CN212144857U

CN212144857U - Porous and thread processing device for screw rod production end part

Info

Publication number: CN212144857U
Application number: CN202020667370.1U
Authority: CN
Inventors: 李斌
Original assignee: Jinan Gold Machinery Electronics Co Ltd
Current assignee: Jinan Gold Machinery Electronics Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-15
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a porous and thread machining device of lead screw production tip, including lathe body, second drive case, knife rest and movable plate, lathe body openly one side is fixed with first drive case, lathe body openly opposite side is fixed with the fixed plate, top between first drive case and the fixed plate is rotated and is installed first lead screw, second drive case movable mounting is on first lead screw, second drive case top is fixed with the flat board, the both sides of dull and stereotyped upper surface all are fixed with the second lead screw, the both sides of movable plate lower surface are connected with two second screw drive respectively, the both sides of movable plate are respectively through the fix with screw has L shape backup pad, the both sides of knife rest lower surface are fixed with two L shape backup pads respectively, install the tool bit on the knife rest. The utility model has the advantages of the knife rest can outwards remove, can dismantle between knife rest and the lathe, is convenient for change the tool bit.

Description

Porous and thread processing device for screw rod production end part

Technical Field

The utility model relates to a lead screw production technical field specifically is a porous and thread processingequipment of lead screw production tip.

Background

The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency.

The ball screw consists of a screw rod, a nut, a steel ball, a preforming piece, a reverser and a dust remover, and the screw rod is processed by a numerical control lathe. The tool bit on the existing screw rod processing lathe is arranged on the tool rest, the tool rest is integrated with the lathe, the tool bit is detached and replaced in a narrow space in the lathe, and operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a porous and screw thread processingequipment of lead screw production tip possesses the knife rest and can outwards remove, can dismantle between knife rest and the lathe, and the advantage of the tool bit of being convenient for change has solved knife rest and lathe an organic whole, and the narrow and small space that needs in the lathe when dismantling and changing the tool bit goes on, the problem of the operation of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-hole and thread machining device for the production end part of a screw rod comprises a machine tool body, a second driving box, a support, a tool rest and a movable plate, wherein a main shaft is fixed on one side of the top end of the machine tool body, an auxiliary shaft is fixed on the other side of the top end of the machine tool body, round steel is rotatably installed between the main shaft and the auxiliary shaft, a first driving box is fixed on one side of the front surface of the machine tool body, a fixed plate is fixed on the other side of the front surface of the machine tool body, a first screw rod is rotatably installed above the position between the first driving box and the fixed plate, two polished rods are rotatably installed between the first driving box below the first screw rod and the fixed plate, the second driving box is movably installed on the first screw rod, the two polished rods penetrate through the second driving box, a flat plate is fixed on the top end of the second driving box, second screw rods are respectively fixed on two, the two sides of the movable plate are respectively fixed with an L-shaped supporting plate through screws, the two sides of the lower surface of the knife rest are respectively fixed with the two L-shaped supporting plates, and the knife rest is provided with a knife head.

Preferably, one end of the round steel is inserted into the main shaft to be clamped, and the other end of the round steel is abutted against the auxiliary shaft.

Preferably, the first lead screw and the two polished rods are in the same vertical plane.

Preferably, the first lead screw is in transmission connection with a driving mechanism of the first driving box, and the second lead screw is in transmission connection with a driving mechanism in the second driving box.

Preferably, screw holes matched with screws are formed in the two sides of the moving plate and the L-shaped supporting plate, and the screws penetrate through the screw holes in the L-shaped supporting plate and are screwed into the screw holes in the moving plate.

