Clamping tool for lifting ring screw production
By designing a clamping tool that includes lateral translation and rotation mechanisms, the problem that the existing tool cannot adjust the angle and position of the screw is solved, and flexible adjustment and stable clamping of the eye screw are achieved.
Patent Information
- Application Number
- CN202422748450.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing clamping tools for producing eyebolts cannot properly adjust the angle and position of the screws, which reduces the flexibility of the tooling.
The clamping fixture design includes a lateral translation mechanism, a rotation mechanism and a clamping mechanism. The motor drives the gear and the tooth plate to engage to achieve lateral movement and angle adjustment of the eye screw. Combined with the clamping method of the arc splint and rubber pad, it ensures that the screw is firmly clamped.
The angle and position of the eyebolt can be flexibly adjusted, thereby improving the flexibility of the tooling and the stability of the screw clamping.
Smart Images

Figure CN223395117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of eye screw production, in particular to a clamping tool for eye screw production. Background Art
[0002] The eyebolt is made by warm quenching and forging. Its surface treatment has an anti-corrosion effect that is at least 20 times stronger than that of ordinary galvanizing. It is a standard fastener whose main function is to lift loads. It is widely used in electromechanical manufacturing, construction engineering, metallurgy and chemical industry, pipeline laying and other fields. The eyebolt needs to be reprocessed during the production process, and a clamping device is required to fix it during the reprocessing.
[0003] Patent announcement number CN216371837U discloses a clamping tool for producing eye screws, including a workbench and a clamping mechanism; the workbench: slide openings are respectively opened at the left and right ends of its upper end, and mounting brackets are provided at the four corners of the lower end of the workbench, and threaded holes are opened at the upper ends of the mounting brackets: the clamping mechanism: includes a slide plate, a slider and a chuck, the slide plate is symmetrically arranged at the left and right ends of the upper surface of the workbench, and sliders are slidably connected between the two corresponding slide plates at the front and rear, and chucks are provided at the opposite inner ends of the two sliders, and also includes a control switch, the control switch is arranged on the left side of the front end of the workbench, and the input end of the control switch is electrically connected to an external power supply. The clamping tool for producing eye screws can meet the needs of clamping and fixing eye screws of different shapes, realize dual adjustable and efficient clamping of eye screws, and avoid dislocation and shaking of the product to be processed. However, after the above-mentioned tool fixes the eye screw, the angle and position of the screw cannot be properly adjusted, which reduces the flexibility of the tool. Summary of the Invention
[0004] In order to improve the problem that after the tooling fixes the eye screw, the angle and position of the screw cannot be properly adjusted, thereby reducing the flexibility of the tooling, the utility model provides a clamping tooling for eye screw production.
[0005] The utility model provides a clamping tool for producing eye screws, which adopts the following technical solutions:
[0006] A clamping tool for producing eye screws, comprising a base plate, a lateral translation mechanism provided on the top of the base plate, a sliding mechanism provided between the lateral translation mechanism and the base plate, an external clamping seat installed on the top of the lateral translation mechanism, a rotating rod connected to the upper end of the inner part of the external clamping seat, a rotating mechanism provided on the right side of the external clamping seat, the left end of the rotating mechanism connected to the right end of the rotating rod, an internal clamping seat installed in the middle of the rotating rod, clamping mechanisms provided at the front and rear ends of the inner clamping seat, and an eye screw body provided between the two groups of clamping mechanisms.
[0007] By adopting the above technical solution, the eye screw body is clamped and fixed by the clamping mechanism. When the angle of the eye screw body needs to be adjusted, the rotating rod is driven to rotate by the rotating mechanism, and the rotation of the rotating rod drives the eye screw body to rotate through the inner clamping seat. When the lateral position of the eye screw body needs to be adjusted, the outer clamping seat is driven to move horizontally through the lateral translation mechanism, which can drive the eye screw body to move horizontally.
[0008] Optionally, connecting plates are installed on both sides of the bottom plate, and through holes are opened in the middle of the two groups of connecting plates.
