CN217095390U - Swing arm type mechanical arm for feeding and discharging in stamping - Google Patents
Swing arm type mechanical arm for feeding and discharging in stamping Download PDFInfo
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- CN217095390U CN217095390U CN202220678017.2U CN202220678017U CN217095390U CN 217095390 U CN217095390 U CN 217095390U CN 202220678017 U CN202220678017 U CN 202220678017U CN 217095390 U CN217095390 U CN 217095390U
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Abstract
The utility model relates to a manipulator field specifically is a swing arm formula manipulator for unloading in punching press, including the punching machine body, the top surface of punching machine body is rotated and is connected with the supporting shoe, the side of supporting shoe inner wall is inlayed and is had the pneumatic cylinder, the equal fixedly connected with connecting strip in front side of the supporting shoe left and right sides, two the equal fixedly connected with rectangle cover in one side that the connecting strip carried on the back mutually, the side sliding connection of rectangle cover inner wall has the connecting rod, the front side fixedly connected with circle piece of connecting rod. The device is through the cooperation between square piece, down tube, pneumatic cylinder, the connecting rod isotructure for L-shaped piece drives long frame and chuck and inwards closes, carries out the centre gripping to the part, makes the side of part contradict with the side of chuck, makes the chuck drive two L-shaped piece erect the piece through long frame and opens to the left and right sides, stretches the spring, makes the manipulator can stabilize the centre gripping to the great part of size difference.
Description
Technical Field
The utility model relates to a manipulator field specifically is a swing arm formula manipulator for unloading in punching press.
Background
The stamping equipment is stroke top pressure forming equipment adopted in the mechanical production process, generally adopts hydraulic drive, and a stamping head is driven by the hydraulic drive to carry out stamping forming on a product.
The existing swing arm mechanical arm is in the process of clamping the part, because the part size that needs the centre gripping has the difference, when the part that needs the centre gripping is less, the manipulator is comparatively not hard up to the part centre gripping, make the part drop easily, make the manipulator relatively poor to the stability of part centre gripping, and because the shape of part is different, when carrying out the centre gripping to the great part of shape difference, need adopt tools such as screwdriver to dismantle the screw on the holding strip, change the chuck, make the manipulator change the speed of chuck slower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a swing arm formula manipulator for unloading in punching press to it is relatively poor to the stability of part centre gripping to provide the manipulator in solving above-mentioned background art, and the manipulator changes the slower problem of speed of chuck.
In order to achieve the above object, the utility model provides a following technical scheme: a swing arm type manipulator for stamping feeding and discharging comprises a stamping machine body, wherein the top surface of the stamping machine body is rotatably connected with a supporting block, and a hydraulic cylinder is embedded in the side surface of the inner wall of the supporting block;
the front sides of the left side and the right side of the supporting block are fixedly connected with connecting strips, one side of each of the two connecting strips, which is opposite to the other side, is fixedly connected with a rectangular sleeve, the side surface of the inner wall of each rectangular sleeve is connected with a connecting rod in a sliding manner, the front side of each connecting rod is fixedly connected with a round block, and the lower side of the round block on the left side and the upper side of the round block on the right side are fixedly connected with inclined rods;
a square block is fixedly connected to the front end of the telescopic rod of the hydraulic cylinder, one opposite side of the two inclined rods is respectively and rotatably connected with the upper side and the lower side of the square block, the upper side of the round block on the left side and the lower side of the round block on the right side are both fixedly connected with a long strip, and the front side of the long strip is fixedly connected with a triangular frame;
the side surface of the inner wall of the triangular frame is rotatably connected with an L-shaped block, the front side of the transverse block of the L-shaped block is fixedly connected with a spring, and the front end of the spring is fixedly connected with the front side of the inner wall of the triangular frame;
the front side fixedly connected with long frame of L-shaped piece riser, the side sliding connection of long frame inner wall has the chuck, the slot has been seted up to the side of chuck, two the equal slip of one side that the long frame is relative is pegged graft there is the T-shaped piece, the side of T-shaped piece riser and the side sliding connection of slot inner wall, the fixed extension spring that has cup jointed in side of T-shaped piece riser, the one end of extension spring and the side fixed connection of long frame.
Preferably, the number of the chucks is two, and triangular grooves are formed in the opposite sides of the two chucks.
Preferably, the triangular frames are right triangles, and the included angle between the two triangular frames is 60 degrees.
Preferably, the length of the hydraulic cylinder telescopic rod is equal to that of the connecting strip.
Preferably, the rear side of the chuck is on the same horizontal plane with the rear side of the inner wall of the long frame.
