Aluminum alloy sliding block mechanism

Abstract

The utility model provides an aluminum alloy sliding block mechanism, belongs to the technical field of sliding blocks of thread rolling machines, and aims at solving the problems that when a thread rolling plate of an existing sliding block is replaced, a positioning bolt needs to be disassembled and assembled, long time needs to be consumed, and the replacement efficiency of the thread rolling plate is affected. Comprising a sliding block body, a thread rolling plate, a mounting positioning rod, a transmission connecting rod, a mounting rotating shaft, a transmission bearing, a limiting dustproof cover, a lubricating oil storage box and a one-way valve. The thread rolling plate is clamped to the left side of the sliding block body. The mounting positioning rod is clamped on the left side of the sliding block main body; the mounting rotating shaft is fixedly connected to the right side of the slider body; the transmission bearing is fixedly connected to the outer side of the mounting rotating shaft; the limiting dustproof cover is in bolted connection with the right side of the sliding block main body; the lubricating oil storage box is clamped to the right side of the sliding block body. The one-way valve is fixedly connected to the upper part of the lubricating oil storage tank; according to the utility model, the mounting efficiency of the thread rolling plate is improved, the inconvenience of fixing by using a bolt is avoided, the operation difficulty is effectively reduced, and the replacement efficiency of the thread rolling plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slider of thread rolling machine, and more specifically, particularly relates to an aluminum alloy slider mechanism. Background Technique

[0002] When producing parts such as screws and bolts, a thread rolling machine is needed to roll the threads. When rolling the threads, the workpiece to be processed is first placed on the thread rolling plate of the slider, and the connecting rod is pushed to slide the slider by the rotation of the turntable. At this time, the thread rolling plate will squeeze the screw to realize the thread rolling of the screw.

[0003] For example, CN211888827U discloses a thread rolling machine, which includes a machine base. A slider is arranged inside the machine base. A driving disc is arranged on one side wall of one end of the machine base. A driven gear disc is connected to one end of the driving disc. A connecting rod is arranged between the driven gear disc and the slider. One end of the connecting rod is rotatably connected to the slider through a shaft rod. A sleeve is fixed to the other end of the connecting rod. A sleeve column is arranged inside the sleeve. The sleeve column is fixed on the surface of the driven gear disc; through the designed fixed column in the utility model, the fixed plate can be conveniently and movably installed. Through the designed fixed plate, one end of the fixed plate is stuck inside the sleeve column, and the other end is pressed on the end face of the sleeve, so as to realize quick fixed installation and effectively avoid the fixed looseness, making the installation of the utility model more stable. Through the designed guide rod, while installing and limiting the fixed plate, it plays a supporting role for the spring.

[0004] Based on the above, most of the existing sliders use positioning bolts to position the thread rolling plate when installing the thread rolling plate. When replacing the thread rolling plate, the positioning bolts need to be disassembled and assembled. Disassembling and assembling the positioning bolts require multiple screwing operations on the positioning bolts, which takes a long time, affects the replacement efficiency of the thread rolling plate, results in a long shutdown time of the thread rolling machine, and further affects the working efficiency of the thread rolling machine. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides an aluminum alloy slider mechanism to solve the problem that most of the existing sliders use positioning bolts to position the thread rolling plate when installing the thread rolling plate. When replacing the thread rolling plate, the positioning bolts need to be disassembled and assembled. Disassembling and assembling the positioning bolts require multiple screwing operations on the positioning bolts, which takes a long time, affects the replacement efficiency of the thread rolling plate, results in a long shutdown time of the thread rolling machine, and further affects the working efficiency of the thread rolling machine.

[0006] The purpose and effect of the aluminum alloy slider mechanism of the utility model are achieved by the following specific technical means:

[0007] An aluminum alloy slider mechanism, comprising a slider main body, a thread rolling plate, mounting positioning rods, a positioning structure, a transmission connecting rod, a mounting rotating shaft, a transmission bearing, a limit dust cover, a lubricating oil storage tank, a lubricating structure and a one-way valve; the thread rolling plate is clamped on the left side of the slider main body; there are two mounting positioning rods, both of the two mounting positioning rods are clamped on the left side of the slider main body, and both of the two mounting positioning rods are slidably connected with the thread rolling plate up and down; the positioning structure is arranged inside the mounting positioning rods; the mounting rotating shaft is fixedly connected to the right side of the slider main body; the transmission bearing is fixedly connected to the outside of the mounting rotating shaft, and the transmission connecting rod is fixedly connected to the outside of the transmission bearing; the limit dust cover is bolted to the right side of the slider main body; the lubricating oil storage tank is clamped to the right side of the slider main body; the lubricating structure is arranged inside the lubricating oil storage tank; the one-way valve is fixedly connected to the upper part of the lubricating oil storage tank.

