Horizontal thread rolling machine with slide way pressing structure

Abstract

The invention discloses a horizontal thread rolling machine with a slide way pressing structure, and belongs to the technical field of thread rolling machines. The pressing track is arranged on the table top of the machine table body; the movable washboard is connected into the pressing track in a sliding manner; the crank connecting rod mechanism is installed in the machine table body and extends to the table top of the machine table body, and the crank connecting rod mechanism is connected with the movable washboard and drives the movable washboard; the movable twisting plate is clamped in the pressing track, so that the movable twisting plate is convenient to disassemble, assemble and replace, the crank connecting rod mechanism is installed in the machine table body in a hidden mode, the part, left above the machine table body, of the crank connecting rod mechanism drives the movable twisting plate to do reciprocating motion, and thread rolling machining is completed between the movable twisting plate and the fixed twisting plate; and the protective cover covers the structure on the table top, so that the table top of the thread rolling machine is clean and tidy, the whole machine table can be conveniently packaged and carried, and multi-modular extended use of the whole machine table is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of thread rolling machines, and in particular relates to a horizontal thread rolling machine with a slideway pressing structure. Background Art

[0002] Thread rolling machine is a kind of equipment specialized in producing screws. There are many specifications of thread rolling machine, such as automatic thread rolling machine, flat thread rolling machine, semi-automatic thread rolling machine, fully automatic thread rolling machine, high-speed thread rolling machine, and horizontal thread rolling machine is also one of them.

[0003] A Chinese patent (CN202322362766.1) discloses an automatic thread rolling machine for hexagonal bolts, which relates to the technical field of automatic thread rolling machines, including an automatic thread rolling machine, a discharge port being fixedly connected to the left side of the automatic thread rolling machine, one end of the discharge port passing through the left side of the automatic thread rolling machine, and a feed port being fixedly connected to the right side of the automatic thread rolling machine.

[0004] At present, the driving structure of the existing thread rolling machine occupies most of the table space. The complex driving structure is not conducive to the packaging and transportation of the entire machine, and limits the multi-modular expansion use of the entire machine. In addition, the movable washboard is connected to the driving structure through a transfer slider, which makes it inconvenient to replace the movable washboard. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems and to propose a horizontal thread rolling machine with a slideway pressing structure.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a horizontal thread rolling machine with a slideway pressing structure, comprising:

[0007] Machine body;

[0008] A clamping rail, which is arranged on the table surface of the machine body;

[0009] A movable washboard, which is slidably connected in the pressing track;

[0010] A crank-connecting rod mechanism is installed in the machine body and extends to the table surface of the machine body, and the crank-connecting rod mechanism is connected to and drives the movable washboard;

[0011] A fixed washboard, which is fixedly connected to the table surface of the machine body, and the fixed washboard is aligned with the movable washboard;

[0012] A protective cover is clamped on the machine body, and the protective cover covers the clamping track and the crank connecting rod mechanism.

[0013] As a further description of the above technical solution:

[0014] The clamping track includes a base track and a pressure plate, the base track is fixedly connected to the table surface of the machine body, the movable wash plate is slidably connected in the base track, the pressure plate is connected to the top of the base track by a plurality of fixing bolts, and the pressure plate presses the movable wash plate, a boss is provided on the movable wash plate, a guide groove is opened on the pressure plate, and the boss is stuck in the guide groove.

[0015] As a further description of the above technical solution:

[0016] The crank-connecting rod mechanism includes a driving motor, a gear reduction box, a driving wheel and a connecting rod body. The driving motor and the gear reduction box are both installed in the machine body. The driving motor is connected to the input end of the gear reduction box. The driving wheel is located above the machine body and connected to the output end of the gear reduction box. The axis of the driving wheel is perpendicular to the table surface of the machine body. The two ends of the connecting rod body are respectively hinged to the driving wheel and the boss.

[0017] As a further description of the above technical solution:

[0018] The surfaces of the boss and the driving wheel are both provided with connecting columns, and the two ends of the connecting rod body are respectively connected to two of the connecting columns.

[0019] As a further description of the above technical solution:

[0020] The width of the boss is the same as the width of the guide groove.

[0021] As a further description of the above technical solution:

[0022] Two T-shaped slideways are provided on the side of the machine body, and two T-shaped slide bars are provided on the protective cover. The two T-shaped slide bars are respectively inserted into the two T-shaped slideways.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0024] 1. In the present invention, the movable washboard is clamped in the clamping track so that the movable washboard is easy to disassemble, assemble and replace, and the crank-connecting rod mechanism is concealedly installed in the machine body. The part of the crank-connecting rod mechanism left above the machine body drives the movable washboard to reciprocate, and the thread rolling process is completed between the movable washboard and the fixed washboard. The protective cover covers the structure on the table, thereby making the table of the thread rolling machine tidy, facilitating the packaging and transportation of the entire machine, and realizing the multi-modular expansion use of the entire machine.

