Universal high pressure maintaining equipment

By setting inner grooves on the inner side of the support frame of a general high-pressure-keeping equipment and setting corresponding bumps on both sides of the press-closing upper die, the problem of press-closing position offset caused by loose adapter plate is solved, and the stability and accuracy of the press-closing upper die is improved.

CN222590806UActive Publication Date: 2025-03-11DONGGUAN TIANDUN PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202421226711.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-11
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

During the existing pressure-holding test equipment, under long pressing operation or high pressure, the adapter plate may loosen, resulting in a offset of the pressing position and affecting the pressing accuracy of the equipment.

Method used

A general high-pressure-keeping device is designed. By setting inner grooves at the angled position inside the support frame and corresponding bumps are provided on both sides of the press-closing upper die, the bumps are ensured to fit closely with the inner grooves and avoiding displacement of the press-closing upper die during use.

Benefits of technology

Through this design, the stability of the press-closing mold during use is ensured, and the press-closing mold displacement is avoided due to vibration or impact is improved, and the equipment's use stability and press-closing accuracy are improved.

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Abstract

The utility model discloses universal high pressure maintaining equipment which comprises a rack, a lower pressing die is fixedly connected to the bottom of the rack, a lifting device is installed in the rack, the lower end of the lifting device is fixedly connected with an installation assembly used for installing an upper pressing die, the upper pressing die and the lower pressing die are correspondingly arranged, and the installation assembly comprises a lifting plate. The lower end face of the lifting plate is in threaded connection with a supporting frame, the supporting frame is of an L-like structure, an inner groove is formed in the included angle of the inner side of the supporting frame, one side of the lifting plate is fixedly connected with a baffle, and the side, away from the baffle, of the lifting plate is in threaded connection with a fixing screw. The inner groove is formed in the included angle position of the inner side of the supporting frame, the protruding blocks corresponding to the inner groove are arranged on the two sides of the upper pressing die, the upper pressing die is pushed in along the inner groove, the inner groove is tightly attached to the protruding blocks, displacement of the upper pressing die caused by vibration or impact is avoided, and stability is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pressing equipment, in particular to a universal high pressure maintaining equipment. Background Art

[0002] In the production and processing of electronic products, related products need to be pasted so that the products meet the predetermined requirements. Pressure-holding equipment can be used for assembly and pressure-holding of pasted products, replacing manual labor to complete high-demand pressing actions.

[0003] A pressure-maintaining test device with the authorization announcement number CN214335010U, the driving assembly includes a power unit, a lifting plate and a positioning block. The positioning block is in the shape of an "L", which includes a connecting block and a supporting block, both of which are long strips. The supporting block is perpendicular to the connecting block, and the test assembly is installed on the driving assembly. The lifting plate is provided with a long strip-shaped adjustment hole, and the locking screw passes through the adjustment hole and is threadedly connected to the positioning block. The adapter plate is close to the bottom surface of the lifting plate, and the positioning blocks on both sides of the adapter plate are moved toward the adapter plate until the connecting block of the positioning block is close to the side of the adapter plate and the supporting block is inserted into the bottom of the adapter plate, and then the locking screw is tightened.

[0004] The device uses positioning blocks to achieve rapid disassembly and assembly of the adapter plate. However, during its operation, the adapter plate is only fixed laterally by the positioning blocks. This may cause the adapter plate to loosen due to prolonged pressing or excessive pressing force, thereby causing the position of the adapter plate to change. As a result, when the equipment performs the pressing operation, the pressing position will be offset. Utility Model Content

[0005] The purpose of the utility model is to provide a universal high pressure maintaining device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A universal high-pressure maintaining equipment comprises a frame, a pressing lower die is fixedly connected to the bottom of the frame, a lifting device is installed in the frame, a mounting assembly for mounting a pressing upper die is fixedly connected to the lower end of the lifting device, the pressing upper die and the pressing lower die are arranged correspondingly, the mounting assembly comprises a lifting plate, a support frame is threadedly connected to the lower end surface of the lifting plate, the support frame is an "L"-shaped structure, an inner groove is provided at an inner angle of the support frame, a baffle is fixedly connected to one side of the lifting plate, and a fixing screw is threadedly connected to the side of the lifting plate away from the baffle.

