CN211135124U - Linkage mechanism for one-time vertical cutting blanking and horizontal punching - Google Patents
Linkage mechanism for one-time vertical cutting blanking and horizontal punching Download PDFInfo
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- CN211135124U CN211135124U CN201921995664.0U CN201921995664U CN211135124U CN 211135124 U CN211135124 U CN 211135124U CN 201921995664 U CN201921995664 U CN 201921995664U CN 211135124 U CN211135124 U CN 211135124U
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- punching
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Abstract
The link gear that blanking and level punched a hole are once only cut off perpendicularly belongs to automatic machine field, is structural by cutting off doffer, cut-out press device and gear drive constitute, novel structure, and the theory of operation is clear, compares with the link gear that current blanking and level punched a hole cut off perpendicularly, the utility model discloses link gear can punch a hole alone and cut off blanking work, meshes with gear drive through upper die base rear end hinge mutually, realizes that vertical direction cuts off blanking work, installs the reciprocating motion that can realize punching a hole at the epaxial space cam of driven gear main shaft simultaneously, the utility model discloses can once only accomplish two independent operation's workflow in same time, simple structure, the commonality is strong, has shortened operating time by a wide margin, and economic benefits is obvious.
Description
Technical Field
The utility model belongs to the field of automated machine, a cut off blanking and horizontal linkage that punches a hole perpendicularly is related to, specific saying so relates to a disposable cut off blanking and horizontal linkage that punches a hole perpendicularly.
Background
At present, the hinge frame cutting and punching are generally divided into two parts of cutting and punching to be completed independently, two working mechanisms work separately, and therefore an independent driving mechanism is required to be arranged in the horizontal direction and the vertical direction, and a traditional machining device is complex in transmission working mechanism and consumes labor hours, so that the design of a mechanism which is simple in structure, high in universality and capable of reducing machining time is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at cutting off blanking and the link gear that punches a hole to traditional hinge frame, three processes can not go on simultaneously, consume man-hour etc. not enough, provide a link gear that once only cuts off blanking and horizontal punching a hole perpendicularly, the rotary motion who converts the gear into through the vertical direction motion of hinge, convert the linear motion of controlling both ends cut-out press device through gear rotary motion, punch a hole, the mechanism flexibility is strong, the commonality is good, can once only accomplish the work of cutting off the blanking and punching a hole to the hinge frame in a stroke.
the technical scheme of the utility model is that the linkage mechanism for one-time vertical cutting blanking and horizontal punching comprises a to-be-processed hinge frame arranged on the hinge frame positioning, and is characterized in that the linkage mechanism comprises a cutting and blanking device, a punching die device and a gear transmission mechanism, wherein the cutting and blanking device comprises a punch holder, a cutting upper die holder, a blanking upper die, a cutting tool, a cutting blanking guide rod, a cutting lower die guide, a cutting lower die, and a rack, wherein an L-shaped groove is arranged in the cutting lower die, the punching die device comprises a punching lower die, a punching upper die holder, a punching guide rod, a punching head, a die handle and a reset spring, an L-shaped groove is arranged in the punching lower die, the gear transmission mechanism comprises a driving gear, a first driven gear, a second driven gear and a space cam, the to-be-processed hinge frame penetrates through the cutting lower die and the L-shaped groove of the punching upper die, the punching head is connected with one side of the punching upper die holder, the punching head is arranged in the middle of the punching lower die and the punching die, the two punching guide rods are arranged at the upper die holder, the upper die handle is contacted with the second driven gear, the rack is connected with the rack, the tail end of the driven gear is meshed with the driven gear, the rack, the tail end of the driven gear is connected with the driven gear is meshed with the rack, and the rack, the driven gear meshed with the rack.
The punching head seat is connected with the cutting upper die seat through a nut, the bottom end of the cutting upper die seat is connected with the blanking upper die and the cutting tool, and two cutting blanking guide rods used for realizing accurate positioning during cutting and blanking are arranged on two sides of the blanking upper die.
The cutting upper die base is of a right-angled triangle structure, a right-angled edge at the rear end of the cutting upper die base is connected with a rack, and the rack is meshed with the driving gear to control the punch base to reciprocate up and down.
The cutting tool is arranged in front of the blanking upper die, and the length of the cutting tool is shorter than that of the blanking upper die.
The upper punching die is fixed with the lower punching die through a nut in a guiding mode, and the upper punching die is connected with the upper punching die base through a nut.
The tail end of the die handle is spherical.
The utility model has the advantages that: the utility model provides a disposable link gear that cuts off blanking and horizontal punching hole perpendicularly structurally comprises cutting off doffer, cut-out press device and gear drive, novel structure, and the theory of operation is clear, compares with the link gear that current cut off blanking and horizontal punching hole perpendicularly, the utility model discloses link gear can punch a hole alone and cut off blanking work, meshes with gear drive through upper die base rear end hinge mutually, realizes that vertical direction cuts off blanking work, installs the reciprocating motion that can realize punching a hole at the epaxial space cam of driven gear main shaft simultaneously, the utility model discloses can once only accomplish two independent operation's workflow in same time, simple structure, the commonality is strong, has shortened operating time by a wide margin, and economic benefits is obvious.