[0009] By adopting the above technical solution, the bolts are passed through the inside of the through hole, so that the connecting plate can be fixedly installed, and then the entire tooling can be fixedly installed.
[0010] Optionally, the lateral translation mechanism includes two groups of fixed plates, which are respectively installed at the left and right ends of the top of the base plate, and a tooth plate is connected between the two groups of fixed plates. The outer side of the tooth plate is provided with a shell, and the top of the shell is fixedly connected to the bottom of the outer card seat. Reserved holes are provided on both sides of the shell, and a second motor is installed on the inner top wall of the shell. A driving gear is installed on the power output end of the second motor, and the bottom of the driving gear is meshed with the top of the tooth plate.
[0011] By adopting the above technical solution, the second motor drives the driving gear to rotate when working. Since the driving gear is engaged with the tooth plate, the driving gear rotates to drive the shell to move left and right along the tooth plate, thereby driving the outer clamp to move left and right, making it convenient to adjust the lateral position of the eye screw body.
[0012] Optionally, the sliding mechanism includes a slider, which is installed at the bottom of the shell, and a sliding groove is provided on the top of the base plate, and the sliding groove is slidably connected to the slider.
[0013] By adopting the above technical solution, when the housing moves, it can drive the slider to slide inside the sliding groove, so that the housing moves more smoothly.
[0014] Optionally, the rotating mechanism includes a first motor, which is installed at the upper end of the right side of the outer card seat, and a first rotating shaft is installed at the power output end of the first motor, the right end of the first rotating shaft is connected to a first gear, the top of the first gear is meshed with a second gear, the left end of the second gear is connected to a second rotating shaft, and the end of the second rotating shaft facing away from the first motor is fixedly connected to the right end of the rotating rod.
[0015] By adopting the above technical solution, when the first motor is working, it drives the first gear to rotate through the first shaft, the rotation of the first gear drives the second gear to rotate, and the rotation of the second gear drives the second shaft to rotate, which can then drive the rotating rod to rotate, making it convenient to adjust the angle of the eye screw body.
[0016] Optionally, the clamping mechanism includes two groups of screws, which are respectively screwed on the front and rear ends of the inner card seat, and the two groups of screws are connected to a connecting block on the side close to the center of the inner card seat, and the two groups of connecting blocks are installed with an arc-shaped clamping plate at one end away from the screw, and a turntable is installed at the end of the two groups of screws away from the arc-shaped clamping plate, and a guide mechanism is arranged between the connecting block and the inner card seat.
[0017] By adopting the above technical solution, the staff rotates the turntable, the rotation of the turntable drives the screw to rotate, the rotation of the screw drives the connecting block to move, and then drives the arc-shaped splint to move. The two sets of arc-shaped splints can clamp and fix the eye screw body.
[0018] Optionally, the guide mechanism includes a guide rod, which is installed at the end of the connecting block away from the arc-shaped clamping plate. A guide hole is opened on the surface of the inner socket, and the end of the guide rod away from the connecting block passes through the guide hole.
[0019] By adopting the above technical solution, when the connecting block moves, it can drive the guide rod to slide in the guide hole, thereby limiting the connecting block and preventing the connecting block from rotating.
[0020] Optionally, rubber pads are connected to the inner sides of the two groups of arc-shaped splints.
[0021] By adopting the above technical solution and providing the rubber pad, the friction between the arc-shaped clamping plate and the eye screw body is increased, thereby making the eye screw body clamped more firmly.
[0022] In summary, the present invention has at least one of the following beneficial effects:
[0023] Through the setting of the rotating mechanism, the eye screw body can be driven to rotate through the rotating rod, and through the setting of the horizontal translation mechanism, the external clamping seat can be driven to move horizontally, and then the eye screw body can be driven to move horizontally, which is convenient for adjusting the angle and position of the eye screw body, making the tooling highly flexible when used.