[0008] Furthermore, the lifting plate is symmetrically provided with a plurality of adjustment holes, a plurality of the adjustment holes are provided with locking screws, the locking screws pass through the adjustment holes and are threadedly connected to the support frame, and a fixing screw is provided on one side of the two support frames away from the baffle.

[0009] Furthermore, the baffle is provided with a positioning column for installing and positioning the pressing upper mold.

[0010] Furthermore, sliding blocks are installed on both sides of the lifting plate, and sliding rails that are slidably matched with the sliding blocks are symmetrically installed on the inner side of the frame.

[0011] Furthermore, a cabinet door is installed at one end of the frame, and a hinge is provided between the cabinet door and one side of the frame, one end of the hinge is fixedly connected to the cabinet door, and the other end of the hinge is fixedly connected to the frame.

[0012] Furthermore, a pressing mechanism is provided on the other side of the frame and the cabinet door, and the pressing mechanism includes a buckle fixed on the cabinet door and a buckle fixedly installed on the frame corresponding to the buckle, and the buckle is arranged corresponding to the buckle.

[0013] Furthermore, the buckle includes a left pull rod, a right pull rod and a spring, the ends of the left pull rod and the right pull rod are respectively provided with a first limit block and a second limit block, the head end of the left pull rod is provided with a left pin, the left pin is passed through the buckle, the head end of the right pull rod is provided with a right pin corresponding to the reverse buckle, and the spring is corresponding to the first limit block and the second limit block and is sleeved on the left pull rod and the right pull rod.

[0014] Furthermore, a plurality of fixing members that abut against the parts to be mounted are symmetrically mounted on the pressing lower die.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a universal high pressure maintaining equipment, which is fixed by abutting the two sides of a supporting frame with a pressing upper mold, and an inner groove is arranged at an angle position inside the supporting frame, and convex blocks corresponding to the inner groove are arranged on both sides of the pressing upper mold, the convex blocks are aligned and inserted into the inner groove, and the pressing upper mold is pushed inward along the inner groove, the inner groove and the convex blocks are tightly fitted, thereby ensuring the stability of the pressing upper mold during use, avoiding displacement of the pressing upper mold due to vibration or impact, and improving the stability of use.

[0017] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 : The overall structure diagram of the utility model.

[0019] Figure 2: Explosion diagram of the utility model.

[0020] Figure 3 : Figure 2 Enlarged view of the structure of part A.

[0021] Figure 4 : Structural diagram of implementation mode 2 of the present utility model.

[0022] Figure 5 : Structural diagram of implementation mode 2 of the present utility model.

[0023] Figure 6 : A three-dimensional diagram of the utility model.

[0024] Figure 7 : Figure 6 Enlarged view of the structure of part A.

[0025] Figure 8 : Exploded view of the pressing lower die of the utility model.

[0026] : 1. frame; 2. lifting device; 3. installation assembly; 4. pressing upper mold; 5. pressing lower mold; 6. cabinet door; 7. part to be mounted; 11. slide rail; 31. lifting plate; 32. support frame; 33. baffle; 34. inner groove; 35. fixing screw; 41. protrusion; 51. fixing part; 61. hinge; 62. pressing mechanism; 63. buckle; 64. buckle; 311. adjustment hole; 312. locking screw; 313. sliding block; 331. positioning column; 641. left pull rod; 642. right pull rod; 643. spring; 644. first limit block; 645. second limit block; 646. left pin; 647. right pin. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Please refer to Figure 1-8 ;

[0029] A universal high pressure-maintaining device is provided, which is fixed by abutting the two sides of a support frame 32 with a pressing upper mold 4, and an inner groove 34 is provided at an inner angle position of the support frame 32, and protrusions 41 corresponding to the inner groove 34 are provided on both sides of the pressing upper mold 4, and the protrusions 41 are aligned and inserted into the inner groove 34, and the pressing upper mold 4 is pushed inward along the inner groove 34. The inner groove 34 and the protrusions 41 fit tightly, ensuring the stability of the pressing upper mold 4 during use, avoiding displacement of the pressing upper mold 4 due to vibration or impact, and improving the stability of use.

