CN218574874U - Thread rolling device of thread rolling machine for fastener - Google Patents

Abstract

The utility model relates to the technical field of thread rolling machines, in particular to a thread rolling device for fasteners, comprising a pillar and a bottom plate, the bottom of the bottom plate is fixedly connected with the top of the pillar, the surface of the bottom plate is connected to the thread rolling The shell of the thread rolling machine is fitted together, the surface of the bottom plate is fixedly connected with a sliding column, and the inside of the shell of the thread rolling machine is provided with a lifting mechanism. The first motor in the lifting mechanism drives the connecting rod to rotate, the connecting rod drives the two bevel gear sets to rotate relatively, the two bevel gear sets drive the two threaded rods to rotate, and the two threaded rods drive the two threaded blocks to slide in the sliding column , the two threaded rods rotate in opposite directions, the two threaded blocks drive the shell of the thread rolling machine to rise, and the threaded rod is set to drive the shell of the thread rolling machine to rise, and the thread rolling mechanism is exposed to replace the original striking plate, and the iron filings on it are cleaned , the parts on the thread rolling mechanism will not loosen and will not be damaged, which reduces the cost of thread rolling.

Description

Thread rolling device for fasteners

technical field

The utility model relates to the technical field of thread rolling machines, in particular to a thread rolling device for fasteners.

Background technique

Thread rolling machine is an equipment specialized in the production of screws. Definition The thread rolling machine is a professional screw production equipment. The thread rolling machine is light, flexible, efficient and has the advantages that other similar equipment cannot replace. The thread rolling machine avoids the limitations of lathes, drilling machines or manual tapping, saving time, effort, and It is not easy to rot teeth, taps are not easy to break, etc. When processing fasteners, it is necessary to rub the fasteners through the thread rolling device in the thread rolling machine.

For example, the authorized announcement number is CN215845461U, a thread rolling machine thread rolling device for fasteners. A sliding assembly and a plurality of bottom rods, the sliding assembly is slidably connected with the collection box, and two-way motors and universal wheels are respectively installed on the mounting base and the bottom rod. Although the above documents can reduce the pollution of the lubricating oil to the working environment, and can reduce the Debris adheres to the thread rolling mechanism, but when in use, the device drives the shock absorber through the striking plate to strike the thread rolling mechanism, so that the iron filings on the thread rolling mechanism inside the thread rolling machine are knocked off, reducing the Debris adheres to the thread rolling mechanism. When the debris adhered to the thread rolling mechanism is cleaned by striking the plate for a long time, the parts on the thread rolling mechanism are easy to become loose, and it is necessary to regularly check the parts on the thread rolling mechanism. Tightening is very troublesome, and it is easy to damage the parts on the thread rolling mechanism, which needs to be replaced, which increases the cost of thread rolling.

Utility model content

The purpose of the utility model is to solve the problem of increasing the cost of thread rolling in the prior art, and propose a thread-rolling machine thread-rolling device for fasteners.

In order to achieve the above object, the utility model provides the following technical solutions:

Design a thread rolling device for fasteners, including a pillar and a bottom plate, the bottom of the bottom plate is fixedly connected to the top of the pillar, the surface of the bottom plate fits the shell of the thread rolling machine, and the surface of the bottom plate A sliding column is fixedly connected, and a connecting column is fixedly connected to the bottom of the surface of the bottom plate. The inside of the shell of the thread rolling machine is provided with a lifting mechanism, and the inside of the shell of the thread rolling machine is provided with a thread rolling mechanism.

Preferably, the lifting mechanism includes a first motor, a connecting rod, a bevel gear set and a threaded rod, the first motor is fixed to the bottom of the base plate through a motor sleeve, and the output shaft of the first motor is fixed to the connecting rod One end of the bevel gear set is affixed to the outer wall of the connecting rod, and the bevel gear set at the other end is affixed to the outer wall of the threaded rod. The two threaded rods are connected to the bottom plate through bearings. The threaded rods are all threadedly connected with the threaded block.

Preferably, both ends of the connecting rod are rotatably connected to the connecting column through bearings, the two threaded blocks are slidably connected to the sliding column, and the surfaces of the two threaded blocks are fixedly connected to the inner wall of the shell of the thread rolling machine .

Preferably, the thread rolling mechanism includes a first thread rolling plate, a second thread rolling plate and a first connecting plate, and the first thread rolling plate and the second thread rolling plate are fixedly connected to the first connecting plate and the second thread rolling plate respectively. The connecting plate is fixedly connected, the first connecting plate and the second connecting plate are slidingly connected to the bottom plate, a hydraulic cylinder is fixedly connected to the outer wall of the first connecting plate, and the hydraulic cylinder is fixedly connected to the surface of the bottom plate.

