CN209953676U - Ejection mechanism of stamping die - Google Patents
Ejection mechanism of stamping die Download PDFInfo
- Publication number
- CN209953676U CN209953676U CN201920430882.3U CN201920430882U CN209953676U CN 209953676 U CN209953676 U CN 209953676U CN 201920430882 U CN201920430882 U CN 201920430882U CN 209953676 U CN209953676 U CN 209953676U
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- movable groove
- lower die
- movable
- die
- rack
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Abstract
The utility model discloses a stamping die's ejection mechanism, concretely relates to punching press technical field, including last mould and lower mould, it corresponds the setting at the lower mould to go up the mould, the one end fixed mounting of lower mould has the motor case, the side surface mounting of motor case has control switch, and the inside of motor case is provided with driving motor, the one-tenth die cavity has been seted up to the upper surface of lower mould, and the upper surface of lower mould corresponds become die cavity internally mounted and have the roof. The utility model discloses in both can drive the movable rod through driving motor and carry out the lift of roof, can drive two piston blocks through electric telescopic handle again and carry out the lift of roof, two kinds of ejecting mode diverse, the operation process is relatively stable, can be ejecting with the work piece fast, people's work load in the operation has been reduced, and when one of them ejecting mode broke down, can switch over the use, the normal operation of equipment has been guaranteed, very big improvement work efficiency, this design simple operation, the facilitate promotion.
Description
Technical Field
The utility model relates to a punching press technical field, more specifically say, the utility model relates to a stamping die's ejection mechanism.
Background
The die is a tool for making a blank into a finished piece with a specific shape and size under the action of external force, is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing and pressure casting, and the shaping processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the mold has a specific outline or an inner cavity shape, the blank can be separated according to the outline shape by applying the outline shape with a cutting edge, the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape, the mold generally comprises a movable mold and a fixed mold, the movable mold and the fixed mold can be separated and combined, a workpiece is taken out when the movable mold and the fixed mold are separated, the blank is injected into a mold cavity for shaping when the movable mold and the fixed mold are combined, the mold is a precise tool, has a complex shape and, the method has high requirements on structural strength, rigidity, surface hardness, surface roughness and machining precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
Through retrieval, the Chinese utility model discloses a material ejecting mechanism (with the authorized publication number of CN 207982142U) in a hardware stamping die, which comprises a box body and a top plate, wherein both sides of the bottom of the inner wall of the box body are fixedly connected with stabilizing blocks, the top of each stabilizing block is fixedly connected with a supporting rod, the top end of each supporting rod is fixedly connected with the top of the inner wall of the box body, the surface of each supporting rod is slidably connected with a sliding block, a first spring is fixedly connected between the surface of each supporting rod and the top of the corresponding sliding block, and a motor is fixedly connected between the bottom of the inner wall of the box body and the side opposite to the corresponding stabilizing block, the material ejecting mechanism realizes that a product card can be automatically ejected out of a female die in the stamping process through the matching arrangement of the stabilizing blocks, the supporting rods, the sliding blocks, the first springs, the first rotating plates, eccentric wheels, the working time is saved, and the working efficiency of an operator is improved.
However, in actual use, the problem that the inner finished product cannot be ejected out still exists under the condition that the attaching force between the product and the female die is large in the stamping process, manual taking out is still needed, and if the material taking mechanism is single, once the material taking mechanism is damaged, the phenomenon of shutdown is caused, so that the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a stamping die's ejection mechanism, dismantle through the fastening bolt with roof and II sections piston block junctions, use fastening bolt to be in the same place movable rod and roof fixed connection, control driving motor work by control switch, driving motor carries out clockwise rotation, make the screw rod drive the rack and remove at first movable groove inside, the rack drives the pinion gear at the in-process of translation and rotates, the movable rod that links to each other with the pinion gear will go up and down thereupon, thereby ejecting with the shaping material on the roof, and convenient for operation, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ejection mechanism of a stamping die comprises an upper die and a lower die, wherein the lower die is correspondingly arranged below the upper die, a motor box is fixedly mounted at one end of the lower die, a control switch is mounted on the side surface of the motor box, a driving motor is arranged in the motor box, a forming cavity is formed in the upper surface of the lower die, a top plate is mounted in the forming cavity, a bolt hole is formed in the upper surface of the top plate, a first movable groove is formed in the lower die along the horizontal direction, a second movable groove is vertically formed in the lower die along the same plane of the first movable groove, a third movable groove is parallelly formed in the lower die close to the rear of the first movable groove, and a fourth movable groove is vertically formed in the lower die along the same plane of the third movable groove;
a rack is slidably mounted inside the first movable groove, threaded holes are formed in two end faces of the rack, a threaded rod penetrates through the threaded holes, and one end of the threaded rod is connected with a driving shaft of a driving motor;
the front surface meshing of rack has the pinion gear, the inside of pinion gear is followed and is run through in the vertical direction and install the movable rod, the bolt hole has been seted up to the movable rod upper surface.
In a preferred embodiment, a third movable groove is formed in the lower die in parallel close to the rear of the first movable groove, and a fourth movable groove is vertically formed in the lower die along the same plane as the third movable groove.
