Positioning device for clamping oil press reduction gearbox

Abstract

The utility model relates to clamping and positioning technical field discloses a kind of positioning equipment for oil press reduction gearbox clamping, including base, the top of the base is fixedly connected with positioning structure, the top of the base is provided with reduction gearbox, the positioning structure includes two support frames, the bottom of two support frames is fixedly connected with base, the top of two support frames is connected with stud bolt through, the both ends of stud bolt are threadedly connected with fixed nut and two locating nuts, the inside of two locating nuts is fixed with locating clamping piece, the both sides of locating clamping piece are provided with first gasket. In the utility model, mobile locating clamping piece is positioned to reduction gearbox, and locating clamping piece is fixed using locating nut, the stability of locating clamping piece is improved, the accuracy of positioning is improved, operation error is reduced, process is simple, universality is strong, artificial cost is reduced, and work efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of clamping and positioning technology, and in particular to a positioning device for clamping and positioning a gearbox of an oil press. Background Technology

[0002] Positioning equipment for clamping gearboxes of oil presses refers to a mechanical clamping system specifically designed for oil press gearboxes (i.e., speed reduction transmission components) during manufacturing, assembly, or maintenance to achieve high-precision workpiece fixing and position calibration. Its main function is to ensure that the gearbox maintains a constant initial zero position during processing or assembly through zero-point positioning technology, eliminating repeated clamping errors and improving assembly efficiency and accuracy.

[0003] Currently, the positioning equipment used for clamping the gearbox of oil presses is complex to operate, time-consuming, labor-intensive, and has high labor costs. Moreover, the installation and positioning positions are not precise enough, which can easily lead to errors, affecting subsequent processing work, reducing assembly efficiency and accuracy, and thus reducing product quality.

[0004] Therefore, those skilled in the art have provided a positioning device for clamping the gearbox of an oil press to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a positioning device for clamping the gearbox of an oil press. The device is equipped with a positioning structure. After the gearbox of the oil press is fixed, the positioning component is used to accurately position the gearbox, thereby improving positioning efficiency and accuracy. It is simple to operate, widely applicable, reduces labor costs, and improves work efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A positioning device for clamping a gearbox of an oil press includes a base, a positioning structure is fixedly connected to the top of the base, and a gearbox is provided on the top of the base.

[0008] The positioning structure includes two support frames, the bottom of which is fixedly connected to the base, and a double-ended threaded rod is connected through the top of the two support frames. Both ends of the double-ended threaded rod are threaded with a fixing nut and two positioning nuts, and positioning clips are fixed inside the two positioning nuts.

[0009] By using the above technical solution, a positioning structure is set up, the gearbox is positioned using positioning clips, and the positioning clips are clamped and fixed using positioning nuts, thereby improving the stability of the positioning clips and increasing the positioning accuracy.

[0010] Furthermore, a first pad is provided on both sides of the positioning clip;

[0011] The above technical solution increases the bearing area between the positioning clip and the positioning nut by setting a first gasket, protects the contact surface, and prevents excessive pressure from causing local deformation of the component.

[0012] Furthermore, a fixing rod is connected through the middle of the support frame, and fixing nuts are threaded to both ends of the fixing rod;

[0013] The above technical solution strengthens the connection between the two support frames by using fixing nuts and fixing rods, thereby increasing the stability of the support frames.

[0014] Furthermore, four first bolts are fixedly connected to the top of the base, a fixing seat is sleeved on the outside of the first bolt, and a fixing nut is threadedly connected to the top of the first bolt.

[0015] The above technical solution uses a first bolt and a fixing nut to fix the fixing seat to the bottom of the base, thereby increasing the stability of the fixing seat.

[0016] Furthermore, connecting rods are fixedly connected to both sides of the fixed base, and a support frame and two fixing nuts are threaded onto the external side of the connecting rods;

[0017] The above technical solution utilizes connecting rods to fix the support frame to the fixed base, increasing the support force at the bottom of the support frame and improving its stability.

