CN216065357U - Thread rolling machine for screw rod machining - Google Patents

Abstract

The utility model discloses a thread rolling machine for processing a screw rod, relates to the technical field of thread rolling machines, aims at solving the problems that when the existing thread rolling machine is used, because the scraps need to be cleaned manually after processing, the problem that the cleaning process of the fine scraps wastes time and labor is wasted is solved, which comprises a supporting platform, two limiting plates which are symmetrically arranged are fixedly arranged at the top end of the supporting platform, the side wall of the limiting plates is fixedly provided with a PLC controller, a plurality of sliding rods which are distributed in an array are fixedly arranged between the two limiting plates, the slide bar is sleeved with two symmetrically arranged supporting blocks in a sliding manner, the side walls of the two supporting blocks are fixedly provided with motors, the supporting blocks are rotatably provided with rolling wheels, one side of the limiting plate, which is far away from the PLC, is fixedly provided with a hydraulic cylinder, and a piston rod of the hydraulic cylinder is fixedly connected with the adjacent supporting blocks. The automatic scrap cleaning machine is novel in structure, has the function of automatically cleaning scraps, and is suitable for popularization.

Description

Thread rolling machine for screw rod machining

Technical Field

The utility model relates to the technical field of thread rolling machines, in particular to a thread rolling machine for machining a screw rod.

Background

The thread roller is a multifunctional cold extrusion forming machine tool, and can perform the treatment of thread, straight line, cross-grain rolling and the like on a workpiece in a cold state within the range of rolling force, rolling, straightening, reducing, polishing and various forming rolling of straight teeth, helical teeth and helical spline gears.

When the existing thread rolling machine is used, the scraps need to be cleaned manually after processing, so that the cleaning process of the small scraps is time-consuming and labor-consuming. Therefore, in order to solve such problems, we propose a thread rolling machine for screw rod processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a screw rolling machine for screw rod machining, which solves the problem that the fine waste chip cleaning process is time-consuming and labor-consuming due to the fact that waste chips need to be cleaned manually after machining when the conventional screw rolling machine is used.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a thread rolling machine for screw rod processing comprises a supporting table, wherein two limiting plates which are symmetrically arranged are fixedly mounted at the top end of the supporting table, a PLC (programmable logic controller) is fixedly mounted on the side walls of the limiting plates, a plurality of sliding rods which are distributed in an array are fixedly mounted between the two limiting plates, two supporting blocks which are symmetrically arranged are sleeved on the sliding rods, motors are fixedly mounted on the side walls of the two supporting blocks, rolling wheels are rotatably mounted in the supporting blocks, a hydraulic cylinder is fixedly mounted on one side, away from the PLC, of each limiting plate, a piston rod of the hydraulic cylinder is fixedly connected with the adjacent supporting block, a limiting groove for allowing waste materials to enter is formed in the top end of the supporting table, a positioning plate for supporting a screw rod is fixedly mounted at the top end of the supporting table, and a scrap collecting assembly is arranged at the bottom end of the supporting table;

the scrap collecting assembly comprises a bearing box and a door plate, the bearing box is fixedly installed at the bottom end of the supporting table and located below the limiting groove, one side of the bearing box is open, and the door plate is hinged to the open position of the bearing box.

Through adopting above-mentioned technical scheme, the PLC controller sets for two and rolls the bundle wheel interval, to the lead screw processing of different diameters, the sweeps collection subassembly has the effect of collecting the sweeps. The bearing box has the collecting effect on the sweeps and the cooling liquid, and the door plate is convenient for taking out the sweeps.

Preferably, the supporting block far away from the PLC is fixedly connected with the adjacent limiting plate.

Through adopting above-mentioned technical scheme, realize the fixed of single supporting shoe, improve the stability of thread rolling process.

Preferably, the supporting shaft of the rolling wheel extends to the outside of the supporting block, and the output shaft of the motor is fixedly connected with the rolling wheel through a coupler.

Through adopting above-mentioned technical scheme, realize rolling the synchronous rotation of wheel and motor output shaft.

Preferably, the motor and the hydraulic cylinder are both electrically connected with the PLC.

Through adopting above-mentioned technical scheme, realize the synchronous rotation of two motors, improve the thread rolling effect, realize that the pneumatic cylinder is to the automatic accurate regulation and control of rolling wheel interval.

Preferably, the limiting groove is located between the two limiting plates, and the locating plate is located in the limiting groove.

Through adopting above-mentioned technical scheme, the spacing groove has the drainage effect, and the locating plate of spacing inslot plays the supporting role to the lead screw.

