High-degree-of-freedom automatic chain stamping mechanism

Abstract

The utility model relates to the technical field of chain coining, in particular to a high-degree-of-freedom automatic chain coining mechanism which comprises a right dragging plate and is characterized in that a chain walking sliding way is arranged in the center of the top of the right dragging plate, a chain is arranged in the center of the chain walking sliding way, an oil cylinder acting seat is arranged in the center of the bottom of the right dragging plate, and the oil cylinder acting seat is connected with the right dragging plate. The high-degree-of-freedom automatic chain stamping mechanism comprises a chain walking sliding way, an oil cylinder base is arranged in the center of the top of the chain walking sliding way, a steel seal stamping mechanism is arranged on the top of the oil cylinder base, and a side positioning mechanism is arranged on one side of the bottom of the oil cylinder base. According to the chain marking device, marking can be rapidly and accurately conducted on a chain, the imprinting efficiency and accuracy are greatly improved, and the time needed by an operator in the positioning and imprinting process is shortened; and the upper stroke adjustable nut and the longitudinal adjusting support are arranged, so that the mechanism can meet the marking requirements of chains with different thicknesses or chains with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of chain stamping, in particular to an automatic chain stamping mechanism with a high degree of freedom. Background Art

[0002] In industrial production, it is necessary to mark the information of parts such as materials, production batches, etc. Traditional methods include manual stamping, painting or labeling, which are inefficient, costly and prone to errors. With the development of production automation, the demand for high efficiency and traceability has increased, and traditional stamping technology is limited by its reliance on manual labor. Although early automatic stamping machines improved efficiency, they lacked flexibility, had high maintenance costs and complex settings. In recent years, with the advancement of technology, new automatic stamping mechanisms have higher degrees of freedom, precise positioning and durability, using technologies such as servo motors, pneumatic systems and machine vision. Therefore, it has become a goal to develop a simple and adaptable high-degree-of-freedom chain automatic stamping mechanism to improve production efficiency and product quality and reduce costs.

[0003] A Chinese patent discloses a steel stamping mechanism for a hydraulic lifting chain stamping machine, publication number: (CN205705808 U), including a bracket, a cross frame, a first fixed frame, a first steel stamping mold, a second steel stamping mold, a base, a connecting shaft and a control console, characterized in that: a working platform is embedded in the middle part of the bracket, and a beam frame is provided at the upper port of the bracket, a first telescopic device is installed on the lower side of the cross frame, a first telescopic device is installed on the top of the first fixed frame, a first fixed frame is provided on the top of the first steel stamping mold, and the first steel stamping mold is connected to the first telescopic device through the first fixed frame, and a first steel stamping mold is installed on the upper side of the working platform. However, this steel stamping mechanism lacks the necessary flexibility and adjustment ability, is difficult to adapt to parts of different sizes and shapes, and has a high maintenance cost. At the same time, the setting and adjustment process of these devices is complicated, the skills of the operator are required to be high, the maintenance cost is high, and the setting is complicated. Therefore, a high degree of freedom chain automatic stamping mechanism is needed. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that the steel stamping mechanism lacks the necessary flexibility and adjustment ability, is difficult to adapt to parts of different sizes and shapes, and has high maintenance costs. At the same time, the setting and adjustment process of these devices is complicated, the skills requirements of the operators are high, the maintenance cost is high, and the setting is complicated. A high degree of freedom chain automatic stamping mechanism is proposed.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a high-freedom chain automatic stamping mechanism, including a right drag plate, characterized in that: a chain slide is provided at the top center of the right drag plate, the number of the chain slides is 2 and they are arranged correspondingly, the chain slide is an L-shaped structure and fixed blocks are provided on both sides of the center, a chain is provided at the center of the chain slide, a cylinder action seat is provided at the bottom center of the right drag plate, a cylinder seat is provided at the top center of the chain slide, longitudinal adjustment supports are provided on both sides of the cylinder seat, allowing the user to adjust the longitudinal position of the cylinder seat as needed to adapt to items of different thicknesses or adjust the stamping strength, a steel stamping mechanism is provided on the top of the cylinder seat, and a side positioning mechanism is provided on one side of the bottom of the cylinder seat.

[0006] Preferably, the stamping mechanism includes a stamping cylinder, which includes a cylinder body and a cylinder shaft associated with the cylinder body. A thread is provided at one end of the cylinder shaft, and an upper stroke adjustable nut is provided on the thread. The upper stroke adjustable nut is provided to allow the user to adjust the stroke range of the stamping cylinder as needed. A first connecting piece is provided on one side of the top of the cylinder body, and a lower stop switch is installed on the first connecting piece. The lower stop switch can be used as a limit position detection for the downward stroke of the stamping cylinder. A second connecting piece is provided on one side of the cylinder seat, and an upper stop switch is installed on the second connecting piece. The upper stop switch can be used as a limit position detection for the upward stroke of the stamping cylinder.

