Auxiliary positioning structure for dome machining

Abstract

The utility model discloses an auxiliary positioning structure for dome machining, which comprises a mounting box, a mounting top plate fixedly mounted on the outer side of the upper end of the mounting box through screws, a ball throwing hole formed in the rear end of the mounting top plate, and a positioning hole formed in the front end of the mounting top plate in a penetrating manner, a rubber ring located in the mounting top plate is pasted to the lower side of the positioning hole, a prefabricated groove is formed in the middle of the mounting box, and a collecting box is fixedly mounted at the front end of the right side of the mounting box. And the electric hydraulic rod is mounted in the bottom end of the mounting box, the output end of the electric hydraulic rod is connected with a mounting block which is also located in the mounting box, and a fixing lug is fixedly mounted on the outer side of the upper end of the mounting block. According to the auxiliary positioning structure for dome machining, balls of different sizes can be conveniently positioned, the positions of the positioned domes are uniform, better machining work on the domes in the later period is facilitated, meanwhile, the positioning process is convenient and fast, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ball top processing, in particular to an auxiliary positioning structure used for ball top processing. Background Art

[0002] A ball refers to a spherical object, which is widely used in life. When processing a ball, the operation usually starts from the top. At this time, an auxiliary positioning structure is required to ensure that the ball will not be displaced during processing.

[0003] The Chinese patent authorization publication number is CN211305586U, which discloses a positioning device for bolt ball processing, including a mounting base, a U-shaped assembly seat is movably arranged on the top of the mounting base, a fixing piece cooperating with the mounting base is arranged at the bottom of the right outer wall of the U-shaped assembly seat, and a bottom positioning elastic block is detachably installed on the opposite sides of the left and right mounting blocks, and a clamping screw is inserted into the central thread of the top of the top plate. The utility model drives the left and right moving blocks to approach each other by rotating the bidirectional lead screw, so that the left and right bottom positioning elastic blocks are in contact with the bottom of the bolt ball to achieve the support positioning of the bottom, drives the top positioning plate downward by rotating the clamping screw, and contacts the bolt ball through the arc-shaped positioning groove, so that the bolt ball is positioned and pressed on the top of the left and right bottom positioning elastic blocks to achieve the positioning and clamping of the bolt ball, ensures the stability of the subsequent processing of the bolt ball, and adapts to the use of bolt balls of different specifications to improve practicality.

[0004] Most of the existing technical solutions have the following defects: the positioning effect of the ball is poor, which causes the position of the ball top to be easily offset, and the positioning process is relatively cumbersome and has poor practicality. Therefore, the utility model provides an auxiliary positioning structure for ball top processing to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary positioning structure for ball top processing, so as to solve the problems in the above background technology that the positioning effect of the ball is poor, resulting in the position of the ball top being easily offset, and the positioning process is relatively cumbersome and has poor practicality.

[0006] To achieve the above object, the utility model provides the following technical solutions: an auxiliary positioning structure for ball top processing, comprising a mounting box, a mounting top plate fixedly mounted on the outer side of the upper end of the mounting box by screws, and a ball throwing hole opened inside the rear end of the mounting top plate, and also comprising:

[0007] A positioning hole is provided through the front end of the mounting top plate, and a rubber ring located in the mounting top plate is pasted on the lower side of the positioning hole. A prefabricated groove is provided in the middle of the mounting box, and a collection box is fixedly installed on the right front end of the mounting box.

[0008] An electric hydraulic rod is installed inside the bottom end of the installation box, and the output end of the electric hydraulic rod is connected to a mounting block also located in the installation box, a fixing ear is fixedly installed on the outer side of the upper end of the mounting block, and a connecting plate is installed inside the fixing ear through a hinge shaft, and a limited position seat is set on the outer side of the upper end of the connecting plate through the hinge shaft.

[0009] Preferably, the mounting top plate forms a detachable structure with the mounting box through screws, and the ball pitching hole and the positioning hole are both connected to the prefabricated groove opened inside the mounting box, and the lower end of the prefabricated groove is inclined forward.

[0010] Preferably, fixing frames are fixedly installed on both left and right sides of the lower end of the installation box, and fixing bolts for installation are provided through the inside of the fixing frames.

[0011] Preferably, the mounting block is connected to the mounting box in a sliding manner, and a protruding structure for limiting is fixedly installed on the middle part of the outer side of the mounting block.

[0012] Preferably, the connecting plate forms a rotating structure with the fixing ear and the limiting seat respectively through the hinge shaft, and the limiting seat forms a lifting structure in the installation box.

[0013] Preferably, a rubber anti-slip sheet is adhered to the inner side of the upper end of the limiting seat, and the upper end of the limiting seat is concavely arranged, and the rubber anti-slip sheet is located directly below the positioning hole.

