CN112643372A

CN112643372A - Positioning device for drilling irregular metal products

Info

Publication number: CN112643372A
Application number: CN201910952702.2A
Authority: CN
Inventors: 何焱坤
Original assignee: Kunshan Kunyao Precision Machinery Co ltd
Current assignee: Kunshan Kunyao Precision Machinery Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2021-04-13

Abstract

The invention discloses a positioning device for drilling irregular metal products, which comprises a workbench, wherein a cavity is formed in the workbench, first sliding grooves are formed in the two sides of the center of the top of the workbench, a case is fixedly connected to the position, close to the center, of one side of the workbench, a motor is fixedly installed in the case, a main shaft is fixedly connected to the motor through an output end of one side of the motor, and one side, far away from the motor, of the main shaft penetrates through the case and the workbench in sequence and extends into the workbench. This be used for drilling of irregular metal product positioner, through the design of first pivot, can be when positioner is fixed irregular metal product, the second clamp splice can inwards shrink, and the first clamp splice of cooperation carries out effectual fixing to irregular metal product, and simultaneously, the design of tooth mouth and friction pad can increase the frictional force of first clamp splice and second clamp splice to irregular metal product surface, effectual improvement location fixed effect.

Description

Positioning device for drilling irregular metal products

Technical Field

The invention relates to the technical field of metal products, in particular to a positioning device for drilling irregular metal products.

Background

The metal product industry includes the manufacture of structural metal products, the manufacture of metal tools, the manufacture of containers and metal packaging containers, the manufacture of stainless steel and similar daily metal products, and the like. With the progress of society and the development of science and technology, the application of metal products in various fields of industry, agriculture and people's life is more and more extensive, and the metal products also create more and more value for the society. When a user needs to drill the irregular metal product, the positioning device needs to be used for fixing the irregular metal product.

Traditional positioner can only fix regular metal product mostly, when needs fix irregular metal product, fixed effect is not good, when driling, influences the work efficiency of driling easily. Therefore, we propose a positioning device for drilling irregular metal products.

Disclosure of Invention

The invention aims to provide a positioning device for drilling irregular metal products, which aims to solve the problems that most of the conventional positioning devices in the background art can only fix regular metal products, the fixing effect is poor when irregular metal products need to be fixed, and the drilling work efficiency is easily influenced during drilling.

In order to achieve the purpose, the invention provides the following technical scheme: a positioning device for drilling irregular metal products comprises a workbench, wherein a cavity is formed in the workbench, first sliding grooves are formed in two side positions of the center of the top of the workbench, a case is fixedly connected to one side of the workbench close to the center, a motor is fixedly mounted in the case, a main shaft is fixedly connected to the motor through an output end of one side of the motor, one side of the main shaft, far away from the motor, sequentially penetrates through the case and the workbench and extends into the workbench, a positive threaded rod is fixedly connected to one end of the main shaft, far away from the motor, a connecting block is fixedly connected to one side of the positive threaded rod, a reverse threaded rod is fixedly connected to one side of the connecting block, far away from the positive threaded rod, is movably connected with a bearing fixedly mounted on one side in the workbench, a positive threaded sleeve and a reverse threaded sleeve are respectively in threaded connection with the surfaces of the positive threaded rod and the reverse threaded sleeve, the top parts of the positive thread sleeve and the reverse thread sleeve respectively penetrate to the outer parts of the two first sliding grooves, the top ends of the positive thread sleeve and the reverse thread sleeve are fixedly connected with a supporting plate, the positions, close to the center, of the opposite sides of the two supporting plates are fixedly connected with fixed blocks, one side, far away from the supporting plates, of each fixed block is fixedly connected with an arc-shaped protective housing, the position, close to the center, of one side, far away from the fixed blocks, of each arc-shaped protective housing is fixedly provided with a telescopic rod, one side, far away from the arc-shaped protective housing, of each telescopic rod is fixedly connected with a first clamping block, the front end and the rear end of each first clamping block are movably connected with a first rotating shaft, one side, far away from the first clamping block, of each first rotating shaft is movably connected with a second clamping block, the positions, one side that two sliders that set up about mutually back on the back runs through the outside and the swing joint of two second clamp splice respectively to have a second pivot, arc protection housing keeps away from fixed block one side by the front end and lean on the equal fixedly connected with fixed plate in rear end position, arc protection housing one side is kept away from to the fixed plate and is put swing joint to have a third pivot by central point, one side swing joint that the fixed plate was kept away from in the third pivot has the cylinder.

