A pressure head replacement fixture and pressure holding device

Abstract

This utility model belongs to the field of electromechanical processing technology, and specifically relates to a pressure head replacement fixture and a pressure holding device. The pressure head replacement fixture includes a base plate and a lever. The upper surface of the base plate has multiple insertion slots, each slot allowing the insertion end of a pressure head to be fitted and magnetically fixed with a magnet embedded in the insertion end. The sides of the pressure head with slots after magnetic fixation face the same direction. The lever is mounted on the base plate and has an open and closed state that can be switched by sliding. In the closed state, the lever can be fitted into multiple slots; in the open state, the lever can slide away from the corresponding slots. This pressure head replacement fixture can cooperate with the pressure holding module of the pressure holding device to quickly replace the pressure head, thereby improving the utilization rate of the pressure holding device. Furthermore, this replacement method uses a transfer fixture, eliminating the need for an additional pressure head replacement mechanism on the pressure holding device, which is more conducive to structural layout and space utilization.

Description

Technical Field

[0001] This utility model belongs to the field of electromechanical processing technology, and specifically relates to a pressure head replacement fixture and pressure holding equipment. Background Technology

[0002] During product manufacturing, some components may change to meet customers' personalized needs. In pressure holding machines, this mainly manifests in changes to the size, angle, and position of components. These changes necessitate the replacement of the pressure head to ensure pressure holding quality. To facilitate the use of the same pressure holding equipment to meet the pressure holding requirements of different products, related technologies have designed a pressure head that is compatible with multiple products and allows for quick replacement. However, how to achieve the replacement of the pressure head to improve the machine's utilization efficiency is a pressing technical problem that needs to be solved.

[0003] Therefore, in view of the above shortcomings, this utility model is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a pressure head replacement tooling and pressure holding device to at least partially solve the above-mentioned technical problems.

[0005] The first aspect of this utility model provides a pressure head replacement fixture, comprising:

[0006] The base plate has multiple insertion slots on its upper surface. Each insertion slot can be fitted with the insertion end of a pressure head and can be magnetically fixed with a magnet embedded in the insertion end. After magnetic fixation, the side of the pressure head with the slot faces the same side.

[0007] A paddle is mounted on the base plate and has an open state and a closed state that can be switched by sliding. In the closed state, the paddle can be inserted into multiple slots. In the open state, the paddle can slide away from the corresponding multiple slots.

[0008] The pressure head replacement fixture provided by this utility model may also have the following additional technical features:

[0009] In one specific embodiment of this utility model, multiple insertion slots are arranged in groups, and each group of pressure heads is arranged along a first direction. The multiple groups of insertion slots are arranged in a matrix, and the sides of the multiple pressure heads inserted into the same group along the first direction are arranged in mutual support.

[0010] In one specific embodiment of this utility model, the base plate is provided with at least two sets of the insertion slots along the first direction and at least two sets of the insertion slots along the second direction, with the first direction and the second direction being perpendicular to each other.

[0011] In one specific embodiment of this utility model, the base plate is further provided with a first upright plate and a second upright plate corresponding to each group of the insertion slots. The first upright plate and the second upright plate are respectively arranged on both sides of each group of the insertion slots along the second direction, and are adapted to be matched with the two sides opposite to the pressure head to assist in positioning the pressure head.

[0012] In one specific embodiment of this utility model, a plurality of first upright plates are connected as a whole along a first direction, and a sliding groove is provided on the side of the first upright plate facing the second upright plate, and the paddle is slidably installed in the sliding groove.

[0013] In one specific embodiment of this utility model, the top of the upright plate is further provided with a partition plate, which is located between two adjacent sets of insertion slots and can be used to adapt and position with the sides of two adjacent pressure heads.

[0014] The top of the first upright plate has a groove extending in a first direction on the side facing the second upright plate, and the groove and the partition plate enclose each other to form the sliding groove.

