CN221494077U

CN221494077U - Automatic feeding device for claw blank

Info

Publication number: CN221494077U
Application number: CN202420035711.1U
Authority: CN
Inventors: 徐井兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-01-08
Filing date: 2024-01-08
Publication date: 2024-08-09
Anticipated expiration: 2034-01-08

Abstract

The utility model provides an automatic feeding of jack catch blank, including the workstation, be equipped with first slide and second slide on the workstation, first driving piece is fixed on the workstation in order to drive first slider and slide on first slide, processing has an holding tank on the first slider, the clamping piece is installed on first slider, the clamping piece is used for holding the clamp of jack catch blank of groove department, the vibration dish is fixed on the workstation, the vibration dish is connected to first slider through a hose, the second driving piece is fixed on the workstation in order to drive the second slider and slide on the second slide, the rotation driving piece is fixed on the second slider, the axle head of rotation driving piece is fixed with an regulating block, processing has the locating hole that matches with the jack catch blank in the regulating block, the third driving piece is established in the outside of first slide and corresponds with the regulating block, fourth driving piece is parallel arrangement with the third driving piece; the utility model provides an automatic feeding device for claw blanks, which solves the defect that the existing workshop relies on manual feeding, and improves the degree of automation.

Description

Automatic feeding of jack catch blank

Technical Field

The utility model relates to an automatic feeding device for claw blanks.

Background

FIG. 5 shows a cross-sectional structure of a jaw commonly used in a three-jaw chuck, wherein the head of the jaw is a pointed end, the back of the tail of the jaw is provided with a planar thread, and the processing of the planar thread is completed by a numerical control thread rolling machine; because of the shape specificity of the claw, the claw blank needs to be placed on a machine head of the numerical control thread rolling machine tool according to a set angle and clamped, the thread is formed by feeding a hob, a special feeding person is generally arranged in a workshop to finish the feeding work of the claw blank, the labor cost is high, and meanwhile, certain potential safety hazards exist.

Disclosure of Invention

Aiming at the defects existing in the problems, the utility model provides an automatic feeding device for claw blanks.

In order to achieve the above object, the present utility model provides an automatic feeding device for a claw blank, comprising:

The workbench comprises a workbench, wherein a first slideway and a second slideway are arranged on the table top of the workbench, and the second slideway is vertically arranged on the inner side of the first slideway;

the first driving piece is fixed on the workbench to drive the first sliding block to slide on the first slideway, and an accommodating groove capable of accommodating a claw blank is formed in the upper part of the first sliding block;

The clamping piece is arranged on the first sliding block and is used for clamping the claw blank at the accommodating groove;

The vibration disc is fixed on the workbench and connected to the first sliding block through a hose, so that claw blanks can orderly reach the accommodating groove;

The second driving piece is fixed on the workbench to drive the second sliding block to slide on the second slideway;

The rotary driving piece is fixed on the second sliding block, an adjusting block is fixed at the shaft end of the rotary driving piece, and a positioning hole matched with the claw blank is processed in the adjusting block;

The third driving piece is arranged on the outer side of the first slideway and corresponds to the position of the regulating block;

And the fourth driving piece and the third driving piece are arranged on the same side of the first slideway in parallel.

Further, the first driving piece, the second driving piece, the third driving piece and the fourth driving piece are all air cylinders, and a plurality of air cylinders are uniformly controlled by a PLC.

Further, the clamping piece is a clamping cylinder, and the clamping cylinder acts to clamp the clamping jaw blank after the position of the clamping jaw blank is adjusted.

Further, the clamping piece comprises a bolt, a spring and a clamping steel ball are arranged in the bolt, and the clamping steel ball is propped against the claw blank at the accommodating groove under the action of the elastic force of the spring.

Further, the positioning hole comprises a first positioning part and a second positioning part which are communicated, the first positioning part is in a round hole shape and is larger than the outer diameter of the claw blank, and the second positioning part is in a retracted inclined hole shape and is matched with the tip part of the claw blank.

Compared with the prior art, the utility model has the beneficial effects that: the automatic feeding device for the claw blanks is provided, the positions of the claw blanks are quickly adjusted in the feeding process, the accuracy of the plane threads at the processing positions of the claw blanks is guaranteed, the defect that an existing workshop relies on manual feeding is overcome, and the degree of automation is improved.

