Directional clamp

Abstract

The utility model discloses a directional clamp, and relates to the technical field of machining. The device comprises a base, the top end of the base is fixedly connected with a protection box, the center of the top end of the base is rotationally connected with a rotating disc, the rotating disc is located in the protection box, the center of the top end of the rotating disc is provided with a base, and a positioning shaft is inserted in the center of the base; a lower bolt is rotationally connected to the outer ring of the positioning shaft and located below the base in a threaded mode, a pressing plate is arranged on the outer ring of the positioning shaft and close to the top in a sleeving mode, and an upper bolt is rotationally connected to the outer ring of the positioning shaft and located above the pressing plate in a threaded mode; according to the utility model, the effect of adjusting the angle of the rotary part on the positioning shaft is achieved by operating the motor and then matching the auxiliary shaft, the annular groove and the turntable, so that the problems that the existing clamp is poor in self-applicability in actual use, and the working efficiency is high are solved. And the relative angle of the part on the clamp cannot be accurately changed according to requirements.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically to directional clamps. Background Technology

[0002] In short, parts machining is the process of transforming raw materials into mechanical parts of the required shape, size, and performance. This process can be categorized into various types based on the machining methods and equipment used, such as conventional machining, CNC machining, and electrical discharge machining.

[0003] In the process of machining parts, positioning and fastening of parts are necessary means to improve production efficiency and stabilize product quality. When machining irregularly shaped rotating parts, ordinary clamping and positioning structures cannot effectively fasten the parts, making the workpiece easy to rotate during machining and damaging the cutting tool, thus causing low production efficiency. In order to solve the above problems, the inventor proposed an orienting fixture. Utility Model Content

[0004] To address the problem that ordinary clamping and positioning structures cannot effectively secure irregularly shaped rotating parts during machining, the purpose of this utility model is to provide an orienting fixture.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a directional clamp, including a base, a protective box fixedly connected to the top of the base, a turntable rotatably connected to the center of the top of the base, and the turntable being located inside the protective box, a base provided at the center of the top of the turntable, a positioning shaft inserted at the center of the base, a lower bolt threadedly rotatably connected to the outer ring of the positioning shaft and located below the base, a pressure plate sleeved on the outer ring of the positioning shaft and near the top, and an upper bolt threadedly rotatably connected to the outer ring of the positioning shaft above the pressure plate.

[0006] In one possible implementation, a motor is fixedly connected to the center of the bottom end of the base, and the output end of the motor passes through the base and is fixedly connected to the turntable.

[0007] In one possible implementation, an annular groove is provided at the top of the base and near the turntable, and an auxiliary shaft is symmetrically fixedly connected at the top of the turntable and near the center, with the bottom end of the auxiliary shaft slidably connected to the annular groove.

[0008] In one possible implementation, a mounting box is fixedly connected to the bottom end of the base near the corner.

[0009] In one possible implementation, a drawer is slidably inserted into the front end of the mounting box.

[0010] In one possible implementation, support plates are symmetrically fixedly connected at the center of both ends of the base.

[0011] In one possible implementation, hooks are symmetrically fixedly connected to the top of the support plate and near the center of both sides.

[0012] In one possible implementation, the protective box is rotatably connected to a door at its front end, and the door has a viewing window at its center.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. In this utility model, by setting a positioning shaft, and then through the cooperation between the lower bolt, the upper bolt and the pressure plate, the pressure plate is limited, thereby solving the problem that ordinary clamping and positioning structures cannot effectively fasten parts when processing irregularly shaped rotating parts.

[0015] 2. In this utility model, by running a motor, and with the cooperation between the auxiliary shaft, the annular groove and the turntable, the angle of the rotating part on the positioning shaft is adjusted, thereby solving the problem that the existing fixtures have poor applicability and cannot accurately change the relative angle of the parts on the fixture according to the requirements. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a cross-sectional view of the base structure of this utility model.

[0019] Figure 3 This is a cross-sectional view of the base structure of this utility model.

[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Base; 11. Protective box; 12. Box door; 13. Viewing window; 14. Motor; 15. Mounting box; 16. Drawer; 2. Support plate; 21. Hook; 3. Turntable; 31. Auxiliary shaft; 32. Annular groove; 33. Base; 34. Positioning shaft; 35. Lower bolt; 36. Pressure plate; 37. Upper bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Figure 1-4 As shown, this utility model provides a technical solution: an directional clamp, including a base 1, a protective box 11 fixedly connected to the top of the base 1, a turntable 3 rotatably connected to the center of the top of the base 1, and the turntable 3 is located inside the protective box 11. A base 33 is provided at the center of the top of the turntable 3, a positioning shaft 34 is inserted at the center of the base 33, a lower bolt 35 is threadedly rotatably connected to the outer ring of the positioning shaft 34 and located below the base 33, a pressure plate 36 is sleeved on the outer ring of the positioning shaft 34 and near the top, and an upper bolt 37 is threadedly rotatably connected to the outer ring of the positioning shaft 34 and located above the pressure plate 36.