Preferably, a filter plate is fixedly installed in the bearing box.

Through adopting above-mentioned technical scheme, the filter plate has the filtering action to the sweeps, realizes the used circularly of coolant liquid.

Preferably, be provided with cooling mechanism between brace table and the limiting plate, cooling mechanism includes suction pump, universal pipe and shower nozzle, suction pump fixed mounting is in the lateral wall of limiting plate, the suction end of suction pump is the intercommunication setting through pipe and bearing box, universal pipe thread cup joints on the drainage of suction pump is served, the shower nozzle thread cup joints the one end of keeping away from the suction pump in the universal pipe.

Through adopting above-mentioned technical scheme, cooling body cools off the thread rolling part, avoids the part to be heated and warp. The suction pump takes out the coolant liquid in the bearing box, spouts to the lead screw and the rolling wheel from the shower nozzle through the universal pipe, realizes the cooling, avoids rolling wheel and lead screw thermal deformation, can spout the waste material wet simultaneously to reduce the inflation of waste material, improve the space utilization in the bearing box.

The utility model has the beneficial effects that:

1. through the installation of spacing groove cooperation sweeps collection component, sweeps and coolant liquid drop from the spacing groove and bear the case, realize the automatic collection of sweeps and coolant liquid, the door plant is convenient for take out to the sweeps, and the filter plate has the filtering action to the sweeps, realizes the recycling of coolant liquid, has had the automatic clearance function of sweeps, has improved work efficiency, has prolonged equipment life.

2. Through the installation to cooling body cooperation filter, the coolant liquid of suction pump in with the bearing box is taken out, spouts to the lead screw and rolls the bundle wheel from the shower nozzle through universal pipe, avoids rolling the bundle wheel and the lead screw is heated and is out of shape, and the coolant liquid circulates after the filter plate filters, realizes the recycling of coolant liquid, has reduced manufacturing cost.

In conclusion, the automatic waste chip cleaning device has the function of automatically cleaning waste chips, solves the problem that the cleaning process of fine waste chips is time-consuming and labor-consuming because the waste chips need to be cleaned manually after being processed when the conventional thread rolling machine is used, and is suitable for popularization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

figure 3 is a block diagram of the installation of the waste collection assembly of the present invention.

Reference numbers in the figures: 1. a support table; 2. a limiting plate; 3. a PLC controller; 4. a slide bar; 5. a support block; 6. a motor; 7. rolling a wheel; 8. a hydraulic cylinder; 9. a limiting groove; 10. positioning a plate; 11. a carrying case; 12. a door panel; 13. filtering the plate; 14. a water pump; 15. a universal tube; 16. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a thread rolling machine for screw rod processing comprises a supporting table 1, two limiting plates 2 which are symmetrically arranged are fixedly installed at the top end of the supporting table 1, and have limiting and supporting functions, a PLC controller 3 is fixedly installed on the side wall of the limiting plates 2 and have a control function, a plurality of slide bars 4 which are distributed in an array are fixedly installed between the two limiting plates 2 and have a supporting function, two supporting blocks 5 which are symmetrically arranged are sleeved on the slide bars 4, so that the supporting block 5 far away from the PLC controller 3 is fixedly connected with the adjacent limiting plate 2, and the supporting function is realized, a motor 6 is fixedly installed on the side wall of each of the two supporting blocks 5 and has a driving source, a rolling wheel 7 is rotatably installed in the supporting block 5, the supporting shaft of the rolling wheel 7 extends to the outside of the supporting block 5, and the output shaft of the motor 6 is fixedly connected with the rolling wheel 7 through a coupler, have the effect of thread rolling, one side fixed mounting who keeps away from PLC controller 3 at limiting plate 2 has pneumatic cylinder 8, make motor 6 and pneumatic cylinder 8 all be the electric connection setting with PLC controller 3, the driving source has, the piston rod that makes pneumatic cylinder 8 is the fixed connection setting with adjacent supporting shoe 5, realize the slip of supporting shoe 5 on slide bar 4, spacing groove 9 has been seted up on the top of brace table 1, it is located between two limiting plates 2 to make spacing groove 9, the drainage effect has, there is locating plate 10 at the top fixed mounting of brace table 1, make locating plate 10 be located spacing groove 9, the support limiting displacement to the lead screw has.

Referring to fig. 3, the bottom of brace table 1 is provided with the sweeps and collects the subassembly, the sweeps is collected the subassembly and is including bearing case 11 and door plant 12, will bear case 11 fixed mounting in the bottom of brace table 1, make bearing case 11 be located the below of spacing groove 9, have the collection effect to sweeps and coolant liquid, make one side of bearing case 11 be open setting, articulate door plant 12 and install in the open position of bearing case 11, be convenient for to taking out of sweeps, fixed mounting has filter plate 13 in bearing case 11, the filtering action to the sweeps has, realize the used repeatedly of coolant liquid.

