CN217372405U

CN217372405U - Part grabbing device for precision machinery

Info

Publication number: CN217372405U
Application number: CN202220045628.3U
Authority: CN
Inventors: 杨德华
Original assignee: Dongying Taifeng Precision Metal Co ltd
Current assignee: Dongying Taifeng Precision Metal Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-09-06
Anticipated expiration: 2032-01-08

Abstract

The utility model relates to an accurate mechanical technical field specifically is a part grabbing device for accurate machinery, including the installing frame, the centre gripping box is installed on the top of installing frame, and the top of centre gripping box is provided with fixed knot and construct, the both sides of installing frame bottom all articulate there is the articulated slab, and installs pneumatic telescopic handle on the inside top of articulated slab, the slide is installed to pneumatic telescopic handle's output, and the both sides of slide bottom all articulate has with articulated slab articulated hinge bar mutually, the bottom of articulated slab is provided with the mounting panel, and the bottom of mounting panel installs the grapple. This a part grabbing device for precision machinery breaks away from the fixed orifices inside through unscrewing the gim peg, and the cancellation of being convenient for is fixed to the guide post, then the pulling guide post overcomes the magnetic adsorption of iron sheet and magnet and breaks away from the guide way inside and will grab the head and take out, finally realizes the quick replacement to grabbing the head, satisfies the stable centre gripping to different parts to the problem of grabbing the head is not convenient for change has been solved.

Description

Part grabbing device for precision machinery

Technical Field

The utility model relates to an accurate mechanical technical field specifically is a part grabbing device for accurate machinery.

Background

When carrying out precision machine and adding man-hour, often need realize getting up the instrument through the manual work and press from both sides the transportation to precision machine's part in the past, adopt grabbing device to press from both sides precision machine's part and get today, reach and improved the security performance.

Present grabbing device often adopts the integrated design, gets head and device body fixed connection to lead to the suitability of device not high, can not the centre gripping part without the type, brought certain trouble for the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a part grabbing device for precision machinery possesses can freely change and snatchs advantages such as head, has solved general precision machinery's part grabbing device and is not convenient for change and snatchs the problem of head.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a part grabbing device for precision machinery, includes the installing frame, the centre gripping box is installed on the top of installing frame, and the top of centre gripping box is provided with fixed knot and constructs.

The both sides of installing frame bottom all articulate there is the articulated slab, and the inside top of articulated slab installs pneumatic telescoping rod, the slide is installed to pneumatic telescoping rod's output, and the both sides of slide bottom all articulate have with the articulated slab looks articulated hinge bar, the bottom of articulated slab is provided with the mounting panel, and the bottom of mounting panel is installed and is grabbed the head.

Further, the intermediate position department of centre gripping box both sides all rotates and is connected with the commentaries on classics hand, and the lead screw is installed to the one end of commentaries on classics hand, the both sides of lead screw outer wall all rotate and are connected with the sleeve.

Further, fixed knot constructs including the slide, the intermediate position department on centre gripping box top is seted up to the slide, and the inside both sides of slide equal sliding connection have the slider that links to each other with the slide, the montant is installed on the top of slider, and the horizontal pole is installed on the top of montant one side.

Furthermore, a guide post is installed in the middle of the top end of the installation plate, and a guide groove is correspondingly formed in the bottom end of the hinged plate above the guide post.

Furthermore, an iron sheet is installed on the top end of the guide post, and a magnet is correspondingly installed on the top end of the interior of the guide groove above the iron sheet.

Furthermore, the thread directions of the two sides of the outer wall of the screw rod are opposite, and the sleeves on the two sides of the outer wall of the screw rod are symmetrically distributed around the center line of the screw rod.

Furthermore, the middle position department of guide way one side rotates and is connected with the gim peg, and the guide post lateral wall of gim peg one side has seted up the fixed orifices correspondingly.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this a part grabbing device for precision machinery, through being provided with the gim peg, the fixed orifices, the guide post, the iron sheet, magnet, the guide way and grabbing the head, break away from the fixed orifices inside through unscrewing the gim peg, the cancellation of being convenient for is fixed to the guide post, then the pulling guide post is overcome the magnetic adsorption of iron sheet and magnet and is broken away from the guide way inside, thereby be convenient for take out the grabbing head, finally realize the quick replacement to grabbing the head, satisfy the stable centre gripping to different parts, thereby solved the problem that the head was snatched in the change of being not convenient for.

