CN210788984U - Blanking device of punching machine - Google Patents
Blanking device of punching machine Download PDFInfo
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- CN210788984U CN210788984U CN201921849882.3U CN201921849882U CN210788984U CN 210788984 U CN210788984 U CN 210788984U CN 201921849882 U CN201921849882 U CN 201921849882U CN 210788984 U CN210788984 U CN 210788984U
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- work piece
- plate
- mounting panel
- blanking
- guide way
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Abstract
The utility model discloses a unloader of punching machine belongs to powder metallurgy technical field. Its technical essential includes that one end is located the guide way of blanking hole below, the other end of guide way is provided with the work piece collecting box, the guide way opening part articulates there is the mounting panel, the mounting panel is kept away from its articulated department and is located in the guide way, the mounting panel is provided with a plurality of springs towards the one end in blanking hole, the one end that the mounting panel was kept away from to the spring is provided with the barrier plate. The utility model has the advantages of reduce the impact force that produces from the work piece production collision in blanking hole dropping work piece and the work piece collecting box, improve the work piece product rate.
Description
Technical Field
The utility model belongs to the technical field of powder metallurgy, more specifically says, it relates to a unloader of punching machine.
Background
Stamping machines are common manufacturing equipment and can be used to mass produce mechanical structures or assemblies. Stamping machines use dies or blades to work the sheet material to deform or break it into the desired shape. The punching machine can obtain parts with complex shapes by one-time punching process, and the finished products have high shape precision and consistent specifications, and have the advantages of greatly simplifying the manufacturing process and reducing the labor cost.
The chinese patent publication No. CN106799860A discloses a punching machine, which comprises a frame, a fixed die holder and a movable die holder, which are oppositely disposed on the frame, and a magnetic template assembly, wherein the magnetic template assembly comprises a fixed magnetic template mounted on the fixed die holder and a movable magnetic template mounted on the movable die holder, the fixed magnetic template is provided with a template lifting slide rail and a template moving support arm, the template lifting slide rail is mounted in the upper surface of the fixed magnetic template and is configured to be capable of switching between a template lifting state and a non-template lifting state, and the template moving support arm is suspended on the front surface of the fixed magnetic template, wherein, in the template lifting state, the top surface of the template lifting slide rail is higher than the upper surface of the fixed magnetic template and is flush with the top surface of the template moving support arm so as to lift a die disposed on the fixed magnetic template; in a non-mold lifting state, the top surface of the mold lifting slide rail is not higher than the upper surface of the fixed magnetic template so that the mold can be in place on the upper surface of the fixed magnetic template, and the fixed magnetic template is also provided with a blanking hole.
Similar to the punching machine in the prior art, a machined workpiece falls from a blanking hole and enters a workpiece collecting box through a guide groove, but a certain height difference exists between a magnetic template and the workpiece collecting box, so that the machined workpiece falls from the blanking hole and collides with the workpiece in the workpiece collecting box, the workpiece is easily damaged, and the yield of the workpiece is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a unloader of punching machine, it has the impact force that the work piece production collision that reduces in from blanking hole dropping work piece and the work piece collecting box produced, improves the advantage of work piece product rate.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a blanking device of punching machine, includes that one end is located the guide way of blanking hole below, the other end of guide way is provided with the work piece collecting box, the guide way opening part articulates there is the mounting panel, the mounting panel is kept away from its articulated department and is located in the guide way, the mounting panel is provided with a plurality of springs towards the one end in blanking hole, the one end that the mounting panel was kept away from to the spring is provided with the barrier plate.
Through adopting above-mentioned technical scheme, the work piece that the processing is good passes the blanking hole to slide to the work piece collecting box along the guide way incline direction under the effect of gravity, the work piece collides with the barrier plate mutually, under the effect of spring, the impact force that work piece and barrier plate produced has been degraded, and drive the mounting panel and rotate, make the work piece continue to slide to the work piece collecting box along the guide way in, the impact force that produces when having reduced its and work piece collecting box in the work piece collision, thereby avoid the work piece to damage, reduce the yield of work piece.
Further, one side of the blocking plate towards the mounting plate is provided with a threaded column, the threaded column penetrates through the through hole in the mounting plate, and one end of the threaded column, far away from the blocking plate, is in threaded connection with a nut.
Through adopting above-mentioned technical scheme, the distance between swivel nut adjustment mounting panel and the barrier plate reaches the adjustment and adjusts the spring buffering effect, and the workman of being convenient for adjusts the buffering effect of spring according to the quality of work piece.
Further, the nut is a butterfly nut.
Through adopting above-mentioned technical scheme, the nut is butterfly nut can be convenient for the workman need not just can easily rotate the nut with the help of instruments such as spanner, has reduced unnecessary trouble.