[0018] Furthermore, two clamping plates are fixedly connected to the top of the base, and a through groove is provided inside the clamping plate. A second bolt slides inside the through groove, and a fixing nut is threaded to the top of the second bolt. A connecting plate is provided at the bottom of the clamping plate, and one side of the connecting plate is fixedly connected to the gearbox.

[0019] The above technical solution uses a clamping plate, a second bolt, and a fixing nut to fix the connecting plate to the top of the base, thereby fixing the gearbox, facilitating the positioning of the device, and improving the positioning accuracy.

[0020] Furthermore, the external threads of the second bolt are fitted with a second washer and a third washer;

[0021] The above technical solution utilizes the second and third washers to enhance the stability of the clamping force between the fixing nut and the second bolt, thereby increasing the tightness between the second bolt and the clamping plate and preventing the second bolt from sliding in the through groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. This utility model proposes a positioning device for clamping a gearbox of an oil press. It features a positioning structure, a movable positioning clamp to position the gearbox, and a positioning nut to fix the clamp, improving stability and positioning accuracy. A second bolt and a fixing nut securely fasten the clamp to the gearbox. The second bolt and fixing nut generate a controllable axial clamping force, ensuring the gearbox remains absolutely fixed during clamping. This eliminates the micro-vibration and slippage common in traditional clamps, reducing errors. Furthermore, it is simple to operate, widely applicable, reduces labor costs, and improves work efficiency. Attached Figure Description

[0024] Figure 1 This is a perspective view of a positioning device for clamping a gearbox of an oil press, as proposed in this utility model.

[0025] Figure 2 This is a front view of a positioning device for clamping a gearbox of an oil press, as proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the structure of a positioning device for clamping a gearbox of an oil press, as proposed in this utility model.

[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0028] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Base; 2. Gearbox; 3. Positioning structure; 301. Support frame; 302. Fixing rod; 303. Double-ended threaded rod; 304. Positioning clamp; 305. Positioning nut; 4. Fixing seat; 401. Connecting rod; 5. Fixing nut; 6. First bolt; 7. Connecting plate; 8. First washer; 9. Clamping plate; 10. Second washer; 11. Third washer; 12. Second bolt; 13. Through groove. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1-5 This utility model provides a specific implementation method:

[0033] A positioning device for clamping a gearbox in an oil press includes a base 1. A positioning structure 3 is fixedly connected to the top of the base 1. A gearbox 2 is mounted on the top of the base 1. The positioning structure 3 includes two support frames 301, the bottoms of which are fixedly connected to the base 1. A double-ended threaded rod 303 is connected through the top of the two support frames 301. A fixing nut 5 and two positioning nuts 305 are threaded to both ends of the double-ended threaded rod 303. Positioning clamps 304 are fixed inside the two positioning nuts 305. The positioning structure 3 is used to position the gearbox 2 using the positioning clamps 304 and to clamp the positioning clamps 304 using the positioning nuts 305. Tightly fixed, improving the stability of the positioning clamp 304 and increasing positioning accuracy, the positioning clamp 304 is provided with first washers 8 on both sides. The first washers 8 increase the bearing area between the positioning clamp 304 and the positioning nut 305, protect the contact surface, and prevent excessive pressure from causing local deformation of the component. A fixing rod 302 is connected through the middle of the support frame 301. The two ends of the fixing rod 302 are threaded with fixing nuts 5. The fixing nuts 5 and the fixing rod 302 strengthen the connection between the two support frames 301 and increase the stability of the support frame 301. Four first bolts 6 are fixedly connected to the top of the base 1. The first bolts 6 are sleeved with fixing nuts. The base 4 has a fixing nut 5 threadedly connected to the top of the first bolt 6. The first bolt 6 and the fixing nut 5 are used to fix the base 4 to the bottom of the base 1, increasing the stability of the base 4. Connecting rods 401 are fixedly connected to both sides of the base 4. Support frames 301 and two fixing nuts 5 are threaded onto the outside of the connecting rods 401. The connecting rods 401 are used to fix the support frames 301 to the base 4, increasing the support force at the bottom of the support frames 301 and improving its stability. Two clamping plates 9 are fixedly connected to the top of the base 1. The clamping plates 9 have through grooves 13 inside, and a second bolt 12 slides inside the through grooves 13. The top of the second bolt 12 is threaded with a fixing nut 5. The bottom of the clamping plate 9 is provided with a connecting plate 7. One side of the connecting plate 7 is fixedly connected to the gearbox 2. The connecting plate 7 is fixed to the top of the base 1 by the clamping plate 9, the second bolt 12 and the fixing nut 5, thereby fixing the gearbox 2, which facilitates the positioning of the device and improves the positioning accuracy. The external threads of the second bolt 12 are fitted with a second washer 10 and a third washer 11. The second washer 10 and the third washer 11 are used to strengthen the clamping force stability between the fixing nut 5 and the second bolt 12, thereby increasing the tightness between the second bolt 12 and the clamping plate 9 and preventing the second bolt 12 from sliding in the through groove 13.

