Main body rack of L-shaped structure

Abstract

The utility model provides a main body rack with an L-shaped structure, belongs to the technical field of screw processing instruments, and aims to solve the problems that the precision of a thread rolling plate during thread rolling can be influenced due to abrasion and scratches generated by a sliding chute of the conventional main body rack, and cutting fluid or residues can enter a bolt hole in the upper part of the main body rack in the thread rolling process. Comprising a device base; the feeding structure is in bolted connection with the upper part of the device base; the L-shaped main body rack is in bolted connection with the upper part of the device base; the transmission structure is in bolted connection with the interior of the L-shaped main body rack; the movable thread rolling plate is connected to the interior of the L-shaped main body rack in a sliding manner; the fixed thread rolling plate is in bolted connection with the interior of the L-shaped main body rack; the protection assembly is arranged in the L-shaped main body rack; and the monitoring structure is arranged in the L-shaped main body rack. The device has the advantages of being convenient to maintain, reasonable in structure, capable of monitoring scratches and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of screw processing equipment, and more specifically, particularly relates to a main frame with an L-shaped structure. Background Art

[0002] A thread rolling machine is needed in the screw processing and production process. A screw thread rolling machine is a mechanical equipment specially used for processing screw threads. Its working principle is to roll out threads on the bolt blank through the mutual movement of two thread rolling plates with the same tooth shape and helix angle as the bolt thread. The existing thread rolling machine requires a main frame. The existing main frame mainly serves as the supporting foundation of the entire equipment, and most of the structure of the thread rolling machine needs to be installed inside the main frame. It is usually made of solid metal materials to ensure the stability of the equipment when running at high speed.

[0003] Based on the above, when the existing main frame thread rolling plate slides and rolls threads in the slide groove inside the main frame, the residue produced by the thread rolling of the bolt blank or the operator's operating error may cause wear or scratches on the slide groove. The wear or scratches on the slide groove will affect the accuracy of the thread rolling plate when rolling threads, and cutting fluid or residue may enter the bolt holes on the upper part of the main frame during the thread rolling process, affecting the disassembly of the main frame bolts, making it more difficult to disassemble and maintain the equipment. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides an L-shaped main frame to solve the problem that when the existing main frame thread rolling plate slides and rolls threads in the slide groove inside the main frame, the residues produced by the bolt blank thread rolling or the workers' operating errors may cause wear or scratches on the slide groove, and the wear or scratches on the slide groove will affect the accuracy of the thread rolling plate when rolling threads, and cutting fluid or residue may enter the bolt holes on the upper part of the main frame during the thread rolling process, affecting the disassembly of the main frame bolts, making it more difficult to disassemble and maintain the equipment.

[0005] The purpose and effect of the main frame of the L-shaped structure of the utility model are achieved by the following specific technical means:

[0006] The main frame of the L-shaped structure includes a device base;

[0007] A feed structure, the feed structure being bolted to the upper part of the device base;

[0008] An L-shaped main body frame, the L-shaped main body frame being bolted to the upper portion of the device base;

[0009] A transmission structure, wherein the transmission structure is bolted inside the L-shaped main frame;

[0010] A movable thread rolling plate, wherein the movable thread rolling plate is slidably connected inside the L-shaped main body frame;

[0011] A fixed thread rolling plate, wherein the fixed thread rolling plate is bolted to the inside of the L-shaped main frame;

[0012] A protection component, wherein the protection component is arranged inside the L-shaped main frame;

[0013] A monitoring structure is arranged inside the L-shaped main body frame.

[0014] Furthermore, the protection component includes:

[0015] Bolt holes are provided inside the L-shaped main frame;

[0016] Sliding guide rails, wherein two sets of sliding guide rails are provided and the two sets of sliding guide rails are fixedly mounted on the upper part of the L-shaped main body frame;

[0017] A protective plate is slidably connected inside the two sets of sliding guide rails.

[0018] Furthermore, the protection component also includes:

[0019] A first elastic member, wherein the first elastic member is fixedly mounted between the sliding guide rail and the protective plate;

[0020] The paddle is fixedly installed inside the protective plate.

[0021] Furthermore, the monitoring structure includes:

[0022] A fixed plate, wherein the fixed plate is bolted to one side of the movable thread rolling plate;

[0023] A flatness monitor is fixedly mounted on the upper portion of the fixed plate.