[0007] Preferably, the other end of the cylinder shaft is connected to a stamp slide, a shaft fixing seat is provided at the connection between the stamp slide and the cylinder shaft, a T-slot is provided at the bottom center of the stamp slide, a stamp head cover is provided at the center of the T-slot, a marking stamp is connected to the bottom center of the stamp head cover, and the marking stamp is used to leave a mark on an object. Side positioning copper pads are provided on both sides of the stamp slide to improve the positioning accuracy and stability during the stamping process, a part of the side positioning copper pad is associated with the side wall of the stamp slide, and the other part is associated with the shaft fixing seat.

[0008] Preferably, the side positioning mechanism includes a positioning slide, a first trapezoidal groove is provided at the center of one side surface of the positioning slide, a positioning assembly is provided at the inner center of the first trapezoidal groove, the positioning assembly includes a positioning plate, locking nuts are provided on both sides of the positioning plate, and the locking nuts are provided to fix the position of the positioning plate, a second trapezoidal groove is provided on the other side surface of the positioning slide, the number of the second trapezoidal grooves is 2 and they are arranged correspondingly, cylinder connecting plates are provided on both sides of the positioning slide, the number of the cylinder connecting plates is 2 and they are arranged mutually, a driving assembly is installed at one end of the cylinder connecting plate, the driving assembly includes a mounting plate, a mounting groove is provided on the inner wall of the mounting plate, a dual-axis cylinder is connected to the outer wall of the mounting plate, a piston rod is connected to one end of the dual-axis cylinder, and the other end of the piston rod is associated with the cylinder connecting plate, which can ensure the effective transmission of the driving force.

[0009] Preferably, raised end portions are provided at both ends of the top of the positioning plate, and the raised end portions are integrally formed with the positioning plate. This design helps to improve the structural strength and stability of the positioning plate. The positioning slide plate and the positioning plate are both made of high-strength aluminum alloy to ensure the lightness and durability of the overall structure.

[0010] The utility model is beneficial in that:

[0011] The present application has a high degree of integration. The high-freedom chain automatic stamping mechanism can quickly and accurately mark the chain through the integrated steel stamping mechanism and the finely designed side positioning mechanism, which greatly improves the stamping efficiency and accuracy and reduces the time required for the operator in the positioning and stamping process; by setting the upper stroke adjustable nut and the longitudinal adjustment support, the mechanism can adapt to the marking requirements of chains of different thicknesses or different sizes; the degree of automation is improved, the integrated dual-axis cylinder and mounting plate, and the associated design with the piston rod allow highly automated operation, reduce manual intervention, reduce operational complexity and error rate, and due to the efficient design of the mechanism and the high-quality materials used, maintenance requirements are reduced, thereby reducing long-term operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model.

[0014] Figure 2 This is a schematic structural diagram of another viewing angle of an embodiment of the utility model.

[0015] Figure 3 The figure is a schematic diagram of the internal structure of the steel stamping mechanism according to the embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the side positioning mechanism structure of an embodiment of the utility model.

[0017] Figure 5 This is a schematic structural diagram of the side positioning mechanism from another perspective of an embodiment of the utility model.

[0018] In the figure: 1. upper stroke adjustable nut; 2. lower dead point switch; 3. stamped cylinder; 4. cylinder seat; 5. chain slide; 6. right drag plate; 7. first connecting piece; 8. second connecting piece; 9. cylinder upper dead point switch; 10. side positioning mechanism; 11. longitudinal adjustment support; 12. thread; 13. cylinder shaft; 14. shaft fixing seat; 15. side positioning copper pad; 16. steel stamp head cover; 17. marking steel stamp; 19. steel stamp slide; 20. T-slot; 21. locking nut; 22. positioning plate; 23. raised end; 24. positioning slide plate; 25. first trapezoidal slot; 26. mounting plate; 28. second trapezoidal slot; 29. ​​piston rod; 30. cylinder connecting plate; 31. chain. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figure 1-5 As shown:

[0021] Embodiment: A high-degree-of-freedom chain automatic stamping mechanism includes a right drag plate 6, characterized in that: a chain slide 5 is provided at the top center of the right drag plate 6, the number of the chain slides 5 is 2 and they are arranged correspondingly, the chain slide 5 is an L-shaped structure and fixed blocks are provided on both sides of the center, a chain 31 is provided at the center of the chain slide 5, a cylinder action seat is provided at the bottom center of the right drag plate 6, a cylinder seat 4 is provided at the top center of the chain slide 5, longitudinal adjustment supports 11 are provided on both sides of the cylinder seat 4, the longitudinal adjustment supports 11 are fixed to both sides of the cylinder seat 4 by screwing or other fixing methods, allowing the user to adjust the longitudinal position of the cylinder seat 4 as needed to adapt to items of different thicknesses or adjust the stamping force, a steel stamping mechanism is provided on the top of the cylinder seat 4, and a side positioning mechanism 10 is provided on one side of the bottom of the cylinder seat 4.

[0022] In this embodiment, the stamping mechanism includes a stamping cylinder 3, which is a common product on the market and can be purchased directly. The stamping cylinder 3 includes a cylinder body and a cylinder shaft 13 associated with the cylinder body. A thread 12 is provided at one end of the cylinder shaft 13, and an upper stroke adjustable nut 1 is provided on the thread 12. By setting the upper stroke adjustable nut 1, the user can adjust the stroke range of the stamping cylinder 3 according to needs. A first connecting member 7 is provided on one side of the top of the cylinder body, and a lower stop switch 2 is installed on the first connecting member 7. By setting the lower stop switch 2, it can be used as the limit position detection of the downward stroke of the stamping cylinder 3. A second connecting member 8 is provided on one side of the cylinder seat 4, and a cylinder upper stop switch 9 is installed on the second connecting member 8. By setting the upper stop switch, it can be used as the limit position detection of the upward stroke of the stamping cylinder 3.

[0023] In this embodiment, the other end of the cylinder shaft 13 is connected to a stamp slide 19, and a shaft fixing seat 14 is provided at the connection between the stamp slide 19 and the cylinder shaft 13. A T-slot 20 is provided at the bottom center of the stamp slide 19, and a stamp head cover 16 is provided at the center of the T-slot 20. A marking stamp 17 is connected to the bottom center of the stamp head cover 16. The marking stamp 17 is used to leave a mark on an object. Side positioning copper pads 15 are provided on both sides of the stamp slide 19 to improve the positioning accuracy and stability during the stamping process. A part of the side positioning copper pads 15 is associated with the side wall of the stamp slide 19, and the other part is associated with the shaft fixing seat 14.

[0024] In this embodiment, the side positioning mechanism 10 includes a positioning slide 24, and a first trapezoidal groove 25 is provided at the center of one side surface of the positioning slide 24. A positioning assembly is provided at the center inside the first trapezoidal groove 25. The positioning assembly includes a positioning plate 22. Locking nuts 21 are provided on both sides of the positioning plate 22. The locking nuts 21 are used to fix the position of the positioning plate 22. A second trapezoidal groove 28 is provided on the other side surface of the positioning slide 24. The number of the second trapezoidal grooves 28 is 2 and they are arranged correspondingly. Cylinder connecting plates 30 are provided on both sides of the positioning slide 24. The number of the cylinder connecting plates 30 is 2 and they are arranged mutually. A driving assembly is installed at one end of the cylinder connecting plate 30.

[0025] In this embodiment, the driving assembly includes a mounting plate 26, the inner wall of the mounting plate 26 is provided with a mounting groove, the outer wall of the mounting plate 26 is connected to a double-axis cylinder, the double-axis oil cylinder is a common product on the market and can be purchased directly, one end of the double-axis cylinder is connected to a piston rod 29, and the other end of the piston rod 29 is associated with a cylinder connecting plate 30, which can ensure the effective transmission of the driving force.

[0026] In this embodiment, raised end portions 23 are provided at both ends of the top of the positioning plate 22, and the raised end portions 23 are integrally formed with the positioning plate 22. This design helps to improve the structural strength and stability of the positioning plate 22. The positioning slide plate 24 and the positioning plate 22 are both made of high-strength aluminum alloy to ensure the lightness and durability of the overall structure.

[0027] The implementation principle of this embodiment is:

[0028] (1) First, the chain 31 to be stamped is placed in the chain guide 5 of the right carriage 6. Before the stamping operation begins, the position of the positioning plate 22 is freely adjusted on the positioning slide 24 according to the size of the chain 31 and accurately aligned with the chain 31. After the adjustment is completed, the position of the positioning plate 22 is fixed by the locking nut 21, and then the double-axis cylinder is started to transmit power to the positioning slide 24 through its piston rod 29, so that it drives the positioning plate 22 to move accurately. When the positioning slide 24 moves, it drives the raised end 23 on the positioning plate 22 to position the chain 31. Using the static time of the chain 31 during the pressure maintenance during the correction, a light force is applied to the chain 31 from the side to straighten it.

