Cold header die fixing device for sleeve machining

Abstract

The utility model relates to the technical field of cold header dies, in particular to a cold header die fixing device for sleeve machining, which comprises a support base and is characterized in that a counterweight seat is mounted on the outer wall of the support base, a die fixing seat is arranged above the support base, guide components are arranged on two sides of the die fixing seat, and the guide components are mounted on the support base. A mold fixing opening is formed in the center of the top of the mold fixing seat, a guide seat is arranged above the mold fixing seat, a mounting seat is arranged above the guide seat, and a driving assembly is arranged on the mounting seat. According to the device, a counterweight seat is mounted on the outer wall of the supporting base, so that the stability of the whole device is improved, and shaking or inclination in the machining process is prevented; therefore, the machining precision and efficiency are improved; and by using the guide columns, the structural strength of the whole device is improved, and the stability of the device under the high-load working condition is also improved. The method is particularly important for the cold header which continuously operates for a long time, and the service life of equipment can be effectively prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold header die technical field, especially a sleeve processing cold header die fixing device for sleeve processing. BACKGROUND

[0002] In the field of sleeve processing, the traditional cold header die fixing method has certain limitations, such as insufficient stability, complex operation, and difficult maintenance. These problems not only affect the processing efficiency and product quality, but also increase the production cost. Therefore, developing a new type of cold header die fixing device has become an urgent problem in the industry.

[0003] With the development of manufacturing industry and the progress of technology, the requirement for sleeve processing precision is getting higher and higher. The traditional fixing device is difficult to meet the modern high-efficiency and high-precision production demand. In addition, the existing fixing device is prone to wear and failure during long-term use, resulting in frequent equipment downtime maintenance, which seriously affects the production efficiency. Therefore, it is urgent to replace the traditional equipment with a cold header die fixing device that is reasonable in structure, easy to operate and high in stability.

[0004] Chinese patent discloses a fixed mold fixing device for cold header forming machine processing (publication number: CN215697656 U) including a fixed sleeve, the fixed sleeve includes an upper half shell and a lower half shell which are symmetrical and combined to form an internal cylindrical shape, the two sides of the upper half shell and the lower half shell are provided with connecting plates for mutual fixed connection, but this cold header forming machine fixing method has certain limitations, such as insufficient stability, complex operation, difficult maintenance and other problems, which are prone to wear and failure during long-term use, resulting in frequent equipment downtime maintenance, which seriously affects the production efficiency, so a cold header die fixing device for sleeve processing is needed. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the defects in the prior art that the cold header forming machine fixing method has certain limitations, such as insufficient stability, complex operation, difficult maintenance and other problems, which are prone to wear and failure during long-term use, resulting in frequent equipment downtime maintenance, which seriously affects the production efficiency, and puts forward a cold header die fixing device for sleeve processing.

[0006] The utility model discloses a sleeve processing cold heading machine mould fixing device, including support base, its characterized in being: the counterweight seat is installed to the support base outer wall, the mould fixing seat is equipped with the guide assembly in the support base upper portion, the mould fixing seat top center is equipped with the mould fixed mouth, the guide seat is equipped with the mounting seat in the mould fixing seat upper portion, the mounting seat is equipped with the drive assembly, the support base, the mould fixing seat, the guide seat and the mounting seat are commonly equipped with the guide column between, the guide column number is 4 and is correspondingly set up, can increase the stability of whole device through the counterweight seat installation of support base outer wall, prevent the wobble or inclination in the processing. Meanwhile, the design of mould fixing seat makes the mould be firmly fixed on the device, improves the processing accuracy and efficiency. The setting of guide seat and mounting seat guarantees the stable operation of drive assembly, further improves the processing quality. The use of guide column increases the structural strength and stability of whole device.

[0007] Preferably, the hydraulic assembly includes a hydraulic pump, one end of the bottom of the hydraulic pump is connected with a hydraulic cylinder, one end of the bottom of the hydraulic cylinder is connected with a pressure head, through the design of hydraulic assembly, the quick clamping and loosening of the mould can be realized, and the operation efficiency is improved. Meanwhile, the use of hydraulic pump can provide a stable power source, guaranteeing the smooth progress of the processing process. The design of pressure head makes the pressure received by the mould more uniform, which is beneficial to improve the processing quality.

[0008] Preferably, one side of the center of the guide seat is provided with a clamping block, one side of the center of the mounting seat is provided with a buckle, the buckle is matched with the clamping block, through the cooperation of the clamping block and the buckle, the quick connection and disassembly between the guide seat and the mounting seat can be realized, which facilitates the maintenance and replacement of the equipment. Meanwhile, this design can also ensure the stability of the relative position relationship between the guide seat and the mounting seat, which is beneficial to improve the processing accuracy.

