High-precision stainless steel surface pressing and pasting device

Abstract

The invention discloses a high-precision stainless steel surface pressing and pasting device which is characterized in that shock absorption mechanisms are symmetrically arranged below a table, a lower mold is arranged on the table through positioning angle blocks in a positioning mode, a supporting beam is arranged above the table, a downward pressing oil cylinder is arranged on the supporting beam, and a movable mounting plate is arranged at the telescopic end of the downward pressing oil cylinder through a quick release mechanism; guide mechanisms are arranged on the two sides of the movable mounting plate and the side face of the supporting beam, and an upper die is arranged below the movable mounting plate through a die changing mechanism. The press-down oil cylinder pushes the upper mold to press down, stainless steel and plastic parts in the lower mold are fully pressed, the stainless steel and plastic parts are pasted more firmly, the molds cannot deviate during pressing due to the arrangement of the positioning angle blocks on the table, positioning is rapid and accurate, the upper mold can be rapidly disassembled, assembled and replaced through the mold replacing mechanism, and the production efficiency is improved. And by matching with the lower die with simple positioning, the device can quickly change the die to press different workpieces, and the application range is wide.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel production, and in particular to a high-precision stainless steel surface pressing device. Background Art

[0002] Plastic products have the advantages of low cost and strong plasticity, but due to weathering, the service life of plastic parts is far less than that of metal products. However, metal products are more expensive and much heavier than plastic products, so people stick stainless steel on the outside of plastic products to increase their service life.

[0003] The traditional bonding method is to manually splice and paste stainless steel and plastic parts. This bonding method will cause offset between plastic parts and stainless steel, affecting the appearance, and manual bonding will result in local loose bonding. At the same time, the existing device needs to disassemble and assemble a large number of bolts when changing molds. The steps are cumbersome and time-consuming, affecting production efficiency. Therefore, the present invention proposes a high-precision stainless steel surface pressing device to solve the problems existing in the prior art. Summary of the invention

[0004] In view of the above problems, the present invention proposes a high-precision stainless steel surface pressing device, which can automatically and fully press stainless steel and plastic parts together, making the adhesion more firm. At the same time, no offset will occur when the molds are pressed together, and the positioning is fast and accurate. The upper mold can be quickly disassembled and replaced. In combination with the simply positioned lower mold, the device can quickly change molds to press different workpieces, and has a wide range of applications.

[0005] In order to solve the above problems, the present invention proposes a high-precision stainless steel surface pressing device, including a lower die table mechanism and an upper die mechanism, the lower die table mechanism includes a table, a shock absorbing mechanism, a positioning angle block, a lower mold and a support beam, the shock absorbing mechanism is symmetrically arranged below the table, the lower mold is positioned on the table by the positioning angle block, a support beam is arranged above the table, the upper die mechanism includes a lower pressure cylinder, a quick release mechanism, a mobile mounting plate, a guide mechanism, a mold changing mechanism and an upper mold, the support beam is provided with a lower pressure cylinder, the telescopic end of the lower pressure cylinder is provided with a mobile mounting plate through a quick release mechanism, guide mechanisms are arranged on both sides of the mobile mounting plate and the side of the support beam, and an upper mold is arranged below the mobile mounting plate through a mold changing mechanism.

[0006] Further improvements are: the shock absorbing mechanism includes a retraction groove, a buffer guide rod, a shock absorbing spring and an anti-slip support foot, the retraction groove is symmetrically arranged under the table, a buffer guide rod is arranged in the retraction groove, a shock absorbing spring is arranged at the upper end of the buffer guide rod and in the retraction groove, and an anti-slip support foot is arranged under the buffer guide rod.

[0007] A further improvement is that the quick-release mechanism includes a connecting flange and a mounting block, the telescopic end of the downward pressure cylinder is provided with a connecting flange, the upper side of the movable mounting plate is provided with a mounting block, and the mounting block is adaptively connected to the connecting flange.