[0014] Preferably, a push rod is provided inside the left side of the installation box, and a spring located outside the installation box is installed outside the left end of the push rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the auxiliary positioning structure for ball top processing is convenient for positioning balls of different sizes, so that the position of the ball top after positioning is unified, which is convenient for better processing of the ball top in the later stage, and the positioning process is more convenient and easy to use;

[0016] The installation block is connected to the installation box in a sliding manner, and the connecting plate is connected to the fixed ear and the limit seat through the hinge shaft to form a rotating structure, and the limit seat forms a lifting structure in the installation box. The electric hydraulic rod is started to extend the electric hydraulic rod and drive the installation block to move backward in the installation box;

[0017] Furthermore, as the mounting block moves, the two ends of the connecting plate rotate with the fixing ears and the limit seat respectively, so that the inclination angle thereof changes, thereby facilitating the limit seat and the rubber anti-skid sheet to move upward, and then facilitating the ball to be lifted upward until the outer side of the ball contacts the rubber ring. At this time, the top of the ball can emerge from the positioning hole and be located on the outer side of the upper end of the mounting top plate, thereby facilitating the positioning of the ball under the action of the limit seat and the rubber ring, and the center point of the ball is coaxial with the center point of the rubber anti-skid sheet, so that the position of the ball top after positioning is unified, which is convenient for better processing of the ball top in the later stage, and at the same time, it is convenient to limit the ball whose diameter size is smaller than the diameter size of the ball pitching hole and larger than the diameter size of the positioning hole;

[0018] When the ball processing is completed, start the electric hydraulic rod to drive the limit seat to return to its original position. At this time, the limit seat and the rubber ring lose their positioning effect on the ball. Then push the push rod to the right. At this time, the spring is compressed, so that the push rod can extend from the inner wall of the installation box, thereby facilitating the ball to be pushed out of the rubber anti-slip sheet, so that the ball can roll into the collection box for easy removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall explosion structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the installation box and the limit seat connected to the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the overall structure of the push rod and spring connection of the utility model;

[0023] Figure 5 It is a schematic diagram of the overall structure of the positioning hole and the rubber ring connection of the utility model.

[0024] In the figure: 1. Installation box; 2. Fixing frame; 3. Fixing bolt; 4. Mounting top plate; 5. Ball throwing hole; 6. Positioning hole; 7. Rubber ring; 8. Prefabricated groove; 9. Collection box; 10. Electric hydraulic rod; 11. Installation block; 12. Fixing ear; 13. Connecting plate; 14. Limit seat; 15. Rubber anti-slip sheet; 16. Top rod; 17. Spring. DETAILED DESCRIPTION

[0025] 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 in 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.

[0026] See also Figure 1-5 The utility model provides a technical solution: an auxiliary positioning structure for ball top processing, including a mounting box 1, and a mounting top plate 4 fixedly mounted on the outer side of the upper end of the mounting box 1 by screws, and a ball throwing hole 5 opened inside the rear end of the mounting top plate 4, and also includes a positioning hole 6 penetrating through the front end of the mounting top plate 4, and a rubber ring 7 located in the mounting top plate 4 is pasted on the lower side of the positioning hole 6, a prefabricated groove 8 is opened in the middle of the mounting box 1, and a collection box 9 is fixedly mounted on the right front end of the mounting box 1, and a fixing frame 2 is fixedly mounted on both the left and right sides of the lower end of the mounting box 1, and a fixing bolt 3 for installation is penetrated inside the fixing frame 2;

[0027] At the same time, the electric hydraulic rod 10 is installed inside the bottom end of the installation box 1, and the output end of the electric hydraulic rod 10 is connected to the installation block 11 which is also located in the installation box 1, and a fixing ear 12 is fixedly installed on the outer side of the upper end of the installation block 11, and a connecting plate 13 is installed inside the fixing ear 12 through a hinge shaft, and a limited seat 14 is provided on the outer side of the upper end of the connecting plate 13 through the hinge shaft, and a rubber anti-slip sheet 15 is pasted on the inner side of the upper end of the limiting seat 14, and a push rod 16 is provided inside the left side of the installation box 1, and a spring 17 located on the outside of the installation box 1 is installed on the outer side of the left end of the push rod 16, which is combined to form an auxiliary positioning structure for ball top processing.

