A seal stamping device

Abstract

The utility model provides a kind of sealing element stamping device, belong to sealing element stamping technical field;Sealing element stamping device includes: workbench, lifting mechanism, lifting plate, upper die plate, punch, lower die plate, die hole, let place slot and compacting mechanism;By installing multiple compacting mechanisms in the bottom of upper die plate, and make multiple compacting mechanisms be located above accommodating groove, to realize that upper die plate can drive multiple compacting mechanisms to move up and down, to realize when upper die plate drives punch to stamp sealing element, multiple compacting mechanisms can be compacted to sealing element, to improve the stability of sealing element, to avoid displacement of sealing element when being stamped, to improve the quality of sealing element processing.

Description

Technical Field

[0001] This utility model belongs to the field of sealing component stamping technology, and specifically relates to a sealing component stamping device. Background Technology

[0002] In related technologies, in order to connect the seal to the flange, a through hole corresponding to the flange hole on the flange needs to be machined in the seal by stamping.

[0003] The prior art (authorization announcement number: CN204914051U) discloses a stamping die for flange seals of marine hydraulic gearboxes, which can process through holes in flange seals and has the characteristics of convenient operation, simple structure, and high working efficiency. The technical solution adopted by this utility model is: a stamping die for flange seals of marine hydraulic gearboxes, characterized in that: it includes a base, an upper die, a lower die, and a set of optical shafts; the base is horizontally arranged, with a through hole in the middle of the base, and a countersunk hole at the upper end of the through hole; the lower die mates with the countersunk hole and has several die holes; the optical shafts are vertically fixed at the four corners of the base and each is fitted with a spring; the upper die is slidably mounted on the optical shafts; and the bottom of the optical shafts has several punches that correspond one-to-one with the die holes.

[0004] In this prior art, when the punch presses the seal, the seal is prone to displacement, thereby reducing the quality of the seal processing. Utility Model Content

[0005] To address the problem in existing technologies where the seal is prone to displacement during stamping, thus reducing the quality of the seal processing, this invention provides a seal stamping device. When the upper template drives the punch to stamp the seal, multiple clamping mechanisms can clamp the seal, improving its stability and preventing displacement during stamping, thereby enhancing the quality of the seal processing. The specific technical solution is as follows: A sealing component stamping device includes: a worktable, a lifting mechanism, a lifting plate, an upper template, a punch, a lower template, die holes, a clearance groove, and a pressing mechanism; the lifting mechanism is mounted on the worktable; the lifting plate is located above the worktable and is connected to the lifting mechanism; the upper template is mounted at the bottom of the lifting plate; at least two punches are mounted at the bottom of the upper template; a receiving groove is provided at the top of the lower template, the lower template is mounted on the worktable, and the lower template is opposite to the upper template; at least two die holes are provided in the lower template, and the die holes are opposite to the punches; the clearance groove is provided in the worktable, and the clearance groove is located below the at least two die holes; at least two pressing mechanisms are mounted at the bottom of the upper template, and at least two pressing mechanisms are located above the receiving groove.

[0006] In addition, the sealing stamping device in the above-mentioned technical solution provided by this utility model may also have the following additional technical features: In the above technical solution, the clamping mechanism includes: a clamping cylinder assembly, a movable plate, a movable rod, a clamping plate, and a first spring; the clamping cylinder assembly is a hollow cavity and is installed at the bottom of the upper template; the movable plate is located inside the clamping cylinder assembly; one end of the movable rod is connected to the movable plate, and the other end of the movable rod passes through the clamping cylinder assembly; the clamping plate is connected to the other end of the movable rod, and the clamping plate is located below the clamping cylinder assembly; the spring is sleeved on the outside of the movable rod, one end of the first spring is connected to the clamping plate, and the other end of the first spring is connected to the clamping cylinder assembly.