Drawings
Fig. 1 is a schematic view of the feeding state structure of the present invention.
Fig. 2 is a schematic view of the return state structure of the present invention.
Fig. 3 is the local enlarged view of the blanking structure of the utility model.
Fig. 4 is a schematic view of the middle hinge frame structure of the present invention.
Fig. 5 is a schematic view of the structure of the hinge frame after cutting by the present invention.
Fig. 6 is a schematic view of the structure of the hinge frame after punching.
In the figure: the device comprises a hinge frame 1 to be processed, a cutting upper die holder 2, a punch holder 3, a blanking upper die 4, a cutting lower die guide 5, a cutting lower die 6, a punching lower die 7, a punching upper die guide 8, a punching upper die 9, a punching upper die holder 10, a die handle 11, a space cam 12, a driven gear 13, a driven gear 14, a main gear 15, a rack 16, a return spring 17, a punching guide rod 18, a punching head 19, a cutting blanking guide rod 20, a cutting tool 21 and a hinge frame positioning 22.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-6, a linkage mechanism for one-time vertical cutting and blanking and horizontal punching comprises a hinge frame 1 to be processed, a cutting and blanking device, a punching die device and a gear transmission mechanism, wherein the hinge frame 1 to be processed is arranged on a hinge frame positioning 22, the cutting and blanking device comprises a punch seat 3, a cutting upper die seat 2, a blanking upper die 4, a cutting tool 21, a cutting and blanking guide rod 20, a cutting lower die guide 5, a cutting lower die 6 and a rack 16 which are connected, an L-shaped groove is arranged in the cutting lower die 6, the punching die device comprises a punching lower die 7, a punching upper die guide 8, a punching upper die 9, a punching upper die seat 10, a punching guide rod 18, a punching head 19, a die handle 11 and a return spring 17 which are connected, an L-shaped groove is arranged in the punching lower die 7, the gear transmission mechanism comprises a driving gear 15, a first driven gear 14, a second driven gear 13 and a space cam 12 which are connected, the hinge frame 1 to be processed is arranged in the L-shaped groove formed by connecting the cutting lower die and the punching lower die, the punching lower die seat is connected with the punching die 11, the punching die 9 is connected with one side of the punching upper die seat 10, the punching head is connected with the middle of the punching upper die 9, the punching head 19, the punching die seat is provided with the second driven gear 14, the upper die seat, the upper die 12 is arranged at a position where the two punching guide rods 18, the upper die seat is arranged, the upper die handle.
As shown in fig. 1-6, in the linkage mechanism of one-time vertical cutting and blanking and horizontal punching, a punch holder 3 is connected with an upper cutting die holder 2 through a nut, the bottom end of the upper cutting die holder 2 is connected with an upper blanking die 4 and a cutting tool 21, and two sides of the upper blanking die 4 are provided with two cutting and blanking guide rods 20 for realizing accurate positioning during cutting and blanking; the cutting upper die holder 2 is in a right-angled triangle structure, a right-angled edge at the rear end of the cutting upper die holder 2 is connected with a rack 16, and the rack 16 is meshed with a driving gear 15 to control the punch holder 3 to reciprocate up and down; the cutting tool 21 is arranged in front of the blanking upper die 4, and the length of the cutting tool 21 is shorter than that of the blanking upper die 4; the punching upper die guide 8 is fixed with the punching lower die 7 through a nut, and the punching upper die 9 is connected with the punching upper die holder 10 through a nut; the end of the die shank 11 is spherical.
As shown in fig. 1-6, the working principle of the linkage mechanism for one-time vertical cutting blanking and horizontal punching is as follows: after the hinge frame 1 is arranged between the horizontal punching die device and the cutting and blanking device, when the punch holder 3 is not punched by the outside, the cutting and blanking device and the punching die device are at the initial position, as shown in fig. 1, the curved surface end of the die shank 11 is positioned at the concave side surface of the space cam 12, the cutting upper die holder 2, the blanking upper die 4, the rack 16 and the cutting tool 21 are driven to move downwards simultaneously by applying pressure to the punch holder 3, at the moment, the blanking upper die 4 blanks the hinge frame 1, the structure schematic diagram of the hinge frame after blanking is shown as four points a, b, c and d in fig. 4, when the cutting and blanking mechanism falls in the vertical direction, the driving gears 15 at two sides meshed with the rack 16 rotate anticlockwise and drive the driven gears 14 at two sides and the driven gear 13 to transmit, the space cam 12 arranged on the main shaft of the driven gear 13 rotates anticlockwise, at the moment, the spherical end of the die shank 11 moves to the convex end of the, the die handle 11, the punching upper die holder 10 and the punching upper die 9 are pushed forward for a certain distance by the action force of the convex end of the space cam 12, but punching work is not performed, pressure is continuously applied to the punch holder 3, the cutting tool 21 enters the cutting lower die guide 5 to cut the hinge frame 1, the cut hinge frame structure is continuously applied with pressure as shown by four points of e, f, g and h in the figure 5, the punching die punches the hinge frame 1, the punching die device on the right side completes punching work on two positions 1 and 3, the punching die device on the left side completes punching work on two positions 2 and 4, and the punched hinge frame is shown in the figure 6 with two holes of the hinge frame on two sides.
