CN222873227U - Drawing type punching machine structure - Google Patents
Drawing type punching machine structure Download PDFInfo
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- CN222873227U CN222873227U CN202421725839.7U CN202421725839U CN222873227U CN 222873227 U CN222873227 U CN 222873227U CN 202421725839 U CN202421725839 U CN 202421725839U CN 222873227 U CN222873227 U CN 222873227U
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- riveting
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Abstract
本实用新型公开了一种抽拉式冲床结构，其包括有机架，机架的上端部装设有作业基台，作业基台的上表面装设有上料组件，上料组件的上方装设有自动铆压组件，自动铆压组件包括有活动压杆、驱动活动压杆升降活动的升降驱动机构；上料组件包括有紧固安装于作业基台上表面的固定底座，固定底座滑动安装有活动安装座；固定底座于活动安装座的后侧装设有前后动作的驱动气缸，驱动气缸的驱动端与活动安装座连接；活动安装座的上端部设置有定位放置块，定位放置块的上表面设置有朝上凸出的固定架定位凸柱，定位放置块的上表面开设有轴杆定位槽。通过上述结构设计，本实用新型具有结构设计新颖、自动化程度高且铆压作业效率高的优点。
The utility model discloses a pull-out punch structure, which includes a frame, an operating base is installed on the upper end of the frame, a feeding assembly is installed on the upper surface of the operating base, an automatic riveting assembly is installed above the feeding assembly, and the automatic riveting assembly includes a movable pressure rod and a lifting drive mechanism that drives the movable pressure rod to move up and down; the feeding assembly includes a fixed base that is fastened and installed on the upper surface of the operating base, and a movable mounting seat is slidably installed on the fixed base; a driving cylinder that moves forward and backward is installed on the rear side of the movable mounting seat, and the driving end of the driving cylinder is connected to the movable mounting seat; a positioning block is provided on the upper end of the movable mounting seat, and a fixed frame positioning convex column protruding upward is provided on the upper surface of the positioning block, and a shaft rod positioning groove is provided on the upper surface of the positioning block. Through the above structural design, the utility model has the advantages of novel structural design, high degree of automation and high riveting efficiency.
Description
Technical Field
The utility model relates to the technical field of stamping processing, in particular to a drawing type punching machine structure.
Background
The hinge product of the notebook computer comprises a fixing frame and a shaft lever, wherein one end part of the shaft lever is riveted with the fixing frame, and in the processing process of the hinge product, the fixing frame and the shaft lever are generally assembled in a riveting mode through a punch.
In addition, the patent numbers ZL202221945965.4 and ZL are respectively a Chinese patent utility model of a hinge riveting tool, and an actual fact discloses a punching structure for hinge riveting processing, and concretely, when the hinge riveting tool works, hinges are sequentially paved on a hinge positioning block, a limiting plate is pulled, the limiting plate is put down, a sliding block is pushed to enable the hinge positioning block to abut against the limiting plate, namely, pressing blocks and the hinge positioning block are correspondingly combined, a threaded rod is rotated, the threaded rod moves downwards to drive a supporting block to move downwards, the supporting block presses the upper surface of a supporting plate, the sliding block is fixed in the supporting plate, the limiting plate is lifted again, a second iron block is adsorbed on a magnet, and a cylinder works to drive the pressing block to move upwards and downwards, so that riveting operation is achieved.
It should be noted that, for the hinge riveting tool described above, the following drawbacks exist, in particular:
Defect 1, in the riveting operation, the limiting plate needs to be operated repeatedly, the rotary threaded rod needs to be operated repeatedly, the operation procedures are more, and the operation efficiency is low;
The defect 2 and the sliding block can not automatically move between the feeding position and the riveting operation position, and the degree of automation is low.
Disclosure of utility model
The utility model aims to provide a drawing type punching machine structure aiming at the defects of the prior art, and the drawing type punching machine structure is novel in structural design, high in automation degree and high in riveting operation efficiency.
In order to achieve the above object, the present utility model is achieved by the following technical scheme.