Preferably, a stopper is fixedly connected to the rear side of the connecting strip.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the cooperation between square piece, down tube, pneumatic cylinder, connecting rod isotructure for L shape piece drives rectangular frame and chuck inwards closed, carries out the centre gripping to the part, makes the side of part contradict with the side of chuck, makes the chuck drive two L shape piece mullions through the rectangular frame and opens to the left and right sides, stretches the spring, makes the manipulator can stabilize the centre gripping to the great part of size difference.
The utility model discloses in, through the cooperation between T-shaped piece, extension spring, slot isotructure to remove the spacing state of T-shaped piece riser to the chuck, make the chuck take out from the side of longframe inner wall, make and need not adopt the screwdriver to dismantle the change to the chuck, make the speed that the chuck was changed to the manipulator faster.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;
fig. 3 is a sectional view of the partial three-dimensional structure of the present invention.
In the figure: 1. a punch body; 2. a support block; 3. a hydraulic cylinder; 4. a connecting strip; 5. a rectangular sleeve; 6. a connecting rod; 7. a round block; 8. a diagonal bar; 9. a square block; 10. a strip; 11. a triangular frame; 12. an L-shaped block; 13. a spring; 14. a long frame; 15. a chuck; 16. a slot; 17. a T-shaped block; 18. a tension spring.
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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a swing arm type mechanical arm for stamping feeding and discharging comprises a stamping machine body 1, wherein the top surface of the stamping machine body 1 is rotatably connected with a supporting block 2, and a hydraulic cylinder 3 is embedded in the side surface of the inner wall of the supporting block 2;
the front sides of the left side and the right side of the supporting block 2 are fixedly connected with connecting strips 4, one side of each of the two connecting strips 4, which is opposite to each other, is fixedly connected with a rectangular sleeve 5, the side surface of the inner wall of each rectangular sleeve 5 is slidably connected with a connecting rod 6, the front side of each connecting rod 6 is fixedly connected with a round block 7, and the lower side of each round block 7 on the left side and the upper side of each round block 7 on the right side are fixedly connected with an inclined rod 8;
the front end of the telescopic rod of the hydraulic cylinder 3 is fixedly connected with a square block 9, one opposite sides of two inclined rods 8 are respectively and rotatably connected with the upper side and the lower side of the square block 9, the upper side of a left round block 7 and the lower side of a right round block 7 are both fixedly connected with a strip 10, and the front side of the strip 10 is fixedly connected with a triangular frame 11;
the side surface of the inner wall of the triangular frame 11 is rotatably connected with an L-shaped block 12, the front side of a transverse block of the L-shaped block 12 is fixedly connected with a spring 13, and the front end of the spring 13 is fixedly connected with the front side of the inner wall of the triangular frame 11;
the front side fixedly connected with long frame 14 of the 12 munnion of L-shaped piece, the side sliding connection of the 14 inner walls of long frame has chuck 15, slot 16 has been seted up to the side of chuck 15, two equal slip grafting in one side that long frame 14 is relative have T-shaped piece 17, the side of the 17 munnion of T-shaped piece and the side sliding connection of slot 16 inner wall, the fixed extension spring 18 that has cup jointed in the side of the 17 munnion of T-shaped piece, the one end of extension spring 18 and the side fixed connection of long frame 14.
In this embodiment, as shown in fig. 1, 2 and 3, the number of the chucks 15 is two, and triangular grooves are formed in opposite sides of the two chucks 15, so that the contact area between the chucks 15 and parts to be clamped is increased by the triangular grooves.
In this embodiment, as shown in fig. 1, 2 and 3, the triangular frames 11 are right triangles, the included angle between the two triangular frames 11 is 60 °, and the inclined triangular frame 11 can cause the two L-shaped blocks 12 to expand outwards to clamp parts of different sizes.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the length of the telescopic rod of the hydraulic cylinder 3 is equal to that of the connecting strip 4, and when the telescopic rod of the hydraulic cylinder 3 moves to the limit position, the rear side of the connecting strip 4 moves to be attached to the rear side of the rectangular sleeve 5, so that the stability of the telescopic rod of the hydraulic cylinder 3 during extension and retraction is improved.
In this embodiment, as shown in fig. 1, 2, and 3, the rear side of the chuck 15 and the rear side of the inner wall of the long frame 14 are on the same horizontal plane, and the rear side of the chuck 15 and the rear side of the inner wall of the long frame 14 on the same horizontal plane, so that when the chuck 15 clamps a part, the chuck 15 is not inclined, and the part is clamped more stably by the chuck.
In this embodiment, as shown in fig. 1, 2 and 3, a stopper is fixedly connected to the rear side of the connecting strip 4, and the connecting strip 4 can be limited by the stopper, so that the connecting strip 4 does not move to the outer side of the rectangular sleeve 5.