[0025] 2. In the present invention, the movable washboard is inserted into the base track, and then the pressure plate is pressed onto the movable washboard, and the boss is inserted into the guide groove, so that the guide groove has a guiding effect on the boss, so that the movable washboard can slide along the base track and the pressure plate, and the pressure plate is locked on the base track by four fixing bolts, so that the limited installation of the movable washboard can be completed, making the installation operation of the movable washboard simple and convenient.

[0026] 3. In the present invention, the gear reduction box is driven to rotate by driving the motor, and the gear reduction box drives the driving wheel to rotate, and the connecting rod body connected to the driving wheel swings to form a typical crank-connecting rod structure, and then the movable washboard is pushed and pulled to reciprocate to complete the continuous thread rolling operation. The two main components of the mechanism are installed inside the machine body, which saves a lot of table space and makes the overall structure of the thread rolling machine compact, easy to carry and modular use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The overall structure of a horizontal thread rolling machine with a slideway pressing structure is shown in FIG. Figure 1 .

[0028] Figure 2 The overall structure of a horizontal thread rolling machine with a slideway pressing structure is shown in FIG. Figure 2 .

[0029] Figure 3 It is an exploded view of a horizontal thread rolling machine with a slideway clamping structure.

[0030] Figure 4 It is a schematic diagram of the internal structure of a horizontal thread rolling machine with a slideway pressing structure.

[0031] Legend:

[0032] 1. Machine body; 2. Clamping rail; 21. Basic rail; 22. Pressing plate; 3. Movable washboard; 4. Crank-connecting rod mechanism; 41. Driving motor; 42. Gear reducer; 43. Driving wheel; 44. Connecting rod body; 5. Fixed washboard; 6. Protective cover; 7. Fixing bolt; 8. Boss; 9. Guide groove; 10. Connecting column; 11. T-type slideway; 12. T-type slide bar. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-4 The present invention provides a technical solution: a horizontal thread rolling machine with a slideway pressing structure, comprising:

[0035] Machine body 1;

[0036] A clamping rail 2, which is arranged on the table surface of the machine body 1;

[0037] A movable washboard 3, which is slidably connected in the clamping track 2;

[0038] A crank-connecting rod mechanism 4 is installed in the machine body 1 and extends to the table surface of the machine body 1, and the crank-connecting rod mechanism 4 is connected to and drives the movable washboard 3;

[0039] A fixed washboard 5, which is fixedly connected to the table surface of the machine body 1, and the fixed washboard 5 is aligned with the movable washboard 3;

[0040] A protective cover 6, which is clamped on the machine body 1, and the protective cover 6 covers the clamping rail 2 and the crank connecting rod mechanism 4;

[0041] The clamping track 2 includes a base track 21 and a pressing plate 22. The base track 21 is fixedly connected to the table surface of the machine body 1. The movable washboard 3 is slidably connected to the base track 21. The pressing plate 22 is connected to the top of the base track 21 by a plurality of fixing bolts 7, and the pressing plate 22 presses the movable washboard 3. A boss 8 is provided on the movable washboard 3. A guide groove 9 is provided on the pressing plate 22. The boss 8 is inserted into the guide groove 9. The movable washboard 3 is inserted into the base track 21, and then the pressing plate 22 is pressed on the movable washboard 3. The boss 8 is inserted into the guide groove 9, so that the guide groove 9 has a guiding effect on the boss 8, so that the movable washboard 3 can slide along the base track 21 and the pressing plate 22. The pressing plate 22 is locked on the base track 21 by four fixing bolts 7, so that the limit installation of the movable washboard 3 can be completed, so that the installation operation of the movable washboard 3 is simple and convenient;

[0042] The crank-connecting rod mechanism 4 includes a driving motor 41, a gear reduction box 42, a driving wheel 43 and a connecting rod body 44. The driving motor 41 and the gear reduction box 42 are both installed in the machine body 1. The driving motor 41 is connected to the input end of the gear reduction box 42. The driving wheel 43 is located above the machine body 1 and connected to the output end of the gear reduction box 42. The axis of the driving wheel 43 is perpendicular to the table of the machine body 1. The two ends of the connecting rod body 44 are respectively hinged to the driving wheel 43 and the boss 8. The driving motor 41 rotates to drive the gear reduction box 42 to rotate, and the gear reduction box 42 drives the driving wheel 43 to rotate. The connecting rod body 44 connected to the driving wheel 43 swings to form a typical crank-connecting rod structure, thereby pushing and pulling the movable washboard 3 to reciprocate to complete the continuous thread rolling operation. The two main components in the mechanism are installed inside the machine body 1, which saves a lot of table space, making the overall structure of the thread rolling machine compact, easy to carry and modular use;

