Manufacturing device for double-ball-head bolt
Through the design of the rotating assembly and the adjusting assembly, automated continuous forging is achieved in the manufacturing process of the double ball stud, which solves the safety hazards of taking and placing high-temperature metal columns and ensures the safety and continuity of the manufacturing process.
Patent Information
- Application Number
- CN202422317345.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-23
AI Technical Summary
During the manufacturing process of double ball studs, the clamping and movement of high-temperature metal columns pose a safety hazard and can easily cause burns to workers.
A manufacturing device including a rotating component, an adjusting component and a stamping component was designed. The rotation and position interchange of the placed sleeve were achieved through a servo motor-driven transmission system, which prevented the metal column from being removed from a high-temperature state and achieved continuous forging.
The metal column can be taken and placed without manual operation, thus avoiding the risk of burns and ensuring the safety and continuity of the ball head forging process of the double ball head bolt.
Smart Images
Figure CN223405920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double ball stud manufacturing, in particular to a manufacturing device for a double ball stud. Background Art
[0002] Both ends of the double ball head bolt are spherical structures. The design of the ball head allows the bolt to be adjusted at multiple angles within a certain range, which can adapt to the needs of different installation angles and increase the flexibility of the connection. The ball head can better disperse the stress of the connection part and reduce the risk of part damage caused by stress concentration.
[0003] Due to the characteristics of double ball studs, double ball studs are often used in different industries, including mechanical manufacturing in some mechanical equipment that requires precise adjustment and multi-angle connection, the automotive industry in the suspension system, steering system and other parts of the car, and the aerospace field that requires extremely high component connection accuracy and reliability.
[0004] In the manufacturing process of double ball studs, ball forging is one of the key processes in manufacturing double ball studs. The steel is heated to a suitable forging temperature, generally between 1000℃ and 1200℃. First, a smaller pressure is used to perform preliminary forging on the steel to roughly form the shape of the ball head. A larger pressure is used to perform final forging on the pre-forged steel to make the shape and size of the ball head more precise.
[0005] Therefore, the double ball stud manufacturing process requires two forgings. After the first forging is completed, the staff needs to use pliers to place the metal column into the next forging position. Since the metal column is heated at a high temperature, if it falls during the clamping process, it may easily cause burns to the staff, which poses a safety hazard in the double ball stud manufacturing process. Based on the above problems, the present application proposes a manufacturing device for double ball studs. Utility Model Content
[0006] In view of the deficiencies in the prior art, the present invention provides a manufacturing device for a double ball stud, which is used to solve the problems raised in the above background technology.
[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0008] A manufacturing device for a double ball head bolt comprises a mounting base, a circular frame is overlapped on the top of the mounting base, a rotating assembly is provided at the bottom of the mounting base for facilitating the rotation of the circular frame, a placement sleeve is fixedly provided on the top of the placement sleeve, a limiting slide groove is provided inside the placement sleeve, an adjustment assembly is provided inside the circular frame for facilitating the adjustment of the placement depth inside the placement sleeve, an L-shaped mounting plate is fixedly provided on the top of the mounting base, and a stamping assembly is provided on the L-shaped mounting plate for facilitating the stamping of the ball heads of the double ball head bolts.
[0009] Preferably, the rotating assembly includes a U-shaped mounting plate fixedly mounted on the bottom of the mounting base, a servo motor is fixedly provided at the bottom of the U-shaped mounting plate, an active transmission wheel is fixedly provided at the output end of the servo motor, a transmission belt is meshed inside the active transmission wheel, a driven transmission wheel is meshed inside the transmission belt, a rotating shaft is fixedly provided inside the driven transmission wheel, the rotating shaft is rotatably provided inside the mounting base, and the top end of the rotating shaft is fixedly mounted on the bottom of the circular frame.