Referring to fig. 3, be provided with cooling mechanism between brace table 1 and the limiting plate 2, cooling mechanism includes suction pump 14, universal pipe 15 and shower nozzle 16, with suction pump 14 fixed mounting in the lateral wall of limiting plate 2, make suction pump 14's suction end be the intercommunication setting through pipe and bearing box 11, the driving source has, cup joint universal pipe 15 screw thread on suction pump 14's drainage end, have the drainage effect, cup joint shower nozzle 16 screw thread in the one end that suction pump 14 was kept away from to universal pipe 15, the realization is to the cooling effect of lead screw.

The working principle is as follows: when the device is used, firstly, the distance between two rolling wheels 7 is set through a PLC (programmable logic controller) 3 according to the diameter of a screw rod, a hydraulic cylinder 8 drives a supporting block 5 to slide on a sliding rod 4, then the distance is adjusted, then cooling liquid is poured into a bearing box 11, then a motor 6 drives the rolling wheels 7 to rotate, then a cylinder to be rolled is placed on a positioning plate 10, the rolling wheels 7 roll threads on the cylinder, a water pump 14 pumps out the cooling liquid in the bearing box 11 and sprays the cooling liquid to the screw rod from a spray head 16 through a universal pipe 15, so that temperature reduction is realized, the cooling liquid and waste chips fall into the bearing box 11 through a limiting groove 9, a filter plate 13 filters the waste chips, and a door plate 12 is opened to take out the waste chips.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. The thread rolling machine for screw rod processing comprises a supporting table (1) and is characterized in that two limiting plates (2) which are symmetrically arranged are fixedly mounted at the top end of the supporting table (1), a PLC (programmable logic controller) is fixedly mounted on the side walls of the limiting plates (2), a plurality of sliding rods (4) which are distributed in an array are fixedly mounted between the two limiting plates (2), two supporting blocks (5) which are symmetrically arranged are sleeved on the sliding rods (4), a motor (6) is fixedly mounted on the side walls of the two supporting blocks (5), a rolling wheel (7) is rotatably mounted in the supporting blocks (5), a hydraulic cylinder (8) is fixedly mounted on one side, away from the PLC (3), of each limiting plate (2), a piston rod of each hydraulic cylinder (8) is fixedly connected with the adjacent supporting blocks (5), and a limiting groove (9) for waste materials to enter is formed in the top end of the supporting table (1), a positioning plate (10) for supporting the screw rod is fixedly arranged at the top end of the supporting table (1), and a scrap collecting assembly is arranged at the bottom end of the supporting table (1);

the sweeps collection assembly comprises a bearing box (11) and a door plate (12), wherein the bearing box (11) is fixedly installed at the bottom end of the supporting table (1), the bearing box (11) is located below the limiting groove (9), one side of the bearing box (11) is open, and the door plate (12) is hinged to the open position of the bearing box (11).

2. The thread rolling machine for processing the screw rod according to claim 1, wherein the supporting block (5) far away from the PLC (3) is fixedly connected with the adjacent limiting plate (2).

3. The thread rolling machine for processing the screw rod according to claim 1, wherein a supporting shaft of the rolling wheel (7) extends to the outside of the supporting block (5), and an output shaft of the motor (6) is fixedly connected with the rolling wheel (7) through a coupler.

4. The thread rolling machine for processing the screw rod according to claim 1, wherein the motor (6) and the hydraulic cylinder (8) are electrically connected with the PLC (3).

5. The thread rolling machine for processing the screw rod according to claim 1, wherein the limiting groove (9) is positioned between two limiting plates (2), and the positioning plate (10) is positioned in the limiting groove (9).

6. The thread roller for screw rod processing according to claim 1, wherein a filter plate (13) is fixedly installed in the bearing box (11).

7. The thread rolling machine for the screw rod machining according to claim 6, wherein a cooling mechanism is arranged between the support table (1) and the limiting plate (2); cooling body includes suction pump (14), universal pipe (15) and shower nozzle (16), suction pump (14) fixed mounting is in the lateral wall of limiting plate (2), the suction end of suction pump (14) is the intercommunication setting through pipe and bearing box (11), universal pipe (15) screw thread cup joints on the drainage of suction pump (14) is served, the one end of suction pump (14) is kept away from in universal pipe (15) to shower nozzle (16) screw thread cup joint.

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