[0007] In the above technical solution, the clamping cylinder assembly includes: a clamping cylinder body, an external thread, and a clamping cap; the clamping cylinder body is a hollow cavity with an opening at the bottom, and the moving plate is located inside the clamping cylinder body; the external thread is provided on the outer wall of the clamping cylinder body; the clamping cap is provided with an internal thread, the clamping cap is fitted on the outside of the clamping cylinder body, and the moving plate is in contact with the clamping cap; wherein, the external thread and the internal thread are compatible.

[0008] In the above technical solution, the clamping cylinder assembly further includes: a first clearance hole; the first clearance hole is disposed inside the clamping cover and is arranged around the outside of the moving rod.

[0009] In the above technical solution, the sealing stamping device further includes: a guide seat, a first guide rod, a buffer plate, and a second spring; the guide seat is a hollow cavity with an opening at the bottom, and at least two guide seats are installed at the bottom of the lifting plate; at least two first guide rods are installed on the worktable, and at least two first guide rods are respectively opposite to at least two guide seats; at least two buffer plates are respectively fitted on the outside of at least two first guide rods; the second spring is fitted on the outside of the first guide rods, one end of the second spring is connected to the worktable, and the other end of the second spring is connected to the buffer plate.

[0010] In the above technical solution, the sealing stamping device further includes: a second clearance hole; the second clearance hole is disposed inside the buffer plate and is arranged around the outside of the first guide rod.

[0011] In the above technical solution, the lifting mechanism includes: a mounting frame and a hydraulic cylinder; the mounting frame is L-shaped and is mounted on the worktable; the hydraulic cylinder is mounted on the mounting frame and is connected to the lifting plate.

[0012] In the above technical solution, the lifting mechanism further includes: a second guide rod, a bearing housing, and a linear bearing; one end of the two second guide rods is connected to the lifting plate, and the other end of the two second guide rods passes through the mounting frame; two bearing housings are mounted on the mounting frame, and the two bearing housings are respectively arranged around the outside of the two second guide rods; two linear bearings are respectively fitted on the outside of the two second guide rods, and the two linear bearings are respectively embedded in the two bearing housings.

[0013] In the above technical solution, the lifting mechanism further includes: a limiting plate and a third clearance hole; the two limiting plates are respectively connected to the other end of the two second guide rods, and the two limiting plates are respectively located above the two bearing seats; the two third clearance holes are set in the mounting frame, and the two third clearance holes are respectively arranged around the outside of the two second guide rods.

[0014] The sealing stamping device of this utility model has the following advantages compared with the prior art: 1. By installing multiple clamping mechanisms at the bottom of the upper template and positioning them above the receiving groove, the upper template can drive the multiple clamping mechanisms to move up and down. This allows the multiple clamping mechanisms to clamp the seal when the upper template drives the punch to press the seal, thereby improving the stability of the seal and preventing displacement of the seal during pressing, thus improving the quality of the seal processing.

[0015] 2. When the upper template moves downward and the punch presses against the seal, the clamping plate will fit against the seal. Then, the upper template moves the punch downward, and the clamping cylinder assembly will also move downward with the upper template, but the moving plate remains stationary, that is, it moves upward relative to the clamping cylinder assembly, so that the first spring is in a compressed state. Then, the elastic force of the first spring is used to press the clamping plate against the seal to improve the stability of the seal.

[0016] 3. By setting the external thread on the outer wall of the clamping cylinder body and fitting the clamping cap on the outside of the clamping cylinder body, the clamping cap and the clamping cylinder body are connected by a thread, thereby sealing the clamping cylinder body with the clamping cap and preventing the moving plate from moving out of the clamping cylinder body, thus improving the user experience of the product.

[0017] 4. By setting the first clearance hole inside the clamping cover and surrounding the outside of the moving rod, the moving rod can move up and down within the first clearance hole, thereby avoiding interference between the moving rod and the clamping cover and improving the user experience of the product.

[0018] 5. By fitting a buffer plate onto the outside of the first guide rod, fitting a second spring onto the outside of the first guide rod, connecting one end of the second spring to the worktable, and connecting the other end of the second spring to the buffer plate, the worktable supports the buffer plate through the second spring. This allows the guide seat to contact the buffer plate when the lifting plate moves downwards, causing the buffer plate to move downwards and compress the second spring, thus buffering the guide seat and the lifting plate and improving the user experience of the product.

