Cutting device for cold-rolled sliding sleeve production

Abstract

The utility model relates to the production technical field of sliding sleeve, especially in production of cold rolling sliding sleeve cutting device, including cutting support, fixed with a sliding limit pole group in cutting support, the first cutting adjusting device, second cutting adjusting device are equipped with on the sliding limit pole group sliding, the first cutting adjusting device includes first support frame, and first support frame sliding card is equipped in the sliding limit pole group, is equipped with first adjusting oil cylinder vertically upwards in first support frame, is equipped with first support vertical board with the fixed piston rod of first adjusting oil cylinder, and first support vertical board sliding card is equipped in the inside of first support frame, is equipped with first cutting oil cylinder horizontally on first support vertical board, is equipped with first mounting bracket with the fixed piston rod of first cutting oil cylinder, the cutting device for production of cold rolling sliding sleeve of the utility model has higher applicability, and the cutting of different size materials can be realized.

Description

Technical Field

[0001] This utility model relates to the field of sliding sleeve production technology, and in particular to a cutting device for cold-rolled sliding sleeve production. Background Technology

[0002] In transmission components, sliding sleeves can reduce wear on shafts and seats. When the bushing or liner wears to a certain extent, it can be replaced, thus saving the cost of replacing the shaft or seat. Cold rolling is a process for manufacturing sliding sleeves. Before cold rolling, the material for producing sliding sleeves needs to be cut to meet the dimensional requirements of cold rolling. However, due to the varying sizes of sliding sleeves, existing cutting equipment has limited applicability. Utility Model Content

[0003] The purpose of this utility model is to provide a cutting device for the production of cold-rolled sliding sleeves, which has high applicability and can cut materials of different sizes.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A cutting device for producing cold-rolled sliding sleeves includes a cutting bracket, a sliding limiting rod assembly fixed inside the cutting bracket, and a first cutting adjustment device and a second cutting adjustment device slidably mounted on the sliding limiting rod assembly.

[0006] The first cutting adjustment device includes a first support frame, which is slidably mounted on a sliding limit rod assembly. A first adjusting cylinder is vertically mounted inside the first support frame. A first supporting plate is fixed on the piston rod of the first adjusting cylinder. The first supporting plate is slidably mounted inside the first support frame. A first cutting cylinder is horizontally mounted on the first supporting plate. A first mounting bracket is fixed on the piston rod of the first cutting cylinder.

[0007] The second cutting adjustment device includes a second support frame, which is slidably mounted on a sliding limit rod assembly. A second adjusting cylinder is vertically mounted inside the second support frame. A second supporting plate is fixed on the piston rod of the second adjusting cylinder. The second supporting plate is slidably mounted inside the second support frame. A second cutting cylinder is horizontally mounted on the second supporting plate. A second mounting bracket is fixed on the piston rod of the second cutting cylinder.

[0008] A cutting saw blade is detachably mounted between the first mounting bracket and the second mounting bracket.

[0009] As an improvement: several first limiting sleeves are horizontally arranged on the first support plate, and a first limiting rod is slidably locked in the first limiting sleeve. The right end of the first limiting rod is fixed to the first limiting plate, and the first limiting plate is fixed to the piston rod of the first adjusting cylinder.

[0010] Several second limiting sleeves are horizontally arranged on the second support plate. A second limiting rod is slidably locked inside the second limiting sleeve. The left end of the second limiting rod is fixed to the second limiting plate. The second limiting plate is fixed to the piston rod of the second adjusting cylinder.

[0011] As an improvement: a first tension sensor is provided at the joint between the first adjusting cylinder and the first support plate, and a second tension sensor is provided at the joint between the second adjusting cylinder and the second support plate.

[0012] As an improvement: a third adjusting cylinder is horizontally provided on the left side of the cutting bracket, and the piston rod of the third adjusting cylinder is fixedly connected to the first support frame;

[0013] A fourth adjusting cylinder is horizontally provided on the right side of the cutting bracket, and the piston rod of the fourth adjusting cylinder is fixedly connected to the second support frame.

[0014] As an improvement, several cutting support plates are provided vertically upward inside the cutting bracket, and arc-shaped support grooves are formed on the cutting support plates.

[0015] In summary, this utility model has the following beneficial effects:

[0016] 1. The first and second cutting adjustment devices can adjust parameters such as cutting height, cutting speed and cutting distance according to cutting needs, thus making the device highly applicable;

[0017] 2. A cutting saw blade is detachably installed between the first mounting bracket and the second mounting bracket. When the cutting saw blade is damaged, it is easy to replace. At the same time, when the length of the saw blade is insufficient for cutting needs, it can also be replaced, thereby improving the applicability of cutting. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below.

