CN214816877U

CN214816877U - Screw feeding equipment for screw machining

Info

Publication number: CN214816877U
Application number: CN202120334533.9U
Authority: CN
Inventors: 郑闽洲
Original assignee: Zhangzhou Xinzhou Machinery Manufacturing Co ltd
Current assignee: Zhangzhou Xinzhou Machinery Manufacturing Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-23
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a screw feeding device for screw processing, which comprises a base, wherein a moving mechanism is arranged on the base, a rotating mechanism is arranged on the moving mechanism, a limiting mechanism is arranged at the right end of the rotating mechanism and is used for clamping a screw to be processed, the moving mechanism comprises a first guide rod, a rack is arranged on the first guide rod, a first gear is meshed and connected on the rack, a first motor is arranged on the first gear, the rotating mechanism comprises a bracket, a rotating shaft is arranged on the bracket, the limiting mechanism comprises a shell, a transmission mechanism and a pair of clamping mechanisms are arranged in the shell, the clamping mechanisms comprise a connecting block which can move along the front-back direction, a plurality of buffering shrinkage parts are arranged on one side of the connecting block, a limiting plate is jointly connected on one side of the buffering shrinkage parts, and an anti-collision pad is arranged in the limiting plate, the utility model discloses can make the processing screw rod more convenient and high-efficient.

Description

Screw feeding equipment for screw machining

Technical Field

The utility model relates to a mechanical equipment, concretely relates to screw rod feeding equipment for screw rod processing.

Background

The screw rod refers to a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface, the screw rod is various in types and different in structure and material, the screw rod can be used for extrusion forming technology and various machine tools, power needs to be provided for a workpiece in the screw rod processing process, the device for providing power is called a feeding device, and the feeding device in the prior art can only achieve single forward motion or single rotation motion, so that the screw rod processing device is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a screw feeding device for screw machining, so as to solve the above technical problems.

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

a screw feeding device for screw processing comprises a base, wherein a moving mechanism is arranged on the base, a rotating mechanism is arranged on the moving mechanism, a limiting mechanism is arranged at the right end of the rotating mechanism and used for clamping a screw to be processed, the moving mechanism comprises a first guide rod, two ends of the first guide rod are mounted on the base through a mounting plate, a rack is arranged on the first guide rod in a sliding mode, a first gear is connected to the upper surface of the rack in a meshing mode, a first motor is coaxially mounted on the first gear and mounted on the base through a support plate, the rotating mechanism comprises a support, the support is connected with the right end of the rack, the support is connected with the first guide rod in a sliding mode, a rotating shaft is arranged on the support and rotatably connected with the support, and the limiting mechanism comprises a shell, the casing is installed the right-hand member of pivot, be equipped with drive mechanism and a pair of fixture in the casing, fixture is including the connecting block that can follow the fore-and-aft direction and remove, one side of connecting block is equipped with a plurality of buffering shrink piece, and one side of a plurality of buffering shrink piece is connected with the limiting plate jointly, be equipped with the crash pad in the limiting plate, treat that the processing screw rod is by the centre gripping between a pair of crash pad.

Further, rotary mechanism still includes the second motor, the second motor is installed on the support, first swiveling wheel is installed to the output of second motor, first swiveling wheel is connected with the second swiveling wheel through the belt, the second swiveling wheel is installed the left end of pivot.

Furthermore, the limiting mechanism further comprises a third motor, the third motor is installed at the top of the shell, and the lower end of the third motor is connected with the transmission mechanism.

Furthermore, the transmission mechanism comprises a second gear and a pair of screws, the screws are mounted in the shell at intervals, the second gear is connected to the screw on the left side, the right end of the second gear is meshed with a third gear, the right side of the third gear is meshed with a fourth gear, the right end of the fourth gear is meshed with a fifth gear, and the fifth gear is connected with the screw on the right side.

Furthermore, the two screws respectively comprise a left-handed part and a right-handed part, the right-handed part is positioned below the left-handed part, a first moving block is sleeved on the left-handed part, and a second moving block is sleeved on the right-handed part.

Furthermore, a first connecting rod is hinged to the first moving block, a second connecting rod is hinged to the second moving block, and the other end of the first connecting rod and the other end of the second connecting rod are hinged to the connecting blocks on the corresponding sides.

Furthermore, the limiting mechanism further comprises a pair of second guide rods, the pair of second guide rods are arranged in the shell at intervals, and the second guide rods are connected with the first moving block and the second moving block on the corresponding sides in a sliding mode.

Further, be connected with a plurality of first slide below the rack, be connected with a plurality of second slide below the support, a plurality of first slide and a plurality of second slide all with first guide arm sliding connection.

According to the above technical solution, the utility model has the advantages that:

1. the utility model discloses in be equipped with moving mechanism and rotary mechanism, can make the screw rod add man-hour can advance also can rotate to it is more convenient to make to use.

2. The utility model discloses in still be equipped with stop gear, can treat automatically that the processing screw rod carries out the centre gripping to make machining efficiency higher.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a right side view of the limiting mechanism of the present invention.