[0024] Through the coordinated arrangement of the turntable, screw, connecting block and arc-shaped splint, the rotation of the turntable drives the screw to rotate. With the cooperation of the guide mechanism, the rotation of the screw drives the connecting block to move, and then drives the arc-shaped splint to move, making it convenient to clamp and fix the eye screw body through the two sets of arc-shaped splints. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0026] Figure 1 This is a front view structural diagram of the utility model;
[0027] Figure 2 This is a schematic diagram of the top structure of the utility model;
[0028] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at point A in the middle.
[0029] In the figure: 1. Eye screw body; 2. Inner clamping seat; 3. Rotating rod; 4. Outer clamping seat; 5. Through hole; 6. Connecting plate; 7. Bottom plate; 8. Sliding mechanism; 801. Slide groove; 802. Slider; 9. Horizontal translation mechanism; 901. Driving gear; 902. Second motor; 903. Reserved hole; 904. Housing; 905. Tooth plate; 906. Fixed plate; 10. Rotating mechanism; 1001. First gear; 1002. First rotating shaft; 1003. First motor; 1004. Second rotating shaft; 1005. Second gear; 11. Clamping mechanism; 1101. Turntable; 1102. Screw; 1103. Connecting block; 1104. Arc splint; 12. Guide mechanism; 1201. Guide hole; 1202. Guide rod; 13. Rubber pad. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-3 The utility model is described in further detail.
[0031] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The present invention provides an embodiment of a clamping tool for producing eyebolts, comprising a base plate 7, a lateral translation mechanism 9 disposed on the top of the base plate 7, and connecting plates 6 mounted on both sides of the base plate 7. Through holes 5 are formed in the middle of both sets of connecting plates 6. Bolts are inserted into the through holes 5 to securely install the connecting plates 6, thereby securing the entire tool.
[0032] Please refer to the attached figure in the instruction manual Figure 1 and Figure 3A sliding mechanism 8 is provided between the lateral translation mechanism 9 and the bottom plate 7. An outer card seat 4 is installed on the top of the lateral translation mechanism 9. The upper end of the outer card seat 4 is rotatably connected to the rotating rod 3. A rotating mechanism 10 is provided on the right side of the outer card seat 4. The left end of the rotating mechanism 10 is connected to the right end of the rotating rod 3. An inner card seat 2 is fixedly installed in the middle of the rotating rod 3. A clamping mechanism 11 is provided at both the front and rear ends of the inner card seat 2. A lifting eye screw body 1 is provided between the two sets of clamping mechanisms 11. The clamping mechanism 11 includes two sets of screw rods 1102, which are respectively screwed to the front and rear ends of the inner card seat 2. The two sets of screw rods 1102 are connected to the side of the inner card seat 2 near the center of the inner card seat 2 with a connecting block 1103. The ends of the two sets of connecting blocks 1103 facing away from the screw rods 1102 are installed with an arc-shaped clamping plate 1104. The ends of the two sets of screw rods 1102 away from the arc-shaped clamping plate 1104 are installed with a turntable 1101. A guide mechanism 12 is provided between the connecting block 1103 and the inner card seat 2. When the staff rotates the turntable 1101, the rotation of the turntable 1101 drives the screw rods 1102 to rotate. The rotation of the screw rods 1102 drives the connecting block 1103 to move, and then drives the arc-shaped clamping plate 1104 to move. The two sets of arc-shaped clamping plates 1104 can clamp and fix the eye screw body 1.
[0033] Please refer to the attached figure in the instruction manual Figure 2 and Figure 3 The guide mechanism 12 includes a guide rod 1202, which is installed at the end of the connecting block 1103 away from the arc-shaped clamping plate 1104. A guide hole 1201 is provided on the surface of the inner clamping seat 2, and the end of the guide rod 1202 away from the connecting block 1103 passes through the guide hole 1201. When the connecting block 1103 moves, it can drive the guide rod 1202 to slide in the guide hole 1201, thereby limiting the connecting block 1103 and preventing the connecting block 1103 from rotating. Rubber pads 13 are connected to the inner sides of the two sets of arc-shaped clamping plates 1104. The provision of the rubber pads 13 increases the friction between the arc-shaped clamping plates 1104 and the eye screw body 1, thereby making the eye screw body 1 clamped more firmly.
