CN212384299U

CN212384299U - Power output device for machine tool extrusion

Info

Publication number: CN212384299U
Application number: CN202020239199.4U
Authority: CN
Inventors: 李兴翠
Original assignee: Individual
Current assignee: Dalian Free Trade Zone Zhicheng Machinery Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-01-22
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to the technical field of machining device, and a power take-off is used in lathe extrusion is disclosed, including the extrusion case, the top fixed mounting of extrusion case has the backup pad, and one side fixed mounting at backup pad top has the fixed plate, the opposite side fixed mounting at backup pad top has the fixed box, one side fixed mounting of fixed plate has the fixture block, and the bottom of fixture block cup joints with one side activity of rack, the bottom fixed mounting of rack has the cavity pole, and the bottom of cavity pole extends to the inner chamber of extrusion case. This power take-off is used in lathe extrusion through the cooperation of motor, drive gear and rack, is convenient for better with the utilization of kinetic energy maximize, has reduced the loss of various kinetic energies when power take-off to solve current power take-off and caused the loss of various kinetic energies easily when power take-off, make the mould effect after the extrusion and obscure problem, improved the utilization ratio of kinetic energy when power take-off.

Description

Power output device for machine tool extrusion

Technical Field

The utility model relates to a machining device technical field specifically is a power take off device is used in machine tool extrusion.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like, and many methods for processing machine parts in modern machine manufacturing are provided: except cutting process, still have punching press, extrusion etc. when carrying out extrusion processing to the part we need use power take off to exert a pressure to the pressure head, make the mould rapid prototyping in the model, current power take off causes the loss of various kinetic energies easily when power take off, make the effect after the extrusion and obscure problem, the process of most lathe when changing the pressure head all is comparatively loaded down with trivial details simultaneously, the longer problem of time, for this we propose a power take off for the lathe extrusion.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a power take off is used in lathe extrusion possesses kinetic energy and advantages such as good heat dissipation that the better extrusion head of being convenient for, maximize utilize the output, has solved the various kinetic energy of current power take off easy loss when power take off for effect after the extrusion is not obvious problem, and the process of most lathe when changing the pressure head simultaneously is all comparatively loaded down with trivial details, the longer problem of time.

(II) technical scheme

For the purpose of realizing above-mentioned kinetic energy and good heat dissipation that is convenient for better extrusion head, maximize to utilize the output, the utility model provides a following technical scheme: a power output device for machine tool extrusion comprises an extrusion box, wherein a supporting plate is fixedly mounted at the top of the extrusion box, a fixed plate is fixedly mounted at one side of the top of the supporting plate, a fixed box is fixedly mounted at the other side of the top of the supporting plate, a fixture block is fixedly mounted at one side of the fixed plate, the bottom of the fixture block is movably sleeved with one side of a rack, a hollow rod is fixedly mounted at the bottom of the rack, the bottom of the hollow rod extends to an inner cavity of the extrusion box, a connecting rod positioned in the inner cavity of the hollow rod is fixedly mounted at the bottom of the rack, a limiting device is fixedly mounted at the bottom of the connecting rod, one side of the limiting device extends to the outer part of the hollow rod and is movably provided with a pressure head, a protection box is fixedly mounted at one side of the top of the fixed box, a connecting, the top fixed mounting of connecting block has the motor, the output shaft of motor extends to the front and the welding of guard box has the shaft coupling, the positive fixed mounting of shaft coupling has the dwang, and fixed the cup jointing has drive gear on the output shaft of dwang, drive gear and rack mesh mutually, the spout has been seted up at the positive top of fixed case, and the top sliding connection of fixed case has the card tip, and the bottom of card tip extends to the inside of spout, II threaded connection of bolt have the slider in the positive bottom of spout.