Preferably, two sides of the rear end of the flat plate are fixedly connected with two ends of the bottom of the support respectively, a spray head is fixed on the support, and the spray head corresponds to the cutter head.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up movable plate, screw, L shape backup pad and knife rest, reached the knife rest and can outwards removed, can dismantle between knife rest and the lathe, be convenient for change the effect of tool bit, the utility model discloses be provided with movable plate, screw, L shape backup pad and knife rest, all be fixed with the second lead screw in the both sides of dull and stereotyped upper surface, the second lead screw is connected with the actuating mechanism transmission of second drive incasement. Two sides of the lower surface of the movable plate are movably connected with the two second lead screws respectively, L-shaped supporting plates are fixed to two sides of the movable plate through screws respectively, the top ends of the two L-shaped supporting plates are fixed to two sides of the lower surface of the tool rest respectively, and a tool bit is installed at the front end of the tool rest. When a damaged tool bit needs to be replaced, the moving plate is controlled to move outwards through the second driving box and the second lead screw, the tool rest moves outwards along with the moving plate, and the tool bit moves out. And the screw is unscrewed and taken down, the L-shaped supporting plate and the movable plate are not fixed any more, the tool rest and the L-shaped supporting plate are directly taken down from the movable plate, and the tool bit on the tool rest is replaced by an operator. After the replacement is finished, the L-shaped supporting plate and the movable plate are fixed, and the tool rest is installed in situ.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a machine tool body; 2. a polish rod; 3. a first lead screw; 4. a second drive box; 5. a first drive case; 6. a main shaft; 7. round steel; 8. a counter shaft; 9. a fixing plate; 10. a flat plate; 11. a second lead screw; 12. a screw; 13. an L-shaped support plate; 14. a support; 15. a spray head; 16. a tool holder; 17. moving the plate; 18. a cutter head.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a porous and screw thread processingequipment of lead screw production tip, includes lathe body 1, second drive case 4, support 14, knife rest 16 and movable plate 17, and external power supply is connected to

lathe body

1, and 1 top one side of lathe body is fixed with

main shaft

6, and 1 top opposite side of lathe body is fixed with countershaft 8, rotates between main shaft 6 and the countershaft 8 and installs round steel 7, and the one end of round steel 7 injects the interior clamp of main shaft 6 and presss from both sides tightly, and the other end of round steel 7 supports countershaft 8. The main shaft 6 is driven by a driving mechanism in the machine tool body 1 to rotate, the round steel 7 is driven by the main shaft 6 to rotate, and the auxiliary shaft 8 rotates along with the round steel.

Machine tool body 1 openly one side is fixed with first drive case 5, and machine tool body 1 openly opposite side is fixed with fixed plate 9, and the top between first drive case 5 and the fixed plate 9 is rotated and is installed first lead screw 3, and first lead screw 3 is connected with the actuating mechanism transmission of first drive case 5, as is known by the technical staff in the art, the utility model discloses a first drive case 5 still need provide power device so that its normal work to just as is known by the technical staff in the art, the provision of power is common general knowledge, and it all belongs to conventional means or common general knowledge, and the no longer repeated description here, technical staff in the art can carry out arbitrary apolegamy according to its needs or facility. Two polished rods 2 are rotatably arranged between a first driving box 5 below the first lead screw 3 and the fixing plate 9, and the first lead screw 3 and the two polished rods 2 are positioned in the same vertical plane. The second driving box 4 is movably arranged on the first lead screw 3 and drives the second driving box 4 to move left and right through the first driving box 5 and the first lead screw 3. Two polished rods 2 all pass second drive case 4, and second drive case 4 top is fixed with dull and stereotyped 10, and the both sides of dull and stereotyped 10 upper surface all are fixed with second lead screw 11, and second lead screw 11 is connected with the actuating mechanism transmission in the second drive case 4, as is known by technical personnel in the art, the utility model discloses a second drive case 4 still need provide power device so that its normal work to as is known by technical personnel in the art, the provision of power is common, and it all belongs to conventional means or common general knowledge, and the unnecessary repeated description here just can carry out arbitrary apolegamy according to its needs or facility. Two sides of the lower surface of the moving plate 17 are respectively in transmission connection with the two second lead screws 11, and the moving plate 17 is driven to move back and forth by the second driving box 4 and the second lead screws 11.

The two sides of the movable plate 17 are respectively fixed with an L-shaped supporting plate 13 through screws 12, the two sides of the movable plate 17 and the L-shaped supporting plates 13 are respectively provided with a screw hole matched with the screws 12, the screws 12 penetrate through the screw holes in the L-shaped supporting plates 13 and are screwed into the screw holes in the movable plate 17, the two sides of the lower surface of the knife rest 16 are respectively fixed with the two L-shaped supporting plates 13, and the knife rest 16 is provided with a knife head 18. When the damaged tool bit 18 needs to be replaced, the moving plate 17 is controlled to move outwards by the second driving box 4 and the second lead screw 11, the tool rest 16 moves outwards along with the moving plate 17, and the tool bit 18 moves out. The screw 12 is unscrewed and removed, the L-shaped support plate 13 and the movable plate 17 are not fixed, the tool rest 16 and the L-shaped support plate 13 are directly removed from the movable plate 17, and the operator replaces the tool bit 18 on the tool rest 16. After the replacement is completed, the L-shaped support plate 13 and the movable plate 17 are fixed, and the tool rest 16 is installed in place. The both sides of dull and stereotyped 10 rear end respectively with the both ends fixed connection of support 14 bottom, be fixed with shower nozzle 15 on the support 14, shower nozzle 15 corresponds with tool bit 18, shower nozzle 15 leads to pipe connection outside water supply installation, tool bit 18 during operation, and shower nozzle 15 is facing to tool bit 18 and round steel 7's cutting department water spray cooling.

