Bidirectional guide pillar type bolt friction press
By designing a bidirectional guide column bolt friction press, and combining it with a feeding box, screw groove, spring, and water spray cooling device, the problem of difficult material removal in bolt friction presses was solved, achieving efficient and stable material discharge and rapid forming.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI ZHUSHAN FASTENER MANUFACTURING CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-21
AI Technical Summary
Existing bolt friction presses cannot easily remove materials during processing, resulting in difficult operation, long processing time, and low efficiency.
A bidirectional guide column type bolt friction press was designed, which uses components such as a feeding box, screw groove, spring, and push plate to achieve efficient and stable material discharge, and uses a water spray cooling device to precisely cool the material.
This enables convenient material removal, improves equipment stability, accuracy, and lifespan, while also enhancing processing efficiency and cooling effect.
Smart Images

Figure CN224143426U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of friction press technology, and more specifically, to a bidirectional guide column type bolt friction press. Background Technology
[0002] A friction press is an industrial device that uses friction to generate high pressure. It is widely used in metal processing, especially in forging, forming, and machining processes. The working principle of a friction press differs from that of traditional hydraulic or mechanical presses; it primarily uses friction to generate compressive force for material processing.
[0003] In the existing technology, bolt friction presses cannot achieve the effect of convenient material removal during processing, which leads to difficulties for operators, high time consumption, and low work efficiency. Therefore, we propose a double-guide column bolt friction press. Utility Model Content
[0004] This disclosure proposes a bidirectional guide column bolt friction press, which solves a problem in the related art regarding bidirectional guide column bolt friction presses.
[0005] According to one aspect, at least one embodiment of this disclosure provides a bidirectional guide column type bolt friction press, comprising: a machine body, a drive device disposed on the side of the machine body, a pressure device disposed on the top of the machine body, and a discharge device disposed on the inner bottom of the machine body.
[0006] The discharge device includes a discharge box, the bottom of which is slidably connected to the inner bottom of the machine body. A groove is formed on the top of the discharge box, and a spring is fixedly connected to the inner bottom of the groove. One end of the spring is fixedly connected to a push plate, and a material trough block is fixedly connected to the inner side of the groove. This discharge device design combines the functions of spring force, push plate movement, and material trough block guidance, aiming to efficiently and smoothly control the discharge of materials, making it easier for operators to remove the processed bolts.
[0007] For example, in at least one embodiment of the present disclosure of a bidirectional guide column type bolt friction press, the following additional features are provided: a threaded groove is formed on the inner bottom of the machine body, and a groove block is fixedly connected to the side of the feeding box. The cooperation between the threaded groove and the groove block, by providing a sliding track and stable positioning, ensures the stable operation of the feeding box within the machine body and avoids irregular offset or shaking. This structure can enhance the accuracy and reliability of the discharge device, ensure smooth flow of materials during transportation and feeding, and improve the service life and working efficiency of the equipment.
[0008] The inner side of the screw groove is bolted with screws, and four screw blocks are provided in the groove. This design helps to improve the stability, accuracy, and reliability of the discharge device, ensuring efficient operation and long-term stable work of the equipment.
[0009] The four slots are arranged in pairs, symmetrically positioned along the longitudinal axis of the feeding box. This symmetrical design balances forces, reduces tilting and offset, and improves the stability and accuracy of the equipment, ensuring smooth operation of the feeding box. This design enhances the reliability, precision control, and long-term durability of the equipment, enabling it to operate efficiently and stably.
[0010] Four springs are provided, each located at one of the four right angles of the feeding box. The main functions of these four springs are to provide uniform restoring force, stabilize the feeding box's posture, absorb impact and vibration, and enhance the system's balance and flexibility. This design effectively ensures the feeding box remains stable during operation, reduces unnecessary wear, and improves the overall reliability and durability of the equipment.
[0011] The bottom of the trough block is located on the displacement trajectory of the push plate, and the top of the trough block is located on the displacement trajectory of the pressure device. This design, through the rational arrangement of the trough block's position, enables the push plate and pressure device to work more coordinatedly, providing material guidance, reducing friction, improving system stability and accuracy, thereby increasing equipment operating efficiency, reducing wear, and extending service life.
[0012] According to another aspect, at least one embodiment of this disclosure also provides a bidirectional guide column type bolt friction press, comprising: a water spray cooling device provided on the side of the push plate, the water spray cooling device including a strike rod, one end of the strike rod being fixedly connected to the side of the push plate; a water pump box being fixedly connected to the inner side of the machine body; a force-bearing rod being slidably connected to the bottom piston of the water pump box; a water supply pipe being connected through the top of the water pump box; and a nozzle being fixedly connected to one end of the water supply pipe. This water spray cooling device mainly utilizes the heat absorption effect of water evaporation, combined with the flow control of the water pump box and the precise water spraying of the nozzle, to achieve temperature regulation at specific parts of the equipment, ensuring that water can accurately spray and cool the processed bolts, achieving the effect of rapid forming.