The drawing punch structure comprises a frame, wherein an operation base is arranged at the upper end part of the frame, a feeding assembly is arranged on the upper surface of the operation base, an automatic riveting assembly is arranged above the feeding assembly, and the automatic riveting assembly comprises a movable pressing rod and a lifting driving mechanism for driving the movable pressing rod to lift;
The feeding assembly comprises a fixed base which is fixedly arranged on the upper surface of the operation base, and a movable mounting seat is slidably arranged on the fixed base;
The upper end of the movable mounting seat is provided with a positioning placing block, the upper surface of the positioning placing block is provided with an upward protruding fixing frame positioning convex column, and the upper surface of the positioning placing block is provided with a shaft lever positioning groove.
The upper surface of the fixed base is provided with a sliding rail, the sliding rail is provided with a sliding groove, a sliding block is arranged in the sliding groove of the sliding rail in a sliding manner, and the lower end part of the movable mounting seat is connected with the sliding block.
The movable mounting seat is provided with an auxiliary surrounding frame in a full surrounding shape, the auxiliary surrounding frame surrounds the periphery of the movable mounting seat and is connected with the movable mounting seat, and the driving end of the driving cylinder is connected with the auxiliary surrounding frame.
The automatic riveting assembly further comprises a riveting installation frame arranged on the operation base station;
The lifting driving mechanism comprises a lifting movable frame which is slidably arranged on the riveting installation frame, and the movable compression bar is arranged at the lower end part of the lifting movable frame;
The lifting driving mechanism also comprises a lifting driving motor and a lifting driving disc which are arranged on the riveting mounting frame, and a power output shaft of the lifting driving motor is in driving connection with the lifting driving disc through a belt transmission mechanism or a gear transmission mechanism;
the lifting driving disc is provided with an eccentric driving shaft at a position deviating from the rotation center, and the eccentric driving shaft is connected with the lifting movable frame.
The riveting installation rack comprises two guide posts which are arranged at intervals left and right and vertically extend, the lower end parts of the guide posts are respectively connected with the operation base, and the upper end parts of the two guide posts are connected through a top cross rod;
The riveting installation frame also comprises an adjusting seat, wherein the adjusting seat is provided with guide holes which vertically penetrate through corresponding guide posts respectively, and the guide posts respectively penetrate through the corresponding guide holes;
a screw rod adjusting pair is arranged between the top cross rod and the adjusting seat.
Compared with the prior art, the utility model has the following beneficial effects:
1. The feeding assembly can realize the switching movement of workpieces between a feeding position and a riveting operation position, has high automation degree, accurately positions the fixing frame and the shaft rod of the hinge product through the fixing frame positioning convex column and the shaft rod positioning groove on the positioning and placing block, and can be further effectively applied to the riveting processing requirements of the fixing frame and the shaft rod of the hinge product;
2. Compared with the prior art, the utility model does not need to repeatedly operate the limit plate and the threaded rod structure, namely the working efficiency of the utility model is higher;
3. therefore, the drawing type punching machine structure has the advantages of novel structural design, high automation degree and high riveting operation efficiency.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a partial structure of the present utility model.
Fig. 3 is a schematic structural diagram of a feeding assembly according to the present utility model.
Fig. 4 is a schematic structural view of another view angle of the feeding assembly of the present utility model.
Fig. 1 to 4 include:
1-frame, 2-operation base station, 3-feeding component, 31-fixed base, 32-movable mounting seat, 33-driving cylinder, 34-positioning block, 35-fixing frame positioning convex column, 36-shaft lever positioning groove, 37-slide rail, 371-slide groove, 38-slide block, 39-auxiliary surrounding frame, 4-automatic riveting component, 41-movable compression bar, 42-lifting driving mechanism, 421-lifting movable frame, 422-lifting driving motor, 423-lifting driving disk, 424-eccentric driving shaft, 43-riveting mounting frame, 431-guide column, 432-top cross bar, 433-regulating seat, 434-screw rod regulating pair, 101-fixing frame and 102-shaft lever.