[0030] Embodiment 1 specifically includes a frame 1, a pressing lower mold 5 is fixedly connected to the bottom of the frame 1, and the pressing lower mold 5 is used to install and fix the to-be-mounted component 7. A lifting device 2 is installed in the frame 1, and a mounting assembly 3 for mounting a pressing upper mold 4 is fixedly connected to the lower end of the lifting device 2. The lifting device 2 is driven to lift by a motor, thereby driving the mounting assembly 3 to lift together. The motor uses a high-precision stepper motor. The pressing upper mold 4 is correspondingly arranged with the pressing lower mold 5. Specifically, the pressing upper mold 4 is arranged directly below the pressing lower mold 5, and the lifting device 2 drives the mounting assembly 3 to perform a lifting movement relative to the pressing lower mold 5. During the lifting process of the mounting assembly 3, the pressing upper mold 4 is driven to perform a lifting movement relative to the pressing lower mold 5. , to realize the pressing operation of the pressing lower mold 5, the installation component 3 includes a lifting plate 31, the lower end surface of the lifting plate 31 is threadedly connected with a support frame 32, and the support frame 32 is locked and connected by using screws. The support frame 32 is a "L"-shaped structure, and the two support frames 32 are arranged oppositely. When the pressing upper mold 4 is installed, it abuts against the support frame 32 to support and fix the pressing upper mold 4. The inner side angle of the support frame 32 is provided with an inner groove 34, and the lower ends of the pressing lower mold 5 are provided with protrusions 41 adapted to the inner groove 34. The protrusions 41 at both ends of the pressing upper mold 4 are aligned with the inner groove 34 and inserted, and the pressing upper mold 4 is pushed inward along the inner groove 34. The inner groove 34 and the protrusion 41 are both circular, and the concave and convex circles are arranged During the processing, the gap between the protrusion 41 and the inner groove 34 can be controlled to be very small, or even close together, without any gap, and there will be no shaking. Even when it is in the extreme position, there are still two points of contact. The contact between these two points limits the shaking between the protrusion 41 and the inner groove 34, ensuring that the pressing upper mold 4 will not shake during operation. The protrusion 41 is inserted into the inner groove 34 to ensure the stability of the pressing upper mold 4 during use, and avoid the displacement of the pressing upper mold 4 due to vibration or impact. In addition, this design is easy to disassemble. When the pressing upper mold 4 needs to be replaced or repaired, it only needs to be pulled out of the inner groove 34 to easily remove the pressing upper mold 4 without using Any tools or other complicated operating steps are required, which makes the maintenance of the mold more convenient and quick, saving time and cost. A baffle plate 33 is fixedly connected to one side of the lifting plate 31. The baffle plate 33 is used to limit the pushing distance of the pressing upper mold 4. The pressing upper mold 4 is pushed inward until it abuts against the baffle plate 33, which indicates that the insertion of the pressing upper mold 4 is completed. A fixing screw 35 is threadedly connected to the side of the lifting plate 31 away from the baffle plate 33. When the pressing upper mold 4 is inserted, the fixing screw 35 is screwed in. The fixing screw 35 abuts against the pressing upper mold 4 to limit the movement of the pressing upper mold 4. When disassembling the pressing upper mold 4, you only need to unscrew the fixing screw 35 to pull out the pressing upper mold 4, which is convenient for the disassembly and assembly of the pressing upper mold 4 and improves work efficiency.

[0031] When installing the pressing upper mold 4, first unscrew the fixing screws 35, then insert the protrusions 41 at both ends of the pressing upper mold 4 into the inner grooves 34 of the two support frames 32 respectively, and then push the pressing upper mold 4 into abutment with the baffle 33, and then tighten the fixing screws 35 to ensure that the pressing upper mold 4 is firmly installed, and then place the object to be pasted on the pressing lower mold 5, turn on the equipment, and the lifting device 2 drives the lifting plate 31 to move up and down, so that the pressing upper mold 4 moves up and down, and the pressing lower mold 5 is pressed or separated.