[0008] Further, the lubricating structure includes a lubricating oil adding hole and a lubricating oil outlet pipe; the lubricating oil adding hole is opened on the upper part of the limit dust cover; the lubricating oil outlet pipe is fixedly connected to the upper part of the lubricating oil storage tank.

[0009] Further, the lubricating structure further includes a guiding mounting cylinder and a sliding oil pushing rod; the guiding mounting cylinder is fixedly connected to the upper part of the lubricating oil storage tank; the sliding oil pushing rod is slidably connected inside the guiding mounting cylinder.

[0010] Further, the lubricating structure further includes a sliding pressure rod and a third reset elastic member; the sliding pressure rod is fixedly connected to the front side of the sliding oil pushing rod, and the sliding pressure rod is slidably connected with the lubricating oil storage tank; the sliding oil pushing rod is elastically connected to the guiding mounting cylinder through the third reset elastic member.

[0011] Further, the lubricating structure further includes a limit oil pushing plate and an extrusion elastic member; the limit oil pushing plate is slidably connected up and down inside the lubricating oil storage tank; there are two extrusion elastic members, and the limit oil pushing plate is elastically connected to the lubricating oil storage tank through the two extrusion elastic members.

[0012] Further, the positioning structure includes limit blocks and first reset elastic members; there are four limit blocks, and the four limit blocks are respectively slidably connected to the lower sides of the two mounting positioning rods; there are four first reset elastic members, and the four limit blocks are elastically connected to the two mounting positioning rods through the four first reset elastic members.

[0013] Further, the positioning structure further includes a limiting extrusion member and a second reset elastic member; there are two limiting extrusion members, and the two limiting extrusion members are respectively slidably connected up and down in the middle of the two installation positioning rods; there are two second reset elastic members, and the two limiting extrusion members are elastically connected to the two installation positioning rods through the two second reset elastic members, and the elastic force of the second reset elastic member is greater than that of the first reset elastic member.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Directly pressing the installation positioning rod can complete the positioning of the thread rolling die plate, effectively improving the installation efficiency of the thread rolling die plate, avoiding the inconvenience of using bolts for fixation, effectively reducing the operation difficulty, improving the replacement efficiency of the thread rolling die plate, preventing the limiting block from shaking after being vibrated through the extrusion of the limiting extrusion member, effectively ensuring the installation stability of the thread rolling die plate, automatically adding lubricating oil to the transmission bearing through the action of sliding the oil pushing rod, effectively avoiding the inconvenience of manually adding lubricating oil, reducing the labor burden of the staff, saving a large amount of time, improving the use effect of the slider, effectively reducing the shutdown time of the thread rolling machine, improving the working efficiency of the thread rolling machine, and at the same time being able to push out the residual lubricating oil in the lubricating oil outlet pipe to prevent the lubricating oil outlet pipe from being blocked. By changing the cast iron material used in the traditional slider to aluminum alloy material, the weight of the slider is reduced, the length dimension of the slider is shortened, enabling the equipment to operate at a higher production rate, and not affecting the production accuracy of the product while accelerating, ensuring the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the utility model.

[0017] Figure 2 is the schematic diagram of the installation position of the transmission bearing of the utility model.

[0018] Figure 3 is the schematic diagram of the position of the installation positioning rod of the utility model.

[0019] Figure 4 is the structural schematic diagram of the limiting block of the utility model.

[0020] Figure 5 is the split structural schematic diagram of the lubricating oil storage tank of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing reference numerals is:

[0022] 1. Slide block body; 2. Thread rolling plate; 3. Installation positioning rod; 301. Limit clamping block; 302. First reset elastic member; 303. Limit extrusion member; 304. Second reset elastic member; 4. Transmission connecting rod; 5. Installation rotating shaft; 6. Transmission bearing; 7. Limit dust cover; 701. Lubricating oil adding hole; 8. Lubricating oil storage tank; 801. Lubricating oil outlet pipe; 802. Guide installation cylinder; 803. Sliding oil pushing rod; 804. Sliding pressure receiving rod; 805. Third reset elastic member; 806. Limit oil pushing plate; 807. Extrusion elastic member; 9. Check valve. Specific embodiments

[0023] The following further describes the embodiments of the present utility model in detail with reference to the drawings and embodiments.