[0028] When using the auxiliary positioning structure for ball top processing, the specific Figure 1 and Figure 5 As shown in the figure, first, the installation box 1 is stably placed on the processing equipment, and the fixing bolts 3 are rotated and inserted into the fixing frame 2 and the processing equipment from top to bottom in sequence, so as to facilitate the installation box 1 to be fixedly installed on the processing equipment, and then the ball to be processed is placed into the prefabricated groove 8 through the ball-throwing hole 5. Since the lower end of the prefabricated groove 8 is tilted forward and the upper end of the limit seat 14 is concave, the ball can roll forward in the prefabricated groove 8 under the action of gravity until it rolls into the rubber anti-slip sheet 15;

[0029] Specific as Figure 2 and Figure 3As shown in the figure, since the mounting block 11 is connected to the mounting box 1 in a sliding manner, the connecting plate 13 forms a rotating structure with the fixed ear 12 and the limit seat 14 through the hinge axis, and the limit seat 14 forms a lifting structure in the mounting box 1. The electric hydraulic rod 10 is started to extend the electric hydraulic rod 10 and drive the mounting block 11 to move backward in the mounting box 1. As the mounting block 11 moves, the two ends of the connecting plate 13 rotate with the fixed ear 12 and the limit seat 14 respectively, so that the inclination angle changes, thereby facilitating the limit seat 14 and the rubber anti-locking device to move backward. The slide 15 moves upward, so as to facilitate the lifting of the ball until the outer side of the ball contacts the rubber ring 7. At this time, the top of the ball can emerge from the positioning hole 6 and be located outside the upper end of the mounting top plate 4, so as to facilitate the positioning of the ball under the action of the limiting seat 14 and the rubber ring 7. The center point of the ball is coaxial with the center point of the rubber anti-slip sheet 15, so that the position of the ball top after positioning is unified, which is convenient for better processing of the ball top in the later stage, and at the same time, it is convenient to limit the ball whose diameter is smaller than the diameter of the pitching hole 5 and larger than the diameter of the positioning hole 6.

[0030] Specific as Figure 1 and Figure 4 As shown in , when the ball processing is completed, the electric hydraulic rod 10 is started to drive the limit seat 14 to return to its original position. At this time, the limit seat 14 and the rubber ring 7 lose their positioning effect on the ball, and then the push rod 16 is pushed to the right. At this time, the spring 17 is compressed, so that the push rod 16 can extend from the inner wall of the installation box 1, thereby facilitating the ball to be pushed out of the rubber anti-slip sheet 15, so that the ball can roll into the collection box 9 for easy removal. This is the method of using the auxiliary positioning structure for ball top processing.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary positioning structure for ball top processing, comprising a mounting box (1), a mounting top plate (4) fixedly mounted on the outer side of the upper end of the mounting box (1) by screws, and a ball throwing hole (5) opened inside the rear end of the mounting top plate (4), characterized in that: Also includes: A positioning hole (6) is formed through the front end of the mounting top plate (4), and a rubber ring (7) located inside the mounting top plate (4) is glued to the lower side of the positioning hole (6). A prefabricated groove (8) is formed in the middle of the mounting box (1), and a collection box (9) is fixedly mounted on the right front end of the mounting box (1); An electric hydraulic rod (10) is installed inside the bottom end of the installation box (1), and the output end of the electric hydraulic rod (10) is connected to a mounting block (11) also located in the installation box (1), a fixing ear (12) is fixedly installed on the outer side of the upper end of the mounting block (11), and a connecting plate (13) is installed inside the fixing ear (12) via a hinge shaft, and a limit seat (14) is provided on the outer side of the upper end of the connecting plate (13) via the hinge shaft.

2. The auxiliary positioning structure for ball top processing according to claim 1, characterized in that: The mounting top plate (4) is connected to the mounting box (1) by screws to form a detachable structure, and the ball throwing hole (5) and the positioning hole (6) are both connected to a prefabricated groove (8) provided inside the mounting box (1), and the lower end of the prefabricated groove (8) is arranged to be inclined forward.

3. The auxiliary positioning structure for ball top processing according to claim 2, characterized in that: A fixing frame (2) is fixedly mounted on both left and right sides of the lower end of the installation box (1), and fixing bolts (3) for installation are provided through the interior of the fixing frame (2).

4. The auxiliary positioning structure for ball top processing according to claim 1, characterized in that: The installation block (11) is connected to the installation box (1) in a sliding manner, and a protruding structure for limiting is fixedly installed in the middle of the outer side of the installation block (11).

5. The auxiliary positioning structure for ball top processing according to claim 1, characterized in that: The connecting plate (13) forms a rotating structure with the fixing ear (12) and the limiting seat (14) respectively through a hinge shaft, and the limiting seat (14) forms a lifting structure in the installation box (1).

6. The auxiliary positioning structure for ball top processing according to claim 5, characterized in that: A rubber anti-slip sheet (15) is glued to the inner side of the upper end of the limiting seat (14), and the upper end of the limiting seat (14) is arranged in a concave manner, and the rubber anti-slip sheet (15) is located directly below the positioning hole (6).

7. The auxiliary positioning structure for ball top processing according to claim 4, characterized in that: A push rod (16) is arranged inside the left side of the installation box (1), and a spring (17) located outside the installation box (1) is installed outside the left end of the push rod (16).

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