[0010] Preferably, the adjustment component includes a worm rotatably arranged inside the circular frame, a hand-held handle is fixedly provided at the left end of the worm, a worm wheel is meshed with the surface of the worm, an internal threaded tube is fixedly provided inside the worm wheel, a fixing ring is installed at the bottom end of the internal threaded tube through a bearing, the fixing ring is fixedly installed on the lower side wall of the circular frame, a screw is provided on the internal thread of the internal threaded tube, a moving block is fixedly provided on the top of the screw, the moving block is slidably arranged inside the placement sleeve, a limiting block is fixedly provided on the surface of the moving block, and the limiting block is slidably arranged inside the limiting slide groove.
[0011] Preferably, the stamping assembly includes a hydraulic push rod fixedly mounted on the top of the L-shaped mounting plate, the number of the hydraulic push rods is two, and the output ends of the two hydraulic push rods are respectively fixedly provided with a forging die 1 and a forging die 2.
[0012] Preferably, the number of the moving blocks is two, and the two moving blocks are symmetrically distributed, and the moving blocks are made of metal.
[0013] Preferably, the active transmission wheel and the driven transmission wheel are in the same horizontal plane, and the radius of the active transmission wheel is smaller than the radius of the driven transmission wheel.
[0014] Preferably, there are two worm wheels, both of which are engaged with the worm, and the two worm wheels are symmetrically distributed.
[0015] Compared with the prior art, the beneficial effect of the present invention is that the manufacturing device of the double ball head bolt drives the circular frame to rotate through the rotating component, and drives the adjusting component and the placement sleeve to rotate through the circular frame, so that after the forging of the metal column top of the double ball head bolt in the placement sleeve on the left is completed, it can automatically move to the bottom of the forging die two, and there is no need to take the double ball head bolt out of the placement sleeve on the left after the first forging is completed and put it into the placement sleeve on the right, thereby avoiding the double ball head bolt falling during the picking process and scalding the staff, making the ball head of the double ball head bolt more completely forged. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the structural survey drawing of the utility model;
[0017] Figure 2 This is a front cross-sectional view of the local structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the casing structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0021] Figure 6 This is a schematic diagram of the structure of the stamping component of the utility model.
[0022] In the figure: 1. Mounting base; 2. U-shaped mounting plate; 3. Servo motor; 4. Active drive wheel; 5. Drive belt; 6. Driven drive wheel; 7. Rotating shaft; 8. Circular frame; 9. Placement sleeve; 10. Limiting slide; 11. Worm; 12. Handle; 13. Worm gear; 14. Internal threaded pipe; 15. Fixed ring; 16. Screw; 17. Moving block; 18. Limiting block; 19. L-shaped mounting plate; 20. Hydraulic push rod; 21. Forging die 1; 22. Forging die 2. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1-6The top of the mounting base 1 is overlapped with a circular frame 8, and the bottom of the mounting base 1 is provided with a rotating assembly that is convenient for rotating the circular frame 8, and a placing sleeve 9 is fixedly provided on the top of the placing sleeve 9. The rotating assembly includes a U-shaped mounting plate 2 fixedly mounted on the bottom of the mounting base 1, and a servo motor 3 is fixedly provided at the bottom of the U-shaped mounting plate 2. The output end of the servo motor 3 is fixedly provided with an active transmission wheel 4, and the active transmission wheel 4 is internally meshed with a transmission belt 5, and the transmission belt 5 is internally meshed with a driven transmission wheel 6, and a rotating shaft 7 is fixedly provided inside the driven transmission wheel 6. The active transmission wheel 4 and the driven transmission wheel 6 are in the same horizontal plane, and the radius of the active transmission wheel 4 is smaller than the radius of the driven transmission wheel 6. The active transmission wheel 4 and the driven transmission wheel 6 with different radii can achieve a deceleration effect, thereby avoiding the rotating shaft 7 driving the circular frame 8 to rotate too fast, causing the stamped double ball bolt to be thrown out. The rotating shaft 7 is rotatably arranged inside the mounting base 1, and the number of moving blocks 17 is two, and the two moving blocks 17 are symmetrical The movable block 17 is made of metal, and the top of the rotating shaft 7 is fixedly installed at the bottom of the circular frame 8. The output end of the servo motor 3 drives the active transmission wheel 4 to rotate, and the active transmission wheel 4 drives the driven transmission wheel 6 to rotate through the transmission belt 5. The rotating shaft 7 drives the placement sleeve 9 to rotate through the circular frame 8, so that the positions of the left and right placement sleeves 9 are interchanged, so that the top of the metal column is forged again, avoiding the need to remove the double ball head bolt from the placement sleeve 9, and avoiding the double ball head bolt after heating during the removal process. The ball head bolt falls and burns the working heat source, and when the double ball head bolt undergoes the second forging, the unforged metal column is placed in the placement sleeve 9 moved to the left, and the ball head of the double ball head bolt can be continuously forged. A limiting slide groove 10 is opened inside the placement sleeve 9, and an adjustment component is provided inside the circular frame 8 for adjusting the placement depth inside the placement sleeve 9. An L-shaped mounting plate 19 is fixedly provided on the top of the mounting base 1, and a stamping component is provided on the L-shaped mounting plate 19 for facilitating the stamping of the ball head of the double ball head bolt.