[0024] Embodiment 1:

[0025] As shown in Figure 1 to Figure 4 shown:

[0026] The present utility model provides an aluminum alloy slide block mechanism, including a slide block body 1, a thread rolling plate 2, an installation positioning rod 3, a positioning structure, a transmission connecting rod 4, an installation rotating shaft 5 and a transmission bearing 6; the thread rolling plate 2 is clamped on the left side of the slide block body 1; there are two installation positioning rods 3, both of the two installation positioning rods 3 are clamped on the left side of the slide block body 1, and both of the two installation positioning rods 3 are slidably connected with the thread rolling plate 2 up and down; the positioning structure is arranged inside the installation positioning rod 3; the installation rotating shaft 5 is fixedly connected to the right side of the slide block body 1; the transmission bearing 6 is fixedly connected to the outside of the installation rotating shaft 5, and the transmission connecting rod 4 is fixedly connected to the outside of the transmission bearing 6.

[0027] Among them, the positioning structure includes a limit clamping block 301 and a first reset elastic member 302; there are four limit clamping blocks 301, and the four limit clamping blocks 301 are respectively slidably connected to the lower sides of the two installation positioning rods 3; there are four first reset elastic members 302, and the four limit clamping blocks 301 are elastically connected to the two installation positioning rods 3 through the four first reset elastic members 302.

[0028] Among them, the positioning structure further includes a limit extrusion member 303 and a second reset elastic member 304; there are two limit extrusion members 303, and the two limit extrusion members 303 are respectively slidably connected up and down to the middle parts of the two installation positioning rods 3; there are two second reset elastic members 304, and the two limit extrusion members 303 are elastically connected to the two installation positioning rods 3 through the two second reset elastic members 304, and the elastic force of the second reset elastic member 304 is greater than that of the first reset elastic member 302.

[0029] Specific usage and functions of this embodiment: Clamp the thread rolling plate 2 on the left side of the slider body 1, and then insert the installation positioning rod 3 into the upper part of the thread rolling plate 2. At this time, the limit clamping block 301 slides inward under the extrusion of the thread rolling plate 2 and the slider body 1, and at the same time, it extrudes the limit extrusion part 303, causing the limit extrusion part 303 to move upward. When the limit clamping block 301 is no longer extruded, the second reset elastic part 304 pushes the limit extrusion part 303 to reset and extrude inside the limit clamping block 301, causing the limit clamping block 301 to slide outward and clamp in the slider body 1 to fix the positions of the thread rolling plate 2 and the installation positioning rod 3. When the turntable rotates, it drives the transmission connecting rod 4 to swing, thereby pushing the installation rotating shaft 5 and the slider body 1 to slide, causing the thread rolling plate 2 to act for thread rolling processing. The transmission bearing 6 can reduce the wear on the installation rotating shaft 5. When replacing the thread rolling plate 2, pulling up the limit extrusion part 303 can make the first reset elastic part 302 push the limit clamping block 301 to reset. At this time, the installation positioning rod 3 can be directly removed.

[0030] Embodiment Two:

[0031] As shown in the attached Figure 2 to the attached Figure 5 figures:

[0032] Based on Embodiment One, it further includes a limit dust cover 7, a lubricating oil storage tank 8, a lubricating structure, and a one-way valve 9; the limit dust cover 7 is bolted to the right side of the slider body 1; the lubricating oil storage tank 8 is snap-connected to the right side of the slider body 1; the lubricating structure is arranged inside the lubricating oil storage tank 8; the one-way valve 9 is fixedly connected to the upper part of the lubricating oil storage tank 8.

[0033] Among them, the lubricating structure includes a lubricating oil adding hole 701 and a lubricating oil outlet pipe 801; the lubricating oil adding hole 701 is opened on the upper part of the limit dust cover 7; the lubricating oil outlet pipe 801 is fixedly connected to the upper part of the lubricating oil storage tank 8.

[0034] Among them, the lubricating structure further includes a guiding installation cylinder 802 and a sliding oil pushing rod 803; the guiding installation cylinder 802 is fixedly connected to the upper part of the lubricating oil storage tank 8; the sliding oil pushing rod 803 is slidably connected inside the guiding installation cylinder 802.

[0035] Among them, the lubricating structure further includes a sliding pressure receiving rod 804 and a third reset elastic part 805; the sliding pressure receiving rod 804 is fixedly connected to the front side of the sliding oil pushing rod 803, and the sliding pressure receiving rod 804 is slidably connected to the lubricating oil storage tank 8; the sliding oil pushing rod 803 is elastically connected to the guiding installation cylinder 802 through the third reset elastic part 805.

[0036] Among them, the lubricating structure further includes a limiting oil pushing plate 806 and a squeezing elastic member 807; the limiting oil pushing plate 806 is slidably connected up and down inside the lubricating oil storage tank 8; there are two squeezing elastic members 807, and the limiting oil pushing plate 806 is elastically connected to the lubricating oil storage tank 8 through the two squeezing elastic members 807.