[0024] In one possible implementation, a motor 14 is fixedly connected to the center of the bottom end of the base 1, and the output end of the motor 14 passes through the base 1 and is fixedly connected to the turntable 3.

[0025] By adopting the above technical solution, the motor 14 is operated, thereby causing the fixedly connected turntable 3 to rotate.

[0026] In one possible implementation, an annular groove 32 is provided at the top of the base 1 and near the turntable 3, and an auxiliary shaft 31 is symmetrically fixedly connected at the top of the turntable 3 and near the center, and the bottom end of the auxiliary shaft 31 is slidably connected to the annular groove 32.

[0027] The annular groove 32 is designed to work with the auxiliary shaft 31 to enable the turntable 3 to rotate.

[0028] In one possible implementation, a mounting box 15 is fixedly connected to the bottom end of the base 1 and near the corner.

[0029] By adopting the above technical solution, the mounting box 15 is set at the bottom of the base 1 in order to set up the drawer 16.

[0030] In one possible implementation, a drawer 16 is slidably inserted into the front end of the mounting box 15.

[0031] By adopting the above technical solution, a drawer 16 is provided at the front end of the mounting box 15 to facilitate the placement of tools and supplies needed by staff.

[0032] In one possible implementation, support plates 2 are symmetrically fixedly connected at the center of both ends of the base 1.

[0033] By adopting the above technical solution, support plates 2 are symmetrically set on both sides of the base 1 in order to install and fix two hooks 21.

[0034] In one possible implementation, hooks 21 are symmetrically fixedly connected to the top of the support plate 2 and near the center of both sides.

[0035] By adopting the above technical solution, a hook 21 is set at the top of the support plate 2 to facilitate the use of equipment to lift and lower the device.

[0036] In one possible implementation, the protective box 11 is rotatably connected to a door 12 at the front end, and a viewing window 13 is provided at the center of the door 12.

[0037] The purpose of adopting the above technical solution and setting up the protective box 11 is to prevent the equipment from splashing waste materials outwards when processing parts, so as to prevent workers from suffering unnecessary injuries.

[0038] Working principle: When using this device, first move the device to the required position using two sets of hooks 21, then put the rotating part that needs to be limited on the outer ring of the positioning shaft 34, and then rotate the lower bolt 35 threadedly on the outer ring of the positioning shaft 34 near the bottom to prevent the positioning shaft 34 from moving upward. After the rotating part is put on the outer ring of the positioning shaft 34, put the pressure plate 36 on the outer ring of the positioning shaft 34 and above the rotating part, and finally rotate the upper bolt 37 threadedly on the outer ring of the positioning shaft 34 near the top. This achieves the limiting work of the pressure plate 36 and completes the limiting effect of the rotating part, thus solving the problem that ordinary clamping and positioning structures cannot effectively fasten parts when processing irregular rotating parts.

[0039] When work is required, the motor 14 can be run, and the turntable 3 can be rotated by the cooperation of the auxiliary shaft 31 and the annular groove 32. This achieves the effect of adjusting the angle of the rotating parts on the positioning shaft 34. The drawer 16 is set at the front end of the mounting box 15 to facilitate the placement of tools and supplies by the staff. This solves the problem that the existing fixtures are not very adaptable and cannot accurately change the relative angle of the parts on the fixture according to the requirements.

[0040] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. Directional clamp comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a protection box (11), the top end of the base (1) is rotatably connected with a rotating disc (3), and the rotating disc (3) is located in the protection box (11), the top end of the rotating disc (3) is provided with a base (33), the center of the base (33) is provided with a positioning shaft (34), the outer circle of the positioning shaft (34) and below the base (33) are screwedly connected with a lower bolt (35), the outer circle of the positioning shaft (34) and close to the top are provided with a pressing plate (36), and the outer circle of the positioning shaft (34) and above the pressing plate (36) are screwedly connected with an upper bolt (37).

2. The orientation fixture of claim 1, wherein, The bottom end of the base (1) is fixedly connected with a motor (14), and the output end of the motor (14) penetrates the base (1) and is fixedly connected with the rotating disc (3).

3. The orientation fixture of claim 1, wherein, The top end of the base (1) and close to the rotating disc (3) are provided with an annular groove (32), the top end of the rotating disc (3) and close to the center are symmetrically fixedly connected with auxiliary shafts (31), and the bottom end of the auxiliary shaft (31) is slidably connected with the annular groove (32).

4. The orientation fixture of claim 1, wherein, The bottom end of the base (1) and close to the corner are fixedly connected with a mounting box (15).

5. The orientation fixture of claim 4, wherein, The front end of the mounting box (15) is slidably inserted with a drawer (16).

6. The orientation fixture of claim 1, wherein, The center of the two side ends of the base (1) is symmetrically fixedly connected with a supporting plate (2).

7. The orientation fixture of claim 6, wherein, The top end of the supporting plate (2) and close to the two side centers are symmetrically fixedly connected with hooks (21).

8. The orientation fixture of claim 1, wherein, The front end of the protection box (11) is rotatably connected with a box door (12), and the center of the box door (12) is provided with a perspective window (13).

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