Preferably, stop device includes the movable rod, one side of movable rod and the bottom activity of well cavity pole one side are cup jointed, and one side of movable rod runs through to the inside of well cavity pole and cup joints with one side activity of connecting rod, the fixed cover has been cup jointed on the movable rod and is located the cutting ferrule of well cavity pole inner chamber, and the spring drive who is located the movable rod is connected with the bottom of connecting rod one side and one side of cutting ferrule.

Preferably, one side of the rack is fixedly provided with eighteen small rollers, and the eighteen small rollers on the rack are positioned on the same vertical line.

Preferably, the top and the bottom of the sliding groove are provided with clamping strips, and the tooth pitch on the clamping strips is matched with the tooth pitch on the back of the sliding block.

Preferably, the top and the back of the protection box are respectively provided with five heat dissipation holes, and the total number of the heat dissipation holes is five.

Preferably, one side of the top of the movable rod is provided with a groove, the width of the groove is matched with the thickness of the two sides of the top of the pressure head, and the groove is formed in one side of the top of the movable rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a power take-off is used in lathe extrusion possesses following beneficial effect:

1. this power take-off is used in lathe extrusion through the cooperation of motor, drive gear and rack, is convenient for better with the utilization of kinetic energy maximize, has reduced the loss of various kinetic energies when power take-off to solve current power take-off and caused the loss of various kinetic energies easily when power take-off, make the mould effect after the extrusion and obscure problem, improved the utilization ratio of kinetic energy when power take-off.

2. This power take-off is used in lathe extrusion, through the cooperation of well cavity pole, connecting rod and movable rod, the better quick replacement pressure head of being convenient for has reduced the time of spending when changing the pressure head to solved the process of most lathe when changing the pressure head all comparatively loaded down with trivial details, the longer problem of time, improved the efficiency when changing the pressure head.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure protection box of the present invention;

fig. 3 is a schematic view of the structure limiting device of the present invention.

