CN218487807U

CN218487807U - Clamping mechanism

Info

Publication number: CN218487807U
Application number: CN202222887542.8U
Authority: CN
Inventors: 史靓靓
Original assignee: Qingdao Qinhong Automation Equipment Co ltd
Current assignee: Qingdao Qinhong Automation Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-17
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a clamping mechanism, which relates to the field of cutting equipment, and adopts the technical proposal that the clamping mechanism comprises a base station, wherein the upper side of the base station is provided with a horizontal clamping part and a trough group, and the trough group is positioned at one side of the horizontal clamping part; one end of the trough group is provided with a feed inlet, the other end of the trough group is provided with a discharge outlet, and one end of the feed inlet of the trough group is provided with a vertical clamping part; the horizontal clamping part comprises at least two horizontal clamping rods, the horizontal clamping rods are telescopic rods, the fixed parts of the horizontal clamping rods are fixedly connected with the base station, and the movable parts of the horizontal clamping rods are arranged towards the material trough group; a through hole is formed in the groove wall on one side of the material groove group corresponding to the horizontal clamping rod, and the movable end of the horizontal clamping rod can penetrate through the through hole to move towards the groove wall on the other side. The beneficial effects of the utility model are that, the clamping mechanism of this scheme combines level and two vertical directions to carry out the centre gripping to the limit structure when using the silo to be the centre gripping can guarantee to provide and is offered by the sufficient stability of cutting material, has avoided the damage that causes of centre gripping in-process to the material surface again simultaneously.

Description

Clamping mechanism

Technical Field

The utility model relates to a cutting equipment field specifically is a clamping mechanism.

Background

Cutting is a common machining mode in machining operation, and specific cutting modes are various. In industrial production, when a large number of parts are processed, it is necessary to reduce the number of parts requiring manual intervention as much as possible, and to improve the production efficiency by using a cutting device.

As a cutting tool for a rod-shaped material, a circular saw-shaped cutter is generally used as a main tool for cutting. And whether the work piece can reach the demand standard after cutting off, except cutting equipment, whether carry out effectual fixed to the work piece when cutting off, also have very big influence. In addition, for the rod-shaped materials, in order to ensure the beautiful appearance of the materials, the peripheral wall of the materials is required to have a flat appearance besides the cutting surface, and the clamping mechanism for assisting the cutting equipment, which can meet the requirement, is lacked in the existing equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping mechanism solves and to be stabilized by the cutting material in cutting process, ensures the problem of harmless material surface again.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping mechanism comprises a base station, wherein a horizontal clamping part and a material groove group are arranged on the upper side of the base station, and the material groove group is positioned on one side of the horizontal clamping part;

one end of the trough group is provided with a feeding hole, the other end of the trough group is provided with a discharging hole, and one end of the feeding hole of the trough group is provided with a vertical clamping part;

the horizontal clamping part comprises at least two horizontal clamping rods, the horizontal clamping rods are telescopic rods, the fixed parts of the horizontal clamping rods are fixedly connected with the base station, and the movable parts of the horizontal clamping rods are arranged towards the material groove group;

a through hole is formed in one side groove wall of the material groove group corresponding to the horizontal clamping rod, and the movable end of the horizontal clamping rod can penetrate through the through hole to move towards the other side groove wall.

Preferably, the material groove group comprises a fixed material groove and a movable material groove;

the fixed material groove is a material inlet end of the material groove group, the material outlet end of the fixed material groove is provided with a movable material groove, and the movable material groove is a material outlet end of the material groove group;

the direction of the outlet of the movable trough can be adjusted.

Preferably, a cutting groove is reserved on a groove body of the fixed material groove; the cutting groove corresponds to a cutter for cutting, and a cutting space is reserved for the cutter;

the two horizontal clamping rods are respectively corresponding to groove bodies on two sides of the cutting groove on the fixed material groove.

Preferably, the vertical clamping part comprises a vertical clamping rod which is a telescopic rod, and a fixing part of the vertical clamping rod is arranged above the feeding end of the fixed trough through a supporting structure;

the movable end of the vertical clamping rod is arranged towards the fixed trough, and the movable end of the vertical clamping rod moves towards the trough body part on the feeding side of the cutting trough on the fixed trough.