Furthermore, a gasket is arranged between the butterfly nut and the surface of the mounting plate.
Through adopting above-mentioned technical scheme, the coefficient of friction of gasket is greater than the coefficient of friction of nut, and increases the area of contact of nut and mounting panel for the nut is better to the effect of injecing the distance between barrier plate and the mounting panel.
Furthermore, be provided with a plurality of jacks on the mounting panel, the one side that blocks the board and face the mounting panel is provided with a plurality of inserted bars that run through corresponding jack.
Through adopting above-mentioned technical scheme, the inserted bar runs through in the jack, can make to block being connected more stable between board and the mounting panel.
Furthermore, a plurality of threaded holes are formed in the side wall of the guide groove along the height direction of the guide groove, bolts are rotationally arranged in the threaded holes and are abutted to one side, facing the blanking hole, of the blocking plate.
Through adopting above-mentioned technical scheme, rotate the bolt for bolt and the one side looks butt of barrier plate towards the blanking hole, thereby inject the inclination of barrier plate, thereby reduce the collision area of work piece and barrier plate, avoid the barrier plate to produce because of the collision and damage, prolong the life of barrier plate.
Furthermore, a limiting rod which is abutted against the mounting plate is arranged at the opening of the guide groove.
Through adopting above-mentioned technical scheme, the setting of gag lever post can prevent that barrier plate and mounting panel from taking place the reversal at the impact articulated mounting panel of work piece and barrier plate.
Furthermore, one side of the blocking plate facing the blanking hole is provided with a rubber pad.
Through adopting above-mentioned technical scheme, the setting of rubber pad can reduce the impact force that the collision produced between work piece and the barrier plate to avoid the barrier plate to produce the damage because of the collision.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the stop plate, the mounting plate and the spring, the processed workpiece passes through the blanking hole and slides to the workpiece collecting box along the inclined direction of the guide groove under the action of gravity, the workpiece collides with the stop plate, the impact force generated by the workpiece and the stop plate is degraded under the action of the spring, and the mounting plate is driven to rotate, so that the workpiece continuously slides to the workpiece collecting box along the guide groove, the impact force generated when the workpiece collides with the workpiece in the workpiece collecting box is reduced, the workpiece is prevented from being damaged, and the yield of the workpiece is reduced;
(2) through the arrangement of the threaded column and the nut, the nut is rotated to adjust the distance between the mounting plate and the stop plate, so that the buffer effect of the spring is adjusted through adjustment, and workers can conveniently adjust the buffer effect of the spring according to the quality of a workpiece;
(3) through the setting of bolt and screw hole, rotate the bolt for bolt and the one side looks butt of barrier plate towards the blanking hole, thereby inject the inclination of barrier plate, thereby reduce the collision area of work piece and barrier plate, avoid the barrier plate to produce because of the collision and damage, prolong the life of barrier plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
figure 2 is a schematic view of a partial explosion configuration of a highlighted blocker plate.
Reference numerals: 1. a guide groove; 2. a workpiece collecting box; 3. mounting a plate; 4. a spring; 5. a blocking plate; 6. a threaded post; 7. a through hole; 8. a nut; 9. a gasket; 10. a jack; 11. inserting a rod; 12. a bolt; 13. a limiting rod; 14. and (7) a rubber pad.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a blanking device of punching machine, refers to fig. 1 and shows, includes that one end is located guide way 1 under the blanking hole, and the other end of guide way 1 is connected with work piece collecting box 2, and the opening part of guide way 1 articulates there is mounting panel 3, and one side of mounting panel 3 towards the blanking hole is fixed with a plurality of springs 4, and the one end that mounting panel 3 was kept away from to springs 4 is installed barrier plate 5.
Referring to fig. 2, a threaded column 6 is fixed at the center of one side of the blocking plate 5 facing the mounting plate 3, a through hole 7 is formed in the mounting plate 3, the threaded column 6 penetrates through the through hole 7 and is rotatably connected with a nut 8, and the side surface of the nut 8 abuts against one side of the mounting plate 3 far away from the blocking plate 5. The distance between the mounting plate 3 and the blocking plate 5 can be limited by the rotating nut 8, and the buffering effect of the spring 4 can be adjusted, so that a worker can adjust the buffering effect of the spring 4 conveniently according to the quality of a workpiece.
Then, in order to facilitate the worker to rotate the nut 8, the nut 8 is a wing nut, and the nut 8 can be rotated without the aid of a wrench or other tools, thereby reducing unnecessary troubles. A gasket 9 is placed between the surface of the butterfly nut and the surface of the mounting plate 3, the area of the gasket 9 is larger than the end surface area of the nut 8, the friction coefficient of the gasket 9 is larger than that of the nut 8, the contact area between the nut 8 and the mounting plate 3 is increased, and the effect of the nut 8 on limiting the distance between the blocking plate 5 and the mounting plate 3 is better.