In the figure: 1. extruding the box; 2. a support plate; 3. a fixing plate; 4. a fixed box; 5. a clamping block; 6. a rack; 7. a hollow shaft; 8. a connecting rod; 9. a limiting device; 91. a movable rod; 92. a card sleeve; 93. a spring; 10. a pressure head; 11. a protection box; 12. a bolt I; 13. connecting blocks; 14. a motor; 15. a coupling; 16. rotating the rod; 17. a transmission gear; 18. a chute; 19. clamping a tip; 20. a bolt II; 21. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a power output device for machine tool extrusion comprises an extrusion box 1, a supporting plate 2 is fixedly installed at the top of the extrusion box 1, a fixing plate 3 is fixedly installed at one side of the top of the supporting plate 2, a fixing box 4 is fixedly installed at the other side of the top of the supporting plate 2, a fixture block 5 is fixedly installed at one side of the fixing plate 3, the bottom of the fixture block 5 is movably sleeved with one side of a rack 6, small rollers are fixedly installed at one side of the rack 6, the number of the small rollers is eighteen, the eighteen small rollers on the rack 6 are located on the same vertical line, and the small rollers are fixedly installed at one side of the rack 6, so that the friction force between the rack 6 and the fixture block 5 is reduced during extrusion, the kinetic energy of a motor 14 is maximally utilized, and the problem that too much kinetic energy is consumed by too much friction force between the fixture blocks 5 during, the stability of the rack 6 in extrusion is improved, a hollow rod 7 is fixedly arranged at the bottom of the rack 6, the bottom of the hollow rod 7 extends to the inner cavity of the extrusion box 1, a connecting rod 8 positioned in the inner cavity of the hollow rod 7 is fixedly arranged at the bottom of the rack 6, a limiting device 9 is fixedly arranged at the bottom of the connecting rod 8, the limiting device 9 comprises a movable rod 91, a groove is formed in one side of the top of the movable rod 91, the groove width of the groove is matched with the thickness of the two sides of the top of the pressure head 10, the groove is formed in one side of the top of the movable rod 91, so that the pressure head 10 is effectively limited after being replaced, the problem that the pressure head 10 can fall off in extrusion due to poor stabilizing effect between the limiting device 9 and the pressure head 10 is solved, the stability of the joint of the limiting device 9 and the pressure head 10 is improved, one side of the movable rod, one side of the movable rod 91 penetrates into the hollow rod 7 and is movably sleeved with one side of the connecting rod 8, the movable rod 91 is fixedly sleeved with a clamping sleeve 92 positioned in the inner cavity of the hollow rod 7, one side of the clamping sleeve 92 is in transmission connection with the bottom of one side of the connecting rod 8 through a spring 93 positioned on the movable rod 91, and the movable rod 91 is movably sleeved with the hollow rod 7 and the connecting rod 8, so that the effects of quickly replacing and fixing the pressure head 10 are realized, the problems that the process of replacing the pressure head 10 is complicated and the time is long are solved, the efficiency of replacing the pressure head 10 is improved, one side of the limiting device 9 extends to the outer part of the hollow rod 7 and is movably provided with the pressure head 10, one side of the top of the fixed box 4 is fixedly provided with the protection box 11, the top and the back of the heat dissipation hole protection box 11 are respectively provided with five heat dissipation holes, and five heat dissipation holes, thereby, the heat inside the protection box 11 can be effectively discharged when the motor 14 runs overheat, the normal effect of extruding a mold due to overload of the motor 14 caused by overheat running of the motor 14 is avoided, the heat radiation performance of the protection box 11 is improved, the top of the fixed box 4 is in threaded connection with the connecting block 13 through the bolt I12, the connecting block 13 is positioned in the inner cavity of the protection box 11, the motor 14 is fixedly installed at the top of the connecting block 13, the output shaft of the motor 14 extends to the front side of the protection box 11 and is welded with the coupler 15, the front side of the coupler 15 is fixedly provided with the rotating rod 16, the output shaft of the rotating rod 16 is fixedly sleeved with the transmission gear 17, the transmission gear 17 is meshed with the rack 6, the top of the front side of the fixed box 4 is provided with the sliding groove 18, the top and the bottom of the sliding groove 18 are provided with clamping strips, be equipped with the card strip through the top of spout 18 and bottom to can effectual fixed card tip 19 when having realized twisting bolt II 20, avoided carrying out the joint and leading to the problem of unable fixed rack 6 to drive gear 17 when the device does not use, improved the stability between card strip and the slider 21, and the top sliding connection of fixed box 4 has card tip 19, and the bottom of card tip 19 extends to the inside of spout 18, there is slider 21 in the positive bottom of spout 18 through II 20 threaded connection of bolt.

During operation, firstly, the corresponding pressure head 10 is replaced through a die to be manufactured, the movable rods 91 on two sides are pressed down, then the pressure head 10 is sleeved on the connecting rod 8, when the movable rods 91 are overlapped with the limiting holes of the pressure head 10, the movable rods 91 are ejected out to fix the pressure head 10, then the motor 14 is started to enable the motor 14 to drive the coupler 15 to rotate, then the coupler 15 drives the rotating rod 16 and the transmission gear 17 to rotate, the transmission gear 17 drives the rack 6 on the clamping block 5 to extrude the die which is not manufactured downwards while rotating, the motor 14 is controlled to enable the rack 6 to ascend after extrusion is finished, then the bolt II 20 is unscrewed, then the sliding block 21 enables the clamping tip 19 to limit the clamping gear 17, and the rack 6 is prevented from falling.