[0019] Figure 1 A schematic diagram of the overall structure of a cutting device for producing cold-rolled sliding sleeves;

[0020] Figure 2 A schematic cross-sectional view of a cutting device for producing cold-rolled sliding sleeves. Figure 1 ;

[0021] Figure 3 A schematic cross-sectional view of a cutting device for producing cold-rolled sliding sleeves. Figure 2 ;

[0022] The components include: 1. Cutting bracket; 2. Sliding limit rod assembly; 3. First support frame; 4. Second support frame; 5. First adjusting cylinder; 6. Second adjusting cylinder; 7. First support plate; 8. Second support plate; 9. First cutting cylinder; 10. Second cutting cylinder; 11. First mounting bracket; 12. Second mounting bracket; 13. Cutting saw blade; 14. First limiting sleeve; 15. Second limiting sleeve; 16. First limiting plate; 17. Second limiting plate; 18. First limiting rod; 19. Second limiting rod; 20. First tension sensor; 21. Second tension sensor; 22. Third adjusting cylinder; 23. Fourth adjusting cylinder; 24. Cutting support plate; 25. Arc-shaped support groove. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] Please refer to Figures 1-2 A cutting device for producing cold-rolled sliding sleeves includes a cutting bracket 1, a sliding limiting rod group 2 fixed inside the cutting bracket 1, and a first cutting adjustment device and a second cutting adjustment device slidably disposed on the sliding limiting rod group 2.

[0025] The first cutting adjustment device includes a first support frame 3, which is slidably mounted on the sliding limit rod group 2. A first adjusting cylinder 5 is vertically upward inside the first support frame 3. A first supporting plate 7 is fixed on the piston rod of the first adjusting cylinder 5. The first supporting plate 7 is slidably mounted inside the first support frame 3. A first cutting cylinder 9 is horizontally mounted on the first supporting plate 7. A first mounting bracket 11 is fixed on the piston rod of the first cutting cylinder 9.

[0026] The second cutting adjustment device includes a second support frame 4, which is slidably mounted on the sliding limit rod group 2. A second adjusting cylinder 6 is vertically upward inside the second support frame 4. A second supporting plate 8 is fixed on the piston rod of the second adjusting cylinder 6. The second supporting plate 8 is slidably mounted inside the second support frame 4. A second cutting cylinder 10 is horizontally mounted on the second supporting plate 8. A second mounting bracket 12 is fixed on the piston rod of the second cutting cylinder 10.

[0027] A cutting saw blade 13 is detachably mounted between the first mounting bracket 11 and the second mounting bracket 12. The cutting saw blade 13 is easy to replace when it is damaged, and it can also be replaced when the blade length is insufficient for cutting needs, thus improving its applicability.

[0028] In this embodiment, the first cutting adjustment device and the second cutting adjustment device can adjust parameters such as cutting height, cutting speed and cutting distance according to cutting needs, thereby making the device highly applicable.

[0029] Several first limiting sleeves 14 are horizontally arranged on the first supporting plate 7. A first limiting rod 18 is slidably locked inside the first limiting sleeve 14. The right end of the first limiting rod 18 is fixed on the first limiting plate 16. The first limiting plate 16 is fixed on the piston rod of the first adjusting cylinder 5. Several second limiting sleeves 15 are horizontally arranged on the second supporting plate 8. A second limiting rod 19 is slidably locked inside the second limiting sleeve 15. The left end of the second limiting rod 19 is fixed on the second limiting plate 17. The second limiting plate 17 is fixed on the piston rod of the second adjusting cylinder 6.

[0030] A first tension sensor 20 is provided at the joint between the first adjusting cylinder 5 and the first support plate 7, and a second tension sensor 21 is provided at the joint between the second adjusting cylinder 6 and the second support plate 8. In this embodiment, the tension sensors can sense the force currently acting on the saw blade, preventing excessive tension from damaging the saw blade.

[0031] A third adjusting cylinder 22 is horizontally arranged on the left side of the cutting bracket 1, and the piston rod of the third adjusting cylinder 22 is fixedly connected to the first support frame 3; a fourth adjusting cylinder 23 is horizontally arranged on the right side of the cutting bracket 1, and the piston rod of the fourth adjusting cylinder 23 is fixedly connected to the second support frame 4.