Detailed Description
The utility model will be described with reference to specific embodiments.
In the first embodiment, as shown in fig. 1 and 2, a drawing punch structure comprises a frame 1, an operation base 2 is installed at the upper end of the frame 1, a feeding assembly 3 is installed on the upper surface of the operation base 2, an automatic riveting assembly 4 is installed above the feeding assembly 3, and the automatic riveting assembly 4 comprises a movable pressing rod 41 and a lifting driving mechanism 42 for driving the movable pressing rod 41 to lift.
Further, as shown in fig. 2 to 4, the feeding assembly 3 includes a fixed base 31 fixedly mounted on the upper surface of the operation base 2, a movable mounting seat 32 is slidably mounted on the fixed base 31, a driving cylinder 33 that moves forward and backward is mounted on the rear side of the movable mounting seat 32 on the fixed base 31, and the driving end of the driving cylinder 33 is connected with the movable mounting seat 32.
Further, as shown in fig. 3 and 4, the upper end of the movable mounting seat 32 is provided with a positioning block 34, the upper surface of the positioning block 34 is provided with an upward protruding fixing frame positioning boss 35, and the upper surface of the positioning block 34 is provided with a shaft lever positioning groove 36.
In the process of realizing the hinge riveting processing operation of the notebook computer by utilizing the pull type punching machine structure of the first embodiment, the driving cylinder 33 drives the movable mounting seat 32 to move forward to the feeding position, at this time, the worker firstly splices and butts the fixing frame 101 of the hinge product with the shaft rod 102, and then places the fixing frame 101 and the shaft rod 102 on the upper surface of the positioning and placing block 34 respectively, wherein the fixing frame 101 is positioned by the fixing frame positioning convex columns 35 on the positioning and placing block 34, the fixing frame positioning convex columns 35 are inserted into corresponding holes of the fixing frame 101, and the shaft rod 102 is positioned by the shaft rod positioning grooves 36 on the upper surface of the positioning and placing block 34, after the fixing frame 101 and the shaft rod 102 of the hinge product are positioned and placed on the positioning and placing block 34 respectively, the driving cylinder 33 acts and drives the movable mounting seat 32 to move backward to the riveting operation position, after the movable mounting seat 32 moves backward to the riveting operation position, the automatic riveting component 4 acts, and the lifting driving mechanism 42 of the automatic riveting component 4 drives the movable pressing rod 41 to move downward, so that the movable pressing rods 41 are pressed downward to press the fixing frame 101 and 102 together, the riveting material to be positioned by the fixing frame 101 and 102, and the driving cylinder 33 is positioned from the upper position after the positioning and the riveting position is completed, and the positioning and the riveting position of the upper shaft rod 102 is placed on the fixing frame and the upper position is placed on the upper position after the upper position is finished.
It should be emphasized that the feeding assembly 3 of the first embodiment can realize the switching movement of the workpiece between the feeding position and the riveting operation position, has high automation degree, and accurately positions the fixing frame 101 and the shaft lever 102 of the hinge product through the fixing frame positioning convex column 35 and the shaft lever positioning groove 36 on the positioning and placing block 34, thereby being capable of effectively meeting the riveting processing requirements of the fixing frame 101 and the shaft lever 102 of the hinge product.
In addition, when the drawing punch structure of the first embodiment works, workers only need to carry out workpiece feeding and workpiece discharging operations, and compared with the prior art, the drawing punch structure of the first embodiment does not need to repeatedly operate the limiting plate and the threaded rod structure, namely the working efficiency of the first embodiment is higher.
According to the above-mentioned circumstances, through the above-mentioned structural design, the pull-type punching machine structure of the first embodiment has the advantages of novel structural design, high automation degree and high riveting operation efficiency.
In the second embodiment, as shown in fig. 3 and 4, the difference between the second embodiment and the first embodiment is that the upper surface of the fixed base 31 is provided with a sliding rail 37, the sliding rail 37 has a sliding groove 371, a sliding block 38 is slidably mounted in the sliding groove 371 of the sliding rail 37, and the lower end of the movable mounting seat 32 is connected with the sliding block 38.