When the punch seat is pulled upwards, the whole cutting and blanking device moves upwards at the moment, the driving gear 15 meshed with the rack 16 rotates along the pointer and drives the other two driven gears 13 and 14 to transmit, at the moment, the die handle 11 leaves the convex side end of the space cam 12, the reset spring 17 arranged on the die handle 11 resets the punching die device again, the die handle 11 returns to the concave side of the space cam 12 again, the hinge frame 1 is continuously inserted into the linkage mechanism, and the processing is carried out in a circulating mode.
Claims (6)
1. the linkage mechanism for one-time vertical cutting blanking and horizontal punching comprises a hinge frame (1) to be processed, wherein the hinge frame is arranged on a hinge frame positioning (22), the linkage mechanism is characterized in that the linkage mechanism comprises a cutting and blanking device, a punching die device and a gear transmission mechanism, the cutting and blanking device comprises a punch holder (3), an upper cutting die holder (2), an upper blanking die (4), a cutting tool (21), a cutting and blanking guide rod (20), a lower cutting die guide (5), a lower cutting die (6) and a rack (16) which are connected, an L-shaped groove is formed in the lower cutting die (6), the punching die device comprises a lower punching die (7), an upper punching die guide (8), an upper punching die (9), an upper punching die holder (10), a punching guide rod (18), a punching head (19), a die handle (11) and a reset spring (17) which are connected, the L-shaped groove is formed in the lower punching die (7), the gear transmission mechanism comprises a driving gear (15), a first driven gear (14), a second driven gear (13) and a space cam (12) which are connected, the tail end of the driving gear (15) is connected with the upper punching die holder (11), the middle cam (14) is connected with the punching die holder (11), the middle cam (15) and the middle cam (17), the middle cam (14) is arranged on the middle of the punching die holder (15), the punching die holder (15) and the punching die holder (15), the driven gear (14) which is connected with the cam (12), the punching die holder (14), the punching die holder (12), the driven gear (15) which is connected with the cam (15), the punching die holder (17), the punching die holder (14), the middle cam (14) which is connected with the punching die holder (15) which is arranged on which is connected with the upper punching die holder (15), the upper.
2. The linkage mechanism for one-time vertical cutting blanking and horizontal punching according to claim 1, characterized in that: the blanking device is characterized in that the punch seat (3) is connected with the cutting upper die base (2) through a nut, the bottom end of the cutting upper die base (2) is connected with the blanking upper die (4) and the cutting tool (21), and two sides of the blanking upper die (4) are provided with two cutting and blanking guide rods (20) which are used for realizing accurate positioning during cutting and blanking.
3. The linkage mechanism for one-time vertical cutting blanking and horizontal punching according to claim 1, characterized in that: the cutting upper die holder (2) is of a right-angled triangle structure, a right-angled edge at the rear end of the cutting upper die holder (2) is connected with a rack (16), and the rack (16) is meshed with the driving gear (15) to control the punch holder (3) to reciprocate up and down.
4. The linkage mechanism for one-time vertical cutting blanking and horizontal punching according to claim 1, characterized in that: the cutting tool (21) is arranged in front of the blanking upper die (4), and the length of the cutting tool (21) is shorter than that of the blanking upper die (4).
5. The linkage mechanism for one-time vertical cutting blanking and horizontal punching according to claim 1, characterized in that: the punching upper die guide (8) is fixed with the punching lower die (7) through a nut, and the punching upper die (9) is connected with the punching upper die base (10) through a nut.
6. The linkage mechanism for one-time vertical cutting blanking and horizontal punching according to claim 1, characterized in that: the tail end of the die handle (11) is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995664.0U CN211135124U (en) | 2019-11-19 | 2019-11-19 | Linkage mechanism for one-time vertical cutting blanking and horizontal punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995664.0U CN211135124U (en) | 2019-11-19 | 2019-11-19 | Linkage mechanism for one-time vertical cutting blanking and horizontal punching |
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| CN211135124U true CN211135124U (en) | 2020-07-31 |
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| CN201921995664.0U Active CN211135124U (en) | 2019-11-19 | 2019-11-19 | Linkage mechanism for one-time vertical cutting blanking and horizontal punching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722046A (en) * | 2019-11-19 | 2020-01-24 | 扬州大学 | Linkage mechanism for one-time vertical cutting blanking and horizontal punching |
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2019
- 2019-11-19 CN CN201921995664.0U patent/CN211135124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722046A (en) * | 2019-11-19 | 2020-01-24 | 扬州大学 | Linkage mechanism for one-time vertical cutting blanking and horizontal punching |
| CN110722046B (en) * | 2019-11-19 | 2024-06-04 | 扬州大学 | Linkage mechanism for one-time vertical cutting off blanking and horizontal punching |
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