Thread rolling machine

Abstract

The utility model relates to the technical field of thread rolling machines, and discloses a thread rolling machine which comprises a working table, a containing groove is formed in the upper surface of the working table, a through opening is formed in the inner bottom of the containing groove, a collecting assembly is installed in the containing groove, a first supporting block is installed on the upper surface of the working table, and a collecting shell is installed on the lower surface of the working table. And the collecting assembly comprises a collecting plate, connecting plates and a first filter screen, the connecting plates are arranged on the lower surface of the collecting plate, the two connecting plates are fixed and are symmetrically arranged, a sliding groove is formed in one end of each connecting plate, and the first filter screen is slidably connected into the sliding groove. Through cooperative use of the collecting assembly and the collecting shell, chippings accumulated on the upper surface of the workbench can be collected, meanwhile, the draught fan is started to enable the collecting plate to generate wind speed, and the chippings adhering to the movable rubbing plate and the fixed rubbing plate pass through the through holes formed in the collecting plate and are finally collected on the first filter screen; and a good cleaning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of thread rolling machines, in particular to a thread rolling machine. Background Art

[0002] The thread rolling machine is a kind of equipment for processing the outer surface of cylindrical workpieces. When the thread rolling plates move against each other, the bolt blank between the two thread rolling plates is threaded. The thread rolling machine is mostly used for processing small bolts.

[0003] The utility model patent application document with the publication number "CN218611486U" discloses a thread rolling machine, which is mainly composed of a main frame, a washboard frame, a rear washboard, a driving disc, a rocker arm, an adjustment seat and a front washboard. This technical solution can gradually increase the pressure to squeeze out the thread during the leftward movement of the bolt blank, so that the force on the bolt blank is uniform, the washboard deformation is avoided, the elongation is small, and the length accuracy of the finished thread rolling product is improved.

[0004] The thread rolling machine disclosed in the above document has the following defects: during operation, the thread rolling machine is prone to generate debris when the workpiece is threaded. When the debris adheres to the inner sides of the two thread rolling plates, it may affect the thread misalignment. At the same time, the debris accumulates on the upper surface of the main frame and cannot be cleaned.

[0005] It can be seen from this that the existing tooth rolling machine does not have a structure for cleaning debris, and it is necessary to improve the existing shortcomings and provide a tooth rolling machine. Utility Model Content

[0006] The purpose of the utility model is to provide a thread rolling machine to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a tooth rolling machine, comprising a workbench, a placement groove is provided on the upper surface of the workbench, a through opening is provided on the inner bottom of the placement groove, a collecting component is installed inside the placement groove, a first supporting block is installed on the upper surface of the workbench, a collecting shell is installed on the lower surface of the workbench, the collecting component comprises a collecting plate, a connecting plate and a first filter screen, a connecting plate is provided on the lower surface of the collecting plate, the connecting plate is fixed in two and symmetrically arranged, a sliding groove is provided on one end of the connecting plate, the first filter screen is slidably connected inside the sliding groove, the inner surface of the placement groove abuts against the outer surface of the collecting plate, and a plurality of through holes are provided on the outer surface of the collecting plate.

[0009] Furthermore, a connecting pipe is installed on the lower surface of the collecting shell, one end of the connecting pipe extends to the interior of the collecting shell, and a fan is installed on the other end of the connecting pipe.

[0010] Furthermore, support columns are installed on the lower surface of the workbench, and the support columns are fixed in four and evenly distributed.

[0011] Furthermore, a guide rail and a second support block are provided on the upper surface of the workbench, a movable washboard is slidably connected inside the guide rail, a through hole is opened in the middle of the second support block, and a driving component is rotatably connected inside the through hole.

[0012] Furthermore, the driving assembly includes a driving motor, a belt, a first transmission wheel, a second transmission wheel, a transmission rod, a transmission disk, a connecting column, a mounting ring and a connecting rod, the output end of the driving motor is equipped with the first transmission wheel, the middle part of the second supporting block is rotatably connected with the transmission rod, one end of the transmission rod is equipped with the second transmission wheel, the other end of the transmission rod is equipped with the transmission disk, the end of the transmission disk away from the transmission rod is provided with a connecting column, the outer surface of the connecting column is equipped with a mounting ring, the outer surface of the mounting ring is equipped with a connecting rod, the first transmission wheel is rotatably connected to the second transmission wheel via a belt, the driving motor is installed on the upper surface of the workbench, one end of the dynamic washboard is provided with a connecting block, and the connecting rod is rotatably connected to the inside of the connecting block via a pin rod.

