Internal support structure for processing helmet-shaped workpiece

Abstract

The utility model belongs to the field of workpiece processing auxiliary equipment, specifically an internal support structure for helmet-shaped workpiece processing, comprising a base and a helmet-shaped workpiece body, the base is equipped with a support column, the support column is equipped with an arc top, the support column is provided with a traction cavity and a moving port, the support column is equipped with a support plate, the support column is provided with a mounting port, the mounting port is equipped with a cylinder, the cylinder is equipped with a piston rod, the piston rod is equipped with a traction block, the traction block is assembled with the traction cavity, the traction block is equipped with a moving block, the moving block is assembled with the moving port, the moving block is equipped with a connecting rod, the connecting rod is equipped with a tilting rod, the tilting rod is equipped with a suction cup, the support plate is provided with a slot, the helmet-shaped workpiece body is clamped with the slot, and the above-mentioned internal support structure for helmet-shaped workpiece processing solves the problem that the existing support structure cannot limit the swing of the helmet-shaped workpiece through the cooperation of the suction cup and the slot, so that the support structure cannot play a stabilizing role on the helmet-shaped workpiece, thereby affecting the processing effect.

Description

Technical Field

[0001] The utility model relates to the field of workpiece processing auxiliary equipment, in particular to an internal supporting structure for helmet-shaped workpiece processing. Background Art

[0002] The production of helmet-shaped workpieces first requires designing the helmet-shaped style, processing the prototype, and then opening the mold, injection molding the helmet shape, injection molding the shell, and after the injection molding is completed, the helmet-shaped workpiece is taken out and processed.

[0003] The existing helmet-shaped workpiece needs to be polished, cut and other operations during processing, but the existing helmet-shaped workpiece still has the following problems during processing:

[0004] The existing helmet-shaped workpiece is supported by a supporting structure during processing. Since the supporting structure cannot limit the swing of the helmet-shaped workpiece, the supporting structure cannot stabilize the helmet-shaped workpiece, affecting the processing effect. Therefore, it is very necessary to involve an internal supporting structure for helmet-shaped workpiece processing in the existing field of workpiece processing auxiliary equipment. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing support structure cannot limit the swing of the helmet-shaped workpiece, so that the support structure cannot play a stabilizing role on the helmet-shaped workpiece, affecting the processing effect. The utility model proposes an internal support structure for helmet-shaped workpiece processing.

[0006] The technical solution adopted by the utility model to solve the technical problem is: an internal support structure for helmet-shaped workpiece processing, comprising a base and a helmet-shaped workpiece body, the base is fixedly equipped with a support column, the top of the support column is fixedly equipped with an arc top, a traction cavity is arranged inside the support column, a plurality of moving ports are arranged on the surface of the support column, the moving port is communicated with the traction cavity, a support plate is fixedly equipped on the support column, the support plate is located below the traction cavity and the moving port, a mounting port is arranged on the support column, the mounting port is located between the base and the support plate, a cylinder is fixedly equipped on the mounting port, a piston rod is fixedly equipped on the output end of the cylinder, the piston rod movably penetrates the traction cavity, a traction block is fixedly equipped on the top of the piston rod, the traction block is movably assembled with the traction cavity, a plurality of moving blocks are fixedly equipped on the surface of the traction block, the moving blocks are movably assembled with the moving ports, one end of the moving block is fixedly equipped with a connecting rod, one end of the connecting rod is fixedly equipped with a tilting rod, one end of the tilting rod is fixedly equipped with a suction cup, and the suction cup is located on the outer side of the arc top.

[0007] Preferably, a clamping groove is provided on the support plate, and the clamping groove is located outside the support column, and the helmet-shaped workpiece body is clamped with the clamping groove on the support plate.

[0008] Preferably, an operating block is fixedly mounted on the support plate, the operating block is located between the card slot and the support column, a rotating cavity is arranged inside the operating block, and a movable cavity is symmetrically arranged on the rotating cavity.

[0009] Preferably, the rotating chamber is movably equipped with a threaded sleeve, one end of which movably passes through the operating block, and one end of which is fixedly equipped with a limiting arc block, which is located between the operating block and the slot.