In a preferred embodiment, the lower surface of the motor case is provided with a fixing lug plate, and the side surface of the motor case is provided with a heat dissipation groove.
In a preferred embodiment, the inside fixed mounting in third activity groove has electric telescopic handle, electric telescopic handle's flexible end is rotated through the round pin axle and is connected with first branch, the one end of first branch is rotated through the round pin axle and is connected with second branch, the one end of second branch is provided with I section piston piece, II section piston pieces are installed to the top correspondence of I section piston piece, the bolt hole has been seted up to the upper surface of II section piston pieces.
In a preferred embodiment, the first movable groove and the rack are provided in two sets in pairs.
In a preferred embodiment, the first-stage piston block and the second-stage piston block are respectively connected in a sliding manner inside a fourth movable groove, and the inside of the fourth movable groove contains hydraulic oil solution.
The utility model discloses a technological effect and advantage:
1. the utility model discloses well staff dismantles the fastening bolt of roof and II section piston piece junctions, use fastening bolt with movable rod and roof fixed connection together, control driving motor work by control switch, driving motor carries out clockwise rotation, make the screw rod drive the rack and move in first movable groove, the rack drives the pinion gear rotation in the in-process of translation, the movable rod that links to each other with the pinion gear will go up and down along with it, thereby ejecting the shaping material on the roof, the work load of staff has greatly been reduced, avoided the manual work to take out the shaping material, the simple operation;
2. the utility model discloses well staff dismantles the fastening bolt of movable rod and roof junction, use fastening bolt to be in the same place roof and II sections piston piece fixed connection, control through control switch, control electric telescopic handle work by control switch, electric telescopic handle extension drives first branch and removes to intermediate position department, first branch will drive I section piston piece motion that is connected with the second branch, I section piston piece is at the fourth activity inslot upward movement, extrude inside hydraulic oil, thereby promote II sections piston piece upward movements, it is ejecting until the shaping material on the roof, the work efficiency is improved, two kinds of ejecting modes can switch, guarantee the normal operation of equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the third and fourth movable slots of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the middle rack of the present invention.
The reference signs are: 1 mould, 2 lower moulds, 3 motor casees, 4 control switch, 5 driving motor, 6 first movable grooves, 7 second movable grooves, 8 threaded rods, 9 racks, 10 screw holes, 11 shaping chambeies, 12 roof, 13 movable rods, 14 pinion, 15 third movable grooves, 16 fourth movable grooves, 17 electric telescopic handle, 18 first branch, 19 second branch, 20I section piston block, 21 II section piston block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an ejection mechanism of a stamping die as shown in figures 1-3, which comprises an upper die 1 and a lower die 2, the lower die 2 is correspondingly arranged below the upper die 1, one end of the lower die 2 is fixedly provided with a motor box 3, the side surface of the motor box 3 is provided with a control switch 4, and a driving motor 5 is arranged in the motor box 3, a molding cavity 11 is arranged on the upper surface of the lower die 2, a top plate 12 is arranged in the forming cavity 11, a bolt hole is arranged on the upper surface of the top plate 12, a first movable groove 6 is arranged in the lower die 2 along the horizontal direction, a second movable groove 7 is vertically arranged in the lower die 2 along the same plane of the first movable groove 6, a third movable groove 15 is arranged in the lower die 2 in parallel close to the rear part of the first movable groove 6, a fourth movable groove 16 is vertically formed in the lower die 2 along the same plane of the third movable groove 15;
a rack 9 is slidably mounted inside the first movable groove 6, threaded holes 10 are formed in two end faces of the rack 9, a threaded rod 8 is mounted inside the threaded holes 10 in a penetrating mode, and one end of the threaded rod 8 is connected with a driving shaft of the driving motor 5;
the front surface of the rack 9 is engaged with a pinion gear 14, a movable rod 13 penetrates through the inside of the pinion gear 14 along the vertical direction, and a bolt hole is formed in the upper surface of the movable rod 13.
Further, a third movable groove 15 is formed in the lower die 2 in parallel at a position close to the rear of the first movable groove 6, and a fourth movable groove 16 is vertically formed in the lower die 2 along the same plane as the third movable groove 15.
Further, the lower surface of the motor case 3 is provided with a fixing lug plate, and the side surface of the motor case 3 is provided with a heat dissipation groove.
Further, the inside fixed mounting of third movable groove 15 has electric telescopic handle 17, electric telescopic handle 17's flexible end is rotated through the round pin axle and is connected with first branch 18, the one end of first branch 18 is rotated through the round pin axle and is connected with second branch 19, the one end of second branch 19 is provided with I section piston piece 20, II section piston pieces 21 are installed to the top correspondence of I section piston piece 20, the bolt hole has been seted up to the upper surface of II section piston pieces 21.
Furthermore, the first movable groove 6 and the rack 9 are provided with two groups in pairs, so that the stability of the whole body is facilitated.
Further, I section piston piece 20 and II section piston piece 21 are connected through the sliding mode in fourth activity groove 16 inside respectively, the inside of fourth activity groove 16 holds hydraulic oil solution, the activity of I section piston piece 20 and II section piston piece 21 of being convenient for.