[0013] For example, in at least one embodiment of this disclosure, a bidirectional guide column type bolt friction press further includes: a return spring fixedly connected to the circumferential surface of the force-bearing rod, one end of which is fixedly connected to the bottom of the pump box. The function of the return spring on the force-bearing rod is to provide restoring force to ensure that the system can automatically reset under external force, maintain the balance and smooth operation of the equipment, and protect the system from excessive pressure or displacement, thereby improving the stability, accuracy, and durability of the system.
[0014] One end of the force-bearing rod is located on the displacement trajectory of the impact rod, a water inlet pipe is connected through the side of the water pump box, and the top of the material trough is located directly in front of the nozzle. These design features work together to ensure that the system maintains good temperature control during operation and maximizes the operational stability and cooling efficiency of the equipment.
[0015] A one-way valve is installed on the circumferential surface of the water inlet pipe, and the other end of the water inlet pipe is fixedly connected to the faucet. The combination of these two components ensures that the system can operate efficiently and safely, while providing operational flexibility and convenience.
[0016] The working principle and beneficial effects of this disclosure are as follows:
[0017] 1. This disclosure utilizes the coordinated operation of components such as a feeding box, screw groove, screws, springs, and push plates. Before processing, the operator places the feeding box directly below the pressure equipment, aligns the groove with the screw groove, and secures the feeding box by bolting the groove to the screw groove. The operator places the material to be processed into the groove, and the pressure equipment presses down on the material for processing. When the pressure equipment presses down, it pushes the material vertically downward, causing the material to push the push plate vertically in the opposite direction. The push plate's opposite movement compresses the spring, keeping it taut. When the pressure equipment moves vertically upward, the spring, through its own elasticity, pushes the push plate vertically upward, causing the processed material to eject vertically upward. The operator can then remove the processed material. This achieves efficient and stable control of material discharge, making it easier for the operator to remove the processed material.
[0018] 2. In this disclosure, components such as a push plate, a striking rod, a water pump box, a force-bearing rod, and a nozzle work together to achieve the following: The operator connects one end of the water inlet pipe to a faucet. When the faucet is turned on, water flows from the water inlet pipe into the water pump box. When the push plate moves vertically upward to eject the material, the push plate drives the striking rod to move vertically upward. The vertical upward movement of the striking rod pushes the force-bearing rod to perform piston movement inside the water pump box, pushing the water inside the water pump box to flow into the water delivery pipe. The water in the water delivery pipe is sprayed onto the surface of the processed material through the nozzle to cool it down, thereby achieving the effect of cooling the processed material and enabling it to achieve rapid forming. Attached Figure Description
[0019] The preferred embodiments will now be described in a clear and easy-to-understand manner, with reference to the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages, and implementation methods of this disclosure.
[0020] Figure 1 This is a schematic diagram of the main view structure of this disclosure;
[0021] Figure 2 This is a schematic diagram of the side view structure of this disclosure;
[0022] Figure 3 This is a schematic diagram of the material discharge device disclosed in this publication;
[0023] Figure 4 This is a schematic diagram of the water spray cooling device disclosed in this publication;
[0024] Figure 5 This is a schematic diagram of the side section structure of this disclosure;
[0025] Figure 6 For this disclosure Figure 5 A magnified structural diagram of A in the diagram.
[0026] In the diagram: 1. Machine body; 2. Drive equipment; 3. Pressure equipment; 4. Discharge device; 5. Water spray cooling device; 41. Feed box; 42. Screw groove; 43. Screw; 44. Groove; 45. Spring; 46. Push plate; 47. Feed trough block; 48. Trough block; 51. Impact rod; 52. Water pump box; 53. Force rod; 54. Water supply pipe; 55. Nozzle; 56. Return spring; 57. Water inlet pipe; 58. Check valve. Detailed Implementation
[0027] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the specific implementation methods of this disclosure will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this disclosure. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without creative effort.
[0028] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0029] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] like Figures 1-6 As shown, it illustrates a bidirectional guide column type bolt friction press according to an embodiment of the present disclosure, including: a machine body 1, a drive device 2 provided on the side of the machine body 1, a pressure device 3 provided on the top of the machine body 1, and a discharge device 4 provided on the inner bottom of the machine body 1.