[0008] Further improvements are: the guide mechanism includes a guide rail and a guide slider, the guide rails are symmetrically arranged on the inner side of the support beam, the guide sliders are symmetrically arranged on both sides of the movable mounting plate, the guide sliders are slidably adapted to the guide rails, a fixed seat is provided on one side of the guide slider, and a limit screw is provided above the fixed seat.

[0009] A further improvement is that the mold changing mechanism includes a moving groove, a moving block and a mold changing cylinder, the moving grooves are symmetrically arranged on the moving mounting plate, a moving block is arranged in the moving groove, the mold changing cylinders are symmetrically fixed above the moving mounting plate, and the telescopic end of the mold changing cylinder is fixedly connected to the moving block.

[0010] A further improvement is that a clamping groove is provided below the moving block, an adapting clamping edge is provided at the upper end of the upper mold, the clamping groove is clamped with the adapting clamping edge, and the two sides of the clamping groove are adaptably connected with the four corners of the adapting clamping edge at chamfered angles.

[0011] A further improvement is that: buffer fixing blocks are symmetrically arranged on both sides of the lower edge of the upper mold and on both sides of the upper edge of the lower mold, and buffer rubber blocks are embedded in the buffer fixing blocks on both sides of the upper edge of the lower mold.

[0012] A further improvement is that a hand valve is provided on one side of the front of the support beam, and the hand valve is controllably connected to the downward pressure cylinder.

[0013] The beneficial effects of the present invention are as follows: the present invention pushes the upper mold downward through the downward pressure cylinder to fully press the stainless steel and plastic parts in the lower mold to make them stick more firmly. The arrangement of the positioning angle blocks on the table prevents offset when the molds are pressed together, and the positioning is fast and accurate. The upper mold can be quickly disassembled and replaced through the mold changing mechanism. In combination with the simply positioned lower mold, the device can quickly change molds to press different workpieces, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a front cross-sectional view of the first embodiment of the present invention.

[0016] Figure 2 It is a front view of the first embodiment of the present invention.

[0017] Figure 3 It is a schematic diagram of the cooperation between the card slot and the adapter card edge in the first embodiment of the present invention.

[0018] Figure 4 It is a schematic diagram of the cooperation between the positioning angle block and the lower mold in embodiment 1 of the present invention.

[0019] Figure 5 It is a partial cross-sectional view of the front view of the second embodiment of the present invention.

[0020] Among them: 1. Table; 2. Positioning angle block; 3. Lower mold; 4. Support beam; 5. Down-pressing cylinder; 6. Mobile mounting plate; 7. Upper mold; 8. Retraction groove; 9. Buffer guide rod; 10. Shock-absorbing spring; 11. Anti-slip support foot; 12. Connecting flange; 13. Mounting block; 14. Guide rail; 15. Guide slider; 16. Fixed seat; 17. Limit screw; 18. Moving groove; 19. Moving block; 20. Mold changing cylinder; 21. Card slot; 22. Adapter card edge; 23. Buffer fixing block; 24. Buffer rubber block; 25. Hand valve; 26. Connecting frame; 27. Anti-slip pad foot; 28. Retraction groove; 29. ​​Lifting cylinder; 30. Universal wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Embodiment 1

[0025] according to Figure 1-4 As shown, this embodiment proposes a high-precision stainless steel surface pressing device, including a lower die table mechanism and an upper die pressing mechanism, the lower die table mechanism includes a table 1, a shock absorbing mechanism, a positioning angle block 2, a lower mold 3 and a support beam 4, a shock absorbing mechanism is symmetrically arranged below the table 1, a lower mold 3 is positioned on the table 1 through the positioning angle block 2, the positioning angle block on the table ensures that there is no offset when the molds are pressed together, and the positioning is fast and accurate, a support beam 4 is arranged above the table 1, the upper die pressing mechanism includes a downward pressing cylinder 5, a quick release mechanism, a movable mounting plate 6, a guide mechanism, a mold changing mechanism and an upper mold 7, a downward pressing cylinder 5 is arranged on the support beam 4, a movable mounting plate 6 is arranged at the telescopic end of the downward pressing cylinder 5 through the quick release mechanism, a guide mechanism is arranged on both sides of the movable mounting plate 6 and the side of the support beam 4, an upper mold 7 is arranged below the movable mounting plate 6 through the mold changing mechanism, and the downward pressing cylinder pushes the upper mold downward to fully press the stainless steel and plastic parts in the lower mold to make them more firmly adhered.