[0015] In one specific embodiment of this utility model, each of the second upright plates is further provided with multiple pressure head identification codes, and the multiple pressure head identification codes are respectively set to correspond one-to-one with multiple insertion slots corresponding to the second upright plate.

[0016] In one specific embodiment of this utility model, the base plate is made of magnetic material, or the bottom or side wall of the insertion slot is provided with a magnet.

[0017] In one specific embodiment of this utility model, the bottom surface and / or side surface of the base plate are further provided with positioning parts suitable for adaptation to external structures.

[0018] The second aspect of this utility model also provides a pressure-holding device, including the pressure head replacement fixture described in any one of the above.

[0019] The pressure head replacement fixture provided by this utility model has a base plate with a plug-in slot and a lever slidably mounted on the base plate. The lever can be slid to allow the fixture to slide into or out of the slot of the pressure head. In other words, the pressure head replacement fixture provided by this utility model can cooperate with the pressure holding module of the pressure holding device to quickly replace the pressure head, thereby improving the utilization rate of the pressure holding equipment. Furthermore, this replacement method adopts the form of a transfer fixture, eliminating the need to add an additional pressure head replacement mechanism to the pressure holding equipment, which is more conducive to the layout of the structure and the utilization of space. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 A is a structural schematic diagram of the pressure head connection block of the pressure holding module, and B is a structural schematic diagram of the pressure head;

[0022] Figure 2 This is a schematic diagram of the pressure head replacement tool in use in an embodiment of this utility model;

[0023] Figure 3 This is a schematic diagram of the pressure-holding device in an embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 100-Pressure head replacement fixture, 200-Pressure head connecting block, 300-Pressure head, 301-Insert end, 302-Mounting hole, 303-Identification code, 304-Card slot, 400-Pressure holding device;

[0026] 10-Base plate, 20-First upright plate, 30-Second upright plate, 31-Pressure head identification code, 40-Partition plate, 50-Paddle. Detailed Implementation

[0027] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0028] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0029] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0030] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "over," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below other elements or features" or "below other elements or features" would subsequently be oriented as "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0031] To facilitate the use of the same pressure-holding equipment to meet the pressure-holding requirements of different products, a pressure head 300 was designed in the relevant technology that is compatible with multiple products and can be quickly changed. See details... Figure 1In section B, the pressure head 300 includes an L-shaped first body and a second body. The first body is made of magnetic material, and its top surface has a mounting hole 302 with an anti-rotation groove on the side wall, while its bottom surface has a protruding insertion end 301 inlaid with a magnet. Correspondingly, the pressure holding module of the pressure holding device 400 has a pressure head connecting block 200 corresponding to the pressure head 300, as shown in the figure. Figure 1 In section A, the lower end of the pressure head connecting block 200 has a protruding connecting part, in which a magnet is embedded. The outer periphery of the connecting part has an anti-rotation pin adapted to the anti-rotation groove. The connecting part of the pressure head connecting block 200 can be inserted into the mounting hole 302 of the pressure head 300 and connected and fixed thereto by magnetic attraction. However, how to quickly replace the pressure head 300 in conjunction with the aforementioned pressure-holding module is a technical problem that urgently needs to be solved.

[0032] To address the aforementioned technical problems, this utility model provides a pressure head replacement fixture 100, which can be applied to a pressure holding device 400. Specifically, it can assist the pressure holding module in installing the pressure head 300, and can also assist the pressure holding module in removing the pressure head 300.

[0033] Reference Figure 2-3 The pressure head replacement fixture 100 provided in this embodiment of the utility model includes a base plate 10 and a paddle 50. The upper surface of the base plate 10 is provided with multiple insertion slots. Each insertion slot can be adapted to the insertion end 301 of a pressure head 300 and can be magnetically fixed with a magnet embedded in the insertion end 301. The side of the pressure head 300 with the slot 304 after magnetic fixation faces the same side. The paddle 50 is installed on the base plate 10 and has an open state and a closed state that can be switched by sliding. In the closed state, the paddle 50 can be adapted to be inserted into multiple slots 304. In the open state, the paddle 50 can slide away from the corresponding multiple slots 304.