[0019] 6. By setting the second clearance hole in the buffer plate and making the second clearance hole surround the outside of the first guide rod, the first guide rod can move up and down within the second clearance hole, thereby avoiding interference between the first guide rod and the buffer plate and improving the user experience of the product.

[0020] 7. By installing an L-shaped mounting bracket on the workbench, mounting the hydraulic cylinder on the mounting bracket, and connecting the hydraulic cylinder to the lifting plate, the mounting bracket provides a support groove for the hydraulic cylinder, thereby enabling the hydraulic cylinder to drive the lifting plate to move up and down, and thus adjust the height of the lifting plate.

[0021] 8. By mounting two bearing housings on the mounting bracket, fitting two linear bearings onto the outer sides of the two second guide rods respectively, and embedding the two linear bearings into the two bearing housings respectively, the mounting bracket supports the two bearing housings, thereby enabling the bearing housings to guide the second guide rods through the linear bearings, thus improving the stability of the second guide rods and the lifting plate moving up and down.

[0022] 9. By connecting the two limiting plates to the other ends of the two second guide rods respectively, and positioning the two limiting plates above the two bearing seats respectively, the limiting plates and the second guide rods can move up and down synchronously. This allows the limiting plates to engage with the bearing seats when the other end of the second guide rods moves to the bearing seats, thereby preventing the second guide rods from moving out of the bearing seats and improving the user experience of the product. Attached Figure Description

[0023] Figure 1 This is a cross-sectional view of a sealing stamping device according to the present invention; Figure 2 for Figure 1 Enlarged view of a portion at point A; Figure 3 for Figure 1 A magnified view of section B; Figure 4 for Figure 1 A magnified view of a portion at point C; in, Figures 1 to 4 The correspondence between the reference numerals and component names in the attached drawings is as follows: 10 Workbench, 11 Lifting Mechanism, 111 Mounting Frame, 112 Hydraulic Cylinder, 113 Second Guide Rod, 114 Bearing Seat, 115 Linear Bearing, 116 Limiting Plate, 117 Third Relief Hole, 12 Lifting Plate, 13 Upper Template, 14 Punch, 15 Lower Template, 16 Receiving Groove, 17 Die Hole, 18 Relief Groove, 19 Pressing Mechanism, 191 Pressing Cylinder Assembly, 1911 Pressing Cylinder Body, 1912 Pressing Cover, 1913 First Relief Hole, 192 Moving Plate, 193 Moving Rod, 194 Pressing Plate, 195 First Spring, 20 Guide Seat, 21 First Guide Rod, 22 Buffer Plate, 23 Second Spring, 24 Second Relief Hole. Detailed Implementation

[0024] The following are specific implementation cases and appendices. Figures 1 to 4 The present invention will be further described below, but the present invention is not limited to these embodiments.

[0025] A sealing stamping device, such as Figures 1 to 4 As shown, the sealing stamping device includes: a worktable 10, a lifting mechanism 11, a lifting plate 12, an upper template 13, a punch 14, a lower template 15, die holes 17, a clearance groove 18, and a pressing mechanism 19; the lifting mechanism 11 is installed on the worktable 10; the lifting plate 12 is located above the worktable 10 and is connected to the lifting mechanism 11; the upper template 13 is installed at the bottom of the lifting plate 12; at least two punches 14 are installed at the bottom of the upper template 13; the top of the lower template 15 is provided with a receiving groove 16, the lower template 15 is installed on the worktable 10, and the lower template 15 is opposite to the upper template 13; at least two die holes 17 are provided in the lower template 15, and the die holes 17 are opposite to the punches 14; the clearance groove 18 is provided in the worktable 10, and the clearance groove 18 is located below the at least two die holes 17; at least two pressing mechanisms 19 are installed at the bottom of the upper template 13, and at least two pressing mechanisms 19 are located above the receiving groove 16.