[0010] Preferably, the threaded sleeve is symmetrically fixed with a sliding block, the sliding block is movably assembled corresponding to the moving cavity, the rotating cavity is movably assembled with a transmission screw, the transmission screw is threadedly assembled with the threaded sleeve, one end of the transmission screw movably passes through the operating block, and one end of the transmission screw is fixedly assembled with a traction gear, and the traction gear is located between the operating block and the support column.

[0011] Preferably, the support plate is provided with a plurality of traction ports, the traction ports being located between the operating block and the support column, the connecting rods are fixedly equipped with connecting blocks, the bottoms of the connecting blocks are fixedly equipped with traction racks, the traction racks are movably assembled with the traction ports, and the traction racks are toothedly assembled with the traction gears.

[0012] The utility model is beneficial in that:

[0013] The utility model clamps the helmet-shaped workpiece body with the clamping groove on the support plate so that the arc top is fitted with the inner top surface of the helmet-shaped workpiece body, manually presses the helmet-shaped workpiece body, starts the cylinder, and makes the piston rod drive the traction block to move on the traction cavity, the traction block drives the moving block to move on the moving port, and the connecting rod drives the suction cup on the tilting rod to adsorb the inner wall of the helmet-shaped workpiece body. The moving block drives the traction rack on the connecting rod to move upward in the traction port, so that the traction rack drives the traction gear to rotate, and the traction gear drives the transmission screw to rotate in the threaded sleeve rod, so that the sliding block moves on the moving cavity, and at this time, the threaded sleeve rod drives the limiting arc block to move toward the inner wall direction of the helmet-shaped workpiece body, and the limiting arc block extends to fit with the inner wall of the helmet-shaped workpiece body, and the helmet-shaped workpiece body is restricted from moving, so that the support stability between the helmet-shaped workpiece body and the support plate is improved, and it is convenient to process the surface of the helmet-shaped workpiece body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the assembly structure of the internal support structure for helmet-shaped workpiece processing and the helmet-shaped workpiece main body of the utility model;

[0016] Figure 2 It is a schematic diagram of the assembly structure of the internal support structure for helmet-shaped workpiece processing and the helmet-shaped workpiece main body of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the stabilizing mechanism of the utility model.

[0019] In the figure:

[0020] 10. Base; 11. Helmet-shaped workpiece body; 12. Support column; 13. Arc top;

[0021] 20. traction cavity; 21. moving port; 22. support plate; 23. card slot;

[0022] 30. Operation block; 31. Limiting arc block; 32. Traction port; 33. Traction rack;

[0023] 40. Installation port; 41. Cylinder; 42. Rotation chamber; 43. Moving chamber;

[0024] 50. threaded sleeve; 51. sliding block; 52. transmission screw; 53. traction gear;

[0025] 60. piston rod; 61. traction block; 62. moving block; 63. connecting rod;

[0026] 70. Tilt rod; 71. Suction cup; 72. Connecting block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The following is combined with Figure 1 —4 Further details of this application:

[0029] The present application embodiment discloses an internal support structure for processing a helmet-shaped workpiece. Figure 1 and Figure 2 as well as Figure 4, an internal support structure for processing a helmet-shaped workpiece, comprising a base 10 and a helmet-shaped workpiece body 11, a support column 12 is fixedly mounted on the base 10, an arc top 13 is fixedly mounted on the top of the support column 12, a traction cavity 20 is arranged inside the support column 12, a plurality of movable openings 21 communicating with the traction cavity 20 are arranged on the surface of the support column 12, a support plate 22 is fixedly mounted on the support column 12, the support plate 22 is located below the traction cavity 20 and the movable opening 21, a mounting opening 40 is arranged on the support column 12, the mounting opening 40 is located between the base 10 and the support plate 22, a cylinder 41 is fixedly mounted on the mounting opening 40, a piston rod 60 is fixedly mounted on the output end of the cylinder 41, the piston rod 60 movably penetrates the traction cavity 20, a traction block 61 that moves in the traction cavity 20 is fixedly mounted on the top of the piston rod 60, a plurality of traction blocks 61 that move in the traction cavity 20 are fixedly mounted on the surface of the traction block 61 The moving block 62 that moves the moving opening 21 has a connecting rod 63 fixedly installed at one end of the moving block 62, a tilting rod 70 fixedly installed at one end of the connecting rod 63, a suction cup 71 fixedly installed at one end of the tilting rod 70, and the suction cup 71 is located on the outside of the arc top 13. A slot 23 is provided on the support plate 22, and the slot 23 is located on the outside of the support column 12. The helmet-shaped workpiece body 11 is clamped with the slot 23 on the support plate 22, and the helmet-shaped workpiece body 11 is clamped with the slot 23 on the support plate 22 so that the arc top 13 is fitted with the inner top surface of the helmet-shaped workpiece body 11. The cylinder 41 is started so that the piston rod 60 drives the traction block 61 to move on the traction cavity 20, and the traction block 61 drives the moving block 62 to move on the moving opening 21. The connecting rod 63 drives the suction cup 71 on the tilting rod 70 to adsorb the inner wall of the helmet-shaped workpiece body 11.

[0030] Reference Figure 1 and Figure 3 as well as Figure 4An operating block 30 is fixedly mounted on the support disk 22, and the operating block 30 is located between the slot 23 and the support column 12. A rotating cavity 42 is arranged inside the operating block 30, and a moving cavity 43 is symmetrically arranged on the rotating cavity 42. A threaded sleeve 50 is movably mounted on the rotating cavity 42, and one end of the threaded sleeve 50 movably penetrates the operating block 30, and one end of the threaded sleeve 50 is fixedly mounted with a limiting arc block 31, and the limiting arc block 31 is located between the operating block 30 and the slot 23. The threaded sleeve 50 is symmetrically fixedly mounted with a sliding block 51 that moves in the moving cavity 43. A transmission screw 52 that is threadedly assembled with the threaded sleeve 50 is movably mounted on the rotating cavity 42, and one end of the transmission screw 52 movably penetrates the operating block 30, and one end of the transmission screw 52 is fixedly mounted with a traction gear 53, and the traction gear 53 is located between the operating block 30 and the support column 12. A plurality of traction openings 32 are provided on the support plate 22, and the traction openings 32 are located between the operating block 30 and the support column 12. The connecting rods 63 are fixedly equipped with connecting blocks 72, and the bottoms of the connecting blocks 72 are fixedly equipped with traction racks 33 that move in the traction openings 32, and the traction racks 33 are toothedly assembled with the traction gears 53 correspondingly, and the moving blocks 62 drive the traction racks 33 on the connecting rods 63 to move upward in the traction openings 32, so that the traction racks 33 drive the traction gears 53 to rotate, and the traction gears 53 drive the transmission screw 52 to rotate in the threaded sleeve 50, so that the sliding block 51 moves on the moving cavity 43, and at this time, the threaded sleeve 50 drives the limiting arc blocks 31 to move toward the inner wall direction of the helmet-shaped workpiece body 11, and the limiting arc blocks 31 extend to fit with the inner wall of the helmet-shaped workpiece body 11, so that the helmet-shaped workpiece body 11 cannot move.

