阅读说明：本技术 一种取料结构、具有该取料结构的取料装置及应用该取料装置的取料方法 (Material taking structure, material taking device with material taking structure and material taking method applying material taking device ) 是由 林平源 于 2021-07-06 设计创作，主要内容包括：本申请涉及一种取料结构、具有该取料结构的取料装置及应用该取料装置的取料方法。该取料结构包括竖直设置的主体块,主体块顶面开设有主调节槽,主体块底面竖直设有主撑杆；以及竖直设置的副体块,副体块顶面开设有副调节槽,副体块底面竖直设有副撑杆,主调节槽与副调节槽连通,主调节槽与副调节槽错位设置；主体块和副体块均转动设置在一个固定轴上；还包括竖直设置的下压块,下压块底端为楔形,下压块下压使得主体块与副体块发生错位旋转,从而将主撑杆与副撑杆撑开,将零件撑开固定,完成取料功能。本申请具有利用高效率,高精度取料的优点。(The application relates to a material taking structure, a material taking device with the material taking structure and a material taking method using the material taking device. The material taking structure comprises a main body block which is vertically arranged, wherein a main adjusting groove is formed in the top surface of the main body block, and a main support rod is vertically arranged on the bottom surface of the main body block; the top surface of the auxiliary body block is provided with an auxiliary adjusting groove, the bottom surface of the auxiliary body block is vertically provided with an auxiliary stay bar, the main adjusting groove is communicated with the auxiliary adjusting groove, and the main adjusting groove and the auxiliary adjusting groove are arranged in a staggered manner; the main body block and the auxiliary body block are both rotatably arranged on a fixed shaft; still include the lower briquetting of vertical setting, lower briquetting bottom is the wedge, and lower briquetting pushes down and makes main part piece and vice body piece dislocation rotation to strut main stay bar and vice stay bar, strut the part fixedly, accomplish and get the material function. This application has the advantage of utilizing high efficiency, and the material is got to the high accuracy.)

1. A take-out structure, comprising:

the main body block (1) is vertically arranged, a main adjusting groove (11) is formed in the top surface of the main body block (1), a main supporting rod (12) is vertically arranged on the bottom surface of the main body block (1), and a main reset groove (13) is formed in the vertical side surface of the main body block (1);

the auxiliary block (2) is vertically arranged, an auxiliary adjusting groove (21) is formed in the top surface of the auxiliary block (2), an auxiliary support rod (22) is vertically arranged on the bottom surface of the auxiliary block (2), and an auxiliary resetting groove (23) is formed in the vertical side surface of the auxiliary block (2);

the main adjusting groove (11) is communicated with the auxiliary adjusting groove (21), and the main adjusting groove (11) and the auxiliary adjusting groove (21) are arranged in a staggered manner;

the fixing shaft (3) is horizontally arranged, the fixing shaft (3) simultaneously penetrates through the main body block (1) and the auxiliary body block (2), and the main body block (1) and the auxiliary body block (2) are rotatably arranged on the fixing shaft (3);

the fixed shaft (3) is sleeved with a reset torsion spring (4), and two edges of the reset torsion spring (4) are respectively embedded in the main reset groove (13) and the auxiliary reset groove (23);

the lower pressing block (5) is vertically arranged, the bottom end of the lower pressing block (5) is in a wedge shape, and the lower pressing block (5) can be inserted into the main adjusting groove (11) and the auxiliary adjusting groove (21) simultaneously;

the fixed shaft (3) is also provided with a limiting component for limiting the joint of the main body block (1) and the auxiliary body block (2).

2. A take off structure as set forth in claim 1, wherein: spacing subassembly is including fixed cover respectively establishing two spacing rings (6) on fixed axle (3), two spacing ring (6) set up respectively in one side that main part piece (1) and vice body piece (2) deviate from mutually, two spacing ring (6) laminate with the lateral wall of main part piece (1) and vice body piece (2) respectively.

3. A take off structure as set forth in claim 1, wherein: the side, facing the auxiliary body block (2), of the main body block (1) is vertically provided with a convex main limiting block (14), the side, facing the auxiliary body block (2), of the main body block (1) is provided with a concave main abdicating groove (15), and the main limiting block (14) and the main abdicating groove (15) are respectively located at the edge of the side of the main body block (1); vice body block (2) are equipped with bellied vice stopper (24) towards the side of main part piece (1) is vertical, vice body block (2) are seted up sunken vice groove of stepping down (25) towards the side of main part piece (1), vice stopper (24) and vice groove of stepping down (25) are located the edge of vice body block (2) side respectively, the vice groove of stepping down (25) setting of main stopper (14) joint, vice stopper (24) joint owner sets up of stepping down groove (15).