[0026] The shock-absorbing mechanism includes a retraction groove 8, a buffer guide rod 9, a shock-absorbing spring 10 and an anti-slip support foot 11. The retraction groove 8 is symmetrically arranged under the table 1, and a buffer guide rod 9 is arranged in the retraction groove 8. A shock-absorbing spring 10 is arranged at the upper end of the buffer guide rod 9 and in the retraction groove 8. An anti-slip support foot 11 is arranged under the buffer guide rod 9, which can absorb the vibration generated when the device is pressed together to avoid noise caused by the vibration or damage to the ground.

[0027] The quick release mechanism includes a connecting flange 12 and a mounting block 13 . The telescopic end of the pressing cylinder 5 is provided with a connecting flange 12 . The upper side of the movable mounting plate 6 is provided with a mounting block 13 . The mounting block 13 is adaptably connected to the connecting flange 12 .

[0028] The guide mechanism includes a guide rail 14 and a guide slider 15. The guide rail 14 is symmetrically arranged on the inner side of the support beam 4, and the guide sliders 15 are symmetrically arranged on both sides of the movable mounting plate 6. The guide sliders 15 are slidably adapted to the guide rail 14. A fixed seat 16 is arranged on one side of the guide slider 15, and a limit screw 17 is arranged above the fixed seat 16.

[0029] The mold changing mechanism includes a moving groove 18, a moving block 19 and a mold changing cylinder 20. The moving groove 18 is symmetrically arranged on the moving mounting plate 6, and a moving block 19 is arranged in the moving groove 18. The mold changing cylinder 20 is symmetrically fixed above the moving mounting plate 6. The telescopic end of the mold changing cylinder 20 is fixedly connected to the moving block 19. The mold changing mechanism can realize the rapid disassembly and assembly of the upper mold and the mold changing. With the simple positioning of the lower mold, the device can quickly change the mold to press different workpieces, and has a wide range of applications.

[0030] A snap-in groove 21 is provided below the moving block 19, and an adapting snap-in edge 22 is provided at the upper end of the upper mold 7. The snap-in groove 21 is snap-fitted with the adapting snap-in edge 22, and the two sides of the snap-in groove 21 are adapted to be connected with the four corners of the adapting snap-in edge 22 at chamfered angles, so that the upper mold can be quickly disassembled and positioned without manual positioning, and can be directly clamped, which is convenient and quick.

[0031] Buffer fixing blocks 23 are symmetrically arranged on both sides of the lower edge of the upper mold 7 and on both sides of the upper edge of the lower mold 3. Buffer rubber blocks 24 are embedded in the buffer fixing blocks 23 on both sides of the upper edge of the lower mold 3 to buffer between the molds when closing the molds to avoid hard collision.

[0032] A hand-operated valve 25 is provided on one side of the front of the support beam 4 , and the hand-operated valve 25 is controllably connected to the pressing cylinder 5 .

[0033] Embodiment 2

[0034] according to Figure 5 As shown, this embodiment proposes a high-precision stainless steel surface pressing device, including a lower die table mechanism and an upper die mechanism, the lower die table mechanism includes a table 1, a movable support leg mechanism, a positioning angle block 2, a lower die 3 and a support beam 4, the movable support leg mechanism is symmetrically arranged below the table 1, the lower die 3 is positioned on the table 1 through the positioning angle block 2, a support beam 4 is arranged above the table 1, the upper die mechanism includes a lower pressure cylinder 5, a quick release mechanism, a movable mounting plate 6, a guide mechanism, a die changing mechanism and an upper die 7, a lower pressure cylinder 5 is arranged on the support beam 4, the telescopic end of the lower pressure cylinder 5 is provided with a movable mounting plate 6 through a quick release mechanism, guide mechanisms are arranged on both sides of the movable mounting plate 6 and the side of the support beam 4, and an upper die 7 is arranged below the movable mounting plate 6 through a die changing mechanism.