[0034] Working principle: When using the positioning device for clamping the gearbox of the oil press, first use the first bolt 6 and the fixing nut 5 to lock the fixed seat 4 on the base 1. Then use the connecting rod 401 and the fixing nut 5 to connect the two side support frames 301 into one, forming a rigid frame. Then slide the positioning clamps 304 at both ends of the double-ended threaded rod 303 to clamp the outer shell of the gearbox 2. Then rotate the positioning nuts 305 on both sides of the positioning clamps 304 to fix the positioning clamps 304. The through groove 13 on the clamping plate 9 allows the gearbox 2 to be adjusted back and forth until it is aligned with the reference surface. Finally, tighten the fixing nut 5 on the second bolt 12. The clamping plate 9 and the connecting plate 7 generate axial clamping force, which completely presses the gearbox 2 onto the base 1, achieving "zero displacement" positioning. Then assembly or processing can be carried out.

[0035] The following points should be noted in this article:

[0036] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0037] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A positioning device for clamping a gearbox of an oil press, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a positioning structure (3), and a speed reduction box (2) is provided on the top of the base (1). The positioning structure (3) includes two support frames (301). The bottom of each of the two support frames (301) is fixedly connected to the base (1). The top of each of the two support frames (301) is connected to a double-headed threaded rod (303). Both ends of the double-headed threaded rod (303) are threadedly connected to a fixing nut (5) and two positioning nuts (305). The two positioning nuts (305) have positioning clips (304) fixed inside.

2. The positioning device for clamping the gearbox of an oil press according to claim 1, characterized in that: The positioning clip (304) has a first pad (8) on both sides.

3. The positioning device for clamping the gearbox of an oil press according to claim 1, characterized in that: A fixing rod (302) is connected through the middle of the support frame (301), and fixing nuts (5) are threaded to both ends of the fixing rod (302).

4. The positioning device for clamping the gearbox of an oil press according to claim 1, characterized in that: The top of the base (1) is fixedly connected with four first bolts (6), and a fixing seat (4) is sleeved on the outside of the first bolts (6). A fixing nut (5) is threadedly connected to the top of the first bolts (6).

5. The positioning device for clamping the gearbox of an oil press according to claim 4, characterized in that: Both sides of the fixed base (4) are fixedly connected to connecting rods (401), and the external threads of the connecting rods (401) are fitted with support frames (301) and two fixing nuts (5).

6. The positioning device for clamping the gearbox of an oil press according to claim 1, characterized in that: The top of the base (1) is fixedly connected to two clamps (9), and the inside of the clamps (9) is provided with a through groove (13). A second bolt (12) slides inside the through groove (13), and a fixing nut (5) is threadedly connected to the top of the second bolt (12).

7. The positioning device for clamping the gearbox of an oil press according to claim 6, characterized in that: The second bolt (12) has a second washer (10) and a third washer (11) threaded on its external thread.

8. A positioning device for clamping a gearbox of an oil press according to claim 6, characterized in that: A connecting plate (7) is provided at the bottom of the clamping plate (9), and one side of the connecting plate (7) is fixedly connected to the gearbox (2).

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