[0026] By installing the lifting mechanism 11 on the workbench 10, connecting the lifting plate 12 to the lifting mechanism 11, and positioning the lifting plate 12 above the workbench 10, the lifting mechanism 11 can drive the lifting plate 12 to move up and down, thereby adjusting the distance between the lifting plate 12 and the workbench 10. By installing the upper template 13 at the bottom of the lifting plate 12 and installing multiple punches 14 at the bottom of the upper template 13, the lifting plate 12 supports the upper template 13, thereby enabling the lifting plate 12 to drive the upper template 13 and multiple punches 14 to move up and down, and thus enabling the multiple punches 14 to be placed on the seal below for stamping. By mounting the lower template 15 on the worktable 10 and setting the receiving groove 16 on top of the lower template 15, the worktable 10 supports the lower template 15, thereby providing a receiving space on the top of the lower template 15, allowing the seal to be placed in the receiving groove 16. By setting multiple die holes 17 within the lower template 15 and positioning the die holes 17 opposite the punch 14, the punch 14 can be embedded within the die holes 17 when punching the seal placed in the receiving groove 16, thus avoiding interference between the punch and the lower template 15. By setting a relief groove 18 within the worktable 10 and positioning the relief groove 18 within the multiple die holes 17... Below, when the punch 14 punches the seal, the excess material generated during punching can flow out through the die hole 17 and the relief groove 18, making it convenient for workers to collect the excess material. By installing multiple clamping mechanisms 19 at the bottom of the upper template 13 and positioning them above the receiving groove 16, when the upper template 13 moves the multiple punches 14 downward, the upper template 13 simultaneously moves the multiple clamping mechanisms 19 downward. This ensures that before the punch 14 punches the seal, the multiple clamping mechanisms 19 can cooperate to clamp the seal, thereby preventing the seal from shifting during punching and improving the quality of the processed seal.

[0027] When using the product, first place the seal in the receiving groove 16; then, start the lifting mechanism 11, which will drive the lifting plate 12 and the upper template 13 to move downward; when the lifting plate 12 moves downward to the predetermined height, multiple pressing mechanisms 19 simultaneously contact the seal, thereby pressing the seal in the receiving groove 16; then, multiple punches 14 will press the seal, thereby completing the stamping process of the seal.

[0028] By adopting the above structure, multiple clamping mechanisms 19 are installed at the bottom of the upper template 13 and positioned above the receiving groove 16, so that the upper template 13 can drive the multiple clamping mechanisms 19 to move up and down. This allows the multiple clamping mechanisms 19 to clamp the seal when the upper template 13 drives the punch 14 to press the seal, thereby improving the stability of the seal and preventing the seal from shifting during the pressing process, thus improving the quality of the seal processing.

[0029] In embodiments of this utility model, such as Figures 1 to 4 As shown, the clamping mechanism 19 includes: a clamping cylinder assembly 191, a movable plate 192, a movable rod 193, a clamping plate 194, and a first spring 195; the clamping cylinder assembly 191 is a hollow cavity and is installed at the bottom of the upper template 13; the movable plate 192 is located inside the clamping cylinder assembly 191; one end of the movable rod 193 is connected to the movable plate 192, and the other end of the movable rod 193 passes through the clamping cylinder assembly 191; the clamping plate 194 is connected to the other end of the movable rod 193, and the clamping plate 194 is located below the clamping cylinder assembly 191; the spring is sleeved on the outside of the movable rod 193, one end of the first spring 195 is connected to the clamping plate 194, and the other end of the first spring 195 is connected to the clamping cylinder assembly 191.

[0030] By installing the clamping cylinder assembly 191 at the bottom of the upper template 13 and placing the movable plate 192 inside the clamping cylinder assembly 191, the upper template 13 supports the clamping cylinder assembly 191, allowing the movable plate 192 to move up and down within the clamping cylinder assembly 191. By connecting one end of the movable rod 193 to the movable plate 192 and the other end of the movable rod 193 through the clamping cylinder assembly 191, and connecting the clamping plate 194 to the other end of the movable rod 193, the movable rod 193 connects the movable plate 192 and the clamping plate 194 together, allowing the clamping plate 194, movable rod 193, and movable plate 192 to move up and down synchronously. By fitting a first spring 195 on the outside of the movable rod 193, connecting one end of the first spring 195 to the clamping plate 194, and connecting the other end of the first spring 195 to the clamping cylinder assembly 191, the clamping cylinder assembly 191 supports the clamping plate 194 via the first spring 195.