[0034] Please refer to the attached figure in the instruction manual Figure 1The rotating mechanism 10 includes a first motor 1003, which is mounted on the upper right side of the outer card holder 4. A first rotating shaft 1002 is fixedly mounted on the power output end of the first motor 1003. The right end of the first rotating shaft 1002 is fixedly connected to a first gear 1001. The top of the first gear 1001 is meshedly connected to a second gear 1005. The left end of the second gear 1005 is connected to a second rotating shaft 1004. The end of the second rotating shaft 1004 facing away from the first motor 1003 is fixedly connected to the right end of the rotating rod 3. When the first motor 1003 is working, it drives the first gear 1001 to rotate through the first rotating shaft 1002. The rotation of the first gear 1001 drives the second gear 1005 to rotate. The rotation of the second gear 1005 drives the second rotating shaft 1004 to rotate, thereby driving the rotating rod 3 to rotate, making it convenient to adjust the angle of the eye screw body 1.
[0035] Please refer to the attached figure in the instruction manual Figure 1 The lateral translation mechanism 9 includes two sets of fixed plates 906, which are respectively installed at the left and right ends of the top of the base plate 7. A toothed plate 905 is fixedly connected between the two sets of fixed plates 906. A housing 904 is slidingly sleeved on the outer side of the toothed plate 905. The top of the housing 904 is fixedly connected to the bottom of the outer holder 4. Reserved holes 903 are provided on both sides of the housing 904. A second motor 902 is installed on the inner top wall of the housing 904. A driving gear 901 is installed at the power output end of the second motor 902. The bottom of the driving gear 901 is meshed with the top of the toothed plate 905. When the second motor 902 is working, it drives the driving gear 901 to rotate. Since the driving gear 901 is meshed with the toothed plate 905, the driving gear 901 rotates and drives the housing 904 to move left and right along the toothed plate 905, thereby driving the outer holder 4 to move left and right, making it convenient to adjust the lateral position of the eye screw body 1.
[0036] Please refer to the attached figure in the instruction manual Figure 1 The sliding mechanism 8 includes a slider 802 fixedly mounted on the bottom of the housing 904. A slot 801 is formed on the top of the bottom plate 7. The slot 801 is slidably connected to the slider 802. When the housing 904 moves, the slider 802 is driven to slide within the slot 801, thereby making the housing 904 move more smoothly.
[0037] Working principle: When in use, insert a bolt into the through hole 5 on the connecting plate 6 and install the tooling in a suitable position. When the eye screw body 1 needs to be clamped, the staff places the eye screw body 1 between the two sets of arc-shaped splints 1104 and rotates the turntable 1101. The rotation of the turntable 1101 drives the screw rod 1102 to rotate. Under the action of the guide hole 1201 and the guide rod 1202, the screw rod 1102 rotates to drive the connecting block 1103 to move. The movement of the connecting block 1103 drives the arc-shaped splint 1104 to move until the two sets of arc-shaped splints 1104 clamp and fix the eye screw body 1. Then the eye screw body 1 can be reinforced.
[0038] When the lateral position of the eye screw body 1 needs to be adjusted, the second motor 902 is turned on, and the second motor 902 drives the driving gear 901 to rotate. Since the driving gear 901 is engaged with the tooth plate 905, the driving gear 901 rotates to start the shell 904 to move horizontally, and then can drive the external clamping seat 4 to move horizontally until the eye screw body 1 moves to the appropriate position.
[0039] When the angle of the eye screw body 1 needs to be adjusted, the first motor 1003 is turned on, and the first motor 1003 drives the first gear 1001 to rotate through the first rotating shaft 1002. The rotation of the first gear 1001 drives the second gear 1005 to rotate, and the rotation of the second gear 1005 drives the second rotating shaft 1004 to rotate, which can drive the rotating rod 3 to rotate. The rotation of the rotating rod 3 drives the eye screw body 1 to rotate through the inner clamping seat 2, thereby realizing the adjustment of the workpiece angle.