[0032] Embodiment 2, other structures are consistent with embodiment 1, and no further description is given here. A plurality of adjustment holes 311 are symmetrically arranged on the lifting plate 31, and the adjustment holes 311 are used to adjust the distance between the support frames 32. There are a total of six adjustment holes 311, all of which are elliptical holes, and three are arranged on each side, respectively, to lock the two ends and the center position of the support frame 32 to ensure the stability of the support frame 32. A locking screw 312 is installed on the plurality of adjustment holes 311, and the locking screw 312 passes through the adjustment hole 311 and is threadedly connected to the support frame 32. In particular, due to the small internal space of the device, it is inconvenient to use tools such as a screwdriver to tighten the locking screw 31 2 is tightened or loosened, so the locking screw 312 in this embodiment is provided with an anti-skid pad outside, and a wrench or other tools can be used to clamp the anti-skid pad and rotate the locking screw 312, so that the locking screw 312 locks the support frame 32, and the nut diameter of the locking screw 312 is larger than the short axis of the adjustment hole 311 to prevent the locking screw 312 from being screwed into the adjustment hole 311 and being difficult to remove. By loosening the locking screw 312, the position of the support frame 32 can be changed, and then according to specific application requirements, within the given adjustment hole 311 range, the spacing between the support frames 32 is appropriately adjusted to ensure that it can adapt to different specifications of the pressing upper mold 4, thereby improving practicality.

[0033] Furthermore, due to the change in the position of the support frame 32, the fixing screws 35 on the lifting plate 31 may not be able to fix the pressing upper mold 4. Therefore, fixing screws 35 are also provided on the side of the two support frames 32 away from the baffle plate 33. When replacing the small pressing upper mold 4, the fixing screws 35 can be tightened on the side away from the baffle plate 33, so that the pressing upper mold 4 can be abutted and fixed no matter how large it is.

[0034] At the same time, due to the change in the position of the support frame 32, it is difficult to align the pressing lower mold 5 when installing the pressing upper mold 4. Multiple measurements are required to successfully install the pressing upper mold 4. The installation process is relatively cumbersome. For this reason, a positioning column 331 is provided on the baffle plate 33 for installing and positioning the pressing upper mold 4. A positioning hole is provided on the pressing upper mold 4 for inserting the positioning column 331. The positioning column 331 has the same aperture as the positioning hole. When installing the pressing upper mold 4, the positioning hole set on one side is inserted into the positioning column 331. In this way, no matter how the position of the support frame 32 is changed, the pressing upper mold 4 always corresponds to the pressing lower mold 5, thereby improving practicality.

[0035] In this embodiment, sliding blocks 313 are installed on both sides of the lifting plate 31, and slide rails 11 that slide with the sliding blocks 313 are symmetrically installed on the inner side of the frame 1. Through the sliding cooperation between the sliding blocks 313 and the slide rails 11, the position of the lifting device 2 can be adjusted during the lifting process to ensure that it always performs lifting actions along the track of the slide rails 11, thereby improving the overall lifting stability of the equipment and ensuring the accuracy of product pressing.

[0036] In this embodiment, a cabinet door 6 is installed at one end of the frame 1. A hinge 61 is provided between the cabinet door 6 and one side of the frame 1. One end of the hinge 61 is fixedly connected to the cabinet door 6, and the other end of the hinge 61 is fixedly connected to the frame 1.

[0037] Specifically, the cabinet door 6 is connected to the frame 1 via a hinge 61, so that the position of the cabinet door 6 is consistent each time it is turned over and pressed, thereby achieving the positioning of the cabinet door 6 when pressed.

[0038] In this embodiment, a pressing mechanism 62 is provided on the other side of the frame 1 and the cabinet door 6. The pressing mechanism 62 includes a buckle 63 fixed on the cabinet door 6 and a buckle 64 fixedly installed on the frame 1 corresponding to the buckle 63. The buckle 64 is provided corresponding to the buckle 63.

[0039] Furthermore, the buckle 64 includes a left pull rod 641, a right pull rod 642 and a spring 643. The ends of the left pull rod 641 and the right pull rod 642 are respectively provided with a first limit block 644 and a second limit block 645. The head end of the left pull rod 641 is provided with a left pin 646, and the left pin 646 is passed through the buckle 64. The head end of the right pull rod 642 is provided with a right pin 647 corresponding to the buckle 63. The spring 643 corresponds to the first limit block 644 and the second limit block 645 and is sleeved on the left pull rod 641 and the right pull rod 642.