[0031] With the above structure, when the upper template 13 moves downward and the punch 14 presses the seal, the clamping plate 194 will fit against the seal. Then, the upper template 13 will continue to move the punch 14 downward. At this time, the clamping cylinder assembly 191 will also move downward with the upper template 13, but the moving plate 192 remains stationary, that is, it moves upward relative to the clamping cylinder assembly 191, so that the first spring 195 is in a compressed state. Then, the elastic force of the first spring 195 is used to clamp the clamping plate 194 against the seal to improve the stability of the seal.

[0032] In embodiments of this utility model, such as Figures 1 to 4 As shown, the clamping cylinder assembly 191 includes: a clamping cylinder body 1911, an external thread, and a clamping cap 1912; the clamping cylinder body 1911 is a hollow cavity with an opening at the bottom, and the movable plate 192 is located inside the clamping cylinder body 1911; the external thread is provided on the outer wall of the clamping cylinder body 1911; the clamping cap 1912 is provided with an internal thread, the clamping cap 1912 is fitted on the outside of the clamping cylinder body 1911, and the movable plate 192 is in contact with the clamping cap 1912; wherein, the external thread and the internal thread are adapted to each other.

[0033] By setting the external thread on the outer wall of the clamping cylinder body 1911 and fitting the clamping cover 1912 on the outside of the clamping cylinder body 1911, the clamping cover 1912 is threadedly connected to the clamping cylinder body 1911, thereby sealing the clamping cylinder body 1911 with the clamping cover 1912, thus preventing the moving plate 192 from moving out of the clamping cylinder body 1911, and improving the user experience of the product.

[0034] In embodiments of this utility model, such as Figures 1 to 4 As shown, the clamping cylinder assembly 191 further includes: a first clearance hole 1913; the first clearance hole 1913 is disposed inside the clamping cover 1912 and is arranged around the outside of the moving rod 193.

[0035] By setting the first clearance hole 1913 inside the pressure cover 1912 and making the first clearance hole 1913 surround the outside of the moving rod 193, the moving rod 193 can move up and down within the first clearance hole 1913, thereby avoiding interference between the moving rod 193 and the pressure cover 1912 and improving the user experience of the product.

[0036] In embodiments of this utility model, such as Figures 1 to 4As shown, the sealing stamping device further includes: a guide seat 20, a first guide rod 21, a buffer plate 22, and a second spring 23; the guide seat 20 is a hollow cavity with an opening at the bottom, and at least two guide seats 20 are installed at the bottom of the lifting plate 12; at least two first guide rods 21 are installed on the worktable 10, and at least two first guide rods 21 are respectively opposite to at least two guide seats 20; at least two buffer plates 22 are respectively fitted on the outside of at least two first guide rods 21; the second spring 23 is fitted on the outside of the first guide rods 21, one end of the second spring 23 is connected to the worktable 10, and the other end of the second spring 23 is connected to the buffer plate 22.

[0037] By installing multiple guide seats 20 at the bottom of the lifting plate 12, the lifting plate 12 supports the multiple guide seats 20, thereby enabling the lifting plate 12 to drive the multiple guide seats 20 to move up and down. By installing multiple first guide rods 21 on the worktable 10 and making the multiple first guide rods 21 opposite to the multiple guide seats 20, when the lifting plate 12 drives the multiple guide seats 20 to move downward, the first guide rods 21 can be embedded in the guide seats 20, thereby enabling the guide seats 20 to move downward along the first guide rods 21, thus guiding the guide seats 20 and the lifting plate 12, thereby improving the stability of the movement of the lifting plate 12. By fitting a buffer plate 22 onto the outside of the first guide rod 21 and a second spring 23 onto the outside of the first guide rod 21, connecting one end of the second spring 23 to the worktable 10 and the other end of the second spring 23 to the buffer plate 22, the worktable 10 supports the buffer plate 22 through the second spring 23. This allows the guide seat 20 to contact the buffer plate 22 when the lifting plate 12 moves the guide seat 20 downward, thus moving the buffer plate 22 downward. Consequently, the buffer plate 22 compresses the second spring 23, buffering the guide seat 20 and the lifting plate 12, thereby improving the user experience of the product.

