Tinplate box body automatic production device
By combining a primary necking mold, a secondary necking mold, and a winding mold, along with a press and a robotic arm, the problem of tin box bodies breaking due to excessive bending curvature during the manufacturing process was solved, achieving efficient and automated production and improving the yield and quality of high-quality products.
Patent Information
- Application Number
- CN202423265263.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Tin boxes are prone to breakage during manufacturing due to excessive bending curvature, leading to an increase in defective products and affecting production quality.
The process employs a combination of primary shrinking mold, secondary shrinking mold, and winding mold. By gradually increasing the curvature of the box body, the box body is prevented from breaking due to excessive curvature. This is combined with an automated production device consisting of a press and a robotic arm.
It improved the yield rate of tin boxes, reduced defective products, improved production quality, reduced labor costs, and increased production efficiency.
Smart Images
Figure CN223669975U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a canning equipment technical field especially relates to a tinplate box body automatic production device. BACKGROUND
[0002] As Figure 1 The tinplate box body 200 is provided with an abutting platform 201, and the abutting platform 201 generally needs to be necked and beaded in two steps to realize during preparation, but in the actual production process, the single-layer tinplate has low compressive strength, and the bending curvature of the box body is too large during the necking and beading process, which can easily break the box body, increase the number of defective products and affect the production quality. SUMMARY
[0003] Therefore, it is necessary to provide a tinplate box body automatic production device to solve the problems that the abutting plane on the box body of the tinplate box is realized by necking and beading in two steps, the bending curvature of the box body is too large during preparation, which can easily break the box body, increase the number of defective products and affect the production quality.
[0004] A tinplate box body automatic production device, comprising a press, a first necking die, a second necking die and a beading die are sequentially arranged in the press from the feeding direction to the discharging direction, the first necking die comprises a first upper die block and a first lower die block, the inner side wall of the first upper die block and the outer side wall of the first lower die block are provided with a first necking arc surface, the second necking die comprises a second upper die block and a second lower die block, the inner side wall of the second upper die block and the outer side wall of the second lower die block are provided with a second necking arc surface, the beading die comprises a beading upper die block and a beading lower die block, the inner side wall of the beading upper die block and the outer side wall of the beading lower die block are both provided with a stamping plane, the curvature of the first necking arc surface is smaller than the curvature of the second necking arc surface, and the stamping plane is coplanar with the horizontal plane.
[0005] The tinplate box body automatic production device can gradually increase the bending curvature of the box body through the cooperation of the first necking die, the second necking die, the beading die and the press, avoid the phenomenon that the box body is broken due to the bending curvature of the box body being too large at one time, effectively improve the yield, improve the production quality and reduce unnecessary waste.
[0006] In one embodiment, the inner side wall of the first upper die block and the outer side wall of the first lower die block are provided with a first clamping plane and a first abutting plane, and the first necking arc surface is arranged between the first clamping plane and the first abutting plane.
[0007] In one of the embodiments, the inner side wall of the second upper module and the outer side wall of the second lower module are provided with a second clamping plane and a second abutting plane, and the second necking arc surface is arranged between the second clamping plane and the second abutting plane.
[0008] In one of the embodiments, the inner side wall of the winding upper module and the outer side wall of the winding lower module are provided with a third clamping plane and a third abutting plane, and the stamping plane is arranged between the third clamping plane and the third abutting plane.
[0009] In one of the embodiments, the winding upper module is provided with a winding shaping groove, and the winding shaping groove is arranged at the end of the third abutting plane away from the stamping plane.
[0010] In one of the embodiments, the press machine comprises a base, a stamping plate and a stamping driver, the stamping plate is arranged opposite to the base, and the stamping plate is in transmission connection with the stamping driver.
[0011] In one of the embodiments, the first lower module, the second lower module and the winding lower module are sequentially arranged on the base in the feeding direction, and the first upper module, the second upper module and the winding upper module are sequentially arranged on the stamping plate in the feeding direction.
[0012] In one of the embodiments, the tinplate box body automatic production device further comprises two mechanical hands, one of the mechanical hands is arranged between the primary necking die and the secondary necking die, and the other mechanical hand is arranged between the secondary necking die and the winding die. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a tinplate box body structure diagram;
[0014] Figure 2 It is an assembly structure schematic diagram of a tinplate box body automatic production device in one of the embodiments of the utility model;
[0015] Figure 3 It is Figure 2 It is an enlarged view of part A;
[0016] Figure 4 It is Figure 2 It is an enlarged view of part B;
[0017] Figure 5 It is Figure 2 It is an enlarged view of part C.