Preferably, the top in the workstation is fixedly mounted with two stoppers, and two stoppers are located the both sides position by at the top in the workstation respectively.

Preferably, a tooth mouth is formed in one side, away from the telescopic rod, of the first clamping block, and a friction pad is fixedly connected to one side, away from the second rotating shaft, of the second clamping block.

Preferably, the cylinder is fixedly connected with a piston rod through an output end on one side of the cylinder, and one side of the piston rod, which is far away from the cylinder, is movably connected with the second rotating shaft.

Preferably, the motor is a variable frequency motor, and the adopted model is m 540-401.

Preferably, the cylinder is a micro cylinder which adopts the model of SDA 63-50.

Compared with the prior art, the invention has the beneficial effects that:

this be used for drilling of irregular metal product positioner, design through first pivot, can be when positioner is fixed irregular metal product, the second clamp splice can inwards shrink, the first clamp splice of cooperation carries out effectual fixed to irregular metal product, and simultaneously, the design of tooth mouth and friction pad, can increase the frictional force of first clamp splice and second clamp splice to irregular metal product surface, the fixed effect in effectual improvement location, the second spout, the slider, the second pivot, the design of cylinder and third pivot, can be when fixing irregular metal product, inwards promote the second clamp splice, thereby make the inner wall of second clamp splice and irregular metal product's surface contact, improve the fixed effect in location to irregular metal product.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic structural view of a first clamping block according to the present invention;

FIG. 5 is a structural sectional view of the worktable of the present invention.

In the figure: 1. a work table; 2. a first chute; 3. a chassis; 4. a motor; 5. a main shaft; 6. a positive threaded rod; 7. connecting blocks; 8. a reverse threaded rod; 9. a limiting block; 10. a reverse-threaded sleeve; 11. a positive thread bushing; 12. a support plate; 13. a fixed block; 14. an arc-shaped protective housing; 15. a telescopic rod; 16. a first clamping block; 17. a tooth mouth; 18. a first rotating shaft; 19. a second clamp block; 20. a second chute; 21. a slider; 22. a second rotating shaft; 23. a fixing plate; 24. a third rotating shaft; 25. a cylinder; 26. a piston rod; 27. a friction pad.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a positioning device for drilling irregular metal products comprises a workbench 1, a cavity is arranged in the workbench 1, first sliding grooves 2 are arranged at two sides of the center of the top of the workbench 1, a case 3 is fixedly connected to one side of the workbench 1 close to the center, a motor 4 is fixedly installed in the case 3, a main shaft 5 is fixedly connected to the motor 4 through an output end of one side of the main shaft, one side of the main shaft 5, far away from the motor 4, sequentially penetrates through the case 3 and the workbench 1 and extends into the workbench 1, a positive threaded rod 6 is fixedly connected to one end of the main shaft 5, far away from the motor 4, a connecting block 7 is fixedly connected to one side of the positive threaded rod 6, far away from the positive threaded rod 6, a reverse threaded rod 8 is fixedly connected to one side of the connecting block 7, one side of the reverse threaded rod 8, far away from the connecting block 7, the surfaces of the positive threaded rod 6 and the reverse threaded rod 8 are respectively in threaded connection with a positive threaded sleeve 11 and a reverse threaded sleeve 10, the tops of the positive threaded sleeve 11 and the reverse threaded sleeve 10 respectively penetrate to the outside of the two first sliding grooves 2, the top ends of the positive threaded sleeve 11 and the reverse threaded sleeve 10 are respectively and fixedly connected with a support plate 12, the central positions of the opposite sides of the two support plates 12 are respectively and fixedly connected with a fixed block 13, one side of the fixed block 13, far away from the support plate 12, is fixedly connected with an arc-shaped protective housing 14, the central position of the arc-shaped protective housing 14, far away from the fixed block 13, is fixedly provided with an expansion link 15, one side of the expansion link 15, far away from the arc-shaped protective housing 14, is fixedly connected with a first clamping block 16, the front end and the rear end of the first clamping block 16 are respectively and movably connected with a first rotating shaft 18, one side of the first rotating shaft 18, far away from the first clamping, the inside sliding connection of second spout 20 has slider 21, and the outside and swing joint that run through to two second clamp splice 19 respectively and have a second pivot 22 are gone through to the one side that two sliders 21 that set up back on the back mutually about, and arc protection housing 14 keeps away from the equal fixedly connected with fixed plate 23 of front end and back end position by of leaning on of fixed block 13 one side, and the center position swing joint that leans on of arc protection housing 14 one side is kept away from to fixed plate 23 has third pivot 24, and one side swing joint that fixed plate 23 was kept away from to third pivot 24 has cylinder 25.