In the process of driving the movable mounting seat 32 to move back and forth by the driving cylinder 33, the guide pair structure formed by the sliding rail 37 and the sliding block 38 in the embodiment ensures that the movable mounting seat 32 moves back and forth smoothly.
In the third embodiment, as shown in fig. 2 to 4, the difference between the third embodiment and the first embodiment is that the movable mounting seat 32 is provided with an auxiliary surrounding frame 39 having a full surrounding shape, the auxiliary surrounding frame 39 surrounds the periphery of the movable mounting seat 32, the auxiliary surrounding frame 39 is connected with the movable mounting seat 32, and the driving end of the driving cylinder 33 is connected with the auxiliary surrounding frame 39.
In the process that the driving cylinder 33 drives the movable mounting seat 32 to move forwards and backwards, the driving cylinder 33 directly drives the auxiliary surrounding frame 39, and the auxiliary surrounding frame 39 moves synchronously with the movable mounting seat 32.
For the auxiliary enclosure frame 39 of the third embodiment, it can serve the purpose of being connected with the driving end of the driving cylinder 33 conveniently, so as to improve the convenience of assembling the drawing punch structure of the third embodiment.
In the fourth embodiment, as shown in fig. 1 and 2, the difference between the fourth embodiment and the first embodiment is that the automatic riveting assembly 4 further includes a riveting mounting frame 43 mounted on the operation base 2.
The lifting driving mechanism 42 includes a lifting movable frame 421, the lifting movable frame 421 is slidably mounted on the riveting mounting frame 43, and the movable compression bar 41 is mounted at the lower end of the lifting movable frame 421.
In addition, the lifting driving mechanism 42 further includes a lifting driving motor 422 and a lifting driving disc 423 mounted on the riveting mounting frame 43, and a power output shaft of the lifting driving motor 422 is in driving connection with the lifting driving disc 423 through a belt transmission mechanism or a gear transmission mechanism.
In other words, the elevating driving disc 423 is provided with an eccentric driving shaft 424 at a position deviated from the rotation center, and the eccentric driving shaft 424 is connected to the elevating movable frame 421.
In the process that the lifting driving mechanism 42 drives the movable compression bar 41 to lift, the lifting driving motor 422 drives the lifting driving disc 423 to rotate, the rotating lifting driving disc 423 drives the eccentric driving shaft 424 to eccentrically swing, the eccentric driving shaft 424 eccentrically swings drives the lifting movable frame 421 to lift, and the lifting movable frame 421 drives the movable compression bar 41 to synchronously lift.
It should be noted that, in order to avoid the interference phenomenon, a link structure may be mounted at an upper end of the movable lifter, specifically, an upper end of the link structure is hinged to the eccentric driving shaft 424, and a lower end of the link structure is hinged to an upper end of the movable lifter.
In the fifth embodiment, as shown in fig. 1 and 2, the riveting installation frame 43 is different from the fourth embodiment in that the riveting installation frame 43 comprises two guide posts 431 which are arranged at intervals left and right and vertically extend, the lower end parts of the guide posts 431 are respectively connected with the operation base 2, and the upper end parts of the two guide posts 431 are connected through a top cross bar 432.
The riveting installation frame 43 further comprises an adjustment seat 433, guide holes vertically penetrating through the adjustment seat 433 are respectively formed in correspondence to the guide posts 431, the guide posts 431 respectively penetrate through the corresponding guide holes, the lifting driving motor 422 and the lifting driving disc 423 are respectively installed on the adjustment seat 433, and the lifting movable frame 421 is slidably installed on the adjustment seat 433.
In addition, a screw adjusting pair 434 is provided between the top rail 432 and the adjusting seat 433.