4. A take off structure as set forth in claim 3, wherein: the vertical side of main part piece (1) orientation vice body piece (2) is equipped with main location arch (16), main location arch (16) are located main groove (15) below of stepping down, vice body piece (2) are equipped with vice location arch (26) towards the vertical side of main part piece (1), vice location arch (26) are located the below of vice groove (25) of stepping down.

5. A take off device having the take off structure of claim 1, comprising:

the mounting plate (7) is horizontally arranged, and a plurality of mounting grooves (71) are vertically formed in the mounting plate (7);

the material taking structures are correspondingly arranged in the mounting grooves (71) one by one, the fixing shaft (3) is fixedly inserted and arranged on two sides of the mounting grooves (71) in the length direction, two sides of the mounting grooves (71) in the length direction are respectively attached to the outer side walls of the main body block (1) and the auxiliary body block (2), and gaps are reserved between two ends of the mounting grooves (71) in the length direction and the main body block (1) and the auxiliary body block (2);

the pressing assembly (8) is used for driving the plurality of pressing blocks (5) to move in the vertical direction;

and a driving component (9) for driving the pressing component (8), the mounting plate (7) and the material taking structure to move in the whole vertical direction.

6. The take off device as claimed in claim 5, wherein: the hold-down assembly (8) comprises:

the lower pressing plate (81) is horizontally arranged and positioned above the mounting plate (7), and the plurality of lower pressing blocks (5) are vertically arranged on the bottom surface of the lower pressing plate (81);

the vertical fixed connection pushes down cylinder (82) at holding down plate (81) upper surface, the piston rod of pushing down cylinder (82) is vertical to run through holding down plate (81) setting downwards, the piston rod fixed connection of pushing down cylinder (82) is on mounting panel (7).

7. The take off device as claimed in claim 6, wherein: the bottom surface of holding down plate (81) is vertical to be equipped with a plurality of spacing posts (10), spacing post (10) threaded connection is in holding down plate (81).

8. A material extracting apparatus as set forth in claim 7, wherein: the bottom surface of the limiting column (10) is provided with a buffer gasket (101).

9. A material taking method based on the material taking device as claimed in claims 5 to 7, characterized by comprising:

step1, arranging the material taking structures in one-to-one coaxial correspondence with the parts to be taken;

step2, starting a driving assembly (9) to drive the mounting plate (7) to vertically move downwards, and vertically inserting the main supporting rod (12) and the auxiliary supporting rod (22) into holes of parts;

step3, starting the pressing component (8) to drive the pressing block (5) to vertically move downwards until the main supporting rod (12) and the auxiliary supporting rod (22) are unfolded;

step4, starting a driving component (9) to drive the part to rise.

Technical Field

The application relates to the technical field of part machining material taking equipment, in particular to a material taking structure, a material taking device with the material taking structure and a material taking method using the material taking device.

Background

With the continuous development of science and technology, more and more parts are gradually developed towards light weight and miniaturization, the parts are generally produced in large batch and automatically, and the material taking process is an important link in the production process of the parts. The existing part is small in size, is generally below 10mm, is provided with holes, and is always a problem of great effort when the part is taken at present, because the part is light and small, and the taking precision is difficult to guarantee by using a conventional suction nozzle.

For example, a commonly used key structure in a notebook computer, namely a scissor foot, has the advantages of stable key cap, rapid rebound, balanced pressure and the like, and is widely applied to a keyboard of a thin film notebook computer. The scissors feet have the characteristics of small volume and light weight, through holes are formed in the middle of the scissors feet for the key shafts of the keys to penetrate through, and the surfaces of the scissors feet are also generally in uneven specific shapes.

Above-mentioned characteristics have just led to the in-process of producing this kind of part, no matter adopt the manual work to get the material or adopt the suction nozzle to get the material, all are difficult to realize automatic, accurately get the material process.