In the invention: two limiting blocks 9 are fixedly arranged at the top part in the workbench 1, and the two limiting blocks 9 are respectively positioned at the positions close to the two sides of the top part in the workbench 1; the two limiting blocks 9 can limit the movement of the male thread sleeve 11 and the female thread sleeve 10.

In the invention: a tooth opening 17 is formed in one side, away from the telescopic rod 15, of the first clamping block 16, and a friction pad 27 is fixedly connected to one side, away from the second rotating shaft 22, of the second clamping block 19; the design of the tooth openings 17 and the friction pads 27 can improve the friction force on the surface of the irregular metal product, thereby improving the fixing effect on the irregular metal product.

In the invention: the cylinder 25 is fixedly connected with a piston rod 26 through an output end on one side of the cylinder, and one side of the piston rod 26 far away from the cylinder 25 is movably connected with the second rotating shaft 22; the cylinder 25 may push the second clamping block 19 inwards by means of the piston rod 26, so that the inner wall of the second clamping block 19 is in contact with the surface of the irregular metal product.

In the invention: the motor 4 is a variable frequency motor and has the model number of m 540-401.

In the invention: the cylinder 25 is a microcylinder, which is model SDA 63-50.

The working principle is as follows: a user firstly places an irregular metal product between two arc-shaped protective housings 14, then a motor 4 drives a positive threaded rod 6 and a negative threaded rod 8 to rotate through a main shaft 5, two supporting plates 12 to move relatively through the movement of a positive threaded sleeve 11 and a negative threaded sleeve 10, so that the irregular metal product is fixed between two first clamping blocks 16, the friction force on the surface of the irregular metal product is improved through tooth openings 17 formed in the surfaces of the first clamping blocks 16, and the irregular metal product is fixed.

In summary, the following steps: this be used for drilling of irregular metal product positioner, through the design of first pivot 18, can be when positioner fixes irregular metal product, second clamp splice 19 can inwards shrink, cooperate first clamp splice 16 to carry out effectual fixed to irregular metal product, and simultaneously, the design of tooth mouth 17 and friction pad 27, can increase first clamp splice 16 and second clamp splice 19 to the frictional force on irregular metal product surface, the fixed effect of effectual improvement location, second spout 20, slider 21, second pivot 22, the design of cylinder 25 and third pivot 24, can be when fixing irregular metal product, inwards promote second clamp splice 19, thereby make the inner wall of second clamp splice 19 and irregular metal product's surface contact, improve the fixed effect in location to irregular metal product.