In conclusion, the power output device for machine tool extrusion is convenient for better utilizing kinetic energy to the maximum extent through the matching of the motor 14, the transmission gear 17 and the rack 6, and reduces the loss of various kinetic energies during power output, thereby solving the problem that the current power output device easily causes the loss of various kinetic energies during power output, so that the effect of a die after extrusion is not obvious, and improving the utilization rate of the kinetic energy during power output; through cavity pole 7, the cooperation of connecting rod 8 and movable rod 91, be convenient for better quick replacement pressure head 10, the time spent when changing pressure head 10 has been reduced, thereby the process of having solved most lathe when changing the pressure head is all comparatively loaded down with trivial details, the longer problem of time, efficiency when changing pressure head 10 has been improved, current power take off device various kinetic energy of easy loss when power take off has been solved, make the effect after the extrusion and obscure problem, the process of most lathe when changing the pressure head is all comparatively loaded down with trivial details simultaneously, the longer problem of time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power take-off is used in extrusion of lathe, includes extrusion case (1), its characterized in that: the top of the extrusion box (1) is fixedly provided with a support plate (2), one side of the top of the support plate (2) is fixedly provided with a fixed plate (3), the other side of the top of the support plate (2) is fixedly provided with a fixed box (4), one side of the fixed plate (3) is fixedly provided with a fixture block (5), the bottom of the fixture block (5) is movably sleeved with one side of a rack (6), the bottom of the rack (6) is fixedly provided with a hollow rod (7), the bottom of the hollow rod (7) extends to the inner cavity of the extrusion box (1), the bottom of the rack (6) is fixedly provided with a connecting rod (8) positioned in the inner cavity of the hollow rod (7), the bottom of the connecting rod (8) is fixedly provided with a limiting device (9), one side of the limiting device (9) extends to the outside of the hollow rod (7) and is movably provided with a pressure head (10), one side of the top of the fixed, the top of the fixed box (4) is connected with a connecting block (13) through a bolt I (12) by screw thread, the connecting block (13) is positioned in the inner cavity of the protective box (11), the top of the connecting block (13) is fixedly provided with a motor (14), the output shaft of the motor (14) extends to the front of the protection box (11) and is welded with a coupler (15), the front of the coupler (15) is fixedly provided with a rotating rod (16), and the output shaft of the rotating rod (16) is fixedly sleeved with a transmission gear (17), the transmission gear (17) is meshed with the rack (6), the top of the front surface of the fixed box (4) is provided with a sliding groove (18), the top of the fixed box (4) is connected with a clamping pin (19) in a sliding way, the bottom end of the clamping pin (19) extends to the inside of the sliding chute (18), the bottom of the front face of the sliding groove (18) is in threaded connection with a sliding block (21) through a bolt II (20).

2. A power take-off for machine tool extrusion as set forth in claim 1, wherein: stop device (9) are including movable rod (91), one side of movable rod (91) is cup jointed with the bottom activity of well cavity pole (7) one side, and one side of movable rod (91) runs through to the inside of well cavity pole (7) and cup joints with one side activity of connecting rod (8), fixed cover is gone up in movable rod (91) and is connect cutting ferrule (92) that are located well cavity pole (7) inner chamber, and the one side of cutting ferrule (92) is connected through spring (93) transmission that are located on movable rod (91) with the bottom of connecting rod (8) one side.

3. A power take-off for machine tool extrusion as set forth in claim 1, wherein: one side fixed mounting of rack (6) has little cylinder, and the quantity of little cylinder is eighteen, eighteen little cylinders on rack (6) are in same vertical line.

4. A power take-off for machine tool extrusion as set forth in claim 1, wherein: the top and the bottom of the sliding groove (18) are provided with clamping strips, and the tooth pitch on the clamping strips is matched with the tooth pitch on the back of the sliding block (21).

5. A power take-off for machine tool extrusion as set forth in claim 1, wherein: the top and the back of the protection box (11) are respectively provided with five heat dissipation holes.

6. A power output apparatus for machine tool extrusion as set forth in claim 2, wherein: a groove is formed in one side of the top of the movable rod (91), the groove width of the groove is matched with the thickness of the two sides of the top of the pressure head (10), and the groove is formed in one side of the top of the movable rod (91).