[0025] Specifically, the adjustment component includes a worm 11 rotatably arranged inside the circular frame 8, a hand-held handle 12 is fixedly provided at the left end of the worm 11, a worm wheel 13 is meshed with the surface of the worm 11, an internal threaded tube 14 is fixedly provided inside the worm wheel 13, a fixing ring 15 is installed at the bottom end of the internal threaded tube 14 through a bearing, the fixing ring 15 is fixedly installed on the lower side wall of the circular frame 8, a screw 16 is provided on the internal thread of the internal threaded tube 14, a moving block 17 is fixedly provided on the top of the screw 16, there are two worm wheels 13, both of which are meshed with the worm 11, and the two worm wheels 13 are symmetrically distributed, and the two worm wheels 13 are driven to rotate at the same time by the worm 11, so that the two internal threaded tubes 14 rotate at the same time, thereby The screw 16 pushes the two moving blocks 17 to move at the same time, so that the placement depths in the two placement sleeves 9 are consistent. The moving block 17 is slidably set inside the placement sleeve 9. A limit block 18 is fixedly set on the surface of the moving block 17. The limit block 18 is slidably set inside the limit slide groove 10. The handheld handle 12 is rotated to drive the worm 11 to rotate, so that the worm gear 13 drives the internal threaded tube 14 to rotate inside the fixed ring 15 through the bearing, so that the screw 16 drives the moving block 17 to move upward or downward, thereby adjusting the placement depth in the placement sleeve 9, so that the placement sleeve 9 can place metal columns of double ball head bolts of different lengths, thereby making the manufacturing device of the double ball head bolt more flexible to use.
[0026] Specifically, the stamping assembly includes a hydraulic push rod 20 fixedly mounted on the top of the L-shaped mounting plate 19. There are two hydraulic push rods 20. The output ends of the two hydraulic push rods 20 are respectively fixed with a forging die 1 21 and a forging die 2 22. The hydraulic push rods 20 push the forging die 1 21 and the forging die 2 22 to move, thereby forging the ball head of the double ball head bolt.
[0027] The manufacturing device of the double ball stud is connected to 220V mains electricity, and the main controller can be a conventional known device such as a computer for control.
[0028] During use: place the metal column whose spherical end needs to be forged inside the placement sleeve 9 on the left, and make the bottom of the metal column contact with the top of the moving block 17, and drive the output end through the hydraulic push rod 20 on the left to push the forging die 21 downward, so that the forging die 21 forges the top of the metal column. When the first forging is completed, the output end is driven by the servo motor 3 to drive the active transmission wheel 4 to rotate, and the active transmission wheel 4 drives the driven transmission wheel 6 to rotate through the transmission belt 5, and drives the rotating shaft 7 to rotate through the driven transmission wheel 6, and then drives the circular frame 8 to rotate through the rotating shaft 7, so that the circular frame 8 drives the adjustment component and the placement sleeve 9 to rotate, so that the positions of the left and right placement sleeves 9 are interchanged, and at the same time, the hydraulic The push rod 20 drives the output end to push the forging die 22 downward, so that the forging die 22 forges the top of the metal column again, and at the same time puts the unforged metal column into the placement sleeve 9 moved to the left, and continuously forges the ball head of the double ball head bolt. According to the height of the metal column of the double ball head bolt, the handheld handle 12 is rotated to drive the worm 11 to rotate, and the worm 11 drives the worm gear 13 engaged with it to rotate, and the worm gear 13 drives the internal threaded tube 14 to rotate inside the fixed ring 15 through the bearing, so that the screw 16 drives the moving block 17 to move upward or downward, and drives the limit block 18 to slide inside the limit slide 10 through the moving block 17, so that the limit block 18 limits the moving block 17.