Drawings

FIG. 1 is a top view of an automatic feed device for a jaw blank of the present utility model;

FIG. 2 is a cross-sectional view taken at the A-A position of FIG. 1;

FIG. 3 is an enlarged view of the first slider of FIG. 1;

FIG. 4 is an enlarged view of the adjustment block of FIG. 1;

FIG. 5 is a schematic view of a jaw blank with planar threads machined;

fig. 6 is a schematic view of the engagement of an automatic feeding device for a jaw blank with a numerically controlled thread rolling machine according to the present utility model.

In the figure: 1. a work table; 2. a first slideway; 3. a first driving member; 4. a first slider; 41. a receiving groove; 5. a vibration plate; 6. a hose; 7. a second driving member; 8. a second slideway; 9. a rotary driving member; 10. a second slider; 11. an adjusting block; 11a, positioning holes; 111. a first positioning portion; 112. a second positioning portion; 12. a clamping member; 121. a bolt; 122. a spring; 123. clamping steel balls; 13. a third driving member; 14. a fourth driving member; 15. a claw blank; 151. a planar thread; 16. a machine head; 17. and (5) hob cutter.

Detailed Description

Example 1: as shown in fig. 1 and 2, the automatic feeding device for the claw blank in the embodiment of the utility model comprises a workbench 1, wherein a first slideway 2 and a second slideway 8 are arranged on the surface of the workbench 1, and the second slideway 8 is vertically arranged on the inner side of the first slideway 2; the first driving piece 3 is fixed on the workbench 1 to drive the first sliding block 4 to slide on the first slideway 2, and a containing groove 41 capable of containing the claw blank 15 is formed in the upper part of the first sliding block 4; the clamping piece 12 is arranged on the first sliding block 4, and the clamping piece 12 is used for clamping the claw blank 15 at the accommodating groove 41; the vibration disc 5 is fixed on the workbench 1, and the vibration disc 5 is connected to the first sliding block 4 through a hose 6, so that the claw blanks 15 can orderly reach the accommodating groove 41; the second driving piece 7 is fixed on the workbench 1 to drive the second sliding block 10 to slide on the second slideway 8; the rotary driving piece 9 is fixed on the second sliding block 10, the rotary driving piece 9 is a servo motor, an adjusting block 11 is fixed at the shaft end of the rotary driving piece 9, and a positioning hole 11a matched with the claw blank 15 is processed in the adjusting block 11; the third driving piece 13 is arranged on the outer side of the first slideway 2 and corresponds to the position of the regulating block 11; the fourth driving piece 14 and the third driving piece 13 are arranged in parallel on the same side of the first slideway 2; the first driving piece 3, the second driving piece 7, the third driving piece 13 and the fourth driving piece 14 are all air cylinders, and a plurality of air cylinders are uniformly controlled by a PLC;

As shown in fig. 3, the clamping member 12 includes a bolt 121, a spring 122 and a clamping steel ball 123 are arranged in the bolt 121, and the clamping steel ball 123 is propped against the claw blank 15 at the accommodating groove 41 under the elastic force of the spring 122;

As shown in fig. 4, the positioning hole 11a includes a first positioning portion 111 and a second positioning portion 112 which are communicated, the first positioning portion 111 is in a circular hole shape with a larger size than the outer diameter of the jaw blank 15, and the second positioning portion 112 is in a retracted inclined hole shape and is matched with the tip portion of the jaw blank 15.

Example 2: the difference from embodiment 1 is that the clamping member 12 is a clamping cylinder, and the jaw blank 15 is clamped by the action of the clamping cylinder after the position adjustment.

The proposal provides an automatic feeding of jack catch blank, has realized the quick regulation of jack catch blank's position in the pay-off process, guarantees the accuracy of plane screw thread in jack catch blank's processing position, has solved the drawback that current workshop relies on artifical pay-off, and degree of automation improves.