Disclosure of Invention

In order to solve the technical problem, the application provides a material taking structure, a material taking device with the material taking structure and a material taking method using the material taking device, which can accurately, efficiently and automatically take materials for light parts with holes, and improve the production efficiency and quality.

In order to achieve the purpose, the technical scheme of the invention is as follows:

in a first aspect, the present application provides a take material structure, including:

the top surface of the main body block is provided with a main adjusting groove, the bottom surface of the main body block is vertically provided with a main supporting rod, and the vertical side surface of the main body block is provided with a main reset groove;

the auxiliary block is vertically arranged, an auxiliary adjusting groove is formed in the top surface of the auxiliary block, an auxiliary support rod is vertically arranged on the bottom surface of the auxiliary block, and an auxiliary reset groove is formed in the vertical side surface of the auxiliary block;

the main adjusting groove is communicated with the auxiliary adjusting groove, and the main adjusting groove and the auxiliary adjusting groove are arranged in a staggered manner;

the fixing shaft is horizontally arranged, penetrates through the main body block and the auxiliary body block simultaneously, and is arranged on the fixing shaft in a rotating mode;

the fixed shaft is sleeved with a reset torsion spring, and two edges of the reset torsion spring are respectively embedded in the main reset groove and the auxiliary reset groove;

the lower pressing block is vertically arranged, the bottom end of the lower pressing block is in a wedge shape, and the lower pressing block can be inserted into the main adjusting groove and the auxiliary adjusting groove simultaneously;

and the fixed shaft is also provided with a limiting component for limiting the fit of the main body block and the auxiliary body block.

Realize above-mentioned technical scheme, when using, the vertical downstream of lower briquetting, because the wedge, the main adjustment tank is given respectively to two faces of lower briquetting and vice adjustment tank opposite power, thereby make between main part piece and the vice body piece along the axis of fixed axle to the opposite direction dislocation rotation, thereby drive main vaulting pole and vice vaulting pole rotatory around the axis of fixed axle to the opposite direction, thereby make main vaulting pole and vice vaulting pole can insert the downthehole of part, strut the back and the hole butt of being got the part, thereby can take out the part, in the face of some foraminiferous lightweight, miniature part, the material of getting of this kind of mode is faster, it is more accurate, spacing subassembly is then to avoid main part piece and vice body piece to separate along the axis of fixed axle.

As the preferred scheme of this application, spacing subassembly is including fixed cover respectively and establish two spacing rings on the fixed axle, two spacing ring sets up respectively in the one side that main part piece and vice body piece deviate from mutually, two spacing ring is laminated with the lateral wall of main part piece and vice body piece respectively.

As a preferred scheme of the application, a convex main limiting block is vertically arranged on the side surface of the main body block facing the auxiliary body block, a concave main abdicating groove is formed on the side surface of the main body block facing the auxiliary body block, and the main limiting block and the main abdicating groove are respectively located at the edge of the side surface of the main body block; the vertical bellied vice stopper that is equipped with in side of vice body piece orientation main part piece, the vice body piece is seted up sunken vice groove of stepping down towards the side of main part piece, vice stopper and vice groove of stepping down are located the edge of vice body piece side respectively, the vice groove setting of stepping down of main stopper joint, vice stopper joint owner sets up the groove of stepping down.

Realize above-mentioned technical scheme, the cooperation between main stopper and the vice groove of stepping down, vice stopper and the main cooperation between the groove of stepping down all make main part piece and vice body piece after receiving the restoring force of reset torsion spring and the extrusion force of briquetting down, can keep openly to the laminating together to guarantee that the dislocation distance between main adjustment tank and the vice adjustment tank remains unchanged throughout, thereby guarantee that dislocation between main part piece and the vice body piece is more stable accurate when briquetting pushes down at every turn.

As the preferred scheme of this application, the main part piece is equipped with main location arch towards the vertical side of vice body block, main location arch is located main groove below of stepping down, vice body block is equipped with vice location arch towards the vertical side of main part piece, vice location arch is located the below of vice groove of stepping down.

Realize above-mentioned technical scheme, the vertical in-process that pushes down of briquetting down, the dislocation rotation in opposite direction takes place for main part piece and vice body piece, conflicts, vice stopper and the bellied top of main location is contradicted up to main stopper and the bellied top of vice location to make the rotation between main part piece and the vice body piece stop, avoid causing the condition of offside because of briquetting error down, thereby guaranteed safety in production.