[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A manufacturing device for a double ball stud, comprising a mounting base (1), characterized in that: A circular frame (8) is overlapped on the top of the mounting base (1), a rotating assembly is provided at the bottom of the mounting base (1) for facilitating the rotation of the circular frame (8), a placement sleeve (9) is fixedly provided on the top of the circular frame (8), a limiting sliding groove (10) is provided inside the placement sleeve (9), an adjusting assembly is provided inside the circular frame (8) for facilitating the adjustment of the placement depth inside the placement sleeve (9), an L-shaped mounting plate (19) is fixedly provided on the top of the mounting base (1), and a stamping assembly is provided on the L-shaped mounting plate (19) for facilitating the stamping of the ball head of the double ball head bolt.
2. A double ball stud manufacturing device according to claim 1, characterized in that: The rotating assembly comprises a U-shaped mounting plate (2) fixedly mounted on the bottom of the mounting base (1); a servo motor (3) is fixedly arranged on the bottom of the U-shaped mounting plate (2); an active transmission wheel (4) is fixedly arranged on the output end of the servo motor (3); a transmission belt (5) is meshedly arranged inside the active transmission wheel (4); a driven transmission wheel (6) is meshedly arranged inside the transmission belt (5); a rotating shaft (7) is fixedly arranged inside the driven transmission wheel (6); the rotating shaft (7) is rotatably arranged inside the mounting base (1), and the top end of the rotating shaft (7) is fixedly mounted on the bottom of the circular frame (8).
3. The manufacturing device of a double ball stud according to claim 1, characterized in that: The adjustment component includes a worm (11) rotatably arranged inside the circular frame (8), a hand-held handle (12) fixedly arranged at the left end of the worm (11), a worm wheel (13) meshingly arranged on the surface of the worm (11), an internal threaded tube (14) fixedly arranged inside the worm wheel (13), a fixing ring (15) installed at the bottom end of the internal threaded tube (14) through a bearing, the fixing ring (15) fixedly installed on the lower side wall of the circular frame (8), a screw (16) threaded inside the internal threaded tube (14), a moving block (17) fixedly arranged on the top of the screw (16), the moving block (17) slidably arranged inside the placement sleeve (9), a limiting block (18) fixedly arranged on the surface of the moving block (17), and the limiting block (18) slidably arranged inside the limiting slide groove (10).
4. The manufacturing device of a double ball stud according to claim 1, characterized in that: The stamping assembly includes a hydraulic push rod (20) fixedly mounted on the top of the L-shaped mounting plate (19), wherein the number of the hydraulic push rods (20) is two, and a forging die 1 (21) and a forging die 2 (22) are fixedly mounted on the output ends of the two hydraulic push rods (20), respectively.
5. The manufacturing device for a double ball stud according to claim 3, characterized in that: The number of the moving blocks (17) is two, and the two moving blocks (17) are symmetrically distributed. The moving blocks (17) are made of metal material.
6. The manufacturing device for a double ball stud according to claim 2, characterized in that: The active transmission wheel (4) and the driven transmission wheel (6) are located in the same horizontal plane, and the radius of the active transmission wheel (4) is smaller than the radius of the driven transmission wheel (6).
7. The manufacturing device for a double ball stud according to claim 3, characterized in that: There are two worm wheels (13), both of which are meshed with the worm (11), and the two worm wheels (13) are symmetrically distributed.