[0024] Furthermore, the monitoring structure also includes:

[0025] A thread rolling slide rail, wherein the thread rolling slide rail is arranged inside the L-shaped main body frame;

[0026] Sliding rods, wherein the sliding rods are provided in multiple groups, and the multiple groups of sliding rods are slidably connected inside the fixed plate;

[0027] An auxiliary roller is rotatably connected to the end of the sliding rod.

[0028] Furthermore, the monitoring structure also includes:

[0029] A fixed disc, wherein the fixed disc is fixedly installed inside the sliding rod;

[0030] A second elastic member is fixedly mounted between the fixed plate and the fixed disc.

[0031] Furthermore, the monitoring structure also includes:

[0032] A signal receiving board, wherein the signal receiving board is provided in a plurality of groups, and the plurality of groups of signal receiving boards are fixedly installed inside the fixed plate;

[0033] A signal pen is fixedly installed on the top of the multiple groups of sliding rods.

[0034] Compared with the prior art, the utility model has the following beneficial effects:

[0035] First of all, the utility model has a protective component, which uses the elastic force of the first elastic part to push the protective plate to slide inside the two sets of sliding guide rails to protect the bolt holes, effectively preventing cutting fluid or debris from falling into the bolt holes and affecting the disassembly and maintenance of the bolt holes, greatly improving the protective effect of the bolt holes and making equipment maintenance and disassembly smoother.

[0036] Secondly, the utility model has a monitoring structure, which enables the auxiliary roller to slide over the surface of the thread rolling slide rail, so that the wear and scratches on the surface of the thread rolling slide rail drive the auxiliary roller to move, thereby causing the sliding rod to move and drive the signal pen to slide on the surface of the signal receiving board. The signal receiving board transmits the signal pen sliding signal to the computer, forming a surface flatness change curve of the thread rolling slide rail, which is convenient for the staff to observe the flatness of the thread rolling slide rail intuitively through the computer, so that the staff can deal with the scratches and wear of the thread rolling slide rail in time, and avoid the wear or scratches of the thread rolling slide rail affecting the accuracy of the movable thread rolling plate during thread rolling.

[0037] The utility model has the advantages of convenient maintenance, reasonable structure, and scratch monitoring. The structure and shape of the L-shaped main frame make the material stacking force more reasonable, thereby optimizing the use of the L-shaped main frame material, saving materials, increasing structural strength, and greatly improving the protection effect of the bolt holes. It also more intuitively reflects the scratch and wear effect of the thread rolling slide rail, greatly improving the maintenance efficiency of the thread rolling slide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0039] Figure 2 It is a schematic diagram of the L-shaped main frame structure of the utility model.

[0040] Figure 3 It is a schematic diagram of the structure of the protective plate of the utility model.

[0041] Figure 4 It is a structural schematic diagram of the transmission structure of the utility model.

[0042] Figure 5 It is a structural schematic diagram of a fixed plate of the utility model.

[0043] Figure 6It is a schematic diagram of the sliding rod structure of the utility model.

[0044] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0045] 1. Device base; 2. Feeding structure; 3. L-shaped main frame; 301. Thread rolling slide rail; 302. Bolt hole; 303. Sliding guide rail; 304. Protective plate; 305. Pick; 306. First elastic member; 4. Transmission structure; 5. Movable thread rolling plate; 501. Flatness monitor; 502. Fixed plate; 503. Signal receiving plate; 504. Sliding rod; 505. Auxiliary roller; 506. Fixed disc; 507. Second elastic member; 508. Signal pen; 6. Fixed thread rolling plate. DETAILED DESCRIPTION

[0046] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0047] Embodiment 1:

[0048] As attached Figure 1 To Attachment Figure 6 As shown:

[0049] The utility model provides a main frame of an L-shaped structure, comprising a device base 1;

[0050] A feeding structure 2, the feeding structure 2 is bolted to the upper part of the device base 1;

[0051] An L-shaped main body frame 3, the L-shaped main body frame 3 is bolted to the upper part of the device base 1;

[0052] A transmission structure 4, the transmission structure 4 is bolted to the inside of the L-shaped main frame 3;

[0053] A movable thread rolling plate 5, which is slidably connected to the inside of the L-shaped main frame 3;

[0054] A fixed thread rolling plate 6, wherein the fixed thread rolling plate 6 is bolted to the inside of the L-shaped main frame 3;

[0055] A protection component is arranged inside the L-shaped main body frame 3.