In a second aspect, the present application provides a material extracting device with the above material extracting structure, including:

the mounting plate is horizontally arranged, and a plurality of mounting grooves are vertically formed in the mounting plate;

the material taking structures are correspondingly arranged in the mounting grooves one by one, the fixed shaft is fixedly inserted and arranged on two sides of the mounting groove in the length direction, the two sides of the mounting groove in the length direction are respectively attached to the outer side walls of the main body block and the auxiliary body block, and gaps are reserved between the two ends of the mounting groove in the length direction and the main body block and between the two ends of the mounting groove in the length direction and the auxiliary body block;

the pressing assembly is used for driving the plurality of pressing blocks to move in the vertical direction;

and the driving assembly is used for driving the downward pressing assembly, the mounting plate and the material taking structure to move in the whole vertical direction.

According to the technical scheme, the material taking device combines a plurality of material taking structures together, the material taking structure is simultaneously unfolded by the aid of the pressing component to drive the plurality of pressing blocks, the main supporting rod and the auxiliary supporting rod are inserted into holes of parts, the parts are taken out under the driving of the driving component, the parts can be taken simultaneously, material taking efficiency is effectively improved, the main body block and the auxiliary body block are limited by setting of the mounting groove, and the material taking process is more stable.

As a preferred aspect of the present application, the pressing assembly includes:

the lower pressing plate is horizontally arranged and positioned above the mounting plate, and the plurality of lower pressing blocks are vertically arranged on the bottom surface of the lower pressing plate;

the pressing cylinder is vertically and fixedly connected to the upper surface of the lower pressing plate, a piston rod of the pressing cylinder vertically penetrates through the lower pressing plate downwards, and the piston rod of the pressing cylinder is fixedly connected to the mounting plate.

As the preferred scheme of this application, the bottom surface of holding down plate is vertical to be equipped with a plurality of spacing posts, spacing post threaded connection is in the holding down plate.

Realize above-mentioned technical scheme, spacing post is used for the distance of pushing down of restriction holding down plate for the distance of pushing down of holding down plate remains the accuracy throughout, thereby can guarantee the opening size that main stay bar and vice stay bar strut, thereby material is got more accurately effectively, and spacing post threaded connection then can be looked the distance that the adjustment holding down plate of the big or small adaptability of part trompil pushed down, make the angle that main stay bar and vice stay bar strut adapt to getting of different trompil size parts better.

As the preferred scheme of this application, the bottom surface of spacing post is equipped with buffer spacer.

According to the technical scheme, the pressing block is pressed down more gently, namely, the main supporting rod and the auxiliary supporting rod are more stable in the opening process, and the material taking stability is improved.

In a third aspect, the present application provides a material taking method based on the above material taking device, including:

step1, arranging the material taking structures in one-to-one coaxial correspondence with the parts to be taken;

step2, starting a driving assembly to drive the mounting plate to vertically move downwards, and vertically inserting the main supporting rod and the auxiliary supporting rod into holes of the parts;

step3, starting the pressing assembly to drive the pressing block to vertically move downwards until the main supporting rod and the auxiliary supporting rod are unfolded;

step4, starting the driving component to drive the part to rise.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the main body block and the auxiliary body block which are rotatably arranged on the fixed shaft are arranged, the wedge-shaped lower pressing block is used for pushing the main body block and the auxiliary body block to rotate around the fixed shaft in opposite directions, so that the main supporting rod and the auxiliary supporting rod are driven to prop open parts, light and porous parts are efficiently and accurately taken, and a reset torsion spring is arranged between the main body block and the auxiliary body block, so that the parts can be automatically reset after being taken;

2. the material taking structure is more accurate and stable to use through the matching of the main limiting block and the auxiliary abdicating groove and the matching of the auxiliary limiting block and the main abdicating groove;

3. through the ingenious extracting device that makes up into of a plurality of material structures of getting, can once only be once only accurate steadily get the material to a plurality of parts, improved effectively and got material efficiency and degree of automation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the overall structure of a take-out structure in example 1;

FIG. 2 is an exploded view of the structure of the sample in example 1;

FIG. 3 is a schematic view of the structure of the secondary block in example 1;

FIG. 4 is a schematic view of the overall structure of the material taking structure in example 1 from another view point;

FIG. 5 is a schematic view of the overall structure of a taking device in example 2;

FIG. 6 is a schematic view showing a structure of a take-out apparatus of embodiment 2 with a drive assembly removed;

fig. 7 is a schematic view mainly used for showing the connection relationship between the material taking structure and the mounting plate in embodiment 2;

fig. 8 is a partially enlarged view of a portion a in fig. 5;

fig. 9 is a flowchart illustrating steps of a material extracting method according to embodiment 3.