[0040] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A clamping tool for producing eyebolts, comprising a base plate (7), characterized in that: A lateral translation mechanism (9) is provided on the top of the base plate (7), a sliding mechanism (8) is provided between the lateral translation mechanism (9) and the base plate (7), an outer card seat (4) is installed on the top of the lateral translation mechanism (9), the upper end of the inner part of the outer card seat (4) is connected to a rotating rod (3), a rotating mechanism (10) is provided on the right side of the outer card seat (4), the left end of the rotating mechanism (10) is connected to the right end of the rotating rod (3), an inner card seat (2) is installed in the middle of the rotating rod (3), a clamping mechanism (11) is provided at both the front and rear ends of the inner card seat (2), and a lifting eye screw body (1) is provided between the two groups of the clamping mechanisms (11).
2. The clamping tool for producing eyebolts according to claim 1, characterized in that: Connecting plates (6) are installed on both sides of the bottom plate (7), and through holes (5) are opened in the middle of the two groups of connecting plates (6).
3. The clamping tool for producing eyebolts according to claim 1, characterized in that: The lateral translation mechanism (9) includes two groups of fixed plates (906), which are respectively installed at the left and right ends of the top of the base plate (7), and a tooth plate (905) is connected between the two groups of fixed plates (906). The outer side of the tooth plate (905) is provided with a shell (904), the top of the shell (904) is fixedly connected to the bottom of the outer card seat (4), and both sides of the shell (904) are provided with reserved holes (903). The inner top wall of the shell (904) is installed with a second motor (902), and the power output end of the second motor (902) is installed with a driving gear (901), and the bottom of the driving gear (901) is meshed with the top of the tooth plate (905).
4. The clamping tool for producing eyebolts according to claim 3, characterized in that: The sliding mechanism (8) includes a slider (802), the slider (802) is installed at the bottom of the housing (904), and a sliding groove (801) is provided on the top of the bottom plate (7), and the sliding groove (801) is slidably connected to the slider (802).
5. The clamping tool for producing eye screws according to claim 1, characterized in that: The rotating mechanism (10) includes a first motor (1003), the first motor (1003) is installed at the upper end of the right side of the outer card seat (4), the power output end of the first motor (1003) is installed with a first rotating shaft (1002), the right end of the first rotating shaft (1002) is connected to a first gear (1001), the top of the first gear (1001) is meshedly connected to a second gear (1005), the left end of the second gear (1005) is connected to a second rotating shaft (1004), and the end of the second rotating shaft (1004) facing away from the first motor (1003) is fixedly connected to the right end of the rotating rod (3).
6. The clamping tool for producing eyebolts according to claim 1, characterized in that: The clamping mechanism (11) includes two groups of screw rods (1102), and the two groups of screw rods (1102) are respectively screwed to the front and rear ends of the inner card seat (2), and the two groups of screw rods (1102) are connected to a connecting block (1103) on one side close to the center of the inner card seat (2), and the two groups of connecting blocks (1103) are installed with an arc-shaped clamping plate (1104) at one end away from the screw rod (1102), and a turntable (1101) is installed at one end of the two groups of screw rods (1102) away from the arc-shaped clamping plate (1104), and a guide mechanism (12) is provided between the connecting block (1103) and the inner card seat (2).
7. The clamping tool for producing eye screws according to claim 6, characterized in that: The guide mechanism (12) includes a guide rod (1202), which is mounted on an end of the connecting block (1103) away from the arc-shaped clamping plate (1104). A guide hole (1201) is provided on the surface of the inner holder (2), and an end of the guide rod (1202) away from the connecting block (1103) passes through the guide hole (1201).
8. The clamping tool for producing eye screws according to claim 6, characterized in that: The inner sides of the two sets of arc-shaped splints (1104) are both connected with rubber pads (13).