[0056] The protection components include:

[0057] Bolt hole 302, the bolt hole 302 is provided inside the L-shaped main frame 3;

[0058] Sliding guide rails 303, two sets of sliding guide rails 303 are provided, and the two sets of sliding guide rails 303 are fixedly mounted on the upper part of the L-shaped main body frame 3;

[0059] The protective plate 304 is slidably connected inside the two sets of sliding guide rails 303; the function is to push the protective plate 304, and the protective plate 304 slides inside the two sets of sliding guide rails 303, and the protective plate 304 slides to expose or protect the bolt hole 302.

[0060] The protection components also include:

[0061] A first elastic member 306, the first elastic member 306 is fixedly installed in the middle of the sliding guide rail 303 and the protective plate 304;

[0062] The paddle 305 is fixedly installed inside the protective plate 304; the paddle 305 facilitates the paddle 305 to drive the protective plate 304 to slide inside the two sets of sliding guide rails 303, and the first elastic member 306 uses elastic force to push the protective plate 304 to protect the bolt hole 302.

[0063] The specific usage and function of this embodiment are as follows:

[0064] When it is necessary to expose the bolt hole 302 for maintenance, the paddle 305 is toggled, and the paddle 305 drives the protective plate 304 to slide inside the two sets of sliding guide rails 303 to expose the bolt hole 302, and the bolts inside the bolt hole 302 are operated, and the paddle 305 is released, and the first elastic member 306 is reset under the elastic action, and the first elastic member 306 uses the elastic force to push the protective plate 304 to slide inside the two sets of sliding guide rails 303 to protect the bolt hole 302, so as to prevent cutting fluid or debris from falling into the bolt hole 302 and affecting the disassembly and maintenance of the bolt hole 302.

[0065] Embodiment 2:

[0066] Based on the first embodiment, Figures 1 to 6 As shown, it also includes:

[0067] The monitoring structure is arranged inside the L-shaped main body frame 3.

[0068] The monitoring structure includes:

[0069] A fixed plate 502, the fixed plate 502 is bolted to one side of the movable thread rolling plate 5;

[0070] The flatness monitor 501 is fixedly mounted on the upper part of the fixed plate 502; the fixed plate 502 fixes the flatness monitor 501 on one side of the movable thread rolling plate 5, and the flatness monitor 501 protects the internal parts.

[0071] The monitoring structure also includes:

[0072] The thread rolling slide rail 301 is provided inside the L-shaped main body frame 3;

[0073] Sliding rods 504, wherein the sliding rods 504 are provided in multiple groups, and the multiple groups of sliding rods 504 are slidably connected inside the fixed plate 502;

[0074] Auxiliary roller 505, the auxiliary roller 505 is rotatably connected to the end of the sliding rod 504; its function is that the transmission structure 4 drives the movable thread rolling plate 5 to slide inside the thread rolling slide rail 301, the movable thread rolling plate 5 drives the fixed plate 502 to move, the fixed plate 502 drives the sliding rod 504 to move inside the thread rolling slide rail 301, and the auxiliary roller 505 plays an auxiliary movement role when the sliding rod 504 moves.

[0075] The monitoring structure also includes:

[0076] A fixed disc 506, the fixed disc 506 is fixedly installed inside the sliding rod 504;

[0077] The second elastic member 507 is fixedly installed in the middle position between the fixed plate 502 and the fixed disc 506; the role played by the second elastic member 507 is to use the elastic force to drive the fixed disc 506 to move, and the fixed disc 506 drives the sliding rod 504 and the auxiliary roller 505 to stick to the surface of the thread rolling slide rail 301.

[0078] The monitoring structure also includes:

[0079] A signal receiving board 503, wherein the signal receiving board 503 is provided with multiple groups, and the multiple groups of signal receiving boards 503 are fixedly installed inside the fixed board 502;

[0080] The signal pen 508 is fixedly installed on the top of the multiple sets of sliding rods 504; its function is that when the sliding rods 504 move, the sliding rods 504 drive the signal pen 508 to slide on the surface of the signal receiving board 503, and the signal receiving board 503 transmits the sliding signal of the signal pen 508 to the computer, forming a surface flatness change curve of the thread rolling slide 301, which is convenient for the staff to intuitively observe the flatness of the thread rolling slide 301 through the computer.