Reference numerals: 1. a main body block; 11. a main adjustment tank; 12. a main stay bar; 13. a main reset groove; 14. a main limiting block; 15. a main abdicating groove; 16. a main positioning bulge; 2. a secondary block; 21. an auxiliary adjusting groove; 22. a secondary stay bar; 23. an auxiliary reset groove; 24. an auxiliary limiting block; 25. a secondary abdication groove; 26. a secondary positioning projection; 3. a fixed shaft; 4. a return torsion spring; 5. pressing the block; 6. a limiting ring; 7. mounting a plate; 71. mounting grooves; 72. mounting holes; 8. pressing the assembly; 81. a lower pressing plate; 82. pressing down the air cylinder; 9. a drive assembly; 91. a driving cylinder; 92. a frame; 10. a limiting column; 101. a cushion pad; 17. a first limit groove; 18. a second limit groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

Example 1

Referring to fig. 1, a material taking structure is disclosed in an embodiment of the present application. The vertical type combined; and a fixed shaft 3 horizontally penetrating the main body block 1 and the sub body block 2, wherein the main body block 1 and the sub body block 2 can rotate around the axis of the fixed shaft 3.

Referring to fig. 1 and 2, the auxiliary body block further comprises a lower pressing block 5 vertically arranged above the main body block 1 and the auxiliary body block 2, the bottom end of the lower pressing block 5 is a wedge-shaped surface, a main adjusting groove 11 is vertically formed in the top surface of the main body block 1, an auxiliary adjusting groove 21 is vertically formed in the top surface of the auxiliary body block 2, when the main body block 1 is attached to the auxiliary body block 2, the main adjusting groove 11 is communicated with the auxiliary adjusting groove 21, and the main adjusting groove 11 and the auxiliary adjusting groove 21 are staggered, namely, the main adjusting groove 11 and the auxiliary adjusting groove 21 are partially overlapped in the attaching direction of the main body block 1 and the auxiliary body block 2.

When the material taking device works, the lower pressing block 5 moves downwards, when the bottom end of the lower pressing block 5 just enters the main adjusting groove 11 and the auxiliary adjusting groove 21, one side face of the bottom end of the lower pressing block 5 is attached to the inner side wall of the main adjusting groove 11, the other side face of the bottom end of the lower pressing block is attached to the inner side wall of the auxiliary adjusting groove 21, and when the lower pressing block 5 continues to feed downwards, due to the existence of the wedge faces, the two wedge faces respectively provide extrusion force for the faces attached to the two wedge faces, so that the main body block 1 and the auxiliary body block 2 are forced to rotate in the opposite rotating directions in a staggered mode respectively, the main supporting rod 12 and the auxiliary supporting rod 22 are driven to rotate in the opposite directions, the main supporting rod 1 and the auxiliary body block can be inserted into holes of parts and tightly abut against the edges of the part holes, and the material taking function is achieved.

Referring to fig. 2 and 3, a sleeve is further integrally arranged on the vertical side surface of the main body block 1 facing the auxiliary body block 2, the sleeve is coaxially sleeved on the outer side wall of the fixing shaft 3, a reset torsion spring 4 is fixedly sleeved on the sleeve, a main reset groove 13 is formed in the main body block 1, the main reset groove 13 is formed by matching the 1a surface with the 2a surface, an auxiliary reset groove 23 is formed in the auxiliary body block 2, two edges of the reset torsion spring 4 are respectively clamped in the main reset groove 13 and the auxiliary reset groove 23, after material taking is finished, the reset torsion spring 4 respectively gives a force to the main body block 1 and the auxiliary body block 2, the main body block 1 and the auxiliary body block 2 rotate towards directions close to each other, and then the main body block 1 and the auxiliary body block 2 can automatically reset after dislocation rotation occurs, so that use is guaranteed. In order to prevent the main body block 1 and the auxiliary body block 2 from being separated along the axis direction of the fixing shaft 3, the fixing shaft 3 is provided with a limiting assembly, the limiting assembly is arranged into two limiting rings 6 which are positioned at two sides of the main body block 1 and the auxiliary body block 2 in a back-to-back manner, the limiting rings 6 are fixedly sleeved on the fixing shaft 3, and the two limiting rings 6 are respectively attached to the side faces of the main body block 1 and the auxiliary body block 2.