The utility model discloses a use method and advantage: this kind of a swing arm formula manipulator for unloading in punching press is when using, and the working process is as follows:
as shown in fig. 1, fig. 2 and fig. 3, the telescopic link drives the square block 9 to move forward through the hydraulic cylinder 3, make the square block 9 drive the inside closure of the back side direction of two down tubes 8, make two connecting rods 6 move to the front side of the inner wall of the rectangular sleeve 5, make the connecting rod 6 drive the in-process 1 of triangle frame 11 and the forward movement of L-shaped block 12 through the circle block 7 to close inwards, make L-shaped block 12 drive the long frame 14 and the chuck 15 is closed inwards, carry out the centre gripping to the part, make the side of part contradict with the side of chuck 15, make the chuck 15 drive two L-shaped block 12 vertical blocks through the long frame 14 and open to the left and right sides, stretch spring 13, make the manipulator can stabilize the centre gripping to the great part of size difference.
Through inwards pulling two T-shaped blocks 17 simultaneously, draw spring 18 stretches for T-shaped block 17 riser moves to the outside of longeron 14 from the side of slot 16 inner wall, thereby relieves the spacing state of T-shaped block 17 riser to chuck 15, makes chuck 15 take out from the side of longeron 14 inner wall, makes need not adopt the screwdriver can dismantle the change to chuck 15, makes the manipulator change the speed of chuck very fast.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a swing arm formula manipulator for unloading in punching press, includes punching machine body (1), its characterized in that: the top surface of the punch body (1) is rotatably connected with a supporting block (2), and a hydraulic cylinder (3) is embedded in the side surface of the inner wall of the supporting block (2);
the front sides of the left side and the right side of the supporting block (2) are fixedly connected with connecting strips (4), one side of each of the two connecting strips (4) opposite to each other is fixedly connected with a rectangular sleeve (5), the side surface of the inner wall of each rectangular sleeve (5) is connected with a connecting rod (6) in a sliding mode, the front side of each connecting rod (6) is fixedly connected with a round block (7), and the lower side of the round block (7) on the left side and the upper side of the round block (7) on the right side are both fixedly connected with an inclined rod (8);
a square block (9) is fixedly connected to the front end of a telescopic rod of the hydraulic cylinder (3), one opposite side of each of the two inclined rods (8) is rotatably connected with the upper side and the lower side of the square block (9), a strip (10) is fixedly connected to the upper side of the round block (7) on the left side and the lower side of the round block (7) on the right side, and a triangular frame (11) is fixedly connected to the front side of the strip (10);
the side surface of the inner wall of the triangular frame (11) is rotatably connected with an L-shaped block (12), the front side of a transverse block of the L-shaped block (12) is fixedly connected with a spring (13), and the front end of the spring (13) is fixedly connected with the front side of the inner wall of the triangular frame (11);
l shape piece (12) riser's front side fixedly connected with long frame (14), the side sliding connection of long frame (14) inner wall has chuck (15), slot (16) have been seted up to the side of chuck (15), two equal slip grafting in one side that long frame (14) is relative has T shape piece (17), the side of T shape piece (17) riser and the side sliding connection of slot (16) inner wall, the side of T shape piece (17) riser is fixed cup jointed extension spring (18), the one end of extension spring (18) and the side fixed connection of long frame (14).
2. The swing arm type mechanical arm for stamping feeding and discharging as claimed in claim 1, wherein: the number of the chucks (15) is two, and two triangular grooves are formed in the opposite sides of the chucks (15).
3. The swing arm type mechanical arm for stamping feeding and discharging as claimed in claim 1, wherein: the triangular frames (11) are right-angled triangles, and the included angle between the two triangular frames (11) is 60 degrees.
4. The swing arm type mechanical arm for stamping feeding and discharging as claimed in claim 1, wherein: the length of the telescopic rod of the hydraulic cylinder (3) is equal to that of the connecting strip (4).
5. The swing arm type mechanical arm for stamping feeding and discharging as claimed in claim 1, wherein: the rear side of the clamping head (15) and the rear side of the inner wall of the long frame (14) are on the same horizontal plane.
6. The swing arm type mechanical arm for stamping feeding and discharging as claimed in claim 1, wherein: the rear side of the connecting strip (4) is fixedly connected with a stop block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220678017.2U CN217095390U (en) | 2022-03-25 | 2022-03-25 | Swing arm type mechanical arm for feeding and discharging in stamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220678017.2U CN217095390U (en) | 2022-03-25 | 2022-03-25 | Swing arm type mechanical arm for feeding and discharging in stamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095390U true CN217095390U (en) | 2022-08-02 |
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ID=82604285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220678017.2U Active CN217095390U (en) | 2022-03-25 | 2022-03-25 | Swing arm type mechanical arm for feeding and discharging in stamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095390U (en) |
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2022
- 2022-03-25 CN CN202220678017.2U patent/CN217095390U/en active Active
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