2. This a part grabbing device for precision machinery, through being provided with commentaries on classics hand, lead screw, sleeve, slider, montant and slide, through rotating the commentaries on classics hand and driving the lead screw rotation, the event drives the sleeve and makes slider and montant to both sides motion for inside the mounting hole that the arm bottom corresponds is gone into to the slide card, realizes good installation, thereby has solved the inconvenient problem of installation.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic perspective view of the gripper head and the guide post of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the clamping box of the present invention;

fig. 4 is a schematic front view of the structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a clamping box; 2. installing a frame; 3. a hinge plate; 4. grabbing a head; 5. a hinged lever; 6. a slide plate; 7. a pneumatic telescopic rod; 8. turning the hand; 9. a fixed structure; 901. a vertical rod; 902. a cross bar; 903. a slideway; 904. a slider; 10. a fixing hole; 11. mounting a plate; 12. a guide post; 13. iron sheets; 14. a screw rod; 15. a sleeve; 16. a guide groove; 17. a fixing bolt; 18. and a magnet.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the component grabbing device for a precision machine in the present embodiment includes a mounting frame 2, a clamping box 1 is installed at a top end of the mounting frame 2, and a fixing structure 9 is disposed at a top end of the clamping box 1.

The both sides of installing frame 2 bottom all articulate there is articulated slab 3, and pneumatic telescopic rod 7 is installed on the inside top of articulated slab 3, and the model of this pneumatic telescopic rod 7 can be JN125, and slide 6 is installed to pneumatic telescopic rod 7's output, and the both sides of slide 6 bottom all articulate have with articulated slab 3 looks articulated hinge bar 5, and the bottom of articulated slab 3 is provided with mounting panel 11, and the bottom of mounting panel 11 is installed and is grabbed head 4.

Referring to fig. 3, in the present embodiment, the middle positions of the two sides of the clamping box 1 are rotatably connected with the rotating hands 8, one end of each rotating hand 8 is provided with a screw rod 14, and the two sides of the outer wall of each screw rod 14 are rotatably connected with the sleeves 15.

It should be noted that the rotating handle 8 is rotated to drive the screw rod 14 to rotate, so as to drive the sleeve 15 to make the sliding block 904 slide in the sliding channel 903.

Referring to fig. 1, 3 and 4, in the embodiment, the fixing structure 9 includes a slide 903, the slide 903 is disposed at a middle position of the top end of the clamping box 1, two sides inside the slide 903 are both connected with a slide block 904 connected to the slide 903 in a sliding manner, a vertical rod 901 is installed at the top end of the slide block 904, and a cross rod 902 is installed at the top end of one side of the vertical rod 901.

It should be noted that the sliding block 904 slides inside the sliding channel 903, so as to drive the vertical rod 901 to move towards two sides, so that the sliding channel 903 is clamped into a corresponding mounting hole at the bottom end of the mechanical arm, and thus good mounting is achieved.

Referring to fig. 1, 2 and 5, in the present embodiment, a guide post 12 is installed at a middle position of a top end of the mounting plate 11, and a guide groove 16 is correspondingly formed at a bottom end of the hinge plate 3 above the guide post 12.

It should be noted that the guide posts 12 are locked in the guide grooves 16, so as to facilitate the preliminary limit of the gripper head 4.

Referring to fig. 1, 2 and 5, in the present embodiment, an iron sheet 13 is installed at the top end of the guiding column 12, and a magnet 18 is correspondingly installed at the top end of the inside of the guiding slot 16 above the iron sheet 13.

It should be noted that, through the magnetic attraction between the iron sheet 13 and the magnet 18, the gripper head 4 is further limited.

Referring to fig. 3, in the present embodiment, the thread directions of the two sides of the outer wall of the screw rod 14 are opposite, and the sleeves 15 of the two sides of the outer wall of the screw rod 14 are symmetrically distributed about the center line of the screw rod 14.