Preferably, the movable end of the horizontal clamping rod and the movable end of the vertical clamping rod are fixedly connected with the ejector block, and one surface, facing the fixed trough, of the ejector block is a smooth plane.

Preferably, one side of the cutting groove in the feeding direction of the fixed material groove is taken as a feeding groove part of the fixed material groove, and one side of the cutting groove in the discharging direction is taken as a discharging groove part of the fixed material groove;

the two horizontal clamping rods are correspondingly divided into a feeding clamping rod and a discharging clamping rod;

the base station upside sets up the centre gripping guide rail, sliding connection slip table on the centre gripping guide rail, slip table and ejection of compact clamping bar and ejection of compact slot part fixed connection.

Preferably, one side of the clamping guide rail is provided with a sliding table motor, a motor shaft of the sliding table motor is linked with a sliding table screw rod, and the sliding table is in threaded connection with the sliding table screw rod;

the moving direction of the sliding table is parallel to the feeding and discharging direction of the clamping mechanism.

Preferably, one side of the feeding clamping rod and one side of the vertical clamping rod are respectively provided with a displacement sensor, and the motion states of the movable ends of the feeding clamping rod and the vertical clamping rod are fed back through the displacement sensors.

Compared with the prior art, the method has the following beneficial effects: the clamping mechanism of this scheme combines horizontal and two vertical directions to carry out the centre gripping to the spacing structure when using the silo as the centre gripping can guarantee to provide and is offered by the sufficient stability of cutting material, has avoided the damage that causes to the material surface in the centre gripping process again simultaneously. In addition, through setting up movable silo, can discharge the tip waste material switching position of the initial cutting of material, avoid it to sneak into in the subsequent processing procedure.

Drawings

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

fig. 2 is a schematic overall structure diagram of the embodiment of the present invention;

fig. 3 is a schematic view of a driving structure of the movable trough according to an embodiment of the present invention;

fig. 4 is a partially enlarged view a of fig. 3.

In the figure:

310. a base station; 320. a horizontal clamping part; 321. a horizontal clamping bar; 3211. a feeding clamping rod; 3212. a discharging clamping rod; 330. a material trough group; 331. fixing a trough; 3311. a feed trough section; 3312. a discharge groove part; 332. a movable trough; 3321. a trough rotating shaft; 3322. a trough gear; 3323. a material groove ejector rod; 3324. a trough rack; 340. a vertical clamping portion; 341. a vertical clamping bar; 350. a top block; 360. a horizontal clamping block; 370. clamping the guide rail; 371. a sliding table; 372. a sliding table motor; 373. a sliding table screw rod; 380. and a displacement sensor.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a clamping mechanism comprises a base table 310, wherein a horizontal clamping part 320 and a trough group 330 are arranged on the upper side of the base table 310, and the trough group 330 is positioned on one side of the horizontal clamping part 320; one end of the trough group 330 is a feed inlet, the other end is a discharge outlet, and one end of the feed inlet of the trough group 330 is provided with a vertical clamping part 340; the horizontal clamping part 320 comprises at least two horizontal clamping rods 321, the horizontal clamping rods 321 are telescopic rods, the fixed parts of the horizontal clamping rods 321 are fixedly connected with the base table 310, and the movable parts are arranged towards the material groove group 330; a through hole is formed in one side groove wall of the material groove group 330 corresponding to the horizontal clamping rod 321, and the movable end of the horizontal clamping rod 321 can move towards the other side groove wall through the through hole.

Through this structure, the cell wall that combines the silo and the centre gripping of horizontal clamping bar 321 expansion end to the cell wall is as a component that the clamping effect realized, because the area of contact of cell wall and bar-shaped material is great relatively, consequently can not leave the vestige of centre gripping on the material surface at the fixed in-process of centre gripping, can have concurrently in the cutting process to material centre gripping firm and pleasing to the eye.

Example 2

On the basis of the embodiment 1, the trough group 330 comprises a fixed trough 331 and a movable trough 332; the fixed trough 331 is a feed end of the trough group 330, a movable trough 332 is arranged at a discharge end of the fixed trough 331, and the movable trough 332 is a discharge end of the trough group 330; the movable chute 332 can adjust the orientation of its outlet.