[0018] The meanings of the reference signs in the drawings are as follows:
[0019] 100 - tinplate box body automatic production device;
[0020] 10 - press, 11 - base, 12 - stamping plate;
[0021] 20 - first necking die, 21 - first upper module, 22 - first lower module, 23 - first necking camber, 24 - first clamping plane, 25 - first abutting plane;
[0022] 30 - second necking die, 31 - second upper module, 32 - second lower module, 33 - second necking camber, 34 - second clamping plane, 35 - second abutting plane;
[0023] 40 - coiling die, 41 - coiling upper module, 42 - coiling lower module, 43 - stamping plane, 44 - third clamping plane, 45 - third abutting plane, 46 - coiling shaping groove;
[0024] 200 - tinplate box body, 201 - abutting platform. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purposes, characteristics and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below. In the following description, a large number of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0026] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0027] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified.
[0028] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise expressly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] In the present application, unless otherwise expressly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0030] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiment.
[0031] Please refer to Figure 2 The utility model discloses an automatic production device 100 of tinplate box body, including press 10, the press 10 includes base 11, punch plate 12 and punch driver, punch plate 12 with base 11 opposite setting, punch plate 12 with punch driver transmission connection. The press 10 in self feeding is sequentially provided with a primary necking die 20, a secondary necking die 30 and a winding die 40 along the discharge direction.
[0032] Please refer to Figure 2 And Figure 3, the primary necking die 20 comprises a first upper die block 21 and a first lower die block 22, the inner side wall of the first upper die block 21 and the outer side wall of the first lower die block 22 are provided with a first necking camber 23, the inner side wall of the first upper die block 21 and the outer side wall of the first lower die block 22 are provided with a first clamping plane 24 and a first abutting plane 25, and the first necking camber 23 is arranged between the first clamping plane 24 and the first abutting plane 25.
[0033] Please refer to Figure 2 and Figure 4 , the secondary necking die 30 comprises a second upper die block 31 and a second lower die block 32, the inner side wall of the second upper die block 31 and the outer side wall of the second lower die block 32 are provided with a second necking camber 33, and the curvature of the first necking camber 23 is smaller than the curvature of the second necking camber 33. The inner side wall of the second upper die block 31 and the outer side wall of the second lower die block 32 are provided with a second clamping plane 34 and a second abutting plane 35, and the second necking camber 33 is arranged between the second clamping plane 34 and the second abutting plane 35.
[0034] Please refer to Figure 2 and Figure 5 , the winding die 40 comprises a winding upper die block 41 and a winding lower die block 42, the inner side wall of the winding upper die block 41 and the outer side wall of the winding lower die block 42 are provided with a stamping plane 43, the inner side wall of the winding upper die block 41 and the outer side wall of the winding lower die block 42 are provided with a third clamping plane 44 and a third abutting plane 45, and the stamping plane 43 is arranged between the third clamping plane 44 and the third abutting plane 45. The stamping plane 43 is coplanar with the horizontal plane. The winding upper die block 41 is provided with a winding shaping groove 46, and the winding shaping groove 46 is arranged at the end of the third abutting plane 45 away from the stamping plane 43.
[0035] Please refer to Figure 2 , the first lower die block 22, the second lower die block 32 and the winding lower die block 42 are sequentially arranged on the base 11 in the feeding direction, and the first upper die block 21, the second upper die block 31 and the winding upper die block 41 are sequentially arranged on the stamping plate 12 in the feeding direction.
[0036] The tin box body automatic production device 100 further comprises two mechanical hands, one of which is arranged between the primary necking die 20 and the secondary necking die 30, and the other of which is arranged between the secondary necking die 30 and the winding die 40.