[0038] In embodiments of this utility model, such as Figures 1 to 4 As shown, the sealing stamping device further includes: a second clearance hole 24; the second clearance hole 24 is disposed inside the buffer plate 22 and is arranged around the outside of the first guide rod 21.

[0039] By setting the second clearance hole 24 on the buffer plate 22 and making the second clearance hole 24 surround the outside of the first guide rod 21, the first guide rod 21 can move up and down within the second clearance hole 24, thereby avoiding interference between the first guide rod 21 and the buffer plate 22 and improving the user experience of the product.

[0040] In embodiments of this utility model, such as Figures 1 to 4As shown, the lifting mechanism 11 includes: a mounting frame 111 and a hydraulic cylinder 112; the mounting frame 111 is L-shaped and is mounted on the worktable 10; the hydraulic cylinder 112 is mounted on the mounting frame 111 and is connected to the lifting plate 12.

[0041] By installing an L-shaped mounting bracket 111 on the workbench 10, installing a hydraulic cylinder 112 on the mounting bracket 111, and connecting the hydraulic cylinder 112 to the lifting plate 12, the mounting bracket 111 provides a support groove for the hydraulic cylinder 112, thereby enabling the hydraulic cylinder 112 to drive the lifting plate 12 to move up and down, and thus adjust the height of the lifting plate 12.

[0042] In embodiments of this utility model, such as Figures 1 to 4 As shown, the lifting mechanism 11 also includes: second guide rods 113, bearing seats 114, and linear bearings 115; one end of the two second guide rods 113 is connected to the lifting plate 12, and the other end of the two second guide rods 113 passes through the mounting frame 111; the two bearing seats 114 are mounted on the mounting frame 111, and the two bearing seats 114 are respectively arranged around the outside of the two second guide rods 113; the two linear bearings 115 are respectively fitted on the outside of the two second guide rods 113, and the two linear bearings 115 are respectively embedded in the two bearing seats 114.

[0043] By connecting one end of the two second guide rods 113 to the lifting plate 12 and passing the other end of the two second guide rods 113 through the mounting frame 111, the two second guide rods 113 and the lifting plate 12 can move up and down synchronously. By installing two bearing seats 114 on the mounting frame 111, and respectively fitting two linear bearings 115 on the outside of the two second guide rods 113 and embedding the two linear bearings 115 into the two bearing seats 114, the mounting frame 111 supports the two bearing seats 114, thereby enabling the bearing seats 114 to guide the second guide rods 113 through the linear bearings 115, thus improving the stability of the up and down movement of the second guide rods 113 and the lifting plate 12.

[0044] In embodiments of this utility model, such as Figures 1 to 4 As shown, the lifting mechanism 11 also includes: a limiting plate 116 and a third clearance hole 117; the two limiting plates 116 are respectively connected to the other end of the two second guide rods 113, and the two limiting plates 116 are respectively located above the two bearing seats 114; the two third clearance holes 117 are provided in the mounting bracket 111, and the two third clearance holes 117 are respectively arranged around the outside of the two second guide rods 113.

[0045] By connecting two limiting plates 116 to the other ends of the two second guide rods 113 respectively, and positioning the two limiting plates 116 above the two bearing seats 114, the limiting plates 116 and the second guide rods 113 move up and down synchronously. This ensures that when the other end of the second guide rod 113 moves to the bearing seat 114, the limiting plate 116 engages with the bearing seat 114, preventing the second guide rod 113 from moving out of the bearing seat 114 and improving the user experience. By providing a third clearance hole 117 within the mounting bracket 111 and surrounding the outside of the second guide rod 113, the second guide rod 113 can move up and down within the mounting bracket 111, preventing interference between the second guide rod 113 and the mounting bracket 111 and further improving the user experience.