[0029] (2) Start the stamping cylinder 3. After receiving the air pressure command, the stamping cylinder 3 drives the cylinder shaft 13 to extend and retract upward and downward, pushing the stamp slide 19 below. When the cylinder shaft 13 is extended or shortened, the stamp slide 19 moves along the set path, driving the marking stamp 17 to accurately calibrate and mark the chain 31. The upper stop switch controls the limit position of the upward stroke of the stamping cylinder 3, and the lower stop switch 2 controls the limit position of the downward stroke of the stamping cylinder 3. When the depth and strength of the stamping need to be adjusted, the upper stroke adjustable nut 1 is adjusted so that the operator can easily adjust the depth and strength of the stamping as needed;

[0030] (3) After the stamping is completed, the stamping cylinder 3 contracts, driving the stamping slide 19 and the stamping head cover 16 to return to the initial position;

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a combined manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high degree of freedom chain automatic stamping mechanism, comprising a right carriage (6), characterized in that: The right drag plate (6) is provided with a chain slideway (5) at the top center of the right drag plate (6), the number of the chain slideways (5) is 2 and they are arranged correspondingly, the chain slideway (5) is an L-shaped structure and fixed blocks are provided on both sides of the center, a chain (31) is provided at the center of the chain slideway (5), a cylinder seat (4) is provided at the top center of the chain slideway (5), longitudinal adjustment supports (11) are provided on both sides of the cylinder seat (4), a steel stamping mechanism is provided at the top of the cylinder seat (4), and a side positioning mechanism (10) is provided on one side of the bottom of the cylinder seat (4).

2. The high degree of freedom chain automatic stamping mechanism according to claim 1, characterized in that: The stamping mechanism comprises a stamping cylinder (3), the stamping cylinder (3) comprising a cylinder body and a cylinder shaft (13) associated with the cylinder body, one end of the cylinder shaft (13) being provided with a thread (12), the thread (12) being provided with an upper stroke adjustable nut (1), a first connecting piece (7) being provided on one side of the top of the cylinder body, a lower stop switch (2) being installed on the first connecting piece (7), a second connecting piece (8) being provided on one side of the cylinder seat (4), a cylinder upper stop switch (9) being installed on the second connecting piece (8).

3. The high degree of freedom chain automatic stamping mechanism according to claim 2, characterized in that: The other end of the oil cylinder shaft (13) is connected to a steel stamp slide (19), a shaft fixing seat (14) is provided at the connection between the steel stamp slide (19) and the oil cylinder shaft (13), a T-shaped slot (20) is provided at the bottom center of the steel stamp slide (19), a steel stamp head cover (16) is provided at the center of the T-shaped slot (20), a marking steel stamp (17) is connected to the bottom center of the steel stamp head cover (16), side positioning copper pads (15) are provided on both sides of the steel stamp slide (19), a part of the side positioning copper pads (15) is associated with the side wall of the steel stamp slide (19), and the other part is associated with the shaft fixing seat (14).

4. The high degree of freedom chain automatic stamping mechanism according to claim 1, characterized in that: The side positioning mechanism (10) comprises a positioning slide (24), a first trapezoidal groove (25) is provided at the center of a surface of one side of the positioning slide (24), a positioning assembly is provided at the center inside the first trapezoidal groove (25), the positioning assembly comprises a positioning plate (22), locking nuts (21) are provided on both sides of the positioning plate (22); a second trapezoidal groove (28) is provided on the surface of the other side of the positioning slide (24), the number of the second trapezoidal grooves (28) is 2 and they are arranged correspondingly, a cylinder connecting plate (30) is provided on both sides of the positioning slide (24), the number of the cylinder connecting plates (30) is 2 and they are arranged mutually, and a driving assembly is installed at one end of the cylinder connecting plate (30).

5. The high degree of freedom chain automatic stamping mechanism according to claim 4, characterized in that: The drive assembly comprises a mounting plate (26), the inner wall of the mounting plate (26) is provided with a mounting slot, the outer wall of the mounting plate (26) is connected to a double-axis cylinder, one end of the double-axis cylinder is connected to a piston rod (29), and the other end of the piston rod (29) is associated with a cylinder connecting plate (30).

6. The high degree of freedom chain automatic stamping mechanism according to claim 4, characterized in that: Both ends of the top of the positioning plate (22) are provided with raised end portions (23), and the raised end portions (23) and the positioning plate (22) are integrally formed.

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