[0013] Furthermore, a threaded hole is provided in the middle of the first support block, a threaded rod is connected to the inner thread of the threaded hole, a fixed rubbing board is installed at one end of the threaded rod, and a rotating handle is installed at the other end of the threaded rod.

[0014] Furthermore, a second filter screen is installed at the inner bottom of the collection shell.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model can collect the debris accumulated on the surface of the workbench through the coordinated use of the collection component and the collection shell. At the same time, by turning on the fan, wind speed is generated at the collection plate, and the debris adhered to the moving rubbing plate and the fixed rubbing plate passes through the through holes opened in the collection plate and is finally collected on the first filter net, achieving a better cleaning effect.

[0017] (2) The utility model rotates the rotary handle to allow the threaded rod to move in the threaded hole opened in the middle of the first support block. During the movement, the distance between the fixed rubbing plate and the movable rubbing plate can be adjusted, which is convenient for processing bolt blanks of different sizes and has good practicality.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of one side of the utility model;

[0021] Figure 2 It is a schematic diagram of the other side structure of the utility model as a whole;

[0022] Figure 3 This is a cross-sectional view of the overall structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the workbench of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the collection component of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the drive assembly and the dynamic washboard of the utility model;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] In the figure: 1, workbench; 101, placement groove; 102, opening; 103, guide rail; 104, second support block; 2, collection component; 201, collection plate; 202, connecting plate; 20201, slide; 203, first filter; 3, first support block; 4, collection shell; 5, connecting pipe; 6, fan; 7, support column; 8, dynamic rubbing board; 801, connecting block; 9, drive component; 901, drive motor; 902, belt; 903, first transmission wheel; 904, second transmission wheel; 905, transmission rod; 906, transmission disk; 907, connecting column; 908, mounting ring; 909, connecting rod; 10, threaded rod; 11, fixed rubbing board; 12, rotating handle; 13, second filter. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1 - Figure 6 As shown, the utility model is a tooth rolling machine, including a workbench 1, a placement groove 101 is provided on the upper surface of the workbench 1, a through opening 102 is provided at the inner bottom of the placement groove 101, a collecting component 2 is installed inside the placement groove 101, a first supporting block 3 is installed on the upper surface of the workbench 1, a collecting shell 4 is installed on the lower surface of the workbench 1, the collecting component 2 includes a collecting plate 201, a connecting plate 202 and a first filter screen 203, a connecting plate 202 is provided on the lower surface of the collecting plate 201, the connecting plate 202 is fixed in two and symmetrically arranged, a slide groove 20201 is provided at one end of the connecting plate 202, the first filter screen 203 is slidably connected inside the slide groove 20201, the inner surface of the placement groove 101 is in contact with the outer surface of the collecting plate 201, and the outer surface of the collecting plate 201 is provided with a plurality of through holes.

[0030] A connecting pipe 5 is installed on the lower surface of the collecting shell 4 , one end of the connecting pipe 5 extends to the inside of the collecting shell 4 , and a fan 6 is installed on the other end of the connecting pipe 5 .

[0031] The lower surface of the workbench 1 is provided with support columns 7 , and four support columns 7 are fixed and evenly distributed.

[0032] A guide rail 103 and a second support block 104 are provided on the upper surface of the workbench 1. A movable wash plate 8 is slidably connected inside the guide rail 103. A through hole is opened in the middle of the second support block 104. A driving assembly 9 is rotatably connected inside the through hole.

[0033] The driving assembly 9 includes a driving motor 901, a belt 902, a first transmission wheel 903, a second transmission wheel 904, a transmission rod 905, a transmission disc 906, a connecting column 907, a mounting ring 908 and a connecting rod 909. The output end of the driving motor 901 is equipped with the first transmission wheel 903, the middle part of the second supporting block 104 is rotatably connected with the transmission rod 905, one end of the transmission rod 905 is equipped with the second transmission wheel 904, the other end of the transmission rod 905 is equipped with a transmission disc 906, the end of the transmission disc 906 away from the transmission rod 905 is provided with a connecting column 907, the outer surface of the connecting column 907 is equipped with a mounting ring 908, the outer surface of the mounting ring 908 is equipped with a connecting rod 909, the first transmission wheel 903 is rotatably connected to the second transmission wheel 904 through the belt 902, the driving motor 901 is installed on the upper surface of the workbench 1, one end of the moving washboard 8 is provided with a connecting block 801, and the connecting rod 909 is rotatably connected to the inside of the connecting block 801 through a pin.