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.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

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. A positioning device for drilling irregular metal products comprises a workbench (1), and is characterized in that: the novel rotary worktable is characterized in that a cavity is formed in the worktable (1), first sliding grooves (2) are formed in two side positions of the top center of the worktable (1), a case (3) is fixedly connected to the side of the worktable (1) close to the center, a motor (4) is fixedly mounted in the case (3), a main shaft (5) is fixedly connected to the motor (4) through an output end of one side of the motor (4), one side, far away from the motor (4), of the main shaft (5) penetrates through the case (3) and the worktable (1) in sequence and extends into the worktable (1), a positive threaded rod (6) is fixedly connected to one end, far away from the motor (4), of the main shaft (5), a connecting block (7) is fixedly connected to one side, far away from the main shaft (5), of the positive threaded rod (6) is fixedly connected to the connecting block (7), and a reverse threaded rod (, one side of connecting block (7) and the bearing swing joint of one side fixed mounting in workstation (1) are kept away from to threaded rod (8), threaded connection has positive thread sleeve pipe (11) and reverse thread sleeve pipe (10) respectively on the surface of positive threaded rod (6) and reverse threaded rod (8), the top of positive thread sleeve pipe (11) and reverse thread sleeve pipe (10) runs through the outside to two first spouts (2) respectively, the equal fixedly connected with backup pad (12) in top of positive thread sleeve pipe (11) and reverse thread sleeve pipe (10), the equal fixedly connected with fixed block (13) is put to the central point that leans on one side relative to two backup pads (12), one side fixedly connected with arc protection housing (14) of backup pad (12) is kept away from to fixed block (13) in fixed block (13), arc protection housing (14) keep away from leaning on central point that fixed block (13) one side put fixed mounting have telescopic link (15), a first clamping block (16) is fixedly connected to one side, far away from the arc-shaped protective housing (14), of the telescopic rod (15), a first rotating shaft (18) is movably connected to the front end and the rear end of the first clamping block (16), a second clamping block (19) is movably connected to one side, far away from the first clamping block (16), of the first rotating shaft (18), a second sliding groove (20) is formed in the position, close to the center, of one side, back to back, of each of the two second clamping blocks (19) which are arranged on the left side and the right side, a sliding block (21) is connected to the inner portion of each second sliding groove (20), one side, far away from the fixed block (13), of each of the two sliding blocks (21) which are arranged on the left side and the right side penetrates through the outer portions of the two second clamping blocks (19) and is movably connected with a second rotating shaft (22), a fixed plate (23) is fixedly connected to the position, close to the front end and the rear end, far away from one side, and one side of the third rotating shaft (24) far away from the fixed plate (23) is movably connected with an air cylinder (25).

2. A positioning device for drilling irregular metal products, according to claim 1, characterized in that: the top fixed mounting in workstation (1) has two stopper (9), and two stopper (9) are located the both sides position by of top in workstation (1) respectively.

3. A positioning device for drilling irregular metal products, according to claim 1, characterized in that: one side of the first clamping block (16) far away from the telescopic rod (15) is provided with a tooth opening (17), and one side of the second clamping block (19) far away from the second rotating shaft (22) is fixedly connected with a friction pad (27).

4. A positioning device for drilling irregular metal products, according to claim 1, characterized in that: the air cylinder (25) is fixedly connected with a piston rod (26) through the output end of one side of the air cylinder, and one side, far away from the air cylinder (25), of the piston rod (26) is movably connected with the second rotating shaft (22).

5. A positioning device for drilling irregular metal products, according to claim 1, characterized in that: the motor (4) is a variable frequency motor, and the adopted model is m 540-401.

6. A positioning device for drilling irregular metal products, according to claim 1, characterized in that: the cylinder (25) is a micro cylinder and adopts the model of SDA 63-50.