[0043] The surfaces of the boss 8 and the driving wheel 43 are both provided with connecting posts 10, and two ends of the connecting rod body 44 are respectively connected to two connecting posts 10, so as to facilitate the installation of the connecting rod body 44;

[0044] The width of the boss 8 is the same as the width of the guide groove 9, so as to ensure the stable sliding of the movable washboard 3;

[0045] Two T-shaped slideways 11 are provided on the side of the machine body 1 , and two T-shaped slide bars 12 are provided on the protective cover 6 . The two T-shaped slide bars 12 are respectively inserted into the two T-shaped slideways 11 , so as to facilitate the quick clamping and disassembly of the protective cover 6 on the machine body 1 .

[0046] Working principle: First, install the movable washboard 3, insert the movable washboard 3 into the base track 21, then press the pressure plate 22 on the movable washboard 3, insert the boss 8 into the guide groove 9, so that the guide groove 9 has a guiding effect on the boss 8, and lock the pressure plate 22 on the base track 21 through four fixing bolts 7 to complete the limited installation of the movable washboard 3. Secondly, connect the connecting rod body 44 to the connecting column 10 on the boss 8, and then insert the two T-shaped slides 12 into the two The protective cover 6 covers part of the structural parts on the table surface in the T-shaped slide 11. Finally, the driving motor 41 rotates to drive the gear reduction box 42 to rotate, and the gear reduction box 42 drives the driving wheel 43 to rotate. The connecting rod body 44 connected to the driving wheel 43 swings to form a typical crank-connecting rod structure, and then pushes and pulls the movable washboard 3 to reciprocate. At this time, the boss 8 slides in the guide groove 9, so that the movable washboard 3 can slide along the basic track 21 and the pressure plate 22 to complete the continuous thread rolling operation.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal thread rolling machine with a slideway pressing structure, characterized in that: include: Machine body (1); A clamping rail (2) arranged on the table surface of the machine body (1); A movable washboard (3) which is slidably connected in the pressing track (2); A crank-connecting rod mechanism (4), which is installed in the machine body (1) and extends to the table surface of the machine body (1), and the crank-connecting rod mechanism (4) is connected to and drives the movable washboard (3); A fixed washboard (5) which is fixedly connected to the table surface of the machine body (1), and the fixed washboard (5) is aligned with the movable washboard (3); A protective cover (6) is clamped on the machine body (1), and the protective cover (6) covers the clamping rail (2) and the crank connecting rod mechanism (4).

2. A horizontal thread rolling machine with a slideway pressing structure according to claim 1, characterized in that: The clamping track (2) comprises a base track (21) and a pressing plate (22); the base track (21) is fixedly connected to the table surface of the machine body (1); the movable rubbing plate (3) is slidably connected to the base track (21); the pressing plate (22) is connected to the top of the base track (21) via a plurality of fixing bolts (7); and the pressing plate (22) presses the movable rubbing plate (3); a boss (8) is provided on the movable rubbing plate (3); a guide groove (9) is provided on the pressing plate (22); and the boss (8) is inserted into the guide groove (9).

3. A horizontal thread rolling machine with a slideway pressing structure according to claim 2, characterized in that: The crank-connecting rod mechanism (4) comprises a driving motor (41), a gear reduction box (42), a driving wheel (43) and a connecting rod body (44); the driving motor (41) and the gear reduction box (42) are both installed in the machine body (1); the driving motor (41) is connected to the input end of the gear reduction box (42); the driving wheel (43) is located above the machine body (1) and connected to the output end of the gear reduction box (42); the axis of the driving wheel (43) is perpendicular to the table surface of the machine body (1); and the two ends of the connecting rod body (44) are respectively hinged to the driving wheel (43) and the boss (8).

4. A horizontal thread rolling machine with a slideway pressing structure according to claim 3, characterized in that: The surfaces of the boss (8) and the driving wheel (43) are both provided with connecting columns (10), and the two ends of the connecting rod body (44) are respectively connected to two of the connecting columns (10).

5. The horizontal thread rolling machine with a slideway pressing structure according to claim 4, characterized in that: The width of the boss (8) is the same as the width of the guide groove (9).

6. The horizontal thread rolling machine with a slideway pressing structure according to claim 1, characterized in that: Two T-shaped slideways (11) are provided on the side of the machine body (1), and two T-shaped slide bars (12) are provided on the protective cover (6). The two T-shaped slide bars (12) are respectively inserted into the two T-shaped slideways (11).

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