Fig. 4 is a partially enlarged view of fig. 3 at B.

List of reference numerals: the processing device comprises a base 1, a support plate 11, a moving mechanism 2, a first guide rod 21, a mounting plate 211, a first motor 22, a first gear 23, a rack 24, a first sliding seat 241, a rotating mechanism 3, a support 31, a second sliding seat 311, a second motor 32, a first rotating wheel 321, a belt 33, a second rotating wheel 34, a rotating shaft 35, a screw rod 4 to be processed, a limiting mechanism 5, a shell 51, a second guide rod 511, a third motor 52, a second gear 521, a screw rod 522, a third gear 53, a fourth gear 54, a fifth gear 55, a first moving block 56, a first connecting rod 561, a second moving block 57, a second connecting rod 571, a connecting block 58, a buffer shrinkage piece 581, a limiting plate 59 and an anti-collision pad 591.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Referring to fig. 1 to 4, a screw feeding device for screw processing as shown in fig. 1 and 4 includes a base 1, a moving mechanism 2 is disposed on the base 1, a rotating mechanism 3 is disposed on the moving mechanism 2, a limiting mechanism 5 is disposed at a right end of the rotating mechanism 3, the limiting mechanism 5 is used for clamping a screw 4 to be processed, the moving mechanism 2 includes a first guide rod 21, two ends of the first guide rod 21 are mounted on the base 1 through a mounting plate 211, a rack 24 is slidably disposed on the first guide rod 21, a first gear 23 is engaged and connected to the rack 24, a first motor 22 is coaxially mounted on the first gear 23, the first motor 22 is mounted on the base 1 through a support plate 11, the rotating mechanism 3 includes a bracket 31, the bracket 31 is connected to a right end of the rack 24, and the bracket 31 is slidably connected to the first guide rod 21, be equipped with pivot 35 on the support 31, pivot 35 with the support 31 rotates to be connected, stop gear 5 includes casing 51, casing 51 is installed the right-hand member of pivot 35, be equipped with drive mechanism and a pair of fixture in the casing 51, fixture is including connecting block 58 that can follow the fore-and-aft direction and remove, one side of connecting block 58 is equipped with a plurality of buffering shrink 581, buffering shrink 581 includes piston cylinder and spring, piston cylinder connects between connecting block 58 and limiting plate 59, the spring housing is established on piston cylinder and is supported and press between connecting block 58 and limiting plate 59, and one side of a plurality of buffering shrink 581 is connected with limiting plate 59 jointly, be equipped with crash pad 591 in the limiting plate 59, treat that processing screw rod 4 is held between a pair of crash pad 591, crash pad 591 can reduce the extrusion of treating processing screw rod 4, thereby making the surface of the screw 4 to be processed smoother and traceless.

As shown in fig. 2, the rotating mechanism 3 further includes a second motor 32, the second motor 32 is installed on the bracket 31, a first rotating wheel 321 is installed at an output end of the second motor 32, the first rotating wheel 321 is connected with a second rotating wheel 34 through a belt 33, and the second rotating wheel 34 is installed at a left end of the rotating shaft 35.

As shown in fig. 3, the limiting mechanism 5 further includes a third motor 52, the third motor 52 is installed on the top of the housing 51, and the lower end of the third motor 52 is connected to the transmission mechanism.

Preferably, the transmission mechanism includes a second gear 521 and a pair of screws 522, the pair of screws 522 are installed in the housing 51 at intervals, the second gear 521 is connected to the screw 522 on the left side, a third gear 53 is connected to the right end of the second gear 521 in a meshing manner, a fourth gear 54 is connected to the right side of the third gear 53 in a meshing manner, a fifth gear 55 is connected to the right end of the fourth gear 54 in a meshing manner, the fifth gear 55 is connected to the screw 522 on the right side, and the third gear 53, the fourth gear 54 and the fifth gear 55 are all rotatably installed on the inner top of the housing 51.

Preferably, the two screws 522 each include a left-handed portion and a right-handed portion, the right-handed portion is located below the left-handed portion, the left-handed portion is sleeved with the first moving block 56, and the right-handed portion is sleeved with the second moving block 57.

Preferably, a first connecting rod 561 is hinged to the first moving block 56, a second connecting rod 571 is hinged to the second moving block 57, and the other end of the first connecting rod 561 and the other end of the second connecting rod 571 are both hinged to the corresponding connecting block 58.

Preferably, the limiting mechanism 5 further includes a pair of second guide rods 511, the pair of second guide rods 511 are disposed in the housing 51 at intervals, and the second guide rods 511 are slidably connected with the first moving block 56 and the second moving block 57 on the corresponding sides.

Preferably, a plurality of first sliding seats 241 are connected to the lower surface of the rack 24, a plurality of second sliding seats 311 are connected to the lower surface of the bracket 31, and the plurality of first sliding seats 241 and the plurality of second sliding seats 311 are slidably connected to the first guide rod 21.