Preferably, the surfaces of the first thread rolling plate and the second thread rolling plate are in contact with the fastener body, and the pillar, the bottom plate, the shell of the thread rolling machine and the thread rolling mechanism form the thread rolling machine.

The utility model proposes a thread rolling device for fasteners, which has the beneficial effect that: the first motor in the lifting mechanism drives the connecting rod to rotate, and the connecting rod drives the two bevel gear sets to rotate relatively, and the two bevel gears The group drives two threaded rods to rotate, and the two threaded rods drive two threaded blocks to slide in the sliding column. The two threaded rods rotate in opposite directions, and the two threaded blocks drive the shell of the thread rolling machine to rise. A motor starts to clean the iron filings on the thread rolling mechanism. The pillar, the bottom plate, the thread rolling machine shell and the thread rolling mechanism form the thread rolling machine. The threaded rod is set to drive the thread rolling machine shell to rise, and the thread rolling mechanism is exposed to replace the original The striking plate cleans the iron filings on it, and the parts on the thread rolling mechanism will not loosen or be damaged, which reduces the cost of thread rolling.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of the front sectional structure of Fig. 1;

Figure 3 is a schematic diagram of the enlarged structure at A in Figure 1;

Figure 4 is a schematic diagram of the enlarged structure at B in Figure 1;

FIG. 5 is a schematic diagram of an enlarged structure at point C in FIG. 1 .

In the figure: 1, pillar, 2, bottom plate, 3, shell of thread rolling machine, 4, lifting mechanism, 401, first motor, 402, connecting rod, 403, bevel gear set, 404, thread block, 405, thread block, 5. Sliding column, 6. Connecting column, 7. Fastener body, 8. Thread rolling mechanism, 801, the first thread rolling plate, 802, the second thread rolling plate, 803, the first connecting plate, 804, the second thread rolling plate Connecting plate, 805, hydraulic cylinder, 8a1, second motor, 802, disk, 803, cross bar, 804, cross column, 805, slide block.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Example 1:

Referring to accompanying drawings 1-5: in this embodiment, a thread rolling machine thread rolling device for fasteners, a pillar 1, a bottom plate 2, a thread rolling machine shell 3 and a thread rolling mechanism 8 form a thread rolling machine, including a pillar 1 and a thread rolling machine Bottom plate 2, the bottom of bottom plate 2 is fixedly connected with the top of pillar 1, the surface of bottom plate 2 fits with thread rolling machine shell 3, and the fastener body 7 enters the thread rolling machine shell 3 from the feed port at the right end of the thread rolling machine Inside the shell 3 of the thread machine, the first thread rolling plate 801 and the second thread rolling plate 2 are attached to the fastener body 7, the surface of the bottom plate 2 is fixedly connected with a sliding column 5, and the bottom of the surface of the bottom plate 2 is fixedly connected with a connecting column 6. A lifting mechanism 4 is provided inside the shell 3 of the thread rolling machine, and a thread rolling mechanism 8 is provided inside the shell 3 of the thread rolling machine. The lifting mechanism 4 includes a first motor 401, a connecting rod 402, a bevel gear set 403 and a threaded rod 404 , the first motor 401 is fixedly connected to the bottom of the bottom plate 2 through a motor sleeve, the model of the first motor 401 is selected according to the actual demand, and the work can be satisfied. The two bevel gear sets 803 are composed of two bevel gears, one bevel gear is connected to the The rod 802 is fixedly connected, the other bevel gear is fixedly connected with the threaded rod 804, the output shafts of the two first motors 401 are fixedly connected with the connecting rod 402, the first motor 401 drives the connecting rod 402 to rotate, and the outer wall of the connecting rod 402 is fixedly connected There is one end of the bevel gear set 403, the connecting rod 402 drives the two bevel gear sets 403 to rotate relatively, the other end bevel gear set 403 is fixed on the outer wall of the threaded rod 404, and the two bevel gear sets 403 drive the two threaded rods 404 to rotate , the two threaded rods 404 drive the two threaded blocks 405 to slide in the sliding column 5, the rotation direction of the two threaded rods 404 is opposite, the two threaded rods 404 are connected to the bottom plate 2 through bearings, and the two threaded rods 404 are connected to the threaded The block 405 is threaded, and the two ends of the connecting rod 402 are rotatably connected with the connecting column 6 through bearings. The two threaded blocks 405 are slidingly connected with the sliding column 5. Fixedly connected, the two threaded blocks 405 drive the shell 3 of the thread rolling machine to rise. When it rises to a suitable position, stop the first motor 401 and start cleaning the iron filings on the thread rolling mechanism 8. After cleaning, the first motor 401 rotates in the opposite direction , the shell 3 of the thread rolling machine returns to the initial position;

The first motor 401 in the lifting mechanism 4 drives the connecting rod 402 to rotate, and the connecting rod 402 drives two bevel gear sets 403 to rotate relatively, and the two bevel gear sets 403 drive two threaded rods 404 to rotate, and the two threaded rods 404 drive two Two threaded blocks 405 slide in the sliding column 5, and the two threaded rods 404 rotate in opposite directions. The two threaded blocks 405 drive the shell 3 of the thread rolling machine to rise. When it rises to a suitable position, stop the first motor 401 and start cleaning the thread rolling mechanism. Iron filings on 8, pillar, base plate, thread rolling machine shell and thread rolling mechanism form thread rolling machine, thread rod 404 is set to drive thread rolling machine shell 3 to rise, and thread rolling mechanism 8 is exposed to replace original striking plate, The iron filings on it are cleaned, and the parts on the thread rolling mechanism will not be loosened or damaged, which reduces the cost of thread rolling.

Referring to accompanying drawings 1-5: in this embodiment, thread rolling mechanism 8 comprises first thread rolling plate 801, second thread rolling plate 802 and first connecting plate 803, first thread rolling plate 801 and second thread rolling plate 802 Respectively fixedly connected to the first connecting plate 803 and the second connecting plate 804, the first connecting plate 803 drives the first thread rolling plate 801 to move, and starts to thread the fastener body 7, the first connecting plate 803 and the second connecting plate 803 Both connecting plates 804 are slidingly connected with the bottom plate 2, and the outer wall of the first connecting plate 803 is fixedly connected with a hydraulic cylinder 805, and the hydraulic cylinder 8 drives the first connecting plate 803 to slide in the bottom plate 2. Just work, the hydraulic cylinder 805 is affixed to the surface of the base plate 2, the surfaces of the first thread rolling plate 801 and the second thread rolling plate 802 are all fitted with the fastener body 7, the pillars, the base plate, the thread rolling machine The shell and the thread rolling mechanism form the thread rolling machine.

working principle:

Firstly, the fastener body 7 enters the interior of the thread rolling machine shell 3 from the feed port at the right end of the thread rolling machine shell 3, and the first thread rolling plate 801 and the second thread rolling plate 2 are attached to the fastener body 7, Start the hydraulic cylinder 805, the hydraulic cylinder 8 drives the first connecting plate 803 to slide in the bottom plate 2, the first connecting plate 803 drives the first thread rolling plate 801 to move, and starts to thread the fastener body 7, when the thread rolling is completed , the firmware body 7 enters the next step from the left end discharge port of the thread rolling machine shell 3, when it is necessary to clean up the iron filings on the thread rolling mechanism 8, start the lifting mechanism 4, and the thread rolling machine shell 3 is raised for cleaning , pillar 1, base plate 2, thread rolling machine shell 3 and thread rolling mechanism 8 form thread rolling machine, and the lifting mechanism process of concrete thread rolling machine shell 3 is as follows:

1. Lifting mechanism:

The first motor 401 is connected to an external power supply, the first motor 401 drives the connecting rod 402 to rotate, the connecting rod 402 drives the two bevel gear sets 403 to rotate relatively, the two bevel gear sets 403 drive the two threaded rods 404 to rotate, and the two threaded rods 404 drives two threaded blocks 405 to slide in the sliding column 5, the two threaded rods 404 rotate in opposite directions, and the two threaded blocks 405 drive the shell 3 of the thread rolling machine to rise. When it rises to a suitable position, stop the first motor 401 and start cleaning After the iron filings on the thread rolling mechanism 8 are cleaned up, the first motor 401 rotates in the opposite direction, and the thread rolling machine shell 3 returns to the initial position.

Example 2:

Referring to accompanying drawings 1 and 5: in this embodiment, the thread rolling device 8 also includes a second motor 8a1, a disk 8a2, a cross bar 8a3, a cross column 8a4 and a slider 8a5, and the second motor 8a1 is fixed on the On the outer wall of the bottom plate 2, the output shaft of the second motor 8a1 is fixedly connected with a disk 8a2, the disk 8a2 is connected in rotation with the cross bar 8a3 through the pin shaft, the end of the cross bar 8a3 is in rotation connection with the cross column 8a4 through the pin shaft, and the cross bar 8a4 is connected in rotation through the pin shaft. The outer wall of the column 8a4 is fixed with a slider 8a5, the slider 8a5 is slidably connected with the bottom plate 2, the end of the horizontal column 8a4 is fixed on the outer wall of the second connecting plate 804, and the type of the second motor 8a1 is selected according to actual needs to meet the requirements of the work. That is, the second motor 8a1 drives the disc 8a2 to rotate, the disc 8a2 drives the cross bar 8a3 to rotate, the cross bar 8a3 drives the cross post 8a4 to move, the cross post 8a4 drives the slider 8a5 to slide in the bottom plate 2, and the cross post 8a4 drives the second The connecting plate 804 slides in the bottom plate 2, and the second connecting plate 804 drives the second thread rolling plate 802 to move. When it is necessary to process fastener bodies 7 of different sizes through the thread rolling device 8, start the second motor 8a1, and the second The motor 8a1 drives the disc 8a2 to rotate, the disc 8a2 drives the crossbar 8a3 to rotate, the crossbar 8a3 drives the cross column 8a4 to move, the cross post 8a4 drives the slider 8a5 to slide in the bottom plate 2, and the cross post 8a4 drives the second connecting plate 804 on the bottom plate 2, the second connecting plate 804 drives the second thread rolling plate 802 to move, to adjust the direct distance between the first thread rolling plate 801 and the second thread rolling plate 802, to process the fastener body 7, and strengthen the thread rolling machine The practicality of the thread rolling device.

working principle:

When the fastener body 7 of different sizes needs to be processed by the thread rolling device 8, start the second motor 8a1, the second motor 8a1 drives the disc 8a2 to rotate, the disc 8a2 drives the crossbar 8a3 to rotate, and the crossbar 8a3 drives the cross column 8a4 moves, the horizontal column 8a4 drives the slider 8a5 to slide in the bottom plate 2, the horizontal column 8a4 drives the second connecting plate 804 to slide in the bottom plate 2, and the second connecting plate 804 drives the second thread rolling plate 802 to move to adjust the first thread rolling The direct distance between the thread plate 801 and the second thread rolling plate 802 is used to process the fastener body 7, which enhances the practicability of the thread rolling device of the thread rolling machine.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims (5)

1. A thread rolling machine thread rolling device for fasteners, comprising a pillar (1) and a base plate (2), the bottom of the base plate (2) is fixedly connected with the top of the pillar (1), it is characterized in that: the The surface of the bottom plate (2) is attached to the shell (3) of the thread rolling machine, the surface of the bottom plate (2) is fixedly connected with a sliding column (5), and the bottom of the surface of the bottom plate (2) is fixedly connected with a connecting column (6), the interior of the shell (3) of the thread rolling machine is provided with a lifting mechanism (4), and the interior of the shell (3) of the thread rolling machine is provided with a thread rolling mechanism (8). 2. A thread rolling device for fasteners according to claim 1, characterized in that: the lifting mechanism (4) comprises a first motor (401), a connecting rod (402), a bevel gear set (403) and threaded rod (404), the first motor (401) is fixedly connected to the bottom of the base plate (2) through the motor sleeve, and the output shaft of the first motor (401) is fixedly connected with the connecting rod (402) , one end of the bevel gear set (403) is affixed to the outer wall of the connecting rod (402), and the bevel gear set (403) at the other end is affixed to the outer wall of the threaded rod (404). Both the rods (404) are rotationally connected to the bottom plate (2) through bearings, and the two threaded rods (404) are both threaded to the threaded block (405). 3. The thread rolling device of a thread rolling machine for fasteners according to claim 2, characterized in that: both ends of the connecting rod (402) are rotatably connected to the connecting column (6) through bearings, and the two Both the threaded blocks (405) are slidingly connected with the sliding post (5), and the surfaces of the two threaded blocks (405) are fixedly connected with the inner wall of the thread rolling machine shell (3). 4. A thread-rolling machine thread-rolling device for fasteners according to claim 1, characterized in that: the thread-rolling mechanism (8) comprises a first thread-rolling plate (801), a second thread-rolling plate ( 802) and the first connecting plate (803), the first thread rolling plate (801) and the second thread rolling plate (802) are fixedly connected to the first connecting plate (803) and the second connecting plate (804) respectively connection, the first connecting plate (803) and the second connecting plate (804) are slidingly connected with the bottom plate (2), the outer wall of the first connecting plate (803) is fixed with a hydraulic cylinder (805), the The hydraulic cylinder (805) is fixed on the surface of the base plate (2). 5. A thread rolling device for fasteners according to claim 4, characterized in that: the surfaces of the first thread rolling plate (801) and the second thread rolling plate (802) are all in line with the tightening The firmware body (7) fits together, and the pillar (1), base plate (2), thread rolling machine shell (3) and thread rolling mechanism (8) form a thread rolling machine.

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