[0009] Preferably, the guide assembly includes a connecting plate, connecting rods are arranged on the two sides of the connecting plate, damping springs are arranged on the outer walls of the connecting rods, and fixing rings are arranged between the connecting rods and the connecting plate, through the design of the guide assembly, the accurate positioning and guiding of the mould can be realized, which is beneficial to improve the processing accuracy. Meanwhile, the use of damping springs can absorb the vibration and impact force generated in the processing process, protecting the equipment from damage. The design of the fixing ring ensures the stable connection between the connecting rod and the connecting plate.

[0010] Preferably, the two sides of the mould fixing seat are provided with auxiliary telescopic rods, the number of the auxiliary telescopic rods is two and they are correspondingly arranged, through the design of the auxiliary telescopic rods, the universality and flexibility of the equipment are improved.

[0011] Preferably, the support base and the counterweight seat bottom are provided with an antiskid coating, by setting the antiskid coating on the support base and the counterweight seat bottom, the friction between the equipment and the ground can be increased, the equipment is prevented from sliding or moving during use, and the safety and stability of operation are ensured.

[0012] The utility model has the advantages that:

[0013] The application increases the stability of the whole device by installing the counterweight seat on the outer wall of the support base, prevents shaking or tilting during processing, and thus improves the processing precision and efficiency; the use of the guide column not only increases the structural strength of the whole device, but also improves its stability under high-load working conditions. This is particularly important for cold heading machines that run continuously for a long time, and can effectively prolong the service life of the equipment; the introduction of the hydraulic assembly makes the clamping and loosening process of the mold more rapid and convenient, significantly improving the production efficiency. At the same time, the stable pressure provided by the hydraulic system helps to realize more uniform processing force distribution, further improving product quality; the cooperation design of the clamping block and the buckle allows the guide seat and the mounting seat to be quickly connected and disassembled, greatly facilitating the regular maintenance and component replacement of the equipment. This design reduces downtime and improves the overall efficiency of the production line; the shock-absorbing spring in the guide assembly can absorb the vibration and impact force generated during processing, protecting the equipment from damage, and the antiskid coating on the bottom of the support base and the counterweight seat increases the friction between the equipment and the ground, preventing the equipment from sliding or moving during use, ensuring the safety and stability of operation. This is particularly important for worker safety. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.

[0015] Figure 1 It is a structural schematic view of the utility model.

[0016] Figure 2 It is the utility model Figure 1 It is an enlarged view of I in the utility model.

[0017] Figure 3 It is another perspective structural schematic view of the utility model.

[0018] Figure 4 It is a bottom structural schematic view of the utility model.

[0019] In the figure: 1, hydraulic pump; 2, hydraulic cylinder; 3, mounting seat; 4, connecting plate; 5, auxiliary telescopic rod; 6, pressure head; 7, buckle; 8, clamping block; 9, guide seat; 10, mold fixing port; 11, guide column; 12, mold fixing seat; 13, support base; 14, counterweight seat; 15, connecting rod; 16, fixing ring; 18, shock absorbing spring; 19, anti-skid coating. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] EMBODIMENT

[0022] Please refer to Figures 1-4 As shown in the figure, a sleeve machining cold header die fixing device, including support base 13, it is characterized by: the support base 13 outer wall is provided with counterweight seat 14, the support base 13 top is equipped with mold fixing seat 12, the mold fixing seat 12 both sides are equipped with guide assembly, the mold fixing seat 12 top center is equipped with mold fixing port 10, the mold fixing seat 12 top is equipped with guide seat 9, the guide seat 9 top is equipped with mounting seat 3, the mounting seat 3 top is equipped with drive assembly, the support base 13, mold fixing seat 12, guide seat 9 and mounting seat 3 are jointly provided with guide column 11, the guide column 11 number is 4 and is correspondingly arranged, by installing counterweight seat 14 on the outer wall of support base 13, the stability of the whole device can be increased, and shaking or tilting during processing is prevented. At the same time, the design of mold fixing seat 12 makes the mold firmly fixed on the device, improves the processing precision and efficiency. The setting of guide seat 9 and mounting seat 3 ensures the stable operation of the drive assembly, further improves the processing quality. The use of guide column 11 increases the structural strength and stability of the whole device.

[0023] In the embodiment, the hydraulic assembly includes a hydraulic pump 1, which is a common product on the market and can be directly purchased, one end of the bottom of the hydraulic pump 1 is connected with a hydraulic cylinder 2, one end of the bottom of the hydraulic cylinder 2 is connected with a pressure head 6, through the design of the hydraulic assembly, the mold can be quickly clamped and loosened, and the operation efficiency is improved. At the same time, the use of hydraulic pump 1 can provide a stable power source to ensure the smooth progress of the processing process. The design of pressure head 6 makes the pressure on the mold more uniform, which is conducive to improving the processing quality.

