing platform 133 is fixedly connected to the bottom of the sliding column 132. A rotating block 134 is rotatably connected to the bottom of the pressing platform 133, and a rubber pad 135 is connected to the bottom of the rotating block 134. A groove matching the sliding column 132 is opened in the upper support column 97. The spring 131 is located in the groove and its two ends are respectively connected to the groove wall and the top of the sliding column 132. When the upper support column 97 moves downward, the sliding column 132 will elastically contract in conjunction with the spring 131 to press down while reducing hard impact and damage.

[0038] The swing assembly includes a support base 141 mounted on the top of the housing 1. A second motor 142 is fixedly connected to the top of the support base 141. A guide rod 143 is fixedly connected to the output end of the second motor 142. A first guide post 144 is fixedly connected to the other end of the guide rod 143. A first movable frame 145 is slidably connected to the first guide post 144. A second movable frame 147, which is slidably connected to the top wall of the housing 1, is fixedly connected to the bottom of the first movable frame 145. A connecting rod 146 is fixedly connected to the bottom of the second movable frame 147. The swing assembly can drive the swing of the movable sandblasting head 8 to adjust the sandblasting of the mold to meet various needs.

[0039] A guide post 2 is fixedly connected to the rear side of the upper movable sandblasting head 8, and a guide post 2 is fixedly connected to the front side of the lower movable sandblasting head 8. The connecting rod 146 located at the rear is slidably connected to the guide post 2 of the upper movable sandblasting head 8, and the connecting rod 146 located at the front is slidably connected to the guide post 2 on the lower movable sandblasting head 8. The guide post 2 and the connecting rod 146 can be used to drive the swing of the movable sandblasting head 8.

[0040] The face-changing assembly includes a motor 154 fixedly connected to the inner wall of the outer shell 1 and a support frame 152. An electric telescopic rod 153 is fixedly connected to the output end of the support frame 152. A clamping piece 151 is fixedly connected to the telescopic end of the electric telescopic rod 153. The support frame 152 and the electric telescopic rod 153 are rotatably connected, which can clamp the mold back and forth and then rotate it to change its face. The mold can be fully sandblasted.

[0041] The specific implementation method is as follows: In use, by pushing the mold on the transmission roller 4, the mold can be easily placed into the rotary table 12 in the outer shell 1. Then, the motor 4 91 is started to drive the threaded rod (912) to rotate, which in turn causes the movable sleeve (911) to drive the piston plate 1 93 to move, thereby allowing the gas in the gas shell 92 to enter the transmission shell 95. Finally, the piston plate 2 96 and the support column 97 are moved to bring the rotary table 12 close to the lower pressure table 133, clamping the mold. The spring 131 has a buffering effect and reduces hard contact. After clamping the mold, by controlling the motor 2 142 to drive the guide rod 143 to swing, which in turn causes the guide column 144 to drive the movable frame 145 to move up and down, which in turn causes the movable frame 2 147 to drive the connecting rod 14. 6. Swing the connected movable sandblasting head 8 to change its angle and align it with the mold to be processed. Then, turn on motor 11. The output of motor 11 drives the rotary table 12 to rotate, performing circumferential sandblasting on the mold. When it is necessary to change the surface, start the electric telescopic rod 153 to drive the clamping plate 151 to clamp the mold. Then, move the two support columns 97 away and start motor 3 154 to drive the clamping plate 151 to rotate, thereby rotating the mold and changing the initial top and bottom surfaces to the circumferential surfaces. Then, restrict the movement of the support columns 97 and start motor 11 to drive the rotary table 12 to rotate. This allows for comprehensive sandblasting of the mold without manual surface changing, reducing labor intensity, improving efficiency, and making it more adaptable.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sandblasting machine for mold processing, comprising a housing (1), characterized in that, A cover door (2) is slidably connected to the front side of the outer shell (1). A conveying ramp (3) is installed on the front side of the outer shell (1). Several evenly arranged transmission rollers (4) are rotatably connected in the conveying ramp (3). A glass door (5) is installed on the upper front section of the outer shell (1). Fixed sandblasting heads (6) are fixedly connected to the inner walls on both sides of the outer shell (1). Mounting brackets (7) are fixedly connected to the upper and lower sides of the fixed sandblasting heads (6). Movable sandblasting heads (8) are rotatably connected in the mounting brackets (7). A clamping assembly is provided on the outer shell (1). A base (10) is installed on the clamping assembly located at the lower part of the outer shell (1). A motor (11) is installed in the base (10). A rotary table (12) is connected to the output end of the motor (11). A pressing assembly is installed on the clamping assembly located at the upper part of the outer shell (1). Swinging assemblies distributed in front and behind are installed on both sides of the top of the outer shell (1). A face-changing assembly is installed on the inner walls of both the front and rear sides of the outer shell (1).