The working principle is as follows: putting the screw 4 to be processed between two crash pads 591, starting the third motor 52, causing the second gear 521 to rotate with the screw 522 on the left side, causing the second gear 521 to rotate so as to cause the third gear 53 to rotate, thereby causing the fourth gear 54 and the fifth gear 55 to rotate, causing the screw 522 on the right side to rotate, causing the two screws 522 to rotate so as to cause the corresponding first moving block 56 and the corresponding second moving block 57 to move towards each other, thereby causing the connecting block 58 with the limiting plate 59 to approach the screw 4 to be processed, finally pressing the screw 4 to be processed through the two crash pads 591 so as to cause the screw 4 to be processed to be clamped, then starting the first motor 22 and the second motor 32, causing the rotating mechanism 3 and the limiting mechanism 5 to move together to the right while the first gear 23 with the rack 24 moving to the right, causing the limiting mechanism 5 to rotate with the screw 4 to be processed, therefore, the screw rod 4 to be processed can move linearly and rotate during processing.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The screw feeding equipment for screw machining is characterized by comprising a base (1), wherein a moving mechanism (2) is arranged on the base (1), a rotating mechanism (3) is arranged on the moving mechanism (2), a limiting mechanism (5) is arranged at the right end of the rotating mechanism (3), the limiting mechanism (5) is used for clamping a screw (4) to be machined, the moving mechanism (2) comprises a first guide rod (21), two ends of the first guide rod (21) are mounted on the base (1) through a mounting plate (211), a rack (24) is slidably arranged on the first guide rod (21), a first gear (23) is meshed with the upper surface of the rack (24), a first motor (22) is coaxially mounted on the first gear (23), and the first motor (22) is mounted on the base (1) through a support plate (11), the rotating mechanism (3) comprises a bracket (31), the bracket (31) is connected with the right end of the rack (24), the bracket (31) is connected with the first guide rod (21) in a sliding way, a rotating shaft (35) is arranged on the bracket (31), the rotating shaft (35) is rotationally connected with the bracket (31), the limiting mechanism (5) comprises a shell (51), the shell (51) is arranged at the right end of the rotating shaft (35), a transmission mechanism and a pair of clamping mechanisms are arranged in the shell (51), the clamping mechanism comprises a connecting block (58) capable of moving in the front-back direction, one side of the connecting block (58) is provided with a plurality of buffer contraction pieces (581), one sides of the plurality of buffer contraction pieces (581) are connected with a limiting plate (59) together, the limiting plate (59) is internally provided with an anti-collision pad (591), and the screw (4) to be processed is clamped between the pair of anti-collision pads (591).

2. Screw feeding device for screw machining according to claim 1, characterized in that the rotation mechanism (3) further comprises a second motor (32), the second motor (32) is mounted on the bracket (31), a first rotation wheel (321) is mounted at the output end of the second motor (32), the first rotation wheel (321) is connected with a second rotation wheel (34) through a belt (33), and the second rotation wheel (34) is mounted at the left end of the rotation shaft (35).

3. Screw feeding apparatus for screw processing according to claim 1, wherein the limiting mechanism (5) further comprises a third motor (52), the third motor (52) being mounted on top of the housing (51), the lower end of the third motor (52) being connected to the transmission mechanism.

4. The screw feeding apparatus for screw processing according to claim 3, wherein the transmission mechanism includes a second gear (521) and a pair of screws (522), the pair of screws (522) are installed in the housing (51) at intervals, the second gear (521) is connected to the screw (522) on the left side, a third gear (53) is connected to the right end of the second gear (521) in a meshed manner, a fourth gear (54) is connected to the right side of the third gear (53) in a meshed manner, a fifth gear (55) is connected to the right end of the fourth gear (54) in a meshed manner, and the fifth gear (55) is connected to the screw (522) on the right side.

5. Screw feeding device for screw machining according to claim 4, characterized in that both screws (522) comprise a left-hand portion and a right-hand portion, the right-hand portion being located below the left-hand portion, the left-hand portion being sheathed with a first moving block (56), the right-hand portion being sheathed with a second moving block (57).

6. Screw feeding device for screw machining according to claim 5, characterized in that a first connecting rod (561) is hinged on said first moving block (56), a second connecting rod (571) is hinged on said second moving block (57), the other end of said first connecting rod (561) and the other end of said second connecting rod (571) are hinged on said connecting block (58) on the corresponding side.

7. The screw feeding apparatus for screw processing according to claim 6, wherein the limiting mechanism (5) further comprises a pair of second guide rods (511), the pair of second guide rods (511) are arranged in the housing (51) at intervals, and the second guide rods (511) are slidably connected with the first moving block (56) and the second moving block (57) on the corresponding sides.

8. Screw feeding apparatus for screw processing according to claim 1, wherein a number of first slides (241) are connected to the lower side of the rack (24), a number of second slides (311) are connected to the lower side of the bracket (31), and the number of first slides (241) and the number of second slides (311) are slidably connected to the first guide bar (21).