A cutting groove is reserved on the groove body of the fixed material groove 331; the cutting groove corresponds to a cutter for cutting, and a cutting space is reserved for the cutter; the two horizontal clamping rods 321 are provided and respectively correspond to groove bodies on two sides of the cutting groove on the fixed material groove 331.

Through this structure, two horizontal clamping bars 321 have fixed the both ends of material cutting position respectively after carrying out the centre gripping to bar-shaped material, alright in order to ensure the holistic stability of material when the cutting.

The vertical clamping part 340 comprises a vertical clamping rod 341, the vertical clamping rod 341 is a telescopic rod, and a fixing part of the vertical clamping rod 341 is arranged above the feed end of the fixing trough 331 through a supporting structure; the movable end of the vertical clamping bar 341 is disposed toward the fixed trough 331, and the movable end of the vertical clamping bar 341 moves toward the trough body portion of the fixed trough 331 on the feed side of the cutting trough.

Through this structure, when cutting, this device carries out the centre gripping respectively to the both sides of bar-shaped material cutting seam and bar-shaped material cutting position rear end upside and fixes, and overall stability when can ensure bar-shaped material cutting.

The movable end of the horizontal clamping rod 321 and the movable end of the vertical clamping rod 341 are both fixedly connected with the jacking block 350, and one surface of the jacking block 350 facing the fixed trough 331 is a smooth plane.

One side of the cutting groove in the fixed material groove 331 in the feeding direction is a feeding groove part 3311 of the fixed material groove 331, and one side of the cutting groove in the discharging direction is a discharging groove part 3312 of the fixed material groove 331;

the two horizontal clamping rods 321 are correspondingly divided into a feeding clamping rod 3211 and a discharging clamping rod 3212;

the upper side of the base table 310 is provided with a clamping guide rail 370, the clamping guide rail 370 is connected with a sliding table 3671 in a sliding way, and the sliding table 371 is fixedly connected with the discharging clamping rod 3212 and the discharging groove part 3312.

A sliding table motor 372 is arranged on one side of the clamping guide rail 370, a motor shaft of the sliding table motor 372 is linked with a sliding table screw rod 373, and the sliding table 371 is in threaded connection with the sliding table screw rod 373;

the moving direction of the sliding table 371 is parallel to the feeding and discharging direction of the clamping mechanism.

The sliding table 371 is driven by the sliding table motor 372 to move, after cutting is completed, the discharging groove part 3312 can be combined with the discharging clamping rod 3212 to clamp the cut materials to move horizontally, and after loosening, the cut part moves to other equipment along the movable trough 332.

One side of the feeding clamping rod 3211 and one side of the vertical clamping rod 341 are respectively provided with a displacement sensor 380, and the motion states of the movable ends of the feeding clamping rod 3211 and the vertical clamping rod 341 are fed back through the displacement sensors.

Example 3

Referring to fig. 4, on the basis of the above embodiment, the lower side surface of the movable trough 332 is fixedly connected to a trough rotating shaft 3321, and a trough gear 3322 is coaxially and fixedly arranged on the trough rotating shaft 3321; the base platform 310 is fixedly connected with a trough ejector rod 3323, the movable end of the trough ejector rod 3323 is fixedly connected with a trough rack 3324, and the trough rack 3324 is meshed with a trough gear 3322; the trough ejector rod 3323 is a telescopic rod.

The trough rotation shaft 3321 is provided on the center line side of the lower side surface of the movable trough 332.

When silo ejector pin 3323 drive silo rack 3324 motion, silo rack 3324 drives silo gear 3322 and rotates to drive movable silo 332 to rotate. Because the first cutting end of the rod-shaped material can not be directly used, the rod-shaped material needs to be cut off and then discarded, the rod-shaped material can be thrown into a waste material pile at the first cutting end through the rotation of the movable trough 332, and then the movable trough 332 rotates again to reset, so that the material is discharged in the normal discharging direction.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 clamping mechanism is characterized by comprising a base platform (310), wherein a horizontal clamping part (320) and a trough group (330) are arranged on the upper side of the base platform (310), and the trough group (330) is positioned on one side of the horizontal clamping part (320);