[0034] Specifically, the base plate 10 is generally formed as a rectangular flat plate, and its upper surface is provided with multiple insertion slots. Each insertion slot is adapted to the insertion end 301 of a pressure head 300, so that the pressure head 300 can be inserted and magnetically fixed with a magnet embedded in the insertion end 301. It should be noted that the end face shape and specifications of the insertion ends 301 of different pressure heads 300 can be the same or different. Since the insertion slots are adapted to the pressure heads 300 one by one, the end face shapes of different insertion slots can be the same or different. The side of the pressure head 300 with the slot 304 that is magnetically fixed with the insertion slot faces the same side.

[0035] The lever 50 is slidably mounted on the base plate 10 and has an open state and a closed state that can be switched by sliding. In the closed state, the lever 50 can be inserted into multiple slots 304. In the open state, the lever 50 can slide away from the corresponding multiple slots 304. It should be noted that the lever 50 can be set for one pressure head 300 or multiple pressure heads 300 at the same time, and each pressure head 300 inserted into the insertion slot has a corresponding lever 50. The lever 50 is mounted in the base plate 10, so when it is in the closed state, that is, when it is adapted to the slot 304 of the pressure head 300, it can prevent the pressure head 300 from being pulled out of the insertion slot, and thus can cooperate with the pressure holding module to realize the disassembly of the pressure head 300. When it is in the open state, it does not restrict the removal of the pressure head 300, and thus the pressure holding module can connect to the pressure head 300 and remove it.

[0036] When the pressure head 300 needs to be replaced, first place the pressure head replacement fixture 100 (without the pressure head 300) below the pressure holding module. Drive the pressure holding module to descend and insert the pressure head 300 (connected to the pressure head connecting block 200) into the corresponding insertion slot of the pressure head 300 in the pressure head replacement fixture 100. Then slide the lever 50 to the closed position so that the lever 50 matches the slot 304 of the pressure head 300. Drive the pressure holding module to rise, and the pressure head 300 will be positioned within the lever 50. The pressure head 300 is removed by separating the pressure head connecting block 200 from the pressure holding module and leaving it in the insertion slot. Then, the pressure head replacement fixture 100 carrying the pressure head 300 to be replaced is taken and placed under the pressure holding module. The sliding lever 50 is moved to the open position. Then, the pressure holding module is driven to descend and the pressure holding connector of the pressure holding module is magnetically connected to the pressure head 300. Then, the pressure holding module is driven to rise and the pressure head 300 is pulled out from the insertion slot, thus installing the pressure head 300.

[0037] The sliding switch of the lever 50 can be operated by a human operator, meaning the replacement of the pressure head 300 is a semi-automatic process completed by the operator in cooperation with the pressure holding device 400. Of course, the sliding switch of the lever 50 can also be achieved by mechanical automatic control, meaning the replacement of the pressure head 300 is a fully automatic process. There are no restrictions here; the specific switching can be done according to actual needs.

[0038] The pressure head replacement fixture 100 provided in this embodiment is provided with a base plate 10 having a plug slot and a lever 50 slidably mounted on the base plate 10. In this way, the lever 50 can be slid to engage with or slide out of the slot 304 of the pressure head 300. In this way, it can cooperate with the pressure holding module of the pressure holding device to quickly replace the pressure head 300, thereby improving the utilization rate of the pressure holding device 400. Moreover, this replacement method adopts the form of a transfer fixture, which eliminates the need to add an additional mechanism for replacing the pressure head 300 on the pressure holding device 400, which is more conducive to the layout of the structure and the utilization of space.

[0039] In some embodiments, multiple insertion slots are arranged in groups, with each group of pressure heads 300 arranged along a first direction. The multiple groups of insertion slots are arranged in a matrix, and the sides of the multiple pressure heads 300 inserted into the same group are arranged to lean against each other along the first direction. By grouping the multiple insertion slots, the pressure holding module can quickly identify and locate the position of the insertion slot or pressure head 300, thereby improving the efficiency of pressure head 300 replacement.