In the working process of the drawing punch structure of the fifth embodiment, a worker can perform adaptive fine adjustment according to the stroke position of the movable compression bar 41, and during fine adjustment, the screw rod adjusting pair 434 is used to adjust the up-down position of the adjusting seat 433, so as to integrally adjust the up-down position of the lifting driving motor 422, the lifting driving disc 423, the eccentric driving shaft 424 and the lifting movable frame 421.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (5)
1. The utility model provides a pull formula punch press structure, includes frame (1), and operation base (2) have been installed to the upper end of frame (1), and material loading subassembly (3) have been installed to the upper surface of operation base (2), and automatic riveting subassembly (4) have been installed to the top of material loading subassembly (3), and automatic riveting subassembly (4) include movable depression bar (41), drive movable depression bar (41) lift movable lift actuating mechanism (42);
The feeding assembly (3) is characterized by comprising a fixed base (31) which is fixedly arranged on the upper surface of the operation base (2), wherein the fixed base (31) is slidably provided with a movable mounting seat (32), a driving cylinder (33) which moves forwards and backwards is arranged on the rear side of the movable mounting seat (32) of the fixed base (31), and the driving end of the driving cylinder (33) is connected with the movable mounting seat (32);
The upper end of the movable mounting seat (32) is provided with a positioning placing block (34), the upper surface of the positioning placing block (34) is provided with a fixing frame positioning convex column (35) protruding upwards, and the upper surface of the positioning placing block (34) is provided with a shaft lever positioning groove (36).
2. The drawing punch structure as claimed in claim 1, wherein the upper surface of the fixed base (31) is provided with a sliding rail (37), the sliding rail (37) is provided with a sliding groove (371), a sliding block (38) is arranged in the sliding groove (371) of the sliding rail (37), and the lower end part of the movable mounting seat (32) is connected with the sliding block (38).
3. The drawing type punching machine structure according to claim 1, wherein the movable mounting seat (32) is provided with an auxiliary surrounding frame (39) in a full surrounding shape, the auxiliary surrounding frame (39) surrounds the periphery of the movable mounting seat (32), the auxiliary surrounding frame (39) is connected with the movable mounting seat (32), and the driving end of the driving cylinder (33) is connected with the auxiliary surrounding frame (39).
4. The structure of drawing punch press according to claim 1, wherein the automatic riveting assembly (4) further comprises a riveting installation frame (43) installed on the operation base (2);
The lifting driving mechanism (42) comprises a lifting movable frame (421), the lifting movable frame (421) is slidably arranged on the riveting installation frame (43), and the movable compression bar (41) is arranged at the lower end part of the lifting movable frame (421);
the lifting driving mechanism (42) further comprises a lifting driving motor (422) and a lifting driving disc (423) which are arranged on the riveting installation frame (43), and a power output shaft of the lifting driving motor (422) is in driving connection with the lifting driving disc (423) through a belt transmission mechanism or a gear transmission mechanism;
The lifting driving disc (423) is provided with an eccentric driving shaft (424) at a position deviating from the rotation center, and the eccentric driving shaft (424) is connected with the lifting movable frame (421).
5. The structure of claim 4, wherein the riveting mounting frame (43) comprises two guide posts (431) which are arranged at intervals left and right and extend vertically, the lower end parts of the guide posts (431) are respectively connected with the operation base (2), and the upper end parts of the two guide posts (431) are connected through a top cross rod (432);
The riveting installation frame (43) further comprises an adjusting seat (433), wherein guide holes vertically penetrating through the adjusting seat (433) are respectively formed in the adjusting seat (433) corresponding to the guide posts (431), and the guide posts (431) respectively penetrate through the corresponding guide holes;
A screw rod adjusting pair (434) is arranged between the top cross rod (432) and the adjusting seat (433).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421725839.7U CN222873227U (en) | 2024-07-22 | 2024-07-22 | Drawing type punching machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421725839.7U CN222873227U (en) | 2024-07-22 | 2024-07-22 | Drawing type punching machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222873227U true CN222873227U (en) | 2025-05-16 |
Family
ID=95680694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421725839.7U Active CN222873227U (en) | 2024-07-22 | 2024-07-22 | Drawing type punching machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222873227U (en) |
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2024
- 2024-07-22 CN CN202421725839.7U patent/CN222873227U/en active Active
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