one end of the material groove group (330) is a material inlet, the other end of the material groove group is a material outlet, and one end of the material inlet of the material groove group (330) is provided with a vertical clamping part (340);

the horizontal clamping part (320) comprises at least two horizontal clamping rods (321), the horizontal clamping rods (321) are telescopic rods, the fixed parts of the horizontal clamping rods (321) are fixedly connected with the base station (310), and the movable parts are arranged towards the material groove group (330);

a through hole is formed in one side groove wall of the material groove group (330) corresponding to the horizontal clamping rod (321), and the movable end of the horizontal clamping rod (321) can penetrate through the through hole to move towards the other side groove wall.

2. The clamping mechanism of claim 1 wherein the set of material chutes (330) comprises a fixed chute (331) and a movable chute (332);

the fixed trough (331) is a feeding end of the trough group (330), the discharging end of the fixed trough (331) is provided with a movable trough (332), and the movable trough (332) is a discharging end of the trough group (330);

the movable trough (332) can adjust the direction of the outlet.

3. The clamping mechanism as recited in claim 2, characterized in that a cutting groove is reserved on the body of the fixing groove (331); the cutting groove corresponds to a cutter for cutting, and a cutting space is reserved for the cutter;

the two horizontal clamping rods (321) are respectively corresponding to the groove bodies on the two sides of the cutting groove on the fixed material groove (331).

4. The clamping mechanism as recited in claim 3, characterized in that the vertical clamping part (340) comprises a vertical clamping rod (341), the vertical clamping rod (341) is a telescopic rod, and the fixing part of the vertical clamping rod (341) is arranged above the feeding end of the fixing trough (331) through a supporting structure;

the movable end of the vertical clamping rod (341) is arranged towards the fixed trough (331), and the movable end of the vertical clamping rod (341) moves towards the trough body part on the feeding side of the cutting trough on the fixed trough (331).

5. The clamping mechanism as recited in claim 4, characterized in that the movable end of the horizontal clamping bar (321) and the movable end of the vertical clamping bar (341) are both fixedly connected with a top block (350), and one side of the top block (350) facing the fixed trough (331) is a smooth plane.

6. The clamping mechanism as claimed in claim 5, wherein the feeding direction side of the cutting groove of the fixed material groove (331) is a feeding groove part (3311) of the fixed material groove (331), and the discharging direction side is a discharging groove part (3312) of the fixed material groove (331);

the two horizontal clamping rods (321) are correspondingly divided into a feeding clamping rod (3211) and a discharging clamping rod (3212);

base station (310) upside sets up centre gripping guide rail (370), sliding connection slip table (371) on centre gripping guide rail (370), slip table (371) and ejection of compact clamping bar (3212) and ejection of compact slot part (3312) fixed connection.

7. The clamping mechanism as claimed in claim 6, wherein a sliding table motor (372) is arranged on one side of the clamping guide rail (370), a motor shaft of the sliding table motor (372) is linked with a sliding table screw rod (373), and the sliding table (371) is in threaded connection with the sliding table screw rod (373);

the moving direction of the sliding table (371) is parallel to the feeding and discharging direction of the clamping mechanism.

8. The clamping mechanism as claimed in claim 7, characterized in that one side of the feeding clamping rod (3211) and one side of the vertical clamping rod (341) are respectively provided with a displacement sensor (380), and the motion state of the movable ends of the feeding clamping rod and the vertical clamping rod is fed back by the displacement sensors.

9. The clamping mechanism as claimed in any one of claims 2-8, wherein the movable trough (332) is fixedly connected to a trough rotating shaft (3321) at its lower side, and a trough gear (3322) is coaxially and fixedly arranged on the trough rotating shaft (3321);

the base station (310) is fixedly connected with a trough ejector rod (3323), the movable end of the trough ejector rod (3323) is fixedly connected with a trough rack (3324), and the trough rack (3324) is meshed with a trough gear (3322);

the trough ejector rod (3323) is a telescopic rod.

10. The clamping mechanism as recited in claim 9, characterized in that the trough pivot axis (3321) is disposed on one side of the center line of the underside of the movable trough (332).