Referring to fig. 2, a plurality of insertion holes 10 are formed in the mounting plate 3, a plurality of insertion rods 11 penetrating through the corresponding insertion holes 10 are fixed on one side, facing the mounting plate 3, of the blocking plate 5, and the blocking plate 5 and the mounting plate 3 can be connected more stably through the insertion holes 10 and the insertion rods 11.
Then, a plurality of threaded holes are formed in the side wall of the guide groove 1 along the height direction of the guide groove, bolts 12 are rotatably mounted in the threaded holes, and one ends of the bolts 12 are abutted to one side, facing the blanking hole, of the blocking plate 5. The bolt 12 is rotated, so that the bolt 12 is abutted against one side, facing the blanking hole, of the blocking plate 5, the inclination angle of the blocking plate 5 is limited, the collision area of the workpiece and the blocking plate 5 is reduced, the blocking plate 5 is prevented from being damaged due to collision, and the service life of the blocking plate 5 is prolonged.
Referring to fig. 1, a limiting rod 13 abutting against one side of the mounting plate 3 far from the blocking plate 5 is fixed at an opening of the guide groove 1. The stop rod 13 can prevent the stop plate 5 and the mounting plate 3 from reversely rotating relative to the stop plate 5 when the mounting plate 3 is hinged in the collision of the workpiece.
In order to reduce the impact force generated by collision between the workpiece and the blocking plate 5, a rubber pad 14 is installed on one side of the blocking plate 5 facing the blanking hole, so that the blocking plate 5 is prevented from being damaged by collision, and the service life of the blocking plate 5 is prolonged.
The utility model discloses a working process and beneficial effect as follows: the processed work piece passes the blanking hole to slide to work piece collecting box 2 along the 1 incline direction of guide way under the effect of gravity, the work piece collides with barrier plate 5, under the effect of spring 4, the impact force that work piece and barrier plate 5 produced has been degraded, and drive mounting panel 3 and rotate, make the work piece continue to slide to work piece collecting box 2 along guide way 1 in, the impact force that produces when having reduced its and work piece collecting box 2 in the work piece collision, thereby avoid the work piece to damage, reduce the yield of work piece.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a blanking device of punching machine, includes that one end is located guide way (1) of blanking hole below, the other end of guide way (1) is provided with work piece collecting box (2), its characterized in that, guide way (1) opening part articulates there is mounting panel (3), mounting panel (3) are kept away from its articulated department and are located in guide way (1), mounting panel (3) are provided with a plurality of springs (4) towards the one end in blanking hole, the one end that mounting panel (3) were kept away from in spring (4) is provided with barrier plate (5).
2. The blanking device of a punching machine according to claim 1, characterized in that the side of the blocking plate (5) facing the mounting plate (3) is provided with a threaded post (6), the threaded post (6) extends through a through hole (7) provided in the mounting plate (3), and a nut (8) is screwed to the end of the threaded post (6) remote from the blocking plate (5).
3. Blanking unit for a press according to claim 2, wherein said nut (8) is a wing nut.
4. Blanking unit for a press according to claim 3, wherein a gasket (9) is arranged between the wing nut and the surface of the mounting plate (3).
5. Blanking unit for a press according to claim 1, characterized in that the mounting plate (3) is provided with a number of insertion holes (10), and that the blocking plate (5) is provided with a number of insertion rods (11) extending through the corresponding insertion holes (10) on the side facing the mounting plate (3).
6. The blanking unit of a punching machine according to claim 1, characterized in that the side walls of the guide channel (1) are provided with threaded holes along their height, in which threaded holes bolts (12) are rotatably arranged, said bolts (12) abutting against the side of the blocking plate (5) facing the blanking hole.
7. Blanking unit for a press according to claim 1, characterized in that the opening of the guide channel (1) is provided with a stop bar (13) which abuts against the mounting plate (3).
8. Blanking unit for a press according to claim 1, wherein the blocking plate (5) is provided with a rubber pad (14) on the side facing the blanking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849882.3U CN210788984U (en) | 2019-10-30 | 2019-10-30 | Blanking device of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849882.3U CN210788984U (en) | 2019-10-30 | 2019-10-30 | Blanking device of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210788984U true CN210788984U (en) | 2020-06-19 |
Family
ID=71237140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921849882.3U Active CN210788984U (en) | 2019-10-30 | 2019-10-30 | Blanking device of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210788984U (en) |
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2019
- 2019-10-30 CN CN201921849882.3U patent/CN210788984U/en active Active
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