The working principle is as follows: the second driving box 4 is driven to move left and right through the first driving box 5 and the first lead screw 3, the moving plate 17 is driven to move front and back through the second driving box 4 and the second lead screw 11, the cutter head 18 cuts towards the round steel 7, and the spray head 15 sprays water to cool the cutting part of the cutter head 18 and the round steel 7.

When the damaged tool bit 18 needs to be replaced, the moving plate 17 is controlled to move outwards by the second driving box 4 and the second lead screw 11, the tool rest 16 moves outwards along with the moving plate 17, and the tool bit 18 moves out. The screw 12 is unscrewed and removed, the L-shaped support plate 13 and the movable plate 17 are not fixed, the tool rest 16 and the L-shaped support plate 13 are directly removed from the movable plate 17, and the operator replaces the tool bit 18 on the tool rest 16. After the replacement is completed, the L-shaped support plate 13 and the movable plate 17 are fixed, and the tool rest 16 is installed in place.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a porous and screw thread processingequipment of lead screw production tip, includes lathe body (1), second drive case (4), support (14), knife rest (16) and movable plate (17), its characterized in that: the machine tool comprises a machine tool body (1), a main shaft (6) is fixed on one side of the top end of the machine tool body (1), an auxiliary shaft (8) is fixed on the other side of the top end of the machine tool body (1), round steel (7) is installed between the main shaft (6) and the auxiliary shaft (8) in a rotating mode, a first driving box (5) is fixed on one side of the front face of the machine tool body (1), a fixing plate (9) is fixed on the other side of the front face of the machine tool body (1), a first lead screw (3) is installed above the position between the first driving box (5) and the fixing plate (9) in a rotating mode, two polished rods (2) are installed between the first driving box (5) and the fixing plate (9) below the first lead screw (3) in a rotating mode, a second driving box (4) is movably installed on the first lead screw (3), the two polished rods (2) penetrate through, the utility model discloses a tool rest, including dull and stereotyped (10), dull and stereotyped (10) upper surface, the both sides of movable plate (17) lower surface all are fixed with second lead screw (11), the both sides of movable plate (17) lower surface are connected with two second lead screw (11) transmissions respectively, the both sides of movable plate (17) are fixed with L shape backup pad (13) through screw (12) respectively, the both sides of knife rest (16) lower surface are fixed with two L shape backup pads (13) respectively, install tool bit (18) on knife rest (16).

2. The multi-hole and thread processing device for the production end part of the screw rod as claimed in claim 1, wherein: one end of the round steel (7) is inserted into the main shaft (6) to be clamped, and the other end of the round steel (7) is abutted against the auxiliary shaft (8).

3. The multi-hole and thread processing device for the production end part of the screw rod as claimed in claim 1, wherein: the first lead screw (3) and the two polish rods (2) are positioned in the same vertical plane.

4. The multi-hole and thread processing device for the production end part of the screw rod as claimed in claim 1, wherein: the first lead screw (3) is in transmission connection with a driving mechanism of the first driving box (5), and the second lead screw (11) is in transmission connection with a driving mechanism in the second driving box (4).

5. The multi-hole and thread processing device for the production end part of the screw rod as claimed in claim 1, wherein: screw holes matched with the screws (12) are formed in the two sides of the moving plate (17) and the L-shaped supporting plate (13), and the screws (12) penetrate through the screw holes in the L-shaped supporting plate (13) and are screwed into the screw holes in the moving plate (17).

6. The multi-hole and thread processing device for the production end part of the screw rod as claimed in claim 1, wherein: two sides of the rear end of the flat plate (10) are fixedly connected with two ends of the bottom of the support (14) respectively, a spray head (15) is fixed on the support (14), and the spray head (15) corresponds to the cutter head (18).