[0081] The specific usage and function of this embodiment are as follows:

[0082] The transmission structure 4 drives the movable thread rolling plate 5 to slide inside the thread rolling slide 301, the movable thread rolling plate 5 drives the fixed plate 502 to move, the fixed plate 502 drives the sliding rod 504 to move, the sliding rod 504 drives the auxiliary roller 505 to roll inside the thread rolling slide 301, the second elastic member 507 drives the fixed disc 506 to move by elastic force, the fixed disc 506 drives the sliding rod 504 and the auxiliary roller 505 to stick to the surface of the thread rolling slide 301, when the auxiliary roller 505 slides on the surface of the thread rolling slide 301, the scratches and wear on the surface of the thread rolling slide 301 will be The auxiliary roller 505 and the sliding rod 504 are moved, and the movement of the sliding rod 504 drives the signal pen 508 to slide on the surface of the signal receiving board 503. The signal receiving board 503 transmits the sliding signal of the signal pen 508 to the computer, forming a surface flatness change curve of the thread rolling slide 301, which is convenient for the staff to intuitively observe the flatness of the thread rolling slide 301 through the computer. When the surface flatness change curve of the thread rolling slide 301 fluctuates significantly, it means that the surface of the thread rolling slide 301 is severely worn or scratched, and the thread rolling slide 301 needs to be maintained and replaced in time.

Claims

1. A main frame of an L-shaped structure, the main frame of the L-shaped structure comprising a device base (1); a feed structure (2), wherein the feed structure (2) is bolted to the upper part of the device base (1); characterized in that: An L-shaped main body frame (3), the L-shaped main body frame (3) being bolted to the upper part of the device base (1); a transmission structure (4), the transmission structure (4) being bolted to the inside of the L-shaped main body frame (3); a movable thread rolling plate (5), the movable thread rolling plate (5) being slidably connected to the inside of the L-shaped main body frame (3); a fixed thread rolling plate (6), the fixed thread rolling plate (6) being bolted to the inside of the L-shaped main body frame (3); a protection component, the protection component being arranged inside the L-shaped main body frame (3); and a monitoring structure, the monitoring structure being arranged inside the L-shaped main body frame (3).

2. The main frame of the L-shaped structure as claimed in claim 1, characterized in that: The protection component comprises: a bolt hole (302), a sliding guide rail (303) and a protection plate (304); the bolt hole (302) is arranged inside the L-shaped main body frame (3); two groups of sliding guide rails (303) are provided, and the two groups of sliding guide rails (303) are fixedly installed on the upper part of the L-shaped main body frame (3); and the protection plate (304) is slidably connected inside the two groups of sliding guide rails (303).

3. The main frame of the L-shaped structure as claimed in claim 2, characterized in that: The protection component also includes: a first elastic member (306) and a paddle (305), wherein the first elastic member (306) is fixedly mounted in the middle of the sliding guide rail (303) and the protection plate (304); and the paddle (305) is fixedly mounted inside the protection plate (304).

4. The main frame of the L-shaped structure as claimed in claim 1, characterized in that: The monitoring structure comprises: a fixed plate (502) and a flatness monitor (501); the fixed plate (502) is bolted to one side of the movable thread rolling plate (5); and the flatness monitor (501) is fixedly mounted on the upper part of the fixed plate (502).

5. The main frame of the L-shaped structure as claimed in claim 4, characterized in that: The monitoring structure further comprises: a thread rolling slide rail (301), a sliding rod (504) and an auxiliary roller (505); the thread rolling slide rail (301) is arranged inside the L-shaped main body frame (3); the sliding rod (504) is provided in multiple groups, and the multiple groups of sliding rods (504) are slidably connected inside the fixed plate (502); the auxiliary roller (505) is rotatably connected to the end of the sliding rod (504).

6. The main frame of the L-shaped structure as claimed in claim 4, characterized in that: The monitoring structure further comprises: a fixed disc (506) and a second elastic member (507), wherein the fixed disc (506) is fixedly mounted inside the sliding rod (504); and the second elastic member (507) is fixedly mounted at a middle position between the fixed plate (502) and the fixed disc (506).

7. The main frame of the L-shaped structure as claimed in claim 4, characterized in that: The monitoring structure further comprises: a signal receiving plate (503) and a signal pen (508); the signal receiving plate (503) is provided in multiple groups, and the multiple groups of signal receiving plates (503) are fixedly installed inside the fixed plate (502); and the signal pen (508) is fixedly installed on the top of the multiple groups of sliding rods (504).

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