[0035] The shock-absorbing mechanism includes a retraction groove 8, a buffer guide rod 9, a shock-absorbing spring 10, a connecting frame 26 and a movable support leg mechanism. The retraction groove 8 is symmetrically arranged below the table 1, and a buffer guide rod 9 is arranged in the retraction groove 8. A shock-absorbing spring 10 is arranged at the upper end of the buffer guide rod 9 and in the retraction groove 8. A connecting frame 26 is arranged below the buffer guide rod 9, and a movable support leg mechanism is symmetrically arranged below the connecting frame 26, which can absorb the vibration generated when the device is pressed together to avoid noise caused by the vibration or damage to the ground.

[0036] The quick release mechanism includes a connecting flange 12 and a mounting block 13 . The telescopic end of the pressing cylinder 5 is provided with a connecting flange 12 . The upper side of the movable mounting plate 6 is provided with a mounting block 13 . The mounting block 13 is adaptably connected to the connecting flange 12 .

[0037] The guide mechanism includes a guide rail 14 and a guide slider 15. The guide rail 14 is symmetrically arranged on the inner side of the support beam 4, and the guide sliders 15 are symmetrically arranged on both sides of the movable mounting plate 6. The guide sliders 15 are slidably adapted to the guide rail 14. A fixed seat 16 is arranged on one side of the guide slider 15, and a limit screw 17 is arranged above the fixed seat 16.

[0038] The mold changing mechanism includes a moving groove 18, a moving block 19 and a mold changing cylinder 20. The moving groove 18 is symmetrically arranged on the moving mounting plate 6, and a moving block 19 is arranged in the moving groove 18. The mold changing cylinder 20 is symmetrically fixed above the moving mounting plate 6. The telescopic end of the mold changing cylinder 20 is fixedly connected to the moving block 19. The mold changing mechanism can realize the rapid disassembly and assembly of the upper mold and the mold changing. With the simple positioning of the lower mold, the device can quickly change the mold to press different workpieces.

[0039] A snap-in groove 21 is provided below the moving block 19, and an adapting snap-in edge 22 is provided at the upper end of the upper mold 7. The snap-in groove 21 is snap-fitted with the adapting snap-in edge 22, and the two sides of the snap-in groove 21 are adapted to be connected with the four corners of the adapting snap-in edge 22 at chamfered angles, so that the upper mold can be quickly disassembled and positioned without manual positioning, and can be directly clamped, which is convenient and quick.

[0040] Buffer fixing blocks 23 are symmetrically arranged on both sides of the lower edge of the upper mold 7 and on both sides of the upper edge of the lower mold 3. Buffer rubber blocks 24 are embedded in the buffer fixing blocks 23 on both sides of the upper edge of the lower mold 3 to buffer between the molds when closing the molds to avoid hard collision.

[0041] A hand-operated valve 25 is provided on one side of the front of the support beam 4 , and the hand-operated valve 25 is controllably connected to the pressing cylinder 5 .