2. The sandblasting machine for mold processing according to claim 1, characterized in that: The transmission rollers (4) are arranged at an angle, and a slide rail adapted to the cover (2) is installed on the front side of the outer shell (1). The bottom of the outer shell (1) is conical.

3. A sandblasting machine for mold processing according to claim 2, characterized in that: The clamping assembly includes a motor four (91) fixed to the rear side of the outer shell (1). Both output ends of the motor four (91) are fixedly connected to threaded rods (912). The outer side of the threaded rods (912) is threadedly connected to a movable sleeve (911). Air shells (92) are installed on the upper and lower sides of the motor four (91). One end of the movable sleeve (911) is inserted into the corresponding air shell (92) and fixedly connected to a piston plate one (93). Transmission shells (95) are installed on the inner walls of the upper and lower sides of the outer shell (1). An air hole (94) communicating with the transmission shell (95) is opened on the side of the air shell (92) near the outer shell (1). A piston plate two (96) is slidably connected in the transmission shell (95). A support column (97) is fixedly connected on the piston plate two (96).

4. A sandblasting machine for mold processing according to claim 3, characterized in that: A slider is installed on one side of the movable sleeve (911), and a slide rail two matching the slider is fixedly connected to the rear side of the outer shell (1). The top of the support column (97) located on the lower side is fixedly connected to the base (10). The piston plate two (96) is in contact with the shell wall of the transmission shell (95), and the piston plate one (93) is in contact with the shell wall of the gas shell (92). A support plate (15) connected to the inner wall of the outer shell (1) is installed on the lower wall of the transmission shell (95) located at the bottom.

5. A sandblasting machine for mold processing according to claim 4, characterized in that: The pressing assembly includes a sliding column (132) slidably connected to the upper support column (97). A spring (131) is connected to the top of the sliding column (132). A pressing platform (133) is fixedly connected to the bottom of the sliding column (132). A rotating block (134) is rotatably connected to the bottom of the pressing platform (133). A rubber pad (135) is connected to the bottom of the rotating block (134). A groove matching the sliding column (132) is opened in the upper support column (97). The spring (131) is located in the groove and its two ends are respectively connected to the groove wall and the top of the sliding column (132).

6. A sandblasting machine for mold processing according to claim 4, characterized in that: The swing assembly includes a support base (141) mounted on the top of the outer shell (1). A second motor (142) is fixedly connected to the top of the support base (141). A guide rod (143) is fixedly connected to the output end of the second motor (142). A first guide post (144) is fixedly connected to the other end of the guide rod (143). A first movable frame (145) is slidably connected to the first guide post (144). A connecting rod (146) that is slidably connected to the bottom of the first movable frame (145) is fixedly connected to the bottom of the first movable frame (145). A second movable frame (147) is fixedly connected to the bottom of the connecting rod (146).

7. A sandblasting machine for mold processing according to claim 6, characterized in that: A guide post 2 is fixedly connected to the rear side of the upper movable sandblasting head (8), and a guide post 2 is fixedly connected to the front side of the lower movable sandblasting head (8). The rear movable frame 2 (147) is slidably connected to the guide post 2 of the upper movable sandblasting head (8), and the front movable frame 2 (147) is slidably connected to the guide post 2 on the lower movable sandblasting head (8).

8. A sandblasting machine for mold processing according to claim 1, characterized in that: The face-changing assembly includes a motor (154) and a support frame (152) fixedly connected to the inner wall of the outer shell (1). An electric telescopic rod (153) is fixedly connected to the output end of the support frame (152). A clamping piece (151) is fixedly connected to the telescopic end of the electric telescopic rod (153). The support frame (152) and the electric telescopic rod (153) are rotatably connected.

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