In specific use, to facilitate understanding of the present utility model, embodiment 1 will be described with reference to the accompanying drawings;

The jaw blank 15 is fed into the accommodating groove 41 of the first sliding block 4 one by one through the flexible pipe 6 by the vibration disc 5, one pointed end side of the jaw blank 15 always faces one side of the adjusting block 11, the jaw blank 15 is pushed out of the accommodating groove 41 by the action of the third driving piece 13, the pointed end part of the jaw blank 15 enters the positioning hole 11a, meanwhile, the adjusting block 11 rotates (can rotate forwards or reversely) by rotating the driving piece 9, and as the second positioning part 112 of the positioning hole 11a is matched with the pointed end part of the jaw blank 15, the pointed end part of the jaw blank 15 enters the second positioning part 112 and rotates along with the adjusting block 11, namely, the jaw blank 15 is adjusted to a set angle (during the angle adjustment process of the jaw blank 15, the clamping steel ball 123 is propped against the jaw blank 15 at the accommodating groove 41 under the elastic force of the spring 122) after the jaw blank 15 rotates along with the adjusting block 11;

Then, the third driving member 13 resets, the second driving member 7 moves to drive the second slider 10 and the rotary driving member 9 thereon to synchronously move inwards, namely, the claw blank 15 leaves the positioning hole 11a, the first driving member 3 moves to push the slider 4 to the fourth driving member 14 (in the process, the clamping steel balls 123 keep the angle of the claw blank 15 unchanged), the claw blank 15 in the accommodating groove 41 is sent into the machine head 16 by the fourth driving member 14, the machine head 16 rotates 180 degrees to transfer the claw blank 15 to the other side, then the cylinder clamping member clamps the claw blank 15, and then the hob 17 feeds to realize the forming of threads.

The applicant actually starts research and development in 5 th year 2022, and takes the project into use in 4 th year 2023.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic feeding of jack catch blank, its characterized in that: comprising

The workbench comprises a workbench (1), wherein a first slideway (2) and a second slideway (8) are arranged on the surface of the workbench (1), and the second slideway (8) is vertically arranged on the inner side of the first slideway (2);

The device comprises a first sliding block (4) and a first driving piece (3), wherein the first driving piece (3) is fixed on a workbench (1) to drive the first sliding block (4) to slide on a first slideway (2), and a containing groove (41) capable of containing a claw blank (15) is formed in the upper part of the first sliding block (4);

-a clamping member (12), the clamping member (12) being mounted on the first slider (4), the clamping member (12) being used for clamping a jaw blank (15) at the receiving slot (41);

The vibration disc (5), the said vibration disc (5) is fixed on said work table (1), the said vibration disc (5) is connected to said first slide block (4) through a flexible tube (6), make the jack catch blank (15) can reach in order in the said holding tank (41);

The second driving piece (7) is fixed on the workbench (1) to drive the second sliding block (10) to slide on the second slideway (8);

the rotary driving piece (9), the rotary driving piece (9) is fixed on the second sliding block (10), an adjusting block (11) is fixed at the shaft end of the rotary driving piece (9), and a positioning hole (11 a) matched with the claw blank (15) is processed in the adjusting block (11);

The third driving piece (13) is arranged on the outer side of the first slideway (2) and corresponds to the position of the regulating block (11);

And the fourth driving piece (14), the fourth driving piece (14) and the third driving piece (13) are arranged in parallel on the same side of the first slideway (2).

2. The automatic feeding device for a jaw blank according to claim 1, wherein: the first driving piece (3), the second driving piece (7), the third driving piece (13) and the fourth driving piece (14) are all air cylinders, and a plurality of air cylinders are uniformly controlled by a PLC.

3. The automatic feeding device for a jaw blank according to claim 1, wherein: the clamping piece (12) is a clamping cylinder, and the clamping cylinder acts to clamp the clamping jaw blank (15) after the position of the clamping jaw blank is adjusted.

4. The automatic feeding device for a jaw blank according to claim 1, wherein: the clamping piece (12) comprises a bolt (121), a spring (122) and a clamping steel ball (123) are arranged in the bolt (121), and the clamping steel ball (123) is propped against the claw blank (15) at the accommodating groove (41) under the action of the elastic force of the spring (122).

5. The automatic feeding device for a jaw blank according to claim 1, wherein: the positioning hole (11 a) comprises a first positioning part (111) and a second positioning part (112) which are communicated, the first positioning part (111) is in a round hole shape, the size of the round hole is larger than the outer diameter of the claw blank (15), and the second positioning part (112) is in a retracted inclined hole shape and is matched with the tip part of the claw blank (15).