[0046] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0047] In the description of this utility model, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this utility model, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sealing element stamping device, characterized in that, The sealing stamping device includes: Workbench; A lifting mechanism is mounted on the worktable; A lifting plate, which is located above the worktable and is connected to the lifting mechanism; An upper template is installed at the bottom of the lifting plate; Punches, at least two of the punches are mounted on the bottom of the upper template; The lower template has a receiving groove at its top, and is mounted on the worktable with the lower template opposite to the upper template. At least two of the die holes are disposed within the lower template and are opposite to the punch. A clearance groove is provided within the worktable and is located below at least two of the mold holes; A clamping mechanism, at least two of which are installed at the bottom of the upper template and at least two of which are located above the receiving groove.

2. The sealing stamping device according to claim 1, characterized in that, The clamping mechanism includes: A clamping cylinder assembly, wherein the clamping cylinder assembly is a hollow cavity, and the clamping cylinder assembly is installed at the bottom of the upper template; A movable plate, the movable plate being located within the clamping cylinder assembly; A movable rod, one end of which is connected to the movable plate, and the other end of which passes through the clamping cylinder assembly; A clamping plate, which is connected to the other end of the moving rod, and is located below the clamping cylinder assembly; A first spring is fitted onto the outside of the moving rod, with one end of the first spring connected to the pressure plate and the other end of the first spring connected to the pressure cylinder assembly.

3. The sealing stamping device according to claim 2, characterized in that, The clamping cylinder assembly includes: The clamping cylinder body is a hollow cavity with an opening at the bottom, and the moving plate is located inside the clamping cylinder body; External thread, the external thread being provided on the outer wall of the clamping cylinder body; A clamping cover, wherein the clamping cover is provided with an internal thread, the clamping cover is fitted on the outside of the clamping cylinder body, and the movable plate is in contact with the clamping cover; The external thread is adapted to the internal thread.

4. The sealing stamping device according to claim 3, characterized in that, The clamping cylinder assembly also includes: The first clearance hole is disposed inside the clamping cover and is arranged around the outside of the moving rod.

5. A sealing stamping device according to claim 1, characterized in that, The sealing stamping device further includes: Guide seat, the guide seat is a hollow cavity with an opening at the bottom, and at least two guide seats are installed at the bottom of the lifting plate; A first guide rod, at least two first guide rods are mounted on the worktable, and at least two first guide rods are respectively opposite to at least two guide seats; A buffer plate, at least two of the buffer plates are respectively fitted onto the outside of at least two of the first guide rods; The second spring is fitted onto the outside of the first guide rod, with one end connected to the worktable and the other end connected to the buffer plate.

6. A sealing stamping device according to claim 5, characterized in that, The sealing stamping device further includes: The second clearance hole is disposed inside the buffer plate and is arranged around the outside of the first guide rod.

7. A sealing stamping device according to claim 1, characterized in that, The lifting mechanism includes: The mounting bracket is L-shaped and is mounted on the workbench; A hydraulic cylinder is mounted on the mounting bracket and connected to the lifting plate.

8. A sealing stamping device according to claim 7, characterized in that, The lifting mechanism also includes: The second guide rods have one end connected to the lifting plate and the other end passing through the mounting frame. Bearing housings, two of which are mounted on the mounting bracket and are respectively arranged around the outside of the two second guide rods; The linear bearings are respectively mounted on the outside of the two second guide rods, and the two linear bearings are respectively embedded in the two bearing housings.

9. A sealing stamping device according to claim 8, characterized in that, The lifting mechanism also includes: The two limiting plates are respectively connected to the other end of the two second guide rods, and the two limiting plates are respectively located above the two bearing seats; The third clearance hole, the two third clearance holes are disposed in the mounting bracket, and the two third clearance holes are respectively arranged around the outside of the two second guide rods.

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