[0034] A threaded hole is provided in the middle of the first supporting block 3 , and a threaded rod 10 is connected to the inner thread of the threaded hole. A fixed rubbing board 11 is installed at one end of the threaded rod 10 , and a rotating handle 12 is installed at the other end of the threaded rod 10 .

[0035] A second filter screen 13 is installed at the inner bottom of the collecting shell 4 .

[0036] When in use, first, by rotating the rotating handle 12, the threaded rod 10 moves in the threaded hole opened in the middle part of the first support block 3. During the movement, the distance between the fixed rubbing board 11 and the movable rubbing board 8 can be adjusted. After adjusting the distance between the movable rubbing board 8 and the fixed rubbing board 11, the rotating handle 12 is stopped, and then the driving motor 901 is started. The output end of the driving motor 901 drives the first transmission wheel 903 to rotate, and the first transmission wheel 903 drives the second transmission wheel 904 to rotate through the belt 902. The second transmission wheel 904 drives the transmission rod 905 and the transmission disk 906 to rotate, and then the connecting rod 909 is rotated. While the connecting rod 909 rotates, the movable rubbing board 8 repeatedly slides on the guide rail 103 to process the bolt blank. During the processing, by turning on the fan 6, the wind speed is generated at the collecting plate 201, and the debris adhered to the movable rubbing board 8 and the fixed rubbing board 11 and the workbench 1 is collected on the first filter screen 203 through the through holes opened in the collecting plate 201, so as to achieve a better cleaning effect.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A thread rolling machine, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a placement groove (101), the inner bottom of the placement groove (101) is provided with a through opening (102), a collection assembly (2) is installed inside the placement groove (101), a first support block (3) is installed on the upper surface of the workbench (1), and a collection shell (4) is installed on the lower surface of the workbench (1); The collecting assembly (2) comprises a collecting plate (201), a connecting plate (202) and a first filter screen (203); a connecting plate (202) is provided on the lower surface of the collecting plate (201); the connecting plates (202) are fixed in two and symmetrically arranged; a sliding groove (20201) is provided at one end of the connecting plate (202); the first filter screen (203) is slidably connected inside the sliding groove (20201); the inner surface of the placement groove (101) is in contact with the outer surface of the collecting plate (201); and a plurality of through holes are provided on the outer surface of the collecting plate (201).

2. A thread rolling machine according to claim 1, characterized in that: A connecting pipe (5) is installed on the lower surface of the collecting shell (4), one end of the connecting pipe (5) extends into the interior of the collecting shell (4), and a fan (6) is installed on the other end of the connecting pipe (5).

3. A thread rolling machine according to claim 1, characterized in that: The lower surface of the workbench (1) is provided with support columns (7), and the support columns (7) are fixed in four numbers and evenly distributed.

4. A thread rolling machine according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a guide rail (103) and a second support block (104); a movable wash plate (8) is slidably connected inside the guide rail (103); a through hole is opened in the middle of the second support block (104); a driving component (9) is rotatably connected inside the through hole.

5. A thread rolling machine according to claim 4, characterized in that: The driving assembly (9) comprises a driving motor (901), a belt (902), a first transmission wheel (903), a second transmission wheel (904), a transmission rod (905), a transmission plate (906), a connecting column (907), a mounting ring (908) and a connecting rod (909), wherein the output end of the driving motor (901) is provided with the first transmission wheel (903), the middle part of the second supporting block (104) is rotatably connected with the transmission rod (905), and the transmission rod (905) is provided with a plurality of connecting rods (909). A second transmission wheel (904) is installed at one end, a transmission disc (906) is installed at the other end of the transmission rod (905), a connecting column (907) is provided at one end of the transmission disc (906) away from the transmission rod (905), a mounting ring (908) is installed on the outer surface of the connecting column (907), a connecting rod (909) is installed on the outer surface of the mounting ring (908), and the first transmission wheel (903) is rotatably connected to the second transmission wheel (904) through a belt (902); The driving motor (901) is mounted on the upper surface of the workbench (1); a connecting block (801) is provided at one end of the moving wash plate (8); and the connecting rod (909) is rotatably connected to the inside of the connecting block (801) via a pin.

6. A thread rolling machine according to claim 1, characterized in that: A threaded hole is provided in the middle of the first support block (3), a threaded rod (10) is connected to the inner thread of the threaded hole, a fixed rubbing plate (11) is installed at one end of the threaded rod (10), and a rotating handle (12) is installed at the other end of the threaded rod (10).

7. A thread rolling machine according to claim 1, characterized in that: A second filter screen (13) is installed on the inner bottom of the collection shell (4).

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