[0031] Working principle: The helmet-shaped workpiece body 11 is clamped with the clamping groove 23 on the support plate 22, so that the arc top 13 is fitted with the inner top surface of the helmet-shaped workpiece body 11, the helmet-shaped workpiece body 11 is manually pressed, and the cylinder 41 is started, so that the piston rod 60 drives the traction block 61 to move on the traction cavity 20, and the traction block 61 drives the moving block 62 to move on the moving port 21, and the connecting rod 63 drives the suction cup 71 on the tilting rod 70 to adsorb the inner wall of the helmet-shaped workpiece body 11. The moving block 62 drives the traction rack 33 on the connecting rod 63 to move upward in the traction port 32, so that the traction rack 33 drives the traction gear 53 to rotate, and the traction gear 53 drives the transmission screw 52 to rotate in the threaded sleeve 50, so that the sliding block 51 moves on the moving cavity 43. At this time, the threaded sleeve 50 drives the limiting arc block 31 to move toward the inner wall of the helmet-shaped workpiece body 11. The limiting arc block 31 extends to fit the inner wall of the helmet-shaped workpiece body 11, and the helmet-shaped workpiece body 11 is restricted from moving, so that the support stability between the helmet-shaped workpiece body 11 and the support plate 22 is improved, which is convenient for processing the surface of the helmet-shaped workpiece body 11.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An internal support structure for helmet-shaped workpiece processing, characterized in that: The invention comprises a base (10) and a helmet-shaped workpiece body (11), wherein a support column (12) is fixedly mounted on the base (10), an arc top (13) is fixedly mounted on the top of the support column (12), a traction cavity (20) is arranged inside the support column (12), a plurality of movable openings (21) are arranged on the surface of the support column (12), the movable openings (21) are connected with the traction cavity (20), a support plate (22) is fixedly mounted on the support column (12), the support plate (22) is located below the traction cavity (20) and the movable openings (21), a mounting opening (40) is arranged on the support column (12), the mounting opening (40) is located between the base (10) and the support plate (22), and a traction cavity (20) is fixedly mounted on the mounting opening (40). A cylinder (41) is provided. A piston rod (60) is fixedly mounted on the output end of the cylinder (41). The piston rod (60) movably penetrates into the traction chamber (20). A traction block (61) is fixedly mounted on the top of the piston rod (60). The traction block (61) is movably mounted with the traction chamber (20). A plurality of moving blocks (62) are fixedly mounted on the surface of the traction block (61). The moving blocks (62) are movably mounted with the moving openings (21). One end of the moving blocks (62) is fixedly mounted with a connecting rod (63). One end of the connecting rod (63) is fixedly mounted with a tilting rod (70). One end of the tilting rod (70) is fixedly mounted with a suction cup (71). The suction cup (71) is located outside the arc top (13).

2. The internal support structure for helmet-shaped workpiece processing according to claim 1, characterized in that: The support plate (22) is provided with a clamping groove (23), the clamping groove (23) is located outside the support column (12), and the helmet-shaped workpiece body (11) is clamped with the clamping groove (23) on the support plate (22).

3. The internal support structure for helmet-shaped workpiece processing according to claim 1, characterized in that: An operating block (30) is fixedly mounted on the support plate (22). The operating block (30) is located between the card slot (23) and the support column (12). A rotating cavity (42) is provided inside the operating block (30), and a movable cavity (43) is symmetrically provided on the rotating cavity (42).

4. The internal support structure for helmet-shaped workpiece processing according to claim 3, characterized in that: The rotating chamber (42) is movably equipped with a threaded sleeve rod (50), one end of which movably penetrates the operating block (30), and one end of which is fixedly equipped with a limiting arc block (31), which is located between the operating block (30) and the clamping groove (23).

5. The internal support structure for helmet-shaped workpiece processing according to claim 4, characterized in that: The threaded sleeve rod (50) is symmetrically fixedly equipped with a sliding block (51), and the sliding block (51) is movably assembled corresponding to the moving cavity (43). The rotating cavity (42) is movably equipped with a transmission screw (52), and the transmission screw (52) is threadedly assembled with the threaded sleeve rod (50). One end of the transmission screw (52) movably penetrates the operating block (30), and one end of the transmission screw (52) is fixedly equipped with a traction gear (53), and the traction gear (53) is located between the operating block (30) and the support column (12).

6. The internal support structure for processing a helmet-shaped workpiece according to claim 5, characterized in that: The support plate (22) is provided with a plurality of traction openings (32), the traction openings (32) being located between the operating block (30) and the support column (12), the connection rods (63) being fixedly mounted with connection blocks (72), the bottoms of the connection blocks (72) being fixedly mounted with traction racks (33), the traction racks (33) being movably mounted with the traction openings (32), and the traction racks (33) being toothedly mounted with the traction gears (53) accordingly.

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