[0040] It should be noted that the number of sockets in each group can be the same or different. Specifically, the number of sockets in each group can be 3, 4, 5 or 6, etc.

[0041] In some embodiments, the base plate 10 is provided with at least two sets of insertion slots along the first direction and at least two sets of insertion slots along the second direction, with the first direction and the second direction being perpendicular to each other.

[0042] Specifically, the first direction is the length direction of the base plate 10, such as... Figure 2 The X direction shown is the first direction, and the second direction is the width direction of the base plate 10, as shown in the figure. Figure 2 The Y direction is shown. In this embodiment, two sets of insertion slots are set along the first direction and the second direction respectively. This facilitates the centralized arrangement of the insertion slots, thereby improving space utilization.

[0043] In some embodiments, the base plate 10 is further provided with a first upright plate 20 and a second upright plate 30 corresponding to each set of insertion slots. The first upright plate 20 and the second upright plate 30 are respectively disposed on both sides of each set of insertion slots along the second direction, and are adapted to be fitted to the two sides opposite to the pressure head 300 to assist in positioning the pressure head 300. This can further reduce the skewness of the pressure head 300, improve the positioning accuracy of the pressure head 300 and the tooling, and thus facilitate the connection between the pressure head 300 and the pressure holding module.

[0044] In some embodiments, multiple first upright plates 20 are connected as a single unit along a first direction. A sliding groove is provided on the side of each first upright plate 20 facing the second upright plate 30, and a lever 50 is slidably installed in the sliding groove. Sliding the lever 50 onto the first upright plate 20 simplifies the tooling structure, thereby reducing the material and processing costs of the tooling.

[0045] In some embodiments, the top of the upright plate is also provided with a partition 40, which is located between two adjacent sets of insertion slots and can be used to adapt and position with the sides of two adjacent pressure heads 300; the top of the first upright plate 20 is provided with a groove extending in a first direction on the side facing the second upright plate 30, and the groove and the partition 40 surround to form a sliding groove.

[0046] Specifically, the partition 40 can be installed to the top surface of the first vertical plate 20 via threaded fasteners. The two sides of the partition 40 along the first direction are respectively adapted to the sides of the adjacent pressure head 300 to support the pressure head 300. At the same time, the pressure head 300 can also be adapted to the lever 50 on the top surface of the first vertical plate 20 to form a sliding groove. In this way, since the partition 40 restricts the lever 50 less, it is beneficial to improve the smoothness of the sliding of the lever 50.

[0047] In some embodiments, each second upright plate 30 is further provided with multiple pressure head identification codes 31, and the multiple pressure head identification codes 31 are respectively set to correspond one-to-one with multiple insertion slots corresponding to the second upright plate 30.

[0048] Specifically, each pressure head 300 is also equipped with an identification code 303, that is, each insertion slot is set with one identification code 303. Each insertion slot is also set with one pressure head identification code 31, and so on, each pressure head identification code 31 is set with one identification code 303, that is, each identification code 303 is set with one pressure head 300.

[0049] By setting the pressure head identification code 31, the pressure holding device can easily identify the pressure head identification code 31 and place the pressure head 300 in the correct insertion slot when the pressure head 300 is disassembled. It also helps operators to place the pressure head 300 in its corresponding insertion slot according to the pressure head identification code 31.

[0050] In some embodiments, the base plate 10 is made of a magnetic material, or the bottom or sidewall of the insertion slot is provided with a magnet, and the magnetic material or magnet is magnetically connected to the magnet in the connection part of the pressure head connecting block 200. This helps to further improve the connection strength between the pressure head 300 and the tooling.