Referring to fig. 2 and 3, a convex main limiting block 14 is further arranged on the vertical side surface of the main body block 1 facing the secondary body block 2, the main limiting block 14 is located at the edge of the vertical side surface, a concave main abdicating groove 15 is further arranged on the vertical side surface of the main body block 1 facing the secondary body block 2, the main abdicating groove 15 is also located at the edge of the vertical side surface, and the side of the main abdicating groove 15 away from the main adjusting groove 11 is set to be completely open; still be equipped with a bellied vice stopper 24 on vice body piece 2 towards the vertical side of main part piece 1, vice stopper 24 is located the edge of this vertical side, still is equipped with a sunken vice groove 25 of stepping down at vice body piece 2 towards the vertical side of main part piece 1, and vice groove 25 of stepping down is located the edge of this vertical side equally to one side that vice groove 25 kept away from vice adjustment tank 21 is established to open completely.

Combine fig. 1, fig. 2 and fig. 3, when laminating between main part piece 1 and vice body piece 2, main stopper 14 joint is in vice groove 25 of stepping down, vice stopper 24 joint is in main groove 15 of stepping down, when main part piece 1 and vice body piece 2 are close to each other in reset torsion spring 4, main stopper 14 and the joint cooperation in main groove 15 of stepping down, vice stopper 24 makes main part piece 1 and vice body piece 2 be in the laminating state that faces just with vice cooperation of the joint in groove 25 of stepping down, avoid reset torsion spring 4's the too big condition of taking place the dislocation of restoring force, thereby guarantee the dislocation precision between main adjustment tank 11 and the vice adjustment tank 21, be favorable to subsequent use.

Referring to fig. 2, 3 and 4, a main positioning protrusion 16 is further disposed on a vertical side surface of the main body block 1 facing the auxiliary body block 2, a protrusion thickness of the main positioning protrusion 16 is smaller than a thickness of the main positioning protrusion 16, the main positioning protrusion 16 is located below the main abdicating groove 15, an auxiliary positioning protrusion 26 is disposed on a vertical side surface of the auxiliary body block 2 facing the main body block 1, the auxiliary positioning protrusion 26 is located below the auxiliary abdicating groove 25, and a thickness of the main positioning protrusion 16 plus a thickness of the auxiliary positioning protrusion 26 is equal to a protrusion thickness of the main limiting block 14. With reference to fig. 1, the first limit groove 17 is formed between the main positioning protrusion 16 and the sub positioning protrusion 26 to prevent the main body block 1 and the sub body block 2 from being misaligned too much. The auxiliary limiting block 2 and the bottom surface of the main abdicating groove 12 form a second limiting groove 18, so that the situation that the dislocation between the main body block 1 and the auxiliary body block 2 is too large is prevented.

The implementation principle of getting the material structure of the embodiment of this application does: when the lower pressing block 5 moves downwards during operation, when the bottom end of the lower pressing block 5 just enters the main adjusting groove 11 and the auxiliary adjusting groove 21, one side face of the bottom end of the lower pressing block 5 is attached to the inner side wall of the main adjusting groove 11, the other side face of the bottom end of the lower pressing block is attached to the inner side wall of the auxiliary adjusting groove 21, and when the lower pressing block 5 continues to feed downwards, due to the existence of wedge faces, the two wedge faces respectively provide extrusion force for the faces attached to the two wedge faces, so that the main body block 1 and the auxiliary body block 2 are forced to rotate in a staggered mode in opposite rotating directions respectively, the main supporting rod 12 and the auxiliary supporting rod 22 are driven to rotate in opposite directions, and then the main pressing block and the auxiliary body block can be inserted into holes of parts and abut against the edges of the part holes, and the material taking function is achieved;

after the material is taken out, the lower pressing block 5 rises, and the reset torsion spring 4 restores the positions of the main body block 1 and the auxiliary body block 2 to the initial positions.