It should be noted that, because the thread directions on the two sides of the outer wall of the screw rod 14 are opposite, the sleeves 15 are driven to move oppositely.

Referring to fig. 1, 2 and 5, in the present embodiment, a fixing bolt 17 is rotatably connected to a middle position of one side of the guide slot 16, and a fixing hole 10 is correspondingly formed on a side wall of the guide post 12 at one side of the fixing bolt 17.

It should be noted that the guide post 12 is fixed by rotating the fixing bolt 17 to be snapped into the fixing hole 10.

It can be understood that, this a part grabbing device for precision machinery, can be quick install the device in the assigned position, can realize the change of grabbing the head simultaneously, be convenient for adapt to the stable clamp of various different parts and get.

The working principle of the above embodiment is as follows:

when the device works, the device is placed below a mechanical arm, the screw rod 14 is driven to rotate by rotating the rotating hand 8, and the sleeve 15 is driven to enable the sliding block 904 to slide in the slide 903 due to the fact that the thread directions of the two sides of the outer wall of the screw rod 14 are opposite, so that the vertical rod 901 is driven to move towards the two sides, the slide 903 is clamped into the corresponding mounting hole in the bottom end of the mechanical arm, and good mounting is achieved;

work through pneumatic telescopic rod 7 drives slide 6 upward movement to drive hinge bar 5 and make articulated slab 3 be close to each other and realize the centre gripping to the part, when needs are changed and are grabbed head 4, unscrew inside gim peg 17 breaks away from fixed orifices 10, the cancellation is fixed to guide post 12, pull guide post 12 again and overcome the magnetic adsorption of iron sheet 13 and magnet 18 and break away from inside guide way 16, thereby be convenient for take out grabbing head 4, finally realize grabbing head 4's change.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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 part grabbing device for precision machinery, includes mounting frame (2), its characterized in that: the top end of the mounting frame (2) is provided with a clamping box (1), and the top end of the clamping box (1) is provided with a fixing structure (9);

the utility model discloses a pneumatic telescopic rod, including installing frame (2), articulated slab (3) and pneumatic telescopic rod (7) are installed on the inside top of articulated slab (3) to the both sides of installing frame (2) bottom all articulated, slide (6) are installed to the output of pneumatic telescopic rod (7), and the both sides of slide (6) bottom all articulate have with articulated slab (3) looks articulated hinge bar (5), the bottom of articulated slab (3) is provided with mounting panel (11), and the bottom of mounting panel (11) is installed and is grabbed head (4).

2. A part holding apparatus for a precision machine according to claim 1, wherein: the middle positions of the two sides of the clamping box (1) are all rotatably connected with rotating hands (8), one ends of the rotating hands (8) are provided with screw rods (14), and the two sides of the outer wall of each screw rod (14) are all rotatably connected with sleeves (15).

3. A part holding apparatus for a precision machine according to claim 1, wherein: fixed knot constructs (9) and includes slide (903), slide (903) are seted up in the intermediate position department on centre gripping box (1) top, and the inside both sides of slide (903) all sliding connection have slider (904) that link to each other with slide (903), montant (901) are installed to the top of slider (904), and horizontal pole (902) are installed on the top of montant (901) one side.

4. A part holding apparatus for a precision machine according to claim 1, wherein: guide post (12) are installed to the intermediate position department on mounting panel (11) top, and guide way (16) have been seted up to articulated slab (3) bottom correspondence of guide post (12) top.

5. The component holding apparatus for a precision machine as claimed in claim 4, wherein: iron sheets (13) are installed at the top ends of the guide columns (12), and magnets (18) are correspondingly installed at the top ends of the interior of the guide grooves (16) above the iron sheets (13).

6. A part holding apparatus for a precision machine according to claim 2, wherein: the thread directions of the two sides of the outer wall of the screw rod (14) are opposite, and the sleeves (15) on the two sides of the outer wall of the screw rod (14) are symmetrically distributed around the center line of the screw rod (14).

7. The component holding apparatus for a precision machine as claimed in claim 4, wherein: the middle position of one side of the guide groove (16) is rotatably connected with a fixing bolt (17), and the side wall of the guide column (12) at one side of the fixing bolt (17) is correspondingly provided with a fixing hole (10).