[0051] It should be noted that the magnetic attraction between the pressure head 300 and the insertion slot is less than the magnetic attraction between the pressure head 300 and the pressure head connecting block 200. This can prevent the replacement of the pressure head 300 from being affected by excessive magnetic attraction between the pressure head 300 and the tooling.

[0052] In some embodiments, the bottom surface and / or side surface of the base plate 10 are further provided with positioning portions suitable for adaptation to external structures. Specifically, the positioning portions may be formed as positioning grooves or positioning holes on the bottom surface and / or side surface of the base plate 10, which facilitates adaptation and positioning connection with the handling module of the pressure holding device 400.

[0053] Reference Figure 3 The second aspect of this utility model also provides a pressure-holding device 400, including a pressure head changing fixture 100 of any of the above-mentioned features. The specific structure of the automatic pressure head changing fixture is as described in the above embodiments.

[0054] Specifically, the pressure holding device 400 includes a tooling transfer assembly, such as a belt conveyor structure. The pressure head replacement tooling 100 can be placed on the tooling transfer assembly and transported to the bottom of the pressure holding module, so that the pressure holding module can replace the pressure head. After replacement, the pressure head replacement tooling 100 can be transferred to the next node of the production line by the tooling transfer assembly.

[0055] Since the pressure holding device 400 provided by this utility model includes the pressure head replacement fixture 100 provided in all the above embodiments, it also has at least the beneficial effects of all the above embodiments, which will not be described in detail here.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A ram changing tool characterized by, include: The base plate has multiple insertion slots on its upper surface. Each insertion slot can be fitted with the insertion end of a pressure head and can be magnetically fixed with a magnet embedded in the insertion end. After magnetic fixation, the side of the pressure head with the slot faces the same side. A paddle is mounted on the base plate and has an open state and a closed state that can be switched by sliding. In the closed state, the paddle can be inserted into multiple slots. In the open state, the paddle can slide away from the corresponding multiple slots.

2. The ram changer tooling of claim 1, wherein, Multiple insertion slots are arranged in groups, and each group of pressure heads is arranged along a first direction. The multiple groups of insertion slots are arranged in a matrix, and the sides of the multiple pressure heads inserted into the same group along the first direction are arranged in mutual support.

3. The ram changer tooling of claim 2, wherein, Along the first direction, the base plate is provided with at least two sets of the insertion slots, and along the second direction, the base plate is provided with at least two sets of the insertion slots, with the first direction and the second direction being perpendicular to each other.

4. The ram changing tooling of claim 2, wherein, The base plate is also provided with a first upright plate and a second upright plate corresponding to each set of the insertion slots. The first upright plate and the second upright plate are respectively arranged on both sides of each set of the insertion slots along the second direction, and are adapted to be matched with the two sides opposite to the pressure head to assist in positioning the pressure head.

5. The ram changer tooling of claim 4, wherein, Along the first direction, multiple first upright plates are connected as one unit, and the side of the first upright plate facing the second upright plate is provided with a sliding groove, and the paddle is slidably installed in the sliding groove.

6. The ram changer tooling of claim 5, wherein, The top of the upright plate is also provided with a partition, which is located between two adjacent sets of insertion slots and can be used to adapt and position with the sides of two adjacent pressure heads. The top of the first upright plate has a groove extending in a first direction on the side facing the second upright plate, and the groove and the partition plate enclose each other to form the sliding groove.

7. The ram changer tooling of claim 4, wherein, Each of the second upright plates is also provided with multiple pressure head identification codes, and each of the multiple pressure head identification codes is respectively set to correspond one-to-one with multiple insertion slots corresponding to the second upright plate.

8. The ram changer tooling of claim 1, wherein, The base plate is made of magnetic material, or the bottom or side wall of the insertion slot is provided with a magnet.

9. The ram changer tooling of claim 1, wherein, The bottom surface and / or side surface of the base plate are also provided with positioning parts suitable for adaptation to external structures.

10. A pressure maintaining apparatus characterized by comprising: Includes the pressure head replacement fixture as described in any one of claims 1-9.

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