Example 2

Referring to fig. 5 and 6, for the extracting device that has above-mentioned material taking structure that this embodiment discloses, this extracting device includes the mounting panel 7 that a level set up, has run through on the mounting panel 7 and has seted up a plurality of mounting grooves 71, and mounting groove 71 cross section is the rectangle to the length direction of the parallel mounting panel 7 of length direction of mounting groove 71, the rectangle that is arranged into the rule is violently indulged in this embodiment and is set up, and the material taking structure one-to-one is installed in mounting groove 71.

Referring to fig. 7, the fixing shaft 3 is fixedly coupled at both ends thereof to both inner sidewalls of the mounting groove 71 in the longitudinal direction, and for convenience of mounting, the fixing shafts 3 along the width direction of the mounting plate 7 are integrally formed as the fixing shaft 3, and the mounting plate 7 is formed with mounting holes 72 for convenience of mounting the mounting shaft as a whole. After installation, two inner side walls in the length direction of the installation groove 71 are respectively attached to the side faces of the main body block 1 and the auxiliary body block 2 which are deviated from each other, and gaps are reserved between two end faces in the length direction of the installation groove 71 and the main body block 1 and the auxiliary body block 2, so that the main body block 1 and the auxiliary body block 2 can conveniently rotate around the fixed shaft 3.

With reference to fig. 5 and 6, the device further includes a pressing assembly 8 for driving the plurality of pressing blocks 5 to move in the vertical direction, the pressing assembly 8 includes a horizontally disposed pressing plate 81, and the pressing plate 81 is located above the mounting plate 7; and a lower pressing cylinder 82 vertically and fixedly arranged at the center of the upper surface of the lower pressing plate 81, wherein a piston rod of the lower pressing cylinder 82 vertically penetrates through the lower pressing plate 81, and the piston rod of the lower pressing cylinder 82 is fixedly connected with the upper surface of the lower pressing plate 81. In operation, the hold-down cylinder 82 is activated, which acts as a driving force to move the hold-down plate 81 vertically.

Referring to fig. 5 and 8, still vertically be equipped with a plurality of spacing posts 10 in the bottom surface of holding down plate 81, certain distance is left on the bottom and the mounting panel 7 surface of spacing post 10, spacing post 10 is used for limiting the vertical distance that pushes down of holding down plate 81, guarantee the accuracy of distance that pushes down, spacing post 10 is threaded connection on holding down plate 81, so can change the distance between spacing post 10 bottom and the mounting panel 7 surface through the spacing post 10 of rotating, thereby make the distance that holding down plate 81 pushed down change, thereby adapt to getting of different diameter holes. Still be equipped with buffer pad 101 in the bottom surface of spacing post 10, improve the stability when getting the material.

Referring to fig. 5, the material taking device further includes a driving assembly 9, the driving assembly 9 is used for driving the downward pressing assembly 8, the mounting plate 7 and the whole material taking structure to move in the vertical direction, the driving assembly 9 includes a C-shaped frame 92 which is arranged in an inverted manner, the bottom end of the frame 92 is respectively fixedly connected with the upper surfaces of the two ends of the mounting plate 7 in the length direction, and a driving cylinder 91 is arranged at the center of the top surface of the frame 92, and the driving cylinder 91 is mounted on a fixing member when in use.

Example 3

Referring to fig. 9, a material taking method using the material taking device disclosed in the embodiment of the present application includes the following steps:

step1, installing a material taking device: the driving air cylinder 91 is vertically arranged on a fixing piece, the material to be taken is just arranged below the mounting plate 7, and the mounting grooves 71 are coaxially arranged corresponding to the holes of the parts one by one;

step2, starting a driving cylinder 91 to drive the downward pressing assembly 8, the material taking structure and the mounting plate 7 to integrally move downward until the main supporting rod 12 and the auxiliary supporting rod 22 extend into a part of the hole;

step3, starting the pressing cylinder 82, so that the cylinder body of the pressing cylinder 82 drives the pressing plate 81 to vertically press downwards, and further the pressing block 5 vertically presses downwards into the main adjusting groove 11 and the auxiliary adjusting groove 21, and the part taking process is completed;

step4, starting a driving cylinder 91 and taking out the parts;

step5, starting the press cylinder 82, driving the press block 5 to rise, and the reset torsion spring 4 resets the space between the main body block 1 and the auxiliary body block 2.

And subsequently repeating the operation process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.