[0032] The discharge device 4 includes a discharge box 41, the bottom of which is slidably connected to the inner bottom of the machine body 1. A groove 44 is formed on the top of the discharge box 41, and a spring 45 is fixedly connected to the inner bottom of the groove 44. One end of the spring 45 is fixedly connected to a push plate 46, and a material trough block 47 is fixedly connected to the inner side of the groove 44. This discharge device 4 combines the force of the spring 45, the movement of the push plate 46, and the guiding function of the material trough block 47, aiming to efficiently and smoothly control the discharge of materials, making it easier for operators to remove the processed bolts.
[0033] In some examples, the design also includes: a screw groove 42 is provided on the inner bottom of the machine body 1, and a groove block 48 is fixedly connected to the side of the feeding box 41. The cooperation between the screw groove 42 and the groove block 48, by providing a sliding track and stable positioning, ensures that the feeding box 41 operates stably within the machine body 1 and avoids irregular offset or shaking. This structure can enhance the accuracy and reliability of the discharging device 4, ensure smooth flow of materials during transportation and discharging, and improve the service life and working efficiency of the equipment.
[0034] Screws 43 are bolted to the inner side of the screw groove 42, and four screws 43 are provided in the groove block 48. This design helps to improve the stability, accuracy and reliability of the discharge device 4, ensuring efficient operation and long-term stable work of the equipment.
[0035] The four slot blocks 48 are arranged in pairs, and the four slot blocks 48 are symmetrically located along the longitudinal axis of the discharge box 41. This symmetrical design balances forces, reduces tilting and offset, and improves the stability and accuracy of the equipment, ensuring the smooth operation of the discharge box 41 during operation. This design enhances the reliability, precision control, and long-term durability of the equipment, enabling the device to operate under efficient and stable conditions.
[0036] Four springs 45 are provided, located at the four right angles of the feeding box 41. The main functions of these four springs 45 are to provide uniform restoring force, stabilize the posture of the feeding box 41, absorb shock and vibration, and enhance the system's balance and flexibility. This design effectively ensures the stability of the feeding box 41 during operation, reduces unnecessary wear, and improves the overall reliability and durability of the equipment.
[0037] The bottom of the trough block 47 is located on the displacement trajectory of the push plate 46, and the top of the trough block 47 is located on the displacement trajectory of the pressure device 3. This design, by rationally arranging the position of the trough block 47, enables the push plate 46 and the pressure device 3 to work more coordinatedly, providing material guidance, reducing friction, improving system stability and accuracy, thereby improving the operating efficiency of the equipment, reducing wear, and extending service life.
[0038] For example, such as Figures 1-6 As shown, before processing, the operator places the feeding box 41 directly below the pressure device 3, aligns the groove block 48 with the screw groove 42, and uses screws 43 to bolt the groove block and screw groove 42 to fix the feeding box 41. The operator puts the material to be processed into the material groove block 47, and the pressure device 3 presses down on the material to process it. When the pressure device 3 presses down, it pushes the material to move vertically downward. The material pushes the push plate 46 to move vertically in opposite directions. The push plate 46 moves in opposite directions and squeezes the spring 45, so that the spring 45 is in a taut state. When the pressure device 3 moves vertically upward, the spring 45 pushes the push plate 46 to move vertically upward through its own elasticity. When the push plate 46 moves vertically upward, it pushes the processed material to pop out vertically upward, and the operator can then take out the processed material.
[0039] like Figures 1-6 As shown, this is another embodiment of the present disclosure of a bidirectional guide column type bolt friction press, which is largely the same as the technical solution of embodiment 1. Therefore, only the differences are described in detail, including: a water spray cooling device 5 is provided on the side of the push plate 46, the water spray cooling device 5 includes a strike rod 51, one end of which is fixedly connected to the side of the push plate 46; a water pump box 52 is fixedly connected to the inner side of the machine body 1; a force-bearing rod 53 is slidably connected to the piston at the bottom of the water pump box 52; a water supply pipe 54 is connected through the top of the water pump box 52, and a nozzle 55 is fixedly connected to one end of the water supply pipe 54. This water spray cooling device 5 mainly uses the heat absorption effect of water evaporation, combined with the flow control of the water pump box 52 and the precise water spray of the nozzle 55, to achieve temperature regulation at specific parts of the equipment, ensuring that the water can accurately spray and cool the processed bolts, achieving the effect of rapid forming.