[0040] Specifically, when closing the cabinet door 6, first pull the right pull rod 642 to make it engage in the reverse buckle 63, and then use the elastic force of the spring 643 to make the right pull rod 642 continue to apply a pulling force to the reverse buckle 63 in the direction of the pressing buckle 64, so that the reverse buckle 63 presses the cabinet door 6 and the frame 1. When opening the cabinet door 6, pull the right pull rod 642 to make the right pull rod 642 disengage from the reverse buckle 63, thereby releasing the force applied to the reverse buckle 63, so that the cabinet door 6 can be directly rotated to open.

[0041] In this embodiment, a plurality of fixing members 51 abutting against the workpiece 7 to be mounted are symmetrically mounted on the pressing lower mold 5. The fixing members 51 can abut against different parts of the workpiece 7 to be mounted, so as to achieve the purpose of effectively positioning and firmly fixing the workpiece 7 to be mounted. At the same time, the utility model can flexibly adjust and replace the fixing members 51 according to the different sizes and shapes of the workpiece 7 to be mounted. It only needs to select or customize the fixing members 51 of the corresponding size and structure to replace the original fixing members 51, so as to easily cope with various types of workpieces 7 to be mounted, thereby greatly improving the adaptability of the equipment.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

1. A general high-pressure holding device, comprising a frame (1), a pressing lower die (5) is fixedly connected to the bottom of the frame (1), a lifting device (2) is installed in the frame (1), a mounting assembly (3) for mounting a pressing upper die (4) is fixedly connected to the lower end of the lifting device (2), the pressing upper die (4) and the pressing lower die (5) are arranged correspondingly, characterized in that: The mounting assembly (3) comprises a lifting plate (31), the lower end surface of the lifting plate (31) being threadedly connected to a support frame (32), the support frame (32) being an "L"-shaped structure, an inner groove (34) being provided at an inner angle of the support frame (32), a baffle plate (33) being fixedly connected to one side of the lifting plate (31), and a fixing screw (35) being threadedly connected to the side of the lifting plate (31) away from the baffle plate (33).

2. A universal high pressure maintaining equipment according to claim 1, characterized in that: The lifting plate (31) is symmetrically provided with a plurality of adjustment holes (311), and a locking screw (312) is installed on the plurality of adjustment holes (311). The locking screw (312) passes through the adjustment holes (311) and is threadedly connected to the support frame (32). A fixing screw (35) is provided on one side of the two support frames (32) away from the baffle plate (33).

3. A universal high pressure maintaining equipment according to claim 2, characterized in that: The baffle plate (33) is provided with a positioning column (331) for installing and positioning the pressing upper die (4).

4. The universal high pressure maintaining equipment according to claim 1, characterized in that: Sliding blocks (313) are installed on both sides of the lifting plate (31), and sliding rails (11) that are slidably matched with the sliding blocks (313) are symmetrically installed on the inner side of the frame (1).

5. The universal high pressure maintaining equipment according to claim 1, characterized in that: A cabinet door (6) is installed at one end of the frame (1); a hinge (61) is provided between the cabinet door (6) and one side of the frame (1); one end of the hinge (61) is fixedly connected to the cabinet door (6), and the other end of the hinge (61) is fixedly connected to the frame (1).

6. A universal high pressure maintaining equipment according to claim 5, characterized in that: A pressing mechanism (62) is provided on the other side of the frame (1) and the cabinet door (6), wherein the pressing mechanism (62) comprises a buckle (63) fixed on the cabinet door (6) and a buckle (64) fixedly mounted on the frame (1) corresponding to the buckle (63), and the buckle (64) is provided corresponding to the buckle (63).

7. A universal high pressure maintaining equipment according to claim 6, characterized in that: The buckle (64) includes a left pull rod (641), a right pull rod (642) and a spring (643). The ends of the left pull rod (641) and the right pull rod (642) are respectively provided with a first limit block (644) and a second limit block (645). The head end of the left pull rod (641) is provided with a left pin (646), and the left pin (646) is passed through the buckle (64). The head end of the right pull rod (642) is provided with a right pin (647) corresponding to the buckle (63). The spring (643) is sleeved on the left pull rod (641) and the right pull rod (642) corresponding to the first limit block (644) and the second limit block (645).

8. The universal high pressure maintaining equipment according to claim 1, characterized in that: A plurality of fixing members (51) that abut against the parts to be attached (7) are symmetrically mounted on the pressing lower die (5).

Citation Information

Patent Citations

  • Pressure maintaining test equipment

    CN214335010U