The utility model discloses the theory of operation:
referring to the attached drawings 1 and 3 of the specification, a worker detaches a fastening bolt at the joint of a top plate 12 and a second-stage piston block 21, fixedly connects a movable rod 13 and the top plate 12 together by using the fastening bolt, controls a driving motor 5 to work by a control switch 4, and drives the driving motor 5 to rotate clockwise, so that a threaded rod 8 drives a rack 9 to move in a first movable groove 6, the rack 9 drives a pinion gear 14 to rotate in the translation process, the movable rod 13 connected with the pinion gear 14 can lift along with the rack, and a molding material on the top plate 12 is ejected out, thereby greatly reducing the workload of the worker and being convenient to operate;
referring to the attached drawings 1 and 2 of the specification, an operator detaches a fastening bolt at the joint of the movable rod 13 and the top plate 12, the top plate 12 and the second-stage piston block 21 are fixedly connected together by using the fastening bolt, the operation of the electric telescopic rod 17 is controlled by the control switch 4, the electric telescopic rod 17 extends to drive the first supporting rod 18 to move towards the middle position, the first supporting rod 18 drives the first-stage piston block 20 connected with the second supporting rod 19 to move, the first-stage piston block 20 moves upwards in the fourth movable groove 16 to extrude internal hydraulic oil, so that the second-stage piston block 21 is pushed to move upwards until a formed material on the top plate 12 is ejected, the working efficiency is improved, the two ejection modes can be switched, and the normal operation of equipment is ensured.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stamping die's ejection mechanism, includes mould (1) and lower mould (2), its characterized in that: the lower die (2) is correspondingly arranged below the upper die (1), a motor box (3) is fixedly mounted at one end of the lower die (2), a control switch (4) is mounted on the side surface of the motor box (3), a driving motor (5) is arranged inside the motor box (3), a forming cavity (11) is formed in the upper surface of the lower die (2), a top plate (12) is mounted inside the forming cavity (11), a bolt hole is formed in the upper surface of the top plate (12), a first movable groove (6) is formed in the lower die (2) in the horizontal direction, and a second movable groove (7) is vertically formed in the lower die (2) along the same plane of the first movable groove (6);
a rack (9) is slidably mounted inside the first movable groove (6), threaded holes (10) are formed in two end faces of the rack (9), a threaded rod (8) penetrates through the threaded holes (10), and one end of the threaded rod (8) is connected with a driving shaft of the driving motor (5);
the front surface meshing of rack (9) has pinion gear (14), the inside of pinion gear (14) is followed and is run through in the vertical direction and install movable rod (13), the bolt hole has been seted up to movable rod (13) upper surface.
2. The ejector mechanism of a press die according to claim 1, wherein: a third movable groove (15) is formed in the lower die (2) in parallel close to the rear of the first movable groove (6), and a fourth movable groove (16) is vertically formed in the lower die (2) along the same plane of the third movable groove (15).
3. The ejector mechanism of a press die according to claim 1, wherein: the lower surface of the motor box (3) is provided with a fixed lug plate, and the side surface of the motor box (3) is provided with a heat dissipation groove.
4. The ejector mechanism of a press die according to claim 2, wherein: the inside fixed mounting of third movable groove (15) has electric telescopic handle (17), the flexible end of electric telescopic handle (17) is rotated through the round pin axle and is connected with first branch (18), the one end of first branch (18) is rotated through the round pin axle and is connected with second branch (19), the one end of second branch (19) is provided with I section piston piece (20), II section piston pieces (21) are installed in the top correspondence of I section piston piece (20), the bolt hole has been seted up to the upper surface of II section piston pieces (21).
5. The ejector mechanism of a press die according to claim 1, wherein: the first movable groove (6) and the rack (9) are provided with two groups in pairs.
6. The ejector mechanism of a press die according to claim 4, wherein: the first-section piston block (20) and the second-section piston block (21) are connected in a sliding mode inside the fourth movable groove (16) respectively, and hydraulic oil solution is contained inside the fourth movable groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430882.3U CN209953676U (en) | 2019-04-01 | 2019-04-01 | Ejection mechanism of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430882.3U CN209953676U (en) | 2019-04-01 | 2019-04-01 | Ejection mechanism of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953676U true CN209953676U (en) | 2020-01-17 |
Family
ID=69240824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920430882.3U Expired - Fee Related CN209953676U (en) | 2019-04-01 | 2019-04-01 | Ejection mechanism of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209953676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718957A (en) * | 2020-12-31 | 2021-04-30 | 张福全 | Manufacturing and forming method of high-voltage electric cabinet |
-
2019
- 2019-04-01 CN CN201920430882.3U patent/CN209953676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718957A (en) * | 2020-12-31 | 2021-04-30 | 张福全 | Manufacturing and forming method of high-voltage electric cabinet |
| CN112718957B (en) * | 2020-12-31 | 2022-12-23 | 国网安徽省电力有限公司肥西县供电公司 | Manufacturing and forming method of high-voltage electric cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 Termination date: 20210401 |