[0040] In some examples, a return spring 56 is fixedly connected to the circumferential surface of the force-bearing rod 53, with one end of the return spring 56 fixedly connected to the bottom of the pump box 52. The function of the return spring 56 on the force-bearing rod 53 is to provide restoring force to ensure that the system can automatically reset under the action of external force, maintain the balance and smooth operation of the equipment, and protect the system from excessive pressure or displacement, thereby improving the stability, accuracy and durability of the system.
[0041] One end of the force-bearing rod 53 is located on the displacement trajectory of the impact rod 51, and the water inlet pipe 57 is connected through the side of the water pump box 52. The top of the material trough block 47 is located directly in front of the nozzle 55. These designs work together to ensure that the system maintains good temperature control during operation and maximizes the operational stability and cooling efficiency of the equipment.
[0042] A one-way valve 58 is provided on the circumferential surface of the water inlet pipe 57, and the other end of the water inlet pipe 57 is fixedly connected to the faucet. The combination of these two components ensures that the system can operate efficiently and safely, while providing operational flexibility and convenience.
[0043] For example, such as Figures 1-6 As shown, the operator connects one end of the water inlet pipe 57 to the faucet. When the faucet is turned on, water flows from the water inlet pipe 57 into the water pump box 52. When the push plate 46 moves vertically upward to eject the material, the push plate 46 drives the impact rod 51 to move vertically upward. The vertical upward movement of the impact rod 51 pushes the force rod 53 to perform piston movement inside the water pump box 52, pushing the water inside the water pump box 52 to flow into the water delivery pipe 54. The water in the water delivery pipe 54 is sprayed onto the surface of the processed material through the nozzle 55 to cool it down. When the push plate 46 moves vertically downward, the push plate 46 drives the impact rod 51 to move vertically downward, and the force rod 53 loses its thrust. The return spring 56 drives the force rod 53 to return vertically to its original position through its own elasticity, and the nozzle 55 stops discharging water.
[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A two-way draw stud friction press characterized by, Includes a machine body (1), a drive device (2) is provided on the side of the machine body (1), a pressure device (3) is provided on the top of the machine body (1), and a discharge device (4) is provided on the bottom of the inner side of the machine body (1). The discharge device (4) includes a discharge box (41), the bottom of which is slidably connected to the bottom of the inner side of the machine body (1). A groove (44) is provided on the top of the discharge box (41), and a spring (45) is fixedly connected to the bottom of the inner side of the groove (44). One end of the spring (45) is fixedly connected to a push plate (46), and a material trough block (47) is fixedly connected to the inner side of the groove (44).
2. A two-way column-type bolt friction press according to claim 1, wherein The inner bottom of the machine body (1) is provided with a screw groove (42), and the side of the feeding box (41) is fixedly connected with a groove block (48).
3. A two-way draw stud friction press according to claim 2, wherein, The inner side of the screw groove (42) is bolted with screws (43), and four slot blocks (48) are provided.
4. A two-way draw stud friction press according to claim 3, wherein, The four slot blocks (48) are arranged in pairs, and the four slot blocks (48) are symmetrical about the longitudinal axis of the feeding box (41).
5. A two-way draw stud friction press according to claim 4, wherein, Four springs (45) are provided, and the four springs (45) are respectively located at the four right angles of the feeding box (41).
6. A two-way draw stud friction press according to claim 5, wherein, The bottom of the trough block (47) is located on the displacement trajectory of the push plate (46), and the top of the trough block (47) is located on the displacement trajectory of the pressure device (3).
7. A two-way draw stud friction press according to claim 6, wherein, The side of the push plate (46) is provided with a water spray cooling device (5). The water spray cooling device (5) includes a strike rod (51). One end of the strike rod (51) is fixedly connected to the side of the push plate (46). The inner side of the machine body (1) is fixedly connected to a water pump box (52). The bottom piston of the water pump box (52) is slidably connected to a force rod (53). The top of the water pump box (52) is connected through a water supply pipe (54). One end of the water supply pipe (54) is fixedly connected to a nozzle (55).
8. A two-way draw stud friction press according to claim 7, wherein, A return spring (56) is fixedly connected to the circumferential surface of the force-bearing rod (53), and one end of the return spring (56) is fixedly connected to the bottom of the water pump box (52).
9. A two-way draw stud friction press according to claim 8, wherein, One end of the force-bearing rod (53) is located on the displacement trajectory of the impact rod (51), and the side of the water pump box (52) is connected to the water inlet pipe (57). The top of the material trough block (47) is located directly in front of the nozzle (55).
10. A two-way draw stud friction press according to claim 9, wherein, The inlet pipe (57) is provided with a one-way valve (58) on its circumferential surface, and the other end of the inlet pipe (57) is fixedly connected to the faucet.