[0024] In this embodiment, the guide seat 9 is provided with a clamping block 8 on one side of the center, and the mounting seat 3 is provided with a buckle 7 on one side of the center. The buckle 7 cooperates with the clamping block 8. Through the cooperation of the clamping block 8 and the buckle 7, the quick connection and disassembly between the guide seat 9 and the mounting seat 3 can be realized, which facilitates the maintenance and replacement of the equipment. At the same time, this design can also ensure the stability of the relative position relationship between the guide seat 9 and the mounting seat 3, which is beneficial to improve the machining precision.

[0025] In this embodiment, the guide assembly includes a connecting plate 4, and the connecting plate 4 is provided with connecting rods 15 on both sides. The outer wall of the connecting rod 15 is provided with a damping spring 18, which is a common product on the market and can be directly purchased. The connecting rod 15 and the connecting plate 4 are provided with a fixing ring 16. Through the design of the guide assembly, accurate positioning and guiding of the mold can be realized, which is beneficial to improve the machining precision. At the same time, the use of the damping spring 18 can absorb the vibration and impact force generated during the machining process, protecting the equipment from damage. The design of the fixing ring 16 ensures the stable connection between the connecting rod 15 and the connecting plate 4.

[0026] In this embodiment, the mold fixing seat 12 is provided with auxiliary telescopic rods 5 on both sides. The number of auxiliary telescopic rods 5 is 2 and they are correspondingly arranged. Through the design of the auxiliary telescopic rod 5, the universality, stability and flexibility of the equipment are improved.

[0027] In this embodiment, the supporting base 13 and the counterweight seat 14 are provided with an anti-skid coating 19 at the bottom. The anti-skid coating 19 is a common product on the market and can be directly purchased. By setting the anti-skid coating 19 at the bottom of the supporting base 13 and the counterweight seat 14, the friction between the equipment and the ground can be increased, preventing the equipment from sliding or moving during use, ensuring the safety and stability of the operation.

[0028] The implementation principle of this embodiment is: the hydraulic assembly includes a hydraulic pump 1, a hydraulic cylinder 2 and a pressure head 6. First, place the raw material (aluminum ingot) in the mold fixing port 10. Start the hydraulic pump 1 to drive the hydraulic cylinder 2 to work and push the pressure head 6 to move downward. During the downward movement, through the action of the guide assembly, the generated vibration and impact force can be absorbed, and the connecting rod 15 and the damping spring 18 can ensure the stability during operation. The aluminum ingot is cold upset into a sleeve shape. The mold fixing seat 12 is provided with a matched demolding device. Move upward to eject the sleeve. Finally, the anti-skid coating 19 at the bottom of the supporting base 13 and the counterweight seat 14 can increase the friction between the equipment and the ground, preventing the equipment from sliding or moving during use.

[0029] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A die fixing device for a cold header for machining a sleeve, comprising a support base (13), characterized in that: The supporting base (13) is provided with a counterweight base (14) on the outer wall, a mold fixing base (12) is arranged above the supporting base (13), guide assemblies are arranged on both sides of the mold fixing base (12), a mold fixing opening (10) is arranged at the top center of the mold fixing base (12), a guide base (9) is arranged above the mold fixing base (12), a mounting base (3) is arranged above the guide base (9), a driving assembly is arranged on the mounting base (3), guide columns (11) are arranged between the supporting base (13), the mold fixing base (12), the guide base (9) and the mounting base (3), and the guide columns (11) are four in number and are correspondingly arranged.

2. A die set for a cold header for machining sleeves according to claim 1, characterized in that: The driving assembly comprises a hydraulic pump (1), one end of the bottom of the hydraulic pump (1) is connected with a hydraulic cylinder (2), and one end of the bottom of the hydraulic cylinder (2) is connected with a pressure head (6).

3. A die set for a cold header for machining sleeves according to claim 1, characterized in that: One side of the center of the guide base (9) is provided with a clamping block (8), one side of the center of the mounting base (3) is provided with a buckle (7), and the buckle (7) is matched with the clamping block (8).

4. A die set for a cold header for machining sleeves according to claim 1, characterized in that: The guide assembly comprises a connecting plate (4), connecting rods (15) are arranged on both sides of the connecting plate (4), damping springs (18) are arranged on the outer wall of the connecting rods (15), and fixing rings (16) are arranged between the connecting rods (15) and the connecting plate (4).

5. A die set for a cold header for machining sleeves according to claim 1, characterized in that: The mold fixing base (12) is provided with auxiliary telescopic rods (5) on both sides, and the auxiliary telescopic rods (5) are two in number and are correspondingly arranged.

6. A die set for a cold header for machining sleeves according to claim 1, characterized in that: The supporting base (13) and the counterweight base (14) are provided with an antiskid coating (19) on the bottom.

Images