[0042] The movable support mechanism includes anti-skid feet 27, contraction grooves 28, lifting cylinders 29 and universal wheels 30. Anti-skid feet 27 are symmetrically arranged under the table 1. A contraction groove 28 is arranged under the anti-skid feet 27. A lifting cylinder 29 is arranged in the contraction groove 28. A universal wheel 30 is arranged at the telescopic end of the lifting cylinder 29, which facilitates the movement of the device. When moving, the universal wheel is pushed out by the lifting cylinder to lift the anti-skid feet off the ground, so that the equipment can be easily pushed to move and adjust, which saves time, effort and is convenient.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-precision stainless steel surface pressing device, characterized in that: The invention comprises a lower die table mechanism and an upper die pressing mechanism, wherein the lower die table mechanism comprises a table (1), a shock absorbing mechanism, a positioning angle block (2), a lower die (3) and a support beam (4), wherein the shock absorbing mechanism is symmetrically arranged below the table (1), the lower die (3) is positioned on the table (1) through the positioning angle block (2), the support beam (4) is arranged above the table (1), the upper die pressing mechanism comprises a lower pressing cylinder (5), a quick release mechanism, a movable mounting plate (6), a guide mechanism, a die changing mechanism and an upper die (7), the support beam (4) is provided with a lower pressing cylinder (5), the telescopic end of the lower pressing cylinder (5) is provided with a movable mounting plate (6) through the quick release mechanism, the two sides of the movable mounting plate (6) and the side of the support beam (4) are provided with guide mechanisms, and the upper die (7) is arranged below the movable mounting plate (6) through the die changing mechanism.

2. A high-precision stainless steel surface pressing device according to claim 1, characterized in that: The shock absorbing mechanism comprises a retraction groove (8), a buffer guide rod (9), a shock absorbing spring (10) and an anti-slip support foot (11); the retraction groove (8) is symmetrically arranged below the table (1); a buffer guide rod (9) is arranged in the retraction groove (8); a shock absorbing spring (10) is arranged at the upper end of the buffer guide rod (9) and in the retraction groove (8); and an anti-slip support foot (11) is arranged below the buffer guide rod (9).

3. The high-precision stainless steel surface pressing device according to claim 1, characterized in that: The quick-release mechanism comprises a connecting flange (12) and a mounting block (13); the telescopic end of the downward-pressing oil cylinder (5) is provided with a connecting flange (12); the upper side of the movable mounting plate (6) is provided with a mounting block (13); and the mounting block (13) is adaptively connected to the connecting flange (12).

4. The high-precision stainless steel surface pressing device according to claim 1, characterized in that: The guide mechanism comprises a guide rail (14) and a guide slider (15); the guide rail (14) is symmetrically arranged on the inner side surface of the support beam (4); the guide sliders (15) are symmetrically arranged on both sides of the movable mounting plate (6); the guide sliders (15) are slidably matched with the guide rail (14); a fixed seat (16) is arranged on one side of the guide slider (15); and a limit screw (17) is arranged above the fixed seat (16).

5. The high-precision stainless steel surface pressing device according to claim 1, characterized in that: The mold changing mechanism comprises a moving groove (18), a moving block (19) and a mold changing cylinder (20); the moving groove (18) is symmetrically arranged on the moving mounting plate (6); the moving block (19) is arranged in the moving groove (18); the mold changing cylinder (20) is symmetrically fixed above the moving mounting plate (6); and the telescopic end of the mold changing cylinder (20) is fixedly connected to the moving block (19).

6. A high-precision stainless steel surface pressing device according to claim 5, characterized in that: A clamping groove (21) is provided below the moving block (19), and an adapting clamping edge (22) is provided at the upper end of the upper mold (7). The clamping groove (21) is clamped with the adapting clamping edge (22), and the two sides of the clamping groove (21) are adapted to be connected with the four corners of the adapting clamping edge (22) at a chamfered angle.

7. The high-precision stainless steel surface pressing device according to claim 1, characterized in that: Buffer fixing blocks (23) are symmetrically arranged on both sides of the lower edge of the upper mold (7) and on both sides of the upper edge of the lower mold (3), and buffer rubber blocks (24) are embedded in the buffer fixing blocks (23) on both sides of the upper edge of the lower mold (3).

8. The high-precision stainless steel surface pressing device according to claim 1, characterized in that: A hand-operated valve (25) is provided on one side of the front face of the support beam (4), and the hand-operated valve (25) is controllably connected to the downward pressure oil cylinder (5).

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