[0037] The working process of the tinplate box body automatic production device 100 in the embodiment is as follows: when working, the manipulator sets the box body 200 outside the first lower die module 22 and makes the inner wall of the box body 200 abut against the first clamping plane 24; under the driving of the punch driving device, the punch plate 12 with the first upper die module 21 is pressed downward to the first lower die module 22 to realize the first necking process of the box body 200; the punch driving device drives the punch plate 12 to reset; the manipulator takes the box body 200 after the first necking process from the first lower die module 22, sets the box body 200 outside the second lower die module 32, makes the inner wall of the box body 200 abut against the second clamping plane 34, and under the driving of the punch driving device, the punch plate 12 with the second upper die module 31 is pressed downward to the second lower die module 32 to complete the second necking process; the punch driving device drives the punch plate 12 to reset; the manipulator takes the box body 200 after the second necking process, sets the box body 200 outside the winding lower die module 42, makes the inner wall of the box body 200 abut against the third clamping plane 44, and under the driving of the punch driving device, the punch plate 12 with the winding upper die module 41 is pressed downward to the winding lower die module 42 to form the abutment platform 201 on the box body 200 and form the opening winding on the upper end of the box body 200; finally, the punch driving device drives the punch plate 12 to reset, and the manipulator takes the box body 200 after the winding and sends it to the next process.
[0038] The working principle is that the bending curvature of the box body 200 is gradually increased through the first necking die 20 and the second necking die 30, the phenomenon of the box body 200 being broken due to the bending curvature of the box body 200 being too large at one time is avoided, the yield rate is effectively improved, the production quality is improved, and unnecessary waste is reduced.
[0039] The box body 200 is gradually increased in bending curvature through the cooperation of the first necking die 20, the second necking die 30, the winding die 40 and the press 10, the phenomenon of the box body 200 being broken due to the bending curvature of the box body 200 being too large at one time is avoided, the yield rate is effectively improved, the production quality is improved, and unnecessary waste is reduced.
[0040] The technical features of the above-described embodiments can be combined in any manner, and to make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the present application.
[0041] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.
Claims
1. A tin can body automatic production device, characterized in that, The pressure machine comprises a first necking die, a second necking die and a winding die arranged in sequence along the feeding direction from the feeding end to the discharging end, the first necking die comprises a first upper die block and a first lower die block, the inner side wall of the first upper die block and the outer side wall of the first lower die block are provided with a first necking camber, the second necking die comprises a second upper die block and a second lower die block, the inner side wall of the second upper die block and the outer side wall of the second lower die block are provided with a second necking camber, the winding die comprises a winding upper die block and a winding lower die block, the inner side wall of the winding upper die block and the outer side wall of the winding lower die block are provided with a stamping plane, the curvature of the first necking camber is smaller than the curvature of the second necking camber, and the stamping plane is coplanar with the horizontal plane.
2. The tin body automatic production device according to claim 1, characterized in that, The inner side wall of the first upper die block and the outer side wall of the first lower die block are provided with a first clamping plane and a first abutting plane, and the first necking camber is arranged between the first clamping plane and the first abutting plane.
3. The tin body automatic production device according to claim 1, characterized in that, The inner side wall of the second upper die block and the outer side wall of the second lower die block are provided with a second clamping plane and a second abutting plane, and the second necking camber is arranged between the second clamping plane and the second abutting plane.
4. The tin body automatic production device according to claim 1, characterized in that, The inner side wall of the winding upper die block and the outer side wall of the winding lower die block are provided with a third clamping plane and a third abutting plane, and the stamping plane is arranged between the third clamping plane and the third abutting plane.
5. The tin body automatic production device according to claim 4, characterized in that, The winding upper die block is provided with a winding shaping groove, and the winding shaping groove is arranged at the end of the third abutting plane away from the stamping plane.
6. The tin body automatic production device according to claim 1, characterized in that, The pressure machine comprises a base, a stamping plate and a stamping driver, the stamping plate is arranged opposite to the base, and the stamping plate is in transmission connection with the stamping driver.
7. The tin body automatic production device according to claim 6, characterized in that, The first lower die block, the second lower die block and the winding lower die block are arranged in sequence along the feeding direction from the feeding end to the discharging end on the base, and the first upper die block, the second upper die block and the winding upper die block are arranged in sequence along the feeding direction from the feeding end to the discharging end on the stamping plate.
8. The tin body automatic production device according to claim 1, characterized in that, Two mechanical hands are further included, one of the mechanical hands is arranged between the first necking die and the second necking die, and the other mechanical hand is arranged between the second necking die and the winding die.