[0037] The specific usage mode and function of this embodiment: When the transmission connecting rod 4 swings, it will squeeze the sliding pressure receiving rod 804, so that the sliding pressure receiving rod 804 drives the sliding oil pushing rod 803 to slide along the guiding installation cylinder 802. At this time, the limiting oil pushing plate 806 will slide upward under the push of the squeezing elastic member 807 to squeeze the oil into the lubricating oil outlet pipe 801, and flow from the lubricating oil outlet pipe 801 to the transmission bearing 6. After the transmission connecting rod 4 passes over the sliding pressure receiving rod 804, the third reset elastic member 805 drives the sliding oil pushing rod 803 to reset, pushing out the residual lubricating oil in the lubricating oil outlet pipe 801 and sealing the lubricating oil outlet pipe 801 at the same time. After the lubricating oil in the lubricating oil storage tank 8 is used up, lubricating oil is added to the lubricating oil storage tank 8 through the lubricating oil adding hole 701 and the one-way valve 9. When adding lubricating oil, the lubricating oil outlet pipe 801 is blocked, and the lubricating oil will squeeze the limiting oil pushing plate 806, causing the limiting oil pushing plate 806 to slide downward. After the one-way valve 9 is damaged, the limiting dust cover 7 can be removed to replace the one-way valve 9.

Claims

1. An aluminum alloy slider mechanism, comprising a slider body (1), a thread rolling plate (2), a mounting positioning rod (3), a positioning structure, a transmission connecting rod (4), a mounting rotating shaft (5), a transmission bearing (6), a limit dust cover (7), a lubricating oil storage box (8), a lubrication structure and a one-way valve (9); the thread rolling plate (2) is clamped on the left side of the slider body (1); a plurality of the mounting positioning rods (3) are clamped on the left side of the slider body (1), and the mounting positioning rods (3) are connected to the thread rolling plate (2) in an up-and-down sliding manner; characterized in that: The positioning structure is arranged on the inner side of the installation positioning rod (3); the installation shaft (5) is fixedly connected to the right side of the slider body (1); the transmission bearing (6) is fixedly connected to the outer side of the installation shaft (5), and the transmission connecting rod (4) is fixedly connected to the outer side of the transmission bearing (6); the limit dust cover (7) is bolted to the right side of the slider body (1); the lubricating oil storage box (8) is clamped on the right side of the slider body (1); the lubricating structure is arranged on the inner side of the lubricating oil storage box (8); the one-way valve (9) is fixedly connected to the upper part of the lubricating oil storage box (8).

2. An aluminum alloy slider mechanism as claimed in claim 1, characterized in that: The positioning structure comprises a limit block (301) and a first resetting elastic member (302); the lower side of each installation positioning rod (3) is slidably connected to two limit blocks (301); each limit block (301) is elastically connected to the installation positioning rod (3) via one of the first resetting elastic members (302).

3. An aluminum alloy slider mechanism as claimed in claim 1, characterized in that: The positioning structure also includes a limiting extrusion member (303) and a second reset elastic member (304); the middle part of each installation positioning rod (3) is slidably connected to a limiting extrusion member (303) up and down; each limiting extrusion member (303) is elastically connected to the installation positioning rod (3) via a second reset elastic member (304).

4. An aluminum alloy slider mechanism as claimed in claim 1, characterized in that: The lubricating structure comprises a lubricating oil adding hole (701) and a lubricating oil outlet pipe (801); the lubricating oil adding hole (701) is opened on the upper part of the limit dust cover (7); and the lubricating oil outlet pipe (801) is fixedly connected to the upper part of the lubricating oil storage box (8).

5. An aluminum alloy slider mechanism as claimed in claim 1, characterized in that: The lubrication structure further comprises a guide mounting cylinder (802) and a sliding oil pushing rod (803); the guide mounting cylinder (802) is fixedly connected to the upper part of the lubricating oil storage box (8); and the sliding oil pushing rod (803) is slidably connected to the inner side of the guide mounting cylinder (802).

6. An aluminum alloy slider mechanism as claimed in claim 5, characterized in that: The lubrication structure also includes a sliding pressure rod (804) and a third reset elastic member (805); the sliding pressure rod (804) is fixedly connected to the front side of the sliding oil push rod (803), and the sliding pressure rod (804) is slidingly connected to the lubricating oil storage box (8); the sliding oil push rod (803) is elastically connected to the guide mounting cylinder (802) through the third reset elastic member (805).

7. An aluminum alloy slider mechanism as claimed in claim 1, characterized in that: The lubrication structure further comprises a limited oil push plate (806) and an extrusion elastic member (807); the limited oil push plate (806) is slidably connected to the inner side of the lubricating oil storage box (8) up and down; the limited oil push plate (806) is elastically connected to the lubricating oil storage box (8) via the extrusion elastic member (807).

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