[0032] In this embodiment, the distance between the first support frame 3 and the second support frame 4 can be adjusted by the third adjusting cylinder 22 and the fourth adjusting cylinder 23, thereby enabling the cutting of materials for sliding sleeves of different diameters.

[0033] Several cutting support plates 24 are vertically arranged inside the cutting bracket 1. Arc-shaped support grooves 25 are provided on the cutting support plates 24 to support the material to be cut.

[0034] Working principle: The distance between the first support frame 3 and the second support frame 4 can be adjusted by the third adjusting cylinder 22 and the fourth adjusting cylinder 23 so that the distance is greater than the diameter of the material. Then the material to be cut is placed into the arc-shaped support groove 25.

[0035] The first adjusting cylinder 5 and the second adjusting cylinder 6 adjust the height of the cutting saw blade 13 so that the saw blade is above the material. The distance between the first mounting frame 11 and the second mounting frame 12 is adjusted by the first cutting cylinder 9 and the second cutting cylinder 10. A cutting saw blade 13 of appropriate length is selected. The length of the saw blade should be greater than the diameter of the material to be cut.

[0036] Subsequently, the first adjusting cylinder 5 and the second adjusting cylinder 6 drive the saw blade to move downwards, while the first cutting cylinder 9 and the second cutting cylinder 10 drive the cutting saw blade 13 to move back and forth on the material. Specifically, when the first cutting cylinder 9 extends to the right, the second cutting cylinder 10 simultaneously shortens to the right; when the first cutting cylinder 9 shortens to the left, the second cutting cylinder 10 simultaneously extends to the left. The material is cut by the left-right back-and-forth linkage of the two cutting cylinders.

[0037] When the saw blade temperature is high, cooling water can be sprayed manually to reduce the saw blade temperature and improve cutting efficiency.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A cutting device for producing cold-rolled sliding sleeves, characterized in that, It includes a cutting bracket, a sliding limiting rod assembly fixed inside the cutting bracket, and a first cutting adjustment device and a second cutting adjustment device slidably mounted on the sliding limiting rod assembly; The first cutting adjustment device includes a first support frame, which is slidably mounted on a sliding limit rod assembly. A first adjusting cylinder is vertically mounted inside the first support frame. A first supporting plate is fixed on the piston rod of the first adjusting cylinder. The first supporting plate is slidably mounted inside the first support frame. A first cutting cylinder is horizontally mounted on the first supporting plate. A first mounting bracket is fixed on the piston rod of the first cutting cylinder. The second cutting adjustment device includes a second support frame, which is slidably mounted on a sliding limit rod assembly. A second adjusting cylinder is vertically mounted inside the second support frame. A second supporting plate is fixed on the piston rod of the second adjusting cylinder. The second supporting plate is slidably mounted inside the second support frame. A second cutting cylinder is horizontally mounted on the second supporting plate. A second mounting bracket is fixed on the piston rod of the second cutting cylinder. A cutting saw blade is detachably mounted between the first mounting bracket and the second mounting bracket.

2. The cutting device for producing cold-rolled sliding sleeves according to claim 1, characterized in that, A plurality of first limiting sleeves are horizontally provided on the first supporting plate. A first limiting rod is slidably locked inside the first limiting sleeve. The right end of the first limiting rod is fixed to the first limiting plate. The first limiting plate is fixed to the piston rod of the first adjusting cylinder. Several second limiting sleeves are horizontally arranged on the second support plate. A second limiting rod is slidably locked inside the second limiting sleeve. The left end of the second limiting rod is fixed to the second limiting plate. The second limiting plate is fixed to the piston rod of the second adjusting cylinder.

3. The cutting device for producing cold-rolled sliding sleeves according to claim 1, characterized in that, A first tension sensor is provided at the joint between the first adjusting cylinder and the first support plate, and a second tension sensor is provided at the joint between the second adjusting cylinder and the second support plate.

4. The cutting device for producing cold-rolled sliding sleeves according to claim 1, characterized in that, A third adjusting cylinder is horizontally provided on the left side of the cutting bracket, and the piston rod of the third adjusting cylinder is fixedly connected to the first support frame. A fourth adjusting cylinder is horizontally provided on the right side of the cutting bracket, and the piston rod of the fourth adjusting cylinder is fixedly connected to the second support frame.

5. The cutting device for producing cold-rolled sliding sleeves according to claim 1, characterized in that, Several cutting support plates are vertically arranged inside the